/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/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 08:10:58,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 08:10:58,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 08:10:58,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-28 08:10:58,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-28 08:10:58,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-28 08:10:58,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-28 08:10:58,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-28 08:10:58,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-28 08:10:58,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-28 08:10:58,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-28 08:10:58,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-28 08:10:58,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 08:10:58,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 08:10:58,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 08:10:58,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 08:10:58,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 08:10:58,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 08:10:58,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 08:10:58,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 08:10:58,653 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 08:10:58,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 08:10:58,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 08:10:58,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 08:10:58,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 08:10:58,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-28 08:10:58,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-28 08:10:58,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-28 08:10:58,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-28 08:10:58,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-28 08:10:58,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-04-28 08:10:58,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 08:10:58,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 08:10:58,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 08:10:58,670 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2022-04-28 08:10:58,677 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 08:10:58,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 08:10:58,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 08:10:58,678 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-28 08:10:58,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 08:10:58,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-28 08:10:58,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 08:10:58,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 08:10:58,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 08:10:58,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 08:10:58,680 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-28 08:10:58,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 08:10:58,680 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 08:10:58,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 08:10:58,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 08:10:58,680 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 08:10:58,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 08:10:58,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 08:10:58,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 08:10:58,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 08:10:58,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 08:10:58,681 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 08:10:58,682 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 08:10:58,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 08:10:58,682 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2022-04-28 08:10:58,682 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 08:10:58,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 08:10:58,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 08:10:58,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 08:10:58,888 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 08:10:58,889 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 08:10:58,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-04-28 08:10:58,936 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4bbbc61/9c4350eb2c7e42e1a18dd408a1f201e0/FLAGe8af2e9f8 [2022-04-28 08:10:59,370 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 08:10:59,370 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-04-28 08:10:59,379 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4bbbc61/9c4350eb2c7e42e1a18dd408a1f201e0/FLAGe8af2e9f8 [2022-04-28 08:10:59,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4bbbc61/9c4350eb2c7e42e1a18dd408a1f201e0 [2022-04-28 08:10:59,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 08:10:59,392 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 08:10:59,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 08:10:59,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 08:10:59,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 08:10:59,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5f0833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59, skipping insertion in model container [2022-04-28 08:10:59,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 08:10:59,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 08:10:59,710 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_simpl4.cil-1.c[48581,48594] [2022-04-28 08:10:59,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 08:10:59,720 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 08:10:59,798 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_simpl4.cil-1.c[48581,48594] [2022-04-28 08:10:59,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 08:10:59,815 INFO L208 MainTranslator]: Completed translation [2022-04-28 08:10:59,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59 WrapperNode [2022-04-28 08:10:59,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 08:10:59,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 08:10:59,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 08:10:59,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 08:10:59,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 08:10:59,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 08:10:59,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 08:10:59,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 08:10:59,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59" (1/1) ... [2022-04-28 08:10:59,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 08:10:59,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 08:10:59,944 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) [2022-04-28 08:10:59,957 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 [2022-04-28 08:10:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2022-04-28 08:10:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2022-04-28 08:10:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2022-04-28 08:10:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2022-04-28 08:10:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2022-04-28 08:10:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2022-04-28 08:10:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2022-04-28 08:10:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 08:10:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 08:11:00,152 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 08:11:00,154 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 08:11:00,189 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,210 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:11:00,210 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:11:00,215 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,224 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:11:00,224 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:11:00,227 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,397 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-28 08:11:00,397 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-28 08:11:00,398 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,498 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2022-04-28 08:11:00,498 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2022-04-28 08:11:00,528 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,539 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-28 08:11:00,539 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-28 08:11:00,676 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,689 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:11:00,689 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:11:00,690 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,697 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:11:00,698 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:11:00,698 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,705 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:11:00,705 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:11:00,757 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,782 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-04-28 08:11:00,782 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-04-28 08:11:00,786 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:00,955 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2022-04-28 08:11:00,955 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2022-04-28 08:11:00,998 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:01,002 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:11:01,002 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:11:01,003 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:01,017 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:11:01,018 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:11:01,018 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:11:01,023 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:11:01,023 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:11:01,033 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 08:11:01,050 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 08:11:01,050 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 08:11:01,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 08:11:01 BoogieIcfgContainer [2022-04-28 08:11:01,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 08:11:01,054 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 08:11:01,054 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 08:11:01,057 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 08:11:01,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 08:10:59" (1/3) ... [2022-04-28 08:11:01,058 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36312144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 08:11:01, skipping insertion in model container [2022-04-28 08:11:01,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:10:59" (2/3) ... [2022-04-28 08:11:01,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36312144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 08:11:01, skipping insertion in model container [2022-04-28 08:11:01,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 08:11:01" (3/3) ... [2022-04-28 08:11:01,060 INFO L111 eAbstractionObserver]: Analyzing ICFG floppy_simpl4.cil-1.c [2022-04-28 08:11:01,070 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 08:11:01,070 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 08:11:01,124 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 08:11:01,130 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@23fa0d94, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7f0104a1 [2022-04-28 08:11:01,130 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 08:11:01,148 INFO L276 IsEmpty]: Start isEmpty. Operand has 390 states, 288 states have (on average 1.46875) internal successors, (423), 315 states have internal predecessors, (423), 72 states have call successors, (72), 28 states have call predecessors, (72), 28 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) [2022-04-28 08:11:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-28 08:11:01,152 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:01,153 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:11:01,153 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:01,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:01,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1441300297, now seen corresponding path program 1 times [2022-04-28 08:11:01,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:01,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [920565692] [2022-04-28 08:11:01,167 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:01,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1441300297, now seen corresponding path program 2 times [2022-04-28 08:11:01,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:01,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072801869] [2022-04-28 08:11:01,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:01,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:01,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:01,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {402#(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; {393#true} is VALID [2022-04-28 08:11:01,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-28 08:11:01,461 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {393#true} {393#true} #1159#return; {393#true} is VALID [2022-04-28 08:11:01,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:01,507 INFO L290 TraceCheckUtils]: 0: Hoare triple {403#(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; {393#true} is VALID [2022-04-28 08:11:01,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-28 08:11:01,508 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {393#true} {398#(= main_~status~1 0)} #1067#return; {398#(= main_~status~1 0)} is VALID [2022-04-28 08:11:01,511 INFO L272 TraceCheckUtils]: 0: Hoare triple {393#true} call ULTIMATE.init(); {402#(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 [2022-04-28 08:11:01,511 INFO L290 TraceCheckUtils]: 1: Hoare triple {402#(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; {393#true} is VALID [2022-04-28 08:11:01,511 INFO L290 TraceCheckUtils]: 2: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-28 08:11:01,512 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {393#true} {393#true} #1159#return; {393#true} is VALID [2022-04-28 08:11:01,512 INFO L272 TraceCheckUtils]: 4: Hoare triple {393#true} call #t~ret170 := main(); {393#true} is VALID [2022-04-28 08:11:01,512 INFO L290 TraceCheckUtils]: 5: Hoare triple {393#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {398#(= main_~status~1 0)} is VALID [2022-04-28 08:11:01,514 INFO L272 TraceCheckUtils]: 6: Hoare triple {398#(= main_~status~1 0)} call _BLAST_init(); {403#(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 [2022-04-28 08:11:01,514 INFO L290 TraceCheckUtils]: 7: Hoare triple {403#(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; {393#true} is VALID [2022-04-28 08:11:01,514 INFO L290 TraceCheckUtils]: 8: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-28 08:11:01,515 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {393#true} {398#(= main_~status~1 0)} #1067#return; {398#(= main_~status~1 0)} is VALID [2022-04-28 08:11:01,515 INFO L290 TraceCheckUtils]: 10: Hoare triple {398#(= main_~status~1 0)} assume !(~status~1 >= 0); {394#false} is VALID [2022-04-28 08:11:01,516 INFO L290 TraceCheckUtils]: 11: Hoare triple {394#false} assume !(1 == ~pended~0); {394#false} is VALID [2022-04-28 08:11:01,516 INFO L290 TraceCheckUtils]: 12: Hoare triple {394#false} assume !(1 == ~pended~0); {394#false} is VALID [2022-04-28 08:11:01,516 INFO L290 TraceCheckUtils]: 13: Hoare triple {394#false} assume ~s~0 != ~UNLOADED~0; {394#false} is VALID [2022-04-28 08:11:01,516 INFO L290 TraceCheckUtils]: 14: Hoare triple {394#false} assume -1 != ~status~1; {394#false} is VALID [2022-04-28 08:11:01,516 INFO L290 TraceCheckUtils]: 15: Hoare triple {394#false} assume !(~s~0 != ~SKIP2~0); {394#false} is VALID [2022-04-28 08:11:01,517 INFO L290 TraceCheckUtils]: 16: Hoare triple {394#false} assume 1 == ~pended~0; {394#false} is VALID [2022-04-28 08:11:01,517 INFO L290 TraceCheckUtils]: 17: Hoare triple {394#false} assume 259 != ~status~1; {394#false} is VALID [2022-04-28 08:11:01,517 INFO L272 TraceCheckUtils]: 18: Hoare triple {394#false} call errorFn(); {394#false} is VALID [2022-04-28 08:11:01,517 INFO L290 TraceCheckUtils]: 19: Hoare triple {394#false} assume !false; {394#false} is VALID [2022-04-28 08:11:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:01,518 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:01,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072801869] [2022-04-28 08:11:01,519 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072801869] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:01,519 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:01,519 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:11:01,521 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:01,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [920565692] [2022-04-28 08:11:01,522 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [920565692] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:01,522 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:01,522 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:11:01,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277219326] [2022-04-28 08:11:01,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:01,527 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 [2022-04-28 08:11:01,528 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:01,531 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) [2022-04-28 08:11:01,555 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:01,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:11:01,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:01,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:11:01,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:11:01,580 INFO L87 Difference]: Start difference. First operand has 390 states, 288 states have (on average 1.46875) internal successors, (423), 315 states have internal predecessors, (423), 72 states have call successors, (72), 28 states have call predecessors, (72), 28 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) 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) [2022-04-28 08:11:04,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:04,438 INFO L93 Difference]: Finished difference Result 667 states and 981 transitions. [2022-04-28 08:11:04,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:11:04,439 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 [2022-04-28 08:11:04,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:11:04,440 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) [2022-04-28 08:11:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 981 transitions. [2022-04-28 08:11:04,477 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) [2022-04-28 08:11:04,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 981 transitions. [2022-04-28 08:11:04,497 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 981 transitions. [2022-04-28 08:11:05,431 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 981 edges. 981 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:05,466 INFO L225 Difference]: With dead ends: 667 [2022-04-28 08:11:05,466 INFO L226 Difference]: Without dead ends: 424 [2022-04-28 08:11:05,473 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:11:05,476 INFO L413 NwaCegarLoop]: 496 mSDtfsCounter, 408 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 718 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 418 SdHoareTripleChecker+Valid, 735 SdHoareTripleChecker+Invalid, 879 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 718 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:11:05,477 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [418 Valid, 735 Invalid, 879 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 718 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 08:11:05,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2022-04-28 08:11:05,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 382. [2022-04-28 08:11:05,588 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:11:05,593 INFO L82 GeneralOperation]: Start isEquivalent. First operand 424 states. Second operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-28 08:11:05,595 INFO L74 IsIncluded]: Start isIncluded. First operand 424 states. Second operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-28 08:11:05,598 INFO L87 Difference]: Start difference. First operand 424 states. Second operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-28 08:11:05,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:05,630 INFO L93 Difference]: Finished difference Result 424 states and 589 transitions. [2022-04-28 08:11:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 589 transitions. [2022-04-28 08:11:05,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:05,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:05,640 INFO L74 IsIncluded]: Start isIncluded. First operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) Second operand 424 states. [2022-04-28 08:11:05,642 INFO L87 Difference]: Start difference. First operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) Second operand 424 states. [2022-04-28 08:11:05,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:05,672 INFO L93 Difference]: Finished difference Result 424 states and 589 transitions. [2022-04-28 08:11:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 589 transitions. [2022-04-28 08:11:05,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:05,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:05,674 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:11:05,674 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:11:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-28 08:11:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 526 transitions. [2022-04-28 08:11:05,701 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 526 transitions. Word has length 20 [2022-04-28 08:11:05,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:11:05,701 INFO L495 AbstractCegarLoop]: Abstraction has 382 states and 526 transitions. [2022-04-28 08:11:05,701 INFO L496 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) [2022-04-28 08:11:05,702 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 382 states and 526 transitions. [2022-04-28 08:11:06,185 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 526 transitions. [2022-04-28 08:11:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-28 08:11:06,186 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:06,186 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:11:06,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 08:11:06,187 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:06,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:06,187 INFO L85 PathProgramCache]: Analyzing trace with hash 1593270126, now seen corresponding path program 1 times [2022-04-28 08:11:06,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:06,187 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2006309808] [2022-04-28 08:11:06,188 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:06,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1593270126, now seen corresponding path program 2 times [2022-04-28 08:11:06,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:06,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500782409] [2022-04-28 08:11:06,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:06,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:06,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:06,317 INFO L290 TraceCheckUtils]: 0: Hoare triple {3364#(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; {3352#true} is VALID [2022-04-28 08:11:06,317 INFO L290 TraceCheckUtils]: 1: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-28 08:11:06,317 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3352#true} {3352#true} #1159#return; {3352#true} is VALID [2022-04-28 08:11:06,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:06,337 INFO L290 TraceCheckUtils]: 0: Hoare triple {3365#(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; {3352#true} is VALID [2022-04-28 08:11:06,338 INFO L290 TraceCheckUtils]: 1: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-28 08:11:06,338 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3352#true} {3352#true} #1067#return; {3352#true} is VALID [2022-04-28 08:11:06,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:11:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:06,350 INFO L290 TraceCheckUtils]: 0: Hoare triple {3366#(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; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {3363#(= ~s~0 ~NP~0)} assume true; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,351 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3363#(= ~s~0 ~NP~0)} {3352#true} #1069#return; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,352 INFO L272 TraceCheckUtils]: 0: Hoare triple {3352#true} call ULTIMATE.init(); {3364#(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 [2022-04-28 08:11:06,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {3364#(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; {3352#true} is VALID [2022-04-28 08:11:06,352 INFO L290 TraceCheckUtils]: 2: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-28 08:11:06,353 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3352#true} {3352#true} #1159#return; {3352#true} is VALID [2022-04-28 08:11:06,353 INFO L272 TraceCheckUtils]: 4: Hoare triple {3352#true} call #t~ret170 := main(); {3352#true} is VALID [2022-04-28 08:11:06,353 INFO L290 TraceCheckUtils]: 5: Hoare triple {3352#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {3352#true} is VALID [2022-04-28 08:11:06,353 INFO L272 TraceCheckUtils]: 6: Hoare triple {3352#true} call _BLAST_init(); {3365#(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 [2022-04-28 08:11:06,354 INFO L290 TraceCheckUtils]: 7: Hoare triple {3365#(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; {3352#true} is VALID [2022-04-28 08:11:06,354 INFO L290 TraceCheckUtils]: 8: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-28 08:11:06,354 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {3352#true} {3352#true} #1067#return; {3352#true} is VALID [2022-04-28 08:11:06,354 INFO L290 TraceCheckUtils]: 10: Hoare triple {3352#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; {3352#true} is VALID [2022-04-28 08:11:06,354 INFO L290 TraceCheckUtils]: 11: Hoare triple {3352#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {3352#true} is VALID [2022-04-28 08:11:06,355 INFO L272 TraceCheckUtils]: 12: Hoare triple {3352#true} call stub_driver_init(); {3366#(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 [2022-04-28 08:11:06,355 INFO L290 TraceCheckUtils]: 13: Hoare triple {3366#(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; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,355 INFO L290 TraceCheckUtils]: 14: Hoare triple {3363#(= ~s~0 ~NP~0)} assume true; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,356 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3363#(= ~s~0 ~NP~0)} {3352#true} #1069#return; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,356 INFO L290 TraceCheckUtils]: 16: Hoare triple {3363#(= ~s~0 ~NP~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,356 INFO L290 TraceCheckUtils]: 17: Hoare triple {3363#(= ~s~0 ~NP~0)} assume 0 == ~tmp_ndt_1~0; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,371 INFO L272 TraceCheckUtils]: 18: Hoare triple {3363#(= ~s~0 ~NP~0)} call #t~ret97 := FloppyCreateClose(~devobj~0, ~pirp~0); {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,371 INFO L290 TraceCheckUtils]: 19: Hoare triple {3363#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,372 INFO L272 TraceCheckUtils]: 20: Hoare triple {3363#(= ~s~0 ~NP~0)} call IofCompleteRequest(~Irp, 0); {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,372 INFO L290 TraceCheckUtils]: 21: Hoare triple {3363#(= ~s~0 ~NP~0)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:11:06,373 INFO L290 TraceCheckUtils]: 22: Hoare triple {3363#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {3353#false} is VALID [2022-04-28 08:11:06,373 INFO L272 TraceCheckUtils]: 23: Hoare triple {3353#false} call errorFn(); {3353#false} is VALID [2022-04-28 08:11:06,373 INFO L290 TraceCheckUtils]: 24: Hoare triple {3353#false} assume !false; {3353#false} is VALID [2022-04-28 08:11:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:06,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:06,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500782409] [2022-04-28 08:11:06,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500782409] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:06,374 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:06,374 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:11:06,374 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:06,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2006309808] [2022-04-28 08:11:06,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2006309808] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:06,374 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:06,374 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:11:06,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050527206] [2022-04-28 08:11:06,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:06,375 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 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 25 [2022-04-28 08:11:06,375 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:06,375 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 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) [2022-04-28 08:11:06,397 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:06,397 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 08:11:06,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:06,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 08:11:06,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:11:06,397 INFO L87 Difference]: Start difference. First operand 382 states and 526 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 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) [2022-04-28 08:11:09,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:09,353 INFO L93 Difference]: Finished difference Result 753 states and 1031 transitions. [2022-04-28 08:11:09,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 08:11:09,353 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 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 25 [2022-04-28 08:11:09,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:11:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 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) [2022-04-28 08:11:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1031 transitions. [2022-04-28 08:11:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 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) [2022-04-28 08:11:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1031 transitions. [2022-04-28 08:11:09,391 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 1031 transitions. [2022-04-28 08:11:10,338 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1031 edges. 1031 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:10,365 INFO L225 Difference]: With dead ends: 753 [2022-04-28 08:11:10,365 INFO L226 Difference]: Without dead ends: 588 [2022-04-28 08:11:10,365 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:11:10,367 INFO L413 NwaCegarLoop]: 640 mSDtfsCounter, 892 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 594 mSolverCounterSat, 216 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 898 SdHoareTripleChecker+Valid, 902 SdHoareTripleChecker+Invalid, 810 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 216 IncrementalHoareTripleChecker+Valid, 594 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:11:10,367 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [898 Valid, 902 Invalid, 810 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [216 Valid, 594 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 08:11:10,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2022-04-28 08:11:10,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 527. [2022-04-28 08:11:10,411 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:11:10,412 INFO L82 GeneralOperation]: Start isEquivalent. First operand 588 states. Second operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) [2022-04-28 08:11:10,413 INFO L74 IsIncluded]: Start isIncluded. First operand 588 states. Second operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) [2022-04-28 08:11:10,414 INFO L87 Difference]: Start difference. First operand 588 states. Second operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) [2022-04-28 08:11:10,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:10,433 INFO L93 Difference]: Finished difference Result 588 states and 803 transitions. [2022-04-28 08:11:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 803 transitions. [2022-04-28 08:11:10,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:10,435 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:10,436 INFO L74 IsIncluded]: Start isIncluded. First operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) Second operand 588 states. [2022-04-28 08:11:10,437 INFO L87 Difference]: Start difference. First operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) Second operand 588 states. [2022-04-28 08:11:10,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:10,454 INFO L93 Difference]: Finished difference Result 588 states and 803 transitions. [2022-04-28 08:11:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 803 transitions. [2022-04-28 08:11:10,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:10,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:10,457 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:11:10,457 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:11:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) [2022-04-28 08:11:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 719 transitions. [2022-04-28 08:11:10,477 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 719 transitions. Word has length 25 [2022-04-28 08:11:10,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:11:10,477 INFO L495 AbstractCegarLoop]: Abstraction has 527 states and 719 transitions. [2022-04-28 08:11:10,477 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 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) [2022-04-28 08:11:10,477 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 527 states and 719 transitions. [2022-04-28 08:11:11,201 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 719 edges. 719 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 719 transitions. [2022-04-28 08:11:11,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-28 08:11:11,202 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:11,202 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:11:11,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 08:11:11,202 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:11,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:11,203 INFO L85 PathProgramCache]: Analyzing trace with hash 1172469146, now seen corresponding path program 1 times [2022-04-28 08:11:11,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:11,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [972600472] [2022-04-28 08:11:11,203 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:11,203 INFO L85 PathProgramCache]: Analyzing trace with hash 1172469146, now seen corresponding path program 2 times [2022-04-28 08:11:11,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:11,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918209876] [2022-04-28 08:11:11,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:11,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:11,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:11,361 INFO L290 TraceCheckUtils]: 0: Hoare triple {7122#(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; {7110#true} is VALID [2022-04-28 08:11:11,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-28 08:11:11,361 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7110#true} {7110#true} #1159#return; {7110#true} is VALID [2022-04-28 08:11:11,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:11,387 INFO L290 TraceCheckUtils]: 0: Hoare triple {7123#(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; {7110#true} is VALID [2022-04-28 08:11:11,387 INFO L290 TraceCheckUtils]: 1: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-28 08:11:11,387 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7110#true} {7110#true} #1067#return; {7110#true} is VALID [2022-04-28 08:11:11,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:11:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:11,411 INFO L290 TraceCheckUtils]: 0: Hoare triple {7124#(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; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,411 INFO L290 TraceCheckUtils]: 1: Hoare triple {7121#(= ~pended~0 0)} assume true; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,412 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7121#(= ~pended~0 0)} {7110#true} #1069#return; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,413 INFO L272 TraceCheckUtils]: 0: Hoare triple {7110#true} call ULTIMATE.init(); {7122#(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 [2022-04-28 08:11:11,413 INFO L290 TraceCheckUtils]: 1: Hoare triple {7122#(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; {7110#true} is VALID [2022-04-28 08:11:11,413 INFO L290 TraceCheckUtils]: 2: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-28 08:11:11,413 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7110#true} {7110#true} #1159#return; {7110#true} is VALID [2022-04-28 08:11:11,416 INFO L272 TraceCheckUtils]: 4: Hoare triple {7110#true} call #t~ret170 := main(); {7110#true} is VALID [2022-04-28 08:11:11,416 INFO L290 TraceCheckUtils]: 5: Hoare triple {7110#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {7110#true} is VALID [2022-04-28 08:11:11,417 INFO L272 TraceCheckUtils]: 6: Hoare triple {7110#true} call _BLAST_init(); {7123#(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 [2022-04-28 08:11:11,417 INFO L290 TraceCheckUtils]: 7: Hoare triple {7123#(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; {7110#true} is VALID [2022-04-28 08:11:11,417 INFO L290 TraceCheckUtils]: 8: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-28 08:11:11,418 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {7110#true} {7110#true} #1067#return; {7110#true} is VALID [2022-04-28 08:11:11,418 INFO L290 TraceCheckUtils]: 10: Hoare triple {7110#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; {7110#true} is VALID [2022-04-28 08:11:11,418 INFO L290 TraceCheckUtils]: 11: Hoare triple {7110#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {7110#true} is VALID [2022-04-28 08:11:11,419 INFO L272 TraceCheckUtils]: 12: Hoare triple {7110#true} call stub_driver_init(); {7124#(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 [2022-04-28 08:11:11,420 INFO L290 TraceCheckUtils]: 13: Hoare triple {7124#(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; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,420 INFO L290 TraceCheckUtils]: 14: Hoare triple {7121#(= ~pended~0 0)} assume true; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,420 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7121#(= ~pended~0 0)} {7110#true} #1069#return; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,421 INFO L290 TraceCheckUtils]: 16: Hoare triple {7121#(= ~pended~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,421 INFO L290 TraceCheckUtils]: 17: Hoare triple {7121#(= ~pended~0 0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,426 INFO L290 TraceCheckUtils]: 18: Hoare triple {7121#(= ~pended~0 0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,426 INFO L290 TraceCheckUtils]: 19: Hoare triple {7121#(= ~pended~0 0)} assume 2 == ~tmp_ndt_3~0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,427 INFO L272 TraceCheckUtils]: 20: Hoare triple {7121#(= ~pended~0 0)} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,428 INFO L290 TraceCheckUtils]: 21: Hoare triple {7121#(= ~pended~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,428 INFO L290 TraceCheckUtils]: 22: Hoare triple {7121#(= ~pended~0 0)} assume 0 != ~disketteExtension__HoldNewRequests~2; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,429 INFO L290 TraceCheckUtils]: 23: Hoare triple {7121#(= ~pended~0 0)} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,430 INFO L272 TraceCheckUtils]: 24: Hoare triple {7121#(= ~pended~0 0)} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,430 INFO L290 TraceCheckUtils]: 25: Hoare triple {7121#(= ~pended~0 0)} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,430 INFO L290 TraceCheckUtils]: 26: Hoare triple {7121#(= ~pended~0 0)} assume 1 == ~PagingReferenceCount~0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,430 INFO L290 TraceCheckUtils]: 27: Hoare triple {7121#(= ~pended~0 0)} assume !(0 != ~FAKE_CONDITION~1);~Irp__IoStatus__Status~4 := 259;~myStatus~0 := 259; {7121#(= ~pended~0 0)} is VALID [2022-04-28 08:11:11,431 INFO L290 TraceCheckUtils]: 28: Hoare triple {7121#(= ~pended~0 0)} assume !(0 == ~pended~0); {7111#false} is VALID [2022-04-28 08:11:11,431 INFO L272 TraceCheckUtils]: 29: Hoare triple {7111#false} call errorFn(); {7111#false} is VALID [2022-04-28 08:11:11,431 INFO L290 TraceCheckUtils]: 30: Hoare triple {7111#false} assume !false; {7111#false} is VALID [2022-04-28 08:11:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:11,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:11,433 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918209876] [2022-04-28 08:11:11,433 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918209876] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:11,433 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:11,433 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:11:11,433 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:11,433 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [972600472] [2022-04-28 08:11:11,433 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [972600472] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:11,433 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:11,433 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:11:11,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203326464] [2022-04-28 08:11:11,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:11,434 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 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 31 [2022-04-28 08:11:11,434 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:11,435 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 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) [2022-04-28 08:11:11,457 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:11,457 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 08:11:11,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:11,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 08:11:11,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:11:11,457 INFO L87 Difference]: Start difference. First operand 527 states and 719 transitions. Second operand has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 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) [2022-04-28 08:11:14,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:14,237 INFO L93 Difference]: Finished difference Result 699 states and 941 transitions. [2022-04-28 08:11:14,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 08:11:14,238 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 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 31 [2022-04-28 08:11:14,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:11:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 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) [2022-04-28 08:11:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 718 transitions. [2022-04-28 08:11:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 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) [2022-04-28 08:11:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 718 transitions. [2022-04-28 08:11:14,247 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 718 transitions. [2022-04-28 08:11:14,973 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 718 edges. 718 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:14,995 INFO L225 Difference]: With dead ends: 699 [2022-04-28 08:11:14,996 INFO L226 Difference]: Without dead ends: 678 [2022-04-28 08:11:14,996 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:11:14,997 INFO L413 NwaCegarLoop]: 462 mSDtfsCounter, 881 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 668 mSolverCounterSat, 218 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 888 SdHoareTripleChecker+Valid, 630 SdHoareTripleChecker+Invalid, 886 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 668 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:11:14,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [888 Valid, 630 Invalid, 886 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 668 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 08:11:14,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2022-04-28 08:11:15,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 591. [2022-04-28 08:11:15,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:11:15,034 INFO L82 GeneralOperation]: Start isEquivalent. First operand 678 states. Second operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) [2022-04-28 08:11:15,035 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) [2022-04-28 08:11:15,036 INFO L87 Difference]: Start difference. First operand 678 states. Second operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) [2022-04-28 08:11:15,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:15,052 INFO L93 Difference]: Finished difference Result 678 states and 909 transitions. [2022-04-28 08:11:15,052 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 909 transitions. [2022-04-28 08:11:15,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:15,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:15,055 INFO L74 IsIncluded]: Start isIncluded. First operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) Second operand 678 states. [2022-04-28 08:11:15,056 INFO L87 Difference]: Start difference. First operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) Second operand 678 states. [2022-04-28 08:11:15,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:15,073 INFO L93 Difference]: Finished difference Result 678 states and 909 transitions. [2022-04-28 08:11:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 909 transitions. [2022-04-28 08:11:15,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:15,075 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:15,075 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:11:15,075 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:11:15,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) [2022-04-28 08:11:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 802 transitions. [2022-04-28 08:11:15,094 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 802 transitions. Word has length 31 [2022-04-28 08:11:15,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:11:15,095 INFO L495 AbstractCegarLoop]: Abstraction has 591 states and 802 transitions. [2022-04-28 08:11:15,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 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) [2022-04-28 08:11:15,095 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 591 states and 802 transitions. [2022-04-28 08:11:15,940 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 802 edges. 802 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 802 transitions. [2022-04-28 08:11:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-28 08:11:15,941 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:15,941 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:11:15,941 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-28 08:11:15,942 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:15,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:15,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1382361368, now seen corresponding path program 1 times [2022-04-28 08:11:15,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:15,942 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [815132864] [2022-04-28 08:11:15,942 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:15,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1382361368, now seen corresponding path program 2 times [2022-04-28 08:11:15,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:15,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182669370] [2022-04-28 08:11:15,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:15,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:16,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:16,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {11080#(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; {11068#true} is VALID [2022-04-28 08:11:16,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-28 08:11:16,082 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11068#true} {11068#true} #1159#return; {11068#true} is VALID [2022-04-28 08:11:16,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:16,108 INFO L290 TraceCheckUtils]: 0: Hoare triple {11081#(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; {11068#true} is VALID [2022-04-28 08:11:16,109 INFO L290 TraceCheckUtils]: 1: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-28 08:11:16,109 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11068#true} {11068#true} #1067#return; {11068#true} is VALID [2022-04-28 08:11:16,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:11:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:16,125 INFO L290 TraceCheckUtils]: 0: Hoare triple {11082#(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; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,125 INFO L290 TraceCheckUtils]: 1: Hoare triple {11079#(= ~compRegistered~0 0)} assume true; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,126 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11079#(= ~compRegistered~0 0)} {11068#true} #1069#return; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,127 INFO L272 TraceCheckUtils]: 0: Hoare triple {11068#true} call ULTIMATE.init(); {11080#(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 [2022-04-28 08:11:16,127 INFO L290 TraceCheckUtils]: 1: Hoare triple {11080#(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; {11068#true} is VALID [2022-04-28 08:11:16,128 INFO L290 TraceCheckUtils]: 2: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-28 08:11:16,128 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11068#true} {11068#true} #1159#return; {11068#true} is VALID [2022-04-28 08:11:16,128 INFO L272 TraceCheckUtils]: 4: Hoare triple {11068#true} call #t~ret170 := main(); {11068#true} is VALID [2022-04-28 08:11:16,129 INFO L290 TraceCheckUtils]: 5: Hoare triple {11068#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {11068#true} is VALID [2022-04-28 08:11:16,130 INFO L272 TraceCheckUtils]: 6: Hoare triple {11068#true} call _BLAST_init(); {11081#(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 [2022-04-28 08:11:16,131 INFO L290 TraceCheckUtils]: 7: Hoare triple {11081#(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; {11068#true} is VALID [2022-04-28 08:11:16,132 INFO L290 TraceCheckUtils]: 8: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-28 08:11:16,132 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {11068#true} {11068#true} #1067#return; {11068#true} is VALID [2022-04-28 08:11:16,142 INFO L290 TraceCheckUtils]: 10: Hoare triple {11068#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; {11068#true} is VALID [2022-04-28 08:11:16,142 INFO L290 TraceCheckUtils]: 11: Hoare triple {11068#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {11068#true} is VALID [2022-04-28 08:11:16,145 INFO L272 TraceCheckUtils]: 12: Hoare triple {11068#true} call stub_driver_init(); {11082#(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 [2022-04-28 08:11:16,145 INFO L290 TraceCheckUtils]: 13: Hoare triple {11082#(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; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,146 INFO L290 TraceCheckUtils]: 14: Hoare triple {11079#(= ~compRegistered~0 0)} assume true; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,146 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {11079#(= ~compRegistered~0 0)} {11068#true} #1069#return; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,146 INFO L290 TraceCheckUtils]: 16: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,146 INFO L290 TraceCheckUtils]: 17: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,147 INFO L290 TraceCheckUtils]: 18: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,147 INFO L290 TraceCheckUtils]: 19: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,148 INFO L290 TraceCheckUtils]: 20: Hoare triple {11079#(= ~compRegistered~0 0)} assume 3 == ~tmp_ndt_4~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,148 INFO L272 TraceCheckUtils]: 21: Hoare triple {11079#(= ~compRegistered~0 0)} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,149 INFO L290 TraceCheckUtils]: 22: Hoare triple {11079#(= ~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; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,155 INFO L290 TraceCheckUtils]: 23: Hoare triple {11079#(= ~compRegistered~0 0)} assume 1 == ~PagingReferenceCount~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,155 INFO L290 TraceCheckUtils]: 24: Hoare triple {11079#(= ~compRegistered~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,156 INFO L290 TraceCheckUtils]: 25: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,156 INFO L290 TraceCheckUtils]: 26: Hoare triple {11079#(= ~compRegistered~0 0)} assume 0 == ~irpSp__MinorFunction~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,157 INFO L272 TraceCheckUtils]: 27: Hoare triple {11079#(= ~compRegistered~0 0)} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,157 INFO L290 TraceCheckUtils]: 28: Hoare triple {11079#(= ~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;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp46~0 := #t~nondet74;havoc #t~nondet74;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; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,157 INFO L290 TraceCheckUtils]: 29: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:11:16,157 INFO L290 TraceCheckUtils]: 30: Hoare triple {11079#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {11069#false} is VALID [2022-04-28 08:11:16,158 INFO L272 TraceCheckUtils]: 31: Hoare triple {11069#false} call errorFn(); {11069#false} is VALID [2022-04-28 08:11:16,158 INFO L290 TraceCheckUtils]: 32: Hoare triple {11069#false} assume !false; {11069#false} is VALID [2022-04-28 08:11:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:16,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:16,158 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182669370] [2022-04-28 08:11:16,158 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182669370] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:16,158 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:16,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:11:16,159 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:16,159 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [815132864] [2022-04-28 08:11:16,159 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [815132864] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:16,159 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:16,159 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:11:16,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454784997] [2022-04-28 08:11:16,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:16,159 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 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 33 [2022-04-28 08:11:16,159 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:16,159 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 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) [2022-04-28 08:11:16,183 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:16,183 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 08:11:16,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:16,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 08:11:16,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:11:16,184 INFO L87 Difference]: Start difference. First operand 591 states and 802 transitions. Second operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 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) [2022-04-28 08:11:19,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:19,060 INFO L93 Difference]: Finished difference Result 1133 states and 1525 transitions. [2022-04-28 08:11:19,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 08:11:19,060 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 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 33 [2022-04-28 08:11:19,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:11:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 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) [2022-04-28 08:11:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 929 transitions. [2022-04-28 08:11:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 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) [2022-04-28 08:11:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 929 transitions. [2022-04-28 08:11:19,074 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 929 transitions. [2022-04-28 08:11:19,867 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 929 edges. 929 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:19,901 INFO L225 Difference]: With dead ends: 1133 [2022-04-28 08:11:19,901 INFO L226 Difference]: Without dead ends: 827 [2022-04-28 08:11:19,902 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:11:19,903 INFO L413 NwaCegarLoop]: 544 mSDtfsCounter, 727 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 779 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 748 SdHoareTripleChecker+Invalid, 918 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 779 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:11:19,903 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 748 Invalid, 918 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 779 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 08:11:19,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 827 states. [2022-04-28 08:11:19,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 827 to 779. [2022-04-28 08:11:19,953 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:11:19,955 INFO L82 GeneralOperation]: Start isEquivalent. First operand 827 states. Second operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) [2022-04-28 08:11:19,957 INFO L74 IsIncluded]: Start isIncluded. First operand 827 states. Second operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) [2022-04-28 08:11:19,959 INFO L87 Difference]: Start difference. First operand 827 states. Second operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) [2022-04-28 08:11:19,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:19,996 INFO L93 Difference]: Finished difference Result 827 states and 1114 transitions. [2022-04-28 08:11:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1114 transitions. [2022-04-28 08:11:19,998 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:19,998 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:20,000 INFO L74 IsIncluded]: Start isIncluded. First operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) Second operand 827 states. [2022-04-28 08:11:20,002 INFO L87 Difference]: Start difference. First operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) Second operand 827 states. [2022-04-28 08:11:20,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:20,040 INFO L93 Difference]: Finished difference Result 827 states and 1114 transitions. [2022-04-28 08:11:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1114 transitions. [2022-04-28 08:11:20,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:20,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:20,042 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:11:20,042 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:11:20,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) [2022-04-28 08:11:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 1059 transitions. [2022-04-28 08:11:20,078 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 1059 transitions. Word has length 33 [2022-04-28 08:11:20,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:11:20,079 INFO L495 AbstractCegarLoop]: Abstraction has 779 states and 1059 transitions. [2022-04-28 08:11:20,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 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) [2022-04-28 08:11:20,079 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 779 states and 1059 transitions. [2022-04-28 08:11:21,200 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1059 edges. 1059 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1059 transitions. [2022-04-28 08:11:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-28 08:11:21,201 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:21,202 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:11:21,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 08:11:21,202 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:21,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:21,202 INFO L85 PathProgramCache]: Analyzing trace with hash 607683173, now seen corresponding path program 1 times [2022-04-28 08:11:21,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:21,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [25125063] [2022-04-28 08:11:21,203 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:21,203 INFO L85 PathProgramCache]: Analyzing trace with hash 607683173, now seen corresponding path program 2 times [2022-04-28 08:11:21,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:21,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305684747] [2022-04-28 08:11:21,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:21,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:21,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:21,311 INFO L290 TraceCheckUtils]: 0: Hoare triple {16589#(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; {16568#true} is VALID [2022-04-28 08:11:21,311 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 08:11:21,311 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1159#return; {16568#true} is VALID [2022-04-28 08:11:21,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:21,335 INFO L290 TraceCheckUtils]: 0: Hoare triple {16590#(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; {16568#true} is VALID [2022-04-28 08:11:21,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 08:11:21,335 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1067#return; {16568#true} is VALID [2022-04-28 08:11:21,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:11:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:21,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {16591#(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; {16568#true} is VALID [2022-04-28 08:11:21,348 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 08:11:21,348 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1069#return; {16568#true} is VALID [2022-04-28 08:11:21,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 08:11:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:21,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:11:21,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:21,371 INFO L290 TraceCheckUtils]: 0: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-28 08:11:21,371 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,372 INFO L290 TraceCheckUtils]: 2: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,372 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,372 INFO L290 TraceCheckUtils]: 0: Hoare triple {16592#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {16568#true} is VALID [2022-04-28 08:11:21,373 INFO L272 TraceCheckUtils]: 1: Hoare triple {16568#true} call IofCompleteRequest(~Irp, 0); {16597#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:21,373 INFO L290 TraceCheckUtils]: 2: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-28 08:11:21,373 INFO L290 TraceCheckUtils]: 3: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,373 INFO L290 TraceCheckUtils]: 4: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,374 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,374 INFO L290 TraceCheckUtils]: 6: Hoare triple {16588#(= ~s~0 ~DC~0)} #res := 0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,374 INFO L290 TraceCheckUtils]: 7: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,375 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1073#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,376 INFO L272 TraceCheckUtils]: 0: Hoare triple {16568#true} call ULTIMATE.init(); {16589#(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 [2022-04-28 08:11:21,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {16589#(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; {16568#true} is VALID [2022-04-28 08:11:21,376 INFO L290 TraceCheckUtils]: 2: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 08:11:21,376 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16568#true} {16568#true} #1159#return; {16568#true} is VALID [2022-04-28 08:11:21,376 INFO L272 TraceCheckUtils]: 4: Hoare triple {16568#true} call #t~ret170 := main(); {16568#true} is VALID [2022-04-28 08:11:21,377 INFO L290 TraceCheckUtils]: 5: Hoare triple {16568#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {16568#true} is VALID [2022-04-28 08:11:21,377 INFO L272 TraceCheckUtils]: 6: Hoare triple {16568#true} call _BLAST_init(); {16590#(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 [2022-04-28 08:11:21,377 INFO L290 TraceCheckUtils]: 7: Hoare triple {16590#(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; {16568#true} is VALID [2022-04-28 08:11:21,377 INFO L290 TraceCheckUtils]: 8: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 08:11:21,378 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {16568#true} {16568#true} #1067#return; {16568#true} is VALID [2022-04-28 08:11:21,378 INFO L290 TraceCheckUtils]: 10: Hoare triple {16568#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; {16568#true} is VALID [2022-04-28 08:11:21,378 INFO L290 TraceCheckUtils]: 11: Hoare triple {16568#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {16568#true} is VALID [2022-04-28 08:11:21,378 INFO L272 TraceCheckUtils]: 12: Hoare triple {16568#true} call stub_driver_init(); {16591#(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 [2022-04-28 08:11:21,378 INFO L290 TraceCheckUtils]: 13: Hoare triple {16591#(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; {16568#true} is VALID [2022-04-28 08:11:21,378 INFO L290 TraceCheckUtils]: 14: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 08:11:21,378 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {16568#true} {16568#true} #1069#return; {16568#true} is VALID [2022-04-28 08:11:21,378 INFO L290 TraceCheckUtils]: 16: Hoare triple {16568#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {16568#true} is VALID [2022-04-28 08:11:21,379 INFO L290 TraceCheckUtils]: 17: Hoare triple {16568#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {16568#true} is VALID [2022-04-28 08:11:21,379 INFO L290 TraceCheckUtils]: 18: Hoare triple {16568#true} assume 1 == ~tmp_ndt_2~0; {16568#true} is VALID [2022-04-28 08:11:21,379 INFO L272 TraceCheckUtils]: 19: Hoare triple {16568#true} call #t~ret98 := FloppyCreateClose(~devobj~0, ~pirp~0); {16592#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:11:21,379 INFO L290 TraceCheckUtils]: 20: Hoare triple {16592#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {16568#true} is VALID [2022-04-28 08:11:21,380 INFO L272 TraceCheckUtils]: 21: Hoare triple {16568#true} call IofCompleteRequest(~Irp, 0); {16597#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:21,380 INFO L290 TraceCheckUtils]: 22: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-28 08:11:21,380 INFO L290 TraceCheckUtils]: 23: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,380 INFO L290 TraceCheckUtils]: 24: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,381 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,381 INFO L290 TraceCheckUtils]: 26: Hoare triple {16588#(= ~s~0 ~DC~0)} #res := 0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,381 INFO L290 TraceCheckUtils]: 27: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,382 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1073#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,382 INFO L290 TraceCheckUtils]: 29: Hoare triple {16588#(= ~s~0 ~DC~0)} assume -2147483648 <= #t~ret98 && #t~ret98 <= 2147483647;~status~1 := #t~ret98;havoc #t~ret98; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,382 INFO L290 TraceCheckUtils]: 30: Hoare triple {16588#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,382 INFO L290 TraceCheckUtils]: 31: Hoare triple {16588#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,383 INFO L290 TraceCheckUtils]: 32: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,383 INFO L290 TraceCheckUtils]: 33: Hoare triple {16588#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,383 INFO L290 TraceCheckUtils]: 34: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,383 INFO L290 TraceCheckUtils]: 35: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:11:21,385 INFO L290 TraceCheckUtils]: 36: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {16569#false} is VALID [2022-04-28 08:11:21,386 INFO L272 TraceCheckUtils]: 37: Hoare triple {16569#false} call errorFn(); {16569#false} is VALID [2022-04-28 08:11:21,386 INFO L290 TraceCheckUtils]: 38: Hoare triple {16569#false} assume !false; {16569#false} is VALID [2022-04-28 08:11:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:21,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:21,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305684747] [2022-04-28 08:11:21,386 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305684747] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:21,386 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:21,386 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:11:21,386 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:21,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [25125063] [2022-04-28 08:11:21,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [25125063] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:21,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:21,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:11:21,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119138232] [2022-04-28 08:11:21,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:21,387 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 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 39 [2022-04-28 08:11:21,387 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:21,387 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 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) [2022-04-28 08:11:21,410 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:21,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:11:21,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:21,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:11:21,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:11:21,410 INFO L87 Difference]: Start difference. First operand 779 states and 1059 transitions. Second operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 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) [2022-04-28 08:11:24,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:24,748 INFO L93 Difference]: Finished difference Result 881 states and 1187 transitions. [2022-04-28 08:11:24,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:11:24,748 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 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 39 [2022-04-28 08:11:24,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:11:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 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) [2022-04-28 08:11:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 645 transitions. [2022-04-28 08:11:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 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) [2022-04-28 08:11:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 645 transitions. [2022-04-28 08:11:24,759 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 645 transitions. [2022-04-28 08:11:25,407 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 645 edges. 645 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:25,442 INFO L225 Difference]: With dead ends: 881 [2022-04-28 08:11:25,442 INFO L226 Difference]: Without dead ends: 876 [2022-04-28 08:11:25,443 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=53, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:11:25,444 INFO L413 NwaCegarLoop]: 482 mSDtfsCounter, 738 mSDsluCounter, 525 mSDsCounter, 0 mSdLazyCounter, 921 mSolverCounterSat, 230 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 1007 SdHoareTripleChecker+Invalid, 1151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 230 IncrementalHoareTripleChecker+Valid, 921 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:11:25,444 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 1007 Invalid, 1151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [230 Valid, 921 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-28 08:11:25,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2022-04-28 08:11:25,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 822. [2022-04-28 08:11:25,497 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:11:25,500 INFO L82 GeneralOperation]: Start isEquivalent. First operand 876 states. Second operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:25,503 INFO L74 IsIncluded]: Start isIncluded. First operand 876 states. Second operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:25,504 INFO L87 Difference]: Start difference. First operand 876 states. Second operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:25,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:25,545 INFO L93 Difference]: Finished difference Result 876 states and 1180 transitions. [2022-04-28 08:11:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1180 transitions. [2022-04-28 08:11:25,547 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:25,547 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:25,549 INFO L74 IsIncluded]: Start isIncluded. First operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 876 states. [2022-04-28 08:11:25,551 INFO L87 Difference]: Start difference. First operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 876 states. [2022-04-28 08:11:25,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:25,580 INFO L93 Difference]: Finished difference Result 876 states and 1180 transitions. [2022-04-28 08:11:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1180 transitions. [2022-04-28 08:11:25,582 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:25,582 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:25,582 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:11:25,582 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:11:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 822 states and 1111 transitions. [2022-04-28 08:11:25,618 INFO L78 Accepts]: Start accepts. Automaton has 822 states and 1111 transitions. Word has length 39 [2022-04-28 08:11:25,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:11:25,618 INFO L495 AbstractCegarLoop]: Abstraction has 822 states and 1111 transitions. [2022-04-28 08:11:25,618 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 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) [2022-04-28 08:11:25,618 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 822 states and 1111 transitions. [2022-04-28 08:11:26,753 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1111 transitions. [2022-04-28 08:11:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-04-28 08:11:26,754 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:26,754 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:11:26,754 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-28 08:11:26,754 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:26,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:26,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1331372858, now seen corresponding path program 1 times [2022-04-28 08:11:26,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:26,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [799622743] [2022-04-28 08:11:26,755 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:26,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1331372858, now seen corresponding path program 2 times [2022-04-28 08:11:26,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:26,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756768281] [2022-04-28 08:11:26,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:26,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:26,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:26,870 INFO L290 TraceCheckUtils]: 0: Hoare triple {21775#(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; {21763#true} is VALID [2022-04-28 08:11:26,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 08:11:26,870 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1159#return; {21763#true} is VALID [2022-04-28 08:11:26,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:26,890 INFO L290 TraceCheckUtils]: 0: Hoare triple {21776#(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; {21763#true} is VALID [2022-04-28 08:11:26,890 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 08:11:26,890 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1067#return; {21763#true} is VALID [2022-04-28 08:11:26,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:11:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:26,900 INFO L290 TraceCheckUtils]: 0: Hoare triple {21777#(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; {21763#true} is VALID [2022-04-28 08:11:26,900 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 08:11:26,900 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1069#return; {21763#true} is VALID [2022-04-28 08:11:26,902 INFO L272 TraceCheckUtils]: 0: Hoare triple {21763#true} call ULTIMATE.init(); {21775#(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 [2022-04-28 08:11:26,902 INFO L290 TraceCheckUtils]: 1: Hoare triple {21775#(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; {21763#true} is VALID [2022-04-28 08:11:26,902 INFO L290 TraceCheckUtils]: 2: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 08:11:26,902 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21763#true} {21763#true} #1159#return; {21763#true} is VALID [2022-04-28 08:11:26,902 INFO L272 TraceCheckUtils]: 4: Hoare triple {21763#true} call #t~ret170 := main(); {21763#true} is VALID [2022-04-28 08:11:26,902 INFO L290 TraceCheckUtils]: 5: Hoare triple {21763#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {21763#true} is VALID [2022-04-28 08:11:26,903 INFO L272 TraceCheckUtils]: 6: Hoare triple {21763#true} call _BLAST_init(); {21776#(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 [2022-04-28 08:11:26,903 INFO L290 TraceCheckUtils]: 7: Hoare triple {21776#(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; {21763#true} is VALID [2022-04-28 08:11:26,903 INFO L290 TraceCheckUtils]: 8: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 08:11:26,903 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {21763#true} {21763#true} #1067#return; {21763#true} is VALID [2022-04-28 08:11:26,903 INFO L290 TraceCheckUtils]: 10: Hoare triple {21763#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; {21763#true} is VALID [2022-04-28 08:11:26,903 INFO L290 TraceCheckUtils]: 11: Hoare triple {21763#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {21763#true} is VALID [2022-04-28 08:11:26,903 INFO L272 TraceCheckUtils]: 12: Hoare triple {21763#true} call stub_driver_init(); {21777#(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 [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 13: Hoare triple {21777#(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; {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 14: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21763#true} {21763#true} #1069#return; {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 16: Hoare triple {21763#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 17: Hoare triple {21763#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 18: Hoare triple {21763#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 19: Hoare triple {21763#true} assume 2 == ~tmp_ndt_3~0; {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L272 TraceCheckUtils]: 20: Hoare triple {21763#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 21: Hoare triple {21763#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 22: Hoare triple {21763#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 23: Hoare triple {21763#true} assume !(0 != ~disketteExtension__IsRemoved~1); {21763#true} is VALID [2022-04-28 08:11:26,904 INFO L290 TraceCheckUtils]: 24: Hoare triple {21763#true} assume 0 == ~disketteExtension__IsStarted~2; {21763#true} is VALID [2022-04-28 08:11:26,905 INFO L290 TraceCheckUtils]: 25: Hoare triple {21763#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,905 INFO L290 TraceCheckUtils]: 26: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,905 INFO L272 TraceCheckUtils]: 27: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,906 INFO L290 TraceCheckUtils]: 28: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,906 INFO L290 TraceCheckUtils]: 29: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,910 INFO L290 TraceCheckUtils]: 30: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,911 INFO L290 TraceCheckUtils]: 31: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_10~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,912 INFO L290 TraceCheckUtils]: 32: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,912 INFO L290 TraceCheckUtils]: 33: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,916 INFO L290 TraceCheckUtils]: 34: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:11:26,916 INFO L290 TraceCheckUtils]: 35: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {21764#false} is VALID [2022-04-28 08:11:26,916 INFO L272 TraceCheckUtils]: 36: Hoare triple {21764#false} call errorFn(); {21764#false} is VALID [2022-04-28 08:11:26,917 INFO L290 TraceCheckUtils]: 37: Hoare triple {21764#false} assume !false; {21764#false} is VALID [2022-04-28 08:11:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:26,917 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:26,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756768281] [2022-04-28 08:11:26,918 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756768281] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:26,918 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:26,918 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:11:26,918 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:26,918 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [799622743] [2022-04-28 08:11:26,918 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [799622743] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:26,918 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:26,918 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:11:26,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046612590] [2022-04-28 08:11:26,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:26,918 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 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 38 [2022-04-28 08:11:26,919 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:26,919 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 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) [2022-04-28 08:11:26,941 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:26,941 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 08:11:26,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:26,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 08:11:26,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:11:26,942 INFO L87 Difference]: Start difference. First operand 822 states and 1111 transitions. Second operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 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) [2022-04-28 08:11:29,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:29,921 INFO L93 Difference]: Finished difference Result 856 states and 1153 transitions. [2022-04-28 08:11:29,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 08:11:29,921 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 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 38 [2022-04-28 08:11:29,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:11:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 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) [2022-04-28 08:11:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 577 transitions. [2022-04-28 08:11:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 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) [2022-04-28 08:11:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 577 transitions. [2022-04-28 08:11:29,939 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 577 transitions. [2022-04-28 08:11:30,491 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:30,525 INFO L225 Difference]: With dead ends: 856 [2022-04-28 08:11:30,525 INFO L226 Difference]: Without dead ends: 853 [2022-04-28 08:11:30,525 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:11:30,526 INFO L413 NwaCegarLoop]: 470 mSDtfsCounter, 256 mSDsluCounter, 281 mSDsCounter, 0 mSdLazyCounter, 1092 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 751 SdHoareTripleChecker+Invalid, 1168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 1092 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:11:30,526 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 751 Invalid, 1168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 1092 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-28 08:11:30,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2022-04-28 08:11:30,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 833. [2022-04-28 08:11:30,579 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:11:30,581 INFO L82 GeneralOperation]: Start isEquivalent. First operand 853 states. Second operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:30,582 INFO L74 IsIncluded]: Start isIncluded. First operand 853 states. Second operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:30,583 INFO L87 Difference]: Start difference. First operand 853 states. Second operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:30,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:30,611 INFO L93 Difference]: Finished difference Result 853 states and 1149 transitions. [2022-04-28 08:11:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1149 transitions. [2022-04-28 08:11:30,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:30,613 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:30,615 INFO L74 IsIncluded]: Start isIncluded. First operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 853 states. [2022-04-28 08:11:30,616 INFO L87 Difference]: Start difference. First operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 853 states. [2022-04-28 08:11:30,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:30,642 INFO L93 Difference]: Finished difference Result 853 states and 1149 transitions. [2022-04-28 08:11:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1149 transitions. [2022-04-28 08:11:30,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:30,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:30,644 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:11:30,644 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:11:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1125 transitions. [2022-04-28 08:11:30,688 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1125 transitions. Word has length 38 [2022-04-28 08:11:30,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:11:30,688 INFO L495 AbstractCegarLoop]: Abstraction has 833 states and 1125 transitions. [2022-04-28 08:11:30,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 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) [2022-04-28 08:11:30,689 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1125 transitions. [2022-04-28 08:11:31,874 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1125 edges. 1125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1125 transitions. [2022-04-28 08:11:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-28 08:11:31,884 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:31,885 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:11:31,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-28 08:11:31,885 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:31,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:31,886 INFO L85 PathProgramCache]: Analyzing trace with hash 2110911395, now seen corresponding path program 1 times [2022-04-28 08:11:31,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:31,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1205674958] [2022-04-28 08:11:31,886 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:31,886 INFO L85 PathProgramCache]: Analyzing trace with hash 2110911395, now seen corresponding path program 2 times [2022-04-28 08:11:31,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:31,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688716741] [2022-04-28 08:11:31,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:31,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:31,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:32,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {26889#(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; {26867#true} is VALID [2022-04-28 08:11:32,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-28 08:11:32,009 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26867#true} {26867#true} #1159#return; {26867#true} is VALID [2022-04-28 08:11:32,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:32,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {26890#(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; {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:11:32,052 INFO L290 TraceCheckUtils]: 1: Hoare triple {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:11:32,055 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {26867#true} #1067#return; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:11:32,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:11:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:32,068 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#(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; {26867#true} is VALID [2022-04-28 08:11:32,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-28 08:11:32,069 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26867#true} {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #1069#return; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:11:32,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 08:11:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:32,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:11:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:32,147 INFO L290 TraceCheckUtils]: 0: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-28 08:11:32,147 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:32,148 INFO L290 TraceCheckUtils]: 2: Hoare triple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:32,148 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {26867#true} #1087#return; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:32,148 INFO L290 TraceCheckUtils]: 0: Hoare triple {26893#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {26867#true} is VALID [2022-04-28 08:11:32,149 INFO L272 TraceCheckUtils]: 1: Hoare triple {26867#true} call IofCompleteRequest(~Irp, 0); {26899#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:32,149 INFO L290 TraceCheckUtils]: 2: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-28 08:11:32,149 INFO L290 TraceCheckUtils]: 3: Hoare triple {26867#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:32,149 INFO L290 TraceCheckUtils]: 4: Hoare triple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:32,150 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {26867#true} #1087#return; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:32,150 INFO L290 TraceCheckUtils]: 6: Hoare triple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := 0; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:32,151 INFO L290 TraceCheckUtils]: 7: Hoare triple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:32,151 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #1073#return; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:11:32,153 INFO L272 TraceCheckUtils]: 0: Hoare triple {26867#true} call ULTIMATE.init(); {26889#(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 [2022-04-28 08:11:32,153 INFO L290 TraceCheckUtils]: 1: Hoare triple {26889#(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; {26867#true} is VALID [2022-04-28 08:11:32,153 INFO L290 TraceCheckUtils]: 2: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-28 08:11:32,153 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26867#true} {26867#true} #1159#return; {26867#true} is VALID [2022-04-28 08:11:32,153 INFO L272 TraceCheckUtils]: 4: Hoare triple {26867#true} call #t~ret170 := main(); {26867#true} is VALID [2022-04-28 08:11:32,153 INFO L290 TraceCheckUtils]: 5: Hoare triple {26867#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {26867#true} is VALID [2022-04-28 08:11:32,154 INFO L272 TraceCheckUtils]: 6: Hoare triple {26867#true} call _BLAST_init(); {26890#(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 [2022-04-28 08:11:32,154 INFO L290 TraceCheckUtils]: 7: Hoare triple {26890#(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; {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:11:32,154 INFO L290 TraceCheckUtils]: 8: Hoare triple {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:11:32,155 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {26867#true} #1067#return; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:11:32,155 INFO L290 TraceCheckUtils]: 10: Hoare triple {26875#(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; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:11:32,156 INFO L290 TraceCheckUtils]: 11: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:11:32,156 INFO L272 TraceCheckUtils]: 12: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call stub_driver_init(); {26892#(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 [2022-04-28 08:11:32,156 INFO L290 TraceCheckUtils]: 13: Hoare triple {26892#(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; {26867#true} is VALID [2022-04-28 08:11:32,156 INFO L290 TraceCheckUtils]: 14: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-28 08:11:32,157 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26867#true} {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #1069#return; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:11:32,157 INFO L290 TraceCheckUtils]: 16: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:11:32,157 INFO L290 TraceCheckUtils]: 17: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:11:32,157 INFO L290 TraceCheckUtils]: 18: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 1 == ~tmp_ndt_2~0; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:11:32,158 INFO L272 TraceCheckUtils]: 19: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call #t~ret98 := FloppyCreateClose(~devobj~0, ~pirp~0); {26893#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:11:32,158 INFO L290 TraceCheckUtils]: 20: Hoare triple {26893#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {26867#true} is VALID [2022-04-28 08:11:32,158 INFO L272 TraceCheckUtils]: 21: Hoare triple {26867#true} call IofCompleteRequest(~Irp, 0); {26899#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:32,159 INFO L290 TraceCheckUtils]: 22: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-28 08:11:32,159 INFO L290 TraceCheckUtils]: 23: Hoare triple {26867#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:32,159 INFO L290 TraceCheckUtils]: 24: Hoare triple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:32,160 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {26867#true} #1087#return; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:32,160 INFO L290 TraceCheckUtils]: 26: Hoare triple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := 0; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:32,160 INFO L290 TraceCheckUtils]: 27: Hoare triple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:32,161 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #1073#return; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:11:32,161 INFO L290 TraceCheckUtils]: 29: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -2147483648 <= #t~ret98 && #t~ret98 <= 2147483647;~status~1 := #t~ret98;havoc #t~ret98; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:11:32,162 INFO L290 TraceCheckUtils]: 30: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:11:32,162 INFO L290 TraceCheckUtils]: 31: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:11:32,162 INFO L290 TraceCheckUtils]: 32: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume ~s~0 != ~UNLOADED~0; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:11:32,163 INFO L290 TraceCheckUtils]: 33: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -1 != ~status~1; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:11:32,163 INFO L290 TraceCheckUtils]: 34: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(~s~0 != ~SKIP2~0); {26868#false} is VALID [2022-04-28 08:11:32,163 INFO L290 TraceCheckUtils]: 35: Hoare triple {26868#false} assume !(1 == ~pended~0); {26868#false} is VALID [2022-04-28 08:11:32,163 INFO L290 TraceCheckUtils]: 36: Hoare triple {26868#false} assume ~s~0 == ~DC~0; {26868#false} is VALID [2022-04-28 08:11:32,163 INFO L290 TraceCheckUtils]: 37: Hoare triple {26868#false} assume 259 == ~status~1; {26868#false} is VALID [2022-04-28 08:11:32,163 INFO L272 TraceCheckUtils]: 38: Hoare triple {26868#false} call errorFn(); {26868#false} is VALID [2022-04-28 08:11:32,163 INFO L290 TraceCheckUtils]: 39: Hoare triple {26868#false} assume !false; {26868#false} is VALID [2022-04-28 08:11:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:32,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:32,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688716741] [2022-04-28 08:11:32,165 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688716741] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:32,165 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:32,165 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:11:32,165 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:32,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1205674958] [2022-04-28 08:11:32,165 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1205674958] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:32,165 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:32,166 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:11:32,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080727799] [2022-04-28 08:11:32,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:32,166 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 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 40 [2022-04-28 08:11:32,166 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:32,166 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 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) [2022-04-28 08:11:32,195 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:32,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:11:32,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:32,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:11:32,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:11:32,196 INFO L87 Difference]: Start difference. First operand 833 states and 1125 transitions. Second operand has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 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) [2022-04-28 08:11:38,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:38,833 INFO L93 Difference]: Finished difference Result 896 states and 1203 transitions. [2022-04-28 08:11:38,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:11:38,833 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 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 40 [2022-04-28 08:11:38,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:11:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 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) [2022-04-28 08:11:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 647 transitions. [2022-04-28 08:11:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 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) [2022-04-28 08:11:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 647 transitions. [2022-04-28 08:11:38,848 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 647 transitions. [2022-04-28 08:11:39,516 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 647 edges. 647 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:39,554 INFO L225 Difference]: With dead ends: 896 [2022-04-28 08:11:39,554 INFO L226 Difference]: Without dead ends: 887 [2022-04-28 08:11:39,554 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2022-04-28 08:11:39,555 INFO L413 NwaCegarLoop]: 461 mSDtfsCounter, 1514 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 1762 mSolverCounterSat, 423 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1529 SdHoareTripleChecker+Valid, 1189 SdHoareTripleChecker+Invalid, 2185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 423 IncrementalHoareTripleChecker+Valid, 1762 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:11:39,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1529 Valid, 1189 Invalid, 2185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [423 Valid, 1762 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-04-28 08:11:39,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2022-04-28 08:11:39,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 833. [2022-04-28 08:11:39,951 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:11:39,952 INFO L82 GeneralOperation]: Start isEquivalent. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:39,953 INFO L74 IsIncluded]: Start isIncluded. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:39,954 INFO L87 Difference]: Start difference. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:39,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:39,981 INFO L93 Difference]: Finished difference Result 887 states and 1192 transitions. [2022-04-28 08:11:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1192 transitions. [2022-04-28 08:11:39,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:39,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:39,984 INFO L74 IsIncluded]: Start isIncluded. First operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 887 states. [2022-04-28 08:11:39,985 INFO L87 Difference]: Start difference. First operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 887 states. [2022-04-28 08:11:40,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:40,012 INFO L93 Difference]: Finished difference Result 887 states and 1192 transitions. [2022-04-28 08:11:40,012 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1192 transitions. [2022-04-28 08:11:40,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:40,014 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:40,014 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:11:40,014 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:11:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1123 transitions. [2022-04-28 08:11:40,050 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1123 transitions. Word has length 40 [2022-04-28 08:11:40,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:11:40,050 INFO L495 AbstractCegarLoop]: Abstraction has 833 states and 1123 transitions. [2022-04-28 08:11:40,050 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 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) [2022-04-28 08:11:40,050 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1123 transitions. [2022-04-28 08:11:41,313 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1123 edges. 1123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1123 transitions. [2022-04-28 08:11:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-28 08:11:41,315 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:41,315 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:11:41,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-28 08:11:41,315 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:41,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:41,316 INFO L85 PathProgramCache]: Analyzing trace with hash 124492433, now seen corresponding path program 1 times [2022-04-28 08:11:41,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:41,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1334202280] [2022-04-28 08:11:41,316 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:41,316 INFO L85 PathProgramCache]: Analyzing trace with hash 124492433, now seen corresponding path program 2 times [2022-04-28 08:11:41,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:41,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637135656] [2022-04-28 08:11:41,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:41,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:41,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:41,452 INFO L290 TraceCheckUtils]: 0: Hoare triple {32176#(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; {32154#true} is VALID [2022-04-28 08:11:41,452 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-28 08:11:41,452 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32154#true} {32154#true} #1159#return; {32154#true} is VALID [2022-04-28 08:11:41,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:41,490 INFO L290 TraceCheckUtils]: 0: Hoare triple {32177#(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; {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 08:11:41,491 INFO L290 TraceCheckUtils]: 1: Hoare triple {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 08:11:41,491 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32154#true} #1067#return; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:11:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:41,508 INFO L290 TraceCheckUtils]: 0: Hoare triple {32179#(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; {32154#true} is VALID [2022-04-28 08:11:41,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-28 08:11:41,508 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32154#true} {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1069#return; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 08:11:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:41,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:11:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:41,579 INFO L290 TraceCheckUtils]: 0: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-28 08:11:41,579 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:41,580 INFO L290 TraceCheckUtils]: 2: Hoare triple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:41,580 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32154#true} #1087#return; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:41,580 INFO L290 TraceCheckUtils]: 0: Hoare triple {32180#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {32154#true} is VALID [2022-04-28 08:11:41,581 INFO L272 TraceCheckUtils]: 1: Hoare triple {32154#true} call IofCompleteRequest(~Irp, 0); {32186#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:41,581 INFO L290 TraceCheckUtils]: 2: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-28 08:11:41,582 INFO L290 TraceCheckUtils]: 3: Hoare triple {32154#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:41,582 INFO L290 TraceCheckUtils]: 4: Hoare triple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:41,583 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32154#true} #1087#return; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:41,583 INFO L290 TraceCheckUtils]: 6: Hoare triple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := 0; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:41,584 INFO L290 TraceCheckUtils]: 7: Hoare triple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:41,584 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1073#return; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,586 INFO L272 TraceCheckUtils]: 0: Hoare triple {32154#true} call ULTIMATE.init(); {32176#(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 [2022-04-28 08:11:41,586 INFO L290 TraceCheckUtils]: 1: Hoare triple {32176#(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; {32154#true} is VALID [2022-04-28 08:11:41,587 INFO L290 TraceCheckUtils]: 2: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-28 08:11:41,587 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32154#true} {32154#true} #1159#return; {32154#true} is VALID [2022-04-28 08:11:41,587 INFO L272 TraceCheckUtils]: 4: Hoare triple {32154#true} call #t~ret170 := main(); {32154#true} is VALID [2022-04-28 08:11:41,587 INFO L290 TraceCheckUtils]: 5: Hoare triple {32154#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {32154#true} is VALID [2022-04-28 08:11:41,588 INFO L272 TraceCheckUtils]: 6: Hoare triple {32154#true} call _BLAST_init(); {32177#(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 [2022-04-28 08:11:41,588 INFO L290 TraceCheckUtils]: 7: Hoare triple {32177#(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; {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 08:11:41,589 INFO L290 TraceCheckUtils]: 8: Hoare triple {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 08:11:41,589 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32154#true} #1067#return; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,589 INFO L290 TraceCheckUtils]: 10: Hoare triple {32162#(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; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,590 INFO L290 TraceCheckUtils]: 11: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,591 INFO L272 TraceCheckUtils]: 12: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call stub_driver_init(); {32179#(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 [2022-04-28 08:11:41,591 INFO L290 TraceCheckUtils]: 13: Hoare triple {32179#(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; {32154#true} is VALID [2022-04-28 08:11:41,591 INFO L290 TraceCheckUtils]: 14: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-28 08:11:41,591 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {32154#true} {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1069#return; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,592 INFO L290 TraceCheckUtils]: 16: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,592 INFO L290 TraceCheckUtils]: 17: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,592 INFO L290 TraceCheckUtils]: 18: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 1 == ~tmp_ndt_2~0; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,593 INFO L272 TraceCheckUtils]: 19: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call #t~ret98 := FloppyCreateClose(~devobj~0, ~pirp~0); {32180#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:11:41,593 INFO L290 TraceCheckUtils]: 20: Hoare triple {32180#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {32154#true} is VALID [2022-04-28 08:11:41,594 INFO L272 TraceCheckUtils]: 21: Hoare triple {32154#true} call IofCompleteRequest(~Irp, 0); {32186#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:41,594 INFO L290 TraceCheckUtils]: 22: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-28 08:11:41,594 INFO L290 TraceCheckUtils]: 23: Hoare triple {32154#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:41,595 INFO L290 TraceCheckUtils]: 24: Hoare triple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:11:41,595 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32154#true} #1087#return; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:41,596 INFO L290 TraceCheckUtils]: 26: Hoare triple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := 0; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:41,596 INFO L290 TraceCheckUtils]: 27: Hoare triple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:11:41,597 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1073#return; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,598 INFO L290 TraceCheckUtils]: 29: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -2147483648 <= #t~ret98 && #t~ret98 <= 2147483647;~status~1 := #t~ret98;havoc #t~ret98; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,598 INFO L290 TraceCheckUtils]: 30: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,599 INFO L290 TraceCheckUtils]: 31: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,599 INFO L290 TraceCheckUtils]: 32: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~UNLOADED~0; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,599 INFO L290 TraceCheckUtils]: 33: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -1 != ~status~1; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,600 INFO L290 TraceCheckUtils]: 34: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~SKIP2~0; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:11:41,601 INFO L290 TraceCheckUtils]: 35: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {32155#false} is VALID [2022-04-28 08:11:41,601 INFO L290 TraceCheckUtils]: 36: Hoare triple {32155#false} assume !(1 == ~pended~0); {32155#false} is VALID [2022-04-28 08:11:41,602 INFO L290 TraceCheckUtils]: 37: Hoare triple {32155#false} assume ~s~0 == ~DC~0; {32155#false} is VALID [2022-04-28 08:11:41,602 INFO L290 TraceCheckUtils]: 38: Hoare triple {32155#false} assume 259 == ~status~1; {32155#false} is VALID [2022-04-28 08:11:41,603 INFO L272 TraceCheckUtils]: 39: Hoare triple {32155#false} call errorFn(); {32155#false} is VALID [2022-04-28 08:11:41,604 INFO L290 TraceCheckUtils]: 40: Hoare triple {32155#false} assume !false; {32155#false} is VALID [2022-04-28 08:11:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:41,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:41,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637135656] [2022-04-28 08:11:41,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [637135656] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:41,605 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:41,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:11:41,605 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:41,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1334202280] [2022-04-28 08:11:41,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1334202280] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:41,605 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:41,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:11:41,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121140789] [2022-04-28 08:11:41,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:41,606 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 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 41 [2022-04-28 08:11:41,606 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:41,606 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 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) [2022-04-28 08:11:41,639 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:41,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:11:41,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:41,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:11:41,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:11:41,640 INFO L87 Difference]: Start difference. First operand 833 states and 1123 transitions. Second operand has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 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) [2022-04-28 08:11:47,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:47,665 INFO L93 Difference]: Finished difference Result 896 states and 1201 transitions. [2022-04-28 08:11:47,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:11:47,665 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 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 41 [2022-04-28 08:11:47,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:11:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 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) [2022-04-28 08:11:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 646 transitions. [2022-04-28 08:11:47,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 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) [2022-04-28 08:11:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 646 transitions. [2022-04-28 08:11:47,673 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 646 transitions. [2022-04-28 08:11:48,319 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:48,358 INFO L225 Difference]: With dead ends: 896 [2022-04-28 08:11:48,358 INFO L226 Difference]: Without dead ends: 887 [2022-04-28 08:11:48,359 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2022-04-28 08:11:48,360 INFO L413 NwaCegarLoop]: 462 mSDtfsCounter, 935 mSDsluCounter, 608 mSDsCounter, 0 mSdLazyCounter, 1661 mSolverCounterSat, 223 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 950 SdHoareTripleChecker+Valid, 1070 SdHoareTripleChecker+Invalid, 1884 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 223 IncrementalHoareTripleChecker+Valid, 1661 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:11:48,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [950 Valid, 1070 Invalid, 1884 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [223 Valid, 1661 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 08:11:48,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2022-04-28 08:11:49,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 833. [2022-04-28 08:11:49,153 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:11:49,155 INFO L82 GeneralOperation]: Start isEquivalent. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:49,155 INFO L74 IsIncluded]: Start isIncluded. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:49,156 INFO L87 Difference]: Start difference. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:49,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:49,182 INFO L93 Difference]: Finished difference Result 887 states and 1190 transitions. [2022-04-28 08:11:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1190 transitions. [2022-04-28 08:11:49,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:49,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:49,185 INFO L74 IsIncluded]: Start isIncluded. First operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 887 states. [2022-04-28 08:11:49,186 INFO L87 Difference]: Start difference. First operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 887 states. [2022-04-28 08:11:49,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:49,212 INFO L93 Difference]: Finished difference Result 887 states and 1190 transitions. [2022-04-28 08:11:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1190 transitions. [2022-04-28 08:11:49,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:49,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:49,213 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:11:49,214 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:11:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 08:11:49,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1121 transitions. [2022-04-28 08:11:49,248 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1121 transitions. Word has length 41 [2022-04-28 08:11:49,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:11:49,248 INFO L495 AbstractCegarLoop]: Abstraction has 833 states and 1121 transitions. [2022-04-28 08:11:49,248 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 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) [2022-04-28 08:11:49,248 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1121 transitions. [2022-04-28 08:11:50,524 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1121 edges. 1121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1121 transitions. [2022-04-28 08:11:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-28 08:11:50,525 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:50,525 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:11:50,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-28 08:11:50,525 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:50,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:50,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1226727659, now seen corresponding path program 1 times [2022-04-28 08:11:50,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:50,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1039824562] [2022-04-28 08:11:50,526 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:50,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1226727659, now seen corresponding path program 2 times [2022-04-28 08:11:50,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:50,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898229489] [2022-04-28 08:11:50,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:50,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:50,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:50,606 INFO L290 TraceCheckUtils]: 0: Hoare triple {37463#(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; {37441#true} is VALID [2022-04-28 08:11:50,606 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 08:11:50,606 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1159#return; {37441#true} is VALID [2022-04-28 08:11:50,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:50,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:50,627 INFO L290 TraceCheckUtils]: 0: Hoare triple {37464#(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; {37441#true} is VALID [2022-04-28 08:11:50,627 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 08:11:50,627 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1067#return; {37441#true} is VALID [2022-04-28 08:11:50,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:11:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:50,640 INFO L290 TraceCheckUtils]: 0: Hoare triple {37465#(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; {37441#true} is VALID [2022-04-28 08:11:50,640 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 08:11:50,640 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1069#return; {37441#true} is VALID [2022-04-28 08:11:50,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:11:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:50,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:11:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:50,671 INFO L290 TraceCheckUtils]: 0: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-28 08:11:50,671 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-28 08:11:50,671 INFO L290 TraceCheckUtils]: 2: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 08:11:50,671 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-28 08:11:50,671 INFO L290 TraceCheckUtils]: 0: Hoare triple {37466#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {37441#true} is VALID [2022-04-28 08:11:50,672 INFO L272 TraceCheckUtils]: 1: Hoare triple {37441#true} call IofCompleteRequest(~Irp, 0); {37472#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:50,672 INFO L290 TraceCheckUtils]: 2: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-28 08:11:50,672 INFO L290 TraceCheckUtils]: 3: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-28 08:11:50,672 INFO L290 TraceCheckUtils]: 4: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 08:11:50,672 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-28 08:11:50,672 INFO L290 TraceCheckUtils]: 6: Hoare triple {37441#true} #res := 0; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 08:11:50,673 INFO L290 TraceCheckUtils]: 7: Hoare triple {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} assume true; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 08:11:50,673 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} {37441#true} #1071#return; {37461#(= |main_#t~ret97| 0)} is VALID [2022-04-28 08:11:50,675 INFO L272 TraceCheckUtils]: 0: Hoare triple {37441#true} call ULTIMATE.init(); {37463#(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 [2022-04-28 08:11:50,675 INFO L290 TraceCheckUtils]: 1: Hoare triple {37463#(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; {37441#true} is VALID [2022-04-28 08:11:50,675 INFO L290 TraceCheckUtils]: 2: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 08:11:50,675 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37441#true} {37441#true} #1159#return; {37441#true} is VALID [2022-04-28 08:11:50,675 INFO L272 TraceCheckUtils]: 4: Hoare triple {37441#true} call #t~ret170 := main(); {37441#true} is VALID [2022-04-28 08:11:50,675 INFO L290 TraceCheckUtils]: 5: Hoare triple {37441#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {37441#true} is VALID [2022-04-28 08:11:50,676 INFO L272 TraceCheckUtils]: 6: Hoare triple {37441#true} call _BLAST_init(); {37464#(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 [2022-04-28 08:11:50,676 INFO L290 TraceCheckUtils]: 7: Hoare triple {37464#(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; {37441#true} is VALID [2022-04-28 08:11:50,676 INFO L290 TraceCheckUtils]: 8: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 08:11:50,676 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {37441#true} {37441#true} #1067#return; {37441#true} is VALID [2022-04-28 08:11:50,676 INFO L290 TraceCheckUtils]: 10: Hoare triple {37441#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; {37441#true} is VALID [2022-04-28 08:11:50,676 INFO L290 TraceCheckUtils]: 11: Hoare triple {37441#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {37441#true} is VALID [2022-04-28 08:11:50,677 INFO L272 TraceCheckUtils]: 12: Hoare triple {37441#true} call stub_driver_init(); {37465#(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 [2022-04-28 08:11:50,677 INFO L290 TraceCheckUtils]: 13: Hoare triple {37465#(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; {37441#true} is VALID [2022-04-28 08:11:50,677 INFO L290 TraceCheckUtils]: 14: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 08:11:50,677 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {37441#true} {37441#true} #1069#return; {37441#true} is VALID [2022-04-28 08:11:50,677 INFO L290 TraceCheckUtils]: 16: Hoare triple {37441#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {37441#true} is VALID [2022-04-28 08:11:50,677 INFO L290 TraceCheckUtils]: 17: Hoare triple {37441#true} assume 0 == ~tmp_ndt_1~0; {37441#true} is VALID [2022-04-28 08:11:50,678 INFO L272 TraceCheckUtils]: 18: Hoare triple {37441#true} call #t~ret97 := FloppyCreateClose(~devobj~0, ~pirp~0); {37466#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:11:50,678 INFO L290 TraceCheckUtils]: 19: Hoare triple {37466#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {37441#true} is VALID [2022-04-28 08:11:50,678 INFO L272 TraceCheckUtils]: 20: Hoare triple {37441#true} call IofCompleteRequest(~Irp, 0); {37472#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:50,678 INFO L290 TraceCheckUtils]: 21: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-28 08:11:50,678 INFO L290 TraceCheckUtils]: 22: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-28 08:11:50,678 INFO L290 TraceCheckUtils]: 23: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 08:11:50,678 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-28 08:11:50,679 INFO L290 TraceCheckUtils]: 25: Hoare triple {37441#true} #res := 0; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 08:11:50,679 INFO L290 TraceCheckUtils]: 26: Hoare triple {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} assume true; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 08:11:50,680 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} {37441#true} #1071#return; {37461#(= |main_#t~ret97| 0)} is VALID [2022-04-28 08:11:50,680 INFO L290 TraceCheckUtils]: 28: Hoare triple {37461#(= |main_#t~ret97| 0)} assume -2147483648 <= #t~ret97 && #t~ret97 <= 2147483647;~status~1 := #t~ret97;havoc #t~ret97; {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,680 INFO L290 TraceCheckUtils]: 29: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,680 INFO L290 TraceCheckUtils]: 30: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,681 INFO L290 TraceCheckUtils]: 31: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,681 INFO L290 TraceCheckUtils]: 32: Hoare triple {37462#(= main_~status~1 0)} assume -1 != ~status~1; {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,681 INFO L290 TraceCheckUtils]: 33: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~SKIP2~0; {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,681 INFO L290 TraceCheckUtils]: 34: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~IPC~0; {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,682 INFO L290 TraceCheckUtils]: 35: Hoare triple {37462#(= main_~status~1 0)} assume !(~s~0 != ~DC~0); {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,682 INFO L290 TraceCheckUtils]: 36: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,682 INFO L290 TraceCheckUtils]: 37: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {37462#(= main_~status~1 0)} is VALID [2022-04-28 08:11:50,682 INFO L290 TraceCheckUtils]: 38: Hoare triple {37462#(= main_~status~1 0)} assume 259 == ~status~1; {37442#false} is VALID [2022-04-28 08:11:50,682 INFO L272 TraceCheckUtils]: 39: Hoare triple {37442#false} call errorFn(); {37442#false} is VALID [2022-04-28 08:11:50,682 INFO L290 TraceCheckUtils]: 40: Hoare triple {37442#false} assume !false; {37442#false} is VALID [2022-04-28 08:11:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:50,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:50,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898229489] [2022-04-28 08:11:50,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898229489] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:50,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:50,684 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:11:50,684 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:50,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1039824562] [2022-04-28 08:11:50,684 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1039824562] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:50,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:50,684 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:11:50,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710534415] [2022-04-28 08:11:50,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:50,684 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 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 [2022-04-28 08:11:50,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:50,685 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 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) [2022-04-28 08:11:50,708 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:50,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:11:50,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:50,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:11:50,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:11:50,708 INFO L87 Difference]: Start difference. First operand 833 states and 1121 transitions. Second operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 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) [2022-04-28 08:11:55,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:55,747 INFO L93 Difference]: Finished difference Result 896 states and 1199 transitions. [2022-04-28 08:11:55,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 08:11:55,747 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 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 [2022-04-28 08:11:55,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:11:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 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) [2022-04-28 08:11:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 622 transitions. [2022-04-28 08:11:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 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) [2022-04-28 08:11:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 622 transitions. [2022-04-28 08:11:55,755 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 622 transitions. [2022-04-28 08:11:56,336 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 622 edges. 622 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:56,373 INFO L225 Difference]: With dead ends: 896 [2022-04-28 08:11:56,373 INFO L226 Difference]: Without dead ends: 881 [2022-04-28 08:11:56,373 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:11:56,374 INFO L413 NwaCegarLoop]: 482 mSDtfsCounter, 889 mSDsluCounter, 766 mSDsCounter, 0 mSdLazyCounter, 1350 mSolverCounterSat, 293 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 898 SdHoareTripleChecker+Valid, 1248 SdHoareTripleChecker+Invalid, 1643 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 293 IncrementalHoareTripleChecker+Valid, 1350 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 08:11:56,374 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [898 Valid, 1248 Invalid, 1643 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [293 Valid, 1350 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 08:11:56,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 881 states. [2022-04-28 08:11:57,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 881 to 831. [2022-04-28 08:11:57,122 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:11:57,123 INFO L82 GeneralOperation]: Start isEquivalent. First operand 881 states. Second operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) [2022-04-28 08:11:57,124 INFO L74 IsIncluded]: Start isIncluded. First operand 881 states. Second operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) [2022-04-28 08:11:57,125 INFO L87 Difference]: Start difference. First operand 881 states. Second operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) [2022-04-28 08:11:57,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:57,152 INFO L93 Difference]: Finished difference Result 881 states and 1183 transitions. [2022-04-28 08:11:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1183 transitions. [2022-04-28 08:11:57,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:57,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:57,156 INFO L74 IsIncluded]: Start isIncluded. First operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) Second operand 881 states. [2022-04-28 08:11:57,158 INFO L87 Difference]: Start difference. First operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) Second operand 881 states. [2022-04-28 08:11:57,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:11:57,183 INFO L93 Difference]: Finished difference Result 881 states and 1183 transitions. [2022-04-28 08:11:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1183 transitions. [2022-04-28 08:11:57,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:11:57,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:11:57,185 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:11:57,185 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:11:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) [2022-04-28 08:11:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1117 transitions. [2022-04-28 08:11:57,222 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1117 transitions. Word has length 41 [2022-04-28 08:11:57,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:11:57,222 INFO L495 AbstractCegarLoop]: Abstraction has 831 states and 1117 transitions. [2022-04-28 08:11:57,222 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 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) [2022-04-28 08:11:57,222 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 831 states and 1117 transitions. [2022-04-28 08:11:58,587 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1117 edges. 1117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1117 transitions. [2022-04-28 08:11:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-28 08:11:58,588 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:11:58,588 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:11:58,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-28 08:11:58,588 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:11:58,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:11:58,588 INFO L85 PathProgramCache]: Analyzing trace with hash -380785908, now seen corresponding path program 1 times [2022-04-28 08:11:58,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:58,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [696805459] [2022-04-28 08:11:58,589 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:11:58,589 INFO L85 PathProgramCache]: Analyzing trace with hash -380785908, now seen corresponding path program 2 times [2022-04-28 08:11:58,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:11:58,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285227356] [2022-04-28 08:11:58,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:11:58,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:11:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:58,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:11:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:58,694 INFO L290 TraceCheckUtils]: 0: Hoare triple {42717#(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; {42695#true} is VALID [2022-04-28 08:11:58,694 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 08:11:58,695 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1159#return; {42695#true} is VALID [2022-04-28 08:11:58,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:11:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:58,724 INFO L290 TraceCheckUtils]: 0: Hoare triple {42718#(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; {42695#true} is VALID [2022-04-28 08:11:58,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 08:11:58,724 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1067#return; {42695#true} is VALID [2022-04-28 08:11:58,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:11:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:58,746 INFO L290 TraceCheckUtils]: 0: Hoare triple {42719#(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; {42695#true} is VALID [2022-04-28 08:11:58,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 08:11:58,746 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1069#return; {42695#true} is VALID [2022-04-28 08:11:58,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 08:11:58,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:58,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:11:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:11:58,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-28 08:11:58,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-28 08:11:58,785 INFO L290 TraceCheckUtils]: 2: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 08:11:58,785 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-28 08:11:58,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {42720#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {42695#true} is VALID [2022-04-28 08:11:58,786 INFO L272 TraceCheckUtils]: 1: Hoare triple {42695#true} call IofCompleteRequest(~Irp, 0); {42726#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:58,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-28 08:11:58,786 INFO L290 TraceCheckUtils]: 3: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-28 08:11:58,786 INFO L290 TraceCheckUtils]: 4: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 08:11:58,786 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-28 08:11:58,787 INFO L290 TraceCheckUtils]: 6: Hoare triple {42695#true} #res := 0; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 08:11:58,787 INFO L290 TraceCheckUtils]: 7: Hoare triple {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} assume true; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 08:11:58,788 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} {42695#true} #1073#return; {42715#(= |main_#t~ret98| 0)} is VALID [2022-04-28 08:11:58,789 INFO L272 TraceCheckUtils]: 0: Hoare triple {42695#true} call ULTIMATE.init(); {42717#(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 [2022-04-28 08:11:58,789 INFO L290 TraceCheckUtils]: 1: Hoare triple {42717#(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; {42695#true} is VALID [2022-04-28 08:11:58,789 INFO L290 TraceCheckUtils]: 2: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 08:11:58,789 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42695#true} {42695#true} #1159#return; {42695#true} is VALID [2022-04-28 08:11:58,790 INFO L272 TraceCheckUtils]: 4: Hoare triple {42695#true} call #t~ret170 := main(); {42695#true} is VALID [2022-04-28 08:11:58,790 INFO L290 TraceCheckUtils]: 5: Hoare triple {42695#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {42695#true} is VALID [2022-04-28 08:11:58,790 INFO L272 TraceCheckUtils]: 6: Hoare triple {42695#true} call _BLAST_init(); {42718#(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 [2022-04-28 08:11:58,791 INFO L290 TraceCheckUtils]: 7: Hoare triple {42718#(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; {42695#true} is VALID [2022-04-28 08:11:58,791 INFO L290 TraceCheckUtils]: 8: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 08:11:58,791 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {42695#true} {42695#true} #1067#return; {42695#true} is VALID [2022-04-28 08:11:58,791 INFO L290 TraceCheckUtils]: 10: Hoare triple {42695#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; {42695#true} is VALID [2022-04-28 08:11:58,791 INFO L290 TraceCheckUtils]: 11: Hoare triple {42695#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {42695#true} is VALID [2022-04-28 08:11:58,791 INFO L272 TraceCheckUtils]: 12: Hoare triple {42695#true} call stub_driver_init(); {42719#(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 [2022-04-28 08:11:58,791 INFO L290 TraceCheckUtils]: 13: Hoare triple {42719#(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; {42695#true} is VALID [2022-04-28 08:11:58,791 INFO L290 TraceCheckUtils]: 14: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 08:11:58,792 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {42695#true} {42695#true} #1069#return; {42695#true} is VALID [2022-04-28 08:11:58,792 INFO L290 TraceCheckUtils]: 16: Hoare triple {42695#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {42695#true} is VALID [2022-04-28 08:11:58,792 INFO L290 TraceCheckUtils]: 17: Hoare triple {42695#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {42695#true} is VALID [2022-04-28 08:11:58,792 INFO L290 TraceCheckUtils]: 18: Hoare triple {42695#true} assume 1 == ~tmp_ndt_2~0; {42695#true} is VALID [2022-04-28 08:11:58,792 INFO L272 TraceCheckUtils]: 19: Hoare triple {42695#true} call #t~ret98 := FloppyCreateClose(~devobj~0, ~pirp~0); {42720#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:11:58,792 INFO L290 TraceCheckUtils]: 20: Hoare triple {42720#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {42695#true} is VALID [2022-04-28 08:11:58,793 INFO L272 TraceCheckUtils]: 21: Hoare triple {42695#true} call IofCompleteRequest(~Irp, 0); {42726#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:11:58,793 INFO L290 TraceCheckUtils]: 22: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-28 08:11:58,793 INFO L290 TraceCheckUtils]: 23: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-28 08:11:58,793 INFO L290 TraceCheckUtils]: 24: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 08:11:58,793 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-28 08:11:58,793 INFO L290 TraceCheckUtils]: 26: Hoare triple {42695#true} #res := 0; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 08:11:58,794 INFO L290 TraceCheckUtils]: 27: Hoare triple {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} assume true; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 08:11:58,794 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} {42695#true} #1073#return; {42715#(= |main_#t~ret98| 0)} is VALID [2022-04-28 08:11:58,795 INFO L290 TraceCheckUtils]: 29: Hoare triple {42715#(= |main_#t~ret98| 0)} assume -2147483648 <= #t~ret98 && #t~ret98 <= 2147483647;~status~1 := #t~ret98;havoc #t~ret98; {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,795 INFO L290 TraceCheckUtils]: 30: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,795 INFO L290 TraceCheckUtils]: 31: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,795 INFO L290 TraceCheckUtils]: 32: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,796 INFO L290 TraceCheckUtils]: 33: Hoare triple {42716#(= main_~status~1 0)} assume -1 != ~status~1; {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,796 INFO L290 TraceCheckUtils]: 34: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~SKIP2~0; {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,796 INFO L290 TraceCheckUtils]: 35: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~IPC~0; {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,796 INFO L290 TraceCheckUtils]: 36: Hoare triple {42716#(= main_~status~1 0)} assume !(~s~0 != ~DC~0); {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,797 INFO L290 TraceCheckUtils]: 37: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,797 INFO L290 TraceCheckUtils]: 38: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {42716#(= main_~status~1 0)} is VALID [2022-04-28 08:11:58,797 INFO L290 TraceCheckUtils]: 39: Hoare triple {42716#(= main_~status~1 0)} assume 259 == ~status~1; {42696#false} is VALID [2022-04-28 08:11:58,797 INFO L272 TraceCheckUtils]: 40: Hoare triple {42696#false} call errorFn(); {42696#false} is VALID [2022-04-28 08:11:58,797 INFO L290 TraceCheckUtils]: 41: Hoare triple {42696#false} assume !false; {42696#false} is VALID [2022-04-28 08:11:58,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:11:58,798 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:11:58,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285227356] [2022-04-28 08:11:58,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285227356] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:58,798 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:58,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:11:58,798 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:11:58,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [696805459] [2022-04-28 08:11:58,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [696805459] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:11:58,798 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:11:58,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:11:58,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001258085] [2022-04-28 08:11:58,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:11:58,799 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 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 42 [2022-04-28 08:11:58,799 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:11:58,799 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-04-28 08:11:58,826 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:11:58,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:11:58,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:11:58,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:11:58,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:11:58,827 INFO L87 Difference]: Start difference. First operand 831 states and 1117 transitions. Second operand has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-04-28 08:12:03,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:03,985 INFO L93 Difference]: Finished difference Result 894 states and 1195 transitions. [2022-04-28 08:12:03,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 08:12:03,985 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 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 42 [2022-04-28 08:12:03,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:12:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-04-28 08:12:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 618 transitions. [2022-04-28 08:12:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-04-28 08:12:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 618 transitions. [2022-04-28 08:12:03,992 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 618 transitions. [2022-04-28 08:12:04,558 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 618 edges. 618 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:04,594 INFO L225 Difference]: With dead ends: 894 [2022-04-28 08:12:04,595 INFO L226 Difference]: Without dead ends: 874 [2022-04-28 08:12:04,595 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:12:04,596 INFO L413 NwaCegarLoop]: 478 mSDtfsCounter, 474 mSDsluCounter, 949 mSDsCounter, 0 mSdLazyCounter, 1822 mSolverCounterSat, 150 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 482 SdHoareTripleChecker+Valid, 1427 SdHoareTripleChecker+Invalid, 1972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 150 IncrementalHoareTripleChecker+Valid, 1822 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:12:04,596 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [482 Valid, 1427 Invalid, 1972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [150 Valid, 1822 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 08:12:04,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 874 states. [2022-04-28 08:12:05,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 874 to 824. [2022-04-28 08:12:05,401 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:12:05,402 INFO L82 GeneralOperation]: Start isEquivalent. First operand 874 states. Second operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 08:12:05,403 INFO L74 IsIncluded]: Start isIncluded. First operand 874 states. Second operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 08:12:05,404 INFO L87 Difference]: Start difference. First operand 874 states. Second operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 08:12:05,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:05,428 INFO L93 Difference]: Finished difference Result 874 states and 1174 transitions. [2022-04-28 08:12:05,428 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1174 transitions. [2022-04-28 08:12:05,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:05,429 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:05,431 INFO L74 IsIncluded]: Start isIncluded. First operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) Second operand 874 states. [2022-04-28 08:12:05,431 INFO L87 Difference]: Start difference. First operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) Second operand 874 states. [2022-04-28 08:12:05,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:05,458 INFO L93 Difference]: Finished difference Result 874 states and 1174 transitions. [2022-04-28 08:12:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1174 transitions. [2022-04-28 08:12:05,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:05,460 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:05,460 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:12:05,460 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:12:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 08:12:05,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 824 states and 1108 transitions. [2022-04-28 08:12:05,500 INFO L78 Accepts]: Start accepts. Automaton has 824 states and 1108 transitions. Word has length 42 [2022-04-28 08:12:05,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:12:05,500 INFO L495 AbstractCegarLoop]: Abstraction has 824 states and 1108 transitions. [2022-04-28 08:12:05,501 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-04-28 08:12:05,501 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 824 states and 1108 transitions. [2022-04-28 08:12:06,792 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1108 edges. 1108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1108 transitions. [2022-04-28 08:12:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-28 08:12:06,793 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:12:06,793 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:12:06,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-28 08:12:06,793 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:12:06,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:12:06,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1082082785, now seen corresponding path program 1 times [2022-04-28 08:12:06,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:06,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1550921737] [2022-04-28 08:12:06,794 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:12:06,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1082082785, now seen corresponding path program 2 times [2022-04-28 08:12:06,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:12:06,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629923184] [2022-04-28 08:12:06,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:12:06,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:12:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:06,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:12:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:06,904 INFO L290 TraceCheckUtils]: 0: Hoare triple {47939#(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; {47917#true} is VALID [2022-04-28 08:12:06,906 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 08:12:06,906 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1159#return; {47917#true} is VALID [2022-04-28 08:12:06,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:12:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:06,933 INFO L290 TraceCheckUtils]: 0: Hoare triple {47940#(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; {47917#true} is VALID [2022-04-28 08:12:06,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 08:12:06,933 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1067#return; {47917#true} is VALID [2022-04-28 08:12:06,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:12:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:06,965 INFO L290 TraceCheckUtils]: 0: Hoare triple {47941#(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; {47917#true} is VALID [2022-04-28 08:12:06,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 08:12:06,965 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1069#return; {47917#true} is VALID [2022-04-28 08:12:06,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:12:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:07,032 INFO L290 TraceCheckUtils]: 0: Hoare triple {47942#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {47917#true} is VALID [2022-04-28 08:12:07,032 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {47917#true} is VALID [2022-04-28 08:12:07,033 INFO L290 TraceCheckUtils]: 2: Hoare triple {47917#true} assume !(0 != ~disketteExtension__IsRemoved~1); {47917#true} is VALID [2022-04-28 08:12:07,033 INFO L290 TraceCheckUtils]: 3: Hoare triple {47917#true} assume !(0 == ~disketteExtension__IsStarted~2); {47917#true} is VALID [2022-04-28 08:12:07,033 INFO L290 TraceCheckUtils]: 4: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {47917#true} is VALID [2022-04-28 08:12:07,034 INFO L290 TraceCheckUtils]: 5: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0;~ntStatus~3 := -1073741811; {47943#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:12:07,034 INFO L290 TraceCheckUtils]: 6: Hoare triple {47943#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} is VALID [2022-04-28 08:12:07,034 INFO L290 TraceCheckUtils]: 7: Hoare triple {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} assume !(259 != ~__cil_tmp91~0); {47918#false} is VALID [2022-04-28 08:12:07,034 INFO L290 TraceCheckUtils]: 8: Hoare triple {47918#false} #res := ~ntStatus~3; {47918#false} is VALID [2022-04-28 08:12:07,034 INFO L290 TraceCheckUtils]: 9: Hoare triple {47918#false} assume true; {47918#false} is VALID [2022-04-28 08:12:07,034 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {47918#false} {47917#true} #1075#return; {47918#false} is VALID [2022-04-28 08:12:07,036 INFO L272 TraceCheckUtils]: 0: Hoare triple {47917#true} call ULTIMATE.init(); {47939#(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 [2022-04-28 08:12:07,036 INFO L290 TraceCheckUtils]: 1: Hoare triple {47939#(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; {47917#true} is VALID [2022-04-28 08:12:07,036 INFO L290 TraceCheckUtils]: 2: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 08:12:07,036 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47917#true} {47917#true} #1159#return; {47917#true} is VALID [2022-04-28 08:12:07,036 INFO L272 TraceCheckUtils]: 4: Hoare triple {47917#true} call #t~ret170 := main(); {47917#true} is VALID [2022-04-28 08:12:07,036 INFO L290 TraceCheckUtils]: 5: Hoare triple {47917#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {47917#true} is VALID [2022-04-28 08:12:07,037 INFO L272 TraceCheckUtils]: 6: Hoare triple {47917#true} call _BLAST_init(); {47940#(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 [2022-04-28 08:12:07,037 INFO L290 TraceCheckUtils]: 7: Hoare triple {47940#(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; {47917#true} is VALID [2022-04-28 08:12:07,037 INFO L290 TraceCheckUtils]: 8: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 08:12:07,037 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {47917#true} {47917#true} #1067#return; {47917#true} is VALID [2022-04-28 08:12:07,037 INFO L290 TraceCheckUtils]: 10: Hoare triple {47917#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; {47917#true} is VALID [2022-04-28 08:12:07,037 INFO L290 TraceCheckUtils]: 11: Hoare triple {47917#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {47917#true} is VALID [2022-04-28 08:12:07,038 INFO L272 TraceCheckUtils]: 12: Hoare triple {47917#true} call stub_driver_init(); {47941#(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 [2022-04-28 08:12:07,038 INFO L290 TraceCheckUtils]: 13: Hoare triple {47941#(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; {47917#true} is VALID [2022-04-28 08:12:07,038 INFO L290 TraceCheckUtils]: 14: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 08:12:07,038 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {47917#true} {47917#true} #1069#return; {47917#true} is VALID [2022-04-28 08:12:07,038 INFO L290 TraceCheckUtils]: 16: Hoare triple {47917#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {47917#true} is VALID [2022-04-28 08:12:07,038 INFO L290 TraceCheckUtils]: 17: Hoare triple {47917#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {47917#true} is VALID [2022-04-28 08:12:07,038 INFO L290 TraceCheckUtils]: 18: Hoare triple {47917#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {47917#true} is VALID [2022-04-28 08:12:07,038 INFO L290 TraceCheckUtils]: 19: Hoare triple {47917#true} assume 2 == ~tmp_ndt_3~0; {47917#true} is VALID [2022-04-28 08:12:07,039 INFO L272 TraceCheckUtils]: 20: Hoare triple {47917#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {47942#(and (= ~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 [2022-04-28 08:12:07,039 INFO L290 TraceCheckUtils]: 21: Hoare triple {47942#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {47917#true} is VALID [2022-04-28 08:12:07,039 INFO L290 TraceCheckUtils]: 22: Hoare triple {47917#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {47917#true} is VALID [2022-04-28 08:12:07,039 INFO L290 TraceCheckUtils]: 23: Hoare triple {47917#true} assume !(0 != ~disketteExtension__IsRemoved~1); {47917#true} is VALID [2022-04-28 08:12:07,039 INFO L290 TraceCheckUtils]: 24: Hoare triple {47917#true} assume !(0 == ~disketteExtension__IsStarted~2); {47917#true} is VALID [2022-04-28 08:12:07,039 INFO L290 TraceCheckUtils]: 25: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {47917#true} is VALID [2022-04-28 08:12:07,039 INFO L290 TraceCheckUtils]: 26: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0;~ntStatus~3 := -1073741811; {47943#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:12:07,040 INFO L290 TraceCheckUtils]: 27: Hoare triple {47943#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} is VALID [2022-04-28 08:12:07,040 INFO L290 TraceCheckUtils]: 28: Hoare triple {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} assume !(259 != ~__cil_tmp91~0); {47918#false} is VALID [2022-04-28 08:12:07,040 INFO L290 TraceCheckUtils]: 29: Hoare triple {47918#false} #res := ~ntStatus~3; {47918#false} is VALID [2022-04-28 08:12:07,040 INFO L290 TraceCheckUtils]: 30: Hoare triple {47918#false} assume true; {47918#false} is VALID [2022-04-28 08:12:07,040 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {47918#false} {47917#true} #1075#return; {47918#false} is VALID [2022-04-28 08:12:07,040 INFO L290 TraceCheckUtils]: 32: Hoare triple {47918#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {47918#false} is VALID [2022-04-28 08:12:07,040 INFO L290 TraceCheckUtils]: 33: Hoare triple {47918#false} assume !(1 == ~pended~0); {47918#false} is VALID [2022-04-28 08:12:07,040 INFO L290 TraceCheckUtils]: 34: Hoare triple {47918#false} assume !(1 == ~pended~0); {47918#false} is VALID [2022-04-28 08:12:07,040 INFO L290 TraceCheckUtils]: 35: Hoare triple {47918#false} assume ~s~0 != ~UNLOADED~0; {47918#false} is VALID [2022-04-28 08:12:07,040 INFO L290 TraceCheckUtils]: 36: Hoare triple {47918#false} assume -1 != ~status~1; {47918#false} is VALID [2022-04-28 08:12:07,041 INFO L290 TraceCheckUtils]: 37: Hoare triple {47918#false} assume ~s~0 != ~SKIP2~0; {47918#false} is VALID [2022-04-28 08:12:07,041 INFO L290 TraceCheckUtils]: 38: Hoare triple {47918#false} assume ~s~0 != ~IPC~0; {47918#false} is VALID [2022-04-28 08:12:07,041 INFO L290 TraceCheckUtils]: 39: Hoare triple {47918#false} assume ~s~0 != ~DC~0; {47918#false} is VALID [2022-04-28 08:12:07,041 INFO L272 TraceCheckUtils]: 40: Hoare triple {47918#false} call errorFn(); {47918#false} is VALID [2022-04-28 08:12:07,041 INFO L290 TraceCheckUtils]: 41: Hoare triple {47918#false} assume !false; {47918#false} is VALID [2022-04-28 08:12:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:12:07,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:12:07,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629923184] [2022-04-28 08:12:07,041 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629923184] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:07,041 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:07,041 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:12:07,041 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:12:07,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1550921737] [2022-04-28 08:12:07,041 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1550921737] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:07,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:07,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:12:07,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169374758] [2022-04-28 08:12:07,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:12:07,042 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2022-04-28 08:12:07,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:12:07,042 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:07,068 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:07,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:12:07,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:07,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:12:07,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:12:07,069 INFO L87 Difference]: Start difference. First operand 824 states and 1108 transitions. Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:11,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:11,512 INFO L93 Difference]: Finished difference Result 871 states and 1163 transitions. [2022-04-28 08:12:11,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:12:11,513 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2022-04-28 08:12:11,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:12:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 577 transitions. [2022-04-28 08:12:11,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 577 transitions. [2022-04-28 08:12:11,519 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 577 transitions. [2022-04-28 08:12:12,027 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:12,066 INFO L225 Difference]: With dead ends: 871 [2022-04-28 08:12:12,066 INFO L226 Difference]: Without dead ends: 849 [2022-04-28 08:12:12,066 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:12:12,066 INFO L413 NwaCegarLoop]: 459 mSDtfsCounter, 391 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 395 SdHoareTripleChecker+Valid, 1024 SdHoareTripleChecker+Invalid, 1514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 1372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-28 08:12:12,067 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [395 Valid, 1024 Invalid, 1514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-28 08:12:12,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 849 states. [2022-04-28 08:12:12,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 849 to 826. [2022-04-28 08:12:12,753 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:12:12,754 INFO L82 GeneralOperation]: Start isEquivalent. First operand 849 states. Second operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 08:12:12,755 INFO L74 IsIncluded]: Start isIncluded. First operand 849 states. Second operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 08:12:12,756 INFO L87 Difference]: Start difference. First operand 849 states. Second operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 08:12:12,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:12,780 INFO L93 Difference]: Finished difference Result 849 states and 1137 transitions. [2022-04-28 08:12:12,780 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1137 transitions. [2022-04-28 08:12:12,782 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:12,782 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:12,783 INFO L74 IsIncluded]: Start isIncluded. First operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) Second operand 849 states. [2022-04-28 08:12:12,784 INFO L87 Difference]: Start difference. First operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) Second operand 849 states. [2022-04-28 08:12:12,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:12,807 INFO L93 Difference]: Finished difference Result 849 states and 1137 transitions. [2022-04-28 08:12:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1137 transitions. [2022-04-28 08:12:12,809 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:12,809 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:12,809 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:12:12,809 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:12:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 08:12:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 826 states and 1110 transitions. [2022-04-28 08:12:12,842 INFO L78 Accepts]: Start accepts. Automaton has 826 states and 1110 transitions. Word has length 42 [2022-04-28 08:12:12,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:12:12,842 INFO L495 AbstractCegarLoop]: Abstraction has 826 states and 1110 transitions. [2022-04-28 08:12:12,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:12,843 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 826 states and 1110 transitions. [2022-04-28 08:12:14,206 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1110 edges. 1110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1110 transitions. [2022-04-28 08:12:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-28 08:12:14,208 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:12:14,208 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:12:14,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-28 08:12:14,208 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:12:14,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:12:14,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1086081538, now seen corresponding path program 1 times [2022-04-28 08:12:14,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:14,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [720371611] [2022-04-28 08:12:14,209 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:12:14,209 INFO L85 PathProgramCache]: Analyzing trace with hash 1086081538, now seen corresponding path program 2 times [2022-04-28 08:12:14,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:12:14,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860092291] [2022-04-28 08:12:14,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:12:14,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:12:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:14,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:12:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:14,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {53064#(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; {53047#true} is VALID [2022-04-28 08:12:14,375 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 08:12:14,375 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1159#return; {53047#true} is VALID [2022-04-28 08:12:14,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:12:14,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:14,406 INFO L290 TraceCheckUtils]: 0: Hoare triple {53065#(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; {53047#true} is VALID [2022-04-28 08:12:14,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 08:12:14,406 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1067#return; {53047#true} is VALID [2022-04-28 08:12:14,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:12:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:14,420 INFO L290 TraceCheckUtils]: 0: Hoare triple {53066#(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; {53047#true} is VALID [2022-04-28 08:12:14,420 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 08:12:14,420 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1069#return; {53047#true} is VALID [2022-04-28 08:12:14,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-28 08:12:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:14,452 INFO L290 TraceCheckUtils]: 0: Hoare triple {53067#(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; {53047#true} is VALID [2022-04-28 08:12:14,452 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:12:14,453 INFO L290 TraceCheckUtils]: 2: Hoare triple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:12:14,453 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {53047#true} #1027#return; {53062#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-28 08:12:14,455 INFO L272 TraceCheckUtils]: 0: Hoare triple {53047#true} call ULTIMATE.init(); {53064#(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 [2022-04-28 08:12:14,455 INFO L290 TraceCheckUtils]: 1: Hoare triple {53064#(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; {53047#true} is VALID [2022-04-28 08:12:14,455 INFO L290 TraceCheckUtils]: 2: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 08:12:14,455 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53047#true} {53047#true} #1159#return; {53047#true} is VALID [2022-04-28 08:12:14,455 INFO L272 TraceCheckUtils]: 4: Hoare triple {53047#true} call #t~ret170 := main(); {53047#true} is VALID [2022-04-28 08:12:14,455 INFO L290 TraceCheckUtils]: 5: Hoare triple {53047#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {53047#true} is VALID [2022-04-28 08:12:14,456 INFO L272 TraceCheckUtils]: 6: Hoare triple {53047#true} call _BLAST_init(); {53065#(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 [2022-04-28 08:12:14,457 INFO L290 TraceCheckUtils]: 7: Hoare triple {53065#(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; {53047#true} is VALID [2022-04-28 08:12:14,457 INFO L290 TraceCheckUtils]: 8: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 08:12:14,457 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {53047#true} {53047#true} #1067#return; {53047#true} is VALID [2022-04-28 08:12:14,457 INFO L290 TraceCheckUtils]: 10: Hoare triple {53047#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; {53047#true} is VALID [2022-04-28 08:12:14,457 INFO L290 TraceCheckUtils]: 11: Hoare triple {53047#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {53047#true} is VALID [2022-04-28 08:12:14,457 INFO L272 TraceCheckUtils]: 12: Hoare triple {53047#true} call stub_driver_init(); {53066#(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 [2022-04-28 08:12:14,457 INFO L290 TraceCheckUtils]: 13: Hoare triple {53066#(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; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 14: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {53047#true} {53047#true} #1069#return; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 16: Hoare triple {53047#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 17: Hoare triple {53047#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 18: Hoare triple {53047#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 19: Hoare triple {53047#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 20: Hoare triple {53047#true} assume 3 == ~tmp_ndt_4~0; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L272 TraceCheckUtils]: 21: Hoare triple {53047#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 22: Hoare triple {53047#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; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 23: Hoare triple {53047#true} assume 1 == ~PagingReferenceCount~0; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 24: Hoare triple {53047#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 25: Hoare triple {53047#true} assume !(0 != ~disketteExtension__IsRemoved~0); {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 26: Hoare triple {53047#true} assume !(0 == ~irpSp__MinorFunction~0); {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 27: Hoare triple {53047#true} assume 5 == ~irpSp__MinorFunction~0; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 28: Hoare triple {53047#true} assume 5 == ~irpSp__MinorFunction~0; {53047#true} is VALID [2022-04-28 08:12:14,458 INFO L290 TraceCheckUtils]: 29: Hoare triple {53047#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {53047#true} is VALID [2022-04-28 08:12:14,459 INFO L272 TraceCheckUtils]: 30: Hoare triple {53047#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {53067#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:12:14,459 INFO L290 TraceCheckUtils]: 31: Hoare triple {53067#(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; {53047#true} is VALID [2022-04-28 08:12:14,460 INFO L290 TraceCheckUtils]: 32: Hoare triple {53047#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:12:14,460 INFO L290 TraceCheckUtils]: 33: Hoare triple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:12:14,461 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {53047#true} #1027#return; {53062#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-28 08:12:14,461 INFO L290 TraceCheckUtils]: 35: Hoare triple {53062#(not (= |FloppyPnp_#t~ret35| 259))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {53063#(not (= 259 FloppyPnp_~__cil_tmp29~0))} is VALID [2022-04-28 08:12:14,461 INFO L290 TraceCheckUtils]: 36: Hoare triple {53063#(not (= 259 FloppyPnp_~__cil_tmp29~0))} assume 259 == ~__cil_tmp29~0; {53048#false} is VALID [2022-04-28 08:12:14,461 INFO L272 TraceCheckUtils]: 37: Hoare triple {53048#false} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {53048#false} is VALID [2022-04-28 08:12:14,461 INFO L290 TraceCheckUtils]: 38: Hoare triple {53048#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {53048#false} is VALID [2022-04-28 08:12:14,462 INFO L290 TraceCheckUtils]: 39: Hoare triple {53048#false} assume !(~s~0 == ~MPR3~0); {53048#false} is VALID [2022-04-28 08:12:14,462 INFO L290 TraceCheckUtils]: 40: Hoare triple {53048#false} assume !(1 == ~customIrp~0); {53048#false} is VALID [2022-04-28 08:12:14,462 INFO L290 TraceCheckUtils]: 41: Hoare triple {53048#false} assume ~s~0 == ~MPR3~0; {53048#false} is VALID [2022-04-28 08:12:14,462 INFO L272 TraceCheckUtils]: 42: Hoare triple {53048#false} call errorFn(); {53048#false} is VALID [2022-04-28 08:12:14,462 INFO L290 TraceCheckUtils]: 43: Hoare triple {53048#false} assume !false; {53048#false} is VALID [2022-04-28 08:12:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:12:14,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:12:14,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860092291] [2022-04-28 08:12:14,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860092291] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:14,462 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:14,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:12:14,462 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:12:14,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [720371611] [2022-04-28 08:12:14,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [720371611] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:14,463 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:14,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:12:14,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627562271] [2022-04-28 08:12:14,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:12:14,463 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 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 44 [2022-04-28 08:12:14,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:12:14,463 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 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) [2022-04-28 08:12:14,492 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:14,492 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 08:12:14,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:14,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 08:12:14,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-04-28 08:12:14,492 INFO L87 Difference]: Start difference. First operand 826 states and 1110 transitions. Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 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) [2022-04-28 08:12:19,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:19,156 INFO L93 Difference]: Finished difference Result 922 states and 1228 transitions. [2022-04-28 08:12:19,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:12:19,157 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 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 44 [2022-04-28 08:12:19,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:12:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 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) [2022-04-28 08:12:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2022-04-28 08:12:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 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) [2022-04-28 08:12:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2022-04-28 08:12:19,163 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 630 transitions. [2022-04-28 08:12:19,744 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 630 edges. 630 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:19,778 INFO L225 Difference]: With dead ends: 922 [2022-04-28 08:12:19,778 INFO L226 Difference]: Without dead ends: 854 [2022-04-28 08:12:19,779 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:12:19,779 INFO L413 NwaCegarLoop]: 435 mSDtfsCounter, 681 mSDsluCounter, 491 mSDsCounter, 0 mSdLazyCounter, 1562 mSolverCounterSat, 208 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 926 SdHoareTripleChecker+Invalid, 1770 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 208 IncrementalHoareTripleChecker+Valid, 1562 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 08:12:19,779 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [699 Valid, 926 Invalid, 1770 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [208 Valid, 1562 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 08:12:19,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 854 states. [2022-04-28 08:12:20,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 854 to 830. [2022-04-28 08:12:20,519 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:12:20,521 INFO L82 GeneralOperation]: Start isEquivalent. First operand 854 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 08:12:20,522 INFO L74 IsIncluded]: Start isIncluded. First operand 854 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 08:12:20,522 INFO L87 Difference]: Start difference. First operand 854 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 08:12:20,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:20,547 INFO L93 Difference]: Finished difference Result 854 states and 1143 transitions. [2022-04-28 08:12:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1143 transitions. [2022-04-28 08:12:20,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:20,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:20,549 INFO L74 IsIncluded]: Start isIncluded. First operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) Second operand 854 states. [2022-04-28 08:12:20,550 INFO L87 Difference]: Start difference. First operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) Second operand 854 states. [2022-04-28 08:12:20,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:20,575 INFO L93 Difference]: Finished difference Result 854 states and 1143 transitions. [2022-04-28 08:12:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1143 transitions. [2022-04-28 08:12:20,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:20,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:20,576 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:12:20,576 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:12:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 08:12:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 830 states and 1115 transitions. [2022-04-28 08:12:20,616 INFO L78 Accepts]: Start accepts. Automaton has 830 states and 1115 transitions. Word has length 44 [2022-04-28 08:12:20,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:12:20,616 INFO L495 AbstractCegarLoop]: Abstraction has 830 states and 1115 transitions. [2022-04-28 08:12:20,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 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) [2022-04-28 08:12:20,616 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 830 states and 1115 transitions. [2022-04-28 08:12:22,039 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1115 edges. 1115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1115 transitions. [2022-04-28 08:12:22,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-28 08:12:22,040 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:12:22,040 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:12:22,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-28 08:12:22,040 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:12:22,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:12:22,040 INFO L85 PathProgramCache]: Analyzing trace with hash 294854863, now seen corresponding path program 1 times [2022-04-28 08:12:22,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:22,040 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [638570369] [2022-04-28 08:12:22,041 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:12:22,041 INFO L85 PathProgramCache]: Analyzing trace with hash 294854863, now seen corresponding path program 2 times [2022-04-28 08:12:22,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:12:22,041 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106917811] [2022-04-28 08:12:22,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:12:22,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:12:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:22,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:12:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:22,130 INFO L290 TraceCheckUtils]: 0: Hoare triple {58312#(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; {58289#true} is VALID [2022-04-28 08:12:22,130 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 08:12:22,130 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1159#return; {58289#true} is VALID [2022-04-28 08:12:22,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:12:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:22,151 INFO L290 TraceCheckUtils]: 0: Hoare triple {58313#(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; {58289#true} is VALID [2022-04-28 08:12:22,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 08:12:22,152 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1067#return; {58289#true} is VALID [2022-04-28 08:12:22,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:12:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:22,164 INFO L290 TraceCheckUtils]: 0: Hoare triple {58314#(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; {58289#true} is VALID [2022-04-28 08:12:22,164 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 08:12:22,164 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1069#return; {58289#true} is VALID [2022-04-28 08:12:22,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:12:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:22,218 INFO L290 TraceCheckUtils]: 0: Hoare triple {58315#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {58289#true} is VALID [2022-04-28 08:12:22,218 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {58289#true} is VALID [2022-04-28 08:12:22,218 INFO L290 TraceCheckUtils]: 2: Hoare triple {58289#true} assume !(0 != ~disketteExtension__IsRemoved~1); {58289#true} is VALID [2022-04-28 08:12:22,219 INFO L290 TraceCheckUtils]: 3: Hoare triple {58289#true} assume !(0 == ~disketteExtension__IsStarted~2); {58289#true} is VALID [2022-04-28 08:12:22,219 INFO L290 TraceCheckUtils]: 4: Hoare triple {58289#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {58289#true} is VALID [2022-04-28 08:12:22,219 INFO L290 TraceCheckUtils]: 5: Hoare triple {58289#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0);~mountName~0 := ~Irp__AssociatedIrp__SystemBuffer~0;~mountName__NameLength~0 := ~disketteExtension__DeviceName__Length~0;~__cil_tmp82~0 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {58289#true} is VALID [2022-04-28 08:12:22,219 INFO L290 TraceCheckUtils]: 6: Hoare triple {58289#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~__cil_tmp82~0);~ntStatus~3 := 0;~Irp__IoStatus__Information~3 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {58316#(not (= FloppyDeviceControl_~ntStatus~3 259))} is VALID [2022-04-28 08:12:22,219 INFO L290 TraceCheckUtils]: 7: Hoare triple {58316#(not (= FloppyDeviceControl_~ntStatus~3 259))} ~__cil_tmp91~0 := ~ntStatus~3; {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} is VALID [2022-04-28 08:12:22,220 INFO L290 TraceCheckUtils]: 8: Hoare triple {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} assume !(259 != ~__cil_tmp91~0); {58290#false} is VALID [2022-04-28 08:12:22,220 INFO L290 TraceCheckUtils]: 9: Hoare triple {58290#false} #res := ~ntStatus~3; {58290#false} is VALID [2022-04-28 08:12:22,220 INFO L290 TraceCheckUtils]: 10: Hoare triple {58290#false} assume true; {58290#false} is VALID [2022-04-28 08:12:22,220 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {58290#false} {58289#true} #1075#return; {58290#false} is VALID [2022-04-28 08:12:22,221 INFO L272 TraceCheckUtils]: 0: Hoare triple {58289#true} call ULTIMATE.init(); {58312#(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 [2022-04-28 08:12:22,221 INFO L290 TraceCheckUtils]: 1: Hoare triple {58312#(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; {58289#true} is VALID [2022-04-28 08:12:22,221 INFO L290 TraceCheckUtils]: 2: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 08:12:22,221 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58289#true} {58289#true} #1159#return; {58289#true} is VALID [2022-04-28 08:12:22,222 INFO L272 TraceCheckUtils]: 4: Hoare triple {58289#true} call #t~ret170 := main(); {58289#true} is VALID [2022-04-28 08:12:22,222 INFO L290 TraceCheckUtils]: 5: Hoare triple {58289#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {58289#true} is VALID [2022-04-28 08:12:22,222 INFO L272 TraceCheckUtils]: 6: Hoare triple {58289#true} call _BLAST_init(); {58313#(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 [2022-04-28 08:12:22,222 INFO L290 TraceCheckUtils]: 7: Hoare triple {58313#(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; {58289#true} is VALID [2022-04-28 08:12:22,223 INFO L290 TraceCheckUtils]: 8: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 08:12:22,223 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {58289#true} {58289#true} #1067#return; {58289#true} is VALID [2022-04-28 08:12:22,223 INFO L290 TraceCheckUtils]: 10: Hoare triple {58289#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; {58289#true} is VALID [2022-04-28 08:12:22,223 INFO L290 TraceCheckUtils]: 11: Hoare triple {58289#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {58289#true} is VALID [2022-04-28 08:12:22,223 INFO L272 TraceCheckUtils]: 12: Hoare triple {58289#true} call stub_driver_init(); {58314#(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 [2022-04-28 08:12:22,223 INFO L290 TraceCheckUtils]: 13: Hoare triple {58314#(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; {58289#true} is VALID [2022-04-28 08:12:22,223 INFO L290 TraceCheckUtils]: 14: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 08:12:22,223 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {58289#true} {58289#true} #1069#return; {58289#true} is VALID [2022-04-28 08:12:22,223 INFO L290 TraceCheckUtils]: 16: Hoare triple {58289#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {58289#true} is VALID [2022-04-28 08:12:22,223 INFO L290 TraceCheckUtils]: 17: Hoare triple {58289#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {58289#true} is VALID [2022-04-28 08:12:22,224 INFO L290 TraceCheckUtils]: 18: Hoare triple {58289#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {58289#true} is VALID [2022-04-28 08:12:22,224 INFO L290 TraceCheckUtils]: 19: Hoare triple {58289#true} assume 2 == ~tmp_ndt_3~0; {58289#true} is VALID [2022-04-28 08:12:22,224 INFO L272 TraceCheckUtils]: 20: Hoare triple {58289#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {58315#(and (= ~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 [2022-04-28 08:12:22,224 INFO L290 TraceCheckUtils]: 21: Hoare triple {58315#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {58289#true} is VALID [2022-04-28 08:12:22,224 INFO L290 TraceCheckUtils]: 22: Hoare triple {58289#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {58289#true} is VALID [2022-04-28 08:12:22,224 INFO L290 TraceCheckUtils]: 23: Hoare triple {58289#true} assume !(0 != ~disketteExtension__IsRemoved~1); {58289#true} is VALID [2022-04-28 08:12:22,225 INFO L290 TraceCheckUtils]: 24: Hoare triple {58289#true} assume !(0 == ~disketteExtension__IsStarted~2); {58289#true} is VALID [2022-04-28 08:12:22,225 INFO L290 TraceCheckUtils]: 25: Hoare triple {58289#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {58289#true} is VALID [2022-04-28 08:12:22,225 INFO L290 TraceCheckUtils]: 26: Hoare triple {58289#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0);~mountName~0 := ~Irp__AssociatedIrp__SystemBuffer~0;~mountName__NameLength~0 := ~disketteExtension__DeviceName__Length~0;~__cil_tmp82~0 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {58289#true} is VALID [2022-04-28 08:12:22,225 INFO L290 TraceCheckUtils]: 27: Hoare triple {58289#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~__cil_tmp82~0);~ntStatus~3 := 0;~Irp__IoStatus__Information~3 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {58316#(not (= FloppyDeviceControl_~ntStatus~3 259))} is VALID [2022-04-28 08:12:22,225 INFO L290 TraceCheckUtils]: 28: Hoare triple {58316#(not (= FloppyDeviceControl_~ntStatus~3 259))} ~__cil_tmp91~0 := ~ntStatus~3; {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} is VALID [2022-04-28 08:12:22,225 INFO L290 TraceCheckUtils]: 29: Hoare triple {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} assume !(259 != ~__cil_tmp91~0); {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 30: Hoare triple {58290#false} #res := ~ntStatus~3; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 31: Hoare triple {58290#false} assume true; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {58290#false} {58289#true} #1075#return; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 33: Hoare triple {58290#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 34: Hoare triple {58290#false} assume !(1 == ~pended~0); {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 35: Hoare triple {58290#false} assume !(1 == ~pended~0); {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 36: Hoare triple {58290#false} assume ~s~0 != ~UNLOADED~0; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 37: Hoare triple {58290#false} assume -1 != ~status~1; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 38: Hoare triple {58290#false} assume ~s~0 != ~SKIP2~0; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 39: Hoare triple {58290#false} assume ~s~0 != ~IPC~0; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 40: Hoare triple {58290#false} assume ~s~0 != ~DC~0; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L272 TraceCheckUtils]: 41: Hoare triple {58290#false} call errorFn(); {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L290 TraceCheckUtils]: 42: Hoare triple {58290#false} assume !false; {58290#false} is VALID [2022-04-28 08:12:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:12:22,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:12:22,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106917811] [2022-04-28 08:12:22,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106917811] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:22,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:22,227 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:12:22,227 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:12:22,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [638570369] [2022-04-28 08:12:22,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [638570369] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:22,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:22,227 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:12:22,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878174923] [2022-04-28 08:12:22,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:12:22,227 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 43 [2022-04-28 08:12:22,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:12:22,228 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:22,257 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:22,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:12:22,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:22,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:12:22,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:12:22,257 INFO L87 Difference]: Start difference. First operand 830 states and 1115 transitions. Second operand has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:26,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:26,868 INFO L93 Difference]: Finished difference Result 874 states and 1166 transitions. [2022-04-28 08:12:26,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:12:26,868 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 43 [2022-04-28 08:12:26,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:12:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-04-28 08:12:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-04-28 08:12:26,876 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 574 transitions. [2022-04-28 08:12:27,509 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:27,560 INFO L225 Difference]: With dead ends: 874 [2022-04-28 08:12:27,560 INFO L226 Difference]: Without dead ends: 852 [2022-04-28 08:12:27,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:12:27,561 INFO L413 NwaCegarLoop]: 464 mSDtfsCounter, 749 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 1064 mSolverCounterSat, 272 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 754 SdHoareTripleChecker+Valid, 1019 SdHoareTripleChecker+Invalid, 1336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 272 IncrementalHoareTripleChecker+Valid, 1064 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-28 08:12:27,561 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [754 Valid, 1019 Invalid, 1336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [272 Valid, 1064 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-28 08:12:27,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2022-04-28 08:12:28,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 830. [2022-04-28 08:12:28,392 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:12:28,394 INFO L82 GeneralOperation]: Start isEquivalent. First operand 852 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 08:12:28,395 INFO L74 IsIncluded]: Start isIncluded. First operand 852 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 08:12:28,396 INFO L87 Difference]: Start difference. First operand 852 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 08:12:28,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:28,431 INFO L93 Difference]: Finished difference Result 852 states and 1140 transitions. [2022-04-28 08:12:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1140 transitions. [2022-04-28 08:12:28,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:28,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:28,434 INFO L74 IsIncluded]: Start isIncluded. First operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) Second operand 852 states. [2022-04-28 08:12:28,435 INFO L87 Difference]: Start difference. First operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) Second operand 852 states. [2022-04-28 08:12:28,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:28,470 INFO L93 Difference]: Finished difference Result 852 states and 1140 transitions. [2022-04-28 08:12:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1140 transitions. [2022-04-28 08:12:28,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:28,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:28,472 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:12:28,473 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:12:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 08:12:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 830 states and 1115 transitions. [2022-04-28 08:12:28,521 INFO L78 Accepts]: Start accepts. Automaton has 830 states and 1115 transitions. Word has length 43 [2022-04-28 08:12:28,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:12:28,521 INFO L495 AbstractCegarLoop]: Abstraction has 830 states and 1115 transitions. [2022-04-28 08:12:28,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:12:28,521 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 830 states and 1115 transitions. [2022-04-28 08:12:30,137 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1115 edges. 1115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1115 transitions. [2022-04-28 08:12:30,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-28 08:12:30,138 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:12:30,138 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:12:30,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-28 08:12:30,138 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:12:30,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:12:30,139 INFO L85 PathProgramCache]: Analyzing trace with hash 2130865808, now seen corresponding path program 1 times [2022-04-28 08:12:30,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:30,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [275916353] [2022-04-28 08:12:30,139 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:12:30,139 INFO L85 PathProgramCache]: Analyzing trace with hash 2130865808, now seen corresponding path program 2 times [2022-04-28 08:12:30,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:12:30,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132280793] [2022-04-28 08:12:30,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:12:30,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:12:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:30,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:12:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:30,253 INFO L290 TraceCheckUtils]: 0: Hoare triple {63466#(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; {63442#true} is VALID [2022-04-28 08:12:30,253 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 08:12:30,253 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1159#return; {63442#true} is VALID [2022-04-28 08:12:30,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:12:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:30,273 INFO L290 TraceCheckUtils]: 0: Hoare triple {63467#(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; {63442#true} is VALID [2022-04-28 08:12:30,273 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 08:12:30,273 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1067#return; {63442#true} is VALID [2022-04-28 08:12:30,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:12:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:30,285 INFO L290 TraceCheckUtils]: 0: Hoare triple {63468#(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; {63442#true} is VALID [2022-04-28 08:12:30,285 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 08:12:30,285 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1069#return; {63442#true} is VALID [2022-04-28 08:12:30,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:12:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:30,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-28 08:12:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:30,343 INFO L290 TraceCheckUtils]: 0: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-28 08:12:30,343 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-28 08:12:30,343 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 08:12:30,344 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-28 08:12:30,344 INFO L290 TraceCheckUtils]: 0: Hoare triple {63469#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {63442#true} is VALID [2022-04-28 08:12:30,344 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {63442#true} is VALID [2022-04-28 08:12:30,344 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume 0 != ~disketteExtension__IsRemoved~1;~Irp__IoStatus__Information~3 := 0;~Irp__IoStatus__Status___0~0 := -1073741738;~myStatus~0 := -1073741738; {63442#true} is VALID [2022-04-28 08:12:30,344 INFO L272 TraceCheckUtils]: 3: Hoare triple {63442#true} call IofCompleteRequest(~Irp, 0); {63475#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:12:30,344 INFO L290 TraceCheckUtils]: 4: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-28 08:12:30,344 INFO L290 TraceCheckUtils]: 5: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-28 08:12:30,344 INFO L290 TraceCheckUtils]: 6: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 08:12:30,344 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-28 08:12:30,345 INFO L290 TraceCheckUtils]: 8: Hoare triple {63442#true} #res := -1073741738; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-28 08:12:30,345 INFO L290 TraceCheckUtils]: 9: Hoare triple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} assume true; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-28 08:12:30,345 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} {63442#true} #1075#return; {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} is VALID [2022-04-28 08:12:30,347 INFO L272 TraceCheckUtils]: 0: Hoare triple {63442#true} call ULTIMATE.init(); {63466#(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 [2022-04-28 08:12:30,347 INFO L290 TraceCheckUtils]: 1: Hoare triple {63466#(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; {63442#true} is VALID [2022-04-28 08:12:30,347 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 08:12:30,347 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63442#true} {63442#true} #1159#return; {63442#true} is VALID [2022-04-28 08:12:30,347 INFO L272 TraceCheckUtils]: 4: Hoare triple {63442#true} call #t~ret170 := main(); {63442#true} is VALID [2022-04-28 08:12:30,347 INFO L290 TraceCheckUtils]: 5: Hoare triple {63442#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {63442#true} is VALID [2022-04-28 08:12:30,348 INFO L272 TraceCheckUtils]: 6: Hoare triple {63442#true} call _BLAST_init(); {63467#(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 [2022-04-28 08:12:30,348 INFO L290 TraceCheckUtils]: 7: Hoare triple {63467#(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; {63442#true} is VALID [2022-04-28 08:12:30,348 INFO L290 TraceCheckUtils]: 8: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 08:12:30,348 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {63442#true} {63442#true} #1067#return; {63442#true} is VALID [2022-04-28 08:12:30,348 INFO L290 TraceCheckUtils]: 10: Hoare triple {63442#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; {63442#true} is VALID [2022-04-28 08:12:30,348 INFO L290 TraceCheckUtils]: 11: Hoare triple {63442#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {63442#true} is VALID [2022-04-28 08:12:30,348 INFO L272 TraceCheckUtils]: 12: Hoare triple {63442#true} call stub_driver_init(); {63468#(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 [2022-04-28 08:12:30,348 INFO L290 TraceCheckUtils]: 13: Hoare triple {63468#(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; {63442#true} is VALID [2022-04-28 08:12:30,348 INFO L290 TraceCheckUtils]: 14: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 08:12:30,348 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {63442#true} {63442#true} #1069#return; {63442#true} is VALID [2022-04-28 08:12:30,349 INFO L290 TraceCheckUtils]: 16: Hoare triple {63442#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {63442#true} is VALID [2022-04-28 08:12:30,349 INFO L290 TraceCheckUtils]: 17: Hoare triple {63442#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {63442#true} is VALID [2022-04-28 08:12:30,349 INFO L290 TraceCheckUtils]: 18: Hoare triple {63442#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {63442#true} is VALID [2022-04-28 08:12:30,349 INFO L290 TraceCheckUtils]: 19: Hoare triple {63442#true} assume 2 == ~tmp_ndt_3~0; {63442#true} is VALID [2022-04-28 08:12:30,349 INFO L272 TraceCheckUtils]: 20: Hoare triple {63442#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {63469#(and (= ~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 [2022-04-28 08:12:30,349 INFO L290 TraceCheckUtils]: 21: Hoare triple {63469#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {63442#true} is VALID [2022-04-28 08:12:30,349 INFO L290 TraceCheckUtils]: 22: Hoare triple {63442#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {63442#true} is VALID [2022-04-28 08:12:30,349 INFO L290 TraceCheckUtils]: 23: Hoare triple {63442#true} assume 0 != ~disketteExtension__IsRemoved~1;~Irp__IoStatus__Information~3 := 0;~Irp__IoStatus__Status___0~0 := -1073741738;~myStatus~0 := -1073741738; {63442#true} is VALID [2022-04-28 08:12:30,350 INFO L272 TraceCheckUtils]: 24: Hoare triple {63442#true} call IofCompleteRequest(~Irp, 0); {63475#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:12:30,350 INFO L290 TraceCheckUtils]: 25: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-28 08:12:30,350 INFO L290 TraceCheckUtils]: 26: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-28 08:12:30,350 INFO L290 TraceCheckUtils]: 27: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 08:12:30,350 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-28 08:12:30,350 INFO L290 TraceCheckUtils]: 29: Hoare triple {63442#true} #res := -1073741738; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-28 08:12:30,351 INFO L290 TraceCheckUtils]: 30: Hoare triple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} assume true; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-28 08:12:30,351 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} {63442#true} #1075#return; {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} is VALID [2022-04-28 08:12:30,351 INFO L290 TraceCheckUtils]: 32: Hoare triple {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,352 INFO L290 TraceCheckUtils]: 33: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,352 INFO L290 TraceCheckUtils]: 34: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,352 INFO L290 TraceCheckUtils]: 35: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~UNLOADED~0; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,352 INFO L290 TraceCheckUtils]: 36: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,353 INFO L290 TraceCheckUtils]: 37: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~SKIP2~0; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,353 INFO L290 TraceCheckUtils]: 38: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~IPC~0; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,353 INFO L290 TraceCheckUtils]: 39: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(~s~0 != ~DC~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,353 INFO L290 TraceCheckUtils]: 40: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,354 INFO L290 TraceCheckUtils]: 41: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 == ~DC~0; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:30,354 INFO L290 TraceCheckUtils]: 42: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {63443#false} is VALID [2022-04-28 08:12:30,354 INFO L272 TraceCheckUtils]: 43: Hoare triple {63443#false} call errorFn(); {63443#false} is VALID [2022-04-28 08:12:30,354 INFO L290 TraceCheckUtils]: 44: Hoare triple {63443#false} assume !false; {63443#false} is VALID [2022-04-28 08:12:30,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:12:30,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:12:30,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132280793] [2022-04-28 08:12:30,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132280793] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:30,355 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:30,355 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:12:30,355 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:12:30,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [275916353] [2022-04-28 08:12:30,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [275916353] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:30,355 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:30,355 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:12:30,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357326780] [2022-04-28 08:12:30,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:12:30,355 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 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 45 [2022-04-28 08:12:30,355 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:12:30,356 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), 4 states have internal predecessors, (33), 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) [2022-04-28 08:12:30,381 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:30,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:12:30,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:30,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:12:30,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:12:30,383 INFO L87 Difference]: Start difference. First operand 830 states and 1115 transitions. Second operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 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) [2022-04-28 08:12:35,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:35,546 INFO L93 Difference]: Finished difference Result 875 states and 1168 transitions. [2022-04-28 08:12:35,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:12:35,547 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 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 45 [2022-04-28 08:12:35,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:12:35,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 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) [2022-04-28 08:12:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 586 transitions. [2022-04-28 08:12:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 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) [2022-04-28 08:12:35,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 586 transitions. [2022-04-28 08:12:35,553 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 586 transitions. [2022-04-28 08:12:36,066 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:36,100 INFO L225 Difference]: With dead ends: 875 [2022-04-28 08:12:36,100 INFO L226 Difference]: Without dead ends: 857 [2022-04-28 08:12:36,100 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:12:36,101 INFO L413 NwaCegarLoop]: 460 mSDtfsCounter, 265 mSDsluCounter, 838 mSDsCounter, 0 mSdLazyCounter, 1931 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 269 SdHoareTripleChecker+Valid, 1298 SdHoareTripleChecker+Invalid, 2007 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 1931 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:12:36,101 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [269 Valid, 1298 Invalid, 2007 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 1931 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 08:12:36,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2022-04-28 08:12:36,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 828. [2022-04-28 08:12:36,832 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:12:36,833 INFO L82 GeneralOperation]: Start isEquivalent. First operand 857 states. Second operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) [2022-04-28 08:12:36,834 INFO L74 IsIncluded]: Start isIncluded. First operand 857 states. Second operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) [2022-04-28 08:12:36,835 INFO L87 Difference]: Start difference. First operand 857 states. Second operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) [2022-04-28 08:12:36,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:36,860 INFO L93 Difference]: Finished difference Result 857 states and 1149 transitions. [2022-04-28 08:12:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1149 transitions. [2022-04-28 08:12:36,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:36,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:36,862 INFO L74 IsIncluded]: Start isIncluded. First operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) Second operand 857 states. [2022-04-28 08:12:36,862 INFO L87 Difference]: Start difference. First operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) Second operand 857 states. [2022-04-28 08:12:36,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:36,886 INFO L93 Difference]: Finished difference Result 857 states and 1149 transitions. [2022-04-28 08:12:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1149 transitions. [2022-04-28 08:12:36,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:36,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:36,888 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:12:36,888 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:12:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) [2022-04-28 08:12:36,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 1111 transitions. [2022-04-28 08:12:36,922 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 1111 transitions. Word has length 45 [2022-04-28 08:12:36,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:12:36,922 INFO L495 AbstractCegarLoop]: Abstraction has 828 states and 1111 transitions. [2022-04-28 08:12:36,922 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 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) [2022-04-28 08:12:36,922 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 828 states and 1111 transitions. [2022-04-28 08:12:38,312 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1111 transitions. [2022-04-28 08:12:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-28 08:12:38,313 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:12:38,313 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:12:38,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-28 08:12:38,314 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:12:38,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:12:38,314 INFO L85 PathProgramCache]: Analyzing trace with hash -144394818, now seen corresponding path program 1 times [2022-04-28 08:12:38,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:38,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [746320007] [2022-04-28 08:12:38,314 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:12:38,314 INFO L85 PathProgramCache]: Analyzing trace with hash -144394818, now seen corresponding path program 2 times [2022-04-28 08:12:38,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:12:38,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295390226] [2022-04-28 08:12:38,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:12:38,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:12:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:38,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:12:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:38,428 INFO L290 TraceCheckUtils]: 0: Hoare triple {68625#(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; {68598#true} is VALID [2022-04-28 08:12:38,428 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 08:12:38,428 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1159#return; {68598#true} is VALID [2022-04-28 08:12:38,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:12:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:38,453 INFO L290 TraceCheckUtils]: 0: Hoare triple {68626#(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; {68598#true} is VALID [2022-04-28 08:12:38,453 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 08:12:38,453 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1067#return; {68598#true} is VALID [2022-04-28 08:12:38,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:12:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:38,468 INFO L290 TraceCheckUtils]: 0: Hoare triple {68627#(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; {68598#true} is VALID [2022-04-28 08:12:38,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 08:12:38,468 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1069#return; {68598#true} is VALID [2022-04-28 08:12:38,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:12:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:38,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-28 08:12:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:38,541 INFO L290 TraceCheckUtils]: 0: Hoare triple {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {68598#true} is VALID [2022-04-28 08:12:38,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-28 08:12:38,542 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume !(0 != ~FAKE_CONDITION~1);~Irp__IoStatus__Status~4 := 259;~myStatus~0 := 259; {68598#true} is VALID [2022-04-28 08:12:38,542 INFO L290 TraceCheckUtils]: 3: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,542 INFO L290 TraceCheckUtils]: 4: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,542 INFO L290 TraceCheckUtils]: 5: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,543 INFO L290 TraceCheckUtils]: 6: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,543 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,543 INFO L290 TraceCheckUtils]: 0: Hoare triple {68628#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {68598#true} is VALID [2022-04-28 08:12:38,543 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {68598#true} is VALID [2022-04-28 08:12:38,543 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {68598#true} is VALID [2022-04-28 08:12:38,544 INFO L272 TraceCheckUtils]: 3: Hoare triple {68598#true} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:12:38,544 INFO L290 TraceCheckUtils]: 4: Hoare triple {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {68598#true} is VALID [2022-04-28 08:12:38,544 INFO L290 TraceCheckUtils]: 5: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-28 08:12:38,544 INFO L290 TraceCheckUtils]: 6: Hoare triple {68598#true} assume !(0 != ~FAKE_CONDITION~1);~Irp__IoStatus__Status~4 := 259;~myStatus~0 := 259; {68598#true} is VALID [2022-04-28 08:12:38,545 INFO L290 TraceCheckUtils]: 7: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,545 INFO L290 TraceCheckUtils]: 8: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,545 INFO L290 TraceCheckUtils]: 9: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,545 INFO L290 TraceCheckUtils]: 10: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,546 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,546 INFO L290 TraceCheckUtils]: 12: Hoare triple {68624#(= ~pended~0 1)} assume -2147483648 <= #t~ret155 && #t~ret155 <= 2147483647;~ntStatus~3 := #t~ret155;havoc #t~ret155;#res := ~ntStatus~3; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,547 INFO L290 TraceCheckUtils]: 13: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,547 INFO L284 TraceCheckUtils]: 14: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1075#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,549 INFO L272 TraceCheckUtils]: 0: Hoare triple {68598#true} call ULTIMATE.init(); {68625#(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 [2022-04-28 08:12:38,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {68625#(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; {68598#true} is VALID [2022-04-28 08:12:38,550 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 08:12:38,550 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {68598#true} {68598#true} #1159#return; {68598#true} is VALID [2022-04-28 08:12:38,550 INFO L272 TraceCheckUtils]: 4: Hoare triple {68598#true} call #t~ret170 := main(); {68598#true} is VALID [2022-04-28 08:12:38,550 INFO L290 TraceCheckUtils]: 5: Hoare triple {68598#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {68598#true} is VALID [2022-04-28 08:12:38,551 INFO L272 TraceCheckUtils]: 6: Hoare triple {68598#true} call _BLAST_init(); {68626#(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 [2022-04-28 08:12:38,551 INFO L290 TraceCheckUtils]: 7: Hoare triple {68626#(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; {68598#true} is VALID [2022-04-28 08:12:38,551 INFO L290 TraceCheckUtils]: 8: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 08:12:38,551 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {68598#true} {68598#true} #1067#return; {68598#true} is VALID [2022-04-28 08:12:38,551 INFO L290 TraceCheckUtils]: 10: Hoare triple {68598#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; {68598#true} is VALID [2022-04-28 08:12:38,551 INFO L290 TraceCheckUtils]: 11: Hoare triple {68598#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {68598#true} is VALID [2022-04-28 08:12:38,552 INFO L272 TraceCheckUtils]: 12: Hoare triple {68598#true} call stub_driver_init(); {68627#(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 [2022-04-28 08:12:38,552 INFO L290 TraceCheckUtils]: 13: Hoare triple {68627#(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; {68598#true} is VALID [2022-04-28 08:12:38,552 INFO L290 TraceCheckUtils]: 14: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 08:12:38,552 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {68598#true} {68598#true} #1069#return; {68598#true} is VALID [2022-04-28 08:12:38,552 INFO L290 TraceCheckUtils]: 16: Hoare triple {68598#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {68598#true} is VALID [2022-04-28 08:12:38,552 INFO L290 TraceCheckUtils]: 17: Hoare triple {68598#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {68598#true} is VALID [2022-04-28 08:12:38,552 INFO L290 TraceCheckUtils]: 18: Hoare triple {68598#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {68598#true} is VALID [2022-04-28 08:12:38,553 INFO L290 TraceCheckUtils]: 19: Hoare triple {68598#true} assume 2 == ~tmp_ndt_3~0; {68598#true} is VALID [2022-04-28 08:12:38,553 INFO L272 TraceCheckUtils]: 20: Hoare triple {68598#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {68628#(and (= ~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 [2022-04-28 08:12:38,553 INFO L290 TraceCheckUtils]: 21: Hoare triple {68628#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {68598#true} is VALID [2022-04-28 08:12:38,554 INFO L290 TraceCheckUtils]: 22: Hoare triple {68598#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {68598#true} is VALID [2022-04-28 08:12:38,554 INFO L290 TraceCheckUtils]: 23: Hoare triple {68598#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {68598#true} is VALID [2022-04-28 08:12:38,554 INFO L272 TraceCheckUtils]: 24: Hoare triple {68598#true} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:12:38,554 INFO L290 TraceCheckUtils]: 25: Hoare triple {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {68598#true} is VALID [2022-04-28 08:12:38,555 INFO L290 TraceCheckUtils]: 26: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-28 08:12:38,555 INFO L290 TraceCheckUtils]: 27: Hoare triple {68598#true} assume !(0 != ~FAKE_CONDITION~1);~Irp__IoStatus__Status~4 := 259;~myStatus~0 := 259; {68598#true} is VALID [2022-04-28 08:12:38,555 INFO L290 TraceCheckUtils]: 28: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,555 INFO L290 TraceCheckUtils]: 29: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,556 INFO L290 TraceCheckUtils]: 30: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,556 INFO L290 TraceCheckUtils]: 31: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,556 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,557 INFO L290 TraceCheckUtils]: 33: Hoare triple {68624#(= ~pended~0 1)} assume -2147483648 <= #t~ret155 && #t~ret155 <= 2147483647;~ntStatus~3 := #t~ret155;havoc #t~ret155;#res := ~ntStatus~3; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,557 INFO L290 TraceCheckUtils]: 34: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,558 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1075#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,558 INFO L290 TraceCheckUtils]: 36: Hoare triple {68624#(= ~pended~0 1)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {68624#(= ~pended~0 1)} is VALID [2022-04-28 08:12:38,558 INFO L290 TraceCheckUtils]: 37: Hoare triple {68624#(= ~pended~0 1)} assume !(1 == ~pended~0); {68599#false} is VALID [2022-04-28 08:12:38,558 INFO L290 TraceCheckUtils]: 38: Hoare triple {68599#false} assume !(1 == ~pended~0); {68599#false} is VALID [2022-04-28 08:12:38,558 INFO L290 TraceCheckUtils]: 39: Hoare triple {68599#false} assume ~s~0 != ~UNLOADED~0; {68599#false} is VALID [2022-04-28 08:12:38,558 INFO L290 TraceCheckUtils]: 40: Hoare triple {68599#false} assume -1 != ~status~1; {68599#false} is VALID [2022-04-28 08:12:38,558 INFO L290 TraceCheckUtils]: 41: Hoare triple {68599#false} assume !(~s~0 != ~SKIP2~0); {68599#false} is VALID [2022-04-28 08:12:38,559 INFO L290 TraceCheckUtils]: 42: Hoare triple {68599#false} assume 1 == ~pended~0; {68599#false} is VALID [2022-04-28 08:12:38,559 INFO L290 TraceCheckUtils]: 43: Hoare triple {68599#false} assume 259 != ~status~1; {68599#false} is VALID [2022-04-28 08:12:38,559 INFO L272 TraceCheckUtils]: 44: Hoare triple {68599#false} call errorFn(); {68599#false} is VALID [2022-04-28 08:12:38,559 INFO L290 TraceCheckUtils]: 45: Hoare triple {68599#false} assume !false; {68599#false} is VALID [2022-04-28 08:12:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:12:38,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:12:38,559 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295390226] [2022-04-28 08:12:38,559 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295390226] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:38,559 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:38,559 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:12:38,560 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:12:38,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [746320007] [2022-04-28 08:12:38,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [746320007] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:38,560 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:38,560 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:12:38,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436673035] [2022-04-28 08:12:38,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:12:38,560 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 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 46 [2022-04-28 08:12:38,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:12:38,561 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-04-28 08:12:38,594 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:38,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:12:38,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:38,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:12:38,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:12:38,595 INFO L87 Difference]: Start difference. First operand 828 states and 1111 transitions. Second operand has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-04-28 08:12:42,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:42,424 INFO L93 Difference]: Finished difference Result 884 states and 1181 transitions. [2022-04-28 08:12:42,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 08:12:42,424 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 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 46 [2022-04-28 08:12:42,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:12:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-04-28 08:12:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 659 transitions. [2022-04-28 08:12:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-04-28 08:12:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 659 transitions. [2022-04-28 08:12:42,431 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 659 transitions. [2022-04-28 08:12:43,019 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 659 edges. 659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:43,050 INFO L225 Difference]: With dead ends: 884 [2022-04-28 08:12:43,050 INFO L226 Difference]: Without dead ends: 836 [2022-04-28 08:12:43,051 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-04-28 08:12:43,051 INFO L413 NwaCegarLoop]: 488 mSDtfsCounter, 1076 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 839 mSolverCounterSat, 327 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1080 SdHoareTripleChecker+Valid, 811 SdHoareTripleChecker+Invalid, 1166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 327 IncrementalHoareTripleChecker+Valid, 839 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:12:43,051 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1080 Valid, 811 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [327 Valid, 839 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 08:12:43,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-04-28 08:12:43,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 806. [2022-04-28 08:12:43,794 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:12:43,795 INFO L82 GeneralOperation]: Start isEquivalent. First operand 836 states. Second operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) [2022-04-28 08:12:43,796 INFO L74 IsIncluded]: Start isIncluded. First operand 836 states. Second operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) [2022-04-28 08:12:43,796 INFO L87 Difference]: Start difference. First operand 836 states. Second operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) [2022-04-28 08:12:43,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:43,820 INFO L93 Difference]: Finished difference Result 836 states and 1116 transitions. [2022-04-28 08:12:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1116 transitions. [2022-04-28 08:12:43,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:43,822 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:43,823 INFO L74 IsIncluded]: Start isIncluded. First operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) Second operand 836 states. [2022-04-28 08:12:43,823 INFO L87 Difference]: Start difference. First operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) Second operand 836 states. [2022-04-28 08:12:43,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:43,845 INFO L93 Difference]: Finished difference Result 836 states and 1116 transitions. [2022-04-28 08:12:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1116 transitions. [2022-04-28 08:12:43,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:43,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:43,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:12:43,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:12:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) [2022-04-28 08:12:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1079 transitions. [2022-04-28 08:12:43,877 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1079 transitions. Word has length 46 [2022-04-28 08:12:43,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:12:43,877 INFO L495 AbstractCegarLoop]: Abstraction has 806 states and 1079 transitions. [2022-04-28 08:12:43,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-04-28 08:12:43,877 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 806 states and 1079 transitions. [2022-04-28 08:12:45,204 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1079 edges. 1079 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1079 transitions. [2022-04-28 08:12:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-28 08:12:45,205 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:12:45,205 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:12:45,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-28 08:12:45,206 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:12:45,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:12:45,206 INFO L85 PathProgramCache]: Analyzing trace with hash -2121731367, now seen corresponding path program 1 times [2022-04-28 08:12:45,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:45,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [532807997] [2022-04-28 08:12:45,206 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:12:45,206 INFO L85 PathProgramCache]: Analyzing trace with hash -2121731367, now seen corresponding path program 2 times [2022-04-28 08:12:45,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:12:45,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513414904] [2022-04-28 08:12:45,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:12:45,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:12:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:45,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:12:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:45,286 INFO L290 TraceCheckUtils]: 0: Hoare triple {73713#(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; {73694#true} is VALID [2022-04-28 08:12:45,286 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 08:12:45,286 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1159#return; {73694#true} is VALID [2022-04-28 08:12:45,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:12:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:45,307 INFO L290 TraceCheckUtils]: 0: Hoare triple {73714#(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; {73694#true} is VALID [2022-04-28 08:12:45,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 08:12:45,307 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1067#return; {73694#true} is VALID [2022-04-28 08:12:45,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:12:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:45,318 INFO L290 TraceCheckUtils]: 0: Hoare triple {73715#(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; {73694#true} is VALID [2022-04-28 08:12:45,318 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 08:12:45,318 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1069#return; {73694#true} is VALID [2022-04-28 08:12:45,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-28 08:12:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:45,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {73716#(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; {73694#true} is VALID [2022-04-28 08:12:45,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {73694#true} is VALID [2022-04-28 08:12:45,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {73694#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {73694#true} is VALID [2022-04-28 08:12:45,328 INFO L290 TraceCheckUtils]: 3: Hoare triple {73694#true} assume 0 == ~pended~0;~pended~0 := 1; {73694#true} is VALID [2022-04-28 08:12:45,328 INFO L290 TraceCheckUtils]: 4: Hoare triple {73694#true} #res := 259; {73694#true} is VALID [2022-04-28 08:12:45,328 INFO L290 TraceCheckUtils]: 5: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 08:12:45,329 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {73694#true} {73694#true} #1027#return; {73694#true} is VALID [2022-04-28 08:12:45,330 INFO L272 TraceCheckUtils]: 0: Hoare triple {73694#true} call ULTIMATE.init(); {73713#(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 [2022-04-28 08:12:45,330 INFO L290 TraceCheckUtils]: 1: Hoare triple {73713#(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; {73694#true} is VALID [2022-04-28 08:12:45,330 INFO L290 TraceCheckUtils]: 2: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 08:12:45,330 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73694#true} {73694#true} #1159#return; {73694#true} is VALID [2022-04-28 08:12:45,330 INFO L272 TraceCheckUtils]: 4: Hoare triple {73694#true} call #t~ret170 := main(); {73694#true} is VALID [2022-04-28 08:12:45,330 INFO L290 TraceCheckUtils]: 5: Hoare triple {73694#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {73694#true} is VALID [2022-04-28 08:12:45,331 INFO L272 TraceCheckUtils]: 6: Hoare triple {73694#true} call _BLAST_init(); {73714#(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 [2022-04-28 08:12:45,331 INFO L290 TraceCheckUtils]: 7: Hoare triple {73714#(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; {73694#true} is VALID [2022-04-28 08:12:45,331 INFO L290 TraceCheckUtils]: 8: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 08:12:45,331 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {73694#true} {73694#true} #1067#return; {73694#true} is VALID [2022-04-28 08:12:45,331 INFO L290 TraceCheckUtils]: 10: Hoare triple {73694#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; {73694#true} is VALID [2022-04-28 08:12:45,331 INFO L290 TraceCheckUtils]: 11: Hoare triple {73694#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L272 TraceCheckUtils]: 12: Hoare triple {73694#true} call stub_driver_init(); {73715#(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 [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 13: Hoare triple {73715#(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; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 14: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {73694#true} {73694#true} #1069#return; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 16: Hoare triple {73694#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 17: Hoare triple {73694#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 18: Hoare triple {73694#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 19: Hoare triple {73694#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 20: Hoare triple {73694#true} assume 3 == ~tmp_ndt_4~0; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L272 TraceCheckUtils]: 21: Hoare triple {73694#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 22: Hoare triple {73694#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; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 23: Hoare triple {73694#true} assume 1 == ~PagingReferenceCount~0; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 24: Hoare triple {73694#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 25: Hoare triple {73694#true} assume !(0 != ~disketteExtension__IsRemoved~0); {73694#true} is VALID [2022-04-28 08:12:45,332 INFO L290 TraceCheckUtils]: 26: Hoare triple {73694#true} assume !(0 == ~irpSp__MinorFunction~0); {73694#true} is VALID [2022-04-28 08:12:45,333 INFO L290 TraceCheckUtils]: 27: Hoare triple {73694#true} assume 5 == ~irpSp__MinorFunction~0; {73694#true} is VALID [2022-04-28 08:12:45,333 INFO L290 TraceCheckUtils]: 28: Hoare triple {73694#true} assume 5 == ~irpSp__MinorFunction~0; {73694#true} is VALID [2022-04-28 08:12:45,333 INFO L290 TraceCheckUtils]: 29: Hoare triple {73694#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {73694#true} is VALID [2022-04-28 08:12:45,333 INFO L272 TraceCheckUtils]: 30: Hoare triple {73694#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {73716#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:12:45,333 INFO L290 TraceCheckUtils]: 31: Hoare triple {73716#(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; {73694#true} is VALID [2022-04-28 08:12:45,333 INFO L290 TraceCheckUtils]: 32: Hoare triple {73694#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {73694#true} is VALID [2022-04-28 08:12:45,333 INFO L290 TraceCheckUtils]: 33: Hoare triple {73694#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {73694#true} is VALID [2022-04-28 08:12:45,333 INFO L290 TraceCheckUtils]: 34: Hoare triple {73694#true} assume 0 == ~pended~0;~pended~0 := 1; {73694#true} is VALID [2022-04-28 08:12:45,333 INFO L290 TraceCheckUtils]: 35: Hoare triple {73694#true} #res := 259; {73694#true} is VALID [2022-04-28 08:12:45,333 INFO L290 TraceCheckUtils]: 36: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 08:12:45,334 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {73694#true} {73694#true} #1027#return; {73694#true} is VALID [2022-04-28 08:12:45,334 INFO L290 TraceCheckUtils]: 38: Hoare triple {73694#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {73694#true} is VALID [2022-04-28 08:12:45,334 INFO L290 TraceCheckUtils]: 39: Hoare triple {73694#true} assume 259 == ~__cil_tmp29~0; {73694#true} is VALID [2022-04-28 08:12:45,334 INFO L272 TraceCheckUtils]: 40: Hoare triple {73694#true} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {73694#true} is VALID [2022-04-28 08:12:45,334 INFO L290 TraceCheckUtils]: 41: Hoare triple {73694#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {73694#true} is VALID [2022-04-28 08:12:45,334 INFO L290 TraceCheckUtils]: 42: Hoare triple {73694#true} assume !(~s~0 == ~MPR3~0); {73712#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-28 08:12:45,334 INFO L290 TraceCheckUtils]: 43: Hoare triple {73712#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {73712#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-28 08:12:45,335 INFO L290 TraceCheckUtils]: 44: Hoare triple {73712#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {73695#false} is VALID [2022-04-28 08:12:45,335 INFO L272 TraceCheckUtils]: 45: Hoare triple {73695#false} call errorFn(); {73695#false} is VALID [2022-04-28 08:12:45,335 INFO L290 TraceCheckUtils]: 46: Hoare triple {73695#false} assume !false; {73695#false} is VALID [2022-04-28 08:12:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:12:45,335 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:12:45,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513414904] [2022-04-28 08:12:45,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1513414904] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:45,337 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:45,337 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 08:12:45,337 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:12:45,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [532807997] [2022-04-28 08:12:45,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [532807997] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:45,337 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:45,337 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 08:12:45,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033711016] [2022-04-28 08:12:45,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:12:45,338 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 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 47 [2022-04-28 08:12:45,338 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:12:45,338 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-04-28 08:12:45,364 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:45,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-28 08:12:45,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:45,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-28 08:12:45,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-04-28 08:12:45,364 INFO L87 Difference]: Start difference. First operand 806 states and 1079 transitions. Second operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-04-28 08:12:50,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:50,476 INFO L93 Difference]: Finished difference Result 1165 states and 1573 transitions. [2022-04-28 08:12:50,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:12:50,476 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 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 47 [2022-04-28 08:12:50,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:12:50,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-04-28 08:12:50,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 699 transitions. [2022-04-28 08:12:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-04-28 08:12:50,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 699 transitions. [2022-04-28 08:12:50,487 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 699 transitions. [2022-04-28 08:12:51,156 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 699 edges. 699 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:51,215 INFO L225 Difference]: With dead ends: 1165 [2022-04-28 08:12:51,215 INFO L226 Difference]: Without dead ends: 1162 [2022-04-28 08:12:51,215 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:12:51,216 INFO L413 NwaCegarLoop]: 538 mSDtfsCounter, 435 mSDsluCounter, 255 mSDsCounter, 0 mSdLazyCounter, 1633 mSolverCounterSat, 120 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 452 SdHoareTripleChecker+Valid, 793 SdHoareTripleChecker+Invalid, 1753 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 120 IncrementalHoareTripleChecker+Valid, 1633 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:12:51,216 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [452 Valid, 793 Invalid, 1753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 1633 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:12:51,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1162 states. [2022-04-28 08:12:52,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1162 to 919. [2022-04-28 08:12:52,040 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:12:52,041 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1162 states. Second operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) [2022-04-28 08:12:52,042 INFO L74 IsIncluded]: Start isIncluded. First operand 1162 states. Second operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) [2022-04-28 08:12:52,043 INFO L87 Difference]: Start difference. First operand 1162 states. Second operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) [2022-04-28 08:12:52,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:52,082 INFO L93 Difference]: Finished difference Result 1162 states and 1566 transitions. [2022-04-28 08:12:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1566 transitions. [2022-04-28 08:12:52,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:52,084 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:52,085 INFO L74 IsIncluded]: Start isIncluded. First operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) Second operand 1162 states. [2022-04-28 08:12:52,086 INFO L87 Difference]: Start difference. First operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) Second operand 1162 states. [2022-04-28 08:12:52,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:52,125 INFO L93 Difference]: Finished difference Result 1162 states and 1566 transitions. [2022-04-28 08:12:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1566 transitions. [2022-04-28 08:12:52,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:52,127 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:52,127 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:12:52,127 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:12:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) [2022-04-28 08:12:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1233 transitions. [2022-04-28 08:12:52,167 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 1233 transitions. Word has length 47 [2022-04-28 08:12:52,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:12:52,167 INFO L495 AbstractCegarLoop]: Abstraction has 919 states and 1233 transitions. [2022-04-28 08:12:52,167 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-04-28 08:12:52,167 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 919 states and 1233 transitions. [2022-04-28 08:12:53,831 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1233 edges. 1233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1233 transitions. [2022-04-28 08:12:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-28 08:12:53,833 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:12:53,833 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:12:53,833 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-28 08:12:53,833 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:12:53,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:12:53,833 INFO L85 PathProgramCache]: Analyzing trace with hash -1847199717, now seen corresponding path program 1 times [2022-04-28 08:12:53,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:53,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1032129307] [2022-04-28 08:12:53,834 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:12:53,834 INFO L85 PathProgramCache]: Analyzing trace with hash -1847199717, now seen corresponding path program 2 times [2022-04-28 08:12:53,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:12:53,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64804830] [2022-04-28 08:12:53,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:12:53,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:12:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:53,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:12:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:53,922 INFO L290 TraceCheckUtils]: 0: Hoare triple {80242#(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; {80217#true} is VALID [2022-04-28 08:12:53,922 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 08:12:53,922 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1159#return; {80217#true} is VALID [2022-04-28 08:12:53,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:12:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:53,946 INFO L290 TraceCheckUtils]: 0: Hoare triple {80243#(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; {80217#true} is VALID [2022-04-28 08:12:53,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 08:12:53,947 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1067#return; {80217#true} is VALID [2022-04-28 08:12:53,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:12:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:53,959 INFO L290 TraceCheckUtils]: 0: Hoare triple {80244#(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; {80217#true} is VALID [2022-04-28 08:12:53,959 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 08:12:53,959 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1069#return; {80217#true} is VALID [2022-04-28 08:12:53,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:12:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:54,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 08:12:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:12:54,013 INFO L290 TraceCheckUtils]: 0: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-28 08:12:54,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-28 08:12:54,013 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 08:12:54,013 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-28 08:12:54,013 INFO L290 TraceCheckUtils]: 0: Hoare triple {80245#(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; {80217#true} is VALID [2022-04-28 08:12:54,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume 1 == ~PagingReferenceCount~0; {80217#true} is VALID [2022-04-28 08:12:54,013 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80217#true} is VALID [2022-04-28 08:12:54,013 INFO L290 TraceCheckUtils]: 3: Hoare triple {80217#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {80217#true} is VALID [2022-04-28 08:12:54,014 INFO L272 TraceCheckUtils]: 4: Hoare triple {80217#true} call IofCompleteRequest(~Irp, 0); {80251#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:12:54,014 INFO L290 TraceCheckUtils]: 5: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-28 08:12:54,014 INFO L290 TraceCheckUtils]: 6: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-28 08:12:54,014 INFO L290 TraceCheckUtils]: 7: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 08:12:54,014 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-28 08:12:54,014 INFO L290 TraceCheckUtils]: 9: Hoare triple {80217#true} #res := -1073741738; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 08:12:54,015 INFO L290 TraceCheckUtils]: 10: Hoare triple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 08:12:54,015 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {80217#true} #1077#return; {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} is VALID [2022-04-28 08:12:54,016 INFO L272 TraceCheckUtils]: 0: Hoare triple {80217#true} call ULTIMATE.init(); {80242#(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 [2022-04-28 08:12:54,016 INFO L290 TraceCheckUtils]: 1: Hoare triple {80242#(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; {80217#true} is VALID [2022-04-28 08:12:54,017 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 08:12:54,017 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80217#true} {80217#true} #1159#return; {80217#true} is VALID [2022-04-28 08:12:54,017 INFO L272 TraceCheckUtils]: 4: Hoare triple {80217#true} call #t~ret170 := main(); {80217#true} is VALID [2022-04-28 08:12:54,017 INFO L290 TraceCheckUtils]: 5: Hoare triple {80217#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {80217#true} is VALID [2022-04-28 08:12:54,017 INFO L272 TraceCheckUtils]: 6: Hoare triple {80217#true} call _BLAST_init(); {80243#(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 [2022-04-28 08:12:54,017 INFO L290 TraceCheckUtils]: 7: Hoare triple {80243#(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; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L290 TraceCheckUtils]: 8: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {80217#true} {80217#true} #1067#return; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L290 TraceCheckUtils]: 10: Hoare triple {80217#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; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L290 TraceCheckUtils]: 11: Hoare triple {80217#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L272 TraceCheckUtils]: 12: Hoare triple {80217#true} call stub_driver_init(); {80244#(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 [2022-04-28 08:12:54,018 INFO L290 TraceCheckUtils]: 13: Hoare triple {80244#(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; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {80217#true} {80217#true} #1069#return; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L290 TraceCheckUtils]: 16: Hoare triple {80217#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L290 TraceCheckUtils]: 17: Hoare triple {80217#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {80217#true} is VALID [2022-04-28 08:12:54,018 INFO L290 TraceCheckUtils]: 18: Hoare triple {80217#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {80217#true} is VALID [2022-04-28 08:12:54,019 INFO L290 TraceCheckUtils]: 19: Hoare triple {80217#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {80217#true} is VALID [2022-04-28 08:12:54,019 INFO L290 TraceCheckUtils]: 20: Hoare triple {80217#true} assume 3 == ~tmp_ndt_4~0; {80217#true} is VALID [2022-04-28 08:12:54,019 INFO L272 TraceCheckUtils]: 21: Hoare triple {80217#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {80245#(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 [2022-04-28 08:12:54,019 INFO L290 TraceCheckUtils]: 22: Hoare triple {80245#(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; {80217#true} is VALID [2022-04-28 08:12:54,019 INFO L290 TraceCheckUtils]: 23: Hoare triple {80217#true} assume 1 == ~PagingReferenceCount~0; {80217#true} is VALID [2022-04-28 08:12:54,019 INFO L290 TraceCheckUtils]: 24: Hoare triple {80217#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80217#true} is VALID [2022-04-28 08:12:54,020 INFO L290 TraceCheckUtils]: 25: Hoare triple {80217#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {80217#true} is VALID [2022-04-28 08:12:54,020 INFO L272 TraceCheckUtils]: 26: Hoare triple {80217#true} call IofCompleteRequest(~Irp, 0); {80251#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:12:54,020 INFO L290 TraceCheckUtils]: 27: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-28 08:12:54,020 INFO L290 TraceCheckUtils]: 28: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-28 08:12:54,020 INFO L290 TraceCheckUtils]: 29: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 08:12:54,020 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-28 08:12:54,020 INFO L290 TraceCheckUtils]: 31: Hoare triple {80217#true} #res := -1073741738; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 08:12:54,021 INFO L290 TraceCheckUtils]: 32: Hoare triple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 08:12:54,021 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {80217#true} #1077#return; {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} is VALID [2022-04-28 08:12:54,022 INFO L290 TraceCheckUtils]: 34: Hoare triple {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,022 INFO L290 TraceCheckUtils]: 35: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,022 INFO L290 TraceCheckUtils]: 36: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,023 INFO L290 TraceCheckUtils]: 37: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~UNLOADED~0; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,023 INFO L290 TraceCheckUtils]: 38: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,023 INFO L290 TraceCheckUtils]: 39: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~SKIP2~0; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,024 INFO L290 TraceCheckUtils]: 40: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~IPC~0; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,024 INFO L290 TraceCheckUtils]: 41: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(~s~0 != ~DC~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,024 INFO L290 TraceCheckUtils]: 42: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,025 INFO L290 TraceCheckUtils]: 43: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 == ~DC~0; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:12:54,025 INFO L290 TraceCheckUtils]: 44: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {80218#false} is VALID [2022-04-28 08:12:54,025 INFO L272 TraceCheckUtils]: 45: Hoare triple {80218#false} call errorFn(); {80218#false} is VALID [2022-04-28 08:12:54,025 INFO L290 TraceCheckUtils]: 46: Hoare triple {80218#false} assume !false; {80218#false} is VALID [2022-04-28 08:12:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:12:54,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:12:54,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64804830] [2022-04-28 08:12:54,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64804830] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:54,026 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:54,026 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:12:54,026 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:12:54,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1032129307] [2022-04-28 08:12:54,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1032129307] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:12:54,026 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:12:54,027 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:12:54,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453610909] [2022-04-28 08:12:54,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:12:54,027 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 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 47 [2022-04-28 08:12:54,028 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:12:54,028 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 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) [2022-04-28 08:12:54,057 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:54,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:12:54,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:12:54,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:12:54,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:12:54,058 INFO L87 Difference]: Start difference. First operand 919 states and 1233 transitions. Second operand has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 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) [2022-04-28 08:12:58,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:58,473 INFO L93 Difference]: Finished difference Result 964 states and 1286 transitions. [2022-04-28 08:12:58,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 08:12:58,473 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 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 47 [2022-04-28 08:12:58,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:12:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 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) [2022-04-28 08:12:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 571 transitions. [2022-04-28 08:12:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 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) [2022-04-28 08:12:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 571 transitions. [2022-04-28 08:12:58,481 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 571 transitions. [2022-04-28 08:12:59,027 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 571 edges. 571 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:12:59,067 INFO L225 Difference]: With dead ends: 964 [2022-04-28 08:12:59,067 INFO L226 Difference]: Without dead ends: 946 [2022-04-28 08:12:59,067 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:12:59,067 INFO L413 NwaCegarLoop]: 453 mSDtfsCounter, 525 mSDsluCounter, 828 mSDsCounter, 0 mSdLazyCounter, 1323 mSolverCounterSat, 147 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 529 SdHoareTripleChecker+Valid, 1281 SdHoareTripleChecker+Invalid, 1470 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 1323 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:12:59,067 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [529 Valid, 1281 Invalid, 1470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 1323 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 08:12:59,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 946 states. [2022-04-28 08:12:59,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 946 to 917. [2022-04-28 08:12:59,885 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:12:59,886 INFO L82 GeneralOperation]: Start isEquivalent. First operand 946 states. Second operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 08:12:59,887 INFO L74 IsIncluded]: Start isIncluded. First operand 946 states. Second operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 08:12:59,887 INFO L87 Difference]: Start difference. First operand 946 states. Second operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 08:12:59,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:59,915 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2022-04-28 08:12:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1267 transitions. [2022-04-28 08:12:59,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:59,916 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:59,917 INFO L74 IsIncluded]: Start isIncluded. First operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) Second operand 946 states. [2022-04-28 08:12:59,918 INFO L87 Difference]: Start difference. First operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) Second operand 946 states. [2022-04-28 08:12:59,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:12:59,944 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2022-04-28 08:12:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1267 transitions. [2022-04-28 08:12:59,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:12:59,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:12:59,945 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:12:59,945 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:12:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 08:12:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 917 states and 1229 transitions. [2022-04-28 08:12:59,982 INFO L78 Accepts]: Start accepts. Automaton has 917 states and 1229 transitions. Word has length 47 [2022-04-28 08:12:59,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:12:59,982 INFO L495 AbstractCegarLoop]: Abstraction has 917 states and 1229 transitions. [2022-04-28 08:12:59,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 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) [2022-04-28 08:12:59,982 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 917 states and 1229 transitions. [2022-04-28 08:13:01,587 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1229 edges. 1229 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1229 transitions. [2022-04-28 08:13:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-04-28 08:13:01,588 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:01,588 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:01,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-28 08:13:01,589 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:01,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:01,589 INFO L85 PathProgramCache]: Analyzing trace with hash -1587222462, now seen corresponding path program 1 times [2022-04-28 08:13:01,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:01,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1166804827] [2022-04-28 08:13:01,589 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:01,590 INFO L85 PathProgramCache]: Analyzing trace with hash -1587222462, now seen corresponding path program 2 times [2022-04-28 08:13:01,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:01,590 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617972246] [2022-04-28 08:13:01,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:01,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:01,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:01,722 INFO L290 TraceCheckUtils]: 0: Hoare triple {85928#(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; {85908#true} is VALID [2022-04-28 08:13:01,722 INFO L290 TraceCheckUtils]: 1: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-28 08:13:01,722 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {85908#true} {85908#true} #1159#return; {85908#true} is VALID [2022-04-28 08:13:01,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:13:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:01,757 INFO L290 TraceCheckUtils]: 0: Hoare triple {85929#(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; {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 08:13:01,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 08:13:01,758 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {85908#true} #1067#return; {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:13:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:01,801 INFO L290 TraceCheckUtils]: 0: Hoare triple {85931#(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; {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 08:13:01,802 INFO L290 TraceCheckUtils]: 1: Hoare triple {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 08:13:01,803 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #1069#return; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-28 08:13:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:01,821 INFO L290 TraceCheckUtils]: 0: Hoare triple {85933#(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; {85908#true} is VALID [2022-04-28 08:13:01,821 INFO L290 TraceCheckUtils]: 1: Hoare triple {85908#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {85908#true} is VALID [2022-04-28 08:13:01,821 INFO L290 TraceCheckUtils]: 2: Hoare triple {85908#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {85908#true} is VALID [2022-04-28 08:13:01,821 INFO L290 TraceCheckUtils]: 3: Hoare triple {85908#true} assume 0 == ~pended~0;~pended~0 := 1; {85908#true} is VALID [2022-04-28 08:13:01,821 INFO L290 TraceCheckUtils]: 4: Hoare triple {85908#true} #res := 259; {85908#true} is VALID [2022-04-28 08:13:01,821 INFO L290 TraceCheckUtils]: 5: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-28 08:13:01,822 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {85908#true} {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #1027#return; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,824 INFO L272 TraceCheckUtils]: 0: Hoare triple {85908#true} call ULTIMATE.init(); {85928#(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 [2022-04-28 08:13:01,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {85928#(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; {85908#true} is VALID [2022-04-28 08:13:01,824 INFO L290 TraceCheckUtils]: 2: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-28 08:13:01,824 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {85908#true} {85908#true} #1159#return; {85908#true} is VALID [2022-04-28 08:13:01,824 INFO L272 TraceCheckUtils]: 4: Hoare triple {85908#true} call #t~ret170 := main(); {85908#true} is VALID [2022-04-28 08:13:01,824 INFO L290 TraceCheckUtils]: 5: Hoare triple {85908#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {85908#true} is VALID [2022-04-28 08:13:01,825 INFO L272 TraceCheckUtils]: 6: Hoare triple {85908#true} call _BLAST_init(); {85929#(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 [2022-04-28 08:13:01,826 INFO L290 TraceCheckUtils]: 7: Hoare triple {85929#(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; {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 08:13:01,826 INFO L290 TraceCheckUtils]: 8: Hoare triple {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 08:13:01,827 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {85908#true} #1067#return; {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,827 INFO L290 TraceCheckUtils]: 10: Hoare triple {85916#(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; {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,827 INFO L290 TraceCheckUtils]: 11: Hoare triple {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,828 INFO L272 TraceCheckUtils]: 12: Hoare triple {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} call stub_driver_init(); {85931#(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 [2022-04-28 08:13:01,828 INFO L290 TraceCheckUtils]: 13: Hoare triple {85931#(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; {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 08:13:01,829 INFO L290 TraceCheckUtils]: 14: Hoare triple {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 08:13:01,829 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #1069#return; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,830 INFO L290 TraceCheckUtils]: 16: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,830 INFO L290 TraceCheckUtils]: 17: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,831 INFO L290 TraceCheckUtils]: 18: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,831 INFO L290 TraceCheckUtils]: 19: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,831 INFO L290 TraceCheckUtils]: 20: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 3 == ~tmp_ndt_4~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,832 INFO L272 TraceCheckUtils]: 21: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,833 INFO L290 TraceCheckUtils]: 22: Hoare triple {85920#(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; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,833 INFO L290 TraceCheckUtils]: 23: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 1 == ~PagingReferenceCount~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,833 INFO L290 TraceCheckUtils]: 24: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,834 INFO L290 TraceCheckUtils]: 25: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 != ~disketteExtension__IsRemoved~0); {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,834 INFO L290 TraceCheckUtils]: 26: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~irpSp__MinorFunction~0); {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,834 INFO L290 TraceCheckUtils]: 27: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,835 INFO L290 TraceCheckUtils]: 28: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,835 INFO L290 TraceCheckUtils]: 29: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,836 INFO L272 TraceCheckUtils]: 30: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {85933#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:13:01,836 INFO L290 TraceCheckUtils]: 31: Hoare triple {85933#(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; {85908#true} is VALID [2022-04-28 08:13:01,836 INFO L290 TraceCheckUtils]: 32: Hoare triple {85908#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {85908#true} is VALID [2022-04-28 08:13:01,836 INFO L290 TraceCheckUtils]: 33: Hoare triple {85908#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {85908#true} is VALID [2022-04-28 08:13:01,836 INFO L290 TraceCheckUtils]: 34: Hoare triple {85908#true} assume 0 == ~pended~0;~pended~0 := 1; {85908#true} is VALID [2022-04-28 08:13:01,836 INFO L290 TraceCheckUtils]: 35: Hoare triple {85908#true} #res := 259; {85908#true} is VALID [2022-04-28 08:13:01,836 INFO L290 TraceCheckUtils]: 36: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-28 08:13:01,837 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {85908#true} {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #1027#return; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,837 INFO L290 TraceCheckUtils]: 38: Hoare triple {85920#(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; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,838 INFO L290 TraceCheckUtils]: 39: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 259 == ~__cil_tmp29~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,838 INFO L272 TraceCheckUtils]: 40: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,839 INFO L290 TraceCheckUtils]: 41: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:13:01,839 INFO L290 TraceCheckUtils]: 42: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {85909#false} is VALID [2022-04-28 08:13:01,839 INFO L290 TraceCheckUtils]: 43: Hoare triple {85909#false} assume !(1 == ~setEventCalled~0); {85909#false} is VALID [2022-04-28 08:13:01,839 INFO L290 TraceCheckUtils]: 44: Hoare triple {85909#false} assume !(1 == ~customIrp~0); {85909#false} is VALID [2022-04-28 08:13:01,839 INFO L290 TraceCheckUtils]: 45: Hoare triple {85909#false} assume ~s~0 == ~MPR3~0; {85909#false} is VALID [2022-04-28 08:13:01,839 INFO L272 TraceCheckUtils]: 46: Hoare triple {85909#false} call errorFn(); {85909#false} is VALID [2022-04-28 08:13:01,839 INFO L290 TraceCheckUtils]: 47: Hoare triple {85909#false} assume !false; {85909#false} is VALID [2022-04-28 08:13:01,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:13:01,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:01,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617972246] [2022-04-28 08:13:01,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617972246] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:01,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:01,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:13:01,840 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:01,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1166804827] [2022-04-28 08:13:01,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1166804827] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:01,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:01,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:13:01,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688499623] [2022-04-28 08:13:01,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:01,841 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 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 48 [2022-04-28 08:13:01,842 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:01,842 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 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) [2022-04-28 08:13:01,879 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:01,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:13:01,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:01,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:13:01,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:13:01,880 INFO L87 Difference]: Start difference. First operand 917 states and 1229 transitions. Second operand has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 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) [2022-04-28 08:13:08,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:08,914 INFO L93 Difference]: Finished difference Result 1517 states and 1994 transitions. [2022-04-28 08:13:08,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:13:08,915 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 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 48 [2022-04-28 08:13:08,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:08,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 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) [2022-04-28 08:13:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 953 transitions. [2022-04-28 08:13:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 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) [2022-04-28 08:13:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 953 transitions. [2022-04-28 08:13:08,926 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 953 transitions. [2022-04-28 08:13:09,908 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 953 edges. 953 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:09,959 INFO L225 Difference]: With dead ends: 1517 [2022-04-28 08:13:09,959 INFO L226 Difference]: Without dead ends: 967 [2022-04-28 08:13:09,960 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2022-04-28 08:13:09,961 INFO L413 NwaCegarLoop]: 561 mSDtfsCounter, 1858 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 1246 mSolverCounterSat, 588 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1870 SdHoareTripleChecker+Valid, 792 SdHoareTripleChecker+Invalid, 1834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 588 IncrementalHoareTripleChecker+Valid, 1246 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:09,961 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1870 Valid, 792 Invalid, 1834 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [588 Valid, 1246 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 08:13:09,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 967 states. [2022-04-28 08:13:11,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 967 to 908. [2022-04-28 08:13:11,118 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:11,119 INFO L82 GeneralOperation]: Start isEquivalent. First operand 967 states. Second operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 08:13:11,120 INFO L74 IsIncluded]: Start isIncluded. First operand 967 states. Second operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 08:13:11,120 INFO L87 Difference]: Start difference. First operand 967 states. Second operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 08:13:11,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:11,157 INFO L93 Difference]: Finished difference Result 967 states and 1275 transitions. [2022-04-28 08:13:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1275 transitions. [2022-04-28 08:13:11,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:11,159 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:11,160 INFO L74 IsIncluded]: Start isIncluded. First operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) Second operand 967 states. [2022-04-28 08:13:11,160 INFO L87 Difference]: Start difference. First operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) Second operand 967 states. [2022-04-28 08:13:11,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:11,189 INFO L93 Difference]: Finished difference Result 967 states and 1275 transitions. [2022-04-28 08:13:11,189 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1275 transitions. [2022-04-28 08:13:11,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:11,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:11,190 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:11,190 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 08:13:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 908 states and 1208 transitions. [2022-04-28 08:13:11,227 INFO L78 Accepts]: Start accepts. Automaton has 908 states and 1208 transitions. Word has length 48 [2022-04-28 08:13:11,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:11,227 INFO L495 AbstractCegarLoop]: Abstraction has 908 states and 1208 transitions. [2022-04-28 08:13:11,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 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) [2022-04-28 08:13:11,227 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 908 states and 1208 transitions. [2022-04-28 08:13:12,898 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1208 edges. 1208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1208 transitions. [2022-04-28 08:13:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-28 08:13:12,899 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:12,899 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:12,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-04-28 08:13:12,899 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:12,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:12,899 INFO L85 PathProgramCache]: Analyzing trace with hash -2120912959, now seen corresponding path program 1 times [2022-04-28 08:13:12,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:12,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [609228899] [2022-04-28 08:13:12,900 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:12,900 INFO L85 PathProgramCache]: Analyzing trace with hash -2120912959, now seen corresponding path program 2 times [2022-04-28 08:13:12,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:12,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066595885] [2022-04-28 08:13:12,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:12,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:13,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:13,010 INFO L290 TraceCheckUtils]: 0: Hoare triple {92769#(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; {92738#true} is VALID [2022-04-28 08:13:13,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-28 08:13:13,010 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92738#true} {92738#true} #1159#return; {92738#true} is VALID [2022-04-28 08:13:13,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:13:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:13,043 INFO L290 TraceCheckUtils]: 0: Hoare triple {92770#(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; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume true; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,044 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92746#(not (= ~SKIP1~0 ~NP~0))} {92738#true} #1067#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:13:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:13,057 INFO L290 TraceCheckUtils]: 0: Hoare triple {92771#(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; {92738#true} is VALID [2022-04-28 08:13:13,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-28 08:13:13,057 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92738#true} {92746#(not (= ~SKIP1~0 ~NP~0))} #1069#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:13:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:13,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:13:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:13,137 INFO L290 TraceCheckUtils]: 0: Hoare triple {92784#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,137 INFO L290 TraceCheckUtils]: 1: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,138 INFO L290 TraceCheckUtils]: 2: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,138 INFO L290 TraceCheckUtils]: 3: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,138 INFO L290 TraceCheckUtils]: 4: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,139 INFO L290 TraceCheckUtils]: 5: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,139 INFO L290 TraceCheckUtils]: 6: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,139 INFO L290 TraceCheckUtils]: 7: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,140 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {92786#(= ~NP~0 |old(~s~0)|)} {92773#(= ~SKIP1~0 ~s~0)} #1137#return; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:13:13,140 INFO L290 TraceCheckUtils]: 0: Hoare triple {92772#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {92738#true} is VALID [2022-04-28 08:13:13,140 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {92738#true} is VALID [2022-04-28 08:13:13,140 INFO L290 TraceCheckUtils]: 2: Hoare triple {92738#true} assume !(0 != ~disketteExtension__IsRemoved~1); {92738#true} is VALID [2022-04-28 08:13:13,140 INFO L290 TraceCheckUtils]: 3: Hoare triple {92738#true} assume 0 == ~disketteExtension__IsStarted~2; {92738#true} is VALID [2022-04-28 08:13:13,140 INFO L290 TraceCheckUtils]: 4: Hoare triple {92738#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:13:13,141 INFO L290 TraceCheckUtils]: 5: Hoare triple {92773#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:13:13,141 INFO L272 TraceCheckUtils]: 6: Hoare triple {92773#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {92784#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:13:13,142 INFO L290 TraceCheckUtils]: 7: Hoare triple {92784#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,142 INFO L290 TraceCheckUtils]: 8: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,142 INFO L290 TraceCheckUtils]: 9: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,142 INFO L290 TraceCheckUtils]: 10: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,143 INFO L290 TraceCheckUtils]: 11: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,143 INFO L290 TraceCheckUtils]: 12: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,143 INFO L290 TraceCheckUtils]: 13: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,144 INFO L290 TraceCheckUtils]: 14: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,144 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {92786#(= ~NP~0 |old(~s~0)|)} {92773#(= ~SKIP1~0 ~s~0)} #1137#return; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:13:13,144 INFO L290 TraceCheckUtils]: 16: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:13:13,145 INFO L290 TraceCheckUtils]: 17: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume true; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:13:13,145 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {92783#(= ~SKIP1~0 ~NP~0)} {92746#(not (= ~SKIP1~0 ~NP~0))} #1075#return; {92739#false} is VALID [2022-04-28 08:13:13,149 INFO L272 TraceCheckUtils]: 0: Hoare triple {92738#true} call ULTIMATE.init(); {92769#(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 [2022-04-28 08:13:13,149 INFO L290 TraceCheckUtils]: 1: Hoare triple {92769#(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; {92738#true} is VALID [2022-04-28 08:13:13,149 INFO L290 TraceCheckUtils]: 2: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-28 08:13:13,149 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {92738#true} {92738#true} #1159#return; {92738#true} is VALID [2022-04-28 08:13:13,149 INFO L272 TraceCheckUtils]: 4: Hoare triple {92738#true} call #t~ret170 := main(); {92738#true} is VALID [2022-04-28 08:13:13,149 INFO L290 TraceCheckUtils]: 5: Hoare triple {92738#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {92738#true} is VALID [2022-04-28 08:13:13,150 INFO L272 TraceCheckUtils]: 6: Hoare triple {92738#true} call _BLAST_init(); {92770#(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 [2022-04-28 08:13:13,151 INFO L290 TraceCheckUtils]: 7: Hoare triple {92770#(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; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,151 INFO L290 TraceCheckUtils]: 8: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume true; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,151 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {92746#(not (= ~SKIP1~0 ~NP~0))} {92738#true} #1067#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,152 INFO L290 TraceCheckUtils]: 10: Hoare triple {92746#(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; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,152 INFO L290 TraceCheckUtils]: 11: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,153 INFO L272 TraceCheckUtils]: 12: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} call stub_driver_init(); {92771#(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 [2022-04-28 08:13:13,153 INFO L290 TraceCheckUtils]: 13: Hoare triple {92771#(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; {92738#true} is VALID [2022-04-28 08:13:13,153 INFO L290 TraceCheckUtils]: 14: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-28 08:13:13,153 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {92738#true} {92746#(not (= ~SKIP1~0 ~NP~0))} #1069#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,154 INFO L290 TraceCheckUtils]: 16: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,154 INFO L290 TraceCheckUtils]: 17: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,154 INFO L290 TraceCheckUtils]: 18: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,155 INFO L290 TraceCheckUtils]: 19: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume 2 == ~tmp_ndt_3~0; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:13:13,156 INFO L272 TraceCheckUtils]: 20: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {92772#(and (= ~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 [2022-04-28 08:13:13,156 INFO L290 TraceCheckUtils]: 21: Hoare triple {92772#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {92738#true} is VALID [2022-04-28 08:13:13,156 INFO L290 TraceCheckUtils]: 22: Hoare triple {92738#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {92738#true} is VALID [2022-04-28 08:13:13,156 INFO L290 TraceCheckUtils]: 23: Hoare triple {92738#true} assume !(0 != ~disketteExtension__IsRemoved~1); {92738#true} is VALID [2022-04-28 08:13:13,156 INFO L290 TraceCheckUtils]: 24: Hoare triple {92738#true} assume 0 == ~disketteExtension__IsStarted~2; {92738#true} is VALID [2022-04-28 08:13:13,156 INFO L290 TraceCheckUtils]: 25: Hoare triple {92738#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:13:13,156 INFO L290 TraceCheckUtils]: 26: Hoare triple {92773#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:13:13,157 INFO L272 TraceCheckUtils]: 27: Hoare triple {92773#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {92784#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:13:13,158 INFO L290 TraceCheckUtils]: 28: Hoare triple {92784#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,158 INFO L290 TraceCheckUtils]: 29: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,158 INFO L290 TraceCheckUtils]: 30: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,159 INFO L290 TraceCheckUtils]: 31: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,159 INFO L290 TraceCheckUtils]: 32: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,159 INFO L290 TraceCheckUtils]: 33: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,160 INFO L290 TraceCheckUtils]: 34: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,160 INFO L290 TraceCheckUtils]: 35: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:13,161 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {92786#(= ~NP~0 |old(~s~0)|)} {92773#(= ~SKIP1~0 ~s~0)} #1137#return; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:13:13,161 INFO L290 TraceCheckUtils]: 37: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:13:13,161 INFO L290 TraceCheckUtils]: 38: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume true; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:13:13,162 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {92783#(= ~SKIP1~0 ~NP~0)} {92746#(not (= ~SKIP1~0 ~NP~0))} #1075#return; {92739#false} is VALID [2022-04-28 08:13:13,162 INFO L290 TraceCheckUtils]: 40: Hoare triple {92739#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {92739#false} is VALID [2022-04-28 08:13:13,162 INFO L290 TraceCheckUtils]: 41: Hoare triple {92739#false} assume !(1 == ~pended~0); {92739#false} is VALID [2022-04-28 08:13:13,162 INFO L290 TraceCheckUtils]: 42: Hoare triple {92739#false} assume !(1 == ~pended~0); {92739#false} is VALID [2022-04-28 08:13:13,162 INFO L290 TraceCheckUtils]: 43: Hoare triple {92739#false} assume ~s~0 != ~UNLOADED~0; {92739#false} is VALID [2022-04-28 08:13:13,162 INFO L290 TraceCheckUtils]: 44: Hoare triple {92739#false} assume -1 != ~status~1; {92739#false} is VALID [2022-04-28 08:13:13,162 INFO L290 TraceCheckUtils]: 45: Hoare triple {92739#false} assume ~s~0 != ~SKIP2~0; {92739#false} is VALID [2022-04-28 08:13:13,162 INFO L290 TraceCheckUtils]: 46: Hoare triple {92739#false} assume ~s~0 != ~IPC~0; {92739#false} is VALID [2022-04-28 08:13:13,162 INFO L290 TraceCheckUtils]: 47: Hoare triple {92739#false} assume ~s~0 != ~DC~0; {92739#false} is VALID [2022-04-28 08:13:13,162 INFO L272 TraceCheckUtils]: 48: Hoare triple {92739#false} call errorFn(); {92739#false} is VALID [2022-04-28 08:13:13,163 INFO L290 TraceCheckUtils]: 49: Hoare triple {92739#false} assume !false; {92739#false} is VALID [2022-04-28 08:13:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:13:13,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:13,163 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066595885] [2022-04-28 08:13:13,163 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2066595885] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:13,163 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:13,163 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:13:13,163 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:13,163 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [609228899] [2022-04-28 08:13:13,163 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [609228899] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:13,163 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:13,163 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:13:13,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033508671] [2022-04-28 08:13:13,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:13,164 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 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 50 [2022-04-28 08:13:13,164 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:13,164 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 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) [2022-04-28 08:13:13,202 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:13,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:13:13,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:13,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:13:13,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:13:13,203 INFO L87 Difference]: Start difference. First operand 908 states and 1208 transitions. Second operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 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) [2022-04-28 08:13:20,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:20,887 INFO L93 Difference]: Finished difference Result 1185 states and 1572 transitions. [2022-04-28 08:13:20,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-28 08:13:20,888 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 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 50 [2022-04-28 08:13:20,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:20,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 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) [2022-04-28 08:13:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 837 transitions. [2022-04-28 08:13:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 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) [2022-04-28 08:13:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 837 transitions. [2022-04-28 08:13:20,897 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 837 transitions. [2022-04-28 08:13:21,681 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 837 edges. 837 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:21,738 INFO L225 Difference]: With dead ends: 1185 [2022-04-28 08:13:21,738 INFO L226 Difference]: Without dead ends: 1106 [2022-04-28 08:13:21,739 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=185, Invalid=571, Unknown=0, NotChecked=0, Total=756 [2022-04-28 08:13:21,739 INFO L413 NwaCegarLoop]: 542 mSDtfsCounter, 1420 mSDsluCounter, 773 mSDsCounter, 0 mSdLazyCounter, 2080 mSolverCounterSat, 471 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1424 SdHoareTripleChecker+Valid, 1315 SdHoareTripleChecker+Invalid, 2551 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 471 IncrementalHoareTripleChecker+Valid, 2080 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:21,739 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1424 Valid, 1315 Invalid, 2551 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [471 Valid, 2080 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-04-28 08:13:21,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1106 states. [2022-04-28 08:13:23,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1106 to 963. [2022-04-28 08:13:23,017 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:23,018 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1106 states. Second operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 08:13:23,019 INFO L74 IsIncluded]: Start isIncluded. First operand 1106 states. Second operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 08:13:23,020 INFO L87 Difference]: Start difference. First operand 1106 states. Second operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 08:13:23,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:23,057 INFO L93 Difference]: Finished difference Result 1106 states and 1470 transitions. [2022-04-28 08:13:23,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1470 transitions. [2022-04-28 08:13:23,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:23,059 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:23,061 INFO L74 IsIncluded]: Start isIncluded. First operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) Second operand 1106 states. [2022-04-28 08:13:23,062 INFO L87 Difference]: Start difference. First operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) Second operand 1106 states. [2022-04-28 08:13:23,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:23,106 INFO L93 Difference]: Finished difference Result 1106 states and 1470 transitions. [2022-04-28 08:13:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1470 transitions. [2022-04-28 08:13:23,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:23,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:23,107 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:23,108 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 08:13:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1281 transitions. [2022-04-28 08:13:23,164 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1281 transitions. Word has length 50 [2022-04-28 08:13:23,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:23,164 INFO L495 AbstractCegarLoop]: Abstraction has 963 states and 1281 transitions. [2022-04-28 08:13:23,164 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 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) [2022-04-28 08:13:23,164 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 963 states and 1281 transitions. [2022-04-28 08:13:25,143 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1281 edges. 1281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1281 transitions. [2022-04-28 08:13:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-28 08:13:25,144 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:25,144 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:25,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-04-28 08:13:25,144 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:25,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:25,144 INFO L85 PathProgramCache]: Analyzing trace with hash 1876216893, now seen corresponding path program 1 times [2022-04-28 08:13:25,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:25,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [959699031] [2022-04-28 08:13:25,145 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:25,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1876216893, now seen corresponding path program 2 times [2022-04-28 08:13:25,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:25,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234764195] [2022-04-28 08:13:25,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:25,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:25,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:25,246 INFO L290 TraceCheckUtils]: 0: Hoare triple {99360#(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; {99331#true} is VALID [2022-04-28 08:13:25,246 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 08:13:25,246 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1159#return; {99331#true} is VALID [2022-04-28 08:13:25,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:13:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:25,270 INFO L290 TraceCheckUtils]: 0: Hoare triple {99361#(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; {99331#true} is VALID [2022-04-28 08:13:25,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 08:13:25,270 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1067#return; {99331#true} is VALID [2022-04-28 08:13:25,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:13:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:25,284 INFO L290 TraceCheckUtils]: 0: Hoare triple {99362#(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; {99331#true} is VALID [2022-04-28 08:13:25,284 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 08:13:25,284 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1069#return; {99331#true} is VALID [2022-04-28 08:13:25,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:13:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:25,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:13:25,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:25,349 INFO L290 TraceCheckUtils]: 0: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-28 08:13:25,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-28 08:13:25,350 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 08:13:25,350 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:13:25,350 INFO L290 TraceCheckUtils]: 0: Hoare triple {99363#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {99331#true} is VALID [2022-04-28 08:13:25,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {99331#true} is VALID [2022-04-28 08:13:25,350 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume !(0 != ~disketteExtension__IsRemoved~1); {99331#true} is VALID [2022-04-28 08:13:25,350 INFO L290 TraceCheckUtils]: 3: Hoare triple {99331#true} assume !(0 == ~disketteExtension__IsStarted~2); {99331#true} is VALID [2022-04-28 08:13:25,350 INFO L290 TraceCheckUtils]: 4: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {99331#true} is VALID [2022-04-28 08:13:25,351 INFO L290 TraceCheckUtils]: 5: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0;~ntStatus~3 := -1073741811; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:13:25,351 INFO L290 TraceCheckUtils]: 6: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:13:25,351 INFO L290 TraceCheckUtils]: 7: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:13:25,352 INFO L272 TraceCheckUtils]: 8: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} call IofCompleteRequest(~Irp, 0); {99370#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:25,352 INFO L290 TraceCheckUtils]: 9: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-28 08:13:25,352 INFO L290 TraceCheckUtils]: 10: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-28 08:13:25,352 INFO L290 TraceCheckUtils]: 11: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 08:13:25,352 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:13:25,353 INFO L290 TraceCheckUtils]: 13: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #res := ~ntStatus~3; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-28 08:13:25,353 INFO L290 TraceCheckUtils]: 14: Hoare triple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} assume true; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-28 08:13:25,354 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} {99331#true} #1075#return; {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} is VALID [2022-04-28 08:13:25,355 INFO L272 TraceCheckUtils]: 0: Hoare triple {99331#true} call ULTIMATE.init(); {99360#(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 [2022-04-28 08:13:25,355 INFO L290 TraceCheckUtils]: 1: Hoare triple {99360#(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; {99331#true} is VALID [2022-04-28 08:13:25,355 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 08:13:25,355 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99331#true} {99331#true} #1159#return; {99331#true} is VALID [2022-04-28 08:13:25,355 INFO L272 TraceCheckUtils]: 4: Hoare triple {99331#true} call #t~ret170 := main(); {99331#true} is VALID [2022-04-28 08:13:25,356 INFO L290 TraceCheckUtils]: 5: Hoare triple {99331#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {99331#true} is VALID [2022-04-28 08:13:25,356 INFO L272 TraceCheckUtils]: 6: Hoare triple {99331#true} call _BLAST_init(); {99361#(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 [2022-04-28 08:13:25,356 INFO L290 TraceCheckUtils]: 7: Hoare triple {99361#(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; {99331#true} is VALID [2022-04-28 08:13:25,356 INFO L290 TraceCheckUtils]: 8: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {99331#true} {99331#true} #1067#return; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L290 TraceCheckUtils]: 10: Hoare triple {99331#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; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L290 TraceCheckUtils]: 11: Hoare triple {99331#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L272 TraceCheckUtils]: 12: Hoare triple {99331#true} call stub_driver_init(); {99362#(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 [2022-04-28 08:13:25,357 INFO L290 TraceCheckUtils]: 13: Hoare triple {99362#(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; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L290 TraceCheckUtils]: 14: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {99331#true} {99331#true} #1069#return; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L290 TraceCheckUtils]: 16: Hoare triple {99331#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L290 TraceCheckUtils]: 17: Hoare triple {99331#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L290 TraceCheckUtils]: 18: Hoare triple {99331#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {99331#true} is VALID [2022-04-28 08:13:25,357 INFO L290 TraceCheckUtils]: 19: Hoare triple {99331#true} assume 2 == ~tmp_ndt_3~0; {99331#true} is VALID [2022-04-28 08:13:25,358 INFO L272 TraceCheckUtils]: 20: Hoare triple {99331#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {99363#(and (= ~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 [2022-04-28 08:13:25,358 INFO L290 TraceCheckUtils]: 21: Hoare triple {99363#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {99331#true} is VALID [2022-04-28 08:13:25,358 INFO L290 TraceCheckUtils]: 22: Hoare triple {99331#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {99331#true} is VALID [2022-04-28 08:13:25,358 INFO L290 TraceCheckUtils]: 23: Hoare triple {99331#true} assume !(0 != ~disketteExtension__IsRemoved~1); {99331#true} is VALID [2022-04-28 08:13:25,358 INFO L290 TraceCheckUtils]: 24: Hoare triple {99331#true} assume !(0 == ~disketteExtension__IsStarted~2); {99331#true} is VALID [2022-04-28 08:13:25,358 INFO L290 TraceCheckUtils]: 25: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {99331#true} is VALID [2022-04-28 08:13:25,359 INFO L290 TraceCheckUtils]: 26: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0;~ntStatus~3 := -1073741811; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:13:25,359 INFO L290 TraceCheckUtils]: 27: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:13:25,359 INFO L290 TraceCheckUtils]: 28: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:13:25,360 INFO L272 TraceCheckUtils]: 29: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} call IofCompleteRequest(~Irp, 0); {99370#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:25,360 INFO L290 TraceCheckUtils]: 30: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-28 08:13:25,360 INFO L290 TraceCheckUtils]: 31: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-28 08:13:25,360 INFO L290 TraceCheckUtils]: 32: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 08:13:25,360 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 08:13:25,361 INFO L290 TraceCheckUtils]: 34: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #res := ~ntStatus~3; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-28 08:13:25,361 INFO L290 TraceCheckUtils]: 35: Hoare triple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} assume true; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-28 08:13:25,362 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} {99331#true} #1075#return; {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} is VALID [2022-04-28 08:13:25,362 INFO L290 TraceCheckUtils]: 37: Hoare triple {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,362 INFO L290 TraceCheckUtils]: 38: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,362 INFO L290 TraceCheckUtils]: 39: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,363 INFO L290 TraceCheckUtils]: 40: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume ~s~0 != ~UNLOADED~0; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,363 INFO L290 TraceCheckUtils]: 41: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume -1 != ~status~1; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,363 INFO L290 TraceCheckUtils]: 42: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume ~s~0 != ~SKIP2~0; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,363 INFO L290 TraceCheckUtils]: 43: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume ~s~0 != ~IPC~0; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,364 INFO L290 TraceCheckUtils]: 44: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(~s~0 != ~DC~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,364 INFO L290 TraceCheckUtils]: 45: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,364 INFO L290 TraceCheckUtils]: 46: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume ~s~0 == ~DC~0; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 08:13:25,364 INFO L290 TraceCheckUtils]: 47: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume 259 == ~status~1; {99332#false} is VALID [2022-04-28 08:13:25,364 INFO L272 TraceCheckUtils]: 48: Hoare triple {99332#false} call errorFn(); {99332#false} is VALID [2022-04-28 08:13:25,364 INFO L290 TraceCheckUtils]: 49: Hoare triple {99332#false} assume !false; {99332#false} is VALID [2022-04-28 08:13:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:13:25,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:25,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234764195] [2022-04-28 08:13:25,365 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234764195] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:25,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:25,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:13:25,365 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:25,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [959699031] [2022-04-28 08:13:25,365 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [959699031] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:25,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:25,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:13:25,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207970436] [2022-04-28 08:13:25,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:25,366 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 50 [2022-04-28 08:13:25,366 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:25,366 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:25,401 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:25,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 08:13:25,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:25,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 08:13:25,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-28 08:13:25,402 INFO L87 Difference]: Start difference. First operand 963 states and 1281 transitions. Second operand has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:31,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:31,565 INFO L93 Difference]: Finished difference Result 1010 states and 1334 transitions. [2022-04-28 08:13:31,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:13:31,566 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 50 [2022-04-28 08:13:31,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 572 transitions. [2022-04-28 08:13:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 572 transitions. [2022-04-28 08:13:31,572 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 572 transitions. [2022-04-28 08:13:32,104 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:32,158 INFO L225 Difference]: With dead ends: 1010 [2022-04-28 08:13:32,158 INFO L226 Difference]: Without dead ends: 990 [2022-04-28 08:13:32,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:13:32,159 INFO L413 NwaCegarLoop]: 447 mSDtfsCounter, 411 mSDsluCounter, 1072 mSDsCounter, 0 mSdLazyCounter, 2067 mSolverCounterSat, 140 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 415 SdHoareTripleChecker+Valid, 1519 SdHoareTripleChecker+Invalid, 2207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 140 IncrementalHoareTripleChecker+Valid, 2067 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:32,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [415 Valid, 1519 Invalid, 2207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [140 Valid, 2067 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 08:13:32,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 990 states. [2022-04-28 08:13:33,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 990 to 963. [2022-04-28 08:13:33,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:33,412 INFO L82 GeneralOperation]: Start isEquivalent. First operand 990 states. Second operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 08:13:33,412 INFO L74 IsIncluded]: Start isIncluded. First operand 990 states. Second operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 08:13:33,413 INFO L87 Difference]: Start difference. First operand 990 states. Second operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 08:13:33,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:33,441 INFO L93 Difference]: Finished difference Result 990 states and 1302 transitions. [2022-04-28 08:13:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1302 transitions. [2022-04-28 08:13:33,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:33,443 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:33,444 INFO L74 IsIncluded]: Start isIncluded. First operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) Second operand 990 states. [2022-04-28 08:13:33,445 INFO L87 Difference]: Start difference. First operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) Second operand 990 states. [2022-04-28 08:13:33,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:33,473 INFO L93 Difference]: Finished difference Result 990 states and 1302 transitions. [2022-04-28 08:13:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1302 transitions. [2022-04-28 08:13:33,474 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:33,474 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:33,474 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:33,474 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:33,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 08:13:33,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1269 transitions. [2022-04-28 08:13:33,514 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1269 transitions. Word has length 50 [2022-04-28 08:13:33,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:33,514 INFO L495 AbstractCegarLoop]: Abstraction has 963 states and 1269 transitions. [2022-04-28 08:13:33,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:33,515 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 963 states and 1269 transitions. [2022-04-28 08:13:35,368 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1269 edges. 1269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1269 transitions. [2022-04-28 08:13:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 08:13:35,369 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:35,369 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:13:35,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-04-28 08:13:35,369 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:35,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:35,369 INFO L85 PathProgramCache]: Analyzing trace with hash -993977049, now seen corresponding path program 1 times [2022-04-28 08:13:35,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:35,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1220170232] [2022-04-28 08:13:35,369 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:35,369 INFO L85 PathProgramCache]: Analyzing trace with hash -993977049, now seen corresponding path program 2 times [2022-04-28 08:13:35,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:35,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356708904] [2022-04-28 08:13:35,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:35,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:35,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:35,458 INFO L290 TraceCheckUtils]: 0: Hoare triple {105326#(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; {105305#true} is VALID [2022-04-28 08:13:35,458 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 08:13:35,458 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1159#return; {105305#true} is VALID [2022-04-28 08:13:35,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:13:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:35,478 INFO L290 TraceCheckUtils]: 0: Hoare triple {105327#(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; {105305#true} is VALID [2022-04-28 08:13:35,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 08:13:35,478 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1067#return; {105305#true} is VALID [2022-04-28 08:13:35,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:13:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:35,494 INFO L290 TraceCheckUtils]: 0: Hoare triple {105328#(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; {105305#true} is VALID [2022-04-28 08:13:35,494 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 08:13:35,495 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1069#return; {105305#true} is VALID [2022-04-28 08:13:35,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:13:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:35,520 INFO L290 TraceCheckUtils]: 0: Hoare triple {105329#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {105305#true} is VALID [2022-04-28 08:13:35,521 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume !(0 != ~compRegistered~0); {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,521 INFO L290 TraceCheckUtils]: 2: Hoare triple {105330#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,521 INFO L290 TraceCheckUtils]: 3: Hoare triple {105330#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_10~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,521 INFO L290 TraceCheckUtils]: 4: Hoare triple {105330#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,522 INFO L290 TraceCheckUtils]: 5: Hoare triple {105330#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,522 INFO L290 TraceCheckUtils]: 6: Hoare triple {105330#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,522 INFO L290 TraceCheckUtils]: 7: Hoare triple {105330#(<= ~compRegistered~0 0)} assume true; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,523 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {105330#(<= ~compRegistered~0 0)} {105316#(= ~compRegistered~0 1)} #1101#return; {105306#false} is VALID [2022-04-28 08:13:35,524 INFO L272 TraceCheckUtils]: 0: Hoare triple {105305#true} call ULTIMATE.init(); {105326#(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 [2022-04-28 08:13:35,524 INFO L290 TraceCheckUtils]: 1: Hoare triple {105326#(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; {105305#true} is VALID [2022-04-28 08:13:35,524 INFO L290 TraceCheckUtils]: 2: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 08:13:35,524 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105305#true} {105305#true} #1159#return; {105305#true} is VALID [2022-04-28 08:13:35,524 INFO L272 TraceCheckUtils]: 4: Hoare triple {105305#true} call #t~ret170 := main(); {105305#true} is VALID [2022-04-28 08:13:35,524 INFO L290 TraceCheckUtils]: 5: Hoare triple {105305#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {105305#true} is VALID [2022-04-28 08:13:35,525 INFO L272 TraceCheckUtils]: 6: Hoare triple {105305#true} call _BLAST_init(); {105327#(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 [2022-04-28 08:13:35,525 INFO L290 TraceCheckUtils]: 7: Hoare triple {105327#(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; {105305#true} is VALID [2022-04-28 08:13:35,525 INFO L290 TraceCheckUtils]: 8: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 08:13:35,525 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {105305#true} {105305#true} #1067#return; {105305#true} is VALID [2022-04-28 08:13:35,525 INFO L290 TraceCheckUtils]: 10: Hoare triple {105305#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; {105305#true} is VALID [2022-04-28 08:13:35,525 INFO L290 TraceCheckUtils]: 11: Hoare triple {105305#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L272 TraceCheckUtils]: 12: Hoare triple {105305#true} call stub_driver_init(); {105328#(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 [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 13: Hoare triple {105328#(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; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 14: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105305#true} {105305#true} #1069#return; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 16: Hoare triple {105305#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 17: Hoare triple {105305#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 18: Hoare triple {105305#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 19: Hoare triple {105305#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 20: Hoare triple {105305#true} assume 3 == ~tmp_ndt_4~0; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L272 TraceCheckUtils]: 21: Hoare triple {105305#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 22: Hoare triple {105305#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; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 23: Hoare triple {105305#true} assume 1 == ~PagingReferenceCount~0; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 24: Hoare triple {105305#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105305#true} is VALID [2022-04-28 08:13:35,526 INFO L290 TraceCheckUtils]: 25: Hoare triple {105305#true} assume !(0 != ~disketteExtension__IsRemoved~0); {105305#true} is VALID [2022-04-28 08:13:35,527 INFO L290 TraceCheckUtils]: 26: Hoare triple {105305#true} assume 0 == ~irpSp__MinorFunction~0; {105305#true} is VALID [2022-04-28 08:13:35,527 INFO L272 TraceCheckUtils]: 27: Hoare triple {105305#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {105305#true} is VALID [2022-04-28 08:13:35,527 INFO L290 TraceCheckUtils]: 28: Hoare triple {105305#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;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp46~0 := #t~nondet74;havoc #t~nondet74;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; {105305#true} is VALID [2022-04-28 08:13:35,527 INFO L290 TraceCheckUtils]: 29: Hoare triple {105305#true} assume !(~s~0 != ~NP~0); {105305#true} is VALID [2022-04-28 08:13:35,527 INFO L290 TraceCheckUtils]: 30: Hoare triple {105305#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {105316#(= ~compRegistered~0 1)} is VALID [2022-04-28 08:13:35,527 INFO L290 TraceCheckUtils]: 31: Hoare triple {105316#(= ~compRegistered~0 1)} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {105316#(= ~compRegistered~0 1)} is VALID [2022-04-28 08:13:35,528 INFO L272 TraceCheckUtils]: 32: Hoare triple {105316#(= ~compRegistered~0 1)} call #t~ret75 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {105329#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:13:35,528 INFO L290 TraceCheckUtils]: 33: Hoare triple {105329#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {105305#true} is VALID [2022-04-28 08:13:35,528 INFO L290 TraceCheckUtils]: 34: Hoare triple {105305#true} assume !(0 != ~compRegistered~0); {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,529 INFO L290 TraceCheckUtils]: 35: Hoare triple {105330#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,529 INFO L290 TraceCheckUtils]: 36: Hoare triple {105330#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_10~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,529 INFO L290 TraceCheckUtils]: 37: Hoare triple {105330#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,529 INFO L290 TraceCheckUtils]: 38: Hoare triple {105330#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,530 INFO L290 TraceCheckUtils]: 39: Hoare triple {105330#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,530 INFO L290 TraceCheckUtils]: 40: Hoare triple {105330#(<= ~compRegistered~0 0)} assume true; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:13:35,530 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {105330#(<= ~compRegistered~0 0)} {105316#(= ~compRegistered~0 1)} #1101#return; {105306#false} is VALID [2022-04-28 08:13:35,530 INFO L290 TraceCheckUtils]: 42: Hoare triple {105306#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~ntStatus~1 := #t~ret75;havoc #t~ret75;~__cil_tmp42~0 := ~ntStatus~1; {105306#false} is VALID [2022-04-28 08:13:35,530 INFO L290 TraceCheckUtils]: 43: Hoare triple {105306#false} assume 259 == ~__cil_tmp42~0; {105306#false} is VALID [2022-04-28 08:13:35,531 INFO L272 TraceCheckUtils]: 44: Hoare triple {105306#false} call #t~ret76 := KeWaitForSingleObject(~doneEvent~1, ~Executive~0, ~KernelMode~0, 0, 0); {105306#false} is VALID [2022-04-28 08:13:35,531 INFO L290 TraceCheckUtils]: 45: Hoare triple {105306#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {105306#false} is VALID [2022-04-28 08:13:35,531 INFO L290 TraceCheckUtils]: 46: Hoare triple {105306#false} assume ~s~0 == ~MPR3~0; {105306#false} is VALID [2022-04-28 08:13:35,531 INFO L290 TraceCheckUtils]: 47: Hoare triple {105306#false} assume !(1 == ~setEventCalled~0); {105306#false} is VALID [2022-04-28 08:13:35,531 INFO L290 TraceCheckUtils]: 48: Hoare triple {105306#false} assume !(1 == ~customIrp~0); {105306#false} is VALID [2022-04-28 08:13:35,531 INFO L290 TraceCheckUtils]: 49: Hoare triple {105306#false} assume ~s~0 == ~MPR3~0; {105306#false} is VALID [2022-04-28 08:13:35,531 INFO L272 TraceCheckUtils]: 50: Hoare triple {105306#false} call errorFn(); {105306#false} is VALID [2022-04-28 08:13:35,531 INFO L290 TraceCheckUtils]: 51: Hoare triple {105306#false} assume !false; {105306#false} is VALID [2022-04-28 08:13:35,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:13:35,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:35,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356708904] [2022-04-28 08:13:35,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356708904] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:35,531 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:35,531 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:13:35,532 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:35,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1220170232] [2022-04-28 08:13:35,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1220170232] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:35,532 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:35,532 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:13:35,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176257672] [2022-04-28 08:13:35,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:35,532 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 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 52 [2022-04-28 08:13:35,532 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:35,532 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 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) [2022-04-28 08:13:35,565 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:35,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:13:35,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:35,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:13:35,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:13:35,565 INFO L87 Difference]: Start difference. First operand 963 states and 1269 transitions. Second operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 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) [2022-04-28 08:13:39,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:39,585 INFO L93 Difference]: Finished difference Result 1072 states and 1383 transitions. [2022-04-28 08:13:39,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 08:13:39,585 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 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 52 [2022-04-28 08:13:39,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:39,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 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) [2022-04-28 08:13:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 737 transitions. [2022-04-28 08:13:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 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) [2022-04-28 08:13:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 737 transitions. [2022-04-28 08:13:39,593 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 737 transitions. [2022-04-28 08:13:40,282 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 737 edges. 737 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:40,303 INFO L225 Difference]: With dead ends: 1072 [2022-04-28 08:13:40,303 INFO L226 Difference]: Without dead ends: 716 [2022-04-28 08:13:40,304 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:13:40,304 INFO L413 NwaCegarLoop]: 473 mSDtfsCounter, 923 mSDsluCounter, 406 mSDsCounter, 0 mSdLazyCounter, 814 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 932 SdHoareTripleChecker+Valid, 879 SdHoareTripleChecker+Invalid, 1013 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 814 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:40,304 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [932 Valid, 879 Invalid, 1013 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 814 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 08:13:40,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2022-04-28 08:13:41,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 654. [2022-04-28 08:13:41,302 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:41,302 INFO L82 GeneralOperation]: Start isEquivalent. First operand 716 states. Second operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:41,303 INFO L74 IsIncluded]: Start isIncluded. First operand 716 states. Second operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:41,303 INFO L87 Difference]: Start difference. First operand 716 states. Second operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:41,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:41,318 INFO L93 Difference]: Finished difference Result 716 states and 907 transitions. [2022-04-28 08:13:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 907 transitions. [2022-04-28 08:13:41,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:41,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:41,319 INFO L74 IsIncluded]: Start isIncluded. First operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) Second operand 716 states. [2022-04-28 08:13:41,320 INFO L87 Difference]: Start difference. First operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) Second operand 716 states. [2022-04-28 08:13:41,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:41,334 INFO L93 Difference]: Finished difference Result 716 states and 907 transitions. [2022-04-28 08:13:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 907 transitions. [2022-04-28 08:13:41,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:41,335 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:41,335 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:41,335 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:41,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 829 transitions. [2022-04-28 08:13:41,354 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 829 transitions. Word has length 52 [2022-04-28 08:13:41,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:41,359 INFO L495 AbstractCegarLoop]: Abstraction has 654 states and 829 transitions. [2022-04-28 08:13:41,360 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 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) [2022-04-28 08:13:41,362 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 654 states and 829 transitions. [2022-04-28 08:13:42,625 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 829 edges. 829 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 829 transitions. [2022-04-28 08:13:42,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-04-28 08:13:42,626 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:42,626 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:42,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-04-28 08:13:42,626 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:42,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:42,626 INFO L85 PathProgramCache]: Analyzing trace with hash -752682980, now seen corresponding path program 1 times [2022-04-28 08:13:42,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:42,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [650974987] [2022-04-28 08:13:42,627 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:42,627 INFO L85 PathProgramCache]: Analyzing trace with hash -752682980, now seen corresponding path program 2 times [2022-04-28 08:13:42,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:42,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190822069] [2022-04-28 08:13:42,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:42,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:42,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:42,721 INFO L290 TraceCheckUtils]: 0: Hoare triple {110261#(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; {110230#true} is VALID [2022-04-28 08:13:42,721 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 08:13:42,721 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1159#return; {110230#true} is VALID [2022-04-28 08:13:42,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:13:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:42,740 INFO L290 TraceCheckUtils]: 0: Hoare triple {110262#(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; {110230#true} is VALID [2022-04-28 08:13:42,740 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 08:13:42,740 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1067#return; {110230#true} is VALID [2022-04-28 08:13:42,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:13:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:42,754 INFO L290 TraceCheckUtils]: 0: Hoare triple {110263#(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; {110230#true} is VALID [2022-04-28 08:13:42,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 08:13:42,754 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1069#return; {110230#true} is VALID [2022-04-28 08:13:42,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:13:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:42,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 08:13:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:42,835 INFO L290 TraceCheckUtils]: 0: Hoare triple {110272#(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; {110230#true} is VALID [2022-04-28 08:13:42,836 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:13:42,836 INFO L290 TraceCheckUtils]: 2: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:13:42,836 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 08:13:42,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {110264#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {110230#true} is VALID [2022-04-28 08:13:42,837 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {110230#true} is VALID [2022-04-28 08:13:42,837 INFO L290 TraceCheckUtils]: 2: Hoare triple {110230#true} assume !(0 != ~disketteExtension__IsRemoved~1); {110230#true} is VALID [2022-04-28 08:13:42,837 INFO L290 TraceCheckUtils]: 3: Hoare triple {110230#true} assume !(0 == ~disketteExtension__IsStarted~2); {110230#true} is VALID [2022-04-28 08:13:42,837 INFO L290 TraceCheckUtils]: 4: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {110230#true} is VALID [2022-04-28 08:13:42,837 INFO L290 TraceCheckUtils]: 5: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {110230#true} is VALID [2022-04-28 08:13:42,837 INFO L290 TraceCheckUtils]: 6: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {110230#true} is VALID [2022-04-28 08:13:42,837 INFO L290 TraceCheckUtils]: 7: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {110230#true} is VALID [2022-04-28 08:13:42,837 INFO L290 TraceCheckUtils]: 8: Hoare triple {110230#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {110230#true} is VALID [2022-04-28 08:13:42,838 INFO L272 TraceCheckUtils]: 9: Hoare triple {110230#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {110272#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:13:42,838 INFO L290 TraceCheckUtils]: 10: Hoare triple {110272#(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; {110230#true} is VALID [2022-04-28 08:13:42,838 INFO L290 TraceCheckUtils]: 11: Hoare triple {110230#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:13:42,838 INFO L290 TraceCheckUtils]: 12: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:13:42,839 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 08:13:42,839 INFO L290 TraceCheckUtils]: 14: Hoare triple {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {110270#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:13:42,839 INFO L290 TraceCheckUtils]: 15: Hoare triple {110270#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} is VALID [2022-04-28 08:13:42,840 INFO L290 TraceCheckUtils]: 16: Hoare triple {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} assume !(259 != ~__cil_tmp91~0); {110231#false} is VALID [2022-04-28 08:13:42,840 INFO L290 TraceCheckUtils]: 17: Hoare triple {110231#false} #res := ~ntStatus~3; {110231#false} is VALID [2022-04-28 08:13:42,840 INFO L290 TraceCheckUtils]: 18: Hoare triple {110231#false} assume true; {110231#false} is VALID [2022-04-28 08:13:42,840 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {110231#false} {110230#true} #1075#return; {110231#false} is VALID [2022-04-28 08:13:42,841 INFO L272 TraceCheckUtils]: 0: Hoare triple {110230#true} call ULTIMATE.init(); {110261#(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 [2022-04-28 08:13:42,841 INFO L290 TraceCheckUtils]: 1: Hoare triple {110261#(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; {110230#true} is VALID [2022-04-28 08:13:42,841 INFO L290 TraceCheckUtils]: 2: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 08:13:42,841 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110230#true} {110230#true} #1159#return; {110230#true} is VALID [2022-04-28 08:13:42,841 INFO L272 TraceCheckUtils]: 4: Hoare triple {110230#true} call #t~ret170 := main(); {110230#true} is VALID [2022-04-28 08:13:42,842 INFO L290 TraceCheckUtils]: 5: Hoare triple {110230#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {110230#true} is VALID [2022-04-28 08:13:42,842 INFO L272 TraceCheckUtils]: 6: Hoare triple {110230#true} call _BLAST_init(); {110262#(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 [2022-04-28 08:13:42,842 INFO L290 TraceCheckUtils]: 7: Hoare triple {110262#(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; {110230#true} is VALID [2022-04-28 08:13:42,842 INFO L290 TraceCheckUtils]: 8: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 08:13:42,842 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {110230#true} {110230#true} #1067#return; {110230#true} is VALID [2022-04-28 08:13:42,842 INFO L290 TraceCheckUtils]: 10: Hoare triple {110230#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; {110230#true} is VALID [2022-04-28 08:13:42,843 INFO L290 TraceCheckUtils]: 11: Hoare triple {110230#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {110230#true} is VALID [2022-04-28 08:13:42,843 INFO L272 TraceCheckUtils]: 12: Hoare triple {110230#true} call stub_driver_init(); {110263#(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 [2022-04-28 08:13:42,843 INFO L290 TraceCheckUtils]: 13: Hoare triple {110263#(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; {110230#true} is VALID [2022-04-28 08:13:42,843 INFO L290 TraceCheckUtils]: 14: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 08:13:42,843 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110230#true} {110230#true} #1069#return; {110230#true} is VALID [2022-04-28 08:13:42,843 INFO L290 TraceCheckUtils]: 16: Hoare triple {110230#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {110230#true} is VALID [2022-04-28 08:13:42,843 INFO L290 TraceCheckUtils]: 17: Hoare triple {110230#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {110230#true} is VALID [2022-04-28 08:13:42,843 INFO L290 TraceCheckUtils]: 18: Hoare triple {110230#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {110230#true} is VALID [2022-04-28 08:13:42,843 INFO L290 TraceCheckUtils]: 19: Hoare triple {110230#true} assume 2 == ~tmp_ndt_3~0; {110230#true} is VALID [2022-04-28 08:13:42,844 INFO L272 TraceCheckUtils]: 20: Hoare triple {110230#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {110264#(and (= ~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 [2022-04-28 08:13:42,844 INFO L290 TraceCheckUtils]: 21: Hoare triple {110264#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {110230#true} is VALID [2022-04-28 08:13:42,844 INFO L290 TraceCheckUtils]: 22: Hoare triple {110230#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {110230#true} is VALID [2022-04-28 08:13:42,844 INFO L290 TraceCheckUtils]: 23: Hoare triple {110230#true} assume !(0 != ~disketteExtension__IsRemoved~1); {110230#true} is VALID [2022-04-28 08:13:42,844 INFO L290 TraceCheckUtils]: 24: Hoare triple {110230#true} assume !(0 == ~disketteExtension__IsStarted~2); {110230#true} is VALID [2022-04-28 08:13:42,844 INFO L290 TraceCheckUtils]: 25: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {110230#true} is VALID [2022-04-28 08:13:42,844 INFO L290 TraceCheckUtils]: 26: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {110230#true} is VALID [2022-04-28 08:13:42,844 INFO L290 TraceCheckUtils]: 27: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {110230#true} is VALID [2022-04-28 08:13:42,844 INFO L290 TraceCheckUtils]: 28: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {110230#true} is VALID [2022-04-28 08:13:42,844 INFO L290 TraceCheckUtils]: 29: Hoare triple {110230#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {110230#true} is VALID [2022-04-28 08:13:42,845 INFO L272 TraceCheckUtils]: 30: Hoare triple {110230#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {110272#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:13:42,845 INFO L290 TraceCheckUtils]: 31: Hoare triple {110272#(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; {110230#true} is VALID [2022-04-28 08:13:42,845 INFO L290 TraceCheckUtils]: 32: Hoare triple {110230#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:13:42,846 INFO L290 TraceCheckUtils]: 33: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:13:42,846 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 08:13:42,846 INFO L290 TraceCheckUtils]: 35: Hoare triple {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {110270#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 36: Hoare triple {110270#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 37: Hoare triple {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} assume !(259 != ~__cil_tmp91~0); {110231#false} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 38: Hoare triple {110231#false} #res := ~ntStatus~3; {110231#false} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 39: Hoare triple {110231#false} assume true; {110231#false} is VALID [2022-04-28 08:13:42,847 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {110231#false} {110230#true} #1075#return; {110231#false} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 41: Hoare triple {110231#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {110231#false} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 42: Hoare triple {110231#false} assume !(1 == ~pended~0); {110231#false} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 43: Hoare triple {110231#false} assume !(1 == ~pended~0); {110231#false} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 44: Hoare triple {110231#false} assume ~s~0 != ~UNLOADED~0; {110231#false} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 45: Hoare triple {110231#false} assume -1 != ~status~1; {110231#false} is VALID [2022-04-28 08:13:42,847 INFO L290 TraceCheckUtils]: 46: Hoare triple {110231#false} assume ~s~0 != ~SKIP2~0; {110231#false} is VALID [2022-04-28 08:13:42,848 INFO L290 TraceCheckUtils]: 47: Hoare triple {110231#false} assume ~s~0 != ~IPC~0; {110231#false} is VALID [2022-04-28 08:13:42,848 INFO L290 TraceCheckUtils]: 48: Hoare triple {110231#false} assume ~s~0 != ~DC~0; {110231#false} is VALID [2022-04-28 08:13:42,848 INFO L272 TraceCheckUtils]: 49: Hoare triple {110231#false} call errorFn(); {110231#false} is VALID [2022-04-28 08:13:42,848 INFO L290 TraceCheckUtils]: 50: Hoare triple {110231#false} assume !false; {110231#false} is VALID [2022-04-28 08:13:42,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:13:42,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:42,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190822069] [2022-04-28 08:13:42,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [190822069] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:42,848 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:42,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:13:42,848 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:42,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [650974987] [2022-04-28 08:13:42,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [650974987] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:42,849 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:42,849 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:13:42,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543371382] [2022-04-28 08:13:42,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:42,849 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 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 51 [2022-04-28 08:13:42,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:42,849 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 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) [2022-04-28 08:13:42,879 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:42,879 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 08:13:42,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:42,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 08:13:42,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-04-28 08:13:42,880 INFO L87 Difference]: Start difference. First operand 654 states and 829 transitions. Second operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 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) [2022-04-28 08:13:49,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:49,168 INFO L93 Difference]: Finished difference Result 712 states and 898 transitions. [2022-04-28 08:13:49,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:13:49,168 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 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 51 [2022-04-28 08:13:49,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 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) [2022-04-28 08:13:49,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 554 transitions. [2022-04-28 08:13:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 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) [2022-04-28 08:13:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 554 transitions. [2022-04-28 08:13:49,174 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 554 transitions. [2022-04-28 08:13:49,699 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 554 edges. 554 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:49,719 INFO L225 Difference]: With dead ends: 712 [2022-04-28 08:13:49,719 INFO L226 Difference]: Without dead ends: 690 [2022-04-28 08:13:49,719 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2022-04-28 08:13:49,719 INFO L413 NwaCegarLoop]: 420 mSDtfsCounter, 777 mSDsluCounter, 661 mSDsCounter, 0 mSdLazyCounter, 2120 mSolverCounterSat, 258 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 793 SdHoareTripleChecker+Valid, 1081 SdHoareTripleChecker+Invalid, 2378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 258 IncrementalHoareTripleChecker+Valid, 2120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:49,720 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [793 Valid, 1081 Invalid, 2378 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [258 Valid, 2120 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 08:13:49,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2022-04-28 08:13:50,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 655. [2022-04-28 08:13:50,750 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:50,751 INFO L82 GeneralOperation]: Start isEquivalent. First operand 690 states. Second operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:50,751 INFO L74 IsIncluded]: Start isIncluded. First operand 690 states. Second operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:50,752 INFO L87 Difference]: Start difference. First operand 690 states. Second operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:50,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:50,766 INFO L93 Difference]: Finished difference Result 690 states and 872 transitions. [2022-04-28 08:13:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 872 transitions. [2022-04-28 08:13:50,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:50,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:50,785 INFO L74 IsIncluded]: Start isIncluded. First operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) Second operand 690 states. [2022-04-28 08:13:50,785 INFO L87 Difference]: Start difference. First operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) Second operand 690 states. [2022-04-28 08:13:50,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:50,799 INFO L93 Difference]: Finished difference Result 690 states and 872 transitions. [2022-04-28 08:13:50,799 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 872 transitions. [2022-04-28 08:13:50,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:50,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:50,800 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:50,800 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 830 transitions. [2022-04-28 08:13:50,818 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 830 transitions. Word has length 51 [2022-04-28 08:13:50,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:50,819 INFO L495 AbstractCegarLoop]: Abstraction has 655 states and 830 transitions. [2022-04-28 08:13:50,819 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 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) [2022-04-28 08:13:50,819 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 655 states and 830 transitions. [2022-04-28 08:13:52,104 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 830 edges. 830 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 830 transitions. [2022-04-28 08:13:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-04-28 08:13:52,105 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:52,105 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:52,105 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-04-28 08:13:52,105 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:52,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:52,105 INFO L85 PathProgramCache]: Analyzing trace with hash -1676814037, now seen corresponding path program 1 times [2022-04-28 08:13:52,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:52,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1524400087] [2022-04-28 08:13:52,106 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:52,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1676814037, now seen corresponding path program 2 times [2022-04-28 08:13:52,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:52,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005160452] [2022-04-28 08:13:52,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:52,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:52,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:52,211 INFO L290 TraceCheckUtils]: 0: Hoare triple {114434#(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; {114404#true} is VALID [2022-04-28 08:13:52,212 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 08:13:52,212 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1159#return; {114404#true} is VALID [2022-04-28 08:13:52,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:13:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:52,248 INFO L290 TraceCheckUtils]: 0: Hoare triple {114435#(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; {114404#true} is VALID [2022-04-28 08:13:52,248 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 08:13:52,248 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1067#return; {114404#true} is VALID [2022-04-28 08:13:52,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:13:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:52,259 INFO L290 TraceCheckUtils]: 0: Hoare triple {114436#(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; {114404#true} is VALID [2022-04-28 08:13:52,259 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 08:13:52,259 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1069#return; {114404#true} is VALID [2022-04-28 08:13:52,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:13:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:52,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 08:13:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:52,334 INFO L290 TraceCheckUtils]: 0: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-28 08:13:52,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-28 08:13:52,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 08:13:52,335 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 08:13:52,335 INFO L290 TraceCheckUtils]: 0: Hoare triple {114437#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {114404#true} is VALID [2022-04-28 08:13:52,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {114404#true} is VALID [2022-04-28 08:13:52,335 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume !(0 != ~disketteExtension__IsRemoved~1); {114404#true} is VALID [2022-04-28 08:13:52,335 INFO L290 TraceCheckUtils]: 3: Hoare triple {114404#true} assume !(0 == ~disketteExtension__IsStarted~2); {114404#true} is VALID [2022-04-28 08:13:52,335 INFO L290 TraceCheckUtils]: 4: Hoare triple {114404#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {114404#true} is VALID [2022-04-28 08:13:52,335 INFO L290 TraceCheckUtils]: 5: Hoare triple {114404#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0);~mountName~0 := ~Irp__AssociatedIrp__SystemBuffer~0;~mountName__NameLength~0 := ~disketteExtension__DeviceName__Length~0;~__cil_tmp82~0 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {114404#true} is VALID [2022-04-28 08:13:52,336 INFO L290 TraceCheckUtils]: 6: Hoare triple {114404#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~__cil_tmp82~0);~ntStatus~3 := 0;~Irp__IoStatus__Information~3 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 08:13:52,336 INFO L290 TraceCheckUtils]: 7: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} ~__cil_tmp91~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 08:13:52,336 INFO L290 TraceCheckUtils]: 8: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 08:13:52,337 INFO L272 TraceCheckUtils]: 9: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} call IofCompleteRequest(~Irp, 0); {114444#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:52,337 INFO L290 TraceCheckUtils]: 10: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-28 08:13:52,337 INFO L290 TraceCheckUtils]: 11: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-28 08:13:52,337 INFO L290 TraceCheckUtils]: 12: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 08:13:52,337 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 08:13:52,338 INFO L290 TraceCheckUtils]: 14: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #res := ~ntStatus~3; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-28 08:13:52,338 INFO L290 TraceCheckUtils]: 15: Hoare triple {114443#(<= |FloppyDeviceControl_#res| 0)} assume true; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-28 08:13:52,339 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {114443#(<= |FloppyDeviceControl_#res| 0)} {114404#true} #1075#return; {114432#(not (= |main_#t~ret99| 259))} is VALID [2022-04-28 08:13:52,340 INFO L272 TraceCheckUtils]: 0: Hoare triple {114404#true} call ULTIMATE.init(); {114434#(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 [2022-04-28 08:13:52,340 INFO L290 TraceCheckUtils]: 1: Hoare triple {114434#(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; {114404#true} is VALID [2022-04-28 08:13:52,340 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 08:13:52,340 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114404#true} {114404#true} #1159#return; {114404#true} is VALID [2022-04-28 08:13:52,340 INFO L272 TraceCheckUtils]: 4: Hoare triple {114404#true} call #t~ret170 := main(); {114404#true} is VALID [2022-04-28 08:13:52,341 INFO L290 TraceCheckUtils]: 5: Hoare triple {114404#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {114404#true} is VALID [2022-04-28 08:13:52,341 INFO L272 TraceCheckUtils]: 6: Hoare triple {114404#true} call _BLAST_init(); {114435#(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 [2022-04-28 08:13:52,341 INFO L290 TraceCheckUtils]: 7: Hoare triple {114435#(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; {114404#true} is VALID [2022-04-28 08:13:52,341 INFO L290 TraceCheckUtils]: 8: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 08:13:52,341 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {114404#true} {114404#true} #1067#return; {114404#true} is VALID [2022-04-28 08:13:52,342 INFO L290 TraceCheckUtils]: 10: Hoare triple {114404#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; {114404#true} is VALID [2022-04-28 08:13:52,342 INFO L290 TraceCheckUtils]: 11: Hoare triple {114404#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {114404#true} is VALID [2022-04-28 08:13:52,342 INFO L272 TraceCheckUtils]: 12: Hoare triple {114404#true} call stub_driver_init(); {114436#(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 [2022-04-28 08:13:52,342 INFO L290 TraceCheckUtils]: 13: Hoare triple {114436#(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; {114404#true} is VALID [2022-04-28 08:13:52,342 INFO L290 TraceCheckUtils]: 14: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 08:13:52,342 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {114404#true} {114404#true} #1069#return; {114404#true} is VALID [2022-04-28 08:13:52,342 INFO L290 TraceCheckUtils]: 16: Hoare triple {114404#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {114404#true} is VALID [2022-04-28 08:13:52,342 INFO L290 TraceCheckUtils]: 17: Hoare triple {114404#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {114404#true} is VALID [2022-04-28 08:13:52,343 INFO L290 TraceCheckUtils]: 18: Hoare triple {114404#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {114404#true} is VALID [2022-04-28 08:13:52,343 INFO L290 TraceCheckUtils]: 19: Hoare triple {114404#true} assume 2 == ~tmp_ndt_3~0; {114404#true} is VALID [2022-04-28 08:13:52,343 INFO L272 TraceCheckUtils]: 20: Hoare triple {114404#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {114437#(and (= ~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 [2022-04-28 08:13:52,343 INFO L290 TraceCheckUtils]: 21: Hoare triple {114437#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {114404#true} is VALID [2022-04-28 08:13:52,343 INFO L290 TraceCheckUtils]: 22: Hoare triple {114404#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {114404#true} is VALID [2022-04-28 08:13:52,343 INFO L290 TraceCheckUtils]: 23: Hoare triple {114404#true} assume !(0 != ~disketteExtension__IsRemoved~1); {114404#true} is VALID [2022-04-28 08:13:52,343 INFO L290 TraceCheckUtils]: 24: Hoare triple {114404#true} assume !(0 == ~disketteExtension__IsStarted~2); {114404#true} is VALID [2022-04-28 08:13:52,343 INFO L290 TraceCheckUtils]: 25: Hoare triple {114404#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {114404#true} is VALID [2022-04-28 08:13:52,344 INFO L290 TraceCheckUtils]: 26: Hoare triple {114404#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0);~mountName~0 := ~Irp__AssociatedIrp__SystemBuffer~0;~mountName__NameLength~0 := ~disketteExtension__DeviceName__Length~0;~__cil_tmp82~0 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {114404#true} is VALID [2022-04-28 08:13:52,344 INFO L290 TraceCheckUtils]: 27: Hoare triple {114404#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~__cil_tmp82~0);~ntStatus~3 := 0;~Irp__IoStatus__Information~3 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 08:13:52,344 INFO L290 TraceCheckUtils]: 28: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} ~__cil_tmp91~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 08:13:52,344 INFO L290 TraceCheckUtils]: 29: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 08:13:52,345 INFO L272 TraceCheckUtils]: 30: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} call IofCompleteRequest(~Irp, 0); {114444#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:13:52,345 INFO L290 TraceCheckUtils]: 31: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-28 08:13:52,345 INFO L290 TraceCheckUtils]: 32: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-28 08:13:52,345 INFO L290 TraceCheckUtils]: 33: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 08:13:52,345 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 08:13:52,346 INFO L290 TraceCheckUtils]: 35: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #res := ~ntStatus~3; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-28 08:13:52,346 INFO L290 TraceCheckUtils]: 36: Hoare triple {114443#(<= |FloppyDeviceControl_#res| 0)} assume true; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-28 08:13:52,347 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {114443#(<= |FloppyDeviceControl_#res| 0)} {114404#true} #1075#return; {114432#(not (= |main_#t~ret99| 259))} is VALID [2022-04-28 08:13:52,347 INFO L290 TraceCheckUtils]: 38: Hoare triple {114432#(not (= |main_#t~ret99| 259))} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,347 INFO L290 TraceCheckUtils]: 39: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,348 INFO L290 TraceCheckUtils]: 40: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,348 INFO L290 TraceCheckUtils]: 41: Hoare triple {114433#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,348 INFO L290 TraceCheckUtils]: 42: Hoare triple {114433#(not (= main_~status~1 259))} assume -1 != ~status~1; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,349 INFO L290 TraceCheckUtils]: 43: Hoare triple {114433#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,349 INFO L290 TraceCheckUtils]: 44: Hoare triple {114433#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,349 INFO L290 TraceCheckUtils]: 45: Hoare triple {114433#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,350 INFO L290 TraceCheckUtils]: 46: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,350 INFO L290 TraceCheckUtils]: 47: Hoare triple {114433#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 08:13:52,350 INFO L290 TraceCheckUtils]: 48: Hoare triple {114433#(not (= main_~status~1 259))} assume 259 == ~status~1; {114405#false} is VALID [2022-04-28 08:13:52,350 INFO L272 TraceCheckUtils]: 49: Hoare triple {114405#false} call errorFn(); {114405#false} is VALID [2022-04-28 08:13:52,350 INFO L290 TraceCheckUtils]: 50: Hoare triple {114405#false} assume !false; {114405#false} is VALID [2022-04-28 08:13:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:13:52,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:52,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005160452] [2022-04-28 08:13:52,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1005160452] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:52,351 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:52,351 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:13:52,352 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:52,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1524400087] [2022-04-28 08:13:52,353 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1524400087] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:52,353 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:52,353 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:13:52,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278164579] [2022-04-28 08:13:52,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:52,353 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 51 [2022-04-28 08:13:52,353 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:52,353 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:52,387 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:52,387 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 08:13:52,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:52,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 08:13:52,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-28 08:13:52,388 INFO L87 Difference]: Start difference. First operand 655 states and 830 transitions. Second operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:58,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:58,128 INFO L93 Difference]: Finished difference Result 707 states and 889 transitions. [2022-04-28 08:13:58,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:13:58,128 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 51 [2022-04-28 08:13:58,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 555 transitions. [2022-04-28 08:13:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:58,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 555 transitions. [2022-04-28 08:13:58,134 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 555 transitions. [2022-04-28 08:13:58,659 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:58,688 INFO L225 Difference]: With dead ends: 707 [2022-04-28 08:13:58,688 INFO L226 Difference]: Without dead ends: 679 [2022-04-28 08:13:58,688 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2022-04-28 08:13:58,689 INFO L413 NwaCegarLoop]: 447 mSDtfsCounter, 318 mSDsluCounter, 968 mSDsCounter, 0 mSdLazyCounter, 1829 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 326 SdHoareTripleChecker+Valid, 1415 SdHoareTripleChecker+Invalid, 1921 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 1829 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:58,689 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [326 Valid, 1415 Invalid, 1921 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1829 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 08:13:58,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2022-04-28 08:13:59,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 647. [2022-04-28 08:13:59,699 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:59,700 INFO L82 GeneralOperation]: Start isEquivalent. First operand 679 states. Second operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:59,701 INFO L74 IsIncluded]: Start isIncluded. First operand 679 states. Second operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:59,701 INFO L87 Difference]: Start difference. First operand 679 states. Second operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:59,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:59,715 INFO L93 Difference]: Finished difference Result 679 states and 856 transitions. [2022-04-28 08:13:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 856 transitions. [2022-04-28 08:13:59,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:59,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:59,716 INFO L74 IsIncluded]: Start isIncluded. First operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) Second operand 679 states. [2022-04-28 08:13:59,717 INFO L87 Difference]: Start difference. First operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) Second operand 679 states. [2022-04-28 08:13:59,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:59,730 INFO L93 Difference]: Finished difference Result 679 states and 856 transitions. [2022-04-28 08:13:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 856 transitions. [2022-04-28 08:13:59,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:59,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:59,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:59,731 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 08:13:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 817 transitions. [2022-04-28 08:13:59,750 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 817 transitions. Word has length 51 [2022-04-28 08:13:59,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:59,750 INFO L495 AbstractCegarLoop]: Abstraction has 647 states and 817 transitions. [2022-04-28 08:13:59,750 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:13:59,750 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 647 states and 817 transitions. [2022-04-28 08:14:01,083 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 817 transitions. [2022-04-28 08:14:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 08:14:01,084 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:14:01,084 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:14:01,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-04-28 08:14:01,084 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:14:01,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:14:01,084 INFO L85 PathProgramCache]: Analyzing trace with hash 1294250438, now seen corresponding path program 1 times [2022-04-28 08:14:01,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:01,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [576901371] [2022-04-28 08:14:01,085 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:14:01,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1294250438, now seen corresponding path program 2 times [2022-04-28 08:14:01,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:14:01,085 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374653130] [2022-04-28 08:14:01,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:14:01,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:14:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:01,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:14:01,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:01,176 INFO L290 TraceCheckUtils]: 0: Hoare triple {118554#(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; {118521#true} is VALID [2022-04-28 08:14:01,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 08:14:01,176 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1159#return; {118521#true} is VALID [2022-04-28 08:14:01,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:01,199 INFO L290 TraceCheckUtils]: 0: Hoare triple {118555#(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; {118521#true} is VALID [2022-04-28 08:14:01,199 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 08:14:01,199 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1067#return; {118521#true} is VALID [2022-04-28 08:14:01,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:14:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:01,212 INFO L290 TraceCheckUtils]: 0: Hoare triple {118556#(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; {118521#true} is VALID [2022-04-28 08:14:01,212 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 08:14:01,212 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1069#return; {118521#true} is VALID [2022-04-28 08:14:01,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:14:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:01,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:01,274 INFO L290 TraceCheckUtils]: 0: Hoare triple {118569#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {118521#true} is VALID [2022-04-28 08:14:01,274 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-28 08:14:01,275 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {118521#true} is VALID [2022-04-28 08:14:01,275 INFO L290 TraceCheckUtils]: 3: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-28 08:14:01,275 INFO L290 TraceCheckUtils]: 4: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-28 08:14:01,275 INFO L290 TraceCheckUtils]: 5: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-28 08:14:01,275 INFO L290 TraceCheckUtils]: 6: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-28 08:14:01,275 INFO L290 TraceCheckUtils]: 7: Hoare triple {118521#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,275 INFO L290 TraceCheckUtils]: 8: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,276 INFO L290 TraceCheckUtils]: 9: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,276 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1137#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,276 INFO L290 TraceCheckUtils]: 0: Hoare triple {118557#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {118521#true} is VALID [2022-04-28 08:14:01,276 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {118521#true} is VALID [2022-04-28 08:14:01,277 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} assume !(0 != ~disketteExtension__IsRemoved~1); {118521#true} is VALID [2022-04-28 08:14:01,277 INFO L290 TraceCheckUtils]: 3: Hoare triple {118521#true} assume 0 == ~disketteExtension__IsStarted~2; {118521#true} is VALID [2022-04-28 08:14:01,277 INFO L290 TraceCheckUtils]: 4: Hoare triple {118521#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {118521#true} is VALID [2022-04-28 08:14:01,277 INFO L290 TraceCheckUtils]: 5: Hoare triple {118521#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {118521#true} is VALID [2022-04-28 08:14:01,277 INFO L272 TraceCheckUtils]: 6: Hoare triple {118521#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {118569#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:01,277 INFO L290 TraceCheckUtils]: 7: Hoare triple {118569#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {118521#true} is VALID [2022-04-28 08:14:01,277 INFO L290 TraceCheckUtils]: 8: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-28 08:14:01,277 INFO L290 TraceCheckUtils]: 9: Hoare triple {118521#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {118521#true} is VALID [2022-04-28 08:14:01,277 INFO L290 TraceCheckUtils]: 10: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-28 08:14:01,278 INFO L290 TraceCheckUtils]: 11: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-28 08:14:01,278 INFO L290 TraceCheckUtils]: 12: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-28 08:14:01,278 INFO L290 TraceCheckUtils]: 13: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-28 08:14:01,278 INFO L290 TraceCheckUtils]: 14: Hoare triple {118521#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,278 INFO L290 TraceCheckUtils]: 15: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,278 INFO L290 TraceCheckUtils]: 16: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,279 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1137#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,279 INFO L290 TraceCheckUtils]: 18: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,280 INFO L290 TraceCheckUtils]: 19: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,280 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1075#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,282 INFO L272 TraceCheckUtils]: 0: Hoare triple {118521#true} call ULTIMATE.init(); {118554#(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 [2022-04-28 08:14:01,282 INFO L290 TraceCheckUtils]: 1: Hoare triple {118554#(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; {118521#true} is VALID [2022-04-28 08:14:01,282 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 08:14:01,282 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {118521#true} {118521#true} #1159#return; {118521#true} is VALID [2022-04-28 08:14:01,282 INFO L272 TraceCheckUtils]: 4: Hoare triple {118521#true} call #t~ret170 := main(); {118521#true} is VALID [2022-04-28 08:14:01,282 INFO L290 TraceCheckUtils]: 5: Hoare triple {118521#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {118521#true} is VALID [2022-04-28 08:14:01,283 INFO L272 TraceCheckUtils]: 6: Hoare triple {118521#true} call _BLAST_init(); {118555#(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 [2022-04-28 08:14:01,283 INFO L290 TraceCheckUtils]: 7: Hoare triple {118555#(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; {118521#true} is VALID [2022-04-28 08:14:01,283 INFO L290 TraceCheckUtils]: 8: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 08:14:01,283 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {118521#true} {118521#true} #1067#return; {118521#true} is VALID [2022-04-28 08:14:01,283 INFO L290 TraceCheckUtils]: 10: Hoare triple {118521#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; {118521#true} is VALID [2022-04-28 08:14:01,283 INFO L290 TraceCheckUtils]: 11: Hoare triple {118521#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {118521#true} is VALID [2022-04-28 08:14:01,284 INFO L272 TraceCheckUtils]: 12: Hoare triple {118521#true} call stub_driver_init(); {118556#(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 [2022-04-28 08:14:01,284 INFO L290 TraceCheckUtils]: 13: Hoare triple {118556#(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; {118521#true} is VALID [2022-04-28 08:14:01,284 INFO L290 TraceCheckUtils]: 14: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 08:14:01,284 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {118521#true} {118521#true} #1069#return; {118521#true} is VALID [2022-04-28 08:14:01,284 INFO L290 TraceCheckUtils]: 16: Hoare triple {118521#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {118521#true} is VALID [2022-04-28 08:14:01,284 INFO L290 TraceCheckUtils]: 17: Hoare triple {118521#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {118521#true} is VALID [2022-04-28 08:14:01,284 INFO L290 TraceCheckUtils]: 18: Hoare triple {118521#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {118521#true} is VALID [2022-04-28 08:14:01,284 INFO L290 TraceCheckUtils]: 19: Hoare triple {118521#true} assume 2 == ~tmp_ndt_3~0; {118521#true} is VALID [2022-04-28 08:14:01,285 INFO L272 TraceCheckUtils]: 20: Hoare triple {118521#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {118557#(and (= ~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 [2022-04-28 08:14:01,285 INFO L290 TraceCheckUtils]: 21: Hoare triple {118557#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {118521#true} is VALID [2022-04-28 08:14:01,285 INFO L290 TraceCheckUtils]: 22: Hoare triple {118521#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {118521#true} is VALID [2022-04-28 08:14:01,285 INFO L290 TraceCheckUtils]: 23: Hoare triple {118521#true} assume !(0 != ~disketteExtension__IsRemoved~1); {118521#true} is VALID [2022-04-28 08:14:01,285 INFO L290 TraceCheckUtils]: 24: Hoare triple {118521#true} assume 0 == ~disketteExtension__IsStarted~2; {118521#true} is VALID [2022-04-28 08:14:01,285 INFO L290 TraceCheckUtils]: 25: Hoare triple {118521#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {118521#true} is VALID [2022-04-28 08:14:01,285 INFO L290 TraceCheckUtils]: 26: Hoare triple {118521#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {118521#true} is VALID [2022-04-28 08:14:01,285 INFO L272 TraceCheckUtils]: 27: Hoare triple {118521#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {118569#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:01,286 INFO L290 TraceCheckUtils]: 28: Hoare triple {118569#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {118521#true} is VALID [2022-04-28 08:14:01,286 INFO L290 TraceCheckUtils]: 29: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-28 08:14:01,286 INFO L290 TraceCheckUtils]: 30: Hoare triple {118521#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {118521#true} is VALID [2022-04-28 08:14:01,286 INFO L290 TraceCheckUtils]: 31: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-28 08:14:01,286 INFO L290 TraceCheckUtils]: 32: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-28 08:14:01,286 INFO L290 TraceCheckUtils]: 33: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-28 08:14:01,286 INFO L290 TraceCheckUtils]: 34: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-28 08:14:01,286 INFO L290 TraceCheckUtils]: 35: Hoare triple {118521#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,286 INFO L290 TraceCheckUtils]: 36: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,287 INFO L290 TraceCheckUtils]: 37: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,287 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1137#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,288 INFO L290 TraceCheckUtils]: 39: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,288 INFO L290 TraceCheckUtils]: 40: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,288 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1075#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,289 INFO L290 TraceCheckUtils]: 42: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,289 INFO L290 TraceCheckUtils]: 43: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,289 INFO L290 TraceCheckUtils]: 44: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,290 INFO L290 TraceCheckUtils]: 45: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~UNLOADED~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,290 INFO L290 TraceCheckUtils]: 46: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -1 != ~status~1; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:14:01,290 INFO L290 TraceCheckUtils]: 47: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {118522#false} is VALID [2022-04-28 08:14:01,290 INFO L290 TraceCheckUtils]: 48: Hoare triple {118522#false} assume ~s~0 != ~IPC~0; {118522#false} is VALID [2022-04-28 08:14:01,290 INFO L290 TraceCheckUtils]: 49: Hoare triple {118522#false} assume ~s~0 != ~DC~0; {118522#false} is VALID [2022-04-28 08:14:01,290 INFO L272 TraceCheckUtils]: 50: Hoare triple {118522#false} call errorFn(); {118522#false} is VALID [2022-04-28 08:14:01,290 INFO L290 TraceCheckUtils]: 51: Hoare triple {118522#false} assume !false; {118522#false} is VALID [2022-04-28 08:14:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:14:01,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:14:01,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374653130] [2022-04-28 08:14:01,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374653130] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:01,291 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:01,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:14:01,291 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:14:01,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [576901371] [2022-04-28 08:14:01,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [576901371] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:01,291 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:01,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:14:01,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703890046] [2022-04-28 08:14:01,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:14:01,292 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 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 52 [2022-04-28 08:14:01,292 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:14:01,292 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2022-04-28 08:14:01,330 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:01,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:14:01,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:01,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:14:01,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:14:01,331 INFO L87 Difference]: Start difference. First operand 647 states and 817 transitions. Second operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2022-04-28 08:14:05,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:05,766 INFO L93 Difference]: Finished difference Result 902 states and 1158 transitions. [2022-04-28 08:14:05,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:14:05,766 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 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 52 [2022-04-28 08:14:05,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:14:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2022-04-28 08:14:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 753 transitions. [2022-04-28 08:14:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2022-04-28 08:14:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 753 transitions. [2022-04-28 08:14:05,775 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 753 transitions. [2022-04-28 08:14:06,433 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 753 edges. 753 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:06,469 INFO L225 Difference]: With dead ends: 902 [2022-04-28 08:14:06,469 INFO L226 Difference]: Without dead ends: 884 [2022-04-28 08:14:06,469 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:14:06,470 INFO L413 NwaCegarLoop]: 563 mSDtfsCounter, 589 mSDsluCounter, 449 mSDsCounter, 0 mSdLazyCounter, 948 mSolverCounterSat, 160 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 599 SdHoareTripleChecker+Valid, 1012 SdHoareTripleChecker+Invalid, 1108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 160 IncrementalHoareTripleChecker+Valid, 948 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:14:06,470 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [599 Valid, 1012 Invalid, 1108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [160 Valid, 948 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-28 08:14:06,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 884 states. [2022-04-28 08:14:07,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 884 to 708. [2022-04-28 08:14:07,611 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:14:07,612 INFO L82 GeneralOperation]: Start isEquivalent. First operand 884 states. Second operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 08:14:07,612 INFO L74 IsIncluded]: Start isIncluded. First operand 884 states. Second operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 08:14:07,613 INFO L87 Difference]: Start difference. First operand 884 states. Second operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 08:14:07,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:07,636 INFO L93 Difference]: Finished difference Result 884 states and 1134 transitions. [2022-04-28 08:14:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1134 transitions. [2022-04-28 08:14:07,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:07,637 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:07,638 INFO L74 IsIncluded]: Start isIncluded. First operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) Second operand 884 states. [2022-04-28 08:14:07,638 INFO L87 Difference]: Start difference. First operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) Second operand 884 states. [2022-04-28 08:14:07,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:07,663 INFO L93 Difference]: Finished difference Result 884 states and 1134 transitions. [2022-04-28 08:14:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1134 transitions. [2022-04-28 08:14:07,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:07,664 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:07,664 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:14:07,664 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:14:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 08:14:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 891 transitions. [2022-04-28 08:14:07,687 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 891 transitions. Word has length 52 [2022-04-28 08:14:07,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:14:07,687 INFO L495 AbstractCegarLoop]: Abstraction has 708 states and 891 transitions. [2022-04-28 08:14:07,687 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2022-04-28 08:14:07,687 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 708 states and 891 transitions. [2022-04-28 08:14:09,231 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 891 edges. 891 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 891 transitions. [2022-04-28 08:14:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 08:14:09,232 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:14:09,232 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:14:09,232 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-04-28 08:14:09,233 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:14:09,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:14:09,233 INFO L85 PathProgramCache]: Analyzing trace with hash -1555648314, now seen corresponding path program 1 times [2022-04-28 08:14:09,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:09,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1685934973] [2022-04-28 08:14:09,233 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:14:09,233 INFO L85 PathProgramCache]: Analyzing trace with hash -1555648314, now seen corresponding path program 2 times [2022-04-28 08:14:09,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:14:09,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249530651] [2022-04-28 08:14:09,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:14:09,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:14:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:09,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:14:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:09,335 INFO L290 TraceCheckUtils]: 0: Hoare triple {123598#(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; {123565#true} is VALID [2022-04-28 08:14:09,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-28 08:14:09,335 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {123565#true} {123565#true} #1159#return; {123565#true} is VALID [2022-04-28 08:14:09,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:09,369 INFO L290 TraceCheckUtils]: 0: Hoare triple {123599#(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; {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:14:09,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:14:09,370 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {123565#true} #1067#return; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:14:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:09,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {123601#(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; {123565#true} is VALID [2022-04-28 08:14:09,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-28 08:14:09,384 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {123565#true} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1069#return; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:14:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:09,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:09,452 INFO L290 TraceCheckUtils]: 0: Hoare triple {123614#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {123565#true} is VALID [2022-04-28 08:14:09,452 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-28 08:14:09,452 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {123565#true} is VALID [2022-04-28 08:14:09,452 INFO L290 TraceCheckUtils]: 3: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-28 08:14:09,453 INFO L290 TraceCheckUtils]: 4: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:09,453 INFO L290 TraceCheckUtils]: 5: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:09,453 INFO L290 TraceCheckUtils]: 6: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:09,453 INFO L290 TraceCheckUtils]: 7: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {123566#false} is VALID [2022-04-28 08:14:09,453 INFO L290 TraceCheckUtils]: 8: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-28 08:14:09,454 INFO L290 TraceCheckUtils]: 9: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 08:14:09,454 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-28 08:14:09,454 INFO L290 TraceCheckUtils]: 0: Hoare triple {123602#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {123565#true} is VALID [2022-04-28 08:14:09,454 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {123565#true} is VALID [2022-04-28 08:14:09,454 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} assume !(0 != ~disketteExtension__IsRemoved~1); {123565#true} is VALID [2022-04-28 08:14:09,454 INFO L290 TraceCheckUtils]: 3: Hoare triple {123565#true} assume 0 == ~disketteExtension__IsStarted~2; {123565#true} is VALID [2022-04-28 08:14:09,454 INFO L290 TraceCheckUtils]: 4: Hoare triple {123565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {123565#true} is VALID [2022-04-28 08:14:09,454 INFO L290 TraceCheckUtils]: 5: Hoare triple {123565#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {123565#true} is VALID [2022-04-28 08:14:09,455 INFO L272 TraceCheckUtils]: 6: Hoare triple {123565#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {123614#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:09,455 INFO L290 TraceCheckUtils]: 7: Hoare triple {123614#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {123565#true} is VALID [2022-04-28 08:14:09,455 INFO L290 TraceCheckUtils]: 8: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-28 08:14:09,455 INFO L290 TraceCheckUtils]: 9: Hoare triple {123565#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {123565#true} is VALID [2022-04-28 08:14:09,455 INFO L290 TraceCheckUtils]: 10: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-28 08:14:09,455 INFO L290 TraceCheckUtils]: 11: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:09,455 INFO L290 TraceCheckUtils]: 12: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:09,456 INFO L290 TraceCheckUtils]: 13: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:09,456 INFO L290 TraceCheckUtils]: 14: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {123566#false} is VALID [2022-04-28 08:14:09,456 INFO L290 TraceCheckUtils]: 15: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-28 08:14:09,456 INFO L290 TraceCheckUtils]: 16: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 08:14:09,456 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-28 08:14:09,456 INFO L290 TraceCheckUtils]: 18: Hoare triple {123566#false} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {123566#false} is VALID [2022-04-28 08:14:09,456 INFO L290 TraceCheckUtils]: 19: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 08:14:09,456 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {123566#false} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {123566#false} is VALID [2022-04-28 08:14:09,458 INFO L272 TraceCheckUtils]: 0: Hoare triple {123565#true} call ULTIMATE.init(); {123598#(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 [2022-04-28 08:14:09,458 INFO L290 TraceCheckUtils]: 1: Hoare triple {123598#(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; {123565#true} is VALID [2022-04-28 08:14:09,458 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-28 08:14:09,458 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {123565#true} {123565#true} #1159#return; {123565#true} is VALID [2022-04-28 08:14:09,458 INFO L272 TraceCheckUtils]: 4: Hoare triple {123565#true} call #t~ret170 := main(); {123565#true} is VALID [2022-04-28 08:14:09,458 INFO L290 TraceCheckUtils]: 5: Hoare triple {123565#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {123565#true} is VALID [2022-04-28 08:14:09,459 INFO L272 TraceCheckUtils]: 6: Hoare triple {123565#true} call _BLAST_init(); {123599#(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 [2022-04-28 08:14:09,459 INFO L290 TraceCheckUtils]: 7: Hoare triple {123599#(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; {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:14:09,460 INFO L290 TraceCheckUtils]: 8: Hoare triple {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:14:09,460 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {123565#true} #1067#return; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,461 INFO L290 TraceCheckUtils]: 10: Hoare triple {123573#(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; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,461 INFO L290 TraceCheckUtils]: 11: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,461 INFO L272 TraceCheckUtils]: 12: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {123601#(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 [2022-04-28 08:14:09,462 INFO L290 TraceCheckUtils]: 13: Hoare triple {123601#(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; {123565#true} is VALID [2022-04-28 08:14:09,462 INFO L290 TraceCheckUtils]: 14: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-28 08:14:09,462 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {123565#true} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1069#return; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,462 INFO L290 TraceCheckUtils]: 16: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,463 INFO L290 TraceCheckUtils]: 17: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,463 INFO L290 TraceCheckUtils]: 18: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,463 INFO L290 TraceCheckUtils]: 19: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 2 == ~tmp_ndt_3~0; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:09,464 INFO L272 TraceCheckUtils]: 20: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {123602#(and (= ~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 [2022-04-28 08:14:09,464 INFO L290 TraceCheckUtils]: 21: Hoare triple {123602#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {123565#true} is VALID [2022-04-28 08:14:09,464 INFO L290 TraceCheckUtils]: 22: Hoare triple {123565#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {123565#true} is VALID [2022-04-28 08:14:09,464 INFO L290 TraceCheckUtils]: 23: Hoare triple {123565#true} assume !(0 != ~disketteExtension__IsRemoved~1); {123565#true} is VALID [2022-04-28 08:14:09,464 INFO L290 TraceCheckUtils]: 24: Hoare triple {123565#true} assume 0 == ~disketteExtension__IsStarted~2; {123565#true} is VALID [2022-04-28 08:14:09,464 INFO L290 TraceCheckUtils]: 25: Hoare triple {123565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {123565#true} is VALID [2022-04-28 08:14:09,464 INFO L290 TraceCheckUtils]: 26: Hoare triple {123565#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {123565#true} is VALID [2022-04-28 08:14:09,465 INFO L272 TraceCheckUtils]: 27: Hoare triple {123565#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {123614#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:09,465 INFO L290 TraceCheckUtils]: 28: Hoare triple {123614#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {123565#true} is VALID [2022-04-28 08:14:09,465 INFO L290 TraceCheckUtils]: 29: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-28 08:14:09,465 INFO L290 TraceCheckUtils]: 30: Hoare triple {123565#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {123565#true} is VALID [2022-04-28 08:14:09,465 INFO L290 TraceCheckUtils]: 31: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-28 08:14:09,465 INFO L290 TraceCheckUtils]: 32: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:09,466 INFO L290 TraceCheckUtils]: 33: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:09,466 INFO L290 TraceCheckUtils]: 34: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:09,466 INFO L290 TraceCheckUtils]: 35: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {123566#false} is VALID [2022-04-28 08:14:09,466 INFO L290 TraceCheckUtils]: 36: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-28 08:14:09,466 INFO L290 TraceCheckUtils]: 37: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 08:14:09,466 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-28 08:14:09,466 INFO L290 TraceCheckUtils]: 39: Hoare triple {123566#false} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 40: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {123566#false} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 42: Hoare triple {123566#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 43: Hoare triple {123566#false} assume !(1 == ~pended~0); {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 44: Hoare triple {123566#false} assume !(1 == ~pended~0); {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 45: Hoare triple {123566#false} assume ~s~0 != ~UNLOADED~0; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 46: Hoare triple {123566#false} assume -1 != ~status~1; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 47: Hoare triple {123566#false} assume ~s~0 != ~SKIP2~0; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 48: Hoare triple {123566#false} assume ~s~0 != ~IPC~0; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 49: Hoare triple {123566#false} assume ~s~0 != ~DC~0; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L272 TraceCheckUtils]: 50: Hoare triple {123566#false} call errorFn(); {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L290 TraceCheckUtils]: 51: Hoare triple {123566#false} assume !false; {123566#false} is VALID [2022-04-28 08:14:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:14:09,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:14:09,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249530651] [2022-04-28 08:14:09,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249530651] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:09,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:09,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:14:09,468 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:14:09,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1685934973] [2022-04-28 08:14:09,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1685934973] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:09,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:09,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:14:09,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731750995] [2022-04-28 08:14:09,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:14:09,469 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 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 52 [2022-04-28 08:14:09,469 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:14:09,469 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 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) [2022-04-28 08:14:09,506 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:09,506 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:14:09,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:09,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:14:09,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:14:09,506 INFO L87 Difference]: Start difference. First operand 708 states and 891 transitions. Second operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 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) [2022-04-28 08:14:14,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:14,677 INFO L93 Difference]: Finished difference Result 1148 states and 1477 transitions. [2022-04-28 08:14:14,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 08:14:14,677 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 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 52 [2022-04-28 08:14:14,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:14:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 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) [2022-04-28 08:14:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 769 transitions. [2022-04-28 08:14:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 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) [2022-04-28 08:14:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 769 transitions. [2022-04-28 08:14:14,686 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 769 transitions. [2022-04-28 08:14:15,349 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 769 edges. 769 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:15,376 INFO L225 Difference]: With dead ends: 1148 [2022-04-28 08:14:15,377 INFO L226 Difference]: Without dead ends: 771 [2022-04-28 08:14:15,377 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:14:15,378 INFO L413 NwaCegarLoop]: 400 mSDtfsCounter, 701 mSDsluCounter, 480 mSDsCounter, 0 mSdLazyCounter, 1151 mSolverCounterSat, 152 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 717 SdHoareTripleChecker+Valid, 880 SdHoareTripleChecker+Invalid, 1303 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 152 IncrementalHoareTripleChecker+Valid, 1151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:14:15,378 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [717 Valid, 880 Invalid, 1303 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 1151 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 08:14:15,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2022-04-28 08:14:16,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 719. [2022-04-28 08:14:16,802 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:14:16,803 INFO L82 GeneralOperation]: Start isEquivalent. First operand 771 states. Second operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 08:14:16,803 INFO L74 IsIncluded]: Start isIncluded. First operand 771 states. Second operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 08:14:16,804 INFO L87 Difference]: Start difference. First operand 771 states. Second operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 08:14:16,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:16,823 INFO L93 Difference]: Finished difference Result 771 states and 985 transitions. [2022-04-28 08:14:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 985 transitions. [2022-04-28 08:14:16,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:16,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:16,824 INFO L74 IsIncluded]: Start isIncluded. First operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) Second operand 771 states. [2022-04-28 08:14:16,824 INFO L87 Difference]: Start difference. First operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) Second operand 771 states. [2022-04-28 08:14:16,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:16,843 INFO L93 Difference]: Finished difference Result 771 states and 985 transitions. [2022-04-28 08:14:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 985 transitions. [2022-04-28 08:14:16,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:16,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:16,844 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:14:16,844 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:14:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 08:14:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 907 transitions. [2022-04-28 08:14:16,867 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 907 transitions. Word has length 52 [2022-04-28 08:14:16,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:14:16,867 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 907 transitions. [2022-04-28 08:14:16,867 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 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) [2022-04-28 08:14:16,867 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 719 states and 907 transitions. [2022-04-28 08:14:18,370 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 907 edges. 907 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 907 transitions. [2022-04-28 08:14:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 08:14:18,371 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:14:18,371 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:14:18,371 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-28 08:14:18,371 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:14:18,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:14:18,371 INFO L85 PathProgramCache]: Analyzing trace with hash 1150971080, now seen corresponding path program 1 times [2022-04-28 08:14:18,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:18,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [923697615] [2022-04-28 08:14:18,372 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:14:18,372 INFO L85 PathProgramCache]: Analyzing trace with hash 1150971080, now seen corresponding path program 2 times [2022-04-28 08:14:18,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:14:18,380 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527363229] [2022-04-28 08:14:18,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:14:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:14:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:18,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:14:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:18,552 INFO L290 TraceCheckUtils]: 0: Hoare triple {128940#(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; {128907#true} is VALID [2022-04-28 08:14:18,552 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-28 08:14:18,552 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {128907#true} {128907#true} #1159#return; {128907#true} is VALID [2022-04-28 08:14:18,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:18,593 INFO L290 TraceCheckUtils]: 0: Hoare triple {128941#(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; {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:14:18,594 INFO L290 TraceCheckUtils]: 1: Hoare triple {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:14:18,594 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {128907#true} #1067#return; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:14:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:18,611 INFO L290 TraceCheckUtils]: 0: Hoare triple {128943#(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; {128907#true} is VALID [2022-04-28 08:14:18,611 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-28 08:14:18,611 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {128907#true} {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1069#return; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:14:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:18,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:18,706 INFO L290 TraceCheckUtils]: 0: Hoare triple {128958#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,707 INFO L290 TraceCheckUtils]: 1: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,707 INFO L290 TraceCheckUtils]: 2: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,707 INFO L290 TraceCheckUtils]: 3: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,708 INFO L290 TraceCheckUtils]: 4: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,708 INFO L290 TraceCheckUtils]: 5: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,708 INFO L290 TraceCheckUtils]: 6: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,709 INFO L290 TraceCheckUtils]: 7: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,709 INFO L290 TraceCheckUtils]: 8: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,709 INFO L290 TraceCheckUtils]: 9: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,710 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {128960#(= ~MPR1~0 |old(~s~0)|)} {128945#(= ~SKIP1~0 ~s~0)} #1137#return; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:14:18,710 INFO L290 TraceCheckUtils]: 0: Hoare triple {128944#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {128907#true} is VALID [2022-04-28 08:14:18,710 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {128907#true} is VALID [2022-04-28 08:14:18,710 INFO L290 TraceCheckUtils]: 2: Hoare triple {128907#true} assume !(0 != ~disketteExtension__IsRemoved~1); {128907#true} is VALID [2022-04-28 08:14:18,710 INFO L290 TraceCheckUtils]: 3: Hoare triple {128907#true} assume 0 == ~disketteExtension__IsStarted~2; {128907#true} is VALID [2022-04-28 08:14:18,711 INFO L290 TraceCheckUtils]: 4: Hoare triple {128907#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:14:18,711 INFO L290 TraceCheckUtils]: 5: Hoare triple {128945#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:14:18,712 INFO L272 TraceCheckUtils]: 6: Hoare triple {128945#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {128958#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:18,712 INFO L290 TraceCheckUtils]: 7: Hoare triple {128958#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,712 INFO L290 TraceCheckUtils]: 8: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,712 INFO L290 TraceCheckUtils]: 9: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,713 INFO L290 TraceCheckUtils]: 10: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,713 INFO L290 TraceCheckUtils]: 11: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,713 INFO L290 TraceCheckUtils]: 12: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,714 INFO L290 TraceCheckUtils]: 13: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,714 INFO L290 TraceCheckUtils]: 14: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,714 INFO L290 TraceCheckUtils]: 15: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,714 INFO L290 TraceCheckUtils]: 16: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,715 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {128960#(= ~MPR1~0 |old(~s~0)|)} {128945#(= ~SKIP1~0 ~s~0)} #1137#return; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:14:18,715 INFO L290 TraceCheckUtils]: 18: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:14:18,716 INFO L290 TraceCheckUtils]: 19: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume true; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:14:18,716 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {128957#(= ~MPR1~0 ~SKIP1~0)} {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {128908#false} is VALID [2022-04-28 08:14:18,718 INFO L272 TraceCheckUtils]: 0: Hoare triple {128907#true} call ULTIMATE.init(); {128940#(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 [2022-04-28 08:14:18,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {128940#(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; {128907#true} is VALID [2022-04-28 08:14:18,718 INFO L290 TraceCheckUtils]: 2: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-28 08:14:18,718 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128907#true} {128907#true} #1159#return; {128907#true} is VALID [2022-04-28 08:14:18,718 INFO L272 TraceCheckUtils]: 4: Hoare triple {128907#true} call #t~ret170 := main(); {128907#true} is VALID [2022-04-28 08:14:18,719 INFO L290 TraceCheckUtils]: 5: Hoare triple {128907#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {128907#true} is VALID [2022-04-28 08:14:18,719 INFO L272 TraceCheckUtils]: 6: Hoare triple {128907#true} call _BLAST_init(); {128941#(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 [2022-04-28 08:14:18,720 INFO L290 TraceCheckUtils]: 7: Hoare triple {128941#(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; {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:14:18,720 INFO L290 TraceCheckUtils]: 8: Hoare triple {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:14:18,721 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {128907#true} #1067#return; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,721 INFO L290 TraceCheckUtils]: 10: Hoare triple {128915#(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; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,722 INFO L290 TraceCheckUtils]: 11: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,722 INFO L272 TraceCheckUtils]: 12: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {128943#(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 [2022-04-28 08:14:18,722 INFO L290 TraceCheckUtils]: 13: Hoare triple {128943#(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; {128907#true} is VALID [2022-04-28 08:14:18,722 INFO L290 TraceCheckUtils]: 14: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-28 08:14:18,723 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {128907#true} {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1069#return; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,723 INFO L290 TraceCheckUtils]: 16: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,724 INFO L290 TraceCheckUtils]: 17: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,724 INFO L290 TraceCheckUtils]: 18: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,724 INFO L290 TraceCheckUtils]: 19: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 2 == ~tmp_ndt_3~0; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:14:18,725 INFO L272 TraceCheckUtils]: 20: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {128944#(and (= ~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 [2022-04-28 08:14:18,725 INFO L290 TraceCheckUtils]: 21: Hoare triple {128944#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {128907#true} is VALID [2022-04-28 08:14:18,725 INFO L290 TraceCheckUtils]: 22: Hoare triple {128907#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {128907#true} is VALID [2022-04-28 08:14:18,725 INFO L290 TraceCheckUtils]: 23: Hoare triple {128907#true} assume !(0 != ~disketteExtension__IsRemoved~1); {128907#true} is VALID [2022-04-28 08:14:18,725 INFO L290 TraceCheckUtils]: 24: Hoare triple {128907#true} assume 0 == ~disketteExtension__IsStarted~2; {128907#true} is VALID [2022-04-28 08:14:18,726 INFO L290 TraceCheckUtils]: 25: Hoare triple {128907#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:14:18,726 INFO L290 TraceCheckUtils]: 26: Hoare triple {128945#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:14:18,726 INFO L272 TraceCheckUtils]: 27: Hoare triple {128945#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {128958#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:18,727 INFO L290 TraceCheckUtils]: 28: Hoare triple {128958#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,727 INFO L290 TraceCheckUtils]: 29: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,727 INFO L290 TraceCheckUtils]: 30: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,728 INFO L290 TraceCheckUtils]: 31: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,728 INFO L290 TraceCheckUtils]: 32: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,728 INFO L290 TraceCheckUtils]: 33: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,728 INFO L290 TraceCheckUtils]: 34: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,729 INFO L290 TraceCheckUtils]: 35: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,729 INFO L290 TraceCheckUtils]: 36: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,729 INFO L290 TraceCheckUtils]: 37: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:14:18,730 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {128960#(= ~MPR1~0 |old(~s~0)|)} {128945#(= ~SKIP1~0 ~s~0)} #1137#return; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:14:18,730 INFO L290 TraceCheckUtils]: 39: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:14:18,730 INFO L290 TraceCheckUtils]: 40: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume true; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:14:18,731 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {128957#(= ~MPR1~0 ~SKIP1~0)} {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {128908#false} is VALID [2022-04-28 08:14:18,731 INFO L290 TraceCheckUtils]: 42: Hoare triple {128908#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {128908#false} is VALID [2022-04-28 08:14:18,731 INFO L290 TraceCheckUtils]: 43: Hoare triple {128908#false} assume !(1 == ~pended~0); {128908#false} is VALID [2022-04-28 08:14:18,731 INFO L290 TraceCheckUtils]: 44: Hoare triple {128908#false} assume !(1 == ~pended~0); {128908#false} is VALID [2022-04-28 08:14:18,731 INFO L290 TraceCheckUtils]: 45: Hoare triple {128908#false} assume ~s~0 != ~UNLOADED~0; {128908#false} is VALID [2022-04-28 08:14:18,731 INFO L290 TraceCheckUtils]: 46: Hoare triple {128908#false} assume -1 != ~status~1; {128908#false} is VALID [2022-04-28 08:14:18,731 INFO L290 TraceCheckUtils]: 47: Hoare triple {128908#false} assume ~s~0 != ~SKIP2~0; {128908#false} is VALID [2022-04-28 08:14:18,732 INFO L290 TraceCheckUtils]: 48: Hoare triple {128908#false} assume ~s~0 != ~IPC~0; {128908#false} is VALID [2022-04-28 08:14:18,732 INFO L290 TraceCheckUtils]: 49: Hoare triple {128908#false} assume ~s~0 != ~DC~0; {128908#false} is VALID [2022-04-28 08:14:18,732 INFO L272 TraceCheckUtils]: 50: Hoare triple {128908#false} call errorFn(); {128908#false} is VALID [2022-04-28 08:14:18,732 INFO L290 TraceCheckUtils]: 51: Hoare triple {128908#false} assume !false; {128908#false} is VALID [2022-04-28 08:14:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:14:18,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:14:18,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527363229] [2022-04-28 08:14:18,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527363229] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:18,732 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:18,732 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:14:18,732 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:14:18,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [923697615] [2022-04-28 08:14:18,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [923697615] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:18,733 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:18,733 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:14:18,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486997646] [2022-04-28 08:14:18,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:14:18,733 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 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 [2022-04-28 08:14:18,733 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:14:18,734 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 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) [2022-04-28 08:14:18,774 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:18,774 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:14:18,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:18,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:14:18,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:14:18,775 INFO L87 Difference]: Start difference. First operand 719 states and 907 transitions. Second operand has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 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) [2022-04-28 08:14:25,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:25,143 INFO L93 Difference]: Finished difference Result 787 states and 988 transitions. [2022-04-28 08:14:25,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 08:14:25,143 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 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 [2022-04-28 08:14:25,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:14:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 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) [2022-04-28 08:14:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 613 transitions. [2022-04-28 08:14:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 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) [2022-04-28 08:14:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 613 transitions. [2022-04-28 08:14:25,150 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 613 transitions. [2022-04-28 08:14:25,720 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 613 edges. 613 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:25,746 INFO L225 Difference]: With dead ends: 787 [2022-04-28 08:14:25,746 INFO L226 Difference]: Without dead ends: 705 [2022-04-28 08:14:25,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=133, Invalid=419, Unknown=0, NotChecked=0, Total=552 [2022-04-28 08:14:25,747 INFO L413 NwaCegarLoop]: 407 mSDtfsCounter, 1386 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 425 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1393 SdHoareTripleChecker+Valid, 1135 SdHoareTripleChecker+Invalid, 1797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 425 IncrementalHoareTripleChecker+Valid, 1372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:14:25,747 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1393 Valid, 1135 Invalid, 1797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [425 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:14:25,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2022-04-28 08:14:27,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 657. [2022-04-28 08:14:27,022 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:14:27,023 INFO L82 GeneralOperation]: Start isEquivalent. First operand 705 states. Second operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) [2022-04-28 08:14:27,023 INFO L74 IsIncluded]: Start isIncluded. First operand 705 states. Second operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) [2022-04-28 08:14:27,024 INFO L87 Difference]: Start difference. First operand 705 states. Second operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) [2022-04-28 08:14:27,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:27,038 INFO L93 Difference]: Finished difference Result 705 states and 883 transitions. [2022-04-28 08:14:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 883 transitions. [2022-04-28 08:14:27,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:27,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:27,039 INFO L74 IsIncluded]: Start isIncluded. First operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) Second operand 705 states. [2022-04-28 08:14:27,040 INFO L87 Difference]: Start difference. First operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) Second operand 705 states. [2022-04-28 08:14:27,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:27,054 INFO L93 Difference]: Finished difference Result 705 states and 883 transitions. [2022-04-28 08:14:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 883 transitions. [2022-04-28 08:14:27,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:27,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:27,055 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:14:27,055 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:14:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) [2022-04-28 08:14:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 825 transitions. [2022-04-28 08:14:27,079 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 825 transitions. Word has length 52 [2022-04-28 08:14:27,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:14:27,080 INFO L495 AbstractCegarLoop]: Abstraction has 657 states and 825 transitions. [2022-04-28 08:14:27,080 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 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) [2022-04-28 08:14:27,080 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 657 states and 825 transitions. [2022-04-28 08:14:28,492 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 825 edges. 825 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 825 transitions. [2022-04-28 08:14:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-28 08:14:28,493 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:14:28,493 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:14:28,493 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-04-28 08:14:28,493 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:14:28,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:14:28,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1919936960, now seen corresponding path program 1 times [2022-04-28 08:14:28,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:28,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [454764820] [2022-04-28 08:14:28,494 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:14:28,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1919936960, now seen corresponding path program 2 times [2022-04-28 08:14:28,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:14:28,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088827262] [2022-04-28 08:14:28,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:14:28,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:14:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:28,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:14:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:28,640 INFO L290 TraceCheckUtils]: 0: Hoare triple {133319#(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; {133285#true} is VALID [2022-04-28 08:14:28,640 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 08:14:28,640 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1159#return; {133285#true} is VALID [2022-04-28 08:14:28,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:28,670 INFO L290 TraceCheckUtils]: 0: Hoare triple {133320#(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; {133285#true} is VALID [2022-04-28 08:14:28,670 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 08:14:28,670 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1067#return; {133285#true} is VALID [2022-04-28 08:14:28,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:14:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:28,684 INFO L290 TraceCheckUtils]: 0: Hoare triple {133321#(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; {133285#true} is VALID [2022-04-28 08:14:28,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 08:14:28,684 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1069#return; {133285#true} is VALID [2022-04-28 08:14:28,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:14:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:28,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:28,775 INFO L290 TraceCheckUtils]: 0: Hoare triple {133336#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {133285#true} is VALID [2022-04-28 08:14:28,775 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-28 08:14:28,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {133285#true} is VALID [2022-04-28 08:14:28,775 INFO L290 TraceCheckUtils]: 3: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-28 08:14:28,775 INFO L290 TraceCheckUtils]: 4: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-28 08:14:28,775 INFO L290 TraceCheckUtils]: 5: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-28 08:14:28,775 INFO L290 TraceCheckUtils]: 6: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-28 08:14:28,776 INFO L290 TraceCheckUtils]: 7: Hoare triple {133285#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:14:28,776 INFO L290 TraceCheckUtils]: 8: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,776 INFO L290 TraceCheckUtils]: 9: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,777 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-28 08:14:28,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {133322#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {133285#true} is VALID [2022-04-28 08:14:28,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {133285#true} is VALID [2022-04-28 08:14:28,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} assume !(0 != ~disketteExtension__IsRemoved~1); {133285#true} is VALID [2022-04-28 08:14:28,778 INFO L290 TraceCheckUtils]: 3: Hoare triple {133285#true} assume 0 == ~disketteExtension__IsStarted~2; {133285#true} is VALID [2022-04-28 08:14:28,778 INFO L290 TraceCheckUtils]: 4: Hoare triple {133285#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {133285#true} is VALID [2022-04-28 08:14:28,778 INFO L290 TraceCheckUtils]: 5: Hoare triple {133285#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {133285#true} is VALID [2022-04-28 08:14:28,778 INFO L272 TraceCheckUtils]: 6: Hoare triple {133285#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {133336#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:28,778 INFO L290 TraceCheckUtils]: 7: Hoare triple {133336#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {133285#true} is VALID [2022-04-28 08:14:28,778 INFO L290 TraceCheckUtils]: 8: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-28 08:14:28,778 INFO L290 TraceCheckUtils]: 9: Hoare triple {133285#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {133285#true} is VALID [2022-04-28 08:14:28,778 INFO L290 TraceCheckUtils]: 10: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-28 08:14:28,779 INFO L290 TraceCheckUtils]: 11: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-28 08:14:28,779 INFO L290 TraceCheckUtils]: 12: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-28 08:14:28,779 INFO L290 TraceCheckUtils]: 13: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-28 08:14:28,779 INFO L290 TraceCheckUtils]: 14: Hoare triple {133285#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:14:28,779 INFO L290 TraceCheckUtils]: 15: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,779 INFO L290 TraceCheckUtils]: 16: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,780 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-28 08:14:28,781 INFO L290 TraceCheckUtils]: 18: Hoare triple {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,781 INFO L290 TraceCheckUtils]: 19: Hoare triple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,781 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {133285#true} #1075#return; {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,783 INFO L272 TraceCheckUtils]: 0: Hoare triple {133285#true} call ULTIMATE.init(); {133319#(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 [2022-04-28 08:14:28,783 INFO L290 TraceCheckUtils]: 1: Hoare triple {133319#(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; {133285#true} is VALID [2022-04-28 08:14:28,783 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 08:14:28,783 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {133285#true} {133285#true} #1159#return; {133285#true} is VALID [2022-04-28 08:14:28,783 INFO L272 TraceCheckUtils]: 4: Hoare triple {133285#true} call #t~ret170 := main(); {133285#true} is VALID [2022-04-28 08:14:28,783 INFO L290 TraceCheckUtils]: 5: Hoare triple {133285#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {133285#true} is VALID [2022-04-28 08:14:28,784 INFO L272 TraceCheckUtils]: 6: Hoare triple {133285#true} call _BLAST_init(); {133320#(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 [2022-04-28 08:14:28,784 INFO L290 TraceCheckUtils]: 7: Hoare triple {133320#(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; {133285#true} is VALID [2022-04-28 08:14:28,785 INFO L290 TraceCheckUtils]: 8: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 08:14:28,785 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {133285#true} {133285#true} #1067#return; {133285#true} is VALID [2022-04-28 08:14:28,785 INFO L290 TraceCheckUtils]: 10: Hoare triple {133285#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; {133285#true} is VALID [2022-04-28 08:14:28,785 INFO L290 TraceCheckUtils]: 11: Hoare triple {133285#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {133285#true} is VALID [2022-04-28 08:14:28,785 INFO L272 TraceCheckUtils]: 12: Hoare triple {133285#true} call stub_driver_init(); {133321#(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 [2022-04-28 08:14:28,785 INFO L290 TraceCheckUtils]: 13: Hoare triple {133321#(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; {133285#true} is VALID [2022-04-28 08:14:28,785 INFO L290 TraceCheckUtils]: 14: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 08:14:28,785 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {133285#true} {133285#true} #1069#return; {133285#true} is VALID [2022-04-28 08:14:28,785 INFO L290 TraceCheckUtils]: 16: Hoare triple {133285#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {133285#true} is VALID [2022-04-28 08:14:28,786 INFO L290 TraceCheckUtils]: 17: Hoare triple {133285#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {133285#true} is VALID [2022-04-28 08:14:28,786 INFO L290 TraceCheckUtils]: 18: Hoare triple {133285#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {133285#true} is VALID [2022-04-28 08:14:28,786 INFO L290 TraceCheckUtils]: 19: Hoare triple {133285#true} assume 2 == ~tmp_ndt_3~0; {133285#true} is VALID [2022-04-28 08:14:28,786 INFO L272 TraceCheckUtils]: 20: Hoare triple {133285#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {133322#(and (= ~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 [2022-04-28 08:14:28,786 INFO L290 TraceCheckUtils]: 21: Hoare triple {133322#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {133285#true} is VALID [2022-04-28 08:14:28,787 INFO L290 TraceCheckUtils]: 22: Hoare triple {133285#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {133285#true} is VALID [2022-04-28 08:14:28,787 INFO L290 TraceCheckUtils]: 23: Hoare triple {133285#true} assume !(0 != ~disketteExtension__IsRemoved~1); {133285#true} is VALID [2022-04-28 08:14:28,787 INFO L290 TraceCheckUtils]: 24: Hoare triple {133285#true} assume 0 == ~disketteExtension__IsStarted~2; {133285#true} is VALID [2022-04-28 08:14:28,787 INFO L290 TraceCheckUtils]: 25: Hoare triple {133285#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {133285#true} is VALID [2022-04-28 08:14:28,787 INFO L290 TraceCheckUtils]: 26: Hoare triple {133285#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {133285#true} is VALID [2022-04-28 08:14:28,787 INFO L272 TraceCheckUtils]: 27: Hoare triple {133285#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {133336#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:28,787 INFO L290 TraceCheckUtils]: 28: Hoare triple {133336#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {133285#true} is VALID [2022-04-28 08:14:28,787 INFO L290 TraceCheckUtils]: 29: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-28 08:14:28,788 INFO L290 TraceCheckUtils]: 30: Hoare triple {133285#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {133285#true} is VALID [2022-04-28 08:14:28,788 INFO L290 TraceCheckUtils]: 31: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-28 08:14:28,788 INFO L290 TraceCheckUtils]: 32: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-28 08:14:28,788 INFO L290 TraceCheckUtils]: 33: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-28 08:14:28,788 INFO L290 TraceCheckUtils]: 34: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-28 08:14:28,788 INFO L290 TraceCheckUtils]: 35: Hoare triple {133285#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:14:28,788 INFO L290 TraceCheckUtils]: 36: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,789 INFO L290 TraceCheckUtils]: 37: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,789 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-28 08:14:28,790 INFO L290 TraceCheckUtils]: 39: Hoare triple {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,790 INFO L290 TraceCheckUtils]: 40: Hoare triple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,790 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {133285#true} #1075#return; {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,791 INFO L290 TraceCheckUtils]: 42: Hoare triple {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,791 INFO L290 TraceCheckUtils]: 43: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,791 INFO L290 TraceCheckUtils]: 44: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,792 INFO L290 TraceCheckUtils]: 45: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,792 INFO L290 TraceCheckUtils]: 46: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,792 INFO L290 TraceCheckUtils]: 47: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,792 INFO L290 TraceCheckUtils]: 48: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,793 INFO L290 TraceCheckUtils]: 49: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:14:28,793 INFO L290 TraceCheckUtils]: 50: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {133286#false} is VALID [2022-04-28 08:14:28,793 INFO L272 TraceCheckUtils]: 51: Hoare triple {133286#false} call errorFn(); {133286#false} is VALID [2022-04-28 08:14:28,793 INFO L290 TraceCheckUtils]: 52: Hoare triple {133286#false} assume !false; {133286#false} is VALID [2022-04-28 08:14:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:14:28,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:14:28,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088827262] [2022-04-28 08:14:28,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088827262] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:28,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:28,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:14:28,794 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:14:28,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [454764820] [2022-04-28 08:14:28,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [454764820] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:28,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:28,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:14:28,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539822464] [2022-04-28 08:14:28,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:14:28,794 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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 53 [2022-04-28 08:14:28,794 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:14:28,794 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:28,848 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:28,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:14:28,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:28,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:14:28,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:14:28,849 INFO L87 Difference]: Start difference. First operand 657 states and 825 transitions. Second operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:36,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:36,629 INFO L93 Difference]: Finished difference Result 702 states and 877 transitions. [2022-04-28 08:14:36,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:14:36,630 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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 53 [2022-04-28 08:14:36,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:14:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2022-04-28 08:14:36,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:36,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2022-04-28 08:14:36,636 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 518 transitions. [2022-04-28 08:14:37,099 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 518 edges. 518 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:37,120 INFO L225 Difference]: With dead ends: 702 [2022-04-28 08:14:37,120 INFO L226 Difference]: Without dead ends: 698 [2022-04-28 08:14:37,120 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:14:37,120 INFO L413 NwaCegarLoop]: 427 mSDtfsCounter, 459 mSDsluCounter, 1325 mSDsCounter, 0 mSdLazyCounter, 2586 mSolverCounterSat, 186 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 463 SdHoareTripleChecker+Valid, 1752 SdHoareTripleChecker+Invalid, 2772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 186 IncrementalHoareTripleChecker+Valid, 2586 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:14:37,120 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [463 Valid, 1752 Invalid, 2772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [186 Valid, 2586 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-04-28 08:14:37,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2022-04-28 08:14:38,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 665. [2022-04-28 08:14:38,444 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:14:38,445 INFO L82 GeneralOperation]: Start isEquivalent. First operand 698 states. Second operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) [2022-04-28 08:14:38,445 INFO L74 IsIncluded]: Start isIncluded. First operand 698 states. Second operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) [2022-04-28 08:14:38,446 INFO L87 Difference]: Start difference. First operand 698 states. Second operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) [2022-04-28 08:14:38,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:38,460 INFO L93 Difference]: Finished difference Result 698 states and 873 transitions. [2022-04-28 08:14:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 873 transitions. [2022-04-28 08:14:38,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:38,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:38,462 INFO L74 IsIncluded]: Start isIncluded. First operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) Second operand 698 states. [2022-04-28 08:14:38,462 INFO L87 Difference]: Start difference. First operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) Second operand 698 states. [2022-04-28 08:14:38,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:38,477 INFO L93 Difference]: Finished difference Result 698 states and 873 transitions. [2022-04-28 08:14:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 873 transitions. [2022-04-28 08:14:38,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:38,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:38,478 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:14:38,478 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:14:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) [2022-04-28 08:14:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 833 transitions. [2022-04-28 08:14:38,498 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 833 transitions. Word has length 53 [2022-04-28 08:14:38,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:14:38,499 INFO L495 AbstractCegarLoop]: Abstraction has 665 states and 833 transitions. [2022-04-28 08:14:38,499 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:38,499 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 665 states and 833 transitions. [2022-04-28 08:14:39,991 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 833 edges. 833 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:39,992 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 833 transitions. [2022-04-28 08:14:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-28 08:14:39,992 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:14:39,992 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:14:39,992 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-04-28 08:14:39,993 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:14:39,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:14:39,993 INFO L85 PathProgramCache]: Analyzing trace with hash 1919660130, now seen corresponding path program 1 times [2022-04-28 08:14:39,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:39,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [217817515] [2022-04-28 08:14:39,993 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:14:39,993 INFO L85 PathProgramCache]: Analyzing trace with hash 1919660130, now seen corresponding path program 2 times [2022-04-28 08:14:39,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:14:39,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526002860] [2022-04-28 08:14:39,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:14:39,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:14:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:40,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:14:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:40,112 INFO L290 TraceCheckUtils]: 0: Hoare triple {137507#(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; {137473#true} is VALID [2022-04-28 08:14:40,112 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 08:14:40,112 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1159#return; {137473#true} is VALID [2022-04-28 08:14:40,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:40,160 INFO L290 TraceCheckUtils]: 0: Hoare triple {137508#(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; {137473#true} is VALID [2022-04-28 08:14:40,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 08:14:40,161 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1067#return; {137473#true} is VALID [2022-04-28 08:14:40,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:14:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:40,174 INFO L290 TraceCheckUtils]: 0: Hoare triple {137509#(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; {137473#true} is VALID [2022-04-28 08:14:40,174 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 08:14:40,174 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1069#return; {137473#true} is VALID [2022-04-28 08:14:40,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:14:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:40,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:40,310 INFO L290 TraceCheckUtils]: 0: Hoare triple {137524#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {137473#true} is VALID [2022-04-28 08:14:40,310 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-28 08:14:40,310 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {137473#true} is VALID [2022-04-28 08:14:40,310 INFO L290 TraceCheckUtils]: 3: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-28 08:14:40,310 INFO L290 TraceCheckUtils]: 4: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,311 INFO L290 TraceCheckUtils]: 5: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,311 INFO L290 TraceCheckUtils]: 6: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,311 INFO L290 TraceCheckUtils]: 7: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,312 INFO L290 TraceCheckUtils]: 8: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:14:40,312 INFO L290 TraceCheckUtils]: 9: Hoare triple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:14:40,313 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {137473#true} #1137#return; {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} is VALID [2022-04-28 08:14:40,313 INFO L290 TraceCheckUtils]: 0: Hoare triple {137510#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {137473#true} is VALID [2022-04-28 08:14:40,313 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {137473#true} is VALID [2022-04-28 08:14:40,313 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} assume !(0 != ~disketteExtension__IsRemoved~1); {137473#true} is VALID [2022-04-28 08:14:40,313 INFO L290 TraceCheckUtils]: 3: Hoare triple {137473#true} assume 0 == ~disketteExtension__IsStarted~2; {137473#true} is VALID [2022-04-28 08:14:40,313 INFO L290 TraceCheckUtils]: 4: Hoare triple {137473#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {137473#true} is VALID [2022-04-28 08:14:40,313 INFO L290 TraceCheckUtils]: 5: Hoare triple {137473#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {137473#true} is VALID [2022-04-28 08:14:40,315 INFO L272 TraceCheckUtils]: 6: Hoare triple {137473#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {137524#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:40,316 INFO L290 TraceCheckUtils]: 7: Hoare triple {137524#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {137473#true} is VALID [2022-04-28 08:14:40,316 INFO L290 TraceCheckUtils]: 8: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-28 08:14:40,316 INFO L290 TraceCheckUtils]: 9: Hoare triple {137473#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {137473#true} is VALID [2022-04-28 08:14:40,316 INFO L290 TraceCheckUtils]: 10: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-28 08:14:40,316 INFO L290 TraceCheckUtils]: 11: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,316 INFO L290 TraceCheckUtils]: 12: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,317 INFO L290 TraceCheckUtils]: 13: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,317 INFO L290 TraceCheckUtils]: 14: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,318 INFO L290 TraceCheckUtils]: 15: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:14:40,318 INFO L290 TraceCheckUtils]: 16: Hoare triple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:14:40,319 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {137473#true} #1137#return; {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} is VALID [2022-04-28 08:14:40,319 INFO L290 TraceCheckUtils]: 18: Hoare triple {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} is VALID [2022-04-28 08:14:40,319 INFO L290 TraceCheckUtils]: 19: Hoare triple {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} assume true; {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} is VALID [2022-04-28 08:14:40,320 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} {137473#true} #1075#return; {137505#(= |main_#t~ret99| 0)} is VALID [2022-04-28 08:14:40,322 INFO L272 TraceCheckUtils]: 0: Hoare triple {137473#true} call ULTIMATE.init(); {137507#(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 [2022-04-28 08:14:40,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {137507#(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; {137473#true} is VALID [2022-04-28 08:14:40,322 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 08:14:40,323 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {137473#true} {137473#true} #1159#return; {137473#true} is VALID [2022-04-28 08:14:40,323 INFO L272 TraceCheckUtils]: 4: Hoare triple {137473#true} call #t~ret170 := main(); {137473#true} is VALID [2022-04-28 08:14:40,323 INFO L290 TraceCheckUtils]: 5: Hoare triple {137473#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {137473#true} is VALID [2022-04-28 08:14:40,324 INFO L272 TraceCheckUtils]: 6: Hoare triple {137473#true} call _BLAST_init(); {137508#(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 [2022-04-28 08:14:40,324 INFO L290 TraceCheckUtils]: 7: Hoare triple {137508#(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; {137473#true} is VALID [2022-04-28 08:14:40,324 INFO L290 TraceCheckUtils]: 8: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 08:14:40,324 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {137473#true} {137473#true} #1067#return; {137473#true} is VALID [2022-04-28 08:14:40,324 INFO L290 TraceCheckUtils]: 10: Hoare triple {137473#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; {137473#true} is VALID [2022-04-28 08:14:40,324 INFO L290 TraceCheckUtils]: 11: Hoare triple {137473#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {137473#true} is VALID [2022-04-28 08:14:40,325 INFO L272 TraceCheckUtils]: 12: Hoare triple {137473#true} call stub_driver_init(); {137509#(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 [2022-04-28 08:14:40,325 INFO L290 TraceCheckUtils]: 13: Hoare triple {137509#(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; {137473#true} is VALID [2022-04-28 08:14:40,325 INFO L290 TraceCheckUtils]: 14: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 08:14:40,325 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {137473#true} {137473#true} #1069#return; {137473#true} is VALID [2022-04-28 08:14:40,325 INFO L290 TraceCheckUtils]: 16: Hoare triple {137473#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {137473#true} is VALID [2022-04-28 08:14:40,325 INFO L290 TraceCheckUtils]: 17: Hoare triple {137473#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {137473#true} is VALID [2022-04-28 08:14:40,325 INFO L290 TraceCheckUtils]: 18: Hoare triple {137473#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {137473#true} is VALID [2022-04-28 08:14:40,325 INFO L290 TraceCheckUtils]: 19: Hoare triple {137473#true} assume 2 == ~tmp_ndt_3~0; {137473#true} is VALID [2022-04-28 08:14:40,326 INFO L272 TraceCheckUtils]: 20: Hoare triple {137473#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {137510#(and (= ~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 [2022-04-28 08:14:40,326 INFO L290 TraceCheckUtils]: 21: Hoare triple {137510#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {137473#true} is VALID [2022-04-28 08:14:40,326 INFO L290 TraceCheckUtils]: 22: Hoare triple {137473#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {137473#true} is VALID [2022-04-28 08:14:40,326 INFO L290 TraceCheckUtils]: 23: Hoare triple {137473#true} assume !(0 != ~disketteExtension__IsRemoved~1); {137473#true} is VALID [2022-04-28 08:14:40,326 INFO L290 TraceCheckUtils]: 24: Hoare triple {137473#true} assume 0 == ~disketteExtension__IsStarted~2; {137473#true} is VALID [2022-04-28 08:14:40,326 INFO L290 TraceCheckUtils]: 25: Hoare triple {137473#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {137473#true} is VALID [2022-04-28 08:14:40,326 INFO L290 TraceCheckUtils]: 26: Hoare triple {137473#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {137473#true} is VALID [2022-04-28 08:14:40,327 INFO L272 TraceCheckUtils]: 27: Hoare triple {137473#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {137524#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:40,327 INFO L290 TraceCheckUtils]: 28: Hoare triple {137524#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {137473#true} is VALID [2022-04-28 08:14:40,327 INFO L290 TraceCheckUtils]: 29: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-28 08:14:40,327 INFO L290 TraceCheckUtils]: 30: Hoare triple {137473#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {137473#true} is VALID [2022-04-28 08:14:40,327 INFO L290 TraceCheckUtils]: 31: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-28 08:14:40,327 INFO L290 TraceCheckUtils]: 32: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,327 INFO L290 TraceCheckUtils]: 33: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,328 INFO L290 TraceCheckUtils]: 34: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,328 INFO L290 TraceCheckUtils]: 35: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:14:40,328 INFO L290 TraceCheckUtils]: 36: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:14:40,331 INFO L290 TraceCheckUtils]: 37: Hoare triple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:14:40,333 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {137473#true} #1137#return; {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} is VALID [2022-04-28 08:14:40,333 INFO L290 TraceCheckUtils]: 39: Hoare triple {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} is VALID [2022-04-28 08:14:40,334 INFO L290 TraceCheckUtils]: 40: Hoare triple {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} assume true; {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} is VALID [2022-04-28 08:14:40,334 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} {137473#true} #1075#return; {137505#(= |main_#t~ret99| 0)} is VALID [2022-04-28 08:14:40,335 INFO L290 TraceCheckUtils]: 42: Hoare triple {137505#(= |main_#t~ret99| 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {137506#(= main_~status~1 0)} is VALID [2022-04-28 08:14:40,335 INFO L290 TraceCheckUtils]: 43: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-28 08:14:40,335 INFO L290 TraceCheckUtils]: 44: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-28 08:14:40,335 INFO L290 TraceCheckUtils]: 45: Hoare triple {137506#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {137506#(= main_~status~1 0)} is VALID [2022-04-28 08:14:40,336 INFO L290 TraceCheckUtils]: 46: Hoare triple {137506#(= main_~status~1 0)} assume -1 != ~status~1; {137506#(= main_~status~1 0)} is VALID [2022-04-28 08:14:40,336 INFO L290 TraceCheckUtils]: 47: Hoare triple {137506#(= main_~status~1 0)} assume !(~s~0 != ~SKIP2~0); {137506#(= main_~status~1 0)} is VALID [2022-04-28 08:14:40,336 INFO L290 TraceCheckUtils]: 48: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-28 08:14:40,336 INFO L290 TraceCheckUtils]: 49: Hoare triple {137506#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {137506#(= main_~status~1 0)} is VALID [2022-04-28 08:14:40,337 INFO L290 TraceCheckUtils]: 50: Hoare triple {137506#(= main_~status~1 0)} assume 259 == ~status~1; {137474#false} is VALID [2022-04-28 08:14:40,337 INFO L272 TraceCheckUtils]: 51: Hoare triple {137474#false} call errorFn(); {137474#false} is VALID [2022-04-28 08:14:40,337 INFO L290 TraceCheckUtils]: 52: Hoare triple {137474#false} assume !false; {137474#false} is VALID [2022-04-28 08:14:40,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:14:40,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:14:40,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526002860] [2022-04-28 08:14:40,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1526002860] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:40,337 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:40,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:14:40,338 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:14:40,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [217817515] [2022-04-28 08:14:40,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [217817515] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:40,338 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:40,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:14:40,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908279137] [2022-04-28 08:14:40,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:14:40,338 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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 53 [2022-04-28 08:14:40,338 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:14:40,338 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:40,380 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:40,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:14:40,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:40,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:14:40,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:14:40,381 INFO L87 Difference]: Start difference. First operand 665 states and 833 transitions. Second operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:47,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:47,300 INFO L93 Difference]: Finished difference Result 743 states and 936 transitions. [2022-04-28 08:14:47,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:14:47,300 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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 53 [2022-04-28 08:14:47,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:14:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 540 transitions. [2022-04-28 08:14:47,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 540 transitions. [2022-04-28 08:14:47,306 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 540 transitions. [2022-04-28 08:14:47,780 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 540 edges. 540 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:47,808 INFO L225 Difference]: With dead ends: 743 [2022-04-28 08:14:47,808 INFO L226 Difference]: Without dead ends: 728 [2022-04-28 08:14:47,808 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:14:47,809 INFO L413 NwaCegarLoop]: 424 mSDtfsCounter, 535 mSDsluCounter, 1433 mSDsCounter, 0 mSdLazyCounter, 2228 mSolverCounterSat, 192 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 544 SdHoareTripleChecker+Valid, 1857 SdHoareTripleChecker+Invalid, 2420 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 192 IncrementalHoareTripleChecker+Valid, 2228 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-28 08:14:47,809 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [544 Valid, 1857 Invalid, 2420 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [192 Valid, 2228 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-28 08:14:47,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2022-04-28 08:14:49,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 671. [2022-04-28 08:14:49,162 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:14:49,163 INFO L82 GeneralOperation]: Start isEquivalent. First operand 728 states. Second operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) [2022-04-28 08:14:49,163 INFO L74 IsIncluded]: Start isIncluded. First operand 728 states. Second operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) [2022-04-28 08:14:49,164 INFO L87 Difference]: Start difference. First operand 728 states. Second operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) [2022-04-28 08:14:49,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:49,179 INFO L93 Difference]: Finished difference Result 728 states and 921 transitions. [2022-04-28 08:14:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 921 transitions. [2022-04-28 08:14:49,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:49,180 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:49,180 INFO L74 IsIncluded]: Start isIncluded. First operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) Second operand 728 states. [2022-04-28 08:14:49,181 INFO L87 Difference]: Start difference. First operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) Second operand 728 states. [2022-04-28 08:14:49,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:49,197 INFO L93 Difference]: Finished difference Result 728 states and 921 transitions. [2022-04-28 08:14:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 921 transitions. [2022-04-28 08:14:49,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:49,197 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:49,197 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:14:49,197 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:14:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) [2022-04-28 08:14:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 845 transitions. [2022-04-28 08:14:49,217 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 845 transitions. Word has length 53 [2022-04-28 08:14:49,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:14:49,217 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 845 transitions. [2022-04-28 08:14:49,217 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-04-28 08:14:49,217 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 671 states and 845 transitions. [2022-04-28 08:14:50,709 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 845 edges. 845 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 845 transitions. [2022-04-28 08:14:50,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-28 08:14:50,710 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:14:50,710 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:14:50,710 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-04-28 08:14:50,710 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:14:50,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:14:50,711 INFO L85 PathProgramCache]: Analyzing trace with hash 196330826, now seen corresponding path program 1 times [2022-04-28 08:14:50,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:50,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2132643329] [2022-04-28 08:14:50,711 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:14:50,711 INFO L85 PathProgramCache]: Analyzing trace with hash 196330826, now seen corresponding path program 2 times [2022-04-28 08:14:50,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:14:50,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927758373] [2022-04-28 08:14:50,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:14:50,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:14:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:50,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:14:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:50,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {141854#(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; {141819#true} is VALID [2022-04-28 08:14:50,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-28 08:14:50,839 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {141819#true} {141819#true} #1159#return; {141819#true} is VALID [2022-04-28 08:14:50,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:50,869 INFO L290 TraceCheckUtils]: 0: Hoare triple {141855#(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; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,869 INFO L290 TraceCheckUtils]: 1: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,870 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {141819#true} #1067#return; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:14:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:50,883 INFO L290 TraceCheckUtils]: 0: Hoare triple {141856#(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; {141819#true} is VALID [2022-04-28 08:14:50,883 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-28 08:14:50,884 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {141819#true} {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #1069#return; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:14:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:50,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:14:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:14:50,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {141871#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {141819#true} is VALID [2022-04-28 08:14:50,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-28 08:14:50,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {141819#true} is VALID [2022-04-28 08:14:50,963 INFO L290 TraceCheckUtils]: 3: Hoare triple {141819#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {141819#true} is VALID [2022-04-28 08:14:50,963 INFO L290 TraceCheckUtils]: 4: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-28 08:14:50,963 INFO L290 TraceCheckUtils]: 5: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-28 08:14:50,963 INFO L290 TraceCheckUtils]: 6: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-28 08:14:50,963 INFO L290 TraceCheckUtils]: 7: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-28 08:14:50,963 INFO L290 TraceCheckUtils]: 8: Hoare triple {141819#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,964 INFO L290 TraceCheckUtils]: 9: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,964 INFO L290 TraceCheckUtils]: 10: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,964 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,965 INFO L290 TraceCheckUtils]: 0: Hoare triple {141857#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {141819#true} is VALID [2022-04-28 08:14:50,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {141819#true} is VALID [2022-04-28 08:14:50,965 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} assume !(0 != ~disketteExtension__IsRemoved~1); {141819#true} is VALID [2022-04-28 08:14:50,965 INFO L290 TraceCheckUtils]: 3: Hoare triple {141819#true} assume 0 == ~disketteExtension__IsStarted~2; {141819#true} is VALID [2022-04-28 08:14:50,965 INFO L290 TraceCheckUtils]: 4: Hoare triple {141819#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {141819#true} is VALID [2022-04-28 08:14:50,965 INFO L290 TraceCheckUtils]: 5: Hoare triple {141819#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {141819#true} is VALID [2022-04-28 08:14:50,965 INFO L272 TraceCheckUtils]: 6: Hoare triple {141819#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {141871#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 7: Hoare triple {141871#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {141819#true} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 8: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 9: Hoare triple {141819#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {141819#true} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 10: Hoare triple {141819#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {141819#true} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 11: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 12: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 13: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 14: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 15: Hoare triple {141819#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,966 INFO L290 TraceCheckUtils]: 16: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,967 INFO L290 TraceCheckUtils]: 17: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,967 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,968 INFO L290 TraceCheckUtils]: 19: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,968 INFO L290 TraceCheckUtils]: 20: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,969 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #1075#return; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:14:50,970 INFO L272 TraceCheckUtils]: 0: Hoare triple {141819#true} call ULTIMATE.init(); {141854#(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 [2022-04-28 08:14:50,970 INFO L290 TraceCheckUtils]: 1: Hoare triple {141854#(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; {141819#true} is VALID [2022-04-28 08:14:50,971 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-28 08:14:50,971 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141819#true} {141819#true} #1159#return; {141819#true} is VALID [2022-04-28 08:14:50,971 INFO L272 TraceCheckUtils]: 4: Hoare triple {141819#true} call #t~ret170 := main(); {141819#true} is VALID [2022-04-28 08:14:50,971 INFO L290 TraceCheckUtils]: 5: Hoare triple {141819#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {141819#true} is VALID [2022-04-28 08:14:50,972 INFO L272 TraceCheckUtils]: 6: Hoare triple {141819#true} call _BLAST_init(); {141855#(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 [2022-04-28 08:14:50,972 INFO L290 TraceCheckUtils]: 7: Hoare triple {141855#(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; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,972 INFO L290 TraceCheckUtils]: 8: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,973 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {141819#true} #1067#return; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,973 INFO L290 TraceCheckUtils]: 10: Hoare triple {141827#(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; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,973 INFO L290 TraceCheckUtils]: 11: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,974 INFO L272 TraceCheckUtils]: 12: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call stub_driver_init(); {141856#(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 [2022-04-28 08:14:50,974 INFO L290 TraceCheckUtils]: 13: Hoare triple {141856#(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; {141819#true} is VALID [2022-04-28 08:14:50,974 INFO L290 TraceCheckUtils]: 14: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-28 08:14:50,975 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {141819#true} {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #1069#return; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,975 INFO L290 TraceCheckUtils]: 16: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,975 INFO L290 TraceCheckUtils]: 17: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,976 INFO L290 TraceCheckUtils]: 18: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,976 INFO L290 TraceCheckUtils]: 19: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 2 == ~tmp_ndt_3~0; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:14:50,977 INFO L272 TraceCheckUtils]: 20: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {141857#(and (= ~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 [2022-04-28 08:14:50,977 INFO L290 TraceCheckUtils]: 21: Hoare triple {141857#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {141819#true} is VALID [2022-04-28 08:14:50,977 INFO L290 TraceCheckUtils]: 22: Hoare triple {141819#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {141819#true} is VALID [2022-04-28 08:14:50,977 INFO L290 TraceCheckUtils]: 23: Hoare triple {141819#true} assume !(0 != ~disketteExtension__IsRemoved~1); {141819#true} is VALID [2022-04-28 08:14:50,977 INFO L290 TraceCheckUtils]: 24: Hoare triple {141819#true} assume 0 == ~disketteExtension__IsStarted~2; {141819#true} is VALID [2022-04-28 08:14:50,977 INFO L290 TraceCheckUtils]: 25: Hoare triple {141819#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {141819#true} is VALID [2022-04-28 08:14:50,977 INFO L290 TraceCheckUtils]: 26: Hoare triple {141819#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {141819#true} is VALID [2022-04-28 08:14:50,977 INFO L272 TraceCheckUtils]: 27: Hoare triple {141819#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {141871#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 28: Hoare triple {141871#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {141819#true} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 29: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 30: Hoare triple {141819#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {141819#true} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 31: Hoare triple {141819#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {141819#true} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 32: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 33: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 34: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 35: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 36: Hoare triple {141819#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,978 INFO L290 TraceCheckUtils]: 37: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,979 INFO L290 TraceCheckUtils]: 38: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,979 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,979 INFO L290 TraceCheckUtils]: 40: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,980 INFO L290 TraceCheckUtils]: 41: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:14:50,980 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #1075#return; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:14:50,981 INFO L290 TraceCheckUtils]: 43: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:14:50,981 INFO L290 TraceCheckUtils]: 44: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:14:50,981 INFO L290 TraceCheckUtils]: 45: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:14:50,982 INFO L290 TraceCheckUtils]: 46: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 != ~UNLOADED~0; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:14:50,982 INFO L290 TraceCheckUtils]: 47: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -1 != ~status~1; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:14:50,982 INFO L290 TraceCheckUtils]: 48: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(~s~0 != ~SKIP2~0); {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:14:50,982 INFO L290 TraceCheckUtils]: 49: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:14:50,983 INFO L290 TraceCheckUtils]: 50: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {141820#false} is VALID [2022-04-28 08:14:50,983 INFO L290 TraceCheckUtils]: 51: Hoare triple {141820#false} assume 259 == ~status~1; {141820#false} is VALID [2022-04-28 08:14:50,983 INFO L272 TraceCheckUtils]: 52: Hoare triple {141820#false} call errorFn(); {141820#false} is VALID [2022-04-28 08:14:50,983 INFO L290 TraceCheckUtils]: 53: Hoare triple {141820#false} assume !false; {141820#false} is VALID [2022-04-28 08:14:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:14:50,983 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:14:50,983 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927758373] [2022-04-28 08:14:50,983 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1927758373] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:50,983 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:50,984 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:14:50,984 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:14:50,984 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2132643329] [2022-04-28 08:14:50,984 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2132643329] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:14:50,984 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:14:50,984 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:14:50,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573781096] [2022-04-28 08:14:50,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:14:50,984 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), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-28 08:14:50,984 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:14:50,984 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), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:14:51,021 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:51,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:14:51,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:14:51,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:14:51,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:14:51,021 INFO L87 Difference]: Start difference. First operand 671 states and 845 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), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:14:57,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:57,587 INFO L93 Difference]: Finished difference Result 854 states and 1095 transitions. [2022-04-28 08:14:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 08:14:57,587 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), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-28 08:14:57,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:14:57,588 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), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:14:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 702 transitions. [2022-04-28 08:14:57,591 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), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:14:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 702 transitions. [2022-04-28 08:14:57,595 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 702 transitions. [2022-04-28 08:14:58,297 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 702 edges. 702 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:14:58,333 INFO L225 Difference]: With dead ends: 854 [2022-04-28 08:14:58,334 INFO L226 Difference]: Without dead ends: 836 [2022-04-28 08:14:58,334 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2022-04-28 08:14:58,334 INFO L413 NwaCegarLoop]: 539 mSDtfsCounter, 1123 mSDsluCounter, 511 mSDsCounter, 0 mSdLazyCounter, 1351 mSolverCounterSat, 331 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1138 SdHoareTripleChecker+Valid, 1050 SdHoareTripleChecker+Invalid, 1682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 331 IncrementalHoareTripleChecker+Valid, 1351 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:14:58,334 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1138 Valid, 1050 Invalid, 1682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 1351 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:14:58,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-04-28 08:14:59,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 655. [2022-04-28 08:14:59,757 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:14:59,758 INFO L82 GeneralOperation]: Start isEquivalent. First operand 836 states. Second operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) [2022-04-28 08:14:59,758 INFO L74 IsIncluded]: Start isIncluded. First operand 836 states. Second operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) [2022-04-28 08:14:59,758 INFO L87 Difference]: Start difference. First operand 836 states. Second operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) [2022-04-28 08:14:59,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:59,780 INFO L93 Difference]: Finished difference Result 836 states and 1075 transitions. [2022-04-28 08:14:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1075 transitions. [2022-04-28 08:14:59,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:59,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:59,782 INFO L74 IsIncluded]: Start isIncluded. First operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) Second operand 836 states. [2022-04-28 08:14:59,782 INFO L87 Difference]: Start difference. First operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) Second operand 836 states. [2022-04-28 08:14:59,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:14:59,804 INFO L93 Difference]: Finished difference Result 836 states and 1075 transitions. [2022-04-28 08:14:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1075 transitions. [2022-04-28 08:14:59,804 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:14:59,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:14:59,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:14:59,805 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:14:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) [2022-04-28 08:14:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 821 transitions. [2022-04-28 08:14:59,824 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 821 transitions. Word has length 54 [2022-04-28 08:14:59,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:14:59,824 INFO L495 AbstractCegarLoop]: Abstraction has 655 states and 821 transitions. [2022-04-28 08:14:59,824 INFO L496 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), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:14:59,824 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 655 states and 821 transitions. [2022-04-28 08:15:01,257 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 821 edges. 821 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:01,258 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 821 transitions. [2022-04-28 08:15:01,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-28 08:15:01,258 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:15:01,258 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:15:01,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-04-28 08:15:01,259 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:15:01,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:15:01,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1186901667, now seen corresponding path program 1 times [2022-04-28 08:15:01,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:01,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1780130522] [2022-04-28 08:15:01,259 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:15:01,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1186901667, now seen corresponding path program 2 times [2022-04-28 08:15:01,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:15:01,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312076281] [2022-04-28 08:15:01,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:15:01,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:15:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:01,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:15:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:01,366 INFO L290 TraceCheckUtils]: 0: Hoare triple {146622#(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; {146588#true} is VALID [2022-04-28 08:15:01,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,366 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1159#return; {146588#true} is VALID [2022-04-28 08:15:01,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:15:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:01,386 INFO L290 TraceCheckUtils]: 0: Hoare triple {146623#(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; {146588#true} is VALID [2022-04-28 08:15:01,386 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,386 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1067#return; {146588#true} is VALID [2022-04-28 08:15:01,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:15:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:01,397 INFO L290 TraceCheckUtils]: 0: Hoare triple {146624#(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; {146588#true} is VALID [2022-04-28 08:15:01,397 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,397 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1069#return; {146588#true} is VALID [2022-04-28 08:15:01,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:15:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:01,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-28 08:15:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:01,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-28 08:15:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:01,513 INFO L290 TraceCheckUtils]: 0: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-28 08:15:01,513 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-28 08:15:01,513 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,513 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-28 08:15:01,513 INFO L290 TraceCheckUtils]: 0: Hoare triple {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {146588#true} is VALID [2022-04-28 08:15:01,513 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 08:15:01,513 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume 0 != ~FAKE_CONDITION~1;~Irp__IoStatus__Status~4 := -1073741536;~myStatus~0 := -1073741536;~Irp__IoStatus__Information~4 := 0; {146588#true} is VALID [2022-04-28 08:15:01,514 INFO L272 TraceCheckUtils]: 3: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:01,514 INFO L290 TraceCheckUtils]: 4: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-28 08:15:01,514 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-28 08:15:01,514 INFO L290 TraceCheckUtils]: 6: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,514 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-28 08:15:01,514 INFO L290 TraceCheckUtils]: 8: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-28 08:15:01,514 INFO L290 TraceCheckUtils]: 9: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 08:15:01,515 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-28 08:15:01,515 INFO L290 TraceCheckUtils]: 11: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,515 INFO L290 TraceCheckUtils]: 12: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,516 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-28 08:15:01,516 INFO L290 TraceCheckUtils]: 0: Hoare triple {146625#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {146588#true} is VALID [2022-04-28 08:15:01,516 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {146588#true} is VALID [2022-04-28 08:15:01,516 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {146588#true} is VALID [2022-04-28 08:15:01,517 INFO L272 TraceCheckUtils]: 3: Hoare triple {146588#true} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:15:01,517 INFO L290 TraceCheckUtils]: 4: Hoare triple {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {146588#true} is VALID [2022-04-28 08:15:01,517 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 08:15:01,517 INFO L290 TraceCheckUtils]: 6: Hoare triple {146588#true} assume 0 != ~FAKE_CONDITION~1;~Irp__IoStatus__Status~4 := -1073741536;~myStatus~0 := -1073741536;~Irp__IoStatus__Information~4 := 0; {146588#true} is VALID [2022-04-28 08:15:01,518 INFO L272 TraceCheckUtils]: 7: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:01,518 INFO L290 TraceCheckUtils]: 8: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-28 08:15:01,518 INFO L290 TraceCheckUtils]: 9: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-28 08:15:01,518 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,518 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-28 08:15:01,518 INFO L290 TraceCheckUtils]: 12: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-28 08:15:01,518 INFO L290 TraceCheckUtils]: 13: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 08:15:01,518 INFO L290 TraceCheckUtils]: 14: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-28 08:15:01,519 INFO L290 TraceCheckUtils]: 15: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,519 INFO L290 TraceCheckUtils]: 16: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,520 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-28 08:15:01,520 INFO L290 TraceCheckUtils]: 18: Hoare triple {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} assume -2147483648 <= #t~ret155 && #t~ret155 <= 2147483647;~ntStatus~3 := #t~ret155;havoc #t~ret155;#res := ~ntStatus~3; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,520 INFO L290 TraceCheckUtils]: 19: Hoare triple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} assume true; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,521 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} {146588#true} #1075#return; {146620#(not (= |main_#t~ret99| 259))} is VALID [2022-04-28 08:15:01,523 INFO L272 TraceCheckUtils]: 0: Hoare triple {146588#true} call ULTIMATE.init(); {146622#(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 [2022-04-28 08:15:01,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {146622#(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; {146588#true} is VALID [2022-04-28 08:15:01,523 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,524 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146588#true} {146588#true} #1159#return; {146588#true} is VALID [2022-04-28 08:15:01,524 INFO L272 TraceCheckUtils]: 4: Hoare triple {146588#true} call #t~ret170 := main(); {146588#true} is VALID [2022-04-28 08:15:01,524 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {146588#true} is VALID [2022-04-28 08:15:01,525 INFO L272 TraceCheckUtils]: 6: Hoare triple {146588#true} call _BLAST_init(); {146623#(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 [2022-04-28 08:15:01,525 INFO L290 TraceCheckUtils]: 7: Hoare triple {146623#(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; {146588#true} is VALID [2022-04-28 08:15:01,525 INFO L290 TraceCheckUtils]: 8: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,525 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {146588#true} {146588#true} #1067#return; {146588#true} is VALID [2022-04-28 08:15:01,525 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#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; {146588#true} is VALID [2022-04-28 08:15:01,525 INFO L290 TraceCheckUtils]: 11: Hoare triple {146588#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {146588#true} is VALID [2022-04-28 08:15:01,526 INFO L272 TraceCheckUtils]: 12: Hoare triple {146588#true} call stub_driver_init(); {146624#(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 [2022-04-28 08:15:01,526 INFO L290 TraceCheckUtils]: 13: Hoare triple {146624#(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; {146588#true} is VALID [2022-04-28 08:15:01,526 INFO L290 TraceCheckUtils]: 14: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,526 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {146588#true} {146588#true} #1069#return; {146588#true} is VALID [2022-04-28 08:15:01,526 INFO L290 TraceCheckUtils]: 16: Hoare triple {146588#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {146588#true} is VALID [2022-04-28 08:15:01,526 INFO L290 TraceCheckUtils]: 17: Hoare triple {146588#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {146588#true} is VALID [2022-04-28 08:15:01,526 INFO L290 TraceCheckUtils]: 18: Hoare triple {146588#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {146588#true} is VALID [2022-04-28 08:15:01,526 INFO L290 TraceCheckUtils]: 19: Hoare triple {146588#true} assume 2 == ~tmp_ndt_3~0; {146588#true} is VALID [2022-04-28 08:15:01,527 INFO L272 TraceCheckUtils]: 20: Hoare triple {146588#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {146625#(and (= ~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 [2022-04-28 08:15:01,527 INFO L290 TraceCheckUtils]: 21: Hoare triple {146625#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {146588#true} is VALID [2022-04-28 08:15:01,527 INFO L290 TraceCheckUtils]: 22: Hoare triple {146588#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {146588#true} is VALID [2022-04-28 08:15:01,527 INFO L290 TraceCheckUtils]: 23: Hoare triple {146588#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {146588#true} is VALID [2022-04-28 08:15:01,528 INFO L272 TraceCheckUtils]: 24: Hoare triple {146588#true} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:15:01,528 INFO L290 TraceCheckUtils]: 25: Hoare triple {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {146588#true} is VALID [2022-04-28 08:15:01,528 INFO L290 TraceCheckUtils]: 26: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 08:15:01,528 INFO L290 TraceCheckUtils]: 27: Hoare triple {146588#true} assume 0 != ~FAKE_CONDITION~1;~Irp__IoStatus__Status~4 := -1073741536;~myStatus~0 := -1073741536;~Irp__IoStatus__Information~4 := 0; {146588#true} is VALID [2022-04-28 08:15:01,529 INFO L272 TraceCheckUtils]: 28: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:01,529 INFO L290 TraceCheckUtils]: 29: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-28 08:15:01,529 INFO L290 TraceCheckUtils]: 30: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-28 08:15:01,529 INFO L290 TraceCheckUtils]: 31: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 08:15:01,529 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-28 08:15:01,529 INFO L290 TraceCheckUtils]: 33: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-28 08:15:01,529 INFO L290 TraceCheckUtils]: 34: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 08:15:01,529 INFO L290 TraceCheckUtils]: 35: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-28 08:15:01,530 INFO L290 TraceCheckUtils]: 36: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,530 INFO L290 TraceCheckUtils]: 37: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,530 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-28 08:15:01,531 INFO L290 TraceCheckUtils]: 39: Hoare triple {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} assume -2147483648 <= #t~ret155 && #t~ret155 <= 2147483647;~ntStatus~3 := #t~ret155;havoc #t~ret155;#res := ~ntStatus~3; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,531 INFO L290 TraceCheckUtils]: 40: Hoare triple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} assume true; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-28 08:15:01,532 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} {146588#true} #1075#return; {146620#(not (= |main_#t~ret99| 259))} is VALID [2022-04-28 08:15:01,532 INFO L290 TraceCheckUtils]: 42: Hoare triple {146620#(not (= |main_#t~ret99| 259))} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,532 INFO L290 TraceCheckUtils]: 43: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,533 INFO L290 TraceCheckUtils]: 44: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,533 INFO L290 TraceCheckUtils]: 45: Hoare triple {146621#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,533 INFO L290 TraceCheckUtils]: 46: Hoare triple {146621#(not (= main_~status~1 259))} assume -1 != ~status~1; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,534 INFO L290 TraceCheckUtils]: 47: Hoare triple {146621#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,534 INFO L290 TraceCheckUtils]: 48: Hoare triple {146621#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,534 INFO L290 TraceCheckUtils]: 49: Hoare triple {146621#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,534 INFO L290 TraceCheckUtils]: 50: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,535 INFO L290 TraceCheckUtils]: 51: Hoare triple {146621#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 08:15:01,535 INFO L290 TraceCheckUtils]: 52: Hoare triple {146621#(not (= main_~status~1 259))} assume 259 == ~status~1; {146589#false} is VALID [2022-04-28 08:15:01,535 INFO L272 TraceCheckUtils]: 53: Hoare triple {146589#false} call errorFn(); {146589#false} is VALID [2022-04-28 08:15:01,535 INFO L290 TraceCheckUtils]: 54: Hoare triple {146589#false} assume !false; {146589#false} is VALID [2022-04-28 08:15:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:15:01,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:15:01,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312076281] [2022-04-28 08:15:01,536 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312076281] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:01,536 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:01,536 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:15:01,536 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:15:01,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1780130522] [2022-04-28 08:15:01,536 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1780130522] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:01,536 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:01,536 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:15:01,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382134348] [2022-04-28 08:15:01,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:15:01,537 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-28 08:15:01,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:15:01,537 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:15:01,576 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:01,577 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:15:01,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:01,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:15:01,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:15:01,577 INFO L87 Difference]: Start difference. First operand 655 states and 821 transitions. Second operand has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:15:08,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:08,707 INFO L93 Difference]: Finished difference Result 701 states and 873 transitions. [2022-04-28 08:15:08,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:15:08,707 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-28 08:15:08,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:15:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:15:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 528 transitions. [2022-04-28 08:15:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:15:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 528 transitions. [2022-04-28 08:15:08,715 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 528 transitions. [2022-04-28 08:15:09,226 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 528 edges. 528 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:09,246 INFO L225 Difference]: With dead ends: 701 [2022-04-28 08:15:09,247 INFO L226 Difference]: Without dead ends: 673 [2022-04-28 08:15:09,247 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:15:09,247 INFO L413 NwaCegarLoop]: 421 mSDtfsCounter, 560 mSDsluCounter, 1385 mSDsCounter, 0 mSdLazyCounter, 2404 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 569 SdHoareTripleChecker+Valid, 1806 SdHoareTripleChecker+Invalid, 2595 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 2404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:15:09,248 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [569 Valid, 1806 Invalid, 2595 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 2404 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-04-28 08:15:09,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2022-04-28 08:15:10,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 643. [2022-04-28 08:15:10,652 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:15:10,653 INFO L82 GeneralOperation]: Start isEquivalent. First operand 673 states. Second operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) [2022-04-28 08:15:10,653 INFO L74 IsIncluded]: Start isIncluded. First operand 673 states. Second operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) [2022-04-28 08:15:10,654 INFO L87 Difference]: Start difference. First operand 673 states. Second operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) [2022-04-28 08:15:10,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:10,674 INFO L93 Difference]: Finished difference Result 673 states and 842 transitions. [2022-04-28 08:15:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 842 transitions. [2022-04-28 08:15:10,675 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:10,675 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:10,676 INFO L74 IsIncluded]: Start isIncluded. First operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) Second operand 673 states. [2022-04-28 08:15:10,677 INFO L87 Difference]: Start difference. First operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) Second operand 673 states. [2022-04-28 08:15:10,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:10,698 INFO L93 Difference]: Finished difference Result 673 states and 842 transitions. [2022-04-28 08:15:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 842 transitions. [2022-04-28 08:15:10,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:10,699 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:10,699 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:15:10,699 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:15:10,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) [2022-04-28 08:15:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 805 transitions. [2022-04-28 08:15:10,719 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 805 transitions. Word has length 55 [2022-04-28 08:15:10,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:15:10,719 INFO L495 AbstractCegarLoop]: Abstraction has 643 states and 805 transitions. [2022-04-28 08:15:10,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:15:10,719 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 643 states and 805 transitions. [2022-04-28 08:15:12,156 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 805 transitions. [2022-04-28 08:15:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-04-28 08:15:12,157 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:15:12,157 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:15:12,157 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-04-28 08:15:12,157 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:15:12,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:15:12,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1383313945, now seen corresponding path program 1 times [2022-04-28 08:15:12,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:12,158 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [523549682] [2022-04-28 08:15:12,158 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:15:12,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1383313945, now seen corresponding path program 2 times [2022-04-28 08:15:12,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:15:12,158 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511108055] [2022-04-28 08:15:12,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:15:12,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:15:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:12,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:15:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:12,277 INFO L290 TraceCheckUtils]: 0: Hoare triple {150713#(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; {150690#true} is VALID [2022-04-28 08:15:12,277 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,277 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1159#return; {150690#true} is VALID [2022-04-28 08:15:12,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:15:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:12,297 INFO L290 TraceCheckUtils]: 0: Hoare triple {150714#(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; {150690#true} is VALID [2022-04-28 08:15:12,297 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,297 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1067#return; {150690#true} is VALID [2022-04-28 08:15:12,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:15:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:12,319 INFO L290 TraceCheckUtils]: 0: Hoare triple {150715#(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; {150690#true} is VALID [2022-04-28 08:15:12,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,319 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1069#return; {150690#true} is VALID [2022-04-28 08:15:12,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 08:15:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:12,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:15:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:12,332 INFO L290 TraceCheckUtils]: 0: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {150690#true} is VALID [2022-04-28 08:15:12,333 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,333 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-28 08:15:12,333 INFO L290 TraceCheckUtils]: 0: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {150690#true} is VALID [2022-04-28 08:15:12,333 INFO L272 TraceCheckUtils]: 1: Hoare triple {150690#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:12,333 INFO L290 TraceCheckUtils]: 2: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {150690#true} is VALID [2022-04-28 08:15:12,333 INFO L290 TraceCheckUtils]: 3: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,333 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-28 08:15:12,333 INFO L290 TraceCheckUtils]: 5: Hoare triple {150690#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {150690#true} is VALID [2022-04-28 08:15:12,334 INFO L290 TraceCheckUtils]: 6: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,334 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {150690#true} {150690#true} #1125#return; {150690#true} is VALID [2022-04-28 08:15:12,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-28 08:15:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:12,341 INFO L290 TraceCheckUtils]: 0: Hoare triple {150720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,342 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {150690#true} #1127#return; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,343 INFO L272 TraceCheckUtils]: 0: Hoare triple {150690#true} call ULTIMATE.init(); {150713#(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 [2022-04-28 08:15:12,343 INFO L290 TraceCheckUtils]: 1: Hoare triple {150713#(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; {150690#true} is VALID [2022-04-28 08:15:12,343 INFO L290 TraceCheckUtils]: 2: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,343 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {150690#true} {150690#true} #1159#return; {150690#true} is VALID [2022-04-28 08:15:12,343 INFO L272 TraceCheckUtils]: 4: Hoare triple {150690#true} call #t~ret170 := main(); {150690#true} is VALID [2022-04-28 08:15:12,343 INFO L290 TraceCheckUtils]: 5: Hoare triple {150690#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {150690#true} is VALID [2022-04-28 08:15:12,344 INFO L272 TraceCheckUtils]: 6: Hoare triple {150690#true} call _BLAST_init(); {150714#(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 [2022-04-28 08:15:12,344 INFO L290 TraceCheckUtils]: 7: Hoare triple {150714#(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; {150690#true} is VALID [2022-04-28 08:15:12,344 INFO L290 TraceCheckUtils]: 8: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,344 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {150690#true} {150690#true} #1067#return; {150690#true} is VALID [2022-04-28 08:15:12,344 INFO L290 TraceCheckUtils]: 10: Hoare triple {150690#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; {150690#true} is VALID [2022-04-28 08:15:12,344 INFO L290 TraceCheckUtils]: 11: Hoare triple {150690#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L272 TraceCheckUtils]: 12: Hoare triple {150690#true} call stub_driver_init(); {150715#(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 [2022-04-28 08:15:12,345 INFO L290 TraceCheckUtils]: 13: Hoare triple {150715#(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; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L290 TraceCheckUtils]: 14: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {150690#true} {150690#true} #1069#return; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L290 TraceCheckUtils]: 16: Hoare triple {150690#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L290 TraceCheckUtils]: 17: Hoare triple {150690#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L290 TraceCheckUtils]: 18: Hoare triple {150690#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L290 TraceCheckUtils]: 19: Hoare triple {150690#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L290 TraceCheckUtils]: 20: Hoare triple {150690#true} assume 3 == ~tmp_ndt_4~0; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L272 TraceCheckUtils]: 21: Hoare triple {150690#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L290 TraceCheckUtils]: 22: Hoare triple {150690#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; {150690#true} is VALID [2022-04-28 08:15:12,345 INFO L290 TraceCheckUtils]: 23: Hoare triple {150690#true} assume 1 == ~PagingReferenceCount~0; {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L290 TraceCheckUtils]: 24: Hoare triple {150690#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L290 TraceCheckUtils]: 25: Hoare triple {150690#true} assume !(0 != ~disketteExtension__IsRemoved~0); {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L290 TraceCheckUtils]: 26: Hoare triple {150690#true} assume 0 == ~irpSp__MinorFunction~0; {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L272 TraceCheckUtils]: 27: Hoare triple {150690#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L290 TraceCheckUtils]: 28: Hoare triple {150690#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;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp46~0 := #t~nondet74;havoc #t~nondet74;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; {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L290 TraceCheckUtils]: 29: Hoare triple {150690#true} assume !(~s~0 != ~NP~0); {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L290 TraceCheckUtils]: 30: Hoare triple {150690#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L290 TraceCheckUtils]: 31: Hoare triple {150690#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L272 TraceCheckUtils]: 32: Hoare triple {150690#true} call #t~ret75 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L290 TraceCheckUtils]: 33: Hoare triple {150690#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {150690#true} is VALID [2022-04-28 08:15:12,346 INFO L290 TraceCheckUtils]: 34: Hoare triple {150690#true} assume 0 != ~compRegistered~0; {150690#true} is VALID [2022-04-28 08:15:12,347 INFO L272 TraceCheckUtils]: 35: Hoare triple {150690#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:12,347 INFO L290 TraceCheckUtils]: 36: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {150690#true} is VALID [2022-04-28 08:15:12,347 INFO L272 TraceCheckUtils]: 37: Hoare triple {150690#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:12,347 INFO L290 TraceCheckUtils]: 38: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {150690#true} is VALID [2022-04-28 08:15:12,347 INFO L290 TraceCheckUtils]: 39: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,347 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-28 08:15:12,347 INFO L290 TraceCheckUtils]: 41: Hoare triple {150690#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {150690#true} is VALID [2022-04-28 08:15:12,347 INFO L290 TraceCheckUtils]: 42: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 08:15:12,347 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {150690#true} {150690#true} #1125#return; {150690#true} is VALID [2022-04-28 08:15:12,347 INFO L290 TraceCheckUtils]: 44: Hoare triple {150690#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {150690#true} is VALID [2022-04-28 08:15:12,348 INFO L290 TraceCheckUtils]: 45: Hoare triple {150690#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {150690#true} is VALID [2022-04-28 08:15:12,348 INFO L272 TraceCheckUtils]: 46: Hoare triple {150690#true} call stubMoreProcessingRequired(); {150720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:12,349 INFO L290 TraceCheckUtils]: 47: Hoare triple {150720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,349 INFO L290 TraceCheckUtils]: 48: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,349 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {150690#true} #1127#return; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,349 INFO L290 TraceCheckUtils]: 50: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,350 INFO L290 TraceCheckUtils]: 51: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume 0 == ~tmp_ndt_10~0; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,350 INFO L290 TraceCheckUtils]: 52: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} ~returnVal2~0 := 0; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,350 INFO L290 TraceCheckUtils]: 53: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~NP~0); {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:15:12,351 INFO L290 TraceCheckUtils]: 54: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {150691#false} is VALID [2022-04-28 08:15:12,351 INFO L290 TraceCheckUtils]: 55: Hoare triple {150691#false} assume !(~s~0 == ~SKIP1~0); {150691#false} is VALID [2022-04-28 08:15:12,351 INFO L272 TraceCheckUtils]: 56: Hoare triple {150691#false} call errorFn(); {150691#false} is VALID [2022-04-28 08:15:12,351 INFO L290 TraceCheckUtils]: 57: Hoare triple {150691#false} assume !false; {150691#false} is VALID [2022-04-28 08:15:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:15:12,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:15:12,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511108055] [2022-04-28 08:15:12,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511108055] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:12,351 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:12,351 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:15:12,352 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:15:12,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [523549682] [2022-04-28 08:15:12,352 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [523549682] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:12,352 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:12,352 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:15:12,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225219302] [2022-04-28 08:15:12,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:15:12,352 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.125) internal successors, (41), 3 states have internal predecessors, (41), 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 58 [2022-04-28 08:15:12,352 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:15:12,352 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 5.125) internal successors, (41), 3 states have internal predecessors, (41), 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) [2022-04-28 08:15:12,386 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:12,387 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:15:12,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:12,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:15:12,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:15:12,387 INFO L87 Difference]: Start difference. First operand 643 states and 805 transitions. Second operand has 8 states, 8 states have (on average 5.125) internal successors, (41), 3 states have internal predecessors, (41), 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) [2022-04-28 08:15:16,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:16,350 INFO L93 Difference]: Finished difference Result 991 states and 1256 transitions. [2022-04-28 08:15:16,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:15:16,351 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.125) internal successors, (41), 3 states have internal predecessors, (41), 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 58 [2022-04-28 08:15:16,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:15:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.125) internal successors, (41), 3 states have internal predecessors, (41), 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) [2022-04-28 08:15:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 697 transitions. [2022-04-28 08:15:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.125) internal successors, (41), 3 states have internal predecessors, (41), 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) [2022-04-28 08:15:16,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 697 transitions. [2022-04-28 08:15:16,365 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 697 transitions. [2022-04-28 08:15:16,925 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 697 edges. 697 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:16,945 INFO L225 Difference]: With dead ends: 991 [2022-04-28 08:15:16,945 INFO L226 Difference]: Without dead ends: 682 [2022-04-28 08:15:16,946 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:15:16,946 INFO L413 NwaCegarLoop]: 399 mSDtfsCounter, 461 mSDsluCounter, 437 mSDsCounter, 0 mSdLazyCounter, 788 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 467 SdHoareTripleChecker+Valid, 836 SdHoareTripleChecker+Invalid, 946 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 788 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:15:16,947 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [467 Valid, 836 Invalid, 946 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 788 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 08:15:16,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2022-04-28 08:15:18,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 648. [2022-04-28 08:15:18,342 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:15:18,343 INFO L82 GeneralOperation]: Start isEquivalent. First operand 682 states. Second operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) [2022-04-28 08:15:18,343 INFO L74 IsIncluded]: Start isIncluded. First operand 682 states. Second operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) [2022-04-28 08:15:18,344 INFO L87 Difference]: Start difference. First operand 682 states. Second operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) [2022-04-28 08:15:18,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:18,358 INFO L93 Difference]: Finished difference Result 682 states and 853 transitions. [2022-04-28 08:15:18,358 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 853 transitions. [2022-04-28 08:15:18,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:18,358 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:18,359 INFO L74 IsIncluded]: Start isIncluded. First operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) Second operand 682 states. [2022-04-28 08:15:18,359 INFO L87 Difference]: Start difference. First operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) Second operand 682 states. [2022-04-28 08:15:18,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:18,373 INFO L93 Difference]: Finished difference Result 682 states and 853 transitions. [2022-04-28 08:15:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 853 transitions. [2022-04-28 08:15:18,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:18,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:18,374 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:15:18,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:15:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) [2022-04-28 08:15:18,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 811 transitions. [2022-04-28 08:15:18,393 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 811 transitions. Word has length 58 [2022-04-28 08:15:18,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:15:18,394 INFO L495 AbstractCegarLoop]: Abstraction has 648 states and 811 transitions. [2022-04-28 08:15:18,394 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.125) internal successors, (41), 3 states have internal predecessors, (41), 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) [2022-04-28 08:15:18,394 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 648 states and 811 transitions. [2022-04-28 08:15:19,867 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 811 edges. 811 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 811 transitions. [2022-04-28 08:15:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 08:15:19,868 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:15:19,868 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:15:19,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-04-28 08:15:19,868 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:15:19,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:15:19,869 INFO L85 PathProgramCache]: Analyzing trace with hash 643685188, now seen corresponding path program 1 times [2022-04-28 08:15:19,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:19,869 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1264842126] [2022-04-28 08:15:19,869 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:15:19,869 INFO L85 PathProgramCache]: Analyzing trace with hash 643685188, now seen corresponding path program 2 times [2022-04-28 08:15:19,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:15:19,869 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457696681] [2022-04-28 08:15:19,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:15:19,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:15:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:19,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:15:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:19,987 INFO L290 TraceCheckUtils]: 0: Hoare triple {155406#(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; {155375#true} is VALID [2022-04-28 08:15:19,987 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:19,987 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1159#return; {155375#true} is VALID [2022-04-28 08:15:20,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:15:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:20,018 INFO L290 TraceCheckUtils]: 0: Hoare triple {155407#(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; {155375#true} is VALID [2022-04-28 08:15:20,018 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:20,018 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1067#return; {155375#true} is VALID [2022-04-28 08:15:20,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:15:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:20,027 INFO L290 TraceCheckUtils]: 0: Hoare triple {155408#(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; {155375#true} is VALID [2022-04-28 08:15:20,027 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:20,027 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1069#return; {155375#true} is VALID [2022-04-28 08:15:20,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 08:15:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:20,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:15:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:20,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:15:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:20,148 INFO L290 TraceCheckUtils]: 0: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {155375#true} is VALID [2022-04-28 08:15:20,148 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:20,148 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-28 08:15:20,148 INFO L290 TraceCheckUtils]: 0: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {155375#true} is VALID [2022-04-28 08:15:20,149 INFO L272 TraceCheckUtils]: 1: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:20,149 INFO L290 TraceCheckUtils]: 2: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {155375#true} is VALID [2022-04-28 08:15:20,149 INFO L290 TraceCheckUtils]: 3: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:20,149 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-28 08:15:20,150 INFO L290 TraceCheckUtils]: 5: Hoare triple {155375#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:15:20,150 INFO L290 TraceCheckUtils]: 6: Hoare triple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:15:20,151 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {155375#true} #1125#return; {155418#(and (<= 0 (+ |IofCallDriver_#t~ret108| 1073741802)) (<= (+ |IofCallDriver_#t~ret108| 1073741802) 0))} is VALID [2022-04-28 08:15:20,151 INFO L290 TraceCheckUtils]: 0: Hoare triple {155409#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {155375#true} is VALID [2022-04-28 08:15:20,151 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume 0 != ~compRegistered~0; {155375#true} is VALID [2022-04-28 08:15:20,151 INFO L272 TraceCheckUtils]: 2: Hoare triple {155375#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:20,152 INFO L290 TraceCheckUtils]: 3: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {155375#true} is VALID [2022-04-28 08:15:20,152 INFO L272 TraceCheckUtils]: 4: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:20,152 INFO L290 TraceCheckUtils]: 5: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {155375#true} is VALID [2022-04-28 08:15:20,152 INFO L290 TraceCheckUtils]: 6: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:20,152 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-28 08:15:20,153 INFO L290 TraceCheckUtils]: 8: Hoare triple {155375#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:15:20,153 INFO L290 TraceCheckUtils]: 9: Hoare triple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:15:20,154 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {155375#true} #1125#return; {155418#(and (<= 0 (+ |IofCallDriver_#t~ret108| 1073741802)) (<= (+ |IofCallDriver_#t~ret108| 1073741802) 0))} is VALID [2022-04-28 08:15:20,154 INFO L290 TraceCheckUtils]: 11: Hoare triple {155418#(and (<= 0 (+ |IofCallDriver_#t~ret108| 1073741802)) (<= (+ |IofCallDriver_#t~ret108| 1073741802) 0))} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {155419#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-28 08:15:20,155 INFO L290 TraceCheckUtils]: 12: Hoare triple {155419#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(3221225494 == ~__cil_tmp7~0 % 4294967296); {155376#false} is VALID [2022-04-28 08:15:20,155 INFO L290 TraceCheckUtils]: 13: Hoare triple {155376#false} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {155376#false} is VALID [2022-04-28 08:15:20,155 INFO L290 TraceCheckUtils]: 14: Hoare triple {155376#false} assume 0 == ~tmp_ndt_10~0; {155376#false} is VALID [2022-04-28 08:15:20,156 INFO L290 TraceCheckUtils]: 15: Hoare triple {155376#false} ~returnVal2~0 := 0; {155376#false} is VALID [2022-04-28 08:15:20,156 INFO L290 TraceCheckUtils]: 16: Hoare triple {155376#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {155376#false} is VALID [2022-04-28 08:15:20,156 INFO L290 TraceCheckUtils]: 17: Hoare triple {155376#false} #res := ~returnVal2~0; {155376#false} is VALID [2022-04-28 08:15:20,156 INFO L290 TraceCheckUtils]: 18: Hoare triple {155376#false} assume true; {155376#false} is VALID [2022-04-28 08:15:20,156 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {155376#false} {155375#true} #1045#return; {155376#false} is VALID [2022-04-28 08:15:20,158 INFO L272 TraceCheckUtils]: 0: Hoare triple {155375#true} call ULTIMATE.init(); {155406#(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 [2022-04-28 08:15:20,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {155406#(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; {155375#true} is VALID [2022-04-28 08:15:20,158 INFO L290 TraceCheckUtils]: 2: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:20,158 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155375#true} {155375#true} #1159#return; {155375#true} is VALID [2022-04-28 08:15:20,158 INFO L272 TraceCheckUtils]: 4: Hoare triple {155375#true} call #t~ret170 := main(); {155375#true} is VALID [2022-04-28 08:15:20,158 INFO L290 TraceCheckUtils]: 5: Hoare triple {155375#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {155375#true} is VALID [2022-04-28 08:15:20,160 INFO L272 TraceCheckUtils]: 6: Hoare triple {155375#true} call _BLAST_init(); {155407#(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 [2022-04-28 08:15:20,160 INFO L290 TraceCheckUtils]: 7: Hoare triple {155407#(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; {155375#true} is VALID [2022-04-28 08:15:20,160 INFO L290 TraceCheckUtils]: 8: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:20,160 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {155375#true} {155375#true} #1067#return; {155375#true} is VALID [2022-04-28 08:15:20,160 INFO L290 TraceCheckUtils]: 10: Hoare triple {155375#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; {155375#true} is VALID [2022-04-28 08:15:20,160 INFO L290 TraceCheckUtils]: 11: Hoare triple {155375#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L272 TraceCheckUtils]: 12: Hoare triple {155375#true} call stub_driver_init(); {155408#(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 [2022-04-28 08:15:20,161 INFO L290 TraceCheckUtils]: 13: Hoare triple {155408#(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; {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L290 TraceCheckUtils]: 14: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {155375#true} {155375#true} #1069#return; {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L290 TraceCheckUtils]: 16: Hoare triple {155375#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L290 TraceCheckUtils]: 17: Hoare triple {155375#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L290 TraceCheckUtils]: 18: Hoare triple {155375#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L290 TraceCheckUtils]: 19: Hoare triple {155375#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L290 TraceCheckUtils]: 20: Hoare triple {155375#true} assume 3 == ~tmp_ndt_4~0; {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L272 TraceCheckUtils]: 21: Hoare triple {155375#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {155375#true} is VALID [2022-04-28 08:15:20,161 INFO L290 TraceCheckUtils]: 22: Hoare triple {155375#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; {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 23: Hoare triple {155375#true} assume 1 == ~PagingReferenceCount~0; {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 24: Hoare triple {155375#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 25: Hoare triple {155375#true} assume !(0 != ~disketteExtension__IsRemoved~0); {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 26: Hoare triple {155375#true} assume !(0 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 27: Hoare triple {155375#true} assume !(5 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 28: Hoare triple {155375#true} assume !(1 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 29: Hoare triple {155375#true} assume 6 == ~irpSp__MinorFunction~0; {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 30: Hoare triple {155375#true} assume 6 == ~irpSp__MinorFunction~0; {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 31: Hoare triple {155375#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; {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 32: Hoare triple {155375#true} assume !(~s~0 != ~NP~0); {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 33: Hoare triple {155375#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {155375#true} is VALID [2022-04-28 08:15:20,162 INFO L290 TraceCheckUtils]: 34: Hoare triple {155375#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {155375#true} is VALID [2022-04-28 08:15:20,163 INFO L272 TraceCheckUtils]: 35: Hoare triple {155375#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {155409#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:15:20,163 INFO L290 TraceCheckUtils]: 36: Hoare triple {155409#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {155375#true} is VALID [2022-04-28 08:15:20,163 INFO L290 TraceCheckUtils]: 37: Hoare triple {155375#true} assume 0 != ~compRegistered~0; {155375#true} is VALID [2022-04-28 08:15:20,164 INFO L272 TraceCheckUtils]: 38: Hoare triple {155375#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:20,164 INFO L290 TraceCheckUtils]: 39: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {155375#true} is VALID [2022-04-28 08:15:20,165 INFO L272 TraceCheckUtils]: 40: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:20,165 INFO L290 TraceCheckUtils]: 41: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {155375#true} is VALID [2022-04-28 08:15:20,165 INFO L290 TraceCheckUtils]: 42: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 08:15:20,165 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-28 08:15:20,165 INFO L290 TraceCheckUtils]: 44: Hoare triple {155375#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:15:20,166 INFO L290 TraceCheckUtils]: 45: Hoare triple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:15:20,166 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {155375#true} #1125#return; {155418#(and (<= 0 (+ |IofCallDriver_#t~ret108| 1073741802)) (<= (+ |IofCallDriver_#t~ret108| 1073741802) 0))} is VALID [2022-04-28 08:15:20,167 INFO L290 TraceCheckUtils]: 47: Hoare triple {155418#(and (<= 0 (+ |IofCallDriver_#t~ret108| 1073741802)) (<= (+ |IofCallDriver_#t~ret108| 1073741802) 0))} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {155419#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 48: Hoare triple {155419#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(3221225494 == ~__cil_tmp7~0 % 4294967296); {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 49: Hoare triple {155376#false} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 50: Hoare triple {155376#false} assume 0 == ~tmp_ndt_10~0; {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 51: Hoare triple {155376#false} ~returnVal2~0 := 0; {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 52: Hoare triple {155376#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 53: Hoare triple {155376#false} #res := ~returnVal2~0; {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 54: Hoare triple {155376#false} assume true; {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {155376#false} {155375#true} #1045#return; {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 56: Hoare triple {155376#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 57: Hoare triple {155376#false} assume !(259 == ~__cil_tmp30~0); {155376#false} is VALID [2022-04-28 08:15:20,168 INFO L290 TraceCheckUtils]: 58: Hoare triple {155376#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {155376#false} is VALID [2022-04-28 08:15:20,169 INFO L272 TraceCheckUtils]: 59: Hoare triple {155376#false} call IofCompleteRequest(~Irp, 0); {155376#false} is VALID [2022-04-28 08:15:20,169 INFO L290 TraceCheckUtils]: 60: Hoare triple {155376#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {155376#false} is VALID [2022-04-28 08:15:20,169 INFO L290 TraceCheckUtils]: 61: Hoare triple {155376#false} assume !(~s~0 == ~NP~0); {155376#false} is VALID [2022-04-28 08:15:20,169 INFO L272 TraceCheckUtils]: 62: Hoare triple {155376#false} call errorFn(); {155376#false} is VALID [2022-04-28 08:15:20,169 INFO L290 TraceCheckUtils]: 63: Hoare triple {155376#false} assume !false; {155376#false} is VALID [2022-04-28 08:15:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:15:20,170 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:15:20,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1457696681] [2022-04-28 08:15:20,170 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1457696681] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:20,170 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:20,170 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:15:20,171 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:15:20,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1264842126] [2022-04-28 08:15:20,171 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1264842126] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:20,171 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:20,171 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:15:20,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300758865] [2022-04-28 08:15:20,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:15:20,172 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 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 64 [2022-04-28 08:15:20,172 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:15:20,172 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:15:20,219 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:20,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:15:20,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:20,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:15:20,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:15:20,220 INFO L87 Difference]: Start difference. First operand 648 states and 811 transitions. Second operand has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:15:25,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:25,160 INFO L93 Difference]: Finished difference Result 945 states and 1195 transitions. [2022-04-28 08:15:25,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:15:25,160 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 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 64 [2022-04-28 08:15:25,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:15:25,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:15:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 679 transitions. [2022-04-28 08:15:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:15:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 679 transitions. [2022-04-28 08:15:25,167 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 679 transitions. [2022-04-28 08:15:25,721 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 679 edges. 679 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:25,738 INFO L225 Difference]: With dead ends: 945 [2022-04-28 08:15:25,739 INFO L226 Difference]: Without dead ends: 631 [2022-04-28 08:15:25,739 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:15:25,740 INFO L413 NwaCegarLoop]: 404 mSDtfsCounter, 556 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 1089 mSolverCounterSat, 197 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 563 SdHoareTripleChecker+Valid, 1223 SdHoareTripleChecker+Invalid, 1286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 197 IncrementalHoareTripleChecker+Valid, 1089 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-28 08:15:25,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [563 Valid, 1223 Invalid, 1286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [197 Valid, 1089 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-28 08:15:25,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2022-04-28 08:15:27,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 593. [2022-04-28 08:15:27,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:15:27,034 INFO L82 GeneralOperation]: Start isEquivalent. First operand 631 states. Second operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) [2022-04-28 08:15:27,035 INFO L74 IsIncluded]: Start isIncluded. First operand 631 states. Second operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) [2022-04-28 08:15:27,035 INFO L87 Difference]: Start difference. First operand 631 states. Second operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) [2022-04-28 08:15:27,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:27,066 INFO L93 Difference]: Finished difference Result 631 states and 782 transitions. [2022-04-28 08:15:27,066 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 782 transitions. [2022-04-28 08:15:27,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:27,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:27,068 INFO L74 IsIncluded]: Start isIncluded. First operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) Second operand 631 states. [2022-04-28 08:15:27,068 INFO L87 Difference]: Start difference. First operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) Second operand 631 states. [2022-04-28 08:15:27,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:27,080 INFO L93 Difference]: Finished difference Result 631 states and 782 transitions. [2022-04-28 08:15:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 782 transitions. [2022-04-28 08:15:27,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:27,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:27,081 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:15:27,081 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:15:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) [2022-04-28 08:15:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 733 transitions. [2022-04-28 08:15:27,099 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 733 transitions. Word has length 64 [2022-04-28 08:15:27,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:15:27,100 INFO L495 AbstractCegarLoop]: Abstraction has 593 states and 733 transitions. [2022-04-28 08:15:27,100 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:15:27,100 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 593 states and 733 transitions. [2022-04-28 08:15:28,434 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 733 edges. 733 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 733 transitions. [2022-04-28 08:15:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-28 08:15:28,435 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:15:28,435 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:15:28,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-04-28 08:15:28,436 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:15:28,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:15:28,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1886131064, now seen corresponding path program 1 times [2022-04-28 08:15:28,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:28,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1119284482] [2022-04-28 08:15:28,436 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:15:28,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1886131064, now seen corresponding path program 2 times [2022-04-28 08:15:28,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:15:28,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704193711] [2022-04-28 08:15:28,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:15:28,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:15:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:28,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:15:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:28,540 INFO L290 TraceCheckUtils]: 0: Hoare triple {159803#(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; {159765#true} is VALID [2022-04-28 08:15:28,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 08:15:28,540 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1159#return; {159765#true} is VALID [2022-04-28 08:15:28,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:15:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:28,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {159804#(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; {159765#true} is VALID [2022-04-28 08:15:28,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 08:15:28,565 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1067#return; {159765#true} is VALID [2022-04-28 08:15:28,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:15:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:28,579 INFO L290 TraceCheckUtils]: 0: Hoare triple {159805#(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; {159765#true} is VALID [2022-04-28 08:15:28,579 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 08:15:28,579 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1069#return; {159765#true} is VALID [2022-04-28 08:15:28,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:15:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:28,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 08:15:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:28,689 INFO L290 TraceCheckUtils]: 0: Hoare triple {159818#(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; {159765#true} is VALID [2022-04-28 08:15:28,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:15:28,690 INFO L290 TraceCheckUtils]: 2: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:15:28,691 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 08:15:28,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-28 08:15:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:28,706 INFO L290 TraceCheckUtils]: 0: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-28 08:15:28,706 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-28 08:15:28,706 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 08:15:28,706 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:15:28,706 INFO L290 TraceCheckUtils]: 0: Hoare triple {159806#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {159765#true} is VALID [2022-04-28 08:15:28,707 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {159765#true} is VALID [2022-04-28 08:15:28,707 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume !(0 != ~disketteExtension__IsRemoved~1); {159765#true} is VALID [2022-04-28 08:15:28,707 INFO L290 TraceCheckUtils]: 3: Hoare triple {159765#true} assume !(0 == ~disketteExtension__IsStarted~2); {159765#true} is VALID [2022-04-28 08:15:28,707 INFO L290 TraceCheckUtils]: 4: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {159765#true} is VALID [2022-04-28 08:15:28,707 INFO L290 TraceCheckUtils]: 5: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {159765#true} is VALID [2022-04-28 08:15:28,707 INFO L290 TraceCheckUtils]: 6: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {159765#true} is VALID [2022-04-28 08:15:28,707 INFO L290 TraceCheckUtils]: 7: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {159765#true} is VALID [2022-04-28 08:15:28,707 INFO L290 TraceCheckUtils]: 8: Hoare triple {159765#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {159765#true} is VALID [2022-04-28 08:15:28,708 INFO L272 TraceCheckUtils]: 9: Hoare triple {159765#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {159818#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:15:28,708 INFO L290 TraceCheckUtils]: 10: Hoare triple {159818#(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; {159765#true} is VALID [2022-04-28 08:15:28,708 INFO L290 TraceCheckUtils]: 11: Hoare triple {159765#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:15:28,709 INFO L290 TraceCheckUtils]: 12: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:15:28,709 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 08:15:28,710 INFO L290 TraceCheckUtils]: 14: Hoare triple {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:15:28,710 INFO L290 TraceCheckUtils]: 15: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:15:28,711 INFO L290 TraceCheckUtils]: 16: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:15:28,711 INFO L272 TraceCheckUtils]: 17: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} call IofCompleteRequest(~Irp, 0); {159820#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:28,711 INFO L290 TraceCheckUtils]: 18: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-28 08:15:28,711 INFO L290 TraceCheckUtils]: 19: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-28 08:15:28,711 INFO L290 TraceCheckUtils]: 20: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 08:15:28,712 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:15:28,712 INFO L290 TraceCheckUtils]: 22: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #res := ~ntStatus~3; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-28 08:15:28,713 INFO L290 TraceCheckUtils]: 23: Hoare triple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} assume true; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-28 08:15:28,713 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} {159765#true} #1075#return; {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} is VALID [2022-04-28 08:15:28,715 INFO L272 TraceCheckUtils]: 0: Hoare triple {159765#true} call ULTIMATE.init(); {159803#(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 [2022-04-28 08:15:28,716 INFO L290 TraceCheckUtils]: 1: Hoare triple {159803#(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; {159765#true} is VALID [2022-04-28 08:15:28,716 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 08:15:28,716 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159765#true} {159765#true} #1159#return; {159765#true} is VALID [2022-04-28 08:15:28,716 INFO L272 TraceCheckUtils]: 4: Hoare triple {159765#true} call #t~ret170 := main(); {159765#true} is VALID [2022-04-28 08:15:28,716 INFO L290 TraceCheckUtils]: 5: Hoare triple {159765#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {159765#true} is VALID [2022-04-28 08:15:28,717 INFO L272 TraceCheckUtils]: 6: Hoare triple {159765#true} call _BLAST_init(); {159804#(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 [2022-04-28 08:15:28,717 INFO L290 TraceCheckUtils]: 7: Hoare triple {159804#(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; {159765#true} is VALID [2022-04-28 08:15:28,717 INFO L290 TraceCheckUtils]: 8: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 08:15:28,717 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {159765#true} {159765#true} #1067#return; {159765#true} is VALID [2022-04-28 08:15:28,717 INFO L290 TraceCheckUtils]: 10: Hoare triple {159765#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; {159765#true} is VALID [2022-04-28 08:15:28,718 INFO L290 TraceCheckUtils]: 11: Hoare triple {159765#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {159765#true} is VALID [2022-04-28 08:15:28,718 INFO L272 TraceCheckUtils]: 12: Hoare triple {159765#true} call stub_driver_init(); {159805#(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 [2022-04-28 08:15:28,718 INFO L290 TraceCheckUtils]: 13: Hoare triple {159805#(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; {159765#true} is VALID [2022-04-28 08:15:28,718 INFO L290 TraceCheckUtils]: 14: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 08:15:28,718 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {159765#true} {159765#true} #1069#return; {159765#true} is VALID [2022-04-28 08:15:28,719 INFO L290 TraceCheckUtils]: 16: Hoare triple {159765#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {159765#true} is VALID [2022-04-28 08:15:28,719 INFO L290 TraceCheckUtils]: 17: Hoare triple {159765#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {159765#true} is VALID [2022-04-28 08:15:28,719 INFO L290 TraceCheckUtils]: 18: Hoare triple {159765#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {159765#true} is VALID [2022-04-28 08:15:28,719 INFO L290 TraceCheckUtils]: 19: Hoare triple {159765#true} assume 2 == ~tmp_ndt_3~0; {159765#true} is VALID [2022-04-28 08:15:28,720 INFO L272 TraceCheckUtils]: 20: Hoare triple {159765#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {159806#(and (= ~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 [2022-04-28 08:15:28,720 INFO L290 TraceCheckUtils]: 21: Hoare triple {159806#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {159765#true} is VALID [2022-04-28 08:15:28,720 INFO L290 TraceCheckUtils]: 22: Hoare triple {159765#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {159765#true} is VALID [2022-04-28 08:15:28,720 INFO L290 TraceCheckUtils]: 23: Hoare triple {159765#true} assume !(0 != ~disketteExtension__IsRemoved~1); {159765#true} is VALID [2022-04-28 08:15:28,720 INFO L290 TraceCheckUtils]: 24: Hoare triple {159765#true} assume !(0 == ~disketteExtension__IsStarted~2); {159765#true} is VALID [2022-04-28 08:15:28,720 INFO L290 TraceCheckUtils]: 25: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {159765#true} is VALID [2022-04-28 08:15:28,720 INFO L290 TraceCheckUtils]: 26: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {159765#true} is VALID [2022-04-28 08:15:28,720 INFO L290 TraceCheckUtils]: 27: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {159765#true} is VALID [2022-04-28 08:15:28,720 INFO L290 TraceCheckUtils]: 28: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {159765#true} is VALID [2022-04-28 08:15:28,720 INFO L290 TraceCheckUtils]: 29: Hoare triple {159765#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {159765#true} is VALID [2022-04-28 08:15:28,721 INFO L272 TraceCheckUtils]: 30: Hoare triple {159765#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {159818#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:15:28,721 INFO L290 TraceCheckUtils]: 31: Hoare triple {159818#(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; {159765#true} is VALID [2022-04-28 08:15:28,722 INFO L290 TraceCheckUtils]: 32: Hoare triple {159765#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:15:28,722 INFO L290 TraceCheckUtils]: 33: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:15:28,723 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 08:15:28,723 INFO L290 TraceCheckUtils]: 35: Hoare triple {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:15:28,723 INFO L290 TraceCheckUtils]: 36: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:15:28,724 INFO L290 TraceCheckUtils]: 37: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:15:28,724 INFO L272 TraceCheckUtils]: 38: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} call IofCompleteRequest(~Irp, 0); {159820#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:28,724 INFO L290 TraceCheckUtils]: 39: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-28 08:15:28,724 INFO L290 TraceCheckUtils]: 40: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-28 08:15:28,724 INFO L290 TraceCheckUtils]: 41: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 08:15:28,725 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 08:15:28,725 INFO L290 TraceCheckUtils]: 43: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #res := ~ntStatus~3; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-28 08:15:28,726 INFO L290 TraceCheckUtils]: 44: Hoare triple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} assume true; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-28 08:15:28,726 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} {159765#true} #1075#return; {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} is VALID [2022-04-28 08:15:28,727 INFO L290 TraceCheckUtils]: 46: Hoare triple {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,727 INFO L290 TraceCheckUtils]: 47: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,727 INFO L290 TraceCheckUtils]: 48: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,728 INFO L290 TraceCheckUtils]: 49: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume ~s~0 != ~UNLOADED~0; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,728 INFO L290 TraceCheckUtils]: 50: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume -1 != ~status~1; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,728 INFO L290 TraceCheckUtils]: 51: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume ~s~0 != ~SKIP2~0; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,729 INFO L290 TraceCheckUtils]: 52: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume ~s~0 != ~IPC~0; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,729 INFO L290 TraceCheckUtils]: 53: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(~s~0 != ~DC~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,729 INFO L290 TraceCheckUtils]: 54: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,730 INFO L290 TraceCheckUtils]: 55: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume ~s~0 == ~DC~0; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 08:15:28,730 INFO L290 TraceCheckUtils]: 56: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume 259 == ~status~1; {159766#false} is VALID [2022-04-28 08:15:28,730 INFO L272 TraceCheckUtils]: 57: Hoare triple {159766#false} call errorFn(); {159766#false} is VALID [2022-04-28 08:15:28,730 INFO L290 TraceCheckUtils]: 58: Hoare triple {159766#false} assume !false; {159766#false} is VALID [2022-04-28 08:15:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:15:28,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:15:28,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704193711] [2022-04-28 08:15:28,731 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704193711] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:28,731 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:28,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:15:28,731 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:15:28,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1119284482] [2022-04-28 08:15:28,731 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1119284482] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:28,731 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:28,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:15:28,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889302333] [2022-04-28 08:15:28,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:15:28,732 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-28 08:15:28,732 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:15:28,732 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:15:28,781 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:28,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:15:28,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:28,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:15:28,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:15:28,782 INFO L87 Difference]: Start difference. First operand 593 states and 733 transitions. Second operand has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:15:36,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:36,656 INFO L93 Difference]: Finished difference Result 638 states and 785 transitions. [2022-04-28 08:15:36,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 08:15:36,656 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-28 08:15:36,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:15:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:15:36,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2022-04-28 08:15:36,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:15:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2022-04-28 08:15:36,665 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 501 transitions. [2022-04-28 08:15:37,168 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:37,185 INFO L225 Difference]: With dead ends: 638 [2022-04-28 08:15:37,185 INFO L226 Difference]: Without dead ends: 617 [2022-04-28 08:15:37,186 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2022-04-28 08:15:37,186 INFO L413 NwaCegarLoop]: 396 mSDtfsCounter, 528 mSDsluCounter, 981 mSDsCounter, 0 mSdLazyCounter, 3061 mSolverCounterSat, 183 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 541 SdHoareTripleChecker+Valid, 1377 SdHoareTripleChecker+Invalid, 3244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 183 IncrementalHoareTripleChecker+Valid, 3061 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:15:37,186 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [541 Valid, 1377 Invalid, 3244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [183 Valid, 3061 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2022-04-28 08:15:37,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2022-04-28 08:15:38,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 590. [2022-04-28 08:15:38,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:15:38,502 INFO L82 GeneralOperation]: Start isEquivalent. First operand 617 states. Second operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 08:15:38,502 INFO L74 IsIncluded]: Start isIncluded. First operand 617 states. Second operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 08:15:38,502 INFO L87 Difference]: Start difference. First operand 617 states. Second operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 08:15:38,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:38,516 INFO L93 Difference]: Finished difference Result 617 states and 763 transitions. [2022-04-28 08:15:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 763 transitions. [2022-04-28 08:15:38,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:38,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:38,517 INFO L74 IsIncluded]: Start isIncluded. First operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) Second operand 617 states. [2022-04-28 08:15:38,517 INFO L87 Difference]: Start difference. First operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) Second operand 617 states. [2022-04-28 08:15:38,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:38,531 INFO L93 Difference]: Finished difference Result 617 states and 763 transitions. [2022-04-28 08:15:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 763 transitions. [2022-04-28 08:15:38,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:38,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:38,531 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:15:38,532 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:15:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 08:15:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 729 transitions. [2022-04-28 08:15:38,548 INFO L78 Accepts]: Start accepts. Automaton has 590 states and 729 transitions. Word has length 59 [2022-04-28 08:15:38,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:15:38,549 INFO L495 AbstractCegarLoop]: Abstraction has 590 states and 729 transitions. [2022-04-28 08:15:38,549 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:15:38,549 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 590 states and 729 transitions. [2022-04-28 08:15:40,060 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 729 edges. 729 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 729 transitions. [2022-04-28 08:15:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-04-28 08:15:40,060 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:15:40,061 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:15:40,061 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-04-28 08:15:40,061 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:15:40,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:15:40,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1134993715, now seen corresponding path program 1 times [2022-04-28 08:15:40,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:40,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1031898671] [2022-04-28 08:15:40,061 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:15:40,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1134993715, now seen corresponding path program 2 times [2022-04-28 08:15:40,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:15:40,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437532325] [2022-04-28 08:15:40,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:15:40,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:15:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:40,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:15:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:40,151 INFO L290 TraceCheckUtils]: 0: Hoare triple {163561#(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; {163523#true} is VALID [2022-04-28 08:15:40,151 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 08:15:40,151 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1159#return; {163523#true} is VALID [2022-04-28 08:15:40,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:15:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:40,176 INFO L290 TraceCheckUtils]: 0: Hoare triple {163562#(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; {163523#true} is VALID [2022-04-28 08:15:40,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 08:15:40,176 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1067#return; {163523#true} is VALID [2022-04-28 08:15:40,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:15:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:40,190 INFO L290 TraceCheckUtils]: 0: Hoare triple {163563#(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; {163523#true} is VALID [2022-04-28 08:15:40,190 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 08:15:40,190 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1069#return; {163523#true} is VALID [2022-04-28 08:15:40,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:15:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:40,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 08:15:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:40,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {163578#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {163523#true} is VALID [2022-04-28 08:15:40,266 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-28 08:15:40,266 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {163523#true} is VALID [2022-04-28 08:15:40,267 INFO L290 TraceCheckUtils]: 3: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-28 08:15:40,267 INFO L290 TraceCheckUtils]: 4: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-28 08:15:40,267 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-28 08:15:40,267 INFO L290 TraceCheckUtils]: 6: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-28 08:15:40,267 INFO L290 TraceCheckUtils]: 7: Hoare triple {163523#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:15:40,267 INFO L290 TraceCheckUtils]: 8: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,268 INFO L290 TraceCheckUtils]: 9: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,268 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 0: Hoare triple {163564#(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; {163523#true} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume 1 == ~PagingReferenceCount~0; {163523#true} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {163523#true} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 3: Hoare triple {163523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {163523#true} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 4: Hoare triple {163523#true} assume !(0 == ~irpSp__MinorFunction~0); {163523#true} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 6: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 7: Hoare triple {163523#true} assume 0 == ~disketteExtension__IsStarted~0; {163523#true} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 8: Hoare triple {163523#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {163523#true} is VALID [2022-04-28 08:15:40,269 INFO L290 TraceCheckUtils]: 9: Hoare triple {163523#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; {163523#true} is VALID [2022-04-28 08:15:40,270 INFO L272 TraceCheckUtils]: 10: Hoare triple {163523#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {163578#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:15:40,270 INFO L290 TraceCheckUtils]: 11: Hoare triple {163578#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {163523#true} is VALID [2022-04-28 08:15:40,270 INFO L290 TraceCheckUtils]: 12: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-28 08:15:40,270 INFO L290 TraceCheckUtils]: 13: Hoare triple {163523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {163523#true} is VALID [2022-04-28 08:15:40,270 INFO L290 TraceCheckUtils]: 14: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-28 08:15:40,270 INFO L290 TraceCheckUtils]: 15: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-28 08:15:40,270 INFO L290 TraceCheckUtils]: 16: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-28 08:15:40,270 INFO L290 TraceCheckUtils]: 17: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-28 08:15:40,270 INFO L290 TraceCheckUtils]: 18: Hoare triple {163523#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:15:40,271 INFO L290 TraceCheckUtils]: 19: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,271 INFO L290 TraceCheckUtils]: 20: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,272 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,272 INFO L290 TraceCheckUtils]: 22: Hoare triple {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,272 INFO L290 TraceCheckUtils]: 23: Hoare triple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,273 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {163523#true} #1077#return; {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:15:40,275 INFO L272 TraceCheckUtils]: 0: Hoare triple {163523#true} call ULTIMATE.init(); {163561#(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 [2022-04-28 08:15:40,275 INFO L290 TraceCheckUtils]: 1: Hoare triple {163561#(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; {163523#true} is VALID [2022-04-28 08:15:40,275 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 08:15:40,275 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {163523#true} {163523#true} #1159#return; {163523#true} is VALID [2022-04-28 08:15:40,275 INFO L272 TraceCheckUtils]: 4: Hoare triple {163523#true} call #t~ret170 := main(); {163523#true} is VALID [2022-04-28 08:15:40,275 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {163523#true} is VALID [2022-04-28 08:15:40,276 INFO L272 TraceCheckUtils]: 6: Hoare triple {163523#true} call _BLAST_init(); {163562#(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 [2022-04-28 08:15:40,276 INFO L290 TraceCheckUtils]: 7: Hoare triple {163562#(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; {163523#true} is VALID [2022-04-28 08:15:40,276 INFO L290 TraceCheckUtils]: 8: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 08:15:40,276 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {163523#true} {163523#true} #1067#return; {163523#true} is VALID [2022-04-28 08:15:40,276 INFO L290 TraceCheckUtils]: 10: Hoare triple {163523#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; {163523#true} is VALID [2022-04-28 08:15:40,276 INFO L290 TraceCheckUtils]: 11: Hoare triple {163523#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {163523#true} is VALID [2022-04-28 08:15:40,277 INFO L272 TraceCheckUtils]: 12: Hoare triple {163523#true} call stub_driver_init(); {163563#(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 [2022-04-28 08:15:40,277 INFO L290 TraceCheckUtils]: 13: Hoare triple {163563#(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; {163523#true} is VALID [2022-04-28 08:15:40,277 INFO L290 TraceCheckUtils]: 14: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 08:15:40,277 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {163523#true} {163523#true} #1069#return; {163523#true} is VALID [2022-04-28 08:15:40,277 INFO L290 TraceCheckUtils]: 16: Hoare triple {163523#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {163523#true} is VALID [2022-04-28 08:15:40,277 INFO L290 TraceCheckUtils]: 17: Hoare triple {163523#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {163523#true} is VALID [2022-04-28 08:15:40,277 INFO L290 TraceCheckUtils]: 18: Hoare triple {163523#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {163523#true} is VALID [2022-04-28 08:15:40,277 INFO L290 TraceCheckUtils]: 19: Hoare triple {163523#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {163523#true} is VALID [2022-04-28 08:15:40,277 INFO L290 TraceCheckUtils]: 20: Hoare triple {163523#true} assume 3 == ~tmp_ndt_4~0; {163523#true} is VALID [2022-04-28 08:15:40,278 INFO L272 TraceCheckUtils]: 21: Hoare triple {163523#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {163564#(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 [2022-04-28 08:15:40,278 INFO L290 TraceCheckUtils]: 22: Hoare triple {163564#(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; {163523#true} is VALID [2022-04-28 08:15:40,278 INFO L290 TraceCheckUtils]: 23: Hoare triple {163523#true} assume 1 == ~PagingReferenceCount~0; {163523#true} is VALID [2022-04-28 08:15:40,278 INFO L290 TraceCheckUtils]: 24: Hoare triple {163523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {163523#true} is VALID [2022-04-28 08:15:40,279 INFO L290 TraceCheckUtils]: 25: Hoare triple {163523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {163523#true} is VALID [2022-04-28 08:15:40,279 INFO L290 TraceCheckUtils]: 26: Hoare triple {163523#true} assume !(0 == ~irpSp__MinorFunction~0); {163523#true} is VALID [2022-04-28 08:15:40,279 INFO L290 TraceCheckUtils]: 27: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-28 08:15:40,279 INFO L290 TraceCheckUtils]: 28: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-28 08:15:40,279 INFO L290 TraceCheckUtils]: 29: Hoare triple {163523#true} assume 0 == ~disketteExtension__IsStarted~0; {163523#true} is VALID [2022-04-28 08:15:40,279 INFO L290 TraceCheckUtils]: 30: Hoare triple {163523#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {163523#true} is VALID [2022-04-28 08:15:40,279 INFO L290 TraceCheckUtils]: 31: Hoare triple {163523#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; {163523#true} is VALID [2022-04-28 08:15:40,280 INFO L272 TraceCheckUtils]: 32: Hoare triple {163523#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {163578#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:15:40,280 INFO L290 TraceCheckUtils]: 33: Hoare triple {163578#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {163523#true} is VALID [2022-04-28 08:15:40,280 INFO L290 TraceCheckUtils]: 34: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-28 08:15:40,280 INFO L290 TraceCheckUtils]: 35: Hoare triple {163523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {163523#true} is VALID [2022-04-28 08:15:40,280 INFO L290 TraceCheckUtils]: 36: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-28 08:15:40,280 INFO L290 TraceCheckUtils]: 37: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-28 08:15:40,280 INFO L290 TraceCheckUtils]: 38: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-28 08:15:40,280 INFO L290 TraceCheckUtils]: 39: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-28 08:15:40,280 INFO L290 TraceCheckUtils]: 40: Hoare triple {163523#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:15:40,281 INFO L290 TraceCheckUtils]: 41: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,281 INFO L290 TraceCheckUtils]: 42: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,282 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,282 INFO L290 TraceCheckUtils]: 44: Hoare triple {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,282 INFO L290 TraceCheckUtils]: 45: Hoare triple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,283 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {163523#true} #1077#return; {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:15:40,283 INFO L290 TraceCheckUtils]: 47: Hoare triple {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,283 INFO L290 TraceCheckUtils]: 48: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,284 INFO L290 TraceCheckUtils]: 49: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,284 INFO L290 TraceCheckUtils]: 50: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,284 INFO L290 TraceCheckUtils]: 51: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,284 INFO L290 TraceCheckUtils]: 52: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,285 INFO L290 TraceCheckUtils]: 53: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,285 INFO L290 TraceCheckUtils]: 54: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:15:40,285 INFO L290 TraceCheckUtils]: 55: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {163524#false} is VALID [2022-04-28 08:15:40,285 INFO L272 TraceCheckUtils]: 56: Hoare triple {163524#false} call errorFn(); {163524#false} is VALID [2022-04-28 08:15:40,285 INFO L290 TraceCheckUtils]: 57: Hoare triple {163524#false} assume !false; {163524#false} is VALID [2022-04-28 08:15:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:15:40,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:15:40,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437532325] [2022-04-28 08:15:40,286 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437532325] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:40,286 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:40,286 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:15:40,286 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:15:40,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1031898671] [2022-04-28 08:15:40,286 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1031898671] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:40,286 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:40,286 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:15:40,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942675757] [2022-04-28 08:15:40,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:15:40,287 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 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 58 [2022-04-28 08:15:40,287 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:15:40,287 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 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) [2022-04-28 08:15:40,330 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:40,331 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:15:40,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:40,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:15:40,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:15:40,331 INFO L87 Difference]: Start difference. First operand 590 states and 729 transitions. Second operand has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 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) [2022-04-28 08:15:46,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:46,776 INFO L93 Difference]: Finished difference Result 631 states and 776 transitions. [2022-04-28 08:15:46,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:15:46,776 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 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 58 [2022-04-28 08:15:46,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:15:46,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 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) [2022-04-28 08:15:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 488 transitions. [2022-04-28 08:15:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 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) [2022-04-28 08:15:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 488 transitions. [2022-04-28 08:15:46,781 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 488 transitions. [2022-04-28 08:15:47,216 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 488 edges. 488 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:47,239 INFO L225 Difference]: With dead ends: 631 [2022-04-28 08:15:47,239 INFO L226 Difference]: Without dead ends: 613 [2022-04-28 08:15:47,239 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:15:47,240 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 626 mSDsluCounter, 1266 mSDsCounter, 0 mSdLazyCounter, 2048 mSolverCounterSat, 224 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 630 SdHoareTripleChecker+Valid, 1680 SdHoareTripleChecker+Invalid, 2272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 224 IncrementalHoareTripleChecker+Valid, 2048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:15:47,240 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [630 Valid, 1680 Invalid, 2272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 2048 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 08:15:47,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2022-04-28 08:15:48,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 586. [2022-04-28 08:15:48,544 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:15:48,544 INFO L82 GeneralOperation]: Start isEquivalent. First operand 613 states. Second operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 08:15:48,545 INFO L74 IsIncluded]: Start isIncluded. First operand 613 states. Second operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 08:15:48,545 INFO L87 Difference]: Start difference. First operand 613 states. Second operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 08:15:48,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:48,557 INFO L93 Difference]: Finished difference Result 613 states and 757 transitions. [2022-04-28 08:15:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 757 transitions. [2022-04-28 08:15:48,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:48,558 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:48,558 INFO L74 IsIncluded]: Start isIncluded. First operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) Second operand 613 states. [2022-04-28 08:15:48,559 INFO L87 Difference]: Start difference. First operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) Second operand 613 states. [2022-04-28 08:15:48,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:48,570 INFO L93 Difference]: Finished difference Result 613 states and 757 transitions. [2022-04-28 08:15:48,570 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 757 transitions. [2022-04-28 08:15:48,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:48,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:48,571 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:15:48,571 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:15:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 08:15:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 586 states and 723 transitions. [2022-04-28 08:15:48,587 INFO L78 Accepts]: Start accepts. Automaton has 586 states and 723 transitions. Word has length 58 [2022-04-28 08:15:48,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:15:48,587 INFO L495 AbstractCegarLoop]: Abstraction has 586 states and 723 transitions. [2022-04-28 08:15:48,587 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 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) [2022-04-28 08:15:48,587 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 586 states and 723 transitions. [2022-04-28 08:15:49,886 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 723 edges. 723 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 723 transitions. [2022-04-28 08:15:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-04-28 08:15:49,886 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:15:49,887 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:15:49,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-04-28 08:15:49,887 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:15:49,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:15:49,887 INFO L85 PathProgramCache]: Analyzing trace with hash 1265645689, now seen corresponding path program 1 times [2022-04-28 08:15:49,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:49,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [290888792] [2022-04-28 08:15:49,887 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:15:49,887 INFO L85 PathProgramCache]: Analyzing trace with hash 1265645689, now seen corresponding path program 2 times [2022-04-28 08:15:49,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:15:49,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862911656] [2022-04-28 08:15:49,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:15:49,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:15:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:49,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:15:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:49,985 INFO L290 TraceCheckUtils]: 0: Hoare triple {167283#(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; {167245#true} is VALID [2022-04-28 08:15:49,985 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:49,985 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1159#return; {167245#true} is VALID [2022-04-28 08:15:50,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:15:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:50,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {167284#(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; {167245#true} is VALID [2022-04-28 08:15:50,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,006 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1067#return; {167245#true} is VALID [2022-04-28 08:15:50,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:15:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:50,016 INFO L290 TraceCheckUtils]: 0: Hoare triple {167285#(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; {167245#true} is VALID [2022-04-28 08:15:50,016 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,016 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1069#return; {167245#true} is VALID [2022-04-28 08:15:50,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:15:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:50,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:15:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:50,067 INFO L290 TraceCheckUtils]: 0: Hoare triple {167297#(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; {167245#true} is VALID [2022-04-28 08:15:50,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {167245#true} is VALID [2022-04-28 08:15:50,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,068 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-28 08:15:50,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-28 08:15:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:50,077 INFO L290 TraceCheckUtils]: 0: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-28 08:15:50,077 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-28 08:15:50,077 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,078 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:15:50,078 INFO L290 TraceCheckUtils]: 0: Hoare triple {167286#(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; {167245#true} is VALID [2022-04-28 08:15:50,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume 1 == ~PagingReferenceCount~0; {167245#true} is VALID [2022-04-28 08:15:50,078 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {167245#true} is VALID [2022-04-28 08:15:50,078 INFO L290 TraceCheckUtils]: 3: Hoare triple {167245#true} assume !(0 != ~disketteExtension__IsRemoved~0); {167245#true} is VALID [2022-04-28 08:15:50,078 INFO L290 TraceCheckUtils]: 4: Hoare triple {167245#true} assume !(0 == ~irpSp__MinorFunction~0); {167245#true} is VALID [2022-04-28 08:15:50,078 INFO L290 TraceCheckUtils]: 5: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-28 08:15:50,078 INFO L290 TraceCheckUtils]: 6: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-28 08:15:50,078 INFO L290 TraceCheckUtils]: 7: Hoare triple {167245#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {167245#true} is VALID [2022-04-28 08:15:50,079 INFO L272 TraceCheckUtils]: 8: Hoare triple {167245#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {167297#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:15:50,079 INFO L290 TraceCheckUtils]: 9: Hoare triple {167297#(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; {167245#true} is VALID [2022-04-28 08:15:50,079 INFO L290 TraceCheckUtils]: 10: Hoare triple {167245#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {167245#true} is VALID [2022-04-28 08:15:50,079 INFO L290 TraceCheckUtils]: 11: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,079 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-28 08:15:50,079 INFO L290 TraceCheckUtils]: 13: Hoare triple {167245#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {167245#true} is VALID [2022-04-28 08:15:50,079 INFO L290 TraceCheckUtils]: 14: Hoare triple {167245#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:15:50,080 INFO L272 TraceCheckUtils]: 15: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {167298#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:50,080 INFO L290 TraceCheckUtils]: 16: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-28 08:15:50,080 INFO L290 TraceCheckUtils]: 17: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-28 08:15:50,080 INFO L290 TraceCheckUtils]: 18: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,080 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:15:50,081 INFO L290 TraceCheckUtils]: 20: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:15:50,081 INFO L290 TraceCheckUtils]: 21: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:15:50,081 INFO L290 TraceCheckUtils]: 22: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 08:15:50,081 INFO L290 TraceCheckUtils]: 23: Hoare triple {167296#(= |FloppyPnp_#res| (- 1073741823))} assume true; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 08:15:50,082 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {167296#(= |FloppyPnp_#res| (- 1073741823))} {167245#true} #1077#return; {167281#(= (- 1073741823) |main_#t~ret100|)} is VALID [2022-04-28 08:15:50,083 INFO L272 TraceCheckUtils]: 0: Hoare triple {167245#true} call ULTIMATE.init(); {167283#(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 [2022-04-28 08:15:50,083 INFO L290 TraceCheckUtils]: 1: Hoare triple {167283#(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; {167245#true} is VALID [2022-04-28 08:15:50,083 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,083 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167245#true} #1159#return; {167245#true} is VALID [2022-04-28 08:15:50,083 INFO L272 TraceCheckUtils]: 4: Hoare triple {167245#true} call #t~ret170 := main(); {167245#true} is VALID [2022-04-28 08:15:50,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {167245#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {167245#true} is VALID [2022-04-28 08:15:50,084 INFO L272 TraceCheckUtils]: 6: Hoare triple {167245#true} call _BLAST_init(); {167284#(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 [2022-04-28 08:15:50,084 INFO L290 TraceCheckUtils]: 7: Hoare triple {167284#(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; {167245#true} is VALID [2022-04-28 08:15:50,084 INFO L290 TraceCheckUtils]: 8: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,084 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {167245#true} {167245#true} #1067#return; {167245#true} is VALID [2022-04-28 08:15:50,084 INFO L290 TraceCheckUtils]: 10: Hoare triple {167245#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; {167245#true} is VALID [2022-04-28 08:15:50,084 INFO L290 TraceCheckUtils]: 11: Hoare triple {167245#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {167245#true} is VALID [2022-04-28 08:15:50,085 INFO L272 TraceCheckUtils]: 12: Hoare triple {167245#true} call stub_driver_init(); {167285#(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 [2022-04-28 08:15:50,085 INFO L290 TraceCheckUtils]: 13: Hoare triple {167285#(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; {167245#true} is VALID [2022-04-28 08:15:50,085 INFO L290 TraceCheckUtils]: 14: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,085 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {167245#true} {167245#true} #1069#return; {167245#true} is VALID [2022-04-28 08:15:50,085 INFO L290 TraceCheckUtils]: 16: Hoare triple {167245#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {167245#true} is VALID [2022-04-28 08:15:50,085 INFO L290 TraceCheckUtils]: 17: Hoare triple {167245#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {167245#true} is VALID [2022-04-28 08:15:50,085 INFO L290 TraceCheckUtils]: 18: Hoare triple {167245#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {167245#true} is VALID [2022-04-28 08:15:50,085 INFO L290 TraceCheckUtils]: 19: Hoare triple {167245#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {167245#true} is VALID [2022-04-28 08:15:50,085 INFO L290 TraceCheckUtils]: 20: Hoare triple {167245#true} assume 3 == ~tmp_ndt_4~0; {167245#true} is VALID [2022-04-28 08:15:50,086 INFO L272 TraceCheckUtils]: 21: Hoare triple {167245#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {167286#(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 [2022-04-28 08:15:50,086 INFO L290 TraceCheckUtils]: 22: Hoare triple {167286#(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; {167245#true} is VALID [2022-04-28 08:15:50,086 INFO L290 TraceCheckUtils]: 23: Hoare triple {167245#true} assume 1 == ~PagingReferenceCount~0; {167245#true} is VALID [2022-04-28 08:15:50,086 INFO L290 TraceCheckUtils]: 24: Hoare triple {167245#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {167245#true} is VALID [2022-04-28 08:15:50,086 INFO L290 TraceCheckUtils]: 25: Hoare triple {167245#true} assume !(0 != ~disketteExtension__IsRemoved~0); {167245#true} is VALID [2022-04-28 08:15:50,086 INFO L290 TraceCheckUtils]: 26: Hoare triple {167245#true} assume !(0 == ~irpSp__MinorFunction~0); {167245#true} is VALID [2022-04-28 08:15:50,086 INFO L290 TraceCheckUtils]: 27: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-28 08:15:50,086 INFO L290 TraceCheckUtils]: 28: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-28 08:15:50,086 INFO L290 TraceCheckUtils]: 29: Hoare triple {167245#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {167245#true} is VALID [2022-04-28 08:15:50,087 INFO L272 TraceCheckUtils]: 30: Hoare triple {167245#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {167297#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:15:50,087 INFO L290 TraceCheckUtils]: 31: Hoare triple {167297#(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; {167245#true} is VALID [2022-04-28 08:15:50,087 INFO L290 TraceCheckUtils]: 32: Hoare triple {167245#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {167245#true} is VALID [2022-04-28 08:15:50,087 INFO L290 TraceCheckUtils]: 33: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,087 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-28 08:15:50,087 INFO L290 TraceCheckUtils]: 35: Hoare triple {167245#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {167245#true} is VALID [2022-04-28 08:15:50,087 INFO L290 TraceCheckUtils]: 36: Hoare triple {167245#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:15:50,088 INFO L272 TraceCheckUtils]: 37: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {167298#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:50,088 INFO L290 TraceCheckUtils]: 38: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-28 08:15:50,088 INFO L290 TraceCheckUtils]: 39: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-28 08:15:50,088 INFO L290 TraceCheckUtils]: 40: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 08:15:50,088 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:15:50,089 INFO L290 TraceCheckUtils]: 42: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:15:50,089 INFO L290 TraceCheckUtils]: 43: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:15:50,089 INFO L290 TraceCheckUtils]: 44: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 08:15:50,089 INFO L290 TraceCheckUtils]: 45: Hoare triple {167296#(= |FloppyPnp_#res| (- 1073741823))} assume true; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 08:15:50,090 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {167296#(= |FloppyPnp_#res| (- 1073741823))} {167245#true} #1077#return; {167281#(= (- 1073741823) |main_#t~ret100|)} is VALID [2022-04-28 08:15:50,090 INFO L290 TraceCheckUtils]: 47: Hoare triple {167281#(= (- 1073741823) |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,090 INFO L290 TraceCheckUtils]: 48: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,091 INFO L290 TraceCheckUtils]: 49: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,091 INFO L290 TraceCheckUtils]: 50: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~UNLOADED~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,091 INFO L290 TraceCheckUtils]: 51: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume -1 != ~status~1; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,091 INFO L290 TraceCheckUtils]: 52: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~SKIP2~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,092 INFO L290 TraceCheckUtils]: 53: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~IPC~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,092 INFO L290 TraceCheckUtils]: 54: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(~s~0 != ~DC~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,092 INFO L290 TraceCheckUtils]: 55: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,092 INFO L290 TraceCheckUtils]: 56: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 == ~DC~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:15:50,093 INFO L290 TraceCheckUtils]: 57: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume 259 == ~status~1; {167246#false} is VALID [2022-04-28 08:15:50,093 INFO L272 TraceCheckUtils]: 58: Hoare triple {167246#false} call errorFn(); {167246#false} is VALID [2022-04-28 08:15:50,093 INFO L290 TraceCheckUtils]: 59: Hoare triple {167246#false} assume !false; {167246#false} is VALID [2022-04-28 08:15:50,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:15:50,093 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:15:50,093 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862911656] [2022-04-28 08:15:50,093 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862911656] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:50,093 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:50,093 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:15:50,093 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:15:50,093 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [290888792] [2022-04-28 08:15:50,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [290888792] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:50,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:50,094 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:15:50,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396681005] [2022-04-28 08:15:50,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:15:50,094 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 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 60 [2022-04-28 08:15:50,094 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:15:50,094 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 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) [2022-04-28 08:15:50,128 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:50,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:15:50,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:50,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:15:50,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:15:50,129 INFO L87 Difference]: Start difference. First operand 586 states and 723 transitions. Second operand has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 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) [2022-04-28 08:15:56,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:56,096 INFO L93 Difference]: Finished difference Result 644 states and 788 transitions. [2022-04-28 08:15:56,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:15:56,096 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 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 60 [2022-04-28 08:15:56,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:15:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 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) [2022-04-28 08:15:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 497 transitions. [2022-04-28 08:15:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 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) [2022-04-28 08:15:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 497 transitions. [2022-04-28 08:15:56,101 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 497 transitions. [2022-04-28 08:15:56,581 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 497 edges. 497 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:56,602 INFO L225 Difference]: With dead ends: 644 [2022-04-28 08:15:56,602 INFO L226 Difference]: Without dead ends: 620 [2022-04-28 08:15:56,602 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:15:56,603 INFO L413 NwaCegarLoop]: 394 mSDtfsCounter, 713 mSDsluCounter, 641 mSDsCounter, 0 mSdLazyCounter, 1889 mSolverCounterSat, 232 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 726 SdHoareTripleChecker+Valid, 1035 SdHoareTripleChecker+Invalid, 2121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 232 IncrementalHoareTripleChecker+Valid, 1889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:15:56,603 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [726 Valid, 1035 Invalid, 2121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [232 Valid, 1889 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 08:15:56,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2022-04-28 08:15:57,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 581. [2022-04-28 08:15:57,886 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:15:57,887 INFO L82 GeneralOperation]: Start isEquivalent. First operand 620 states. Second operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:15:57,887 INFO L74 IsIncluded]: Start isIncluded. First operand 620 states. Second operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:15:57,888 INFO L87 Difference]: Start difference. First operand 620 states. Second operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:15:57,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:57,901 INFO L93 Difference]: Finished difference Result 620 states and 761 transitions. [2022-04-28 08:15:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 761 transitions. [2022-04-28 08:15:57,901 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:57,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:57,902 INFO L74 IsIncluded]: Start isIncluded. First operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) Second operand 620 states. [2022-04-28 08:15:57,903 INFO L87 Difference]: Start difference. First operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) Second operand 620 states. [2022-04-28 08:15:57,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:15:57,917 INFO L93 Difference]: Finished difference Result 620 states and 761 transitions. [2022-04-28 08:15:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 761 transitions. [2022-04-28 08:15:57,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:15:57,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:15:57,918 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:15:57,918 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:15:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:15:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 715 transitions. [2022-04-28 08:15:57,936 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 715 transitions. Word has length 60 [2022-04-28 08:15:57,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:15:57,936 INFO L495 AbstractCegarLoop]: Abstraction has 581 states and 715 transitions. [2022-04-28 08:15:57,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 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) [2022-04-28 08:15:57,936 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 581 states and 715 transitions. [2022-04-28 08:15:59,311 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 715 edges. 715 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 715 transitions. [2022-04-28 08:15:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 08:15:59,312 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:15:59,312 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:15:59,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-04-28 08:15:59,312 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:15:59,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:15:59,313 INFO L85 PathProgramCache]: Analyzing trace with hash -187427669, now seen corresponding path program 1 times [2022-04-28 08:15:59,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:59,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1718543849] [2022-04-28 08:15:59,313 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:15:59,313 INFO L85 PathProgramCache]: Analyzing trace with hash -187427669, now seen corresponding path program 2 times [2022-04-28 08:15:59,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:15:59,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188606058] [2022-04-28 08:15:59,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:15:59,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:15:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:59,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:15:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:59,394 INFO L290 TraceCheckUtils]: 0: Hoare triple {171035#(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; {170999#true} is VALID [2022-04-28 08:15:59,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,394 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {170999#true} #1159#return; {170999#true} is VALID [2022-04-28 08:15:59,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:15:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:59,418 INFO L290 TraceCheckUtils]: 0: Hoare triple {171036#(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; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,418 INFO L290 TraceCheckUtils]: 1: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,418 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {170999#true} #1067#return; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:15:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:59,429 INFO L290 TraceCheckUtils]: 0: Hoare triple {171037#(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; {170999#true} is VALID [2022-04-28 08:15:59,429 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,430 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #1069#return; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 08:15:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:59,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:15:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:59,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:15:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:59,476 INFO L290 TraceCheckUtils]: 0: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {170999#true} is VALID [2022-04-28 08:15:59,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,476 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-28 08:15:59,477 INFO L290 TraceCheckUtils]: 0: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {170999#true} is VALID [2022-04-28 08:15:59,477 INFO L272 TraceCheckUtils]: 1: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:59,477 INFO L290 TraceCheckUtils]: 2: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {170999#true} is VALID [2022-04-28 08:15:59,477 INFO L290 TraceCheckUtils]: 3: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,477 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-28 08:15:59,477 INFO L290 TraceCheckUtils]: 5: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-28 08:15:59,477 INFO L290 TraceCheckUtils]: 6: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,477 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-28 08:15:59,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:15:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:15:59,491 INFO L290 TraceCheckUtils]: 0: Hoare triple {171056#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:15:59,492 INFO L290 TraceCheckUtils]: 1: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:15:59,492 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {171057#(= ~MPR1~0 ~s~0)} {170999#true} #1127#return; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:15:59,492 INFO L290 TraceCheckUtils]: 0: Hoare triple {171038#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {170999#true} is VALID [2022-04-28 08:15:59,492 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume 0 != ~compRegistered~0; {170999#true} is VALID [2022-04-28 08:15:59,493 INFO L272 TraceCheckUtils]: 2: Hoare triple {170999#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:59,493 INFO L290 TraceCheckUtils]: 3: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {170999#true} is VALID [2022-04-28 08:15:59,493 INFO L272 TraceCheckUtils]: 4: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:59,493 INFO L290 TraceCheckUtils]: 5: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {170999#true} is VALID [2022-04-28 08:15:59,493 INFO L290 TraceCheckUtils]: 6: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,493 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-28 08:15:59,493 INFO L290 TraceCheckUtils]: 8: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-28 08:15:59,494 INFO L290 TraceCheckUtils]: 9: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,494 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-28 08:15:59,494 INFO L290 TraceCheckUtils]: 11: Hoare triple {170999#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {170999#true} is VALID [2022-04-28 08:15:59,494 INFO L290 TraceCheckUtils]: 12: Hoare triple {170999#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {170999#true} is VALID [2022-04-28 08:15:59,494 INFO L272 TraceCheckUtils]: 13: Hoare triple {170999#true} call stubMoreProcessingRequired(); {171056#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:59,494 INFO L290 TraceCheckUtils]: 14: Hoare triple {171056#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:15:59,494 INFO L290 TraceCheckUtils]: 15: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:15:59,495 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {171057#(= ~MPR1~0 ~s~0)} {170999#true} #1127#return; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:15:59,495 INFO L290 TraceCheckUtils]: 17: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:15:59,495 INFO L290 TraceCheckUtils]: 18: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_10~0; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:15:59,496 INFO L290 TraceCheckUtils]: 19: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:15:59,496 INFO L290 TraceCheckUtils]: 20: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:15:59,496 INFO L290 TraceCheckUtils]: 21: Hoare triple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:15:59,497 INFO L290 TraceCheckUtils]: 22: Hoare triple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:15:59,497 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #1045#return; {171000#false} is VALID [2022-04-28 08:15:59,498 INFO L272 TraceCheckUtils]: 0: Hoare triple {170999#true} call ULTIMATE.init(); {171035#(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 [2022-04-28 08:15:59,499 INFO L290 TraceCheckUtils]: 1: Hoare triple {171035#(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; {170999#true} is VALID [2022-04-28 08:15:59,499 INFO L290 TraceCheckUtils]: 2: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,499 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {170999#true} {170999#true} #1159#return; {170999#true} is VALID [2022-04-28 08:15:59,499 INFO L272 TraceCheckUtils]: 4: Hoare triple {170999#true} call #t~ret170 := main(); {170999#true} is VALID [2022-04-28 08:15:59,499 INFO L290 TraceCheckUtils]: 5: Hoare triple {170999#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {170999#true} is VALID [2022-04-28 08:15:59,499 INFO L272 TraceCheckUtils]: 6: Hoare triple {170999#true} call _BLAST_init(); {171036#(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 [2022-04-28 08:15:59,500 INFO L290 TraceCheckUtils]: 7: Hoare triple {171036#(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; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,500 INFO L290 TraceCheckUtils]: 8: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,501 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {170999#true} #1067#return; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,501 INFO L290 TraceCheckUtils]: 10: Hoare triple {171007#(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; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,501 INFO L290 TraceCheckUtils]: 11: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,502 INFO L272 TraceCheckUtils]: 12: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call stub_driver_init(); {171037#(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 [2022-04-28 08:15:59,502 INFO L290 TraceCheckUtils]: 13: Hoare triple {171037#(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; {170999#true} is VALID [2022-04-28 08:15:59,502 INFO L290 TraceCheckUtils]: 14: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,502 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {170999#true} {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #1069#return; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,503 INFO L290 TraceCheckUtils]: 16: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,503 INFO L290 TraceCheckUtils]: 17: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,503 INFO L290 TraceCheckUtils]: 18: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,504 INFO L290 TraceCheckUtils]: 19: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,504 INFO L290 TraceCheckUtils]: 20: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 3 == ~tmp_ndt_4~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,504 INFO L272 TraceCheckUtils]: 21: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,506 INFO L290 TraceCheckUtils]: 22: Hoare triple {171007#(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; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,507 INFO L290 TraceCheckUtils]: 23: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 1 == ~PagingReferenceCount~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,507 INFO L290 TraceCheckUtils]: 24: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,507 INFO L290 TraceCheckUtils]: 25: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,508 INFO L290 TraceCheckUtils]: 26: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,508 INFO L290 TraceCheckUtils]: 27: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(5 == ~irpSp__MinorFunction~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,508 INFO L290 TraceCheckUtils]: 28: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(1 == ~irpSp__MinorFunction~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,508 INFO L290 TraceCheckUtils]: 29: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,509 INFO L290 TraceCheckUtils]: 30: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,509 INFO L290 TraceCheckUtils]: 31: Hoare triple {171007#(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; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,509 INFO L290 TraceCheckUtils]: 32: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~s~0 != ~NP~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,510 INFO L290 TraceCheckUtils]: 33: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,510 INFO L290 TraceCheckUtils]: 34: Hoare triple {171007#(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; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:15:59,511 INFO L272 TraceCheckUtils]: 35: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {171038#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:15:59,511 INFO L290 TraceCheckUtils]: 36: Hoare triple {171038#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {170999#true} is VALID [2022-04-28 08:15:59,511 INFO L290 TraceCheckUtils]: 37: Hoare triple {170999#true} assume 0 != ~compRegistered~0; {170999#true} is VALID [2022-04-28 08:15:59,511 INFO L272 TraceCheckUtils]: 38: Hoare triple {170999#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:59,511 INFO L290 TraceCheckUtils]: 39: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {170999#true} is VALID [2022-04-28 08:15:59,512 INFO L272 TraceCheckUtils]: 40: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:15:59,512 INFO L290 TraceCheckUtils]: 41: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {170999#true} is VALID [2022-04-28 08:15:59,512 INFO L290 TraceCheckUtils]: 42: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,512 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-28 08:15:59,512 INFO L290 TraceCheckUtils]: 44: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-28 08:15:59,512 INFO L290 TraceCheckUtils]: 45: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 08:15:59,512 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-28 08:15:59,512 INFO L290 TraceCheckUtils]: 47: Hoare triple {170999#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {170999#true} is VALID [2022-04-28 08:15:59,512 INFO L290 TraceCheckUtils]: 48: Hoare triple {170999#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {170999#true} is VALID [2022-04-28 08:15:59,512 INFO L272 TraceCheckUtils]: 49: Hoare triple {170999#true} call stubMoreProcessingRequired(); {171056#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:15:59,512 INFO L290 TraceCheckUtils]: 50: Hoare triple {171056#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:15:59,513 INFO L290 TraceCheckUtils]: 51: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:15:59,513 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {171057#(= ~MPR1~0 ~s~0)} {170999#true} #1127#return; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:15:59,513 INFO L290 TraceCheckUtils]: 53: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:15:59,514 INFO L290 TraceCheckUtils]: 54: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_10~0; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:15:59,514 INFO L290 TraceCheckUtils]: 55: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:15:59,514 INFO L290 TraceCheckUtils]: 56: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:15:59,514 INFO L290 TraceCheckUtils]: 57: Hoare triple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:15:59,515 INFO L290 TraceCheckUtils]: 58: Hoare triple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:15:59,515 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #1045#return; {171000#false} is VALID [2022-04-28 08:15:59,515 INFO L290 TraceCheckUtils]: 60: Hoare triple {171000#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {171000#false} is VALID [2022-04-28 08:15:59,515 INFO L290 TraceCheckUtils]: 61: Hoare triple {171000#false} assume !(259 == ~__cil_tmp30~0); {171000#false} is VALID [2022-04-28 08:15:59,515 INFO L290 TraceCheckUtils]: 62: Hoare triple {171000#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {171000#false} is VALID [2022-04-28 08:15:59,515 INFO L272 TraceCheckUtils]: 63: Hoare triple {171000#false} call IofCompleteRequest(~Irp, 0); {171000#false} is VALID [2022-04-28 08:15:59,516 INFO L290 TraceCheckUtils]: 64: Hoare triple {171000#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {171000#false} is VALID [2022-04-28 08:15:59,516 INFO L290 TraceCheckUtils]: 65: Hoare triple {171000#false} assume !(~s~0 == ~NP~0); {171000#false} is VALID [2022-04-28 08:15:59,516 INFO L272 TraceCheckUtils]: 66: Hoare triple {171000#false} call errorFn(); {171000#false} is VALID [2022-04-28 08:15:59,516 INFO L290 TraceCheckUtils]: 67: Hoare triple {171000#false} assume !false; {171000#false} is VALID [2022-04-28 08:15:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:15:59,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:15:59,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188606058] [2022-04-28 08:15:59,516 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188606058] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:59,516 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:59,516 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:15:59,516 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:15:59,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1718543849] [2022-04-28 08:15:59,517 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1718543849] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:15:59,517 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:15:59,517 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:15:59,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3438502] [2022-04-28 08:15:59,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:15:59,517 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 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 68 [2022-04-28 08:15:59,517 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:15:59,517 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), 6 states have internal predecessors, (50), 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) [2022-04-28 08:15:59,560 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:15:59,560 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:15:59,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:15:59,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:15:59,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:15:59,561 INFO L87 Difference]: Start difference. First operand 581 states and 715 transitions. Second operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 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) [2022-04-28 08:16:05,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:05,159 INFO L93 Difference]: Finished difference Result 873 states and 1087 transitions. [2022-04-28 08:16:05,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:16:05,160 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 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 68 [2022-04-28 08:16:05,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:16:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 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) [2022-04-28 08:16:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 663 transitions. [2022-04-28 08:16:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 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) [2022-04-28 08:16:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 663 transitions. [2022-04-28 08:16:05,167 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 663 transitions. [2022-04-28 08:16:05,744 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:05,760 INFO L225 Difference]: With dead ends: 873 [2022-04-28 08:16:05,760 INFO L226 Difference]: Without dead ends: 614 [2022-04-28 08:16:05,761 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:16:05,761 INFO L413 NwaCegarLoop]: 380 mSDtfsCounter, 1073 mSDsluCounter, 690 mSDsCounter, 0 mSdLazyCounter, 1279 mSolverCounterSat, 331 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1086 SdHoareTripleChecker+Valid, 1070 SdHoareTripleChecker+Invalid, 1610 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 331 IncrementalHoareTripleChecker+Valid, 1279 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 08:16:05,762 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1086 Valid, 1070 Invalid, 1610 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 1279 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 08:16:05,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 614 states. [2022-04-28 08:16:07,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 614 to 581. [2022-04-28 08:16:07,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:16:07,033 INFO L82 GeneralOperation]: Start isEquivalent. First operand 614 states. Second operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:16:07,034 INFO L74 IsIncluded]: Start isIncluded. First operand 614 states. Second operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:16:07,034 INFO L87 Difference]: Start difference. First operand 614 states. Second operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:16:07,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:07,046 INFO L93 Difference]: Finished difference Result 614 states and 756 transitions. [2022-04-28 08:16:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 756 transitions. [2022-04-28 08:16:07,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:07,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:07,048 INFO L74 IsIncluded]: Start isIncluded. First operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) Second operand 614 states. [2022-04-28 08:16:07,048 INFO L87 Difference]: Start difference. First operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) Second operand 614 states. [2022-04-28 08:16:07,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:07,060 INFO L93 Difference]: Finished difference Result 614 states and 756 transitions. [2022-04-28 08:16:07,060 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 756 transitions. [2022-04-28 08:16:07,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:07,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:07,061 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:16:07,061 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:16:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:16:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 713 transitions. [2022-04-28 08:16:07,076 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 713 transitions. Word has length 68 [2022-04-28 08:16:07,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:16:07,076 INFO L495 AbstractCegarLoop]: Abstraction has 581 states and 713 transitions. [2022-04-28 08:16:07,076 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 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) [2022-04-28 08:16:07,076 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 581 states and 713 transitions. [2022-04-28 08:16:08,401 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 713 edges. 713 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 713 transitions. [2022-04-28 08:16:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-28 08:16:08,402 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:16:08,402 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:16:08,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-04-28 08:16:08,402 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:16:08,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:16:08,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1214846552, now seen corresponding path program 1 times [2022-04-28 08:16:08,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:08,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [798216256] [2022-04-28 08:16:08,402 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:16:08,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1214846552, now seen corresponding path program 2 times [2022-04-28 08:16:08,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:16:08,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844662047] [2022-04-28 08:16:08,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:16:08,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:16:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:08,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:16:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:08,498 INFO L290 TraceCheckUtils]: 0: Hoare triple {175255#(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; {175216#true} is VALID [2022-04-28 08:16:08,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 08:16:08,498 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1159#return; {175216#true} is VALID [2022-04-28 08:16:08,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:16:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:08,523 INFO L290 TraceCheckUtils]: 0: Hoare triple {175256#(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; {175216#true} is VALID [2022-04-28 08:16:08,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 08:16:08,523 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1067#return; {175216#true} is VALID [2022-04-28 08:16:08,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:16:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:08,536 INFO L290 TraceCheckUtils]: 0: Hoare triple {175257#(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; {175216#true} is VALID [2022-04-28 08:16:08,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 08:16:08,536 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1069#return; {175216#true} is VALID [2022-04-28 08:16:08,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:16:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:08,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 08:16:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:08,665 INFO L290 TraceCheckUtils]: 0: Hoare triple {175273#(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; {175216#true} is VALID [2022-04-28 08:16:08,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {175216#true} is VALID [2022-04-28 08:16:08,665 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-28 08:16:08,665 INFO L290 TraceCheckUtils]: 3: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-28 08:16:08,665 INFO L290 TraceCheckUtils]: 4: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:08,666 INFO L290 TraceCheckUtils]: 5: Hoare triple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:08,667 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {175216#true} #1141#return; {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} is VALID [2022-04-28 08:16:08,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:16:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:08,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-28 08:16:08,681 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-28 08:16:08,681 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 08:16:08,682 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-28 08:16:08,682 INFO L290 TraceCheckUtils]: 0: Hoare triple {175258#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {175216#true} is VALID [2022-04-28 08:16:08,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {175216#true} is VALID [2022-04-28 08:16:08,682 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume !(0 != ~disketteExtension__IsRemoved~1); {175216#true} is VALID [2022-04-28 08:16:08,682 INFO L290 TraceCheckUtils]: 3: Hoare triple {175216#true} assume !(0 == ~disketteExtension__IsStarted~2); {175216#true} is VALID [2022-04-28 08:16:08,682 INFO L290 TraceCheckUtils]: 4: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {175216#true} is VALID [2022-04-28 08:16:08,682 INFO L290 TraceCheckUtils]: 5: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {175216#true} is VALID [2022-04-28 08:16:08,682 INFO L290 TraceCheckUtils]: 6: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {175216#true} is VALID [2022-04-28 08:16:08,682 INFO L290 TraceCheckUtils]: 7: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {175216#true} is VALID [2022-04-28 08:16:08,682 INFO L290 TraceCheckUtils]: 8: Hoare triple {175216#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {175216#true} is VALID [2022-04-28 08:16:08,683 INFO L272 TraceCheckUtils]: 9: Hoare triple {175216#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {175273#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:08,683 INFO L290 TraceCheckUtils]: 10: Hoare triple {175273#(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; {175216#true} is VALID [2022-04-28 08:16:08,683 INFO L290 TraceCheckUtils]: 11: Hoare triple {175216#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {175216#true} is VALID [2022-04-28 08:16:08,683 INFO L290 TraceCheckUtils]: 12: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-28 08:16:08,683 INFO L290 TraceCheckUtils]: 13: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-28 08:16:08,684 INFO L290 TraceCheckUtils]: 14: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:08,684 INFO L290 TraceCheckUtils]: 15: Hoare triple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:08,685 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {175216#true} #1141#return; {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} is VALID [2022-04-28 08:16:08,685 INFO L290 TraceCheckUtils]: 17: Hoare triple {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {175267#(and (<= FloppyDeviceControl_~ntStatus~3 259) (<= 259 FloppyDeviceControl_~ntStatus~3))} is VALID [2022-04-28 08:16:08,686 INFO L290 TraceCheckUtils]: 18: Hoare triple {175267#(and (<= FloppyDeviceControl_~ntStatus~3 259) (<= 259 FloppyDeviceControl_~ntStatus~3))} ~__cil_tmp91~0 := ~ntStatus~3; {175268#(and (<= FloppyDeviceControl_~__cil_tmp91~0 259) (< 258 FloppyDeviceControl_~__cil_tmp91~0))} is VALID [2022-04-28 08:16:08,686 INFO L290 TraceCheckUtils]: 19: Hoare triple {175268#(and (<= FloppyDeviceControl_~__cil_tmp91~0 259) (< 258 FloppyDeviceControl_~__cil_tmp91~0))} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {175217#false} is VALID [2022-04-28 08:16:08,687 INFO L272 TraceCheckUtils]: 20: Hoare triple {175217#false} call IofCompleteRequest(~Irp, 0); {175275#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:16:08,687 INFO L290 TraceCheckUtils]: 21: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-28 08:16:08,687 INFO L290 TraceCheckUtils]: 22: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-28 08:16:08,687 INFO L290 TraceCheckUtils]: 23: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 08:16:08,687 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-28 08:16:08,687 INFO L290 TraceCheckUtils]: 25: Hoare triple {175217#false} #res := ~ntStatus~3; {175217#false} is VALID [2022-04-28 08:16:08,687 INFO L290 TraceCheckUtils]: 26: Hoare triple {175217#false} assume true; {175217#false} is VALID [2022-04-28 08:16:08,687 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {175217#false} {175216#true} #1075#return; {175217#false} is VALID [2022-04-28 08:16:08,693 INFO L272 TraceCheckUtils]: 0: Hoare triple {175216#true} call ULTIMATE.init(); {175255#(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 [2022-04-28 08:16:08,693 INFO L290 TraceCheckUtils]: 1: Hoare triple {175255#(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; {175216#true} is VALID [2022-04-28 08:16:08,693 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 08:16:08,693 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {175216#true} {175216#true} #1159#return; {175216#true} is VALID [2022-04-28 08:16:08,693 INFO L272 TraceCheckUtils]: 4: Hoare triple {175216#true} call #t~ret170 := main(); {175216#true} is VALID [2022-04-28 08:16:08,693 INFO L290 TraceCheckUtils]: 5: Hoare triple {175216#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {175216#true} is VALID [2022-04-28 08:16:08,694 INFO L272 TraceCheckUtils]: 6: Hoare triple {175216#true} call _BLAST_init(); {175256#(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 [2022-04-28 08:16:08,694 INFO L290 TraceCheckUtils]: 7: Hoare triple {175256#(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; {175216#true} is VALID [2022-04-28 08:16:08,694 INFO L290 TraceCheckUtils]: 8: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 08:16:08,695 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {175216#true} {175216#true} #1067#return; {175216#true} is VALID [2022-04-28 08:16:08,695 INFO L290 TraceCheckUtils]: 10: Hoare triple {175216#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; {175216#true} is VALID [2022-04-28 08:16:08,695 INFO L290 TraceCheckUtils]: 11: Hoare triple {175216#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {175216#true} is VALID [2022-04-28 08:16:08,695 INFO L272 TraceCheckUtils]: 12: Hoare triple {175216#true} call stub_driver_init(); {175257#(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 [2022-04-28 08:16:08,695 INFO L290 TraceCheckUtils]: 13: Hoare triple {175257#(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; {175216#true} is VALID [2022-04-28 08:16:08,695 INFO L290 TraceCheckUtils]: 14: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 08:16:08,696 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {175216#true} {175216#true} #1069#return; {175216#true} is VALID [2022-04-28 08:16:08,696 INFO L290 TraceCheckUtils]: 16: Hoare triple {175216#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {175216#true} is VALID [2022-04-28 08:16:08,696 INFO L290 TraceCheckUtils]: 17: Hoare triple {175216#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {175216#true} is VALID [2022-04-28 08:16:08,696 INFO L290 TraceCheckUtils]: 18: Hoare triple {175216#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {175216#true} is VALID [2022-04-28 08:16:08,696 INFO L290 TraceCheckUtils]: 19: Hoare triple {175216#true} assume 2 == ~tmp_ndt_3~0; {175216#true} is VALID [2022-04-28 08:16:08,697 INFO L272 TraceCheckUtils]: 20: Hoare triple {175216#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {175258#(and (= ~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 [2022-04-28 08:16:08,697 INFO L290 TraceCheckUtils]: 21: Hoare triple {175258#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {175216#true} is VALID [2022-04-28 08:16:08,697 INFO L290 TraceCheckUtils]: 22: Hoare triple {175216#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {175216#true} is VALID [2022-04-28 08:16:08,697 INFO L290 TraceCheckUtils]: 23: Hoare triple {175216#true} assume !(0 != ~disketteExtension__IsRemoved~1); {175216#true} is VALID [2022-04-28 08:16:08,697 INFO L290 TraceCheckUtils]: 24: Hoare triple {175216#true} assume !(0 == ~disketteExtension__IsStarted~2); {175216#true} is VALID [2022-04-28 08:16:08,697 INFO L290 TraceCheckUtils]: 25: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {175216#true} is VALID [2022-04-28 08:16:08,697 INFO L290 TraceCheckUtils]: 26: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {175216#true} is VALID [2022-04-28 08:16:08,697 INFO L290 TraceCheckUtils]: 27: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {175216#true} is VALID [2022-04-28 08:16:08,697 INFO L290 TraceCheckUtils]: 28: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {175216#true} is VALID [2022-04-28 08:16:08,697 INFO L290 TraceCheckUtils]: 29: Hoare triple {175216#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {175216#true} is VALID [2022-04-28 08:16:08,698 INFO L272 TraceCheckUtils]: 30: Hoare triple {175216#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {175273#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:08,698 INFO L290 TraceCheckUtils]: 31: Hoare triple {175273#(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; {175216#true} is VALID [2022-04-28 08:16:08,698 INFO L290 TraceCheckUtils]: 32: Hoare triple {175216#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {175216#true} is VALID [2022-04-28 08:16:08,698 INFO L290 TraceCheckUtils]: 33: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-28 08:16:08,698 INFO L290 TraceCheckUtils]: 34: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-28 08:16:08,699 INFO L290 TraceCheckUtils]: 35: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:08,699 INFO L290 TraceCheckUtils]: 36: Hoare triple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:08,700 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {175216#true} #1141#return; {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} is VALID [2022-04-28 08:16:08,700 INFO L290 TraceCheckUtils]: 38: Hoare triple {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {175267#(and (<= FloppyDeviceControl_~ntStatus~3 259) (<= 259 FloppyDeviceControl_~ntStatus~3))} is VALID [2022-04-28 08:16:08,701 INFO L290 TraceCheckUtils]: 39: Hoare triple {175267#(and (<= FloppyDeviceControl_~ntStatus~3 259) (<= 259 FloppyDeviceControl_~ntStatus~3))} ~__cil_tmp91~0 := ~ntStatus~3; {175268#(and (<= FloppyDeviceControl_~__cil_tmp91~0 259) (< 258 FloppyDeviceControl_~__cil_tmp91~0))} is VALID [2022-04-28 08:16:08,701 INFO L290 TraceCheckUtils]: 40: Hoare triple {175268#(and (<= FloppyDeviceControl_~__cil_tmp91~0 259) (< 258 FloppyDeviceControl_~__cil_tmp91~0))} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {175217#false} is VALID [2022-04-28 08:16:08,701 INFO L272 TraceCheckUtils]: 41: Hoare triple {175217#false} call IofCompleteRequest(~Irp, 0); {175275#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:16:08,701 INFO L290 TraceCheckUtils]: 42: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-28 08:16:08,701 INFO L290 TraceCheckUtils]: 43: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-28 08:16:08,701 INFO L290 TraceCheckUtils]: 44: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 08:16:08,701 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-28 08:16:08,701 INFO L290 TraceCheckUtils]: 46: Hoare triple {175217#false} #res := ~ntStatus~3; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 47: Hoare triple {175217#false} assume true; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {175217#false} {175216#true} #1075#return; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 49: Hoare triple {175217#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 50: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 51: Hoare triple {175217#false} assume !(~s~0 == ~NP~0); {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 52: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 53: Hoare triple {175217#false} assume !(~s~0 == ~MPR3~0); {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 54: Hoare triple {175217#false} assume ~s~0 != ~UNLOADED~0; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 55: Hoare triple {175217#false} assume -1 != ~status~1; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 56: Hoare triple {175217#false} assume ~s~0 != ~SKIP2~0; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 57: Hoare triple {175217#false} assume ~s~0 != ~IPC~0; {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 58: Hoare triple {175217#false} assume !(~s~0 != ~DC~0); {175217#false} is VALID [2022-04-28 08:16:08,702 INFO L290 TraceCheckUtils]: 59: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-28 08:16:08,703 INFO L290 TraceCheckUtils]: 60: Hoare triple {175217#false} assume 259 != ~status~1; {175217#false} is VALID [2022-04-28 08:16:08,703 INFO L272 TraceCheckUtils]: 61: Hoare triple {175217#false} call errorFn(); {175217#false} is VALID [2022-04-28 08:16:08,703 INFO L290 TraceCheckUtils]: 62: Hoare triple {175217#false} assume !false; {175217#false} is VALID [2022-04-28 08:16:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:16:08,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:16:08,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844662047] [2022-04-28 08:16:08,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [844662047] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:08,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:08,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:16:08,704 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:16:08,704 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [798216256] [2022-04-28 08:16:08,704 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [798216256] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:08,704 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:08,704 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:16:08,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379005528] [2022-04-28 08:16:08,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:16:08,705 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 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 63 [2022-04-28 08:16:08,705 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:16:08,705 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 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) [2022-04-28 08:16:08,750 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:08,750 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:16:08,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:08,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:16:08,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:16:08,751 INFO L87 Difference]: Start difference. First operand 581 states and 713 transitions. Second operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 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) [2022-04-28 08:16:14,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:14,975 INFO L93 Difference]: Finished difference Result 626 states and 763 transitions. [2022-04-28 08:16:14,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:16:14,975 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 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 63 [2022-04-28 08:16:14,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:16:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 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) [2022-04-28 08:16:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 486 transitions. [2022-04-28 08:16:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 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) [2022-04-28 08:16:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 486 transitions. [2022-04-28 08:16:14,980 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 486 transitions. [2022-04-28 08:16:15,424 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:15,439 INFO L225 Difference]: With dead ends: 626 [2022-04-28 08:16:15,439 INFO L226 Difference]: Without dead ends: 600 [2022-04-28 08:16:15,440 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2022-04-28 08:16:15,440 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 573 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 2036 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 586 SdHoareTripleChecker+Valid, 1067 SdHoareTripleChecker+Invalid, 2216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 2036 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:16:15,440 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [586 Valid, 1067 Invalid, 2216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 2036 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 08:16:15,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2022-04-28 08:16:16,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 573. [2022-04-28 08:16:16,752 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:16:16,753 INFO L82 GeneralOperation]: Start isEquivalent. First operand 600 states. Second operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 08:16:16,753 INFO L74 IsIncluded]: Start isIncluded. First operand 600 states. Second operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 08:16:16,754 INFO L87 Difference]: Start difference. First operand 600 states. Second operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 08:16:16,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:16,770 INFO L93 Difference]: Finished difference Result 600 states and 737 transitions. [2022-04-28 08:16:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 737 transitions. [2022-04-28 08:16:16,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:16,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:16,772 INFO L74 IsIncluded]: Start isIncluded. First operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) Second operand 600 states. [2022-04-28 08:16:16,773 INFO L87 Difference]: Start difference. First operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) Second operand 600 states. [2022-04-28 08:16:16,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:16,786 INFO L93 Difference]: Finished difference Result 600 states and 737 transitions. [2022-04-28 08:16:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 737 transitions. [2022-04-28 08:16:16,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:16,787 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:16,787 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:16:16,787 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:16:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 08:16:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 703 transitions. [2022-04-28 08:16:16,803 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 703 transitions. Word has length 63 [2022-04-28 08:16:16,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:16:16,803 INFO L495 AbstractCegarLoop]: Abstraction has 573 states and 703 transitions. [2022-04-28 08:16:16,804 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 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) [2022-04-28 08:16:16,804 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 573 states and 703 transitions. [2022-04-28 08:16:18,084 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 703 edges. 703 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:18,084 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 703 transitions. [2022-04-28 08:16:18,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-28 08:16:18,085 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:16:18,085 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:16:18,085 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-04-28 08:16:18,085 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:16:18,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:16:18,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1866318114, now seen corresponding path program 1 times [2022-04-28 08:16:18,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:18,085 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1685845096] [2022-04-28 08:16:18,086 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:16:18,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1866318114, now seen corresponding path program 2 times [2022-04-28 08:16:18,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:16:18,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143574845] [2022-04-28 08:16:18,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:16:18,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:16:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:18,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:16:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:18,193 INFO L290 TraceCheckUtils]: 0: Hoare triple {178931#(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; {178888#true} is VALID [2022-04-28 08:16:18,193 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 08:16:18,193 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1159#return; {178888#true} is VALID [2022-04-28 08:16:18,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:16:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:18,215 INFO L290 TraceCheckUtils]: 0: Hoare triple {178932#(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; {178888#true} is VALID [2022-04-28 08:16:18,215 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 08:16:18,216 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1067#return; {178888#true} is VALID [2022-04-28 08:16:18,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:16:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:18,228 INFO L290 TraceCheckUtils]: 0: Hoare triple {178933#(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; {178888#true} is VALID [2022-04-28 08:16:18,228 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 08:16:18,228 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1069#return; {178888#true} is VALID [2022-04-28 08:16:18,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:16:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:18,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 08:16:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:18,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 08:16:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:18,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {178888#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {178888#true} is VALID [2022-04-28 08:16:18,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-28 08:16:18,322 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 08:16:18,322 INFO L290 TraceCheckUtils]: 3: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 08:16:18,323 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-28 08:16:18,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {178951#(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; {178888#true} is VALID [2022-04-28 08:16:18,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {178888#true} is VALID [2022-04-28 08:16:18,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {178888#true} is VALID [2022-04-28 08:16:18,323 INFO L290 TraceCheckUtils]: 3: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-28 08:16:18,323 INFO L272 TraceCheckUtils]: 4: Hoare triple {178888#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {178888#true} is VALID [2022-04-28 08:16:18,323 INFO L290 TraceCheckUtils]: 5: Hoare triple {178888#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {178888#true} is VALID [2022-04-28 08:16:18,323 INFO L290 TraceCheckUtils]: 6: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-28 08:16:18,324 INFO L290 TraceCheckUtils]: 7: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 08:16:18,324 INFO L290 TraceCheckUtils]: 8: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 08:16:18,325 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-28 08:16:18,325 INFO L290 TraceCheckUtils]: 10: Hoare triple {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {178958#(<= 0 FlQueueIrpToThread_~status~0)} is VALID [2022-04-28 08:16:18,325 INFO L290 TraceCheckUtils]: 11: Hoare triple {178958#(<= 0 FlQueueIrpToThread_~status~0)} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {178889#false} is VALID [2022-04-28 08:16:18,325 INFO L290 TraceCheckUtils]: 12: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 13: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 14: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 08:16:18,326 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 0: Hoare triple {178934#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {178888#true} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {178888#true} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume !(0 != ~disketteExtension__IsRemoved~1); {178888#true} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 3: Hoare triple {178888#true} assume !(0 == ~disketteExtension__IsStarted~2); {178888#true} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 4: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {178888#true} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 5: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {178888#true} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 6: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {178888#true} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 7: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {178888#true} is VALID [2022-04-28 08:16:18,326 INFO L290 TraceCheckUtils]: 8: Hoare triple {178888#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {178888#true} is VALID [2022-04-28 08:16:18,327 INFO L272 TraceCheckUtils]: 9: Hoare triple {178888#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {178951#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:18,327 INFO L290 TraceCheckUtils]: 10: Hoare triple {178951#(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; {178888#true} is VALID [2022-04-28 08:16:18,327 INFO L290 TraceCheckUtils]: 11: Hoare triple {178888#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {178888#true} is VALID [2022-04-28 08:16:18,327 INFO L290 TraceCheckUtils]: 12: Hoare triple {178888#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {178888#true} is VALID [2022-04-28 08:16:18,327 INFO L290 TraceCheckUtils]: 13: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-28 08:16:18,327 INFO L272 TraceCheckUtils]: 14: Hoare triple {178888#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {178888#true} is VALID [2022-04-28 08:16:18,327 INFO L290 TraceCheckUtils]: 15: Hoare triple {178888#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {178888#true} is VALID [2022-04-28 08:16:18,327 INFO L290 TraceCheckUtils]: 16: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-28 08:16:18,327 INFO L290 TraceCheckUtils]: 17: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 08:16:18,328 INFO L290 TraceCheckUtils]: 18: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 08:16:18,329 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-28 08:16:18,329 INFO L290 TraceCheckUtils]: 20: Hoare triple {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {178958#(<= 0 FlQueueIrpToThread_~status~0)} is VALID [2022-04-28 08:16:18,329 INFO L290 TraceCheckUtils]: 21: Hoare triple {178958#(<= 0 FlQueueIrpToThread_~status~0)} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {178889#false} is VALID [2022-04-28 08:16:18,329 INFO L290 TraceCheckUtils]: 22: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-28 08:16:18,329 INFO L290 TraceCheckUtils]: 23: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-28 08:16:18,329 INFO L290 TraceCheckUtils]: 24: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 08:16:18,329 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-28 08:16:18,330 INFO L290 TraceCheckUtils]: 26: Hoare triple {178889#false} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {178889#false} is VALID [2022-04-28 08:16:18,330 INFO L290 TraceCheckUtils]: 27: Hoare triple {178889#false} ~__cil_tmp91~0 := ~ntStatus~3; {178889#false} is VALID [2022-04-28 08:16:18,330 INFO L290 TraceCheckUtils]: 28: Hoare triple {178889#false} assume !(259 != ~__cil_tmp91~0); {178889#false} is VALID [2022-04-28 08:16:18,330 INFO L290 TraceCheckUtils]: 29: Hoare triple {178889#false} #res := ~ntStatus~3; {178889#false} is VALID [2022-04-28 08:16:18,330 INFO L290 TraceCheckUtils]: 30: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 08:16:18,330 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {178889#false} {178888#true} #1075#return; {178889#false} is VALID [2022-04-28 08:16:18,331 INFO L272 TraceCheckUtils]: 0: Hoare triple {178888#true} call ULTIMATE.init(); {178931#(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 [2022-04-28 08:16:18,331 INFO L290 TraceCheckUtils]: 1: Hoare triple {178931#(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; {178888#true} is VALID [2022-04-28 08:16:18,331 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 08:16:18,332 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {178888#true} {178888#true} #1159#return; {178888#true} is VALID [2022-04-28 08:16:18,332 INFO L272 TraceCheckUtils]: 4: Hoare triple {178888#true} call #t~ret170 := main(); {178888#true} is VALID [2022-04-28 08:16:18,332 INFO L290 TraceCheckUtils]: 5: Hoare triple {178888#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {178888#true} is VALID [2022-04-28 08:16:18,332 INFO L272 TraceCheckUtils]: 6: Hoare triple {178888#true} call _BLAST_init(); {178932#(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 [2022-04-28 08:16:18,333 INFO L290 TraceCheckUtils]: 7: Hoare triple {178932#(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; {178888#true} is VALID [2022-04-28 08:16:18,333 INFO L290 TraceCheckUtils]: 8: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 08:16:18,333 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {178888#true} {178888#true} #1067#return; {178888#true} is VALID [2022-04-28 08:16:18,333 INFO L290 TraceCheckUtils]: 10: Hoare triple {178888#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; {178888#true} is VALID [2022-04-28 08:16:18,333 INFO L290 TraceCheckUtils]: 11: Hoare triple {178888#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {178888#true} is VALID [2022-04-28 08:16:18,333 INFO L272 TraceCheckUtils]: 12: Hoare triple {178888#true} call stub_driver_init(); {178933#(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 [2022-04-28 08:16:18,333 INFO L290 TraceCheckUtils]: 13: Hoare triple {178933#(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; {178888#true} is VALID [2022-04-28 08:16:18,333 INFO L290 TraceCheckUtils]: 14: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 08:16:18,333 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {178888#true} {178888#true} #1069#return; {178888#true} is VALID [2022-04-28 08:16:18,333 INFO L290 TraceCheckUtils]: 16: Hoare triple {178888#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {178888#true} is VALID [2022-04-28 08:16:18,334 INFO L290 TraceCheckUtils]: 17: Hoare triple {178888#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {178888#true} is VALID [2022-04-28 08:16:18,334 INFO L290 TraceCheckUtils]: 18: Hoare triple {178888#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {178888#true} is VALID [2022-04-28 08:16:18,334 INFO L290 TraceCheckUtils]: 19: Hoare triple {178888#true} assume 2 == ~tmp_ndt_3~0; {178888#true} is VALID [2022-04-28 08:16:18,334 INFO L272 TraceCheckUtils]: 20: Hoare triple {178888#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {178934#(and (= ~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 [2022-04-28 08:16:18,334 INFO L290 TraceCheckUtils]: 21: Hoare triple {178934#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {178888#true} is VALID [2022-04-28 08:16:18,334 INFO L290 TraceCheckUtils]: 22: Hoare triple {178888#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {178888#true} is VALID [2022-04-28 08:16:18,335 INFO L290 TraceCheckUtils]: 23: Hoare triple {178888#true} assume !(0 != ~disketteExtension__IsRemoved~1); {178888#true} is VALID [2022-04-28 08:16:18,335 INFO L290 TraceCheckUtils]: 24: Hoare triple {178888#true} assume !(0 == ~disketteExtension__IsStarted~2); {178888#true} is VALID [2022-04-28 08:16:18,335 INFO L290 TraceCheckUtils]: 25: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {178888#true} is VALID [2022-04-28 08:16:18,335 INFO L290 TraceCheckUtils]: 26: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {178888#true} is VALID [2022-04-28 08:16:18,335 INFO L290 TraceCheckUtils]: 27: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {178888#true} is VALID [2022-04-28 08:16:18,335 INFO L290 TraceCheckUtils]: 28: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {178888#true} is VALID [2022-04-28 08:16:18,335 INFO L290 TraceCheckUtils]: 29: Hoare triple {178888#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {178888#true} is VALID [2022-04-28 08:16:18,335 INFO L272 TraceCheckUtils]: 30: Hoare triple {178888#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {178951#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:18,335 INFO L290 TraceCheckUtils]: 31: Hoare triple {178951#(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; {178888#true} is VALID [2022-04-28 08:16:18,336 INFO L290 TraceCheckUtils]: 32: Hoare triple {178888#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {178888#true} is VALID [2022-04-28 08:16:18,336 INFO L290 TraceCheckUtils]: 33: Hoare triple {178888#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {178888#true} is VALID [2022-04-28 08:16:18,336 INFO L290 TraceCheckUtils]: 34: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-28 08:16:18,336 INFO L272 TraceCheckUtils]: 35: Hoare triple {178888#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {178888#true} is VALID [2022-04-28 08:16:18,336 INFO L290 TraceCheckUtils]: 36: Hoare triple {178888#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {178888#true} is VALID [2022-04-28 08:16:18,336 INFO L290 TraceCheckUtils]: 37: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-28 08:16:18,336 INFO L290 TraceCheckUtils]: 38: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 08:16:18,336 INFO L290 TraceCheckUtils]: 39: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 08:16:18,337 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 41: Hoare triple {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {178958#(<= 0 FlQueueIrpToThread_~status~0)} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 42: Hoare triple {178958#(<= 0 FlQueueIrpToThread_~status~0)} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 43: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 44: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 45: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 47: Hoare triple {178889#false} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 48: Hoare triple {178889#false} ~__cil_tmp91~0 := ~ntStatus~3; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 49: Hoare triple {178889#false} assume !(259 != ~__cil_tmp91~0); {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 50: Hoare triple {178889#false} #res := ~ntStatus~3; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 51: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {178889#false} {178888#true} #1075#return; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 53: Hoare triple {178889#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 54: Hoare triple {178889#false} assume !(1 == ~pended~0); {178889#false} is VALID [2022-04-28 08:16:18,338 INFO L290 TraceCheckUtils]: 55: Hoare triple {178889#false} assume !(1 == ~pended~0); {178889#false} is VALID [2022-04-28 08:16:18,339 INFO L290 TraceCheckUtils]: 56: Hoare triple {178889#false} assume ~s~0 != ~UNLOADED~0; {178889#false} is VALID [2022-04-28 08:16:18,339 INFO L290 TraceCheckUtils]: 57: Hoare triple {178889#false} assume -1 != ~status~1; {178889#false} is VALID [2022-04-28 08:16:18,339 INFO L290 TraceCheckUtils]: 58: Hoare triple {178889#false} assume ~s~0 != ~SKIP2~0; {178889#false} is VALID [2022-04-28 08:16:18,339 INFO L290 TraceCheckUtils]: 59: Hoare triple {178889#false} assume ~s~0 != ~IPC~0; {178889#false} is VALID [2022-04-28 08:16:18,339 INFO L290 TraceCheckUtils]: 60: Hoare triple {178889#false} assume ~s~0 != ~DC~0; {178889#false} is VALID [2022-04-28 08:16:18,339 INFO L272 TraceCheckUtils]: 61: Hoare triple {178889#false} call errorFn(); {178889#false} is VALID [2022-04-28 08:16:18,339 INFO L290 TraceCheckUtils]: 62: Hoare triple {178889#false} assume !false; {178889#false} is VALID [2022-04-28 08:16:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:16:18,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:16:18,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143574845] [2022-04-28 08:16:18,339 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [143574845] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:18,339 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:18,339 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:16:18,340 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:16:18,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1685845096] [2022-04-28 08:16:18,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1685845096] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:18,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:18,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:16:18,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339486088] [2022-04-28 08:16:18,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:16:18,341 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 63 [2022-04-28 08:16:18,341 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:16:18,341 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:18,386 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:18,386 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:16:18,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:18,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:16:18,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:16:18,386 INFO L87 Difference]: Start difference. First operand 573 states and 703 transitions. Second operand has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:23,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:23,949 INFO L93 Difference]: Finished difference Result 695 states and 844 transitions. [2022-04-28 08:16:23,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 08:16:23,949 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 63 [2022-04-28 08:16:23,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:16:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2022-04-28 08:16:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2022-04-28 08:16:23,955 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 547 transitions. [2022-04-28 08:16:24,465 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 547 edges. 547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:24,481 INFO L225 Difference]: With dead ends: 695 [2022-04-28 08:16:24,481 INFO L226 Difference]: Without dead ends: 603 [2022-04-28 08:16:24,481 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:16:24,482 INFO L413 NwaCegarLoop]: 382 mSDtfsCounter, 507 mSDsluCounter, 516 mSDsCounter, 0 mSdLazyCounter, 1762 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 521 SdHoareTripleChecker+Valid, 898 SdHoareTripleChecker+Invalid, 1928 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 1762 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:16:24,482 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [521 Valid, 898 Invalid, 1928 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 1762 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:16:24,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 603 states. [2022-04-28 08:16:25,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 603 to 577. [2022-04-28 08:16:25,791 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:16:25,792 INFO L82 GeneralOperation]: Start isEquivalent. First operand 603 states. Second operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) [2022-04-28 08:16:25,792 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) [2022-04-28 08:16:25,793 INFO L87 Difference]: Start difference. First operand 603 states. Second operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) [2022-04-28 08:16:25,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:25,806 INFO L93 Difference]: Finished difference Result 603 states and 739 transitions. [2022-04-28 08:16:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 739 transitions. [2022-04-28 08:16:25,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:25,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:25,807 INFO L74 IsIncluded]: Start isIncluded. First operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) Second operand 603 states. [2022-04-28 08:16:25,807 INFO L87 Difference]: Start difference. First operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) Second operand 603 states. [2022-04-28 08:16:25,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:25,818 INFO L93 Difference]: Finished difference Result 603 states and 739 transitions. [2022-04-28 08:16:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 739 transitions. [2022-04-28 08:16:25,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:25,819 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:25,819 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:16:25,819 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:16:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) [2022-04-28 08:16:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 707 transitions. [2022-04-28 08:16:25,834 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 707 transitions. Word has length 63 [2022-04-28 08:16:25,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:16:25,834 INFO L495 AbstractCegarLoop]: Abstraction has 577 states and 707 transitions. [2022-04-28 08:16:25,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:25,834 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 577 states and 707 transitions. [2022-04-28 08:16:27,098 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 707 edges. 707 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 707 transitions. [2022-04-28 08:16:27,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-28 08:16:27,099 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:16:27,099 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:16:27,099 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-04-28 08:16:27,099 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:16:27,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:16:27,100 INFO L85 PathProgramCache]: Analyzing trace with hash -148851615, now seen corresponding path program 1 times [2022-04-28 08:16:27,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:27,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1639526386] [2022-04-28 08:16:27,100 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:16:27,100 INFO L85 PathProgramCache]: Analyzing trace with hash -148851615, now seen corresponding path program 2 times [2022-04-28 08:16:27,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:16:27,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291374038] [2022-04-28 08:16:27,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:16:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:16:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:27,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:16:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:27,204 INFO L290 TraceCheckUtils]: 0: Hoare triple {182761#(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; {182718#true} is VALID [2022-04-28 08:16:27,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,204 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1159#return; {182718#true} is VALID [2022-04-28 08:16:27,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:16:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:27,223 INFO L290 TraceCheckUtils]: 0: Hoare triple {182762#(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; {182718#true} is VALID [2022-04-28 08:16:27,223 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,223 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1067#return; {182718#true} is VALID [2022-04-28 08:16:27,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:16:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:27,234 INFO L290 TraceCheckUtils]: 0: Hoare triple {182763#(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; {182718#true} is VALID [2022-04-28 08:16:27,234 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,234 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1069#return; {182718#true} is VALID [2022-04-28 08:16:27,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:16:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:27,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 08:16:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:27,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 08:16:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:27,336 INFO L290 TraceCheckUtils]: 0: Hoare triple {182718#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 0: Hoare triple {182784#(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; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L272 TraceCheckUtils]: 4: Hoare triple {182718#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 5: Hoare triple {182718#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 6: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 7: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-28 08:16:27,337 INFO L290 TraceCheckUtils]: 10: Hoare triple {182718#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {182718#true} is VALID [2022-04-28 08:16:27,338 INFO L290 TraceCheckUtils]: 11: Hoare triple {182718#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:16:27,338 INFO L290 TraceCheckUtils]: 12: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:16:27,338 INFO L290 TraceCheckUtils]: 13: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:16:27,339 INFO L290 TraceCheckUtils]: 14: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:16:27,339 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 08:16:27,339 INFO L290 TraceCheckUtils]: 0: Hoare triple {182764#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {182718#true} is VALID [2022-04-28 08:16:27,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {182718#true} is VALID [2022-04-28 08:16:27,339 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} assume !(0 != ~disketteExtension__IsRemoved~1); {182718#true} is VALID [2022-04-28 08:16:27,339 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume !(0 == ~disketteExtension__IsStarted~2); {182718#true} is VALID [2022-04-28 08:16:27,339 INFO L290 TraceCheckUtils]: 4: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {182718#true} is VALID [2022-04-28 08:16:27,339 INFO L290 TraceCheckUtils]: 5: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {182718#true} is VALID [2022-04-28 08:16:27,340 INFO L290 TraceCheckUtils]: 6: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {182718#true} is VALID [2022-04-28 08:16:27,340 INFO L290 TraceCheckUtils]: 7: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {182718#true} is VALID [2022-04-28 08:16:27,340 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {182718#true} is VALID [2022-04-28 08:16:27,340 INFO L272 TraceCheckUtils]: 9: Hoare triple {182718#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {182784#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:27,340 INFO L290 TraceCheckUtils]: 10: Hoare triple {182784#(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; {182718#true} is VALID [2022-04-28 08:16:27,340 INFO L290 TraceCheckUtils]: 11: Hoare triple {182718#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {182718#true} is VALID [2022-04-28 08:16:27,340 INFO L290 TraceCheckUtils]: 12: Hoare triple {182718#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {182718#true} is VALID [2022-04-28 08:16:27,340 INFO L290 TraceCheckUtils]: 13: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-28 08:16:27,340 INFO L272 TraceCheckUtils]: 14: Hoare triple {182718#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {182718#true} is VALID [2022-04-28 08:16:27,340 INFO L290 TraceCheckUtils]: 15: Hoare triple {182718#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {182718#true} is VALID [2022-04-28 08:16:27,341 INFO L290 TraceCheckUtils]: 16: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-28 08:16:27,341 INFO L290 TraceCheckUtils]: 17: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-28 08:16:27,341 INFO L290 TraceCheckUtils]: 18: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,341 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-28 08:16:27,341 INFO L290 TraceCheckUtils]: 20: Hoare triple {182718#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {182718#true} is VALID [2022-04-28 08:16:27,341 INFO L290 TraceCheckUtils]: 21: Hoare triple {182718#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:16:27,341 INFO L290 TraceCheckUtils]: 22: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:16:27,342 INFO L290 TraceCheckUtils]: 23: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:16:27,342 INFO L290 TraceCheckUtils]: 24: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:16:27,342 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 08:16:27,343 INFO L290 TraceCheckUtils]: 26: Hoare triple {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {182782#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:16:27,343 INFO L290 TraceCheckUtils]: 27: Hoare triple {182782#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} is VALID [2022-04-28 08:16:27,343 INFO L290 TraceCheckUtils]: 28: Hoare triple {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} assume !(259 != ~__cil_tmp91~0); {182719#false} is VALID [2022-04-28 08:16:27,343 INFO L290 TraceCheckUtils]: 29: Hoare triple {182719#false} #res := ~ntStatus~3; {182719#false} is VALID [2022-04-28 08:16:27,343 INFO L290 TraceCheckUtils]: 30: Hoare triple {182719#false} assume true; {182719#false} is VALID [2022-04-28 08:16:27,343 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {182719#false} {182718#true} #1075#return; {182719#false} is VALID [2022-04-28 08:16:27,345 INFO L272 TraceCheckUtils]: 0: Hoare triple {182718#true} call ULTIMATE.init(); {182761#(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 [2022-04-28 08:16:27,345 INFO L290 TraceCheckUtils]: 1: Hoare triple {182761#(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; {182718#true} is VALID [2022-04-28 08:16:27,345 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,345 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182718#true} {182718#true} #1159#return; {182718#true} is VALID [2022-04-28 08:16:27,345 INFO L272 TraceCheckUtils]: 4: Hoare triple {182718#true} call #t~ret170 := main(); {182718#true} is VALID [2022-04-28 08:16:27,345 INFO L290 TraceCheckUtils]: 5: Hoare triple {182718#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {182718#true} is VALID [2022-04-28 08:16:27,346 INFO L272 TraceCheckUtils]: 6: Hoare triple {182718#true} call _BLAST_init(); {182762#(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 [2022-04-28 08:16:27,346 INFO L290 TraceCheckUtils]: 7: Hoare triple {182762#(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; {182718#true} is VALID [2022-04-28 08:16:27,346 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,346 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {182718#true} {182718#true} #1067#return; {182718#true} is VALID [2022-04-28 08:16:27,346 INFO L290 TraceCheckUtils]: 10: Hoare triple {182718#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; {182718#true} is VALID [2022-04-28 08:16:27,346 INFO L290 TraceCheckUtils]: 11: Hoare triple {182718#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {182718#true} is VALID [2022-04-28 08:16:27,346 INFO L272 TraceCheckUtils]: 12: Hoare triple {182718#true} call stub_driver_init(); {182763#(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 [2022-04-28 08:16:27,346 INFO L290 TraceCheckUtils]: 13: Hoare triple {182763#(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; {182718#true} is VALID [2022-04-28 08:16:27,347 INFO L290 TraceCheckUtils]: 14: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,347 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {182718#true} {182718#true} #1069#return; {182718#true} is VALID [2022-04-28 08:16:27,347 INFO L290 TraceCheckUtils]: 16: Hoare triple {182718#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {182718#true} is VALID [2022-04-28 08:16:27,347 INFO L290 TraceCheckUtils]: 17: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {182718#true} is VALID [2022-04-28 08:16:27,347 INFO L290 TraceCheckUtils]: 18: Hoare triple {182718#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {182718#true} is VALID [2022-04-28 08:16:27,347 INFO L290 TraceCheckUtils]: 19: Hoare triple {182718#true} assume 2 == ~tmp_ndt_3~0; {182718#true} is VALID [2022-04-28 08:16:27,347 INFO L272 TraceCheckUtils]: 20: Hoare triple {182718#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {182764#(and (= ~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 [2022-04-28 08:16:27,347 INFO L290 TraceCheckUtils]: 21: Hoare triple {182764#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 22: Hoare triple {182718#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 23: Hoare triple {182718#true} assume !(0 != ~disketteExtension__IsRemoved~1); {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 24: Hoare triple {182718#true} assume !(0 == ~disketteExtension__IsStarted~2); {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 25: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 26: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 27: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 28: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 29: Hoare triple {182718#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L272 TraceCheckUtils]: 30: Hoare triple {182718#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {182784#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 31: Hoare triple {182784#(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; {182718#true} is VALID [2022-04-28 08:16:27,348 INFO L290 TraceCheckUtils]: 32: Hoare triple {182718#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L290 TraceCheckUtils]: 33: Hoare triple {182718#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L290 TraceCheckUtils]: 34: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L272 TraceCheckUtils]: 35: Hoare triple {182718#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L290 TraceCheckUtils]: 36: Hoare triple {182718#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L290 TraceCheckUtils]: 37: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L290 TraceCheckUtils]: 38: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L290 TraceCheckUtils]: 39: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L290 TraceCheckUtils]: 41: Hoare triple {182718#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {182718#true} is VALID [2022-04-28 08:16:27,349 INFO L290 TraceCheckUtils]: 42: Hoare triple {182718#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:16:27,350 INFO L290 TraceCheckUtils]: 43: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:16:27,350 INFO L290 TraceCheckUtils]: 44: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:16:27,350 INFO L290 TraceCheckUtils]: 45: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:16:27,351 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 08:16:27,351 INFO L290 TraceCheckUtils]: 47: Hoare triple {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {182782#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:16:27,351 INFO L290 TraceCheckUtils]: 48: Hoare triple {182782#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} is VALID [2022-04-28 08:16:27,351 INFO L290 TraceCheckUtils]: 49: Hoare triple {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} assume !(259 != ~__cil_tmp91~0); {182719#false} is VALID [2022-04-28 08:16:27,351 INFO L290 TraceCheckUtils]: 50: Hoare triple {182719#false} #res := ~ntStatus~3; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 51: Hoare triple {182719#false} assume true; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {182719#false} {182718#true} #1075#return; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 53: Hoare triple {182719#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 54: Hoare triple {182719#false} assume !(1 == ~pended~0); {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 55: Hoare triple {182719#false} assume !(1 == ~pended~0); {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 56: Hoare triple {182719#false} assume ~s~0 != ~UNLOADED~0; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 57: Hoare triple {182719#false} assume -1 != ~status~1; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 58: Hoare triple {182719#false} assume ~s~0 != ~SKIP2~0; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 59: Hoare triple {182719#false} assume ~s~0 != ~IPC~0; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 60: Hoare triple {182719#false} assume ~s~0 != ~DC~0; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L272 TraceCheckUtils]: 61: Hoare triple {182719#false} call errorFn(); {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L290 TraceCheckUtils]: 62: Hoare triple {182719#false} assume !false; {182719#false} is VALID [2022-04-28 08:16:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:16:27,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:16:27,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291374038] [2022-04-28 08:16:27,353 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1291374038] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:27,353 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:27,353 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:16:27,353 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:16:27,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1639526386] [2022-04-28 08:16:27,353 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1639526386] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:27,353 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:27,353 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:16:27,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387507019] [2022-04-28 08:16:27,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:16:27,353 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 63 [2022-04-28 08:16:27,353 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:16:27,353 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:27,392 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:27,392 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:16:27,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:27,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:16:27,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:16:27,393 INFO L87 Difference]: Start difference. First operand 577 states and 707 transitions. Second operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:33,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:33,478 INFO L93 Difference]: Finished difference Result 610 states and 745 transitions. [2022-04-28 08:16:33,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:16:33,478 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 63 [2022-04-28 08:16:33,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:16:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 472 transitions. [2022-04-28 08:16:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 472 transitions. [2022-04-28 08:16:33,483 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 472 transitions. [2022-04-28 08:16:33,934 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 472 edges. 472 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:33,949 INFO L225 Difference]: With dead ends: 610 [2022-04-28 08:16:33,949 INFO L226 Difference]: Without dead ends: 586 [2022-04-28 08:16:33,950 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2022-04-28 08:16:33,950 INFO L413 NwaCegarLoop]: 372 mSDtfsCounter, 566 mSDsluCounter, 656 mSDsCounter, 0 mSdLazyCounter, 2103 mSolverCounterSat, 175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 580 SdHoareTripleChecker+Valid, 1028 SdHoareTripleChecker+Invalid, 2278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 175 IncrementalHoareTripleChecker+Valid, 2103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:16:33,950 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [580 Valid, 1028 Invalid, 2278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 2103 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 08:16:33,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2022-04-28 08:16:35,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 563. [2022-04-28 08:16:35,222 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:16:35,223 INFO L82 GeneralOperation]: Start isEquivalent. First operand 586 states. Second operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 08:16:35,223 INFO L74 IsIncluded]: Start isIncluded. First operand 586 states. Second operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 08:16:35,224 INFO L87 Difference]: Start difference. First operand 586 states. Second operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 08:16:35,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:35,235 INFO L93 Difference]: Finished difference Result 586 states and 717 transitions. [2022-04-28 08:16:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 717 transitions. [2022-04-28 08:16:35,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:35,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:35,236 INFO L74 IsIncluded]: Start isIncluded. First operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) Second operand 586 states. [2022-04-28 08:16:35,237 INFO L87 Difference]: Start difference. First operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) Second operand 586 states. [2022-04-28 08:16:35,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:35,248 INFO L93 Difference]: Finished difference Result 586 states and 717 transitions. [2022-04-28 08:16:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 717 transitions. [2022-04-28 08:16:35,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:35,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:35,248 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:16:35,248 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:16:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 08:16:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 688 transitions. [2022-04-28 08:16:35,264 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 688 transitions. Word has length 63 [2022-04-28 08:16:35,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:16:35,275 INFO L495 AbstractCegarLoop]: Abstraction has 563 states and 688 transitions. [2022-04-28 08:16:35,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:16:35,275 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 563 states and 688 transitions. [2022-04-28 08:16:36,708 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 688 edges. 688 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:36,708 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 688 transitions. [2022-04-28 08:16:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 08:16:36,709 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:16:36,709 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:16:36,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-04-28 08:16:36,709 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:16:36,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:16:36,710 INFO L85 PathProgramCache]: Analyzing trace with hash -2009973241, now seen corresponding path program 1 times [2022-04-28 08:16:36,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:36,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1000000628] [2022-04-28 08:16:36,710 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:16:36,710 INFO L85 PathProgramCache]: Analyzing trace with hash -2009973241, now seen corresponding path program 2 times [2022-04-28 08:16:36,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:16:36,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545926274] [2022-04-28 08:16:36,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:16:36,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:16:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:36,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:16:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:36,798 INFO L290 TraceCheckUtils]: 0: Hoare triple {186363#(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; {186324#true} is VALID [2022-04-28 08:16:36,798 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 08:16:36,798 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1159#return; {186324#true} is VALID [2022-04-28 08:16:36,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:16:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:36,823 INFO L290 TraceCheckUtils]: 0: Hoare triple {186364#(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; {186324#true} is VALID [2022-04-28 08:16:36,823 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 08:16:36,823 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1067#return; {186324#true} is VALID [2022-04-28 08:16:36,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:16:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:36,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {186365#(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; {186324#true} is VALID [2022-04-28 08:16:36,837 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 08:16:36,837 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1069#return; {186324#true} is VALID [2022-04-28 08:16:36,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:16:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:36,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:16:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:36,929 INFO L290 TraceCheckUtils]: 0: Hoare triple {186380#(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; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,929 INFO L290 TraceCheckUtils]: 1: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,929 INFO L290 TraceCheckUtils]: 2: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,930 INFO L290 TraceCheckUtils]: 3: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,930 INFO L290 TraceCheckUtils]: 4: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,930 INFO L290 TraceCheckUtils]: 5: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,931 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1027#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:16:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:36,942 INFO L290 TraceCheckUtils]: 0: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-28 08:16:36,942 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-28 08:16:36,942 INFO L290 TraceCheckUtils]: 2: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 08:16:36,943 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {186324#true} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1035#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,943 INFO L290 TraceCheckUtils]: 0: Hoare triple {186366#(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; {186324#true} is VALID [2022-04-28 08:16:36,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume 1 == ~PagingReferenceCount~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,944 INFO L290 TraceCheckUtils]: 2: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,944 INFO L290 TraceCheckUtils]: 3: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,945 INFO L290 TraceCheckUtils]: 4: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,945 INFO L290 TraceCheckUtils]: 5: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,945 INFO L290 TraceCheckUtils]: 6: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,946 INFO L290 TraceCheckUtils]: 7: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,947 INFO L272 TraceCheckUtils]: 8: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {186380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:36,947 INFO L290 TraceCheckUtils]: 9: Hoare triple {186380#(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; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,947 INFO L290 TraceCheckUtils]: 10: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,948 INFO L290 TraceCheckUtils]: 11: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,948 INFO L290 TraceCheckUtils]: 12: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,948 INFO L290 TraceCheckUtils]: 13: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,949 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1027#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,950 INFO L290 TraceCheckUtils]: 16: Hoare triple {186367#(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; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,950 INFO L290 TraceCheckUtils]: 17: Hoare triple {186367#(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; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,951 INFO L272 TraceCheckUtils]: 18: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {186382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:16:36,951 INFO L290 TraceCheckUtils]: 19: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-28 08:16:36,951 INFO L290 TraceCheckUtils]: 20: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-28 08:16:36,951 INFO L290 TraceCheckUtils]: 21: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 08:16:36,952 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {186324#true} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1035#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,952 INFO L290 TraceCheckUtils]: 23: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-28 08:16:36,953 INFO L290 TraceCheckUtils]: 24: Hoare triple {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {186325#false} is VALID [2022-04-28 08:16:36,953 INFO L290 TraceCheckUtils]: 25: Hoare triple {186325#false} #res := ~ntStatus~0; {186325#false} is VALID [2022-04-28 08:16:36,953 INFO L290 TraceCheckUtils]: 26: Hoare triple {186325#false} assume true; {186325#false} is VALID [2022-04-28 08:16:36,953 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {186325#false} {186324#true} #1077#return; {186325#false} is VALID [2022-04-28 08:16:36,955 INFO L272 TraceCheckUtils]: 0: Hoare triple {186324#true} call ULTIMATE.init(); {186363#(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 [2022-04-28 08:16:36,955 INFO L290 TraceCheckUtils]: 1: Hoare triple {186363#(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; {186324#true} is VALID [2022-04-28 08:16:36,955 INFO L290 TraceCheckUtils]: 2: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 08:16:36,955 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {186324#true} {186324#true} #1159#return; {186324#true} is VALID [2022-04-28 08:16:36,955 INFO L272 TraceCheckUtils]: 4: Hoare triple {186324#true} call #t~ret170 := main(); {186324#true} is VALID [2022-04-28 08:16:36,955 INFO L290 TraceCheckUtils]: 5: Hoare triple {186324#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {186324#true} is VALID [2022-04-28 08:16:36,956 INFO L272 TraceCheckUtils]: 6: Hoare triple {186324#true} call _BLAST_init(); {186364#(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 [2022-04-28 08:16:36,956 INFO L290 TraceCheckUtils]: 7: Hoare triple {186364#(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; {186324#true} is VALID [2022-04-28 08:16:36,957 INFO L290 TraceCheckUtils]: 8: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 08:16:36,957 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {186324#true} {186324#true} #1067#return; {186324#true} is VALID [2022-04-28 08:16:36,957 INFO L290 TraceCheckUtils]: 10: Hoare triple {186324#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; {186324#true} is VALID [2022-04-28 08:16:36,957 INFO L290 TraceCheckUtils]: 11: Hoare triple {186324#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {186324#true} is VALID [2022-04-28 08:16:36,957 INFO L272 TraceCheckUtils]: 12: Hoare triple {186324#true} call stub_driver_init(); {186365#(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 [2022-04-28 08:16:36,957 INFO L290 TraceCheckUtils]: 13: Hoare triple {186365#(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; {186324#true} is VALID [2022-04-28 08:16:36,957 INFO L290 TraceCheckUtils]: 14: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 08:16:36,958 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {186324#true} {186324#true} #1069#return; {186324#true} is VALID [2022-04-28 08:16:36,958 INFO L290 TraceCheckUtils]: 16: Hoare triple {186324#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {186324#true} is VALID [2022-04-28 08:16:36,958 INFO L290 TraceCheckUtils]: 17: Hoare triple {186324#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {186324#true} is VALID [2022-04-28 08:16:36,958 INFO L290 TraceCheckUtils]: 18: Hoare triple {186324#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {186324#true} is VALID [2022-04-28 08:16:36,958 INFO L290 TraceCheckUtils]: 19: Hoare triple {186324#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {186324#true} is VALID [2022-04-28 08:16:36,958 INFO L290 TraceCheckUtils]: 20: Hoare triple {186324#true} assume 3 == ~tmp_ndt_4~0; {186324#true} is VALID [2022-04-28 08:16:36,959 INFO L272 TraceCheckUtils]: 21: Hoare triple {186324#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {186366#(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 [2022-04-28 08:16:36,959 INFO L290 TraceCheckUtils]: 22: Hoare triple {186366#(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; {186324#true} is VALID [2022-04-28 08:16:36,959 INFO L290 TraceCheckUtils]: 23: Hoare triple {186324#true} assume 1 == ~PagingReferenceCount~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,960 INFO L290 TraceCheckUtils]: 24: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,960 INFO L290 TraceCheckUtils]: 25: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,960 INFO L290 TraceCheckUtils]: 26: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,961 INFO L290 TraceCheckUtils]: 27: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,961 INFO L290 TraceCheckUtils]: 28: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,961 INFO L290 TraceCheckUtils]: 29: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,962 INFO L272 TraceCheckUtils]: 30: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {186380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:36,962 INFO L290 TraceCheckUtils]: 31: Hoare triple {186380#(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; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,962 INFO L290 TraceCheckUtils]: 32: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,963 INFO L290 TraceCheckUtils]: 33: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,963 INFO L290 TraceCheckUtils]: 34: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,963 INFO L290 TraceCheckUtils]: 35: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,964 INFO L290 TraceCheckUtils]: 36: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:16:36,964 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1027#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,965 INFO L290 TraceCheckUtils]: 38: Hoare triple {186367#(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; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,965 INFO L290 TraceCheckUtils]: 39: Hoare triple {186367#(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; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,966 INFO L272 TraceCheckUtils]: 40: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {186382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:16:36,966 INFO L290 TraceCheckUtils]: 41: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-28 08:16:36,966 INFO L290 TraceCheckUtils]: 42: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-28 08:16:36,966 INFO L290 TraceCheckUtils]: 43: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 08:16:36,966 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {186324#true} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1035#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:16:36,967 INFO L290 TraceCheckUtils]: 45: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-28 08:16:36,967 INFO L290 TraceCheckUtils]: 46: Hoare triple {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {186325#false} is VALID [2022-04-28 08:16:36,967 INFO L290 TraceCheckUtils]: 47: Hoare triple {186325#false} #res := ~ntStatus~0; {186325#false} is VALID [2022-04-28 08:16:36,967 INFO L290 TraceCheckUtils]: 48: Hoare triple {186325#false} assume true; {186325#false} is VALID [2022-04-28 08:16:36,967 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {186325#false} {186324#true} #1077#return; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 50: Hoare triple {186325#false} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 51: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 52: Hoare triple {186325#false} assume !(~s~0 == ~NP~0); {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 53: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 54: Hoare triple {186325#false} assume !(~s~0 == ~MPR3~0); {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 55: Hoare triple {186325#false} assume ~s~0 != ~UNLOADED~0; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 56: Hoare triple {186325#false} assume -1 != ~status~1; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 57: Hoare triple {186325#false} assume ~s~0 != ~SKIP2~0; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 58: Hoare triple {186325#false} assume ~s~0 != ~IPC~0; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 59: Hoare triple {186325#false} assume !(~s~0 != ~DC~0); {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 60: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 61: Hoare triple {186325#false} assume 259 != ~status~1; {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L272 TraceCheckUtils]: 62: Hoare triple {186325#false} call errorFn(); {186325#false} is VALID [2022-04-28 08:16:36,968 INFO L290 TraceCheckUtils]: 63: Hoare triple {186325#false} assume !false; {186325#false} is VALID [2022-04-28 08:16:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:16:36,969 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:16:36,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545926274] [2022-04-28 08:16:36,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545926274] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:36,969 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:36,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:16:36,969 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:16:36,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1000000628] [2022-04-28 08:16:36,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1000000628] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:36,970 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:36,970 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:16:36,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82279863] [2022-04-28 08:16:36,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:16:36,970 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 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 64 [2022-04-28 08:16:36,970 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:16:36,970 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 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) [2022-04-28 08:16:37,022 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:37,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 08:16:37,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:37,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 08:16:37,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-04-28 08:16:37,023 INFO L87 Difference]: Start difference. First operand 563 states and 688 transitions. Second operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 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) [2022-04-28 08:16:44,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:44,738 INFO L93 Difference]: Finished difference Result 1351 states and 1624 transitions. [2022-04-28 08:16:44,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-28 08:16:44,738 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 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 64 [2022-04-28 08:16:44,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:16:44,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 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) [2022-04-28 08:16:44,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1014 transitions. [2022-04-28 08:16:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 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) [2022-04-28 08:16:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1014 transitions. [2022-04-28 08:16:44,749 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 1014 transitions. [2022-04-28 08:16:45,598 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1014 edges. 1014 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:45,630 INFO L225 Difference]: With dead ends: 1351 [2022-04-28 08:16:45,630 INFO L226 Difference]: Without dead ends: 848 [2022-04-28 08:16:45,631 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2022-04-28 08:16:45,631 INFO L413 NwaCegarLoop]: 422 mSDtfsCounter, 1560 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 1181 mSolverCounterSat, 454 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1573 SdHoareTripleChecker+Valid, 764 SdHoareTripleChecker+Invalid, 1635 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 454 IncrementalHoareTripleChecker+Valid, 1181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:16:45,631 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1573 Valid, 764 Invalid, 1635 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [454 Valid, 1181 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 08:16:45,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2022-04-28 08:16:47,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 719. [2022-04-28 08:16:47,760 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:16:47,761 INFO L82 GeneralOperation]: Start isEquivalent. First operand 848 states. Second operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) [2022-04-28 08:16:47,761 INFO L74 IsIncluded]: Start isIncluded. First operand 848 states. Second operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) [2022-04-28 08:16:47,762 INFO L87 Difference]: Start difference. First operand 848 states. Second operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) [2022-04-28 08:16:47,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:47,783 INFO L93 Difference]: Finished difference Result 848 states and 1004 transitions. [2022-04-28 08:16:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1004 transitions. [2022-04-28 08:16:47,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:47,783 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:47,784 INFO L74 IsIncluded]: Start isIncluded. First operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) Second operand 848 states. [2022-04-28 08:16:47,784 INFO L87 Difference]: Start difference. First operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) Second operand 848 states. [2022-04-28 08:16:47,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:47,805 INFO L93 Difference]: Finished difference Result 848 states and 1004 transitions. [2022-04-28 08:16:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1004 transitions. [2022-04-28 08:16:47,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:47,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:47,806 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:16:47,806 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:16:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) [2022-04-28 08:16:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 864 transitions. [2022-04-28 08:16:47,827 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 864 transitions. Word has length 64 [2022-04-28 08:16:47,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:16:47,827 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 864 transitions. [2022-04-28 08:16:47,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 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) [2022-04-28 08:16:47,827 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 719 states and 864 transitions. [2022-04-28 08:16:49,601 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 864 edges. 864 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 864 transitions. [2022-04-28 08:16:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 08:16:49,602 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:16:49,603 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:16:49,603 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-04-28 08:16:49,603 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:16:49,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:16:49,603 INFO L85 PathProgramCache]: Analyzing trace with hash -15828535, now seen corresponding path program 1 times [2022-04-28 08:16:49,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:49,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1132377524] [2022-04-28 08:16:49,603 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:16:49,603 INFO L85 PathProgramCache]: Analyzing trace with hash -15828535, now seen corresponding path program 2 times [2022-04-28 08:16:49,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:16:49,604 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44494174] [2022-04-28 08:16:49,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:16:49,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:16:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:49,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:16:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:49,677 INFO L290 TraceCheckUtils]: 0: Hoare triple {192292#(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; {192253#true} is VALID [2022-04-28 08:16:49,677 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 08:16:49,677 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1159#return; {192253#true} is VALID [2022-04-28 08:16:49,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:16:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:49,703 INFO L290 TraceCheckUtils]: 0: Hoare triple {192293#(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; {192253#true} is VALID [2022-04-28 08:16:49,703 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 08:16:49,703 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1067#return; {192253#true} is VALID [2022-04-28 08:16:49,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:16:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:49,712 INFO L290 TraceCheckUtils]: 0: Hoare triple {192294#(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; {192253#true} is VALID [2022-04-28 08:16:49,712 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 08:16:49,712 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1069#return; {192253#true} is VALID [2022-04-28 08:16:49,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:16:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:49,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:16:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:49,966 INFO L290 TraceCheckUtils]: 0: Hoare triple {192309#(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; {192253#true} is VALID [2022-04-28 08:16:49,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {192253#true} is VALID [2022-04-28 08:16:49,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-28 08:16:49,967 INFO L290 TraceCheckUtils]: 3: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-28 08:16:49,967 INFO L290 TraceCheckUtils]: 4: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:49,967 INFO L290 TraceCheckUtils]: 5: Hoare triple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:49,968 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {192253#true} #1027#return; {192303#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 08:16:49,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:16:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:16:49,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-28 08:16:49,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-28 08:16:49,975 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 08:16:49,975 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-28 08:16:49,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {192295#(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; {192253#true} is VALID [2022-04-28 08:16:49,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume 1 == ~PagingReferenceCount~0; {192253#true} is VALID [2022-04-28 08:16:49,976 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {192253#true} is VALID [2022-04-28 08:16:49,976 INFO L290 TraceCheckUtils]: 3: Hoare triple {192253#true} assume !(0 != ~disketteExtension__IsRemoved~0); {192253#true} is VALID [2022-04-28 08:16:49,976 INFO L290 TraceCheckUtils]: 4: Hoare triple {192253#true} assume !(0 == ~irpSp__MinorFunction~0); {192253#true} is VALID [2022-04-28 08:16:49,976 INFO L290 TraceCheckUtils]: 5: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-28 08:16:49,976 INFO L290 TraceCheckUtils]: 6: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-28 08:16:49,976 INFO L290 TraceCheckUtils]: 7: Hoare triple {192253#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {192253#true} is VALID [2022-04-28 08:16:49,976 INFO L272 TraceCheckUtils]: 8: Hoare triple {192253#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {192309#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:49,976 INFO L290 TraceCheckUtils]: 9: Hoare triple {192309#(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; {192253#true} is VALID [2022-04-28 08:16:49,976 INFO L290 TraceCheckUtils]: 10: Hoare triple {192253#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {192253#true} is VALID [2022-04-28 08:16:49,976 INFO L290 TraceCheckUtils]: 11: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-28 08:16:49,977 INFO L290 TraceCheckUtils]: 12: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-28 08:16:49,977 INFO L290 TraceCheckUtils]: 13: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:49,977 INFO L290 TraceCheckUtils]: 14: Hoare triple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:49,978 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {192253#true} #1027#return; {192303#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 08:16:49,978 INFO L290 TraceCheckUtils]: 16: Hoare triple {192303#(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; {192304#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-28 08:16:49,978 INFO L290 TraceCheckUtils]: 17: Hoare triple {192304#(= 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; {192254#false} is VALID [2022-04-28 08:16:49,978 INFO L272 TraceCheckUtils]: 18: Hoare triple {192254#false} call IofCompleteRequest(~Irp, 0); {192311#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:16:49,978 INFO L290 TraceCheckUtils]: 19: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-28 08:16:49,978 INFO L290 TraceCheckUtils]: 20: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-28 08:16:49,978 INFO L290 TraceCheckUtils]: 21: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 08:16:49,979 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-28 08:16:49,979 INFO L290 TraceCheckUtils]: 23: Hoare triple {192254#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {192254#false} is VALID [2022-04-28 08:16:49,979 INFO L290 TraceCheckUtils]: 24: Hoare triple {192254#false} assume 0 == ~PagingReferenceCount~0; {192254#false} is VALID [2022-04-28 08:16:49,979 INFO L290 TraceCheckUtils]: 25: Hoare triple {192254#false} #res := ~ntStatus~0; {192254#false} is VALID [2022-04-28 08:16:49,979 INFO L290 TraceCheckUtils]: 26: Hoare triple {192254#false} assume true; {192254#false} is VALID [2022-04-28 08:16:49,979 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {192254#false} {192253#true} #1077#return; {192254#false} is VALID [2022-04-28 08:16:49,980 INFO L272 TraceCheckUtils]: 0: Hoare triple {192253#true} call ULTIMATE.init(); {192292#(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 [2022-04-28 08:16:49,980 INFO L290 TraceCheckUtils]: 1: Hoare triple {192292#(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; {192253#true} is VALID [2022-04-28 08:16:49,980 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 08:16:49,980 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {192253#true} {192253#true} #1159#return; {192253#true} is VALID [2022-04-28 08:16:49,980 INFO L272 TraceCheckUtils]: 4: Hoare triple {192253#true} call #t~ret170 := main(); {192253#true} is VALID [2022-04-28 08:16:49,980 INFO L290 TraceCheckUtils]: 5: Hoare triple {192253#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {192253#true} is VALID [2022-04-28 08:16:49,981 INFO L272 TraceCheckUtils]: 6: Hoare triple {192253#true} call _BLAST_init(); {192293#(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 [2022-04-28 08:16:49,981 INFO L290 TraceCheckUtils]: 7: Hoare triple {192293#(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; {192253#true} is VALID [2022-04-28 08:16:49,981 INFO L290 TraceCheckUtils]: 8: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 08:16:49,981 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {192253#true} {192253#true} #1067#return; {192253#true} is VALID [2022-04-28 08:16:49,981 INFO L290 TraceCheckUtils]: 10: Hoare triple {192253#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; {192253#true} is VALID [2022-04-28 08:16:49,981 INFO L290 TraceCheckUtils]: 11: Hoare triple {192253#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {192253#true} is VALID [2022-04-28 08:16:49,982 INFO L272 TraceCheckUtils]: 12: Hoare triple {192253#true} call stub_driver_init(); {192294#(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 [2022-04-28 08:16:49,982 INFO L290 TraceCheckUtils]: 13: Hoare triple {192294#(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; {192253#true} is VALID [2022-04-28 08:16:49,982 INFO L290 TraceCheckUtils]: 14: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 08:16:49,982 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {192253#true} {192253#true} #1069#return; {192253#true} is VALID [2022-04-28 08:16:49,982 INFO L290 TraceCheckUtils]: 16: Hoare triple {192253#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {192253#true} is VALID [2022-04-28 08:16:49,982 INFO L290 TraceCheckUtils]: 17: Hoare triple {192253#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {192253#true} is VALID [2022-04-28 08:16:49,982 INFO L290 TraceCheckUtils]: 18: Hoare triple {192253#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {192253#true} is VALID [2022-04-28 08:16:49,982 INFO L290 TraceCheckUtils]: 19: Hoare triple {192253#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {192253#true} is VALID [2022-04-28 08:16:49,982 INFO L290 TraceCheckUtils]: 20: Hoare triple {192253#true} assume 3 == ~tmp_ndt_4~0; {192253#true} is VALID [2022-04-28 08:16:49,983 INFO L272 TraceCheckUtils]: 21: Hoare triple {192253#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {192295#(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 [2022-04-28 08:16:49,983 INFO L290 TraceCheckUtils]: 22: Hoare triple {192295#(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; {192253#true} is VALID [2022-04-28 08:16:49,983 INFO L290 TraceCheckUtils]: 23: Hoare triple {192253#true} assume 1 == ~PagingReferenceCount~0; {192253#true} is VALID [2022-04-28 08:16:49,983 INFO L290 TraceCheckUtils]: 24: Hoare triple {192253#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {192253#true} is VALID [2022-04-28 08:16:49,983 INFO L290 TraceCheckUtils]: 25: Hoare triple {192253#true} assume !(0 != ~disketteExtension__IsRemoved~0); {192253#true} is VALID [2022-04-28 08:16:49,983 INFO L290 TraceCheckUtils]: 26: Hoare triple {192253#true} assume !(0 == ~irpSp__MinorFunction~0); {192253#true} is VALID [2022-04-28 08:16:49,983 INFO L290 TraceCheckUtils]: 27: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-28 08:16:49,983 INFO L290 TraceCheckUtils]: 28: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-28 08:16:49,983 INFO L290 TraceCheckUtils]: 29: Hoare triple {192253#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {192253#true} is VALID [2022-04-28 08:16:49,984 INFO L272 TraceCheckUtils]: 30: Hoare triple {192253#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {192309#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:16:49,984 INFO L290 TraceCheckUtils]: 31: Hoare triple {192309#(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; {192253#true} is VALID [2022-04-28 08:16:49,984 INFO L290 TraceCheckUtils]: 32: Hoare triple {192253#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {192253#true} is VALID [2022-04-28 08:16:49,984 INFO L290 TraceCheckUtils]: 33: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-28 08:16:49,984 INFO L290 TraceCheckUtils]: 34: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-28 08:16:49,984 INFO L290 TraceCheckUtils]: 35: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:49,984 INFO L290 TraceCheckUtils]: 36: Hoare triple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:16:49,985 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {192253#true} #1027#return; {192303#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 08:16:49,985 INFO L290 TraceCheckUtils]: 38: Hoare triple {192303#(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; {192304#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 39: Hoare triple {192304#(= 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; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L272 TraceCheckUtils]: 40: Hoare triple {192254#false} call IofCompleteRequest(~Irp, 0); {192311#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 41: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 42: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 43: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 08:16:49,986 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 45: Hoare triple {192254#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 46: Hoare triple {192254#false} assume 0 == ~PagingReferenceCount~0; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 47: Hoare triple {192254#false} #res := ~ntStatus~0; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 48: Hoare triple {192254#false} assume true; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {192254#false} {192253#true} #1077#return; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 50: Hoare triple {192254#false} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 51: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 52: Hoare triple {192254#false} assume !(~s~0 == ~NP~0); {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 53: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 54: Hoare triple {192254#false} assume !(~s~0 == ~MPR3~0); {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 55: Hoare triple {192254#false} assume ~s~0 != ~UNLOADED~0; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 56: Hoare triple {192254#false} assume -1 != ~status~1; {192254#false} is VALID [2022-04-28 08:16:49,986 INFO L290 TraceCheckUtils]: 57: Hoare triple {192254#false} assume ~s~0 != ~SKIP2~0; {192254#false} is VALID [2022-04-28 08:16:49,987 INFO L290 TraceCheckUtils]: 58: Hoare triple {192254#false} assume ~s~0 != ~IPC~0; {192254#false} is VALID [2022-04-28 08:16:49,987 INFO L290 TraceCheckUtils]: 59: Hoare triple {192254#false} assume !(~s~0 != ~DC~0); {192254#false} is VALID [2022-04-28 08:16:49,987 INFO L290 TraceCheckUtils]: 60: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-28 08:16:49,987 INFO L290 TraceCheckUtils]: 61: Hoare triple {192254#false} assume 259 != ~status~1; {192254#false} is VALID [2022-04-28 08:16:49,987 INFO L272 TraceCheckUtils]: 62: Hoare triple {192254#false} call errorFn(); {192254#false} is VALID [2022-04-28 08:16:49,987 INFO L290 TraceCheckUtils]: 63: Hoare triple {192254#false} assume !false; {192254#false} is VALID [2022-04-28 08:16:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:16:49,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:16:49,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44494174] [2022-04-28 08:16:49,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44494174] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:49,987 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:49,987 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:16:49,988 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:16:49,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1132377524] [2022-04-28 08:16:49,988 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1132377524] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:16:49,988 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:16:49,988 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:16:49,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036338897] [2022-04-28 08:16:49,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:16:49,988 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 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 64 [2022-04-28 08:16:49,988 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:16:49,989 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 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) [2022-04-28 08:16:50,023 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:50,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 08:16:50,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:16:50,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 08:16:50,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-04-28 08:16:50,024 INFO L87 Difference]: Start difference. First operand 719 states and 864 transitions. Second operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 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) [2022-04-28 08:16:56,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:56,336 INFO L93 Difference]: Finished difference Result 786 states and 943 transitions. [2022-04-28 08:16:56,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:16:56,337 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 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 64 [2022-04-28 08:16:56,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:16:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 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) [2022-04-28 08:16:56,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2022-04-28 08:16:56,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 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) [2022-04-28 08:16:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2022-04-28 08:16:56,342 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 480 transitions. [2022-04-28 08:16:56,775 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:16:56,803 INFO L225 Difference]: With dead ends: 786 [2022-04-28 08:16:56,803 INFO L226 Difference]: Without dead ends: 754 [2022-04-28 08:16:56,804 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:16:56,804 INFO L413 NwaCegarLoop]: 376 mSDtfsCounter, 650 mSDsluCounter, 472 mSDsCounter, 0 mSdLazyCounter, 1604 mSolverCounterSat, 214 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 664 SdHoareTripleChecker+Valid, 848 SdHoareTripleChecker+Invalid, 1818 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 214 IncrementalHoareTripleChecker+Valid, 1604 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 08:16:56,804 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [664 Valid, 848 Invalid, 1818 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [214 Valid, 1604 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 08:16:56,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2022-04-28 08:16:58,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 692. [2022-04-28 08:16:58,898 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:16:58,899 INFO L82 GeneralOperation]: Start isEquivalent. First operand 754 states. Second operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) [2022-04-28 08:16:58,899 INFO L74 IsIncluded]: Start isIncluded. First operand 754 states. Second operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) [2022-04-28 08:16:58,900 INFO L87 Difference]: Start difference. First operand 754 states. Second operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) [2022-04-28 08:16:58,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:58,918 INFO L93 Difference]: Finished difference Result 754 states and 909 transitions. [2022-04-28 08:16:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 909 transitions. [2022-04-28 08:16:58,919 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:58,919 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:58,920 INFO L74 IsIncluded]: Start isIncluded. First operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) Second operand 754 states. [2022-04-28 08:16:58,920 INFO L87 Difference]: Start difference. First operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) Second operand 754 states. [2022-04-28 08:16:58,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:16:58,937 INFO L93 Difference]: Finished difference Result 754 states and 909 transitions. [2022-04-28 08:16:58,937 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 909 transitions. [2022-04-28 08:16:58,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:16:58,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:16:58,938 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:16:58,938 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:16:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) [2022-04-28 08:16:58,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 834 transitions. [2022-04-28 08:16:58,959 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 834 transitions. Word has length 64 [2022-04-28 08:16:58,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:16:58,959 INFO L495 AbstractCegarLoop]: Abstraction has 692 states and 834 transitions. [2022-04-28 08:16:58,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 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) [2022-04-28 08:16:58,959 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 692 states and 834 transitions. [2022-04-28 08:17:00,657 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 834 edges. 834 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 834 transitions. [2022-04-28 08:17:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-28 08:17:00,658 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:17:00,658 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:17:00,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2022-04-28 08:17:00,658 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:17:00,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:17:00,658 INFO L85 PathProgramCache]: Analyzing trace with hash 289333813, now seen corresponding path program 1 times [2022-04-28 08:17:00,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:00,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [712660139] [2022-04-28 08:17:00,661 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:17:00,661 INFO L85 PathProgramCache]: Analyzing trace with hash 289333813, now seen corresponding path program 2 times [2022-04-28 08:17:00,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:17:00,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783399252] [2022-04-28 08:17:00,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:17:00,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:17:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:00,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:17:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:00,757 INFO L290 TraceCheckUtils]: 0: Hoare triple {196831#(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; {196788#true} is VALID [2022-04-28 08:17:00,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 08:17:00,757 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1159#return; {196788#true} is VALID [2022-04-28 08:17:00,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:17:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:00,808 INFO L290 TraceCheckUtils]: 0: Hoare triple {196832#(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; {196788#true} is VALID [2022-04-28 08:17:00,808 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 08:17:00,808 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1067#return; {196788#true} is VALID [2022-04-28 08:17:00,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:17:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:00,833 INFO L290 TraceCheckUtils]: 0: Hoare triple {196833#(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; {196788#true} is VALID [2022-04-28 08:17:00,833 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 08:17:00,834 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1069#return; {196788#true} is VALID [2022-04-28 08:17:00,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:17:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:00,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:17:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:00,926 INFO L290 TraceCheckUtils]: 0: Hoare triple {196849#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {196788#true} is VALID [2022-04-28 08:17:00,926 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-28 08:17:00,926 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {196788#true} is VALID [2022-04-28 08:17:00,926 INFO L290 TraceCheckUtils]: 3: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-28 08:17:00,926 INFO L290 TraceCheckUtils]: 4: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-28 08:17:00,926 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-28 08:17:00,926 INFO L290 TraceCheckUtils]: 6: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-28 08:17:00,927 INFO L290 TraceCheckUtils]: 7: Hoare triple {196788#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:00,927 INFO L290 TraceCheckUtils]: 8: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,927 INFO L290 TraceCheckUtils]: 9: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,928 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,928 INFO L290 TraceCheckUtils]: 0: Hoare triple {196834#(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; {196788#true} is VALID [2022-04-28 08:17:00,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume 1 == ~PagingReferenceCount~0; {196788#true} is VALID [2022-04-28 08:17:00,928 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {196788#true} is VALID [2022-04-28 08:17:00,928 INFO L290 TraceCheckUtils]: 3: Hoare triple {196788#true} assume !(0 != ~disketteExtension__IsRemoved~0); {196788#true} is VALID [2022-04-28 08:17:00,928 INFO L290 TraceCheckUtils]: 4: Hoare triple {196788#true} assume !(0 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 08:17:00,928 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} assume !(5 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 08:17:00,929 INFO L290 TraceCheckUtils]: 6: Hoare triple {196788#true} assume !(1 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 08:17:00,929 INFO L290 TraceCheckUtils]: 7: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-28 08:17:00,929 INFO L290 TraceCheckUtils]: 8: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-28 08:17:00,929 INFO L290 TraceCheckUtils]: 9: Hoare triple {196788#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {196788#true} is VALID [2022-04-28 08:17:00,929 INFO L290 TraceCheckUtils]: 10: Hoare triple {196788#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {196788#true} is VALID [2022-04-28 08:17:00,929 INFO L290 TraceCheckUtils]: 11: Hoare triple {196788#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; {196788#true} is VALID [2022-04-28 08:17:00,930 INFO L272 TraceCheckUtils]: 12: Hoare triple {196788#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {196849#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:00,930 INFO L290 TraceCheckUtils]: 13: Hoare triple {196849#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {196788#true} is VALID [2022-04-28 08:17:00,930 INFO L290 TraceCheckUtils]: 14: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-28 08:17:00,930 INFO L290 TraceCheckUtils]: 15: Hoare triple {196788#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {196788#true} is VALID [2022-04-28 08:17:00,930 INFO L290 TraceCheckUtils]: 16: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-28 08:17:00,930 INFO L290 TraceCheckUtils]: 17: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-28 08:17:00,930 INFO L290 TraceCheckUtils]: 18: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-28 08:17:00,930 INFO L290 TraceCheckUtils]: 19: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-28 08:17:00,930 INFO L290 TraceCheckUtils]: 20: Hoare triple {196788#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:00,931 INFO L290 TraceCheckUtils]: 21: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,931 INFO L290 TraceCheckUtils]: 22: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,932 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,932 INFO L290 TraceCheckUtils]: 24: Hoare triple {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:00,933 INFO L290 TraceCheckUtils]: 25: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:00,933 INFO L290 TraceCheckUtils]: 26: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:00,933 INFO L290 TraceCheckUtils]: 27: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,934 INFO L290 TraceCheckUtils]: 28: Hoare triple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,934 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {196788#true} #1077#return; {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:17:00,937 INFO L272 TraceCheckUtils]: 0: Hoare triple {196788#true} call ULTIMATE.init(); {196831#(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 [2022-04-28 08:17:00,937 INFO L290 TraceCheckUtils]: 1: Hoare triple {196831#(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; {196788#true} is VALID [2022-04-28 08:17:00,937 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 08:17:00,937 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196788#true} {196788#true} #1159#return; {196788#true} is VALID [2022-04-28 08:17:00,937 INFO L272 TraceCheckUtils]: 4: Hoare triple {196788#true} call #t~ret170 := main(); {196788#true} is VALID [2022-04-28 08:17:00,937 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {196788#true} is VALID [2022-04-28 08:17:00,938 INFO L272 TraceCheckUtils]: 6: Hoare triple {196788#true} call _BLAST_init(); {196832#(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 [2022-04-28 08:17:00,938 INFO L290 TraceCheckUtils]: 7: Hoare triple {196832#(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; {196788#true} is VALID [2022-04-28 08:17:00,938 INFO L290 TraceCheckUtils]: 8: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 08:17:00,938 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {196788#true} {196788#true} #1067#return; {196788#true} is VALID [2022-04-28 08:17:00,938 INFO L290 TraceCheckUtils]: 10: Hoare triple {196788#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; {196788#true} is VALID [2022-04-28 08:17:00,939 INFO L290 TraceCheckUtils]: 11: Hoare triple {196788#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {196788#true} is VALID [2022-04-28 08:17:00,939 INFO L272 TraceCheckUtils]: 12: Hoare triple {196788#true} call stub_driver_init(); {196833#(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 [2022-04-28 08:17:00,939 INFO L290 TraceCheckUtils]: 13: Hoare triple {196833#(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; {196788#true} is VALID [2022-04-28 08:17:00,939 INFO L290 TraceCheckUtils]: 14: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 08:17:00,939 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {196788#true} {196788#true} #1069#return; {196788#true} is VALID [2022-04-28 08:17:00,939 INFO L290 TraceCheckUtils]: 16: Hoare triple {196788#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {196788#true} is VALID [2022-04-28 08:17:00,940 INFO L290 TraceCheckUtils]: 17: Hoare triple {196788#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {196788#true} is VALID [2022-04-28 08:17:00,940 INFO L290 TraceCheckUtils]: 18: Hoare triple {196788#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {196788#true} is VALID [2022-04-28 08:17:00,940 INFO L290 TraceCheckUtils]: 19: Hoare triple {196788#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {196788#true} is VALID [2022-04-28 08:17:00,940 INFO L290 TraceCheckUtils]: 20: Hoare triple {196788#true} assume 3 == ~tmp_ndt_4~0; {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L272 TraceCheckUtils]: 21: Hoare triple {196788#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {196834#(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 [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 22: Hoare triple {196834#(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; {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 23: Hoare triple {196788#true} assume 1 == ~PagingReferenceCount~0; {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 24: Hoare triple {196788#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 25: Hoare triple {196788#true} assume !(0 != ~disketteExtension__IsRemoved~0); {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 26: Hoare triple {196788#true} assume !(0 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 27: Hoare triple {196788#true} assume !(5 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 28: Hoare triple {196788#true} assume !(1 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 29: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 30: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 31: Hoare triple {196788#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 32: Hoare triple {196788#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {196788#true} is VALID [2022-04-28 08:17:00,941 INFO L290 TraceCheckUtils]: 33: Hoare triple {196788#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; {196788#true} is VALID [2022-04-28 08:17:00,942 INFO L272 TraceCheckUtils]: 34: Hoare triple {196788#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {196849#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:00,942 INFO L290 TraceCheckUtils]: 35: Hoare triple {196849#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {196788#true} is VALID [2022-04-28 08:17:00,942 INFO L290 TraceCheckUtils]: 36: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-28 08:17:00,942 INFO L290 TraceCheckUtils]: 37: Hoare triple {196788#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {196788#true} is VALID [2022-04-28 08:17:00,942 INFO L290 TraceCheckUtils]: 38: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-28 08:17:00,942 INFO L290 TraceCheckUtils]: 39: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-28 08:17:00,942 INFO L290 TraceCheckUtils]: 40: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-28 08:17:00,942 INFO L290 TraceCheckUtils]: 41: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-28 08:17:00,943 INFO L290 TraceCheckUtils]: 42: Hoare triple {196788#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:00,943 INFO L290 TraceCheckUtils]: 43: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,943 INFO L290 TraceCheckUtils]: 44: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,944 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,944 INFO L290 TraceCheckUtils]: 46: Hoare triple {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:00,945 INFO L290 TraceCheckUtils]: 47: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:00,945 INFO L290 TraceCheckUtils]: 48: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:00,945 INFO L290 TraceCheckUtils]: 49: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,946 INFO L290 TraceCheckUtils]: 50: Hoare triple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,946 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {196788#true} #1077#return; {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:17:00,947 INFO L290 TraceCheckUtils]: 52: Hoare triple {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,947 INFO L290 TraceCheckUtils]: 53: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,947 INFO L290 TraceCheckUtils]: 54: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,947 INFO L290 TraceCheckUtils]: 55: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,948 INFO L290 TraceCheckUtils]: 56: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,948 INFO L290 TraceCheckUtils]: 57: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,948 INFO L290 TraceCheckUtils]: 58: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,949 INFO L290 TraceCheckUtils]: 59: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:00,949 INFO L290 TraceCheckUtils]: 60: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {196789#false} is VALID [2022-04-28 08:17:00,949 INFO L272 TraceCheckUtils]: 61: Hoare triple {196789#false} call errorFn(); {196789#false} is VALID [2022-04-28 08:17:00,949 INFO L290 TraceCheckUtils]: 62: Hoare triple {196789#false} assume !false; {196789#false} is VALID [2022-04-28 08:17:00,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:17:00,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:17:00,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783399252] [2022-04-28 08:17:00,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783399252] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:00,949 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:00,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:17:00,950 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:17:00,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [712660139] [2022-04-28 08:17:00,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [712660139] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:00,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:00,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:17:00,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48614672] [2022-04-28 08:17:00,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:17:00,951 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 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 63 [2022-04-28 08:17:00,951 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:17:00,951 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 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) [2022-04-28 08:17:00,991 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:00,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:17:00,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:00,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:17:00,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:17:00,992 INFO L87 Difference]: Start difference. First operand 692 states and 834 transitions. Second operand has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 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) [2022-04-28 08:17:08,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:08,513 INFO L93 Difference]: Finished difference Result 766 states and 920 transitions. [2022-04-28 08:17:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:17:08,514 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 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 63 [2022-04-28 08:17:08,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:17:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 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) [2022-04-28 08:17:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 463 transitions. [2022-04-28 08:17:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 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) [2022-04-28 08:17:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 463 transitions. [2022-04-28 08:17:08,520 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 463 transitions. [2022-04-28 08:17:09,014 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:09,040 INFO L225 Difference]: With dead ends: 766 [2022-04-28 08:17:09,040 INFO L226 Difference]: Without dead ends: 745 [2022-04-28 08:17:09,043 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:17:09,043 INFO L413 NwaCegarLoop]: 387 mSDtfsCounter, 317 mSDsluCounter, 1315 mSDsCounter, 0 mSdLazyCounter, 2343 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 1702 SdHoareTripleChecker+Invalid, 2451 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 2343 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-28 08:17:09,044 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [321 Valid, 1702 Invalid, 2451 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 2343 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-28 08:17:09,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2022-04-28 08:17:11,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 688. [2022-04-28 08:17:11,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:17:11,175 INFO L82 GeneralOperation]: Start isEquivalent. First operand 745 states. Second operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 08:17:11,176 INFO L74 IsIncluded]: Start isIncluded. First operand 745 states. Second operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 08:17:11,176 INFO L87 Difference]: Start difference. First operand 745 states. Second operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 08:17:11,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:11,191 INFO L93 Difference]: Finished difference Result 745 states and 898 transitions. [2022-04-28 08:17:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 898 transitions. [2022-04-28 08:17:11,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:11,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:11,192 INFO L74 IsIncluded]: Start isIncluded. First operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) Second operand 745 states. [2022-04-28 08:17:11,193 INFO L87 Difference]: Start difference. First operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) Second operand 745 states. [2022-04-28 08:17:11,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:11,209 INFO L93 Difference]: Finished difference Result 745 states and 898 transitions. [2022-04-28 08:17:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 898 transitions. [2022-04-28 08:17:11,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:11,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:11,209 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:17:11,209 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:17:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 08:17:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 828 transitions. [2022-04-28 08:17:11,230 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 828 transitions. Word has length 63 [2022-04-28 08:17:11,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:17:11,230 INFO L495 AbstractCegarLoop]: Abstraction has 688 states and 828 transitions. [2022-04-28 08:17:11,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 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) [2022-04-28 08:17:11,231 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 688 states and 828 transitions. [2022-04-28 08:17:12,956 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 828 edges. 828 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 828 transitions. [2022-04-28 08:17:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-28 08:17:12,957 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:17:12,957 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:17:12,957 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2022-04-28 08:17:12,957 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:17:12,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:17:12,958 INFO L85 PathProgramCache]: Analyzing trace with hash -423899630, now seen corresponding path program 1 times [2022-04-28 08:17:12,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:12,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [196806244] [2022-04-28 08:17:12,958 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:17:12,958 INFO L85 PathProgramCache]: Analyzing trace with hash -423899630, now seen corresponding path program 2 times [2022-04-28 08:17:12,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:17:12,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33615234] [2022-04-28 08:17:12,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:17:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:17:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:13,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:17:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:13,062 INFO L290 TraceCheckUtils]: 0: Hoare triple {201296#(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; {201256#true} is VALID [2022-04-28 08:17:13,062 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,062 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1159#return; {201256#true} is VALID [2022-04-28 08:17:13,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:17:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:13,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {201297#(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; {201256#true} is VALID [2022-04-28 08:17:13,087 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,087 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1067#return; {201256#true} is VALID [2022-04-28 08:17:13,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:17:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:13,102 INFO L290 TraceCheckUtils]: 0: Hoare triple {201298#(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; {201256#true} is VALID [2022-04-28 08:17:13,102 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,102 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1069#return; {201256#true} is VALID [2022-04-28 08:17:13,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 08:17:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:13,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:17:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:13,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:17:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:13,155 INFO L290 TraceCheckUtils]: 0: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {201256#true} is VALID [2022-04-28 08:17:13,155 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,155 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-28 08:17:13,155 INFO L290 TraceCheckUtils]: 0: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {201256#true} is VALID [2022-04-28 08:17:13,156 INFO L272 TraceCheckUtils]: 1: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:13,156 INFO L290 TraceCheckUtils]: 2: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {201256#true} is VALID [2022-04-28 08:17:13,156 INFO L290 TraceCheckUtils]: 3: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,156 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-28 08:17:13,156 INFO L290 TraceCheckUtils]: 5: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-28 08:17:13,156 INFO L290 TraceCheckUtils]: 6: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,156 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-28 08:17:13,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:17:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:13,164 INFO L290 TraceCheckUtils]: 0: Hoare triple {201317#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {201256#true} is VALID [2022-04-28 08:17:13,164 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,164 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-28 08:17:13,164 INFO L290 TraceCheckUtils]: 0: Hoare triple {201299#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {201256#true} is VALID [2022-04-28 08:17:13,164 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume 0 != ~compRegistered~0; {201256#true} is VALID [2022-04-28 08:17:13,165 INFO L272 TraceCheckUtils]: 2: Hoare triple {201256#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:13,165 INFO L290 TraceCheckUtils]: 3: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {201256#true} is VALID [2022-04-28 08:17:13,165 INFO L272 TraceCheckUtils]: 4: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:13,165 INFO L290 TraceCheckUtils]: 5: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {201256#true} is VALID [2022-04-28 08:17:13,165 INFO L290 TraceCheckUtils]: 6: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,165 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-28 08:17:13,165 INFO L290 TraceCheckUtils]: 8: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-28 08:17:13,165 INFO L290 TraceCheckUtils]: 9: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,165 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-28 08:17:13,165 INFO L290 TraceCheckUtils]: 11: Hoare triple {201256#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {201256#true} is VALID [2022-04-28 08:17:13,166 INFO L290 TraceCheckUtils]: 12: Hoare triple {201256#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {201256#true} is VALID [2022-04-28 08:17:13,166 INFO L272 TraceCheckUtils]: 13: Hoare triple {201256#true} call stubMoreProcessingRequired(); {201317#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:17:13,166 INFO L290 TraceCheckUtils]: 14: Hoare triple {201317#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {201256#true} is VALID [2022-04-28 08:17:13,166 INFO L290 TraceCheckUtils]: 15: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,166 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-28 08:17:13,166 INFO L290 TraceCheckUtils]: 17: Hoare triple {201256#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {201256#true} is VALID [2022-04-28 08:17:13,166 INFO L290 TraceCheckUtils]: 18: Hoare triple {201256#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {201256#true} is VALID [2022-04-28 08:17:13,166 INFO L290 TraceCheckUtils]: 19: Hoare triple {201256#true} assume !(1 == ~tmp_ndt_11~0); {201256#true} is VALID [2022-04-28 08:17:13,166 INFO L290 TraceCheckUtils]: 20: Hoare triple {201256#true} ~returnVal2~0 := 259; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:17:13,167 INFO L290 TraceCheckUtils]: 21: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:17:13,167 INFO L290 TraceCheckUtils]: 22: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:17:13,167 INFO L290 TraceCheckUtils]: 23: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:17:13,168 INFO L290 TraceCheckUtils]: 24: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:17:13,168 INFO L290 TraceCheckUtils]: 25: Hoare triple {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:17:13,168 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {201256#true} #1045#return; {201294#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-28 08:17:13,170 INFO L272 TraceCheckUtils]: 0: Hoare triple {201256#true} call ULTIMATE.init(); {201296#(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 [2022-04-28 08:17:13,170 INFO L290 TraceCheckUtils]: 1: Hoare triple {201296#(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; {201256#true} is VALID [2022-04-28 08:17:13,170 INFO L290 TraceCheckUtils]: 2: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,170 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {201256#true} {201256#true} #1159#return; {201256#true} is VALID [2022-04-28 08:17:13,170 INFO L272 TraceCheckUtils]: 4: Hoare triple {201256#true} call #t~ret170 := main(); {201256#true} is VALID [2022-04-28 08:17:13,170 INFO L290 TraceCheckUtils]: 5: Hoare triple {201256#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {201256#true} is VALID [2022-04-28 08:17:13,171 INFO L272 TraceCheckUtils]: 6: Hoare triple {201256#true} call _BLAST_init(); {201297#(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 [2022-04-28 08:17:13,171 INFO L290 TraceCheckUtils]: 7: Hoare triple {201297#(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; {201256#true} is VALID [2022-04-28 08:17:13,171 INFO L290 TraceCheckUtils]: 8: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,171 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {201256#true} {201256#true} #1067#return; {201256#true} is VALID [2022-04-28 08:17:13,171 INFO L290 TraceCheckUtils]: 10: Hoare triple {201256#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; {201256#true} is VALID [2022-04-28 08:17:13,171 INFO L290 TraceCheckUtils]: 11: Hoare triple {201256#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {201256#true} is VALID [2022-04-28 08:17:13,171 INFO L272 TraceCheckUtils]: 12: Hoare triple {201256#true} call stub_driver_init(); {201298#(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 [2022-04-28 08:17:13,171 INFO L290 TraceCheckUtils]: 13: Hoare triple {201298#(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; {201256#true} is VALID [2022-04-28 08:17:13,171 INFO L290 TraceCheckUtils]: 14: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,171 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {201256#true} {201256#true} #1069#return; {201256#true} is VALID [2022-04-28 08:17:13,171 INFO L290 TraceCheckUtils]: 16: Hoare triple {201256#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 17: Hoare triple {201256#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 18: Hoare triple {201256#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 19: Hoare triple {201256#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 20: Hoare triple {201256#true} assume 3 == ~tmp_ndt_4~0; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L272 TraceCheckUtils]: 21: Hoare triple {201256#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 22: Hoare triple {201256#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; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 23: Hoare triple {201256#true} assume 1 == ~PagingReferenceCount~0; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 24: Hoare triple {201256#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 25: Hoare triple {201256#true} assume !(0 != ~disketteExtension__IsRemoved~0); {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 26: Hoare triple {201256#true} assume !(0 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 27: Hoare triple {201256#true} assume !(5 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 28: Hoare triple {201256#true} assume !(1 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 29: Hoare triple {201256#true} assume 6 == ~irpSp__MinorFunction~0; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 30: Hoare triple {201256#true} assume 6 == ~irpSp__MinorFunction~0; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 31: Hoare triple {201256#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; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 32: Hoare triple {201256#true} assume !(~s~0 != ~NP~0); {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 33: Hoare triple {201256#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {201256#true} is VALID [2022-04-28 08:17:13,172 INFO L290 TraceCheckUtils]: 34: Hoare triple {201256#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {201256#true} is VALID [2022-04-28 08:17:13,173 INFO L272 TraceCheckUtils]: 35: Hoare triple {201256#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {201299#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:13,173 INFO L290 TraceCheckUtils]: 36: Hoare triple {201299#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {201256#true} is VALID [2022-04-28 08:17:13,173 INFO L290 TraceCheckUtils]: 37: Hoare triple {201256#true} assume 0 != ~compRegistered~0; {201256#true} is VALID [2022-04-28 08:17:13,173 INFO L272 TraceCheckUtils]: 38: Hoare triple {201256#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:13,173 INFO L290 TraceCheckUtils]: 39: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {201256#true} is VALID [2022-04-28 08:17:13,174 INFO L272 TraceCheckUtils]: 40: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:13,174 INFO L290 TraceCheckUtils]: 41: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {201256#true} is VALID [2022-04-28 08:17:13,174 INFO L290 TraceCheckUtils]: 42: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,174 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-28 08:17:13,174 INFO L290 TraceCheckUtils]: 44: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-28 08:17:13,174 INFO L290 TraceCheckUtils]: 45: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,174 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-28 08:17:13,174 INFO L290 TraceCheckUtils]: 47: Hoare triple {201256#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {201256#true} is VALID [2022-04-28 08:17:13,174 INFO L290 TraceCheckUtils]: 48: Hoare triple {201256#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {201256#true} is VALID [2022-04-28 08:17:13,175 INFO L272 TraceCheckUtils]: 49: Hoare triple {201256#true} call stubMoreProcessingRequired(); {201317#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:17:13,175 INFO L290 TraceCheckUtils]: 50: Hoare triple {201317#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {201256#true} is VALID [2022-04-28 08:17:13,175 INFO L290 TraceCheckUtils]: 51: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 08:17:13,175 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-28 08:17:13,175 INFO L290 TraceCheckUtils]: 53: Hoare triple {201256#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {201256#true} is VALID [2022-04-28 08:17:13,175 INFO L290 TraceCheckUtils]: 54: Hoare triple {201256#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {201256#true} is VALID [2022-04-28 08:17:13,175 INFO L290 TraceCheckUtils]: 55: Hoare triple {201256#true} assume !(1 == ~tmp_ndt_11~0); {201256#true} is VALID [2022-04-28 08:17:13,175 INFO L290 TraceCheckUtils]: 56: Hoare triple {201256#true} ~returnVal2~0 := 259; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:17:13,175 INFO L290 TraceCheckUtils]: 57: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:17:13,176 INFO L290 TraceCheckUtils]: 58: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:17:13,176 INFO L290 TraceCheckUtils]: 59: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:17:13,176 INFO L290 TraceCheckUtils]: 60: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:17:13,177 INFO L290 TraceCheckUtils]: 61: Hoare triple {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:17:13,177 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {201256#true} #1045#return; {201294#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-28 08:17:13,178 INFO L290 TraceCheckUtils]: 63: Hoare triple {201294#(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; {201295#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} is VALID [2022-04-28 08:17:13,178 INFO L290 TraceCheckUtils]: 64: Hoare triple {201295#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} assume !(259 == ~__cil_tmp30~0); {201257#false} is VALID [2022-04-28 08:17:13,178 INFO L290 TraceCheckUtils]: 65: Hoare triple {201257#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {201257#false} is VALID [2022-04-28 08:17:13,178 INFO L272 TraceCheckUtils]: 66: Hoare triple {201257#false} call IofCompleteRequest(~Irp, 0); {201257#false} is VALID [2022-04-28 08:17:13,178 INFO L290 TraceCheckUtils]: 67: Hoare triple {201257#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {201257#false} is VALID [2022-04-28 08:17:13,178 INFO L290 TraceCheckUtils]: 68: Hoare triple {201257#false} assume !(~s~0 == ~NP~0); {201257#false} is VALID [2022-04-28 08:17:13,178 INFO L272 TraceCheckUtils]: 69: Hoare triple {201257#false} call errorFn(); {201257#false} is VALID [2022-04-28 08:17:13,178 INFO L290 TraceCheckUtils]: 70: Hoare triple {201257#false} assume !false; {201257#false} is VALID [2022-04-28 08:17:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:17:13,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:17:13,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33615234] [2022-04-28 08:17:13,179 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33615234] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:13,179 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:13,179 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:17:13,180 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:17:13,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [196806244] [2022-04-28 08:17:13,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [196806244] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:13,180 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:13,180 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:17:13,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898039932] [2022-04-28 08:17:13,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:17:13,180 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 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 71 [2022-04-28 08:17:13,180 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:17:13,180 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 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) [2022-04-28 08:17:13,218 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:13,218 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:17:13,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:13,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:17:13,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:17:13,219 INFO L87 Difference]: Start difference. First operand 688 states and 828 transitions. Second operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 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) [2022-04-28 08:17:19,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:19,829 INFO L93 Difference]: Finished difference Result 1014 states and 1230 transitions. [2022-04-28 08:17:19,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 08:17:19,829 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 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 71 [2022-04-28 08:17:19,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:17:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 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) [2022-04-28 08:17:19,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 663 transitions. [2022-04-28 08:17:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 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) [2022-04-28 08:17:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 663 transitions. [2022-04-28 08:17:19,836 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 663 transitions. [2022-04-28 08:17:20,393 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:20,420 INFO L225 Difference]: With dead ends: 1014 [2022-04-28 08:17:20,421 INFO L226 Difference]: Without dead ends: 788 [2022-04-28 08:17:20,421 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:17:20,421 INFO L413 NwaCegarLoop]: 387 mSDtfsCounter, 701 mSDsluCounter, 1109 mSDsCounter, 0 mSdLazyCounter, 1397 mSolverCounterSat, 227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 710 SdHoareTripleChecker+Valid, 1496 SdHoareTripleChecker+Invalid, 1624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 227 IncrementalHoareTripleChecker+Valid, 1397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 08:17:20,422 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [710 Valid, 1496 Invalid, 1624 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [227 Valid, 1397 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 08:17:20,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2022-04-28 08:17:22,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 688. [2022-04-28 08:17:22,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:17:22,502 INFO L82 GeneralOperation]: Start isEquivalent. First operand 788 states. Second operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 08:17:22,502 INFO L74 IsIncluded]: Start isIncluded. First operand 788 states. Second operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 08:17:22,503 INFO L87 Difference]: Start difference. First operand 788 states. Second operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 08:17:22,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:22,524 INFO L93 Difference]: Finished difference Result 788 states and 947 transitions. [2022-04-28 08:17:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 947 transitions. [2022-04-28 08:17:22,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:22,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:22,526 INFO L74 IsIncluded]: Start isIncluded. First operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) Second operand 788 states. [2022-04-28 08:17:22,526 INFO L87 Difference]: Start difference. First operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) Second operand 788 states. [2022-04-28 08:17:22,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:22,555 INFO L93 Difference]: Finished difference Result 788 states and 947 transitions. [2022-04-28 08:17:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 947 transitions. [2022-04-28 08:17:22,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:22,556 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:22,556 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:17:22,556 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:17:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 08:17:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 826 transitions. [2022-04-28 08:17:22,576 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 826 transitions. Word has length 71 [2022-04-28 08:17:22,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:17:22,576 INFO L495 AbstractCegarLoop]: Abstraction has 688 states and 826 transitions. [2022-04-28 08:17:22,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 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) [2022-04-28 08:17:22,577 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 688 states and 826 transitions. [2022-04-28 08:17:24,442 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 826 edges. 826 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:24,442 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 826 transitions. [2022-04-28 08:17:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 08:17:24,443 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:17:24,443 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:17:24,443 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-04-28 08:17:24,443 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:17:24,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:17:24,443 INFO L85 PathProgramCache]: Analyzing trace with hash 755059221, now seen corresponding path program 1 times [2022-04-28 08:17:24,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:24,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1085611993] [2022-04-28 08:17:24,444 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:17:24,444 INFO L85 PathProgramCache]: Analyzing trace with hash 755059221, now seen corresponding path program 2 times [2022-04-28 08:17:24,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:17:24,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847340888] [2022-04-28 08:17:24,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:17:24,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:17:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:24,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:17:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:24,574 INFO L290 TraceCheckUtils]: 0: Hoare triple {206353#(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; {206308#true} is VALID [2022-04-28 08:17:24,574 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 08:17:24,574 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1159#return; {206308#true} is VALID [2022-04-28 08:17:24,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:17:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:24,597 INFO L290 TraceCheckUtils]: 0: Hoare triple {206354#(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; {206308#true} is VALID [2022-04-28 08:17:24,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 08:17:24,597 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1067#return; {206308#true} is VALID [2022-04-28 08:17:24,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:17:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:24,610 INFO L290 TraceCheckUtils]: 0: Hoare triple {206355#(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; {206308#true} is VALID [2022-04-28 08:17:24,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 08:17:24,610 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1069#return; {206308#true} is VALID [2022-04-28 08:17:24,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:17:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:24,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-28 08:17:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:24,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {206370#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {206308#true} is VALID [2022-04-28 08:17:24,698 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-28 08:17:24,698 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {206308#true} is VALID [2022-04-28 08:17:24,698 INFO L290 TraceCheckUtils]: 3: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-28 08:17:24,698 INFO L290 TraceCheckUtils]: 4: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-28 08:17:24,698 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-28 08:17:24,698 INFO L290 TraceCheckUtils]: 6: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-28 08:17:24,698 INFO L290 TraceCheckUtils]: 7: Hoare triple {206308#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:24,699 INFO L290 TraceCheckUtils]: 8: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,699 INFO L290 TraceCheckUtils]: 9: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,699 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 0: Hoare triple {206356#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} assume !(0 != ~disketteExtension__IsRemoved~1); {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 3: Hoare triple {206308#true} assume !(0 == ~disketteExtension__IsStarted~2); {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 4: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 6: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 7: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 8: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0); {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 9: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp65~0); {206308#true} is VALID [2022-04-28 08:17:24,700 INFO L290 TraceCheckUtils]: 10: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp66~0); {206308#true} is VALID [2022-04-28 08:17:24,701 INFO L290 TraceCheckUtils]: 11: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp69~0); {206308#true} is VALID [2022-04-28 08:17:24,701 INFO L290 TraceCheckUtils]: 12: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp72~0); {206308#true} is VALID [2022-04-28 08:17:24,701 INFO L290 TraceCheckUtils]: 13: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp75~0); {206308#true} is VALID [2022-04-28 08:17:24,701 INFO L290 TraceCheckUtils]: 14: Hoare triple {206308#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp78~0; {206308#true} is VALID [2022-04-28 08:17:24,701 INFO L290 TraceCheckUtils]: 15: Hoare triple {206308#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {206308#true} is VALID [2022-04-28 08:17:24,701 INFO L290 TraceCheckUtils]: 16: Hoare triple {206308#true} #t~post161 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post161;havoc #t~post161;#t~post162 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post162;havoc #t~post162; {206308#true} is VALID [2022-04-28 08:17:24,702 INFO L272 TraceCheckUtils]: 17: Hoare triple {206308#true} call #t~ret163 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {206370#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:24,702 INFO L290 TraceCheckUtils]: 18: Hoare triple {206370#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {206308#true} is VALID [2022-04-28 08:17:24,702 INFO L290 TraceCheckUtils]: 19: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-28 08:17:24,702 INFO L290 TraceCheckUtils]: 20: Hoare triple {206308#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {206308#true} is VALID [2022-04-28 08:17:24,702 INFO L290 TraceCheckUtils]: 21: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-28 08:17:24,702 INFO L290 TraceCheckUtils]: 22: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-28 08:17:24,702 INFO L290 TraceCheckUtils]: 23: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-28 08:17:24,702 INFO L290 TraceCheckUtils]: 24: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-28 08:17:24,703 INFO L290 TraceCheckUtils]: 25: Hoare triple {206308#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:24,703 INFO L290 TraceCheckUtils]: 26: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,703 INFO L290 TraceCheckUtils]: 27: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,704 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-28 08:17:24,704 INFO L290 TraceCheckUtils]: 29: Hoare triple {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} assume -2147483648 <= #t~ret163 && #t~ret163 <= 2147483647;~ntStatus~3 := #t~ret163;havoc #t~ret163;#res := ~ntStatus~3; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,705 INFO L290 TraceCheckUtils]: 30: Hoare triple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,705 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {206308#true} #1075#return; {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,707 INFO L272 TraceCheckUtils]: 0: Hoare triple {206308#true} call ULTIMATE.init(); {206353#(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 [2022-04-28 08:17:24,707 INFO L290 TraceCheckUtils]: 1: Hoare triple {206353#(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; {206308#true} is VALID [2022-04-28 08:17:24,707 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 08:17:24,708 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {206308#true} {206308#true} #1159#return; {206308#true} is VALID [2022-04-28 08:17:24,708 INFO L272 TraceCheckUtils]: 4: Hoare triple {206308#true} call #t~ret170 := main(); {206308#true} is VALID [2022-04-28 08:17:24,708 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {206308#true} is VALID [2022-04-28 08:17:24,709 INFO L272 TraceCheckUtils]: 6: Hoare triple {206308#true} call _BLAST_init(); {206354#(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 [2022-04-28 08:17:24,709 INFO L290 TraceCheckUtils]: 7: Hoare triple {206354#(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; {206308#true} is VALID [2022-04-28 08:17:24,709 INFO L290 TraceCheckUtils]: 8: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 08:17:24,709 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {206308#true} {206308#true} #1067#return; {206308#true} is VALID [2022-04-28 08:17:24,709 INFO L290 TraceCheckUtils]: 10: Hoare triple {206308#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; {206308#true} is VALID [2022-04-28 08:17:24,709 INFO L290 TraceCheckUtils]: 11: Hoare triple {206308#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {206308#true} is VALID [2022-04-28 08:17:24,709 INFO L272 TraceCheckUtils]: 12: Hoare triple {206308#true} call stub_driver_init(); {206355#(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 [2022-04-28 08:17:24,709 INFO L290 TraceCheckUtils]: 13: Hoare triple {206355#(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; {206308#true} is VALID [2022-04-28 08:17:24,710 INFO L290 TraceCheckUtils]: 14: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 08:17:24,710 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {206308#true} {206308#true} #1069#return; {206308#true} is VALID [2022-04-28 08:17:24,710 INFO L290 TraceCheckUtils]: 16: Hoare triple {206308#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {206308#true} is VALID [2022-04-28 08:17:24,710 INFO L290 TraceCheckUtils]: 17: Hoare triple {206308#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {206308#true} is VALID [2022-04-28 08:17:24,710 INFO L290 TraceCheckUtils]: 18: Hoare triple {206308#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {206308#true} is VALID [2022-04-28 08:17:24,710 INFO L290 TraceCheckUtils]: 19: Hoare triple {206308#true} assume 2 == ~tmp_ndt_3~0; {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L272 TraceCheckUtils]: 20: Hoare triple {206308#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {206356#(and (= ~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 [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 21: Hoare triple {206356#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 22: Hoare triple {206308#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 23: Hoare triple {206308#true} assume !(0 != ~disketteExtension__IsRemoved~1); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 24: Hoare triple {206308#true} assume !(0 == ~disketteExtension__IsStarted~2); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 25: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 26: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 27: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 28: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 29: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 30: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp65~0); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 31: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp66~0); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 32: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp69~0); {206308#true} is VALID [2022-04-28 08:17:24,711 INFO L290 TraceCheckUtils]: 33: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp72~0); {206308#true} is VALID [2022-04-28 08:17:24,712 INFO L290 TraceCheckUtils]: 34: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp75~0); {206308#true} is VALID [2022-04-28 08:17:24,712 INFO L290 TraceCheckUtils]: 35: Hoare triple {206308#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp78~0; {206308#true} is VALID [2022-04-28 08:17:24,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {206308#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {206308#true} is VALID [2022-04-28 08:17:24,712 INFO L290 TraceCheckUtils]: 37: Hoare triple {206308#true} #t~post161 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post161;havoc #t~post161;#t~post162 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post162;havoc #t~post162; {206308#true} is VALID [2022-04-28 08:17:24,712 INFO L272 TraceCheckUtils]: 38: Hoare triple {206308#true} call #t~ret163 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {206370#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:24,713 INFO L290 TraceCheckUtils]: 39: Hoare triple {206370#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {206308#true} is VALID [2022-04-28 08:17:24,713 INFO L290 TraceCheckUtils]: 40: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-28 08:17:24,713 INFO L290 TraceCheckUtils]: 41: Hoare triple {206308#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {206308#true} is VALID [2022-04-28 08:17:24,713 INFO L290 TraceCheckUtils]: 42: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-28 08:17:24,713 INFO L290 TraceCheckUtils]: 43: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-28 08:17:24,713 INFO L290 TraceCheckUtils]: 44: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-28 08:17:24,713 INFO L290 TraceCheckUtils]: 45: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-28 08:17:24,713 INFO L290 TraceCheckUtils]: 46: Hoare triple {206308#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:24,714 INFO L290 TraceCheckUtils]: 47: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,714 INFO L290 TraceCheckUtils]: 48: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,715 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-28 08:17:24,715 INFO L290 TraceCheckUtils]: 50: Hoare triple {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} assume -2147483648 <= #t~ret163 && #t~ret163 <= 2147483647;~ntStatus~3 := #t~ret163;havoc #t~ret163;#res := ~ntStatus~3; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,715 INFO L290 TraceCheckUtils]: 51: Hoare triple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,716 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {206308#true} #1075#return; {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,716 INFO L290 TraceCheckUtils]: 53: Hoare triple {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,717 INFO L290 TraceCheckUtils]: 54: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,717 INFO L290 TraceCheckUtils]: 55: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,717 INFO L290 TraceCheckUtils]: 56: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,718 INFO L290 TraceCheckUtils]: 57: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,718 INFO L290 TraceCheckUtils]: 58: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,718 INFO L290 TraceCheckUtils]: 59: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,718 INFO L290 TraceCheckUtils]: 60: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:24,719 INFO L290 TraceCheckUtils]: 61: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {206309#false} is VALID [2022-04-28 08:17:24,719 INFO L272 TraceCheckUtils]: 62: Hoare triple {206309#false} call errorFn(); {206309#false} is VALID [2022-04-28 08:17:24,719 INFO L290 TraceCheckUtils]: 63: Hoare triple {206309#false} assume !false; {206309#false} is VALID [2022-04-28 08:17:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:17:24,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:17:24,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847340888] [2022-04-28 08:17:24,719 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847340888] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:24,719 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:24,720 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:17:24,720 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:17:24,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1085611993] [2022-04-28 08:17:24,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1085611993] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:24,720 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:24,720 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:17:24,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655567008] [2022-04-28 08:17:24,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:17:24,720 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 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 64 [2022-04-28 08:17:24,720 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:17:24,721 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 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) [2022-04-28 08:17:24,764 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:24,764 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:17:24,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:24,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:17:24,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:17:24,765 INFO L87 Difference]: Start difference. First operand 688 states and 826 transitions. Second operand has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 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) [2022-04-28 08:17:31,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:31,789 INFO L93 Difference]: Finished difference Result 756 states and 906 transitions. [2022-04-28 08:17:31,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:17:31,789 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 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 64 [2022-04-28 08:17:31,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:17:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 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) [2022-04-28 08:17:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 454 transitions. [2022-04-28 08:17:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 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) [2022-04-28 08:17:31,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 454 transitions. [2022-04-28 08:17:31,794 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 454 transitions. [2022-04-28 08:17:32,197 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 454 edges. 454 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:32,224 INFO L225 Difference]: With dead ends: 756 [2022-04-28 08:17:32,224 INFO L226 Difference]: Without dead ends: 734 [2022-04-28 08:17:32,225 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:17:32,225 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 244 mSDsluCounter, 1096 mSDsCounter, 0 mSdLazyCounter, 2092 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 1479 SdHoareTripleChecker+Invalid, 2163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 2092 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:17:32,225 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 1479 Invalid, 2163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 2092 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 08:17:32,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 734 states. [2022-04-28 08:17:34,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 734 to 644. [2022-04-28 08:17:34,198 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:17:34,199 INFO L82 GeneralOperation]: Start isEquivalent. First operand 734 states. Second operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) [2022-04-28 08:17:34,200 INFO L74 IsIncluded]: Start isIncluded. First operand 734 states. Second operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) [2022-04-28 08:17:34,200 INFO L87 Difference]: Start difference. First operand 734 states. Second operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) [2022-04-28 08:17:34,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:34,214 INFO L93 Difference]: Finished difference Result 734 states and 881 transitions. [2022-04-28 08:17:34,214 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 881 transitions. [2022-04-28 08:17:34,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:34,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:34,215 INFO L74 IsIncluded]: Start isIncluded. First operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) Second operand 734 states. [2022-04-28 08:17:34,216 INFO L87 Difference]: Start difference. First operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) Second operand 734 states. [2022-04-28 08:17:34,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:34,230 INFO L93 Difference]: Finished difference Result 734 states and 881 transitions. [2022-04-28 08:17:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 881 transitions. [2022-04-28 08:17:34,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:34,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:34,231 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:17:34,231 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:17:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) [2022-04-28 08:17:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 773 transitions. [2022-04-28 08:17:34,248 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 773 transitions. Word has length 64 [2022-04-28 08:17:34,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:17:34,248 INFO L495 AbstractCegarLoop]: Abstraction has 644 states and 773 transitions. [2022-04-28 08:17:34,248 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 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) [2022-04-28 08:17:34,248 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 644 states and 773 transitions. [2022-04-28 08:17:35,897 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 773 edges. 773 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 773 transitions. [2022-04-28 08:17:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 08:17:35,898 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:17:35,898 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:17:35,898 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-04-28 08:17:35,898 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:17:35,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:17:35,898 INFO L85 PathProgramCache]: Analyzing trace with hash -774955897, now seen corresponding path program 1 times [2022-04-28 08:17:35,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:35,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [26859119] [2022-04-28 08:17:35,898 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:17:35,898 INFO L85 PathProgramCache]: Analyzing trace with hash -774955897, now seen corresponding path program 2 times [2022-04-28 08:17:35,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:17:35,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416270123] [2022-04-28 08:17:35,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:17:35,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:17:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:35,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:17:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:35,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {210689#(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; {210645#true} is VALID [2022-04-28 08:17:35,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 08:17:35,975 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1159#return; {210645#true} is VALID [2022-04-28 08:17:35,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:17:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:36,004 INFO L290 TraceCheckUtils]: 0: Hoare triple {210690#(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; {210645#true} is VALID [2022-04-28 08:17:36,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 08:17:36,004 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1067#return; {210645#true} is VALID [2022-04-28 08:17:36,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:17:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:36,015 INFO L290 TraceCheckUtils]: 0: Hoare triple {210691#(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; {210645#true} is VALID [2022-04-28 08:17:36,015 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 08:17:36,016 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1069#return; {210645#true} is VALID [2022-04-28 08:17:36,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:17:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:36,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:17:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:36,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {210707#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {210645#true} is VALID [2022-04-28 08:17:36,087 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-28 08:17:36,087 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {210645#true} is VALID [2022-04-28 08:17:36,088 INFO L290 TraceCheckUtils]: 3: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-28 08:17:36,088 INFO L290 TraceCheckUtils]: 4: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-28 08:17:36,088 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-28 08:17:36,088 INFO L290 TraceCheckUtils]: 6: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-28 08:17:36,088 INFO L290 TraceCheckUtils]: 7: Hoare triple {210645#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:36,088 INFO L290 TraceCheckUtils]: 8: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,088 INFO L290 TraceCheckUtils]: 9: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,089 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {210692#(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; {210645#true} is VALID [2022-04-28 08:17:36,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume 1 == ~PagingReferenceCount~0; {210645#true} is VALID [2022-04-28 08:17:36,089 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {210645#true} is VALID [2022-04-28 08:17:36,089 INFO L290 TraceCheckUtils]: 3: Hoare triple {210645#true} assume !(0 != ~disketteExtension__IsRemoved~0); {210645#true} is VALID [2022-04-28 08:17:36,089 INFO L290 TraceCheckUtils]: 4: Hoare triple {210645#true} assume !(0 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,089 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} assume !(5 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,090 INFO L290 TraceCheckUtils]: 6: Hoare triple {210645#true} assume !(1 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,090 INFO L290 TraceCheckUtils]: 7: Hoare triple {210645#true} assume !(6 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,090 INFO L290 TraceCheckUtils]: 8: Hoare triple {210645#true} assume !(3 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,090 INFO L290 TraceCheckUtils]: 9: Hoare triple {210645#true} assume 4 == ~irpSp__MinorFunction~0; {210645#true} is VALID [2022-04-28 08:17:36,090 INFO L290 TraceCheckUtils]: 10: Hoare triple {210645#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {210645#true} is VALID [2022-04-28 08:17:36,090 INFO L290 TraceCheckUtils]: 11: Hoare triple {210645#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {210645#true} is VALID [2022-04-28 08:17:36,090 INFO L290 TraceCheckUtils]: 12: Hoare triple {210645#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; {210645#true} is VALID [2022-04-28 08:17:36,091 INFO L272 TraceCheckUtils]: 13: Hoare triple {210645#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {210707#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:36,091 INFO L290 TraceCheckUtils]: 14: Hoare triple {210707#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {210645#true} is VALID [2022-04-28 08:17:36,091 INFO L290 TraceCheckUtils]: 15: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-28 08:17:36,091 INFO L290 TraceCheckUtils]: 16: Hoare triple {210645#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {210645#true} is VALID [2022-04-28 08:17:36,091 INFO L290 TraceCheckUtils]: 17: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-28 08:17:36,091 INFO L290 TraceCheckUtils]: 18: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-28 08:17:36,091 INFO L290 TraceCheckUtils]: 19: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-28 08:17:36,091 INFO L290 TraceCheckUtils]: 20: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-28 08:17:36,091 INFO L290 TraceCheckUtils]: 21: Hoare triple {210645#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:36,092 INFO L290 TraceCheckUtils]: 22: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,092 INFO L290 TraceCheckUtils]: 23: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,092 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,093 INFO L290 TraceCheckUtils]: 25: Hoare triple {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:36,093 INFO L290 TraceCheckUtils]: 26: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:36,093 INFO L290 TraceCheckUtils]: 27: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:36,094 INFO L290 TraceCheckUtils]: 28: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,094 INFO L290 TraceCheckUtils]: 29: Hoare triple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,094 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {210645#true} #1077#return; {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:17:36,096 INFO L272 TraceCheckUtils]: 0: Hoare triple {210645#true} call ULTIMATE.init(); {210689#(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 [2022-04-28 08:17:36,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {210689#(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; {210645#true} is VALID [2022-04-28 08:17:36,096 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 08:17:36,096 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {210645#true} {210645#true} #1159#return; {210645#true} is VALID [2022-04-28 08:17:36,096 INFO L272 TraceCheckUtils]: 4: Hoare triple {210645#true} call #t~ret170 := main(); {210645#true} is VALID [2022-04-28 08:17:36,096 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {210645#true} is VALID [2022-04-28 08:17:36,097 INFO L272 TraceCheckUtils]: 6: Hoare triple {210645#true} call _BLAST_init(); {210690#(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 [2022-04-28 08:17:36,097 INFO L290 TraceCheckUtils]: 7: Hoare triple {210690#(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; {210645#true} is VALID [2022-04-28 08:17:36,097 INFO L290 TraceCheckUtils]: 8: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 08:17:36,097 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {210645#true} {210645#true} #1067#return; {210645#true} is VALID [2022-04-28 08:17:36,097 INFO L290 TraceCheckUtils]: 10: Hoare triple {210645#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; {210645#true} is VALID [2022-04-28 08:17:36,097 INFO L290 TraceCheckUtils]: 11: Hoare triple {210645#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {210645#true} is VALID [2022-04-28 08:17:36,103 INFO L272 TraceCheckUtils]: 12: Hoare triple {210645#true} call stub_driver_init(); {210691#(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 [2022-04-28 08:17:36,103 INFO L290 TraceCheckUtils]: 13: Hoare triple {210691#(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; {210645#true} is VALID [2022-04-28 08:17:36,103 INFO L290 TraceCheckUtils]: 14: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 08:17:36,103 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {210645#true} {210645#true} #1069#return; {210645#true} is VALID [2022-04-28 08:17:36,103 INFO L290 TraceCheckUtils]: 16: Hoare triple {210645#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {210645#true} is VALID [2022-04-28 08:17:36,103 INFO L290 TraceCheckUtils]: 17: Hoare triple {210645#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {210645#true} is VALID [2022-04-28 08:17:36,103 INFO L290 TraceCheckUtils]: 18: Hoare triple {210645#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {210645#true} is VALID [2022-04-28 08:17:36,104 INFO L290 TraceCheckUtils]: 19: Hoare triple {210645#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {210645#true} is VALID [2022-04-28 08:17:36,104 INFO L290 TraceCheckUtils]: 20: Hoare triple {210645#true} assume 3 == ~tmp_ndt_4~0; {210645#true} is VALID [2022-04-28 08:17:36,104 INFO L272 TraceCheckUtils]: 21: Hoare triple {210645#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {210692#(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 [2022-04-28 08:17:36,104 INFO L290 TraceCheckUtils]: 22: Hoare triple {210692#(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; {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 23: Hoare triple {210645#true} assume 1 == ~PagingReferenceCount~0; {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 24: Hoare triple {210645#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 25: Hoare triple {210645#true} assume !(0 != ~disketteExtension__IsRemoved~0); {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 26: Hoare triple {210645#true} assume !(0 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 27: Hoare triple {210645#true} assume !(5 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 28: Hoare triple {210645#true} assume !(1 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 29: Hoare triple {210645#true} assume !(6 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 30: Hoare triple {210645#true} assume !(3 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 31: Hoare triple {210645#true} assume 4 == ~irpSp__MinorFunction~0; {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 32: Hoare triple {210645#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 33: Hoare triple {210645#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {210645#true} is VALID [2022-04-28 08:17:36,105 INFO L290 TraceCheckUtils]: 34: Hoare triple {210645#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; {210645#true} is VALID [2022-04-28 08:17:36,106 INFO L272 TraceCheckUtils]: 35: Hoare triple {210645#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {210707#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:36,106 INFO L290 TraceCheckUtils]: 36: Hoare triple {210707#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {210645#true} is VALID [2022-04-28 08:17:36,106 INFO L290 TraceCheckUtils]: 37: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-28 08:17:36,106 INFO L290 TraceCheckUtils]: 38: Hoare triple {210645#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {210645#true} is VALID [2022-04-28 08:17:36,106 INFO L290 TraceCheckUtils]: 39: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-28 08:17:36,106 INFO L290 TraceCheckUtils]: 40: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-28 08:17:36,106 INFO L290 TraceCheckUtils]: 41: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-28 08:17:36,106 INFO L290 TraceCheckUtils]: 42: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-28 08:17:36,106 INFO L290 TraceCheckUtils]: 43: Hoare triple {210645#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:36,107 INFO L290 TraceCheckUtils]: 44: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,107 INFO L290 TraceCheckUtils]: 45: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,107 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,108 INFO L290 TraceCheckUtils]: 47: Hoare triple {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:36,108 INFO L290 TraceCheckUtils]: 48: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:36,108 INFO L290 TraceCheckUtils]: 49: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:36,109 INFO L290 TraceCheckUtils]: 50: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,109 INFO L290 TraceCheckUtils]: 51: Hoare triple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,109 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {210645#true} #1077#return; {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:17:36,110 INFO L290 TraceCheckUtils]: 53: Hoare triple {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,110 INFO L290 TraceCheckUtils]: 54: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,110 INFO L290 TraceCheckUtils]: 55: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,110 INFO L290 TraceCheckUtils]: 56: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,111 INFO L290 TraceCheckUtils]: 57: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,111 INFO L290 TraceCheckUtils]: 58: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,111 INFO L290 TraceCheckUtils]: 59: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,111 INFO L290 TraceCheckUtils]: 60: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:36,112 INFO L290 TraceCheckUtils]: 61: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {210646#false} is VALID [2022-04-28 08:17:36,112 INFO L272 TraceCheckUtils]: 62: Hoare triple {210646#false} call errorFn(); {210646#false} is VALID [2022-04-28 08:17:36,112 INFO L290 TraceCheckUtils]: 63: Hoare triple {210646#false} assume !false; {210646#false} is VALID [2022-04-28 08:17:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:17:36,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:17:36,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416270123] [2022-04-28 08:17:36,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416270123] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:36,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:36,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:17:36,112 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:17:36,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [26859119] [2022-04-28 08:17:36,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [26859119] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:36,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:36,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:17:36,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873559061] [2022-04-28 08:17:36,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:17:36,113 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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 64 [2022-04-28 08:17:36,113 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:17:36,113 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:36,151 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:36,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:17:36,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:36,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:17:36,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:17:36,152 INFO L87 Difference]: Start difference. First operand 644 states and 773 transitions. Second operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:43,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:43,360 INFO L93 Difference]: Finished difference Result 708 states and 847 transitions. [2022-04-28 08:17:43,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:17:43,360 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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 64 [2022-04-28 08:17:43,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:17:43,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 445 transitions. [2022-04-28 08:17:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 445 transitions. [2022-04-28 08:17:43,365 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 445 transitions. [2022-04-28 08:17:43,773 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:43,793 INFO L225 Difference]: With dead ends: 708 [2022-04-28 08:17:43,793 INFO L226 Difference]: Without dead ends: 686 [2022-04-28 08:17:43,794 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:17:43,794 INFO L413 NwaCegarLoop]: 371 mSDtfsCounter, 228 mSDsluCounter, 1249 mSDsCounter, 0 mSdLazyCounter, 2263 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 232 SdHoareTripleChecker+Valid, 1620 SdHoareTripleChecker+Invalid, 2331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 2263 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-28 08:17:43,794 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [232 Valid, 1620 Invalid, 2331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 2263 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-28 08:17:43,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2022-04-28 08:17:45,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 639. [2022-04-28 08:17:45,751 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:17:45,752 INFO L82 GeneralOperation]: Start isEquivalent. First operand 686 states. Second operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 08:17:45,752 INFO L74 IsIncluded]: Start isIncluded. First operand 686 states. Second operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 08:17:45,752 INFO L87 Difference]: Start difference. First operand 686 states. Second operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 08:17:45,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:45,766 INFO L93 Difference]: Finished difference Result 686 states and 824 transitions. [2022-04-28 08:17:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 824 transitions. [2022-04-28 08:17:45,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:45,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:45,767 INFO L74 IsIncluded]: Start isIncluded. First operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) Second operand 686 states. [2022-04-28 08:17:45,768 INFO L87 Difference]: Start difference. First operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) Second operand 686 states. [2022-04-28 08:17:45,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:45,782 INFO L93 Difference]: Finished difference Result 686 states and 824 transitions. [2022-04-28 08:17:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 824 transitions. [2022-04-28 08:17:45,782 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:45,782 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:45,783 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:17:45,783 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:17:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 08:17:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 766 transitions. [2022-04-28 08:17:45,800 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 766 transitions. Word has length 64 [2022-04-28 08:17:45,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:17:45,800 INFO L495 AbstractCegarLoop]: Abstraction has 639 states and 766 transitions. [2022-04-28 08:17:45,800 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:45,800 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 639 states and 766 transitions. [2022-04-28 08:17:47,433 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 766 edges. 766 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 766 transitions. [2022-04-28 08:17:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 08:17:47,434 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:17:47,434 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:17:47,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2022-04-28 08:17:47,434 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:17:47,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:17:47,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1705067367, now seen corresponding path program 1 times [2022-04-28 08:17:47,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:47,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1694535104] [2022-04-28 08:17:47,435 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:17:47,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1705067367, now seen corresponding path program 2 times [2022-04-28 08:17:47,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:17:47,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583515093] [2022-04-28 08:17:47,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:17:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:17:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:47,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:17:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:47,515 INFO L290 TraceCheckUtils]: 0: Hoare triple {214826#(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; {214782#true} is VALID [2022-04-28 08:17:47,515 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 08:17:47,515 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1159#return; {214782#true} is VALID [2022-04-28 08:17:47,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:17:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:47,536 INFO L290 TraceCheckUtils]: 0: Hoare triple {214827#(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; {214782#true} is VALID [2022-04-28 08:17:47,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 08:17:47,536 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1067#return; {214782#true} is VALID [2022-04-28 08:17:47,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:17:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:47,547 INFO L290 TraceCheckUtils]: 0: Hoare triple {214828#(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; {214782#true} is VALID [2022-04-28 08:17:47,547 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 08:17:47,547 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1069#return; {214782#true} is VALID [2022-04-28 08:17:47,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:17:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:47,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:17:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:47,620 INFO L290 TraceCheckUtils]: 0: Hoare triple {214844#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {214782#true} is VALID [2022-04-28 08:17:47,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-28 08:17:47,620 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {214782#true} is VALID [2022-04-28 08:17:47,621 INFO L290 TraceCheckUtils]: 3: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-28 08:17:47,621 INFO L290 TraceCheckUtils]: 4: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-28 08:17:47,621 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-28 08:17:47,621 INFO L290 TraceCheckUtils]: 6: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-28 08:17:47,621 INFO L290 TraceCheckUtils]: 7: Hoare triple {214782#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:47,621 INFO L290 TraceCheckUtils]: 8: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,621 INFO L290 TraceCheckUtils]: 9: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,622 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,622 INFO L290 TraceCheckUtils]: 0: Hoare triple {214829#(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; {214782#true} is VALID [2022-04-28 08:17:47,622 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume 1 == ~PagingReferenceCount~0; {214782#true} is VALID [2022-04-28 08:17:47,622 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {214782#true} is VALID [2022-04-28 08:17:47,622 INFO L290 TraceCheckUtils]: 3: Hoare triple {214782#true} assume !(0 != ~disketteExtension__IsRemoved~0); {214782#true} is VALID [2022-04-28 08:17:47,622 INFO L290 TraceCheckUtils]: 4: Hoare triple {214782#true} assume !(0 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,622 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} assume !(5 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,623 INFO L290 TraceCheckUtils]: 6: Hoare triple {214782#true} assume !(1 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,623 INFO L290 TraceCheckUtils]: 7: Hoare triple {214782#true} assume !(6 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,623 INFO L290 TraceCheckUtils]: 8: Hoare triple {214782#true} assume !(3 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,623 INFO L290 TraceCheckUtils]: 9: Hoare triple {214782#true} assume !(4 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,623 INFO L290 TraceCheckUtils]: 10: Hoare triple {214782#true} assume !(2 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,623 INFO L290 TraceCheckUtils]: 11: Hoare triple {214782#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {214782#true} is VALID [2022-04-28 08:17:47,623 INFO L290 TraceCheckUtils]: 12: Hoare triple {214782#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; {214782#true} is VALID [2022-04-28 08:17:47,623 INFO L272 TraceCheckUtils]: 13: Hoare triple {214782#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {214844#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:47,624 INFO L290 TraceCheckUtils]: 14: Hoare triple {214844#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {214782#true} is VALID [2022-04-28 08:17:47,624 INFO L290 TraceCheckUtils]: 15: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-28 08:17:47,624 INFO L290 TraceCheckUtils]: 16: Hoare triple {214782#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {214782#true} is VALID [2022-04-28 08:17:47,624 INFO L290 TraceCheckUtils]: 17: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-28 08:17:47,624 INFO L290 TraceCheckUtils]: 18: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-28 08:17:47,624 INFO L290 TraceCheckUtils]: 19: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-28 08:17:47,624 INFO L290 TraceCheckUtils]: 20: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-28 08:17:47,624 INFO L290 TraceCheckUtils]: 21: Hoare triple {214782#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:47,624 INFO L290 TraceCheckUtils]: 22: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,625 INFO L290 TraceCheckUtils]: 23: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,625 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,626 INFO L290 TraceCheckUtils]: 25: Hoare triple {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:47,626 INFO L290 TraceCheckUtils]: 26: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:47,626 INFO L290 TraceCheckUtils]: 27: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:47,626 INFO L290 TraceCheckUtils]: 28: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,627 INFO L290 TraceCheckUtils]: 29: Hoare triple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,627 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {214782#true} #1077#return; {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:17:47,629 INFO L272 TraceCheckUtils]: 0: Hoare triple {214782#true} call ULTIMATE.init(); {214826#(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 [2022-04-28 08:17:47,629 INFO L290 TraceCheckUtils]: 1: Hoare triple {214826#(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; {214782#true} is VALID [2022-04-28 08:17:47,629 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 08:17:47,629 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {214782#true} {214782#true} #1159#return; {214782#true} is VALID [2022-04-28 08:17:47,629 INFO L272 TraceCheckUtils]: 4: Hoare triple {214782#true} call #t~ret170 := main(); {214782#true} is VALID [2022-04-28 08:17:47,629 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {214782#true} is VALID [2022-04-28 08:17:47,630 INFO L272 TraceCheckUtils]: 6: Hoare triple {214782#true} call _BLAST_init(); {214827#(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 [2022-04-28 08:17:47,630 INFO L290 TraceCheckUtils]: 7: Hoare triple {214827#(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; {214782#true} is VALID [2022-04-28 08:17:47,630 INFO L290 TraceCheckUtils]: 8: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 08:17:47,630 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {214782#true} {214782#true} #1067#return; {214782#true} is VALID [2022-04-28 08:17:47,630 INFO L290 TraceCheckUtils]: 10: Hoare triple {214782#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; {214782#true} is VALID [2022-04-28 08:17:47,630 INFO L290 TraceCheckUtils]: 11: Hoare triple {214782#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {214782#true} is VALID [2022-04-28 08:17:47,631 INFO L272 TraceCheckUtils]: 12: Hoare triple {214782#true} call stub_driver_init(); {214828#(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 [2022-04-28 08:17:47,631 INFO L290 TraceCheckUtils]: 13: Hoare triple {214828#(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; {214782#true} is VALID [2022-04-28 08:17:47,631 INFO L290 TraceCheckUtils]: 14: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 08:17:47,631 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {214782#true} {214782#true} #1069#return; {214782#true} is VALID [2022-04-28 08:17:47,631 INFO L290 TraceCheckUtils]: 16: Hoare triple {214782#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {214782#true} is VALID [2022-04-28 08:17:47,631 INFO L290 TraceCheckUtils]: 17: Hoare triple {214782#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {214782#true} is VALID [2022-04-28 08:17:47,631 INFO L290 TraceCheckUtils]: 18: Hoare triple {214782#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {214782#true} is VALID [2022-04-28 08:17:47,631 INFO L290 TraceCheckUtils]: 19: Hoare triple {214782#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {214782#true} is VALID [2022-04-28 08:17:47,631 INFO L290 TraceCheckUtils]: 20: Hoare triple {214782#true} assume 3 == ~tmp_ndt_4~0; {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L272 TraceCheckUtils]: 21: Hoare triple {214782#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {214829#(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 [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 22: Hoare triple {214829#(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; {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 23: Hoare triple {214782#true} assume 1 == ~PagingReferenceCount~0; {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 24: Hoare triple {214782#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 25: Hoare triple {214782#true} assume !(0 != ~disketteExtension__IsRemoved~0); {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 26: Hoare triple {214782#true} assume !(0 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 27: Hoare triple {214782#true} assume !(5 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 28: Hoare triple {214782#true} assume !(1 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 29: Hoare triple {214782#true} assume !(6 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 30: Hoare triple {214782#true} assume !(3 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 31: Hoare triple {214782#true} assume !(4 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 32: Hoare triple {214782#true} assume !(2 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 08:17:47,632 INFO L290 TraceCheckUtils]: 33: Hoare triple {214782#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {214782#true} is VALID [2022-04-28 08:17:47,633 INFO L290 TraceCheckUtils]: 34: Hoare triple {214782#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; {214782#true} is VALID [2022-04-28 08:17:47,639 INFO L272 TraceCheckUtils]: 35: Hoare triple {214782#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {214844#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:47,639 INFO L290 TraceCheckUtils]: 36: Hoare triple {214844#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {214782#true} is VALID [2022-04-28 08:17:47,640 INFO L290 TraceCheckUtils]: 37: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-28 08:17:47,640 INFO L290 TraceCheckUtils]: 38: Hoare triple {214782#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {214782#true} is VALID [2022-04-28 08:17:47,640 INFO L290 TraceCheckUtils]: 39: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-28 08:17:47,640 INFO L290 TraceCheckUtils]: 40: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-28 08:17:47,640 INFO L290 TraceCheckUtils]: 41: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-28 08:17:47,640 INFO L290 TraceCheckUtils]: 42: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-28 08:17:47,640 INFO L290 TraceCheckUtils]: 43: Hoare triple {214782#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:17:47,640 INFO L290 TraceCheckUtils]: 44: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,641 INFO L290 TraceCheckUtils]: 45: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,641 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,642 INFO L290 TraceCheckUtils]: 47: Hoare triple {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:47,642 INFO L290 TraceCheckUtils]: 48: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:47,642 INFO L290 TraceCheckUtils]: 49: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:17:47,642 INFO L290 TraceCheckUtils]: 50: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,643 INFO L290 TraceCheckUtils]: 51: Hoare triple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,643 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {214782#true} #1077#return; {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:17:47,644 INFO L290 TraceCheckUtils]: 53: Hoare triple {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,644 INFO L290 TraceCheckUtils]: 54: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,644 INFO L290 TraceCheckUtils]: 55: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,644 INFO L290 TraceCheckUtils]: 56: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,644 INFO L290 TraceCheckUtils]: 57: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,645 INFO L290 TraceCheckUtils]: 58: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,651 INFO L290 TraceCheckUtils]: 59: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,651 INFO L290 TraceCheckUtils]: 60: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:17:47,651 INFO L290 TraceCheckUtils]: 61: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {214783#false} is VALID [2022-04-28 08:17:47,652 INFO L272 TraceCheckUtils]: 62: Hoare triple {214783#false} call errorFn(); {214783#false} is VALID [2022-04-28 08:17:47,652 INFO L290 TraceCheckUtils]: 63: Hoare triple {214783#false} assume !false; {214783#false} is VALID [2022-04-28 08:17:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:17:47,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:17:47,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583515093] [2022-04-28 08:17:47,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583515093] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:47,652 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:47,652 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:17:47,652 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:17:47,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1694535104] [2022-04-28 08:17:47,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1694535104] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:47,652 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:47,652 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:17:47,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969138265] [2022-04-28 08:17:47,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:17:47,653 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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 64 [2022-04-28 08:17:47,653 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:17:47,653 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:47,692 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:47,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:17:47,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:47,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:17:47,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:17:47,692 INFO L87 Difference]: Start difference. First operand 639 states and 766 transitions. Second operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:55,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:55,141 INFO L93 Difference]: Finished difference Result 703 states and 840 transitions. [2022-04-28 08:17:55,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:17:55,142 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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 64 [2022-04-28 08:17:55,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:17:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 438 transitions. [2022-04-28 08:17:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:55,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 438 transitions. [2022-04-28 08:17:55,146 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 438 transitions. [2022-04-28 08:17:55,544 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 438 edges. 438 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:55,563 INFO L225 Difference]: With dead ends: 703 [2022-04-28 08:17:55,563 INFO L226 Difference]: Without dead ends: 682 [2022-04-28 08:17:55,564 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:17:55,564 INFO L413 NwaCegarLoop]: 365 mSDtfsCounter, 231 mSDsluCounter, 1273 mSDsCounter, 0 mSdLazyCounter, 2330 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 1638 SdHoareTripleChecker+Invalid, 2398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 2330 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:17:55,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [235 Valid, 1638 Invalid, 2398 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 2330 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-04-28 08:17:55,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2022-04-28 08:17:57,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 635. [2022-04-28 08:17:57,529 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:17:57,530 INFO L82 GeneralOperation]: Start isEquivalent. First operand 682 states. Second operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 08:17:57,530 INFO L74 IsIncluded]: Start isIncluded. First operand 682 states. Second operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 08:17:57,531 INFO L87 Difference]: Start difference. First operand 682 states. Second operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 08:17:57,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:57,544 INFO L93 Difference]: Finished difference Result 682 states and 818 transitions. [2022-04-28 08:17:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 818 transitions. [2022-04-28 08:17:57,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:57,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:57,545 INFO L74 IsIncluded]: Start isIncluded. First operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) Second operand 682 states. [2022-04-28 08:17:57,546 INFO L87 Difference]: Start difference. First operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) Second operand 682 states. [2022-04-28 08:17:57,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:17:57,559 INFO L93 Difference]: Finished difference Result 682 states and 818 transitions. [2022-04-28 08:17:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 818 transitions. [2022-04-28 08:17:57,560 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:17:57,560 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:17:57,560 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:17:57,560 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:17:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 08:17:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 760 transitions. [2022-04-28 08:17:57,584 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 760 transitions. Word has length 64 [2022-04-28 08:17:57,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:17:57,584 INFO L495 AbstractCegarLoop]: Abstraction has 635 states and 760 transitions. [2022-04-28 08:17:57,584 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 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) [2022-04-28 08:17:57,584 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 635 states and 760 transitions. [2022-04-28 08:17:59,238 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 760 edges. 760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 760 transitions. [2022-04-28 08:17:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-28 08:17:59,239 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:17:59,239 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:17:59,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2022-04-28 08:17:59,239 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:17:59,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:17:59,240 INFO L85 PathProgramCache]: Analyzing trace with hash -234049940, now seen corresponding path program 1 times [2022-04-28 08:17:59,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:59,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [806170779] [2022-04-28 08:17:59,240 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:17:59,240 INFO L85 PathProgramCache]: Analyzing trace with hash -234049940, now seen corresponding path program 2 times [2022-04-28 08:17:59,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:17:59,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965878749] [2022-04-28 08:17:59,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:17:59,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:17:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:59,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:17:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:59,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {218932#(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; {218893#true} is VALID [2022-04-28 08:17:59,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 08:17:59,323 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1159#return; {218893#true} is VALID [2022-04-28 08:17:59,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:17:59,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:59,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {218933#(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; {218893#true} is VALID [2022-04-28 08:17:59,346 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 08:17:59,346 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1067#return; {218893#true} is VALID [2022-04-28 08:17:59,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:17:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:59,358 INFO L290 TraceCheckUtils]: 0: Hoare triple {218934#(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; {218893#true} is VALID [2022-04-28 08:17:59,359 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 08:17:59,359 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1069#return; {218893#true} is VALID [2022-04-28 08:17:59,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 08:17:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:59,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:17:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:59,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:17:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:59,392 INFO L290 TraceCheckUtils]: 0: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,392 INFO L290 TraceCheckUtils]: 1: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,393 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,393 INFO L290 TraceCheckUtils]: 0: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {218893#true} is VALID [2022-04-28 08:17:59,394 INFO L272 TraceCheckUtils]: 1: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:59,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,394 INFO L290 TraceCheckUtils]: 3: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,395 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,395 INFO L290 TraceCheckUtils]: 5: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,395 INFO L290 TraceCheckUtils]: 6: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,396 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:17:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:17:59,402 INFO L290 TraceCheckUtils]: 0: Hoare triple {218951#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {218893#true} is VALID [2022-04-28 08:17:59,402 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 08:17:59,403 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,403 INFO L290 TraceCheckUtils]: 0: Hoare triple {218935#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {218893#true} is VALID [2022-04-28 08:17:59,403 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume 0 != ~compRegistered~0; {218893#true} is VALID [2022-04-28 08:17:59,403 INFO L272 TraceCheckUtils]: 2: Hoare triple {218893#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:59,404 INFO L290 TraceCheckUtils]: 3: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {218893#true} is VALID [2022-04-28 08:17:59,404 INFO L272 TraceCheckUtils]: 4: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:59,404 INFO L290 TraceCheckUtils]: 5: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,404 INFO L290 TraceCheckUtils]: 6: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,405 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,405 INFO L290 TraceCheckUtils]: 8: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,405 INFO L290 TraceCheckUtils]: 9: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,406 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,406 INFO L290 TraceCheckUtils]: 11: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,406 INFO L290 TraceCheckUtils]: 12: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,407 INFO L272 TraceCheckUtils]: 13: Hoare triple {218931#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {218951#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:17:59,407 INFO L290 TraceCheckUtils]: 14: Hoare triple {218951#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {218893#true} is VALID [2022-04-28 08:17:59,407 INFO L290 TraceCheckUtils]: 15: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 08:17:59,407 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,407 INFO L290 TraceCheckUtils]: 17: Hoare triple {218931#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,408 INFO L290 TraceCheckUtils]: 18: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,408 INFO L290 TraceCheckUtils]: 19: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_11~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,408 INFO L290 TraceCheckUtils]: 20: Hoare triple {218931#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,408 INFO L290 TraceCheckUtils]: 21: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,409 INFO L290 TraceCheckUtils]: 22: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,409 INFO L290 TraceCheckUtils]: 23: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,409 INFO L290 TraceCheckUtils]: 24: Hoare triple {218931#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,409 INFO L290 TraceCheckUtils]: 25: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,410 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1045#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,411 INFO L272 TraceCheckUtils]: 0: Hoare triple {218893#true} call ULTIMATE.init(); {218932#(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 [2022-04-28 08:17:59,411 INFO L290 TraceCheckUtils]: 1: Hoare triple {218932#(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; {218893#true} is VALID [2022-04-28 08:17:59,411 INFO L290 TraceCheckUtils]: 2: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 08:17:59,411 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {218893#true} {218893#true} #1159#return; {218893#true} is VALID [2022-04-28 08:17:59,412 INFO L272 TraceCheckUtils]: 4: Hoare triple {218893#true} call #t~ret170 := main(); {218893#true} is VALID [2022-04-28 08:17:59,412 INFO L290 TraceCheckUtils]: 5: Hoare triple {218893#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {218893#true} is VALID [2022-04-28 08:17:59,412 INFO L272 TraceCheckUtils]: 6: Hoare triple {218893#true} call _BLAST_init(); {218933#(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 [2022-04-28 08:17:59,412 INFO L290 TraceCheckUtils]: 7: Hoare triple {218933#(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; {218893#true} is VALID [2022-04-28 08:17:59,412 INFO L290 TraceCheckUtils]: 8: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {218893#true} {218893#true} #1067#return; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L290 TraceCheckUtils]: 10: Hoare triple {218893#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; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L290 TraceCheckUtils]: 11: Hoare triple {218893#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L272 TraceCheckUtils]: 12: Hoare triple {218893#true} call stub_driver_init(); {218934#(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 [2022-04-28 08:17:59,413 INFO L290 TraceCheckUtils]: 13: Hoare triple {218934#(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; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L290 TraceCheckUtils]: 14: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {218893#true} {218893#true} #1069#return; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L290 TraceCheckUtils]: 16: Hoare triple {218893#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L290 TraceCheckUtils]: 17: Hoare triple {218893#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L290 TraceCheckUtils]: 18: Hoare triple {218893#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {218893#true} is VALID [2022-04-28 08:17:59,413 INFO L290 TraceCheckUtils]: 19: Hoare triple {218893#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 20: Hoare triple {218893#true} assume 3 == ~tmp_ndt_4~0; {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L272 TraceCheckUtils]: 21: Hoare triple {218893#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 22: Hoare triple {218893#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; {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 23: Hoare triple {218893#true} assume 1 == ~PagingReferenceCount~0; {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 24: Hoare triple {218893#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 25: Hoare triple {218893#true} assume !(0 != ~disketteExtension__IsRemoved~0); {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 26: Hoare triple {218893#true} assume !(0 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 27: Hoare triple {218893#true} assume !(5 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 28: Hoare triple {218893#true} assume !(1 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 29: Hoare triple {218893#true} assume 6 == ~irpSp__MinorFunction~0; {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 30: Hoare triple {218893#true} assume 6 == ~irpSp__MinorFunction~0; {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 31: Hoare triple {218893#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; {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 32: Hoare triple {218893#true} assume !(~s~0 != ~NP~0); {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 33: Hoare triple {218893#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {218893#true} is VALID [2022-04-28 08:17:59,414 INFO L290 TraceCheckUtils]: 34: Hoare triple {218893#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {218893#true} is VALID [2022-04-28 08:17:59,415 INFO L272 TraceCheckUtils]: 35: Hoare triple {218893#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {218935#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:17:59,415 INFO L290 TraceCheckUtils]: 36: Hoare triple {218935#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {218893#true} is VALID [2022-04-28 08:17:59,415 INFO L290 TraceCheckUtils]: 37: Hoare triple {218893#true} assume 0 != ~compRegistered~0; {218893#true} is VALID [2022-04-28 08:17:59,415 INFO L272 TraceCheckUtils]: 38: Hoare triple {218893#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:59,416 INFO L290 TraceCheckUtils]: 39: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {218893#true} is VALID [2022-04-28 08:17:59,416 INFO L272 TraceCheckUtils]: 40: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:17:59,416 INFO L290 TraceCheckUtils]: 41: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,416 INFO L290 TraceCheckUtils]: 42: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,417 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,417 INFO L290 TraceCheckUtils]: 44: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,418 INFO L290 TraceCheckUtils]: 45: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,418 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,419 INFO L290 TraceCheckUtils]: 47: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,419 INFO L290 TraceCheckUtils]: 48: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,420 INFO L272 TraceCheckUtils]: 49: Hoare triple {218931#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {218951#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:17:59,420 INFO L290 TraceCheckUtils]: 50: Hoare triple {218951#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {218893#true} is VALID [2022-04-28 08:17:59,420 INFO L290 TraceCheckUtils]: 51: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 08:17:59,420 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,420 INFO L290 TraceCheckUtils]: 53: Hoare triple {218931#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,421 INFO L290 TraceCheckUtils]: 54: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,421 INFO L290 TraceCheckUtils]: 55: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_11~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,421 INFO L290 TraceCheckUtils]: 56: Hoare triple {218931#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,422 INFO L290 TraceCheckUtils]: 57: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,422 INFO L290 TraceCheckUtils]: 58: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,422 INFO L290 TraceCheckUtils]: 59: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,422 INFO L290 TraceCheckUtils]: 60: Hoare triple {218931#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,423 INFO L290 TraceCheckUtils]: 61: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,423 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1045#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,424 INFO L290 TraceCheckUtils]: 63: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,424 INFO L290 TraceCheckUtils]: 64: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 259 == ~__cil_tmp30~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,425 INFO L272 TraceCheckUtils]: 65: Hoare triple {218931#(= ~setEventCalled~0 1)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,425 INFO L290 TraceCheckUtils]: 66: Hoare triple {218931#(= ~setEventCalled~0 1)} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,425 INFO L290 TraceCheckUtils]: 67: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR3~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:17:59,426 INFO L290 TraceCheckUtils]: 68: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~setEventCalled~0); {218894#false} is VALID [2022-04-28 08:17:59,426 INFO L290 TraceCheckUtils]: 69: Hoare triple {218894#false} assume !(1 == ~customIrp~0); {218894#false} is VALID [2022-04-28 08:17:59,426 INFO L290 TraceCheckUtils]: 70: Hoare triple {218894#false} assume ~s~0 == ~MPR3~0; {218894#false} is VALID [2022-04-28 08:17:59,426 INFO L272 TraceCheckUtils]: 71: Hoare triple {218894#false} call errorFn(); {218894#false} is VALID [2022-04-28 08:17:59,426 INFO L290 TraceCheckUtils]: 72: Hoare triple {218894#false} assume !false; {218894#false} is VALID [2022-04-28 08:17:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:17:59,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:17:59,426 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965878749] [2022-04-28 08:17:59,426 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965878749] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:59,426 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:59,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:17:59,427 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:17:59,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [806170779] [2022-04-28 08:17:59,427 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [806170779] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:17:59,427 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:17:59,427 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:17:59,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821458127] [2022-04-28 08:17:59,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:17:59,427 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 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 73 [2022-04-28 08:17:59,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:17:59,427 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-04-28 08:17:59,474 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:17:59,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 08:17:59,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:17:59,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 08:17:59,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-04-28 08:17:59,474 INFO L87 Difference]: Start difference. First operand 635 states and 760 transitions. Second operand has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-04-28 08:18:04,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:04,228 INFO L93 Difference]: Finished difference Result 1079 states and 1309 transitions. [2022-04-28 08:18:04,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:18:04,229 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 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 73 [2022-04-28 08:18:04,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:18:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-04-28 08:18:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 770 transitions. [2022-04-28 08:18:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-04-28 08:18:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 770 transitions. [2022-04-28 08:18:04,237 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 770 transitions. [2022-04-28 08:18:04,872 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 770 edges. 770 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:04,908 INFO L225 Difference]: With dead ends: 1079 [2022-04-28 08:18:04,908 INFO L226 Difference]: Without dead ends: 826 [2022-04-28 08:18:04,910 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:18:04,910 INFO L413 NwaCegarLoop]: 424 mSDtfsCounter, 801 mSDsluCounter, 411 mSDsCounter, 0 mSdLazyCounter, 501 mSolverCounterSat, 238 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 813 SdHoareTripleChecker+Valid, 835 SdHoareTripleChecker+Invalid, 739 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 238 IncrementalHoareTripleChecker+Valid, 501 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:18:04,910 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [813 Valid, 835 Invalid, 739 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [238 Valid, 501 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-28 08:18:04,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 826 states. [2022-04-28 08:18:07,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 826 to 756. [2022-04-28 08:18:07,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:18:07,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 826 states. Second operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) [2022-04-28 08:18:07,202 INFO L74 IsIncluded]: Start isIncluded. First operand 826 states. Second operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) [2022-04-28 08:18:07,202 INFO L87 Difference]: Start difference. First operand 826 states. Second operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) [2022-04-28 08:18:07,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:07,223 INFO L93 Difference]: Finished difference Result 826 states and 989 transitions. [2022-04-28 08:18:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 989 transitions. [2022-04-28 08:18:07,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:07,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:07,224 INFO L74 IsIncluded]: Start isIncluded. First operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) Second operand 826 states. [2022-04-28 08:18:07,224 INFO L87 Difference]: Start difference. First operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) Second operand 826 states. [2022-04-28 08:18:07,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:07,245 INFO L93 Difference]: Finished difference Result 826 states and 989 transitions. [2022-04-28 08:18:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 989 transitions. [2022-04-28 08:18:07,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:07,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:07,246 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:18:07,246 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:18:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) [2022-04-28 08:18:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 908 transitions. [2022-04-28 08:18:07,270 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 908 transitions. Word has length 73 [2022-04-28 08:18:07,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:18:07,270 INFO L495 AbstractCegarLoop]: Abstraction has 756 states and 908 transitions. [2022-04-28 08:18:07,270 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-04-28 08:18:07,270 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 756 states and 908 transitions. [2022-04-28 08:18:09,310 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 908 edges. 908 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 908 transitions. [2022-04-28 08:18:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 08:18:09,311 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:18:09,311 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:18:09,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2022-04-28 08:18:09,311 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:18:09,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:18:09,311 INFO L85 PathProgramCache]: Analyzing trace with hash 2048415176, now seen corresponding path program 1 times [2022-04-28 08:18:09,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:09,311 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1146746198] [2022-04-28 08:18:09,311 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:18:09,311 INFO L85 PathProgramCache]: Analyzing trace with hash 2048415176, now seen corresponding path program 2 times [2022-04-28 08:18:09,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:18:09,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731855200] [2022-04-28 08:18:09,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:18:09,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:18:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:09,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:18:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:09,402 INFO L290 TraceCheckUtils]: 0: Hoare triple {224334#(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; {224286#true} is VALID [2022-04-28 08:18:09,402 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 08:18:09,402 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1159#return; {224286#true} is VALID [2022-04-28 08:18:09,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:18:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:09,422 INFO L290 TraceCheckUtils]: 0: Hoare triple {224335#(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; {224286#true} is VALID [2022-04-28 08:18:09,422 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 08:18:09,422 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1067#return; {224286#true} is VALID [2022-04-28 08:18:09,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:18:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:09,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {224336#(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; {224286#true} is VALID [2022-04-28 08:18:09,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 08:18:09,434 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1069#return; {224286#true} is VALID [2022-04-28 08:18:09,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:18:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:09,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-28 08:18:09,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:09,507 INFO L290 TraceCheckUtils]: 0: Hoare triple {224352#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {224286#true} is VALID [2022-04-28 08:18:09,507 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-28 08:18:09,507 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {224286#true} is VALID [2022-04-28 08:18:09,507 INFO L290 TraceCheckUtils]: 3: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-28 08:18:09,507 INFO L290 TraceCheckUtils]: 4: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-28 08:18:09,507 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-28 08:18:09,507 INFO L290 TraceCheckUtils]: 6: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-28 08:18:09,507 INFO L290 TraceCheckUtils]: 7: Hoare triple {224286#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:18:09,508 INFO L290 TraceCheckUtils]: 8: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,508 INFO L290 TraceCheckUtils]: 9: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,509 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 0: Hoare triple {224337#(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; {224286#true} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume 1 == ~PagingReferenceCount~0; {224286#true} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {224286#true} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 3: Hoare triple {224286#true} assume !(0 != ~disketteExtension__IsRemoved~0); {224286#true} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 4: Hoare triple {224286#true} assume !(0 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} assume !(5 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 6: Hoare triple {224286#true} assume !(1 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 7: Hoare triple {224286#true} assume !(6 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 8: Hoare triple {224286#true} assume !(3 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,509 INFO L290 TraceCheckUtils]: 9: Hoare triple {224286#true} assume !(4 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,510 INFO L290 TraceCheckUtils]: 10: Hoare triple {224286#true} assume 2 == ~irpSp__MinorFunction~0; {224286#true} is VALID [2022-04-28 08:18:09,510 INFO L290 TraceCheckUtils]: 11: Hoare triple {224286#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {224286#true} is VALID [2022-04-28 08:18:09,510 INFO L290 TraceCheckUtils]: 12: Hoare triple {224286#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {224286#true} is VALID [2022-04-28 08:18:09,510 INFO L290 TraceCheckUtils]: 13: Hoare triple {224286#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; {224286#true} is VALID [2022-04-28 08:18:09,510 INFO L272 TraceCheckUtils]: 14: Hoare triple {224286#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {224352#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:09,510 INFO L290 TraceCheckUtils]: 15: Hoare triple {224352#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {224286#true} is VALID [2022-04-28 08:18:09,510 INFO L290 TraceCheckUtils]: 16: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-28 08:18:09,511 INFO L290 TraceCheckUtils]: 17: Hoare triple {224286#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {224286#true} is VALID [2022-04-28 08:18:09,511 INFO L290 TraceCheckUtils]: 18: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-28 08:18:09,511 INFO L290 TraceCheckUtils]: 19: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-28 08:18:09,511 INFO L290 TraceCheckUtils]: 20: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-28 08:18:09,511 INFO L290 TraceCheckUtils]: 21: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-28 08:18:09,511 INFO L290 TraceCheckUtils]: 22: Hoare triple {224286#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:18:09,511 INFO L290 TraceCheckUtils]: 23: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,512 INFO L290 TraceCheckUtils]: 24: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,512 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,513 INFO L290 TraceCheckUtils]: 26: Hoare triple {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,513 INFO L290 TraceCheckUtils]: 27: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,513 INFO L290 TraceCheckUtils]: 28: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,513 INFO L290 TraceCheckUtils]: 29: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,514 INFO L290 TraceCheckUtils]: 30: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,514 INFO L290 TraceCheckUtils]: 31: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,514 INFO L290 TraceCheckUtils]: 32: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,515 INFO L290 TraceCheckUtils]: 33: Hoare triple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,515 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {224286#true} #1077#return; {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:18:09,517 INFO L272 TraceCheckUtils]: 0: Hoare triple {224286#true} call ULTIMATE.init(); {224334#(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 [2022-04-28 08:18:09,517 INFO L290 TraceCheckUtils]: 1: Hoare triple {224334#(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; {224286#true} is VALID [2022-04-28 08:18:09,517 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 08:18:09,517 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {224286#true} {224286#true} #1159#return; {224286#true} is VALID [2022-04-28 08:18:09,517 INFO L272 TraceCheckUtils]: 4: Hoare triple {224286#true} call #t~ret170 := main(); {224286#true} is VALID [2022-04-28 08:18:09,517 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {224286#true} is VALID [2022-04-28 08:18:09,518 INFO L272 TraceCheckUtils]: 6: Hoare triple {224286#true} call _BLAST_init(); {224335#(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 [2022-04-28 08:18:09,518 INFO L290 TraceCheckUtils]: 7: Hoare triple {224335#(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; {224286#true} is VALID [2022-04-28 08:18:09,518 INFO L290 TraceCheckUtils]: 8: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 08:18:09,518 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {224286#true} {224286#true} #1067#return; {224286#true} is VALID [2022-04-28 08:18:09,518 INFO L290 TraceCheckUtils]: 10: Hoare triple {224286#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; {224286#true} is VALID [2022-04-28 08:18:09,518 INFO L290 TraceCheckUtils]: 11: Hoare triple {224286#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {224286#true} is VALID [2022-04-28 08:18:09,519 INFO L272 TraceCheckUtils]: 12: Hoare triple {224286#true} call stub_driver_init(); {224336#(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 [2022-04-28 08:18:09,519 INFO L290 TraceCheckUtils]: 13: Hoare triple {224336#(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; {224286#true} is VALID [2022-04-28 08:18:09,519 INFO L290 TraceCheckUtils]: 14: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 08:18:09,519 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {224286#true} {224286#true} #1069#return; {224286#true} is VALID [2022-04-28 08:18:09,519 INFO L290 TraceCheckUtils]: 16: Hoare triple {224286#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {224286#true} is VALID [2022-04-28 08:18:09,519 INFO L290 TraceCheckUtils]: 17: Hoare triple {224286#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {224286#true} is VALID [2022-04-28 08:18:09,519 INFO L290 TraceCheckUtils]: 18: Hoare triple {224286#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {224286#true} is VALID [2022-04-28 08:18:09,519 INFO L290 TraceCheckUtils]: 19: Hoare triple {224286#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {224286#true} is VALID [2022-04-28 08:18:09,519 INFO L290 TraceCheckUtils]: 20: Hoare triple {224286#true} assume 3 == ~tmp_ndt_4~0; {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L272 TraceCheckUtils]: 21: Hoare triple {224286#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {224337#(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 [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 22: Hoare triple {224337#(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; {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 23: Hoare triple {224286#true} assume 1 == ~PagingReferenceCount~0; {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 24: Hoare triple {224286#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 25: Hoare triple {224286#true} assume !(0 != ~disketteExtension__IsRemoved~0); {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 26: Hoare triple {224286#true} assume !(0 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 27: Hoare triple {224286#true} assume !(5 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 28: Hoare triple {224286#true} assume !(1 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 29: Hoare triple {224286#true} assume !(6 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 30: Hoare triple {224286#true} assume !(3 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 31: Hoare triple {224286#true} assume !(4 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 32: Hoare triple {224286#true} assume 2 == ~irpSp__MinorFunction~0; {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 33: Hoare triple {224286#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 34: Hoare triple {224286#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {224286#true} is VALID [2022-04-28 08:18:09,520 INFO L290 TraceCheckUtils]: 35: Hoare triple {224286#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; {224286#true} is VALID [2022-04-28 08:18:09,525 INFO L272 TraceCheckUtils]: 36: Hoare triple {224286#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {224352#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:09,525 INFO L290 TraceCheckUtils]: 37: Hoare triple {224352#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {224286#true} is VALID [2022-04-28 08:18:09,525 INFO L290 TraceCheckUtils]: 38: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-28 08:18:09,525 INFO L290 TraceCheckUtils]: 39: Hoare triple {224286#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {224286#true} is VALID [2022-04-28 08:18:09,526 INFO L290 TraceCheckUtils]: 40: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-28 08:18:09,526 INFO L290 TraceCheckUtils]: 41: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-28 08:18:09,526 INFO L290 TraceCheckUtils]: 42: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-28 08:18:09,526 INFO L290 TraceCheckUtils]: 43: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-28 08:18:09,528 INFO L290 TraceCheckUtils]: 44: Hoare triple {224286#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:18:09,529 INFO L290 TraceCheckUtils]: 45: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,529 INFO L290 TraceCheckUtils]: 46: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,529 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,530 INFO L290 TraceCheckUtils]: 48: Hoare triple {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,530 INFO L290 TraceCheckUtils]: 49: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,530 INFO L290 TraceCheckUtils]: 50: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,531 INFO L290 TraceCheckUtils]: 51: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,531 INFO L290 TraceCheckUtils]: 52: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,531 INFO L290 TraceCheckUtils]: 53: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:18:09,532 INFO L290 TraceCheckUtils]: 54: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,532 INFO L290 TraceCheckUtils]: 55: Hoare triple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,532 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {224286#true} #1077#return; {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 08:18:09,533 INFO L290 TraceCheckUtils]: 57: Hoare triple {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,533 INFO L290 TraceCheckUtils]: 58: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,533 INFO L290 TraceCheckUtils]: 59: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,533 INFO L290 TraceCheckUtils]: 60: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,534 INFO L290 TraceCheckUtils]: 61: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,534 INFO L290 TraceCheckUtils]: 62: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,534 INFO L290 TraceCheckUtils]: 63: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,534 INFO L290 TraceCheckUtils]: 64: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:18:09,535 INFO L290 TraceCheckUtils]: 65: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {224287#false} is VALID [2022-04-28 08:18:09,535 INFO L272 TraceCheckUtils]: 66: Hoare triple {224287#false} call errorFn(); {224287#false} is VALID [2022-04-28 08:18:09,535 INFO L290 TraceCheckUtils]: 67: Hoare triple {224287#false} assume !false; {224287#false} is VALID [2022-04-28 08:18:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:18:09,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:18:09,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731855200] [2022-04-28 08:18:09,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731855200] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:09,535 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:09,535 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:18:09,535 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:18:09,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1146746198] [2022-04-28 08:18:09,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1146746198] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:09,535 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:09,535 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:18:09,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483053928] [2022-04-28 08:18:09,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:18:09,536 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 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 68 [2022-04-28 08:18:09,536 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:18:09,536 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 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) [2022-04-28 08:18:09,577 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:09,577 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:18:09,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:09,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:18:09,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:18:09,577 INFO L87 Difference]: Start difference. First operand 756 states and 908 transitions. Second operand has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 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) [2022-04-28 08:18:17,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:17,202 INFO L93 Difference]: Finished difference Result 820 states and 983 transitions. [2022-04-28 08:18:17,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:18:17,202 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 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 68 [2022-04-28 08:18:17,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:18:17,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 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) [2022-04-28 08:18:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 429 transitions. [2022-04-28 08:18:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 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) [2022-04-28 08:18:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 429 transitions. [2022-04-28 08:18:17,207 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 429 transitions. [2022-04-28 08:18:17,590 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:17,618 INFO L225 Difference]: With dead ends: 820 [2022-04-28 08:18:17,618 INFO L226 Difference]: Without dead ends: 777 [2022-04-28 08:18:17,618 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:18:17,618 INFO L413 NwaCegarLoop]: 357 mSDtfsCounter, 412 mSDsluCounter, 1239 mSDsCounter, 0 mSdLazyCounter, 2250 mSolverCounterSat, 137 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 418 SdHoareTripleChecker+Valid, 1596 SdHoareTripleChecker+Invalid, 2387 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 137 IncrementalHoareTripleChecker+Valid, 2250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:18:17,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [418 Valid, 1596 Invalid, 2387 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [137 Valid, 2250 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 08:18:17,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 777 states. [2022-04-28 08:18:19,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 777 to 730. [2022-04-28 08:18:19,845 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:18:19,846 INFO L82 GeneralOperation]: Start isEquivalent. First operand 777 states. Second operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) [2022-04-28 08:18:19,846 INFO L74 IsIncluded]: Start isIncluded. First operand 777 states. Second operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) [2022-04-28 08:18:19,847 INFO L87 Difference]: Start difference. First operand 777 states. Second operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) [2022-04-28 08:18:19,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:19,865 INFO L93 Difference]: Finished difference Result 777 states and 935 transitions. [2022-04-28 08:18:19,865 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 935 transitions. [2022-04-28 08:18:19,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:19,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:19,867 INFO L74 IsIncluded]: Start isIncluded. First operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) Second operand 777 states. [2022-04-28 08:18:19,867 INFO L87 Difference]: Start difference. First operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) Second operand 777 states. [2022-04-28 08:18:19,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:19,886 INFO L93 Difference]: Finished difference Result 777 states and 935 transitions. [2022-04-28 08:18:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 935 transitions. [2022-04-28 08:18:19,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:19,887 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:19,887 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:18:19,887 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:18:19,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) [2022-04-28 08:18:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 730 states and 876 transitions. [2022-04-28 08:18:19,909 INFO L78 Accepts]: Start accepts. Automaton has 730 states and 876 transitions. Word has length 68 [2022-04-28 08:18:19,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:18:19,909 INFO L495 AbstractCegarLoop]: Abstraction has 730 states and 876 transitions. [2022-04-28 08:18:19,909 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 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) [2022-04-28 08:18:19,909 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 730 states and 876 transitions. [2022-04-28 08:18:21,764 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 876 edges. 876 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 876 transitions. [2022-04-28 08:18:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-28 08:18:21,765 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:18:21,765 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:18:21,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2022-04-28 08:18:21,765 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:18:21,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:18:21,765 INFO L85 PathProgramCache]: Analyzing trace with hash 2136980157, now seen corresponding path program 1 times [2022-04-28 08:18:21,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:21,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [9730116] [2022-04-28 08:18:21,765 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:18:21,766 INFO L85 PathProgramCache]: Analyzing trace with hash 2136980157, now seen corresponding path program 2 times [2022-04-28 08:18:21,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:18:21,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516055786] [2022-04-28 08:18:21,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:18:21,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:18:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:21,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:18:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:21,871 INFO L290 TraceCheckUtils]: 0: Hoare triple {229065#(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; {229015#true} is VALID [2022-04-28 08:18:21,871 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:21,871 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1159#return; {229015#true} is VALID [2022-04-28 08:18:21,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:18:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:21,891 INFO L290 TraceCheckUtils]: 0: Hoare triple {229066#(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; {229015#true} is VALID [2022-04-28 08:18:21,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:21,891 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1067#return; {229015#true} is VALID [2022-04-28 08:18:21,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:18:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:21,907 INFO L290 TraceCheckUtils]: 0: Hoare triple {229067#(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; {229015#true} is VALID [2022-04-28 08:18:21,907 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:21,907 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1069#return; {229015#true} is VALID [2022-04-28 08:18:21,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 08:18:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:21,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 08:18:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:22,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 08:18:22,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:22,029 INFO L290 TraceCheckUtils]: 0: Hoare triple {229015#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {229015#true} is VALID [2022-04-28 08:18:22,029 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-28 08:18:22,029 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-28 08:18:22,029 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,029 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L290 TraceCheckUtils]: 0: Hoare triple {229092#(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; {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L272 TraceCheckUtils]: 4: Hoare triple {229015#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L290 TraceCheckUtils]: 5: Hoare triple {229015#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L290 TraceCheckUtils]: 6: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L290 TraceCheckUtils]: 7: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-28 08:18:22,030 INFO L290 TraceCheckUtils]: 10: Hoare triple {229015#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {229015#true} is VALID [2022-04-28 08:18:22,031 INFO L290 TraceCheckUtils]: 11: Hoare triple {229015#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:18:22,031 INFO L290 TraceCheckUtils]: 12: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:18:22,031 INFO L290 TraceCheckUtils]: 13: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:18:22,032 INFO L290 TraceCheckUtils]: 14: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:18:22,032 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 08:18:22,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-28 08:18:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:22,045 INFO L290 TraceCheckUtils]: 0: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-28 08:18:22,045 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-28 08:18:22,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,046 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:18:22,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {229068#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {229015#true} is VALID [2022-04-28 08:18:22,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {229015#true} is VALID [2022-04-28 08:18:22,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume !(0 != ~disketteExtension__IsRemoved~1); {229015#true} is VALID [2022-04-28 08:18:22,046 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume !(0 == ~disketteExtension__IsStarted~2); {229015#true} is VALID [2022-04-28 08:18:22,046 INFO L290 TraceCheckUtils]: 4: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {229015#true} is VALID [2022-04-28 08:18:22,046 INFO L290 TraceCheckUtils]: 5: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {229015#true} is VALID [2022-04-28 08:18:22,046 INFO L290 TraceCheckUtils]: 6: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {229015#true} is VALID [2022-04-28 08:18:22,046 INFO L290 TraceCheckUtils]: 7: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {229015#true} is VALID [2022-04-28 08:18:22,047 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {229015#true} is VALID [2022-04-28 08:18:22,047 INFO L272 TraceCheckUtils]: 9: Hoare triple {229015#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {229092#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:18:22,047 INFO L290 TraceCheckUtils]: 10: Hoare triple {229092#(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; {229015#true} is VALID [2022-04-28 08:18:22,047 INFO L290 TraceCheckUtils]: 11: Hoare triple {229015#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {229015#true} is VALID [2022-04-28 08:18:22,047 INFO L290 TraceCheckUtils]: 12: Hoare triple {229015#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {229015#true} is VALID [2022-04-28 08:18:22,047 INFO L290 TraceCheckUtils]: 13: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-28 08:18:22,047 INFO L272 TraceCheckUtils]: 14: Hoare triple {229015#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {229015#true} is VALID [2022-04-28 08:18:22,047 INFO L290 TraceCheckUtils]: 15: Hoare triple {229015#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {229015#true} is VALID [2022-04-28 08:18:22,048 INFO L290 TraceCheckUtils]: 16: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-28 08:18:22,048 INFO L290 TraceCheckUtils]: 17: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-28 08:18:22,048 INFO L290 TraceCheckUtils]: 18: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,048 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-28 08:18:22,048 INFO L290 TraceCheckUtils]: 20: Hoare triple {229015#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {229015#true} is VALID [2022-04-28 08:18:22,048 INFO L290 TraceCheckUtils]: 21: Hoare triple {229015#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:18:22,048 INFO L290 TraceCheckUtils]: 22: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:18:22,049 INFO L290 TraceCheckUtils]: 23: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:18:22,049 INFO L290 TraceCheckUtils]: 24: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:18:22,050 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 08:18:22,050 INFO L290 TraceCheckUtils]: 26: Hoare triple {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:18:22,050 INFO L290 TraceCheckUtils]: 27: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:18:22,051 INFO L290 TraceCheckUtils]: 28: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:18:22,051 INFO L272 TraceCheckUtils]: 29: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} call IofCompleteRequest(~Irp, 0); {229100#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:22,051 INFO L290 TraceCheckUtils]: 30: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-28 08:18:22,051 INFO L290 TraceCheckUtils]: 31: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-28 08:18:22,051 INFO L290 TraceCheckUtils]: 32: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,052 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:18:22,052 INFO L290 TraceCheckUtils]: 34: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #res := ~ntStatus~3; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-28 08:18:22,052 INFO L290 TraceCheckUtils]: 35: Hoare triple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} assume true; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-28 08:18:22,053 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} {229015#true} #1075#return; {229063#(<= (+ |main_#t~ret99| 1) 0)} is VALID [2022-04-28 08:18:22,055 INFO L272 TraceCheckUtils]: 0: Hoare triple {229015#true} call ULTIMATE.init(); {229065#(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 [2022-04-28 08:18:22,055 INFO L290 TraceCheckUtils]: 1: Hoare triple {229065#(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; {229015#true} is VALID [2022-04-28 08:18:22,055 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,055 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {229015#true} {229015#true} #1159#return; {229015#true} is VALID [2022-04-28 08:18:22,055 INFO L272 TraceCheckUtils]: 4: Hoare triple {229015#true} call #t~ret170 := main(); {229015#true} is VALID [2022-04-28 08:18:22,055 INFO L290 TraceCheckUtils]: 5: Hoare triple {229015#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {229015#true} is VALID [2022-04-28 08:18:22,056 INFO L272 TraceCheckUtils]: 6: Hoare triple {229015#true} call _BLAST_init(); {229066#(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 [2022-04-28 08:18:22,056 INFO L290 TraceCheckUtils]: 7: Hoare triple {229066#(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; {229015#true} is VALID [2022-04-28 08:18:22,056 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,056 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {229015#true} {229015#true} #1067#return; {229015#true} is VALID [2022-04-28 08:18:22,056 INFO L290 TraceCheckUtils]: 10: Hoare triple {229015#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; {229015#true} is VALID [2022-04-28 08:18:22,056 INFO L290 TraceCheckUtils]: 11: Hoare triple {229015#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {229015#true} is VALID [2022-04-28 08:18:22,057 INFO L272 TraceCheckUtils]: 12: Hoare triple {229015#true} call stub_driver_init(); {229067#(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 [2022-04-28 08:18:22,057 INFO L290 TraceCheckUtils]: 13: Hoare triple {229067#(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; {229015#true} is VALID [2022-04-28 08:18:22,057 INFO L290 TraceCheckUtils]: 14: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,057 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {229015#true} {229015#true} #1069#return; {229015#true} is VALID [2022-04-28 08:18:22,057 INFO L290 TraceCheckUtils]: 16: Hoare triple {229015#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {229015#true} is VALID [2022-04-28 08:18:22,057 INFO L290 TraceCheckUtils]: 17: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {229015#true} is VALID [2022-04-28 08:18:22,057 INFO L290 TraceCheckUtils]: 18: Hoare triple {229015#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {229015#true} is VALID [2022-04-28 08:18:22,057 INFO L290 TraceCheckUtils]: 19: Hoare triple {229015#true} assume 2 == ~tmp_ndt_3~0; {229015#true} is VALID [2022-04-28 08:18:22,058 INFO L272 TraceCheckUtils]: 20: Hoare triple {229015#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {229068#(and (= ~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 [2022-04-28 08:18:22,058 INFO L290 TraceCheckUtils]: 21: Hoare triple {229068#(and (= ~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~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {229015#true} is VALID [2022-04-28 08:18:22,058 INFO L290 TraceCheckUtils]: 22: Hoare triple {229015#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {229015#true} is VALID [2022-04-28 08:18:22,058 INFO L290 TraceCheckUtils]: 23: Hoare triple {229015#true} assume !(0 != ~disketteExtension__IsRemoved~1); {229015#true} is VALID [2022-04-28 08:18:22,059 INFO L290 TraceCheckUtils]: 24: Hoare triple {229015#true} assume !(0 == ~disketteExtension__IsStarted~2); {229015#true} is VALID [2022-04-28 08:18:22,059 INFO L290 TraceCheckUtils]: 25: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {229015#true} is VALID [2022-04-28 08:18:22,060 INFO L290 TraceCheckUtils]: 26: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {229015#true} is VALID [2022-04-28 08:18:22,060 INFO L290 TraceCheckUtils]: 27: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {229015#true} is VALID [2022-04-28 08:18:22,062 INFO L290 TraceCheckUtils]: 28: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {229015#true} is VALID [2022-04-28 08:18:22,063 INFO L290 TraceCheckUtils]: 29: Hoare triple {229015#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {229015#true} is VALID [2022-04-28 08:18:22,064 INFO L272 TraceCheckUtils]: 30: Hoare triple {229015#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {229092#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:18:22,064 INFO L290 TraceCheckUtils]: 31: Hoare triple {229092#(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; {229015#true} is VALID [2022-04-28 08:18:22,064 INFO L290 TraceCheckUtils]: 32: Hoare triple {229015#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {229015#true} is VALID [2022-04-28 08:18:22,064 INFO L290 TraceCheckUtils]: 33: Hoare triple {229015#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {229015#true} is VALID [2022-04-28 08:18:22,064 INFO L290 TraceCheckUtils]: 34: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-28 08:18:22,064 INFO L272 TraceCheckUtils]: 35: Hoare triple {229015#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {229015#true} is VALID [2022-04-28 08:18:22,065 INFO L290 TraceCheckUtils]: 36: Hoare triple {229015#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {229015#true} is VALID [2022-04-28 08:18:22,065 INFO L290 TraceCheckUtils]: 37: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-28 08:18:22,065 INFO L290 TraceCheckUtils]: 38: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-28 08:18:22,065 INFO L290 TraceCheckUtils]: 39: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,065 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-28 08:18:22,065 INFO L290 TraceCheckUtils]: 41: Hoare triple {229015#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {229015#true} is VALID [2022-04-28 08:18:22,065 INFO L290 TraceCheckUtils]: 42: Hoare triple {229015#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:18:22,066 INFO L290 TraceCheckUtils]: 43: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 08:18:22,066 INFO L290 TraceCheckUtils]: 44: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:18:22,066 INFO L290 TraceCheckUtils]: 45: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 08:18:22,067 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 08:18:22,067 INFO L290 TraceCheckUtils]: 47: Hoare triple {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:18:22,067 INFO L290 TraceCheckUtils]: 48: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:18:22,068 INFO L290 TraceCheckUtils]: 49: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:18:22,068 INFO L272 TraceCheckUtils]: 50: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} call IofCompleteRequest(~Irp, 0); {229100#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:22,068 INFO L290 TraceCheckUtils]: 51: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-28 08:18:22,068 INFO L290 TraceCheckUtils]: 52: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-28 08:18:22,068 INFO L290 TraceCheckUtils]: 53: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 08:18:22,069 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 08:18:22,069 INFO L290 TraceCheckUtils]: 55: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #res := ~ntStatus~3; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-28 08:18:22,069 INFO L290 TraceCheckUtils]: 56: Hoare triple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} assume true; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-28 08:18:22,070 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} {229015#true} #1075#return; {229063#(<= (+ |main_#t~ret99| 1) 0)} is VALID [2022-04-28 08:18:22,070 INFO L290 TraceCheckUtils]: 58: Hoare triple {229063#(<= (+ |main_#t~ret99| 1) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,070 INFO L290 TraceCheckUtils]: 59: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,071 INFO L290 TraceCheckUtils]: 60: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,071 INFO L290 TraceCheckUtils]: 61: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume ~s~0 != ~UNLOADED~0; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,071 INFO L290 TraceCheckUtils]: 62: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume -1 != ~status~1; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,071 INFO L290 TraceCheckUtils]: 63: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume ~s~0 != ~SKIP2~0; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,072 INFO L290 TraceCheckUtils]: 64: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume ~s~0 != ~IPC~0; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,072 INFO L290 TraceCheckUtils]: 65: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(~s~0 != ~DC~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,072 INFO L290 TraceCheckUtils]: 66: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,072 INFO L290 TraceCheckUtils]: 67: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume ~s~0 == ~DC~0; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 08:18:22,072 INFO L290 TraceCheckUtils]: 68: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume 259 == ~status~1; {229016#false} is VALID [2022-04-28 08:18:22,073 INFO L272 TraceCheckUtils]: 69: Hoare triple {229016#false} call errorFn(); {229016#false} is VALID [2022-04-28 08:18:22,073 INFO L290 TraceCheckUtils]: 70: Hoare triple {229016#false} assume !false; {229016#false} is VALID [2022-04-28 08:18:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:18:22,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:18:22,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516055786] [2022-04-28 08:18:22,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516055786] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:22,073 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:22,073 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-28 08:18:22,073 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:18:22,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [9730116] [2022-04-28 08:18:22,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [9730116] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:22,073 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:22,073 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-28 08:18:22,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329587582] [2022-04-28 08:18:22,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:18:22,074 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 71 [2022-04-28 08:18:22,074 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:18:22,074 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:18:22,119 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:22,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-28 08:18:22,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:22,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-28 08:18:22,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2022-04-28 08:18:22,120 INFO L87 Difference]: Start difference. First operand 730 states and 876 transitions. Second operand has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:18:30,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:30,511 INFO L93 Difference]: Finished difference Result 790 states and 947 transitions. [2022-04-28 08:18:30,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-28 08:18:30,511 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 71 [2022-04-28 08:18:30,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:18:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:18:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 399 transitions. [2022-04-28 08:18:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:18:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 399 transitions. [2022-04-28 08:18:30,516 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 399 transitions. [2022-04-28 08:18:30,900 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:30,922 INFO L225 Difference]: With dead ends: 790 [2022-04-28 08:18:30,922 INFO L226 Difference]: Without dead ends: 732 [2022-04-28 08:18:30,922 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=73, Invalid=347, Unknown=0, NotChecked=0, Total=420 [2022-04-28 08:18:30,923 INFO L413 NwaCegarLoop]: 323 mSDtfsCounter, 459 mSDsluCounter, 736 mSDsCounter, 0 mSdLazyCounter, 2888 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 471 SdHoareTripleChecker+Valid, 1059 SdHoareTripleChecker+Invalid, 3030 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 2888 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:18:30,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [471 Valid, 1059 Invalid, 3030 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 2888 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-04-28 08:18:30,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states. [2022-04-28 08:18:32,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 682. [2022-04-28 08:18:32,987 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:18:32,988 INFO L82 GeneralOperation]: Start isEquivalent. First operand 732 states. Second operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) [2022-04-28 08:18:32,988 INFO L74 IsIncluded]: Start isIncluded. First operand 732 states. Second operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) [2022-04-28 08:18:32,989 INFO L87 Difference]: Start difference. First operand 732 states. Second operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) [2022-04-28 08:18:33,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:33,004 INFO L93 Difference]: Finished difference Result 732 states and 878 transitions. [2022-04-28 08:18:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 878 transitions. [2022-04-28 08:18:33,005 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:33,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:33,005 INFO L74 IsIncluded]: Start isIncluded. First operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) Second operand 732 states. [2022-04-28 08:18:33,006 INFO L87 Difference]: Start difference. First operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) Second operand 732 states. [2022-04-28 08:18:33,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:33,021 INFO L93 Difference]: Finished difference Result 732 states and 878 transitions. [2022-04-28 08:18:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 878 transitions. [2022-04-28 08:18:33,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:33,021 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:33,022 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:18:33,022 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:18:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) [2022-04-28 08:18:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 816 transitions. [2022-04-28 08:18:33,046 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 816 transitions. Word has length 71 [2022-04-28 08:18:33,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:18:33,046 INFO L495 AbstractCegarLoop]: Abstraction has 682 states and 816 transitions. [2022-04-28 08:18:33,047 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:18:33,047 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 682 states and 816 transitions. [2022-04-28 08:18:34,826 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 816 edges. 816 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:34,826 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 816 transitions. [2022-04-28 08:18:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-28 08:18:34,827 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:18:34,827 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:18:34,827 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2022-04-28 08:18:34,827 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:18:34,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:18:34,827 INFO L85 PathProgramCache]: Analyzing trace with hash 79294232, now seen corresponding path program 1 times [2022-04-28 08:18:34,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:34,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [160637772] [2022-04-28 08:18:34,827 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:18:34,827 INFO L85 PathProgramCache]: Analyzing trace with hash 79294232, now seen corresponding path program 2 times [2022-04-28 08:18:34,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:18:34,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944710694] [2022-04-28 08:18:34,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:18:34,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:18:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:34,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:18:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:34,906 INFO L290 TraceCheckUtils]: 0: Hoare triple {233571#(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; {233523#true} is VALID [2022-04-28 08:18:34,906 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,906 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1159#return; {233523#true} is VALID [2022-04-28 08:18:34,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:18:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:34,929 INFO L290 TraceCheckUtils]: 0: Hoare triple {233572#(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; {233523#true} is VALID [2022-04-28 08:18:34,929 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,929 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1067#return; {233523#true} is VALID [2022-04-28 08:18:34,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:18:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:34,941 INFO L290 TraceCheckUtils]: 0: Hoare triple {233573#(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; {233523#true} is VALID [2022-04-28 08:18:34,941 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,941 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1069#return; {233523#true} is VALID [2022-04-28 08:18:34,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 08:18:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:34,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:18:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:34,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:18:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:34,973 INFO L290 TraceCheckUtils]: 0: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {233523#true} is VALID [2022-04-28 08:18:34,973 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,973 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-28 08:18:34,973 INFO L290 TraceCheckUtils]: 0: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {233523#true} is VALID [2022-04-28 08:18:34,974 INFO L272 TraceCheckUtils]: 1: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:34,974 INFO L290 TraceCheckUtils]: 2: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {233523#true} is VALID [2022-04-28 08:18:34,974 INFO L290 TraceCheckUtils]: 3: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,974 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-28 08:18:34,974 INFO L290 TraceCheckUtils]: 5: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-28 08:18:34,974 INFO L290 TraceCheckUtils]: 6: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,974 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-28 08:18:34,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:18:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:34,981 INFO L290 TraceCheckUtils]: 0: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {233523#true} is VALID [2022-04-28 08:18:34,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,981 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-28 08:18:34,981 INFO L290 TraceCheckUtils]: 0: Hoare triple {233574#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {233523#true} is VALID [2022-04-28 08:18:34,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume 0 != ~compRegistered~0; {233523#true} is VALID [2022-04-28 08:18:34,982 INFO L272 TraceCheckUtils]: 2: Hoare triple {233523#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:34,982 INFO L290 TraceCheckUtils]: 3: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {233523#true} is VALID [2022-04-28 08:18:34,982 INFO L272 TraceCheckUtils]: 4: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:34,982 INFO L290 TraceCheckUtils]: 5: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {233523#true} is VALID [2022-04-28 08:18:34,982 INFO L290 TraceCheckUtils]: 6: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L290 TraceCheckUtils]: 8: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L290 TraceCheckUtils]: 9: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L290 TraceCheckUtils]: 11: Hoare triple {233523#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L290 TraceCheckUtils]: 12: Hoare triple {233523#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L272 TraceCheckUtils]: 13: Hoare triple {233523#true} call stubMoreProcessingRequired(); {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:34,983 INFO L290 TraceCheckUtils]: 14: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L290 TraceCheckUtils]: 15: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L290 TraceCheckUtils]: 17: Hoare triple {233523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {233523#true} is VALID [2022-04-28 08:18:34,983 INFO L290 TraceCheckUtils]: 18: Hoare triple {233523#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {233523#true} is VALID [2022-04-28 08:18:34,984 INFO L290 TraceCheckUtils]: 19: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_11~0); {233523#true} is VALID [2022-04-28 08:18:34,984 INFO L290 TraceCheckUtils]: 20: Hoare triple {233523#true} ~returnVal2~0 := 259; {233523#true} is VALID [2022-04-28 08:18:34,984 INFO L290 TraceCheckUtils]: 21: Hoare triple {233523#true} assume !(~s~0 == ~NP~0); {233523#true} is VALID [2022-04-28 08:18:34,984 INFO L290 TraceCheckUtils]: 22: Hoare triple {233523#true} assume ~s~0 == ~MPR1~0; {233523#true} is VALID [2022-04-28 08:18:34,984 INFO L290 TraceCheckUtils]: 23: Hoare triple {233523#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:34,984 INFO L290 TraceCheckUtils]: 24: Hoare triple {233561#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:34,984 INFO L290 TraceCheckUtils]: 25: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume true; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:34,985 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {233561#(= ~MPR3~0 ~s~0)} {233523#true} #1045#return; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:34,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-28 08:18:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:35,001 INFO L290 TraceCheckUtils]: 0: Hoare triple {233591#(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; {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:35,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,002 INFO L290 TraceCheckUtils]: 2: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,002 INFO L290 TraceCheckUtils]: 3: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,003 INFO L290 TraceCheckUtils]: 4: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,003 INFO L290 TraceCheckUtils]: 5: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_12~0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,003 INFO L290 TraceCheckUtils]: 6: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,003 INFO L290 TraceCheckUtils]: 7: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,004 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {233592#(not (= ~MPR3~0 |old(~s~0)|))} {233561#(= ~MPR3~0 ~s~0)} #1047#return; {233524#false} is VALID [2022-04-28 08:18:35,006 INFO L272 TraceCheckUtils]: 0: Hoare triple {233523#true} call ULTIMATE.init(); {233571#(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 [2022-04-28 08:18:35,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {233571#(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; {233523#true} is VALID [2022-04-28 08:18:35,006 INFO L290 TraceCheckUtils]: 2: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:35,006 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {233523#true} {233523#true} #1159#return; {233523#true} is VALID [2022-04-28 08:18:35,006 INFO L272 TraceCheckUtils]: 4: Hoare triple {233523#true} call #t~ret170 := main(); {233523#true} is VALID [2022-04-28 08:18:35,006 INFO L290 TraceCheckUtils]: 5: Hoare triple {233523#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {233523#true} is VALID [2022-04-28 08:18:35,007 INFO L272 TraceCheckUtils]: 6: Hoare triple {233523#true} call _BLAST_init(); {233572#(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 [2022-04-28 08:18:35,007 INFO L290 TraceCheckUtils]: 7: Hoare triple {233572#(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; {233523#true} is VALID [2022-04-28 08:18:35,007 INFO L290 TraceCheckUtils]: 8: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:35,007 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {233523#true} {233523#true} #1067#return; {233523#true} is VALID [2022-04-28 08:18:35,007 INFO L290 TraceCheckUtils]: 10: Hoare triple {233523#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; {233523#true} is VALID [2022-04-28 08:18:35,007 INFO L290 TraceCheckUtils]: 11: Hoare triple {233523#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L272 TraceCheckUtils]: 12: Hoare triple {233523#true} call stub_driver_init(); {233573#(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 [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 13: Hoare triple {233573#(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; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 14: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {233523#true} {233523#true} #1069#return; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 16: Hoare triple {233523#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 17: Hoare triple {233523#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 18: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 19: Hoare triple {233523#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 20: Hoare triple {233523#true} assume 3 == ~tmp_ndt_4~0; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L272 TraceCheckUtils]: 21: Hoare triple {233523#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 22: Hoare triple {233523#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; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 23: Hoare triple {233523#true} assume 1 == ~PagingReferenceCount~0; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 24: Hoare triple {233523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 25: Hoare triple {233523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 26: Hoare triple {233523#true} assume !(0 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-28 08:18:35,008 INFO L290 TraceCheckUtils]: 27: Hoare triple {233523#true} assume !(5 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-28 08:18:35,009 INFO L290 TraceCheckUtils]: 28: Hoare triple {233523#true} assume !(1 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-28 08:18:35,009 INFO L290 TraceCheckUtils]: 29: Hoare triple {233523#true} assume 6 == ~irpSp__MinorFunction~0; {233523#true} is VALID [2022-04-28 08:18:35,009 INFO L290 TraceCheckUtils]: 30: Hoare triple {233523#true} assume 6 == ~irpSp__MinorFunction~0; {233523#true} is VALID [2022-04-28 08:18:35,009 INFO L290 TraceCheckUtils]: 31: Hoare triple {233523#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; {233523#true} is VALID [2022-04-28 08:18:35,009 INFO L290 TraceCheckUtils]: 32: Hoare triple {233523#true} assume !(~s~0 != ~NP~0); {233523#true} is VALID [2022-04-28 08:18:35,009 INFO L290 TraceCheckUtils]: 33: Hoare triple {233523#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {233523#true} is VALID [2022-04-28 08:18:35,009 INFO L290 TraceCheckUtils]: 34: Hoare triple {233523#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {233523#true} is VALID [2022-04-28 08:18:35,019 INFO L272 TraceCheckUtils]: 35: Hoare triple {233523#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {233574#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,019 INFO L290 TraceCheckUtils]: 36: Hoare triple {233574#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {233523#true} is VALID [2022-04-28 08:18:35,020 INFO L290 TraceCheckUtils]: 37: Hoare triple {233523#true} assume 0 != ~compRegistered~0; {233523#true} is VALID [2022-04-28 08:18:35,020 INFO L272 TraceCheckUtils]: 38: Hoare triple {233523#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:35,020 INFO L290 TraceCheckUtils]: 39: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {233523#true} is VALID [2022-04-28 08:18:35,021 INFO L272 TraceCheckUtils]: 40: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:35,021 INFO L290 TraceCheckUtils]: 41: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {233523#true} is VALID [2022-04-28 08:18:35,021 INFO L290 TraceCheckUtils]: 42: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:35,021 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-28 08:18:35,021 INFO L290 TraceCheckUtils]: 44: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-28 08:18:35,021 INFO L290 TraceCheckUtils]: 45: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:35,021 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-28 08:18:35,021 INFO L290 TraceCheckUtils]: 47: Hoare triple {233523#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {233523#true} is VALID [2022-04-28 08:18:35,021 INFO L290 TraceCheckUtils]: 48: Hoare triple {233523#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {233523#true} is VALID [2022-04-28 08:18:35,021 INFO L272 TraceCheckUtils]: 49: Hoare triple {233523#true} call stubMoreProcessingRequired(); {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:35,022 INFO L290 TraceCheckUtils]: 50: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {233523#true} is VALID [2022-04-28 08:18:35,022 INFO L290 TraceCheckUtils]: 51: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 08:18:35,022 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-28 08:18:35,022 INFO L290 TraceCheckUtils]: 53: Hoare triple {233523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {233523#true} is VALID [2022-04-28 08:18:35,022 INFO L290 TraceCheckUtils]: 54: Hoare triple {233523#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {233523#true} is VALID [2022-04-28 08:18:35,022 INFO L290 TraceCheckUtils]: 55: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_11~0); {233523#true} is VALID [2022-04-28 08:18:35,022 INFO L290 TraceCheckUtils]: 56: Hoare triple {233523#true} ~returnVal2~0 := 259; {233523#true} is VALID [2022-04-28 08:18:35,022 INFO L290 TraceCheckUtils]: 57: Hoare triple {233523#true} assume !(~s~0 == ~NP~0); {233523#true} is VALID [2022-04-28 08:18:35,022 INFO L290 TraceCheckUtils]: 58: Hoare triple {233523#true} assume ~s~0 == ~MPR1~0; {233523#true} is VALID [2022-04-28 08:18:35,022 INFO L290 TraceCheckUtils]: 59: Hoare triple {233523#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:35,023 INFO L290 TraceCheckUtils]: 60: Hoare triple {233561#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:35,023 INFO L290 TraceCheckUtils]: 61: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume true; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:35,024 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {233561#(= ~MPR3~0 ~s~0)} {233523#true} #1045#return; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:35,024 INFO L290 TraceCheckUtils]: 63: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:35,024 INFO L290 TraceCheckUtils]: 64: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume 259 == ~__cil_tmp30~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:18:35,025 INFO L272 TraceCheckUtils]: 65: Hoare triple {233561#(= ~MPR3~0 ~s~0)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {233591#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,026 INFO L290 TraceCheckUtils]: 66: Hoare triple {233591#(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; {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:35,034 INFO L290 TraceCheckUtils]: 67: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,034 INFO L290 TraceCheckUtils]: 68: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,034 INFO L290 TraceCheckUtils]: 69: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,035 INFO L290 TraceCheckUtils]: 70: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,035 INFO L290 TraceCheckUtils]: 71: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_12~0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,035 INFO L290 TraceCheckUtils]: 72: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,035 INFO L290 TraceCheckUtils]: 73: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:35,036 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {233592#(not (= ~MPR3~0 |old(~s~0)|))} {233561#(= ~MPR3~0 ~s~0)} #1047#return; {233524#false} is VALID [2022-04-28 08:18:35,036 INFO L290 TraceCheckUtils]: 75: Hoare triple {233524#false} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;havoc #t~ret44;~ntStatus~0 := ~myStatus~0; {233524#false} is VALID [2022-04-28 08:18:35,036 INFO L290 TraceCheckUtils]: 76: Hoare triple {233524#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {233524#false} is VALID [2022-04-28 08:18:35,036 INFO L272 TraceCheckUtils]: 77: Hoare triple {233524#false} call IofCompleteRequest(~Irp, 0); {233524#false} is VALID [2022-04-28 08:18:35,036 INFO L290 TraceCheckUtils]: 78: Hoare triple {233524#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {233524#false} is VALID [2022-04-28 08:18:35,036 INFO L290 TraceCheckUtils]: 79: Hoare triple {233524#false} assume !(~s~0 == ~NP~0); {233524#false} is VALID [2022-04-28 08:18:35,037 INFO L272 TraceCheckUtils]: 80: Hoare triple {233524#false} call errorFn(); {233524#false} is VALID [2022-04-28 08:18:35,037 INFO L290 TraceCheckUtils]: 81: Hoare triple {233524#false} assume !false; {233524#false} is VALID [2022-04-28 08:18:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:18:35,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:18:35,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944710694] [2022-04-28 08:18:35,037 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944710694] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:35,037 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:35,037 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:18:35,037 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:18:35,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [160637772] [2022-04-28 08:18:35,037 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [160637772] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:35,037 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:35,037 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:18:35,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606815207] [2022-04-28 08:18:35,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:18:35,038 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 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 82 [2022-04-28 08:18:35,038 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:18:35,038 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 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) [2022-04-28 08:18:35,089 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:35,090 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 08:18:35,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:35,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 08:18:35,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2022-04-28 08:18:35,090 INFO L87 Difference]: Start difference. First operand 682 states and 816 transitions. Second operand has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 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) [2022-04-28 08:18:40,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:40,356 INFO L93 Difference]: Finished difference Result 1034 states and 1248 transitions. [2022-04-28 08:18:40,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-28 08:18:40,356 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 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 82 [2022-04-28 08:18:40,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:18:40,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 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) [2022-04-28 08:18:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 649 transitions. [2022-04-28 08:18:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 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) [2022-04-28 08:18:40,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 649 transitions. [2022-04-28 08:18:40,363 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 649 transitions. [2022-04-28 08:18:40,924 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 649 edges. 649 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:40,945 INFO L225 Difference]: With dead ends: 1034 [2022-04-28 08:18:40,945 INFO L226 Difference]: Without dead ends: 717 [2022-04-28 08:18:40,945 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:18:40,946 INFO L413 NwaCegarLoop]: 405 mSDtfsCounter, 369 mSDsluCounter, 770 mSDsCounter, 0 mSdLazyCounter, 1050 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 376 SdHoareTripleChecker+Valid, 1175 SdHoareTripleChecker+Invalid, 1166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 1050 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:18:40,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [376 Valid, 1175 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-28 08:18:40,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-28 08:18:43,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 664. [2022-04-28 08:18:43,068 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:18:43,069 INFO L82 GeneralOperation]: Start isEquivalent. First operand 717 states. Second operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) [2022-04-28 08:18:43,069 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) [2022-04-28 08:18:43,070 INFO L87 Difference]: Start difference. First operand 717 states. Second operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) [2022-04-28 08:18:43,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:43,092 INFO L93 Difference]: Finished difference Result 717 states and 852 transitions. [2022-04-28 08:18:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 852 transitions. [2022-04-28 08:18:43,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:43,093 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:43,094 INFO L74 IsIncluded]: Start isIncluded. First operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) Second operand 717 states. [2022-04-28 08:18:43,094 INFO L87 Difference]: Start difference. First operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) Second operand 717 states. [2022-04-28 08:18:43,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:43,116 INFO L93 Difference]: Finished difference Result 717 states and 852 transitions. [2022-04-28 08:18:43,116 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 852 transitions. [2022-04-28 08:18:43,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:43,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:43,117 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:18:43,117 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:18:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) [2022-04-28 08:18:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 786 transitions. [2022-04-28 08:18:43,143 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 786 transitions. Word has length 82 [2022-04-28 08:18:43,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:18:43,144 INFO L495 AbstractCegarLoop]: Abstraction has 664 states and 786 transitions. [2022-04-28 08:18:43,144 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 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) [2022-04-28 08:18:43,144 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 664 states and 786 transitions. [2022-04-28 08:18:45,223 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 786 edges. 786 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 786 transitions. [2022-04-28 08:18:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-04-28 08:18:45,224 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:18:45,224 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:18:45,225 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2022-04-28 08:18:45,225 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:18:45,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:18:45,225 INFO L85 PathProgramCache]: Analyzing trace with hash -46962823, now seen corresponding path program 1 times [2022-04-28 08:18:45,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:45,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1175038507] [2022-04-28 08:18:45,225 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:18:45,225 INFO L85 PathProgramCache]: Analyzing trace with hash -46962823, now seen corresponding path program 2 times [2022-04-28 08:18:45,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:18:45,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771811092] [2022-04-28 08:18:45,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:18:45,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:18:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:18:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,357 INFO L290 TraceCheckUtils]: 0: Hoare triple {238495#(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; {238444#true} is VALID [2022-04-28 08:18:45,357 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,357 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1159#return; {238444#true} is VALID [2022-04-28 08:18:45,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:18:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {238496#(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; {238444#true} is VALID [2022-04-28 08:18:45,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,381 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1067#return; {238444#true} is VALID [2022-04-28 08:18:45,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:18:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {238497#(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; {238444#true} is VALID [2022-04-28 08:18:45,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,395 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1069#return; {238444#true} is VALID [2022-04-28 08:18:45,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:18:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:18:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:18:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,451 INFO L290 TraceCheckUtils]: 0: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {238444#true} is VALID [2022-04-28 08:18:45,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,452 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-28 08:18:45,452 INFO L290 TraceCheckUtils]: 0: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {238444#true} is VALID [2022-04-28 08:18:45,452 INFO L272 TraceCheckUtils]: 1: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:45,452 INFO L290 TraceCheckUtils]: 2: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {238444#true} is VALID [2022-04-28 08:18:45,452 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,452 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-28 08:18:45,453 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-28 08:18:45,453 INFO L290 TraceCheckUtils]: 6: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,453 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-28 08:18:45,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:18:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,463 INFO L290 TraceCheckUtils]: 0: Hoare triple {238516#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {238444#true} is VALID [2022-04-28 08:18:45,463 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,463 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-28 08:18:45,463 INFO L290 TraceCheckUtils]: 0: Hoare triple {238498#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {238444#true} is VALID [2022-04-28 08:18:45,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume 0 != ~compRegistered~0; {238444#true} is VALID [2022-04-28 08:18:45,464 INFO L272 TraceCheckUtils]: 2: Hoare triple {238444#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:45,464 INFO L290 TraceCheckUtils]: 3: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {238444#true} is VALID [2022-04-28 08:18:45,465 INFO L272 TraceCheckUtils]: 4: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:45,465 INFO L290 TraceCheckUtils]: 5: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {238444#true} is VALID [2022-04-28 08:18:45,465 INFO L290 TraceCheckUtils]: 6: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,465 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-28 08:18:45,465 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-28 08:18:45,465 INFO L290 TraceCheckUtils]: 9: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,465 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-28 08:18:45,465 INFO L290 TraceCheckUtils]: 11: Hoare triple {238444#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {238444#true} is VALID [2022-04-28 08:18:45,465 INFO L290 TraceCheckUtils]: 12: Hoare triple {238444#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {238444#true} is VALID [2022-04-28 08:18:45,466 INFO L272 TraceCheckUtils]: 13: Hoare triple {238444#true} call stubMoreProcessingRequired(); {238516#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:45,466 INFO L290 TraceCheckUtils]: 14: Hoare triple {238516#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {238444#true} is VALID [2022-04-28 08:18:45,466 INFO L290 TraceCheckUtils]: 15: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,466 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-28 08:18:45,466 INFO L290 TraceCheckUtils]: 17: Hoare triple {238444#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {238444#true} is VALID [2022-04-28 08:18:45,466 INFO L290 TraceCheckUtils]: 18: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {238444#true} is VALID [2022-04-28 08:18:45,466 INFO L290 TraceCheckUtils]: 19: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_11~0); {238444#true} is VALID [2022-04-28 08:18:45,467 INFO L290 TraceCheckUtils]: 20: Hoare triple {238444#true} ~returnVal2~0 := 259; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:45,467 INFO L290 TraceCheckUtils]: 21: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:45,467 INFO L290 TraceCheckUtils]: 22: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:45,468 INFO L290 TraceCheckUtils]: 23: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:45,468 INFO L290 TraceCheckUtils]: 24: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:18:45,468 INFO L290 TraceCheckUtils]: 25: Hoare triple {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:18:45,469 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {238444#true} #1101#return; {238482#(and (<= 259 |FloppyStartDevice_#t~ret75|) (<= |FloppyStartDevice_#t~ret75| 259))} is VALID [2022-04-28 08:18:45,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-28 08:18:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:18:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:45,504 INFO L290 TraceCheckUtils]: 0: Hoare triple {238523#(= |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~nondet101 && #t~nondet101 <= 2147483647;~malloc~0 := #t~nondet101;havoc #t~nondet101;~customIrp~0 := 1;havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_5~0 := #t~nondet102;havoc #t~nondet102; {238444#true} is VALID [2022-04-28 08:18:45,504 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-28 08:18:45,505 INFO L290 TraceCheckUtils]: 2: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-28 08:18:45,505 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,505 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-28 08:18:45,505 INFO L290 TraceCheckUtils]: 0: Hoare triple {238517#(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~nondet84 && #t~nondet84 <= 2147483647;~doneEvent~2 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~ioStatus~0 := #t~nondet85;havoc #t~nondet85;assume -2147483648 <= #t~nondet86 && #t~nondet86 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet86;havoc #t~nondet86;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {238444#true} is VALID [2022-04-28 08:18:45,506 INFO L272 TraceCheckUtils]: 1: Hoare triple {238444#true} call #t~ret87 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {238523#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:18:45,506 INFO L290 TraceCheckUtils]: 2: Hoare triple {238523#(= |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~nondet101 && #t~nondet101 <= 2147483647;~malloc~0 := #t~nondet101;havoc #t~nondet101;~customIrp~0 := 1;havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_5~0 := #t~nondet102;havoc #t~nondet102; {238444#true} is VALID [2022-04-28 08:18:45,506 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-28 08:18:45,506 INFO L290 TraceCheckUtils]: 4: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-28 08:18:45,506 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,507 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-28 08:18:45,507 INFO L290 TraceCheckUtils]: 7: Hoare triple {238444#true} assume -2147483648 <= #t~ret87 && #t~ret87 <= 2147483647;~irp~0 := #t~ret87;havoc #t~ret87; {238444#true} is VALID [2022-04-28 08:18:45,507 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume 0 == ~irp~0;#res := -1073741670; {238444#true} is VALID [2022-04-28 08:18:45,507 INFO L290 TraceCheckUtils]: 9: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,507 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {238444#true} {238445#false} #1105#return; {238445#false} is VALID [2022-04-28 08:18:45,509 INFO L272 TraceCheckUtils]: 0: Hoare triple {238444#true} call ULTIMATE.init(); {238495#(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 [2022-04-28 08:18:45,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {238495#(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; {238444#true} is VALID [2022-04-28 08:18:45,509 INFO L290 TraceCheckUtils]: 2: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,509 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {238444#true} {238444#true} #1159#return; {238444#true} is VALID [2022-04-28 08:18:45,509 INFO L272 TraceCheckUtils]: 4: Hoare triple {238444#true} call #t~ret170 := main(); {238444#true} is VALID [2022-04-28 08:18:45,509 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {238444#true} is VALID [2022-04-28 08:18:45,510 INFO L272 TraceCheckUtils]: 6: Hoare triple {238444#true} call _BLAST_init(); {238496#(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 [2022-04-28 08:18:45,510 INFO L290 TraceCheckUtils]: 7: Hoare triple {238496#(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; {238444#true} is VALID [2022-04-28 08:18:45,510 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,510 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {238444#true} {238444#true} #1067#return; {238444#true} is VALID [2022-04-28 08:18:45,510 INFO L290 TraceCheckUtils]: 10: Hoare triple {238444#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; {238444#true} is VALID [2022-04-28 08:18:45,510 INFO L290 TraceCheckUtils]: 11: Hoare triple {238444#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {238444#true} is VALID [2022-04-28 08:18:45,511 INFO L272 TraceCheckUtils]: 12: Hoare triple {238444#true} call stub_driver_init(); {238497#(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 [2022-04-28 08:18:45,511 INFO L290 TraceCheckUtils]: 13: Hoare triple {238497#(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; {238444#true} is VALID [2022-04-28 08:18:45,511 INFO L290 TraceCheckUtils]: 14: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,511 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {238444#true} {238444#true} #1069#return; {238444#true} is VALID [2022-04-28 08:18:45,511 INFO L290 TraceCheckUtils]: 16: Hoare triple {238444#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {238444#true} is VALID [2022-04-28 08:18:45,511 INFO L290 TraceCheckUtils]: 17: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {238444#true} is VALID [2022-04-28 08:18:45,511 INFO L290 TraceCheckUtils]: 18: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 19: Hoare triple {238444#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 20: Hoare triple {238444#true} assume 3 == ~tmp_ndt_4~0; {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L272 TraceCheckUtils]: 21: Hoare triple {238444#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 22: Hoare triple {238444#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; {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 23: Hoare triple {238444#true} assume 1 == ~PagingReferenceCount~0; {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 24: Hoare triple {238444#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 25: Hoare triple {238444#true} assume !(0 != ~disketteExtension__IsRemoved~0); {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 26: Hoare triple {238444#true} assume 0 == ~irpSp__MinorFunction~0; {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L272 TraceCheckUtils]: 27: Hoare triple {238444#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 28: Hoare triple {238444#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;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp46~0 := #t~nondet74;havoc #t~nondet74;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; {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 29: Hoare triple {238444#true} assume !(~s~0 != ~NP~0); {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 30: Hoare triple {238444#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {238444#true} is VALID [2022-04-28 08:18:45,512 INFO L290 TraceCheckUtils]: 31: Hoare triple {238444#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {238444#true} is VALID [2022-04-28 08:18:45,513 INFO L272 TraceCheckUtils]: 32: Hoare triple {238444#true} call #t~ret75 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {238498#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:45,513 INFO L290 TraceCheckUtils]: 33: Hoare triple {238498#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {238444#true} is VALID [2022-04-28 08:18:45,513 INFO L290 TraceCheckUtils]: 34: Hoare triple {238444#true} assume 0 != ~compRegistered~0; {238444#true} is VALID [2022-04-28 08:18:45,514 INFO L272 TraceCheckUtils]: 35: Hoare triple {238444#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:45,514 INFO L290 TraceCheckUtils]: 36: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {238444#true} is VALID [2022-04-28 08:18:45,514 INFO L272 TraceCheckUtils]: 37: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:45,515 INFO L290 TraceCheckUtils]: 38: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {238444#true} is VALID [2022-04-28 08:18:45,515 INFO L290 TraceCheckUtils]: 39: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,515 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-28 08:18:45,515 INFO L290 TraceCheckUtils]: 41: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-28 08:18:45,515 INFO L290 TraceCheckUtils]: 42: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,515 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-28 08:18:45,515 INFO L290 TraceCheckUtils]: 44: Hoare triple {238444#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {238444#true} is VALID [2022-04-28 08:18:45,515 INFO L290 TraceCheckUtils]: 45: Hoare triple {238444#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {238444#true} is VALID [2022-04-28 08:18:45,515 INFO L272 TraceCheckUtils]: 46: Hoare triple {238444#true} call stubMoreProcessingRequired(); {238516#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:45,515 INFO L290 TraceCheckUtils]: 47: Hoare triple {238516#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {238444#true} is VALID [2022-04-28 08:18:45,516 INFO L290 TraceCheckUtils]: 48: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,516 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-28 08:18:45,516 INFO L290 TraceCheckUtils]: 50: Hoare triple {238444#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {238444#true} is VALID [2022-04-28 08:18:45,516 INFO L290 TraceCheckUtils]: 51: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {238444#true} is VALID [2022-04-28 08:18:45,516 INFO L290 TraceCheckUtils]: 52: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_11~0); {238444#true} is VALID [2022-04-28 08:18:45,516 INFO L290 TraceCheckUtils]: 53: Hoare triple {238444#true} ~returnVal2~0 := 259; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:45,517 INFO L290 TraceCheckUtils]: 54: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:45,517 INFO L290 TraceCheckUtils]: 55: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:45,517 INFO L290 TraceCheckUtils]: 56: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:45,518 INFO L290 TraceCheckUtils]: 57: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:18:45,518 INFO L290 TraceCheckUtils]: 58: Hoare triple {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:18:45,519 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {238444#true} #1101#return; {238482#(and (<= 259 |FloppyStartDevice_#t~ret75|) (<= |FloppyStartDevice_#t~ret75| 259))} is VALID [2022-04-28 08:18:45,519 INFO L290 TraceCheckUtils]: 60: Hoare triple {238482#(and (<= 259 |FloppyStartDevice_#t~ret75|) (<= |FloppyStartDevice_#t~ret75| 259))} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~ntStatus~1 := #t~ret75;havoc #t~ret75;~__cil_tmp42~0 := ~ntStatus~1; {238483#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} is VALID [2022-04-28 08:18:45,520 INFO L290 TraceCheckUtils]: 61: Hoare triple {238483#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} assume !(259 == ~__cil_tmp42~0); {238445#false} is VALID [2022-04-28 08:18:45,520 INFO L290 TraceCheckUtils]: 62: Hoare triple {238445#false} ~fdcInfo__BufferCount~0 := 0;~fdcInfo__BufferSize~0 := 0; {238445#false} is VALID [2022-04-28 08:18:45,520 INFO L272 TraceCheckUtils]: 63: Hoare triple {238445#false} call #t~ret77 := FlFdcDeviceIo(~disketteExtension__TargetObject~1, ~__cil_tmp46~0, ~fdcInfo~0); {238517#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:45,520 INFO L290 TraceCheckUtils]: 64: Hoare triple {238517#(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~nondet84 && #t~nondet84 <= 2147483647;~doneEvent~2 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~ioStatus~0 := #t~nondet85;havoc #t~nondet85;assume -2147483648 <= #t~nondet86 && #t~nondet86 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet86;havoc #t~nondet86;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {238444#true} is VALID [2022-04-28 08:18:45,521 INFO L272 TraceCheckUtils]: 65: Hoare triple {238444#true} call #t~ret87 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {238523#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:18:45,521 INFO L290 TraceCheckUtils]: 66: Hoare triple {238523#(= |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~nondet101 && #t~nondet101 <= 2147483647;~malloc~0 := #t~nondet101;havoc #t~nondet101;~customIrp~0 := 1;havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_5~0 := #t~nondet102;havoc #t~nondet102; {238444#true} is VALID [2022-04-28 08:18:45,521 INFO L290 TraceCheckUtils]: 67: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-28 08:18:45,521 INFO L290 TraceCheckUtils]: 68: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-28 08:18:45,521 INFO L290 TraceCheckUtils]: 69: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,521 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-28 08:18:45,521 INFO L290 TraceCheckUtils]: 71: Hoare triple {238444#true} assume -2147483648 <= #t~ret87 && #t~ret87 <= 2147483647;~irp~0 := #t~ret87;havoc #t~ret87; {238444#true} is VALID [2022-04-28 08:18:45,521 INFO L290 TraceCheckUtils]: 72: Hoare triple {238444#true} assume 0 == ~irp~0;#res := -1073741670; {238444#true} is VALID [2022-04-28 08:18:45,521 INFO L290 TraceCheckUtils]: 73: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 08:18:45,522 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {238444#true} {238445#false} #1105#return; {238445#false} is VALID [2022-04-28 08:18:45,522 INFO L290 TraceCheckUtils]: 75: Hoare triple {238445#false} assume -2147483648 <= #t~ret77 && #t~ret77 <= 2147483647;~ntStatus~1 := #t~ret77;havoc #t~ret77; {238445#false} is VALID [2022-04-28 08:18:45,522 INFO L290 TraceCheckUtils]: 76: Hoare triple {238445#false} assume !(~ntStatus~1 >= 0); {238445#false} is VALID [2022-04-28 08:18:45,522 INFO L290 TraceCheckUtils]: 77: Hoare triple {238445#false} ~Irp__IoStatus__Status~2 := ~ntStatus~1;~myStatus~0 := ~ntStatus~1; {238445#false} is VALID [2022-04-28 08:18:45,522 INFO L272 TraceCheckUtils]: 78: Hoare triple {238445#false} call IofCompleteRequest(~Irp, 0); {238445#false} is VALID [2022-04-28 08:18:45,522 INFO L290 TraceCheckUtils]: 79: Hoare triple {238445#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {238445#false} is VALID [2022-04-28 08:18:45,522 INFO L290 TraceCheckUtils]: 80: Hoare triple {238445#false} assume !(~s~0 == ~NP~0); {238445#false} is VALID [2022-04-28 08:18:45,522 INFO L272 TraceCheckUtils]: 81: Hoare triple {238445#false} call errorFn(); {238445#false} is VALID [2022-04-28 08:18:45,522 INFO L290 TraceCheckUtils]: 82: Hoare triple {238445#false} assume !false; {238445#false} is VALID [2022-04-28 08:18:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:18:45,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:18:45,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771811092] [2022-04-28 08:18:45,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771811092] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:45,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:45,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:18:45,523 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:18:45,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1175038507] [2022-04-28 08:18:45,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1175038507] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:45,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:45,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:18:45,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525028268] [2022-04-28 08:18:45,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:18:45,524 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 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 83 [2022-04-28 08:18:45,524 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:18:45,524 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 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) [2022-04-28 08:18:45,582 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:45,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:18:45,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:45,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:18:45,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:18:45,583 INFO L87 Difference]: Start difference. First operand 664 states and 786 transitions. Second operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 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) [2022-04-28 08:18:52,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:52,507 INFO L93 Difference]: Finished difference Result 1069 states and 1308 transitions. [2022-04-28 08:18:52,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-28 08:18:52,507 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 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 83 [2022-04-28 08:18:52,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:18:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 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) [2022-04-28 08:18:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 596 transitions. [2022-04-28 08:18:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 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) [2022-04-28 08:18:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 596 transitions. [2022-04-28 08:18:52,514 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 596 transitions. [2022-04-28 08:18:52,988 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 596 edges. 596 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:53,018 INFO L225 Difference]: With dead ends: 1069 [2022-04-28 08:18:53,018 INFO L226 Difference]: Without dead ends: 815 [2022-04-28 08:18:53,019 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:18:53,020 INFO L413 NwaCegarLoop]: 356 mSDtfsCounter, 454 mSDsluCounter, 1147 mSDsCounter, 0 mSdLazyCounter, 1422 mSolverCounterSat, 136 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 465 SdHoareTripleChecker+Valid, 1503 SdHoareTripleChecker+Invalid, 1558 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 136 IncrementalHoareTripleChecker+Valid, 1422 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:18:53,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [465 Valid, 1503 Invalid, 1558 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [136 Valid, 1422 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:18:53,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 815 states. [2022-04-28 08:18:55,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 815 to 628. [2022-04-28 08:18:55,069 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:18:55,070 INFO L82 GeneralOperation]: Start isEquivalent. First operand 815 states. Second operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:18:55,070 INFO L74 IsIncluded]: Start isIncluded. First operand 815 states. Second operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:18:55,071 INFO L87 Difference]: Start difference. First operand 815 states. Second operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:18:55,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:55,100 INFO L93 Difference]: Finished difference Result 815 states and 1003 transitions. [2022-04-28 08:18:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1003 transitions. [2022-04-28 08:18:55,101 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:55,101 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:55,102 INFO L74 IsIncluded]: Start isIncluded. First operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 815 states. [2022-04-28 08:18:55,102 INFO L87 Difference]: Start difference. First operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 815 states. [2022-04-28 08:18:55,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:18:55,122 INFO L93 Difference]: Finished difference Result 815 states and 1003 transitions. [2022-04-28 08:18:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1003 transitions. [2022-04-28 08:18:55,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:18:55,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:18:55,123 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:18:55,123 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:18:55,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:18:55,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 740 transitions. [2022-04-28 08:18:55,140 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 740 transitions. Word has length 83 [2022-04-28 08:18:55,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:18:55,140 INFO L495 AbstractCegarLoop]: Abstraction has 628 states and 740 transitions. [2022-04-28 08:18:55,140 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 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) [2022-04-28 08:18:55,140 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 628 states and 740 transitions. [2022-04-28 08:18:56,774 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 740 edges. 740 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 740 transitions. [2022-04-28 08:18:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-04-28 08:18:56,775 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:18:56,776 INFO L195 NwaCegarLoop]: 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, 1, 1] [2022-04-28 08:18:56,776 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2022-04-28 08:18:56,776 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:18:56,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:18:56,776 INFO L85 PathProgramCache]: Analyzing trace with hash 1453609377, now seen corresponding path program 1 times [2022-04-28 08:18:56,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:56,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1327436318] [2022-04-28 08:18:56,776 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:18:56,776 INFO L85 PathProgramCache]: Analyzing trace with hash 1453609377, now seen corresponding path program 2 times [2022-04-28 08:18:56,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:18:56,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703880377] [2022-04-28 08:18:56,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:18:56,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:18:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:56,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:18:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:56,870 INFO L290 TraceCheckUtils]: 0: Hoare triple {243635#(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; {243569#true} is VALID [2022-04-28 08:18:56,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:56,870 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1159#return; {243569#true} is VALID [2022-04-28 08:18:56,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:18:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:56,890 INFO L290 TraceCheckUtils]: 0: Hoare triple {243636#(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; {243569#true} is VALID [2022-04-28 08:18:56,890 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:56,890 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1067#return; {243569#true} is VALID [2022-04-28 08:18:56,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:18:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:56,901 INFO L290 TraceCheckUtils]: 0: Hoare triple {243637#(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; {243569#true} is VALID [2022-04-28 08:18:56,901 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:56,901 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1069#return; {243569#true} is VALID [2022-04-28 08:18:56,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:18:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:56,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:18:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:57,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:18:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:57,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:18:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:57,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 08:18:57,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,005 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 08:18:57,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {243569#true} is VALID [2022-04-28 08:18:57,005 INFO L272 TraceCheckUtils]: 1: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:57,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 08:18:57,005 INFO L290 TraceCheckUtils]: 3: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,006 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 08:18:57,006 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-28 08:18:57,006 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,006 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-28 08:18:57,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:18:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:57,016 INFO L290 TraceCheckUtils]: 0: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {243569#true} is VALID [2022-04-28 08:18:57,016 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,016 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-28 08:18:57,016 INFO L290 TraceCheckUtils]: 0: Hoare triple {243672#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {243569#true} is VALID [2022-04-28 08:18:57,016 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-28 08:18:57,016 INFO L272 TraceCheckUtils]: 2: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:57,016 INFO L290 TraceCheckUtils]: 3: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {243569#true} is VALID [2022-04-28 08:18:57,017 INFO L272 TraceCheckUtils]: 4: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:57,017 INFO L290 TraceCheckUtils]: 5: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 08:18:57,017 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,017 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 08:18:57,017 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-28 08:18:57,017 INFO L290 TraceCheckUtils]: 9: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,017 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-28 08:18:57,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {243569#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {243569#true} is VALID [2022-04-28 08:18:57,017 INFO L290 TraceCheckUtils]: 12: Hoare triple {243569#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {243569#true} is VALID [2022-04-28 08:18:57,018 INFO L272 TraceCheckUtils]: 13: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:57,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {243569#true} is VALID [2022-04-28 08:18:57,018 INFO L290 TraceCheckUtils]: 15: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,018 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-28 08:18:57,018 INFO L290 TraceCheckUtils]: 17: Hoare triple {243569#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {243569#true} is VALID [2022-04-28 08:18:57,018 INFO L290 TraceCheckUtils]: 18: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-28 08:18:57,018 INFO L290 TraceCheckUtils]: 19: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,019 INFO L290 TraceCheckUtils]: 20: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,019 INFO L290 TraceCheckUtils]: 21: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,019 INFO L290 TraceCheckUtils]: 22: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,020 INFO L290 TraceCheckUtils]: 23: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:18:57,020 INFO L290 TraceCheckUtils]: 24: Hoare triple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:18:57,021 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {243569#true} #1045#return; {243665#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 08:18:57,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 08:18:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:18:57,023 INFO L290 TraceCheckUtils]: 0: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-28 08:18:57,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-28 08:18:57,023 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,023 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,023 INFO L290 TraceCheckUtils]: 0: Hoare triple {243638#(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; {243569#true} is VALID [2022-04-28 08:18:57,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume 1 == ~PagingReferenceCount~0; {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 3: Hoare triple {243569#true} assume !(0 != ~disketteExtension__IsRemoved~0); {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 4: Hoare triple {243569#true} assume !(0 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} assume !(5 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume !(1 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 9: Hoare triple {243569#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; {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 10: Hoare triple {243569#true} assume !(~s~0 != ~NP~0); {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 11: Hoare triple {243569#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {243569#true} is VALID [2022-04-28 08:18:57,024 INFO L290 TraceCheckUtils]: 12: Hoare triple {243569#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {243569#true} is VALID [2022-04-28 08:18:57,025 INFO L272 TraceCheckUtils]: 13: Hoare triple {243569#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {243672#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:57,025 INFO L290 TraceCheckUtils]: 14: Hoare triple {243672#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {243569#true} is VALID [2022-04-28 08:18:57,025 INFO L290 TraceCheckUtils]: 15: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-28 08:18:57,025 INFO L272 TraceCheckUtils]: 16: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:57,025 INFO L290 TraceCheckUtils]: 17: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {243569#true} is VALID [2022-04-28 08:18:57,026 INFO L272 TraceCheckUtils]: 18: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:57,026 INFO L290 TraceCheckUtils]: 19: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 08:18:57,026 INFO L290 TraceCheckUtils]: 20: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,026 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 08:18:57,026 INFO L290 TraceCheckUtils]: 22: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-28 08:18:57,026 INFO L290 TraceCheckUtils]: 23: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,026 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-28 08:18:57,026 INFO L290 TraceCheckUtils]: 25: Hoare triple {243569#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {243569#true} is VALID [2022-04-28 08:18:57,026 INFO L290 TraceCheckUtils]: 26: Hoare triple {243569#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {243569#true} is VALID [2022-04-28 08:18:57,027 INFO L272 TraceCheckUtils]: 27: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:57,027 INFO L290 TraceCheckUtils]: 28: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {243569#true} is VALID [2022-04-28 08:18:57,027 INFO L290 TraceCheckUtils]: 29: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,040 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-28 08:18:57,040 INFO L290 TraceCheckUtils]: 31: Hoare triple {243569#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {243569#true} is VALID [2022-04-28 08:18:57,040 INFO L290 TraceCheckUtils]: 32: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-28 08:18:57,041 INFO L290 TraceCheckUtils]: 33: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,041 INFO L290 TraceCheckUtils]: 34: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,041 INFO L290 TraceCheckUtils]: 35: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,042 INFO L290 TraceCheckUtils]: 36: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,042 INFO L290 TraceCheckUtils]: 37: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:18:57,042 INFO L290 TraceCheckUtils]: 38: Hoare triple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:18:57,043 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {243569#true} #1045#return; {243665#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 08:18:57,043 INFO L290 TraceCheckUtils]: 40: Hoare triple {243665#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,044 INFO L290 TraceCheckUtils]: 41: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,044 INFO L290 TraceCheckUtils]: 42: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,044 INFO L272 TraceCheckUtils]: 43: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:57,045 INFO L290 TraceCheckUtils]: 44: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-28 08:18:57,045 INFO L290 TraceCheckUtils]: 45: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-28 08:18:57,045 INFO L290 TraceCheckUtils]: 46: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,045 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,045 INFO L290 TraceCheckUtils]: 48: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,045 INFO L290 TraceCheckUtils]: 49: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,046 INFO L290 TraceCheckUtils]: 50: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:18:57,046 INFO L290 TraceCheckUtils]: 51: Hoare triple {243671#(= |FloppyPnp_#res| 0)} assume true; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:18:57,047 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {243671#(= |FloppyPnp_#res| 0)} {243569#true} #1077#return; {243633#(not (= 259 |main_#t~ret100|))} is VALID [2022-04-28 08:18:57,048 INFO L272 TraceCheckUtils]: 0: Hoare triple {243569#true} call ULTIMATE.init(); {243635#(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 [2022-04-28 08:18:57,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {243635#(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; {243569#true} is VALID [2022-04-28 08:18:57,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,048 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {243569#true} {243569#true} #1159#return; {243569#true} is VALID [2022-04-28 08:18:57,048 INFO L272 TraceCheckUtils]: 4: Hoare triple {243569#true} call #t~ret170 := main(); {243569#true} is VALID [2022-04-28 08:18:57,048 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {243569#true} is VALID [2022-04-28 08:18:57,049 INFO L272 TraceCheckUtils]: 6: Hoare triple {243569#true} call _BLAST_init(); {243636#(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 [2022-04-28 08:18:57,049 INFO L290 TraceCheckUtils]: 7: Hoare triple {243636#(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; {243569#true} is VALID [2022-04-28 08:18:57,049 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,049 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {243569#true} {243569#true} #1067#return; {243569#true} is VALID [2022-04-28 08:18:57,049 INFO L290 TraceCheckUtils]: 10: Hoare triple {243569#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; {243569#true} is VALID [2022-04-28 08:18:57,049 INFO L290 TraceCheckUtils]: 11: Hoare triple {243569#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {243569#true} is VALID [2022-04-28 08:18:57,050 INFO L272 TraceCheckUtils]: 12: Hoare triple {243569#true} call stub_driver_init(); {243637#(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 [2022-04-28 08:18:57,050 INFO L290 TraceCheckUtils]: 13: Hoare triple {243637#(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; {243569#true} is VALID [2022-04-28 08:18:57,050 INFO L290 TraceCheckUtils]: 14: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,050 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {243569#true} {243569#true} #1069#return; {243569#true} is VALID [2022-04-28 08:18:57,050 INFO L290 TraceCheckUtils]: 16: Hoare triple {243569#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {243569#true} is VALID [2022-04-28 08:18:57,050 INFO L290 TraceCheckUtils]: 17: Hoare triple {243569#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {243569#true} is VALID [2022-04-28 08:18:57,050 INFO L290 TraceCheckUtils]: 18: Hoare triple {243569#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {243569#true} is VALID [2022-04-28 08:18:57,050 INFO L290 TraceCheckUtils]: 19: Hoare triple {243569#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {243569#true} is VALID [2022-04-28 08:18:57,050 INFO L290 TraceCheckUtils]: 20: Hoare triple {243569#true} assume 3 == ~tmp_ndt_4~0; {243569#true} is VALID [2022-04-28 08:18:57,051 INFO L272 TraceCheckUtils]: 21: Hoare triple {243569#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {243638#(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 [2022-04-28 08:18:57,051 INFO L290 TraceCheckUtils]: 22: Hoare triple {243638#(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; {243569#true} is VALID [2022-04-28 08:18:57,051 INFO L290 TraceCheckUtils]: 23: Hoare triple {243569#true} assume 1 == ~PagingReferenceCount~0; {243569#true} is VALID [2022-04-28 08:18:57,051 INFO L290 TraceCheckUtils]: 24: Hoare triple {243569#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {243569#true} is VALID [2022-04-28 08:18:57,051 INFO L290 TraceCheckUtils]: 25: Hoare triple {243569#true} assume !(0 != ~disketteExtension__IsRemoved~0); {243569#true} is VALID [2022-04-28 08:18:57,051 INFO L290 TraceCheckUtils]: 26: Hoare triple {243569#true} assume !(0 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 08:18:57,051 INFO L290 TraceCheckUtils]: 27: Hoare triple {243569#true} assume !(5 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 08:18:57,051 INFO L290 TraceCheckUtils]: 28: Hoare triple {243569#true} assume !(1 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 08:18:57,052 INFO L290 TraceCheckUtils]: 29: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-28 08:18:57,052 INFO L290 TraceCheckUtils]: 30: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-28 08:18:57,052 INFO L290 TraceCheckUtils]: 31: Hoare triple {243569#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; {243569#true} is VALID [2022-04-28 08:18:57,052 INFO L290 TraceCheckUtils]: 32: Hoare triple {243569#true} assume !(~s~0 != ~NP~0); {243569#true} is VALID [2022-04-28 08:18:57,052 INFO L290 TraceCheckUtils]: 33: Hoare triple {243569#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {243569#true} is VALID [2022-04-28 08:18:57,052 INFO L290 TraceCheckUtils]: 34: Hoare triple {243569#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {243569#true} is VALID [2022-04-28 08:18:57,052 INFO L272 TraceCheckUtils]: 35: Hoare triple {243569#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {243672#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:18:57,052 INFO L290 TraceCheckUtils]: 36: Hoare triple {243672#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {243569#true} is VALID [2022-04-28 08:18:57,052 INFO L290 TraceCheckUtils]: 37: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-28 08:18:57,053 INFO L272 TraceCheckUtils]: 38: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:57,053 INFO L290 TraceCheckUtils]: 39: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {243569#true} is VALID [2022-04-28 08:18:57,053 INFO L272 TraceCheckUtils]: 40: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 41: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 42: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 44: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 45: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 47: Hoare triple {243569#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 48: Hoare triple {243569#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L272 TraceCheckUtils]: 49: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 50: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 51: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 53: Hoare triple {243569#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {243569#true} is VALID [2022-04-28 08:18:57,054 INFO L290 TraceCheckUtils]: 54: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-28 08:18:57,055 INFO L290 TraceCheckUtils]: 55: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,055 INFO L290 TraceCheckUtils]: 56: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,055 INFO L290 TraceCheckUtils]: 57: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,056 INFO L290 TraceCheckUtils]: 58: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:18:57,056 INFO L290 TraceCheckUtils]: 59: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:18:57,056 INFO L290 TraceCheckUtils]: 60: Hoare triple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:18:57,057 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {243569#true} #1045#return; {243665#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 08:18:57,057 INFO L290 TraceCheckUtils]: 62: Hoare triple {243665#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,057 INFO L290 TraceCheckUtils]: 63: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,058 INFO L290 TraceCheckUtils]: 64: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,058 INFO L272 TraceCheckUtils]: 65: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:18:57,058 INFO L290 TraceCheckUtils]: 66: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-28 08:18:57,058 INFO L290 TraceCheckUtils]: 67: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-28 08:18:57,058 INFO L290 TraceCheckUtils]: 68: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 08:18:57,059 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,059 INFO L290 TraceCheckUtils]: 70: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,059 INFO L290 TraceCheckUtils]: 71: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:18:57,059 INFO L290 TraceCheckUtils]: 72: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:18:57,060 INFO L290 TraceCheckUtils]: 73: Hoare triple {243671#(= |FloppyPnp_#res| 0)} assume true; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:18:57,060 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {243671#(= |FloppyPnp_#res| 0)} {243569#true} #1077#return; {243633#(not (= 259 |main_#t~ret100|))} is VALID [2022-04-28 08:18:57,060 INFO L290 TraceCheckUtils]: 75: Hoare triple {243633#(not (= 259 |main_#t~ret100|))} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,061 INFO L290 TraceCheckUtils]: 76: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,061 INFO L290 TraceCheckUtils]: 77: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,061 INFO L290 TraceCheckUtils]: 78: Hoare triple {243634#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,061 INFO L290 TraceCheckUtils]: 79: Hoare triple {243634#(not (= main_~status~1 259))} assume -1 != ~status~1; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,062 INFO L290 TraceCheckUtils]: 80: Hoare triple {243634#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,062 INFO L290 TraceCheckUtils]: 81: Hoare triple {243634#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,062 INFO L290 TraceCheckUtils]: 82: Hoare triple {243634#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,063 INFO L290 TraceCheckUtils]: 83: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,063 INFO L290 TraceCheckUtils]: 84: Hoare triple {243634#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 08:18:57,063 INFO L290 TraceCheckUtils]: 85: Hoare triple {243634#(not (= main_~status~1 259))} assume 259 == ~status~1; {243570#false} is VALID [2022-04-28 08:18:57,063 INFO L272 TraceCheckUtils]: 86: Hoare triple {243570#false} call errorFn(); {243570#false} is VALID [2022-04-28 08:18:57,063 INFO L290 TraceCheckUtils]: 87: Hoare triple {243570#false} assume !false; {243570#false} is VALID [2022-04-28 08:18:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:18:57,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:18:57,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703880377] [2022-04-28 08:18:57,064 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703880377] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:57,064 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:57,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:18:57,064 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:18:57,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1327436318] [2022-04-28 08:18:57,064 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1327436318] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:18:57,064 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:18:57,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:18:57,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376828944] [2022-04-28 08:18:57,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:18:57,064 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 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 88 [2022-04-28 08:18:57,064 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:18:57,065 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 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) [2022-04-28 08:18:57,120 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:18:57,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 08:18:57,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:18:57,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 08:18:57,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:18:57,121 INFO L87 Difference]: Start difference. First operand 628 states and 740 transitions. Second operand has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 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) [2022-04-28 08:19:04,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:19:04,130 INFO L93 Difference]: Finished difference Result 738 states and 867 transitions. [2022-04-28 08:19:04,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-28 08:19:04,131 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 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 88 [2022-04-28 08:19:04,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:19:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 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) [2022-04-28 08:19:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 394 transitions. [2022-04-28 08:19:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 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) [2022-04-28 08:19:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 394 transitions. [2022-04-28 08:19:04,136 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 394 transitions. [2022-04-28 08:19:04,474 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 394 edges. 394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:19:04,495 INFO L225 Difference]: With dead ends: 738 [2022-04-28 08:19:04,495 INFO L226 Difference]: Without dead ends: 717 [2022-04-28 08:19:04,496 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=101, Invalid=499, Unknown=0, NotChecked=0, Total=600 [2022-04-28 08:19:04,500 INFO L413 NwaCegarLoop]: 305 mSDtfsCounter, 278 mSDsluCounter, 1394 mSDsCounter, 0 mSdLazyCounter, 1942 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 1699 SdHoareTripleChecker+Invalid, 2028 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 1942 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:19:04,500 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [286 Valid, 1699 Invalid, 2028 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 1942 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 08:19:04,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-28 08:19:06,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 636. [2022-04-28 08:19:06,517 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:19:06,518 INFO L82 GeneralOperation]: Start isEquivalent. First operand 717 states. Second operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:19:06,518 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:19:06,519 INFO L87 Difference]: Start difference. First operand 717 states. Second operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:19:06,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:19:06,533 INFO L93 Difference]: Finished difference Result 717 states and 845 transitions. [2022-04-28 08:19:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 845 transitions. [2022-04-28 08:19:06,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:19:06,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:19:06,534 INFO L74 IsIncluded]: Start isIncluded. First operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) Second operand 717 states. [2022-04-28 08:19:06,535 INFO L87 Difference]: Start difference. First operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) Second operand 717 states. [2022-04-28 08:19:06,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:19:06,549 INFO L93 Difference]: Finished difference Result 717 states and 845 transitions. [2022-04-28 08:19:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 845 transitions. [2022-04-28 08:19:06,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:19:06,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:19:06,550 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:19:06,550 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:19:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 08:19:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 750 transitions. [2022-04-28 08:19:06,567 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 750 transitions. Word has length 88 [2022-04-28 08:19:06,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:19:06,567 INFO L495 AbstractCegarLoop]: Abstraction has 636 states and 750 transitions. [2022-04-28 08:19:06,567 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 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) [2022-04-28 08:19:06,567 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 636 states and 750 transitions. [2022-04-28 08:19:08,290 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 750 edges. 750 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:19:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 750 transitions. [2022-04-28 08:19:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-28 08:19:08,291 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:19:08,291 INFO L195 NwaCegarLoop]: 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, 1, 1, 1] [2022-04-28 08:19:08,291 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2022-04-28 08:19:08,291 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:19:08,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:19:08,292 INFO L85 PathProgramCache]: Analyzing trace with hash 1714590573, now seen corresponding path program 1 times [2022-04-28 08:19:08,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:19:08,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1341107452] [2022-04-28 08:19:08,292 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:19:08,292 INFO L85 PathProgramCache]: Analyzing trace with hash 1714590573, now seen corresponding path program 2 times [2022-04-28 08:19:08,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:19:08,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597791562] [2022-04-28 08:19:08,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:19:08,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:19:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:19:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {247962#(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; {247895#true} is VALID [2022-04-28 08:19:08,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,384 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1159#return; {247895#true} is VALID [2022-04-28 08:19:08,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:19:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,404 INFO L290 TraceCheckUtils]: 0: Hoare triple {247963#(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; {247895#true} is VALID [2022-04-28 08:19:08,404 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,404 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1067#return; {247895#true} is VALID [2022-04-28 08:19:08,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:19:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,415 INFO L290 TraceCheckUtils]: 0: Hoare triple {247964#(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; {247895#true} is VALID [2022-04-28 08:19:08,415 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,415 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1069#return; {247895#true} is VALID [2022-04-28 08:19:08,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:19:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:19:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:19:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:19:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 08:19:08,529 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,529 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 08:19:08,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {247895#true} is VALID [2022-04-28 08:19:08,529 INFO L272 TraceCheckUtils]: 1: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:19:08,530 INFO L290 TraceCheckUtils]: 2: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 08:19:08,530 INFO L290 TraceCheckUtils]: 3: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,530 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 08:19:08,530 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-28 08:19:08,530 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,530 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-28 08:19:08,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:19:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,541 INFO L290 TraceCheckUtils]: 0: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {247895#true} is VALID [2022-04-28 08:19:08,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,541 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-28 08:19:08,541 INFO L290 TraceCheckUtils]: 0: Hoare triple {248000#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {247895#true} is VALID [2022-04-28 08:19:08,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-28 08:19:08,542 INFO L272 TraceCheckUtils]: 2: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:19:08,542 INFO L290 TraceCheckUtils]: 3: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {247895#true} is VALID [2022-04-28 08:19:08,542 INFO L272 TraceCheckUtils]: 4: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:19:08,542 INFO L290 TraceCheckUtils]: 5: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 08:19:08,542 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,542 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 08:19:08,542 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-28 08:19:08,542 INFO L290 TraceCheckUtils]: 9: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,543 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-28 08:19:08,543 INFO L290 TraceCheckUtils]: 11: Hoare triple {247895#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {247895#true} is VALID [2022-04-28 08:19:08,543 INFO L290 TraceCheckUtils]: 12: Hoare triple {247895#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {247895#true} is VALID [2022-04-28 08:19:08,543 INFO L272 TraceCheckUtils]: 13: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:19:08,543 INFO L290 TraceCheckUtils]: 14: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {247895#true} is VALID [2022-04-28 08:19:08,543 INFO L290 TraceCheckUtils]: 15: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,543 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-28 08:19:08,543 INFO L290 TraceCheckUtils]: 17: Hoare triple {247895#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {247895#true} is VALID [2022-04-28 08:19:08,543 INFO L290 TraceCheckUtils]: 18: Hoare triple {247895#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {247895#true} is VALID [2022-04-28 08:19:08,543 INFO L290 TraceCheckUtils]: 19: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-28 08:19:08,544 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,544 INFO L290 TraceCheckUtils]: 21: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,544 INFO L290 TraceCheckUtils]: 22: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,545 INFO L290 TraceCheckUtils]: 23: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,545 INFO L290 TraceCheckUtils]: 24: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,545 INFO L290 TraceCheckUtils]: 25: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,546 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 08:19:08,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-28 08:19:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:08,548 INFO L290 TraceCheckUtils]: 0: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-28 08:19:08,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-28 08:19:08,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,549 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {247965#(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; {247895#true} is VALID [2022-04-28 08:19:08,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume 1 == ~PagingReferenceCount~0; {247895#true} is VALID [2022-04-28 08:19:08,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 3: Hoare triple {247895#true} assume !(0 != ~disketteExtension__IsRemoved~0); {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 4: Hoare triple {247895#true} assume !(0 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} assume !(5 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume !(1 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 7: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 9: Hoare triple {247895#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; {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 10: Hoare triple {247895#true} assume !(~s~0 != ~NP~0); {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 11: Hoare triple {247895#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {247895#true} is VALID [2022-04-28 08:19:08,550 INFO L290 TraceCheckUtils]: 12: Hoare triple {247895#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {247895#true} is VALID [2022-04-28 08:19:08,551 INFO L272 TraceCheckUtils]: 13: Hoare triple {247895#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {248000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:19:08,551 INFO L290 TraceCheckUtils]: 14: Hoare triple {248000#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {247895#true} is VALID [2022-04-28 08:19:08,551 INFO L290 TraceCheckUtils]: 15: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-28 08:19:08,552 INFO L272 TraceCheckUtils]: 16: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:19:08,552 INFO L290 TraceCheckUtils]: 17: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {247895#true} is VALID [2022-04-28 08:19:08,552 INFO L272 TraceCheckUtils]: 18: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:19:08,552 INFO L290 TraceCheckUtils]: 19: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 08:19:08,552 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,552 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 08:19:08,552 INFO L290 TraceCheckUtils]: 22: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-28 08:19:08,553 INFO L290 TraceCheckUtils]: 23: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,553 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-28 08:19:08,553 INFO L290 TraceCheckUtils]: 25: Hoare triple {247895#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {247895#true} is VALID [2022-04-28 08:19:08,553 INFO L290 TraceCheckUtils]: 26: Hoare triple {247895#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {247895#true} is VALID [2022-04-28 08:19:08,553 INFO L272 TraceCheckUtils]: 27: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:19:08,553 INFO L290 TraceCheckUtils]: 28: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {247895#true} is VALID [2022-04-28 08:19:08,553 INFO L290 TraceCheckUtils]: 29: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,553 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-28 08:19:08,553 INFO L290 TraceCheckUtils]: 31: Hoare triple {247895#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {247895#true} is VALID [2022-04-28 08:19:08,553 INFO L290 TraceCheckUtils]: 32: Hoare triple {247895#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {247895#true} is VALID [2022-04-28 08:19:08,554 INFO L290 TraceCheckUtils]: 33: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-28 08:19:08,554 INFO L290 TraceCheckUtils]: 34: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,554 INFO L290 TraceCheckUtils]: 35: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,555 INFO L290 TraceCheckUtils]: 36: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,555 INFO L290 TraceCheckUtils]: 37: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,555 INFO L290 TraceCheckUtils]: 38: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,556 INFO L290 TraceCheckUtils]: 39: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,556 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 08:19:08,557 INFO L290 TraceCheckUtils]: 41: Hoare triple {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,557 INFO L290 TraceCheckUtils]: 42: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,557 INFO L290 TraceCheckUtils]: 43: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,558 INFO L272 TraceCheckUtils]: 44: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:19:08,558 INFO L290 TraceCheckUtils]: 45: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-28 08:19:08,558 INFO L290 TraceCheckUtils]: 46: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-28 08:19:08,558 INFO L290 TraceCheckUtils]: 47: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,558 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,559 INFO L290 TraceCheckUtils]: 49: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,559 INFO L290 TraceCheckUtils]: 50: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,559 INFO L290 TraceCheckUtils]: 51: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,560 INFO L290 TraceCheckUtils]: 52: Hoare triple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,560 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {247895#true} #1077#return; {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} is VALID [2022-04-28 08:19:08,562 INFO L272 TraceCheckUtils]: 0: Hoare triple {247895#true} call ULTIMATE.init(); {247962#(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 [2022-04-28 08:19:08,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {247962#(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; {247895#true} is VALID [2022-04-28 08:19:08,562 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,562 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {247895#true} {247895#true} #1159#return; {247895#true} is VALID [2022-04-28 08:19:08,562 INFO L272 TraceCheckUtils]: 4: Hoare triple {247895#true} call #t~ret170 := main(); {247895#true} is VALID [2022-04-28 08:19:08,563 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {247895#true} is VALID [2022-04-28 08:19:08,563 INFO L272 TraceCheckUtils]: 6: Hoare triple {247895#true} call _BLAST_init(); {247963#(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 [2022-04-28 08:19:08,564 INFO L290 TraceCheckUtils]: 7: Hoare triple {247963#(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; {247895#true} is VALID [2022-04-28 08:19:08,564 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,564 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {247895#true} {247895#true} #1067#return; {247895#true} is VALID [2022-04-28 08:19:08,564 INFO L290 TraceCheckUtils]: 10: Hoare triple {247895#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; {247895#true} is VALID [2022-04-28 08:19:08,564 INFO L290 TraceCheckUtils]: 11: Hoare triple {247895#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {247895#true} is VALID [2022-04-28 08:19:08,564 INFO L272 TraceCheckUtils]: 12: Hoare triple {247895#true} call stub_driver_init(); {247964#(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 [2022-04-28 08:19:08,565 INFO L290 TraceCheckUtils]: 13: Hoare triple {247964#(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; {247895#true} is VALID [2022-04-28 08:19:08,565 INFO L290 TraceCheckUtils]: 14: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,565 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {247895#true} {247895#true} #1069#return; {247895#true} is VALID [2022-04-28 08:19:08,565 INFO L290 TraceCheckUtils]: 16: Hoare triple {247895#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {247895#true} is VALID [2022-04-28 08:19:08,565 INFO L290 TraceCheckUtils]: 17: Hoare triple {247895#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {247895#true} is VALID [2022-04-28 08:19:08,565 INFO L290 TraceCheckUtils]: 18: Hoare triple {247895#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {247895#true} is VALID [2022-04-28 08:19:08,565 INFO L290 TraceCheckUtils]: 19: Hoare triple {247895#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {247895#true} is VALID [2022-04-28 08:19:08,565 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} assume 3 == ~tmp_ndt_4~0; {247895#true} is VALID [2022-04-28 08:19:08,566 INFO L272 TraceCheckUtils]: 21: Hoare triple {247895#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {247965#(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 [2022-04-28 08:19:08,566 INFO L290 TraceCheckUtils]: 22: Hoare triple {247965#(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; {247895#true} is VALID [2022-04-28 08:19:08,566 INFO L290 TraceCheckUtils]: 23: Hoare triple {247895#true} assume 1 == ~PagingReferenceCount~0; {247895#true} is VALID [2022-04-28 08:19:08,566 INFO L290 TraceCheckUtils]: 24: Hoare triple {247895#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {247895#true} is VALID [2022-04-28 08:19:08,566 INFO L290 TraceCheckUtils]: 25: Hoare triple {247895#true} assume !(0 != ~disketteExtension__IsRemoved~0); {247895#true} is VALID [2022-04-28 08:19:08,566 INFO L290 TraceCheckUtils]: 26: Hoare triple {247895#true} assume !(0 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 08:19:08,566 INFO L290 TraceCheckUtils]: 27: Hoare triple {247895#true} assume !(5 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 08:19:08,566 INFO L290 TraceCheckUtils]: 28: Hoare triple {247895#true} assume !(1 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 08:19:08,567 INFO L290 TraceCheckUtils]: 29: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-28 08:19:08,567 INFO L290 TraceCheckUtils]: 30: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-28 08:19:08,567 INFO L290 TraceCheckUtils]: 31: Hoare triple {247895#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; {247895#true} is VALID [2022-04-28 08:19:08,567 INFO L290 TraceCheckUtils]: 32: Hoare triple {247895#true} assume !(~s~0 != ~NP~0); {247895#true} is VALID [2022-04-28 08:19:08,567 INFO L290 TraceCheckUtils]: 33: Hoare triple {247895#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {247895#true} is VALID [2022-04-28 08:19:08,567 INFO L290 TraceCheckUtils]: 34: Hoare triple {247895#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {247895#true} is VALID [2022-04-28 08:19:08,568 INFO L272 TraceCheckUtils]: 35: Hoare triple {247895#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {248000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:19:08,568 INFO L290 TraceCheckUtils]: 36: Hoare triple {248000#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {247895#true} is VALID [2022-04-28 08:19:08,568 INFO L290 TraceCheckUtils]: 37: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-28 08:19:08,568 INFO L272 TraceCheckUtils]: 38: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:19:08,568 INFO L290 TraceCheckUtils]: 39: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {247895#true} is VALID [2022-04-28 08:19:08,569 INFO L272 TraceCheckUtils]: 40: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:19:08,569 INFO L290 TraceCheckUtils]: 41: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 08:19:08,569 INFO L290 TraceCheckUtils]: 42: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,569 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 08:19:08,569 INFO L290 TraceCheckUtils]: 44: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-28 08:19:08,569 INFO L290 TraceCheckUtils]: 45: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,569 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-28 08:19:08,569 INFO L290 TraceCheckUtils]: 47: Hoare triple {247895#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {247895#true} is VALID [2022-04-28 08:19:08,569 INFO L290 TraceCheckUtils]: 48: Hoare triple {247895#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {247895#true} is VALID [2022-04-28 08:19:08,570 INFO L272 TraceCheckUtils]: 49: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:19:08,570 INFO L290 TraceCheckUtils]: 50: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {247895#true} is VALID [2022-04-28 08:19:08,570 INFO L290 TraceCheckUtils]: 51: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,570 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-28 08:19:08,570 INFO L290 TraceCheckUtils]: 53: Hoare triple {247895#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {247895#true} is VALID [2022-04-28 08:19:08,570 INFO L290 TraceCheckUtils]: 54: Hoare triple {247895#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {247895#true} is VALID [2022-04-28 08:19:08,570 INFO L290 TraceCheckUtils]: 55: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-28 08:19:08,570 INFO L290 TraceCheckUtils]: 56: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,571 INFO L290 TraceCheckUtils]: 57: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,571 INFO L290 TraceCheckUtils]: 58: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,571 INFO L290 TraceCheckUtils]: 59: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:19:08,572 INFO L290 TraceCheckUtils]: 60: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,572 INFO L290 TraceCheckUtils]: 61: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,573 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 08:19:08,573 INFO L290 TraceCheckUtils]: 63: Hoare triple {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,573 INFO L290 TraceCheckUtils]: 64: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,574 INFO L290 TraceCheckUtils]: 65: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,574 INFO L272 TraceCheckUtils]: 66: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:19:08,574 INFO L290 TraceCheckUtils]: 67: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-28 08:19:08,574 INFO L290 TraceCheckUtils]: 68: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-28 08:19:08,574 INFO L290 TraceCheckUtils]: 69: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 08:19:08,575 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,575 INFO L290 TraceCheckUtils]: 71: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,576 INFO L290 TraceCheckUtils]: 72: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:19:08,576 INFO L290 TraceCheckUtils]: 73: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,576 INFO L290 TraceCheckUtils]: 74: Hoare triple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 08:19:08,577 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {247895#true} #1077#return; {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} is VALID [2022-04-28 08:19:08,577 INFO L290 TraceCheckUtils]: 76: Hoare triple {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,578 INFO L290 TraceCheckUtils]: 77: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,578 INFO L290 TraceCheckUtils]: 78: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,578 INFO L290 TraceCheckUtils]: 79: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~UNLOADED~0; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,579 INFO L290 TraceCheckUtils]: 80: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume -1 != ~status~1; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,579 INFO L290 TraceCheckUtils]: 81: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~SKIP2~0; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,579 INFO L290 TraceCheckUtils]: 82: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~IPC~0; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,580 INFO L290 TraceCheckUtils]: 83: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(~s~0 != ~DC~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,580 INFO L290 TraceCheckUtils]: 84: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,580 INFO L290 TraceCheckUtils]: 85: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 == ~DC~0; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:19:08,581 INFO L290 TraceCheckUtils]: 86: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume 259 == ~status~1; {247896#false} is VALID [2022-04-28 08:19:08,581 INFO L272 TraceCheckUtils]: 87: Hoare triple {247896#false} call errorFn(); {247896#false} is VALID [2022-04-28 08:19:08,581 INFO L290 TraceCheckUtils]: 88: Hoare triple {247896#false} assume !false; {247896#false} is VALID [2022-04-28 08:19:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:19:08,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:19:08,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597791562] [2022-04-28 08:19:08,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597791562] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:19:08,582 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:19:08,582 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:19:08,582 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:19:08,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1341107452] [2022-04-28 08:19:08,582 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1341107452] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:19:08,582 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:19:08,582 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:19:08,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45378825] [2022-04-28 08:19:08,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:19:08,583 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 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 89 [2022-04-28 08:19:08,583 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:19:08,583 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 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) [2022-04-28 08:19:08,643 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:19:08,643 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 08:19:08,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:19:08,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 08:19:08,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:19:08,644 INFO L87 Difference]: Start difference. First operand 636 states and 750 transitions. Second operand has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 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) [2022-04-28 08:19:15,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:19:15,574 INFO L93 Difference]: Finished difference Result 738 states and 866 transitions. [2022-04-28 08:19:15,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-28 08:19:15,574 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 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 89 [2022-04-28 08:19:15,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:19:15,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 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) [2022-04-28 08:19:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2022-04-28 08:19:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 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) [2022-04-28 08:19:15,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2022-04-28 08:19:15,579 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 393 transitions. [2022-04-28 08:19:15,919 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:19:15,941 INFO L225 Difference]: With dead ends: 738 [2022-04-28 08:19:15,941 INFO L226 Difference]: Without dead ends: 717 [2022-04-28 08:19:15,941 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:19:15,942 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 253 mSDsluCounter, 1485 mSDsCounter, 0 mSdLazyCounter, 1822 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 1806 SdHoareTripleChecker+Invalid, 1900 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 1822 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:19:15,942 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [257 Valid, 1806 Invalid, 1900 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 1822 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 08:19:15,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-28 08:19:18,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 628. [2022-04-28 08:19:18,000 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:19:18,000 INFO L82 GeneralOperation]: Start isEquivalent. First operand 717 states. Second operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:19:18,001 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:19:18,001 INFO L87 Difference]: Start difference. First operand 717 states. Second operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:19:18,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:19:18,016 INFO L93 Difference]: Finished difference Result 717 states and 844 transitions. [2022-04-28 08:19:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 844 transitions. [2022-04-28 08:19:18,016 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:19:18,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:19:18,017 INFO L74 IsIncluded]: Start isIncluded. First operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 717 states. [2022-04-28 08:19:18,017 INFO L87 Difference]: Start difference. First operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 717 states. [2022-04-28 08:19:18,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:19:18,032 INFO L93 Difference]: Finished difference Result 717 states and 844 transitions. [2022-04-28 08:19:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 844 transitions. [2022-04-28 08:19:18,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:19:18,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:19:18,033 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:19:18,033 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:19:18,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:19:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 739 transitions. [2022-04-28 08:19:18,052 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 739 transitions. Word has length 89 [2022-04-28 08:19:18,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:19:18,052 INFO L495 AbstractCegarLoop]: Abstraction has 628 states and 739 transitions. [2022-04-28 08:19:18,053 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 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) [2022-04-28 08:19:18,053 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 628 states and 739 transitions. [2022-04-28 08:19:19,743 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:19:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 739 transitions. [2022-04-28 08:19:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-04-28 08:19:19,744 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:19:19,744 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:19:19,744 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2022-04-28 08:19:19,744 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:19:19,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:19:19,744 INFO L85 PathProgramCache]: Analyzing trace with hash -559319967, now seen corresponding path program 1 times [2022-04-28 08:19:19,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:19:19,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [808971552] [2022-04-28 08:19:19,745 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:19:19,745 INFO L85 PathProgramCache]: Analyzing trace with hash -559319967, now seen corresponding path program 2 times [2022-04-28 08:19:19,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:19:19,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51394671] [2022-04-28 08:19:19,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:19:19,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:19:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:19,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:19:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:19,883 INFO L290 TraceCheckUtils]: 0: Hoare triple {252259#(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; {252197#true} is VALID [2022-04-28 08:19:19,883 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:19,883 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252197#true} {252197#true} #1159#return; {252197#true} is VALID [2022-04-28 08:19:19,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:19:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:19,905 INFO L290 TraceCheckUtils]: 0: Hoare triple {252260#(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; {252197#true} is VALID [2022-04-28 08:19:19,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:19,905 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252197#true} {252197#true} #1067#return; {252197#true} is VALID [2022-04-28 08:19:19,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:19:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:19,916 INFO L290 TraceCheckUtils]: 0: Hoare triple {252261#(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; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:19,916 INFO L290 TraceCheckUtils]: 1: Hoare triple {252208#(= ~customIrp~0 0)} assume true; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:19,916 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252208#(= ~customIrp~0 0)} {252197#true} #1069#return; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:19,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 08:19:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:20,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:19:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:20,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {252291#(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; {252197#true} is VALID [2022-04-28 08:19:20,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {252197#true} is VALID [2022-04-28 08:19:20,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-28 08:19:20,048 INFO L290 TraceCheckUtils]: 3: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-28 08:19:20,048 INFO L290 TraceCheckUtils]: 4: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-28 08:19:20,048 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:20,049 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:19:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:20,067 INFO L290 TraceCheckUtils]: 0: Hoare triple {252292#(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; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,067 INFO L290 TraceCheckUtils]: 1: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,067 INFO L290 TraceCheckUtils]: 2: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,068 INFO L290 TraceCheckUtils]: 3: Hoare triple {252279#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,068 INFO L290 TraceCheckUtils]: 4: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,068 INFO L290 TraceCheckUtils]: 5: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,069 INFO L290 TraceCheckUtils]: 6: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,069 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1029#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:19:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:19:20,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {252293#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {252197#true} is VALID [2022-04-28 08:19:20,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-28 08:19:20,082 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {252197#true} is VALID [2022-04-28 08:19:20,082 INFO L290 TraceCheckUtils]: 3: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-28 08:19:20,083 INFO L290 TraceCheckUtils]: 4: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-28 08:19:20,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-28 08:19:20,083 INFO L290 TraceCheckUtils]: 6: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-28 08:19:20,083 INFO L290 TraceCheckUtils]: 7: Hoare triple {252197#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {252197#true} is VALID [2022-04-28 08:19:20,083 INFO L290 TraceCheckUtils]: 8: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-28 08:19:20,083 INFO L290 TraceCheckUtils]: 9: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:20,083 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,084 INFO L290 TraceCheckUtils]: 0: Hoare triple {252262#(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; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,085 INFO L290 TraceCheckUtils]: 2: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,085 INFO L290 TraceCheckUtils]: 3: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,086 INFO L290 TraceCheckUtils]: 4: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,086 INFO L290 TraceCheckUtils]: 5: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,086 INFO L290 TraceCheckUtils]: 6: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,087 INFO L290 TraceCheckUtils]: 7: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,087 INFO L272 TraceCheckUtils]: 8: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {252291#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:19:20,087 INFO L290 TraceCheckUtils]: 9: Hoare triple {252291#(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; {252197#true} is VALID [2022-04-28 08:19:20,087 INFO L290 TraceCheckUtils]: 10: Hoare triple {252197#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {252197#true} is VALID [2022-04-28 08:19:20,087 INFO L290 TraceCheckUtils]: 11: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-28 08:19:20,087 INFO L290 TraceCheckUtils]: 12: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-28 08:19:20,087 INFO L290 TraceCheckUtils]: 13: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-28 08:19:20,088 INFO L290 TraceCheckUtils]: 14: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:20,088 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,088 INFO L290 TraceCheckUtils]: 16: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,089 INFO L290 TraceCheckUtils]: 17: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,089 INFO L272 TraceCheckUtils]: 18: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {252292#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:19:20,090 INFO L290 TraceCheckUtils]: 19: Hoare triple {252292#(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; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,090 INFO L290 TraceCheckUtils]: 20: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,090 INFO L290 TraceCheckUtils]: 21: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,091 INFO L290 TraceCheckUtils]: 22: Hoare triple {252279#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,091 INFO L290 TraceCheckUtils]: 23: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,091 INFO L290 TraceCheckUtils]: 24: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,092 INFO L290 TraceCheckUtils]: 25: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,092 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1029#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,093 INFO L290 TraceCheckUtils]: 27: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,093 INFO L290 TraceCheckUtils]: 28: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,093 INFO L290 TraceCheckUtils]: 29: Hoare triple {252279#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,093 INFO L290 TraceCheckUtils]: 30: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,094 INFO L290 TraceCheckUtils]: 31: Hoare triple {252279#(= |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; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,094 INFO L272 TraceCheckUtils]: 32: Hoare triple {252279#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {252293#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:19:20,094 INFO L290 TraceCheckUtils]: 33: Hoare triple {252293#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {252197#true} is VALID [2022-04-28 08:19:20,094 INFO L290 TraceCheckUtils]: 34: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-28 08:19:20,094 INFO L290 TraceCheckUtils]: 35: Hoare triple {252197#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {252197#true} is VALID [2022-04-28 08:19:20,094 INFO L290 TraceCheckUtils]: 36: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-28 08:19:20,094 INFO L290 TraceCheckUtils]: 37: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-28 08:19:20,094 INFO L290 TraceCheckUtils]: 38: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-28 08:19:20,094 INFO L290 TraceCheckUtils]: 39: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-28 08:19:20,095 INFO L290 TraceCheckUtils]: 40: Hoare triple {252197#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {252197#true} is VALID [2022-04-28 08:19:20,095 INFO L290 TraceCheckUtils]: 41: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-28 08:19:20,095 INFO L290 TraceCheckUtils]: 42: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:20,095 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,095 INFO L290 TraceCheckUtils]: 44: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,096 INFO L290 TraceCheckUtils]: 45: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,096 INFO L290 TraceCheckUtils]: 46: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,096 INFO L290 TraceCheckUtils]: 47: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,096 INFO L290 TraceCheckUtils]: 48: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,097 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252208#(= ~customIrp~0 0)} #1077#return; {252198#false} is VALID [2022-04-28 08:19:20,099 INFO L272 TraceCheckUtils]: 0: Hoare triple {252197#true} call ULTIMATE.init(); {252259#(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 [2022-04-28 08:19:20,099 INFO L290 TraceCheckUtils]: 1: Hoare triple {252259#(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; {252197#true} is VALID [2022-04-28 08:19:20,099 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:20,099 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {252197#true} {252197#true} #1159#return; {252197#true} is VALID [2022-04-28 08:19:20,099 INFO L272 TraceCheckUtils]: 4: Hoare triple {252197#true} call #t~ret170 := main(); {252197#true} is VALID [2022-04-28 08:19:20,099 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;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; {252197#true} is VALID [2022-04-28 08:19:20,100 INFO L272 TraceCheckUtils]: 6: Hoare triple {252197#true} call _BLAST_init(); {252260#(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 [2022-04-28 08:19:20,100 INFO L290 TraceCheckUtils]: 7: Hoare triple {252260#(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; {252197#true} is VALID [2022-04-28 08:19:20,100 INFO L290 TraceCheckUtils]: 8: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:20,100 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {252197#true} {252197#true} #1067#return; {252197#true} is VALID [2022-04-28 08:19:20,100 INFO L290 TraceCheckUtils]: 10: Hoare triple {252197#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; {252197#true} is VALID [2022-04-28 08:19:20,100 INFO L290 TraceCheckUtils]: 11: Hoare triple {252197#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {252197#true} is VALID [2022-04-28 08:19:20,101 INFO L272 TraceCheckUtils]: 12: Hoare triple {252197#true} call stub_driver_init(); {252261#(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 [2022-04-28 08:19:20,101 INFO L290 TraceCheckUtils]: 13: Hoare triple {252261#(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; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:20,101 INFO L290 TraceCheckUtils]: 14: Hoare triple {252208#(= ~customIrp~0 0)} assume true; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:20,102 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {252208#(= ~customIrp~0 0)} {252197#true} #1069#return; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:20,102 INFO L290 TraceCheckUtils]: 16: Hoare triple {252208#(= ~customIrp~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:20,102 INFO L290 TraceCheckUtils]: 17: Hoare triple {252208#(= ~customIrp~0 0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:20,103 INFO L290 TraceCheckUtils]: 18: Hoare triple {252208#(= ~customIrp~0 0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:20,103 INFO L290 TraceCheckUtils]: 19: Hoare triple {252208#(= ~customIrp~0 0)} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:20,103 INFO L290 TraceCheckUtils]: 20: Hoare triple {252208#(= ~customIrp~0 0)} assume 3 == ~tmp_ndt_4~0; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 08:19:20,104 INFO L272 TraceCheckUtils]: 21: Hoare triple {252208#(= ~customIrp~0 0)} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {252262#(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 [2022-04-28 08:19:20,105 INFO L290 TraceCheckUtils]: 22: Hoare triple {252262#(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; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,105 INFO L290 TraceCheckUtils]: 23: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,106 INFO L290 TraceCheckUtils]: 24: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,106 INFO L290 TraceCheckUtils]: 25: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,106 INFO L290 TraceCheckUtils]: 26: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,106 INFO L290 TraceCheckUtils]: 27: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,107 INFO L290 TraceCheckUtils]: 28: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,107 INFO L290 TraceCheckUtils]: 29: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,108 INFO L272 TraceCheckUtils]: 30: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {252291#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:19:20,108 INFO L290 TraceCheckUtils]: 31: Hoare triple {252291#(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; {252197#true} is VALID [2022-04-28 08:19:20,108 INFO L290 TraceCheckUtils]: 32: Hoare triple {252197#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {252197#true} is VALID [2022-04-28 08:19:20,108 INFO L290 TraceCheckUtils]: 33: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-28 08:19:20,108 INFO L290 TraceCheckUtils]: 34: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-28 08:19:20,108 INFO L290 TraceCheckUtils]: 35: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-28 08:19:20,108 INFO L290 TraceCheckUtils]: 36: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:20,109 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,109 INFO L290 TraceCheckUtils]: 38: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,109 INFO L290 TraceCheckUtils]: 39: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,110 INFO L272 TraceCheckUtils]: 40: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {252292#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:19:20,110 INFO L290 TraceCheckUtils]: 41: Hoare triple {252292#(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; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,111 INFO L290 TraceCheckUtils]: 42: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:19:20,111 INFO L290 TraceCheckUtils]: 43: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,111 INFO L290 TraceCheckUtils]: 44: Hoare triple {252279#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,111 INFO L290 TraceCheckUtils]: 45: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,112 INFO L290 TraceCheckUtils]: 46: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,112 INFO L290 TraceCheckUtils]: 47: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,113 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1029#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,113 INFO L290 TraceCheckUtils]: 49: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,113 INFO L290 TraceCheckUtils]: 50: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,114 INFO L290 TraceCheckUtils]: 51: Hoare triple {252279#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,114 INFO L290 TraceCheckUtils]: 52: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,114 INFO L290 TraceCheckUtils]: 53: Hoare triple {252279#(= |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; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,115 INFO L272 TraceCheckUtils]: 54: Hoare triple {252279#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {252293#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:19:20,115 INFO L290 TraceCheckUtils]: 55: Hoare triple {252293#(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~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {252197#true} is VALID [2022-04-28 08:19:20,115 INFO L290 TraceCheckUtils]: 56: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-28 08:19:20,115 INFO L290 TraceCheckUtils]: 57: Hoare triple {252197#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {252197#true} is VALID [2022-04-28 08:19:20,115 INFO L290 TraceCheckUtils]: 58: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-28 08:19:20,115 INFO L290 TraceCheckUtils]: 59: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-28 08:19:20,115 INFO L290 TraceCheckUtils]: 60: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-28 08:19:20,115 INFO L290 TraceCheckUtils]: 61: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-28 08:19:20,115 INFO L290 TraceCheckUtils]: 62: Hoare triple {252197#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {252197#true} is VALID [2022-04-28 08:19:20,115 INFO L290 TraceCheckUtils]: 63: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-28 08:19:20,116 INFO L290 TraceCheckUtils]: 64: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 08:19:20,116 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,116 INFO L290 TraceCheckUtils]: 66: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,117 INFO L290 TraceCheckUtils]: 67: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,117 INFO L290 TraceCheckUtils]: 68: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,117 INFO L290 TraceCheckUtils]: 69: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,117 INFO L290 TraceCheckUtils]: 70: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:19:20,118 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252208#(= ~customIrp~0 0)} #1077#return; {252198#false} is VALID [2022-04-28 08:19:20,118 INFO L290 TraceCheckUtils]: 72: Hoare triple {252198#false} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {252198#false} is VALID [2022-04-28 08:19:20,118 INFO L290 TraceCheckUtils]: 73: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-28 08:19:20,118 INFO L290 TraceCheckUtils]: 74: Hoare triple {252198#false} assume !(~s~0 == ~NP~0); {252198#false} is VALID [2022-04-28 08:19:20,118 INFO L290 TraceCheckUtils]: 75: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-28 08:19:20,118 INFO L290 TraceCheckUtils]: 76: Hoare triple {252198#false} assume !(~s~0 == ~MPR3~0); {252198#false} is VALID [2022-04-28 08:19:20,118 INFO L290 TraceCheckUtils]: 77: Hoare triple {252198#false} assume ~s~0 != ~UNLOADED~0; {252198#false} is VALID [2022-04-28 08:19:20,118 INFO L290 TraceCheckUtils]: 78: Hoare triple {252198#false} assume -1 != ~status~1; {252198#false} is VALID [2022-04-28 08:19:20,118 INFO L290 TraceCheckUtils]: 79: Hoare triple {252198#false} assume !(~s~0 != ~SKIP2~0); {252198#false} is VALID [2022-04-28 08:19:20,118 INFO L290 TraceCheckUtils]: 80: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-28 08:19:20,119 INFO L290 TraceCheckUtils]: 81: Hoare triple {252198#false} assume 259 != ~status~1; {252198#false} is VALID [2022-04-28 08:19:20,119 INFO L272 TraceCheckUtils]: 82: Hoare triple {252198#false} call errorFn(); {252198#false} is VALID [2022-04-28 08:19:20,119 INFO L290 TraceCheckUtils]: 83: Hoare triple {252198#false} assume !false; {252198#false} is VALID [2022-04-28 08:19:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:19:20,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:19:20,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51394671] [2022-04-28 08:19:20,119 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51394671] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:19:20,119 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:19:20,119 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:19:20,119 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:19:20,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [808971552] [2022-04-28 08:19:20,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [808971552] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:19:20,120 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:19:20,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:19:20,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203985286] [2022-04-28 08:19:20,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:19:20,121 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 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 84 [2022-04-28 08:19:20,121 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:19:20,121 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 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) [2022-04-28 08:19:20,178 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:19:20,178 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:19:20,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:19:20,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:19:20,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:19:20,179 INFO L87 Difference]: Start difference. First operand 628 states and 739 transitions. Second operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 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) [2022-04-28 08:19:26,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:19:26,191 INFO L93 Difference]: Finished difference Result 1175 states and 1370 transitions. [2022-04-28 08:19:26,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 08:19:26,191 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 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 84 [2022-04-28 08:19:26,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:19:26,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 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) [2022-04-28 08:19:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 661 transitions. [2022-04-28 08:19:26,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 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) [2022-04-28 08:19:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 661 transitions. [2022-04-28 08:19:26,198 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 661 transitions. [2022-04-28 08:19:26,742 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 661 edges. 661 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:19:26,768 INFO L225 Difference]: With dead ends: 1175 [2022-04-28 08:19:26,768 INFO L226 Difference]: Without dead ends: 775 [2022-04-28 08:19:26,769 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:19:26,769 INFO L413 NwaCegarLoop]: 335 mSDtfsCounter, 922 mSDsluCounter, 252 mSDsCounter, 0 mSdLazyCounter, 1193 mSolverCounterSat, 305 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 929 SdHoareTripleChecker+Valid, 587 SdHoareTripleChecker+Invalid, 1498 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 305 IncrementalHoareTripleChecker+Valid, 1193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:19:26,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [929 Valid, 587 Invalid, 1498 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [305 Valid, 1193 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 08:19:26,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 775 states. [2022-04-28 08:19:29,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 775 to 749. [2022-04-28 08:19:29,190 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:19:29,190 INFO L82 GeneralOperation]: Start isEquivalent. First operand 775 states. Second operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) [2022-04-28 08:19:29,191 INFO L74 IsIncluded]: Start isIncluded. First operand 775 states. Second operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) [2022-04-28 08:19:29,191 INFO L87 Difference]: Start difference. First operand 775 states. Second operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) [2022-04-28 08:19:29,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:19:29,209 INFO L93 Difference]: Finished difference Result 775 states and 895 transitions. [2022-04-28 08:19:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 895 transitions. [2022-04-28 08:19:29,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:19:29,210 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:19:29,210 INFO L74 IsIncluded]: Start isIncluded. First operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) Second operand 775 states. [2022-04-28 08:19:29,211 INFO L87 Difference]: Start difference. First operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) Second operand 775 states. [2022-04-28 08:19:29,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:19:29,229 INFO L93 Difference]: Finished difference Result 775 states and 895 transitions. [2022-04-28 08:19:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 895 transitions. [2022-04-28 08:19:29,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:19:29,229 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:19:29,229 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:19:29,229 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:19:29,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) [2022-04-28 08:19:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 870 transitions. [2022-04-28 08:19:29,252 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 870 transitions. Word has length 84 [2022-04-28 08:19:29,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:19:29,252 INFO L495 AbstractCegarLoop]: Abstraction has 749 states and 870 transitions. [2022-04-28 08:19:29,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 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) [2022-04-28 08:19:29,253 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 749 states and 870 transitions. [2022-04-28 08:19:31,158 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 870 edges. 870 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:19:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 870 transitions. [2022-04-28 08:19:31,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-04-28 08:19:31,159 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:19:31,159 INFO L195 NwaCegarLoop]: 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] [2022-04-28 08:19:31,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2022-04-28 08:19:31,160 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:19:31,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:19:31,160 INFO L85 PathProgramCache]: Analyzing trace with hash -401569601, now seen corresponding path program 1 times [2022-04-28 08:19:31,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:19:31,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [955348732] [2022-04-28 08:19:31,160 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:19:31,160 INFO L85 PathProgramCache]: Analyzing trace with hash -401569601, now seen corresponding path program 2 times [2022-04-28 08:19:31,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:19:31,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024907530] [2022-04-28 08:19:31,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:19:31,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:19:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 08:19:31,188 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 08:19:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 08:19:31,253 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 08:19:31,253 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-28 08:19:31,253 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-28 08:19:31,256 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-28 08:19:31,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2022-04-28 08:19:31,259 INFO L356 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-28 08:19:31,261 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: FloppyPnpENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: FloppyCreateCloseENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-28 08:19:31,292 WARN L170 areAnnotationChecker]: FloppyPnpCompleteENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: FloppyStartDeviceENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: PsCreateSystemThreadENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: FloppyDeviceControlENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: FlCheckFormatParametersENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: FloppyQueueRequestENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: FlFdcDeviceIoENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: ZwCloseENTRY has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsFINAL has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2022-04-28 08:19:31,293 WARN L170 areAnnotationChecker]: L1177 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1177 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L960-1 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1066 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1066 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1043 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1043 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1132 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1132 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1110 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1110 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1275 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1275 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1571 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1571 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1591 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L1591 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyFINAL has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 08:19:31,294 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1153 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1153 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L193-2 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1177-1 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1067 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1067 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1074 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1074 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1047-1 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1047 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1047 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1133 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1135 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1111 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L1113 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2022-04-28 08:19:31,295 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadFINAL has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: L976 has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: L976 has no Hoare annotation [2022-04-28 08:19:31,296 WARN L170 areAnnotationChecker]: L974-1 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1280 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1280 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1275-2 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1275-2 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: FlCheckFormatParametersFINAL has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1574 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1574 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1591-2 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1591-2 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L624-1 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyEXIT has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1154 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1156 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceFINAL has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateFINAL has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: FloppyCreateCloseFINAL has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: FloppyPnpCompleteFINAL has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1079-1 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1079 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: L1079 has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,297 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: PsCreateSystemThreadFINAL has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleFINAL has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestFINAL has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L305-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L364-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L154-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L1031-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L1302-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L1515-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L1614-1 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L118-2 has no Hoare annotation [2022-04-28 08:19:31,298 WARN L170 areAnnotationChecker]: L118-2 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L976-1 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1282 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1282 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1293 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1293 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1297 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1297 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: FlCheckFormatParametersEXIT has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1599 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1599 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1610 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1610 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkFINAL has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionFINAL has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: ZwCloseFINAL has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceEXIT has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L716-2 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L716-2 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: FloppyCreateCloseEXIT has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: FloppyCreateCloseEXIT has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: FloppyPnpCompleteEXIT has no Hoare annotation [2022-04-28 08:19:31,299 WARN L170 areAnnotationChecker]: L1088 has no Hoare annotation [2022-04-28 08:19:31,300 WARN L170 areAnnotationChecker]: L1088 has no Hoare annotation [2022-04-28 08:19:31,300 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-28 08:19:31,300 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-28 08:19:31,300 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2022-04-28 08:19:31,300 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-28 08:19:31,300 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2022-04-28 08:19:31,300 WARN L170 areAnnotationChecker]: L1293-1 has no Hoare annotation [2022-04-28 08:19:31,300 WARN L170 areAnnotationChecker]: L1554-1 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L1599-1 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: PsCreateSystemThreadEXIT has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleEXIT has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L1308 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L1308 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L1521 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L1521 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L1594-1 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L1489 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2022-04-28 08:19:31,301 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L990 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L994 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L994 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1282-1 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1298 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1298 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1316 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1316 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1450-1 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1614 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1614 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: FlFdcDeviceIoFINAL has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkEXIT has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionEXIT has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: ZwCloseEXIT has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1089 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L1091 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: FloppyPnpFINAL has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2022-04-28 08:19:31,302 WARN L170 areAnnotationChecker]: FloppyStartDeviceFINAL has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: FloppyDeviceControlFINAL has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L1602 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L1602 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L139-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L250-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L281-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L1308-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L1521-1 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: FloppyQueueRequestFINAL has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L1526 has no Hoare annotation [2022-04-28 08:19:31,303 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L997 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1302 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1302 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1317 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1317 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1321 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1321 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1452 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L1452 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: FlFdcDeviceIoEXIT has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L633-1 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L558-1 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L584-2 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: FloppyPnpEXIT has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: L428-2 has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: FloppyStartDeviceEXIT has no Hoare annotation [2022-04-28 08:19:31,304 WARN L170 areAnnotationChecker]: FloppyDeviceControlEXIT has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1602-2 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: FloppyQueueRequestEXIT has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1554 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1554 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1411 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1411 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1322 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1322 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1330 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1330 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1462 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L1462 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2022-04-28 08:19:31,305 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L236-1 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L236-1 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L512-2 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L340-2 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-28 08:19:31,306 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1558 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1558 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1018 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1018 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1026 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1026 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1425 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1425 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1340 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1340 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1339 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1339 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1463 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1463 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1484 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L1484 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L572-2 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L572-2 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-28 08:19:31,307 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L342-1 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L132-2 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 08:19:31,308 WARN L170 areAnnotationChecker]: L1031 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1031 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1434 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1434 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1450 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1450 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1348 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1348 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1468 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1468 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2022-04-28 08:19:31,309 WARN L170 areAnnotationChecker]: L1357 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L1357 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L1472 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L1472 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2022-04-28 08:19:31,310 WARN L170 areAnnotationChecker]: L1362 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L1362 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L1476 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L1476 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L1369 has no Hoare annotation [2022-04-28 08:19:31,311 WARN L170 areAnnotationChecker]: L1369 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1376 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1376 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1384 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1383 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1383 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1495 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1495 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1390 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1390 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1503 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1503 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1400 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1400 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1397 has no Hoare annotation [2022-04-28 08:19:31,312 WARN L170 areAnnotationChecker]: L1397 has no Hoare annotation [2022-04-28 08:19:31,313 WARN L170 areAnnotationChecker]: L1515 has no Hoare annotation [2022-04-28 08:19:31,313 WARN L170 areAnnotationChecker]: L1515 has no Hoare annotation [2022-04-28 08:19:31,313 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. [2022-04-28 08:19:31,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 08:19:31 BoogieIcfgContainer [2022-04-28 08:19:31,315 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-28 08:19:31,316 INFO L158 Benchmark]: Toolchain (without parser) took 511924.46ms. Allocated memory was 182.5MB in the beginning and 411.0MB in the end (delta: 228.6MB). Free memory was 131.7MB in the beginning and 156.3MB in the end (delta: -24.6MB). Peak memory consumption was 205.5MB. Max. memory is 8.0GB. [2022-04-28 08:19:31,316 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 182.5MB. Free memory is still 149.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 08:19:31,316 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.17ms. Allocated memory is still 182.5MB. Free memory was 131.5MB in the beginning and 141.0MB in the end (delta: -9.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-04-28 08:19:31,316 INFO L158 Benchmark]: Boogie Preprocessor took 69.10ms. Allocated memory is still 182.5MB. Free memory was 141.0MB in the beginning and 136.4MB in the end (delta: 4.6MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-04-28 08:19:31,317 INFO L158 Benchmark]: RCFGBuilder took 1166.96ms. Allocated memory was 182.5MB in the beginning and 229.6MB in the end (delta: 47.2MB). Free memory was 136.4MB in the beginning and 163.9MB in the end (delta: -27.5MB). Peak memory consumption was 37.8MB. Max. memory is 8.0GB. [2022-04-28 08:19:31,322 INFO L158 Benchmark]: TraceAbstraction took 510261.21ms. Allocated memory was 229.6MB in the beginning and 411.0MB in the end (delta: 181.4MB). Free memory was 163.3MB in the beginning and 156.3MB in the end (delta: 7.0MB). Peak memory consumption was 188.4MB. Max. memory is 8.0GB. [2022-04-28 08:19:31,322 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 0.09ms. Allocated memory is still 182.5MB. Free memory is still 149.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 412.17ms. Allocated memory is still 182.5MB. Free memory was 131.5MB in the beginning and 141.0MB in the end (delta: -9.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 69.10ms. Allocated memory is still 182.5MB. Free memory was 141.0MB in the beginning and 136.4MB in the end (delta: 4.6MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1166.96ms. Allocated memory was 182.5MB in the beginning and 229.6MB in the end (delta: 47.2MB). Free memory was 136.4MB in the beginning and 163.9MB in the end (delta: -27.5MB). Peak memory consumption was 37.8MB. Max. memory is 8.0GB. * TraceAbstraction took 510261.21ms. Allocated memory was 229.6MB in the beginning and 411.0MB in the end (delta: 181.4MB). Free memory was 163.3MB in the beginning and 156.3MB in the end (delta: 7.0MB). Peak memory consumption was 188.4MB. 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: 1627]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L42] int FloppyThread ; [L43] int KernelMode ; [L44] int Suspended ; [L45] int Executive ; [L46] int DiskController ; [L47] int FloppyDiskPeripheral ; [L48] int FlConfigCallBack ; [L49] int MaximumInterfaceType ; [L50] int MOUNTDEV_MOUNTED_DEVICE_GUID ; [L51] int myStatus ; [L52] int s ; [L53] int UNLOADED ; [L54] int NP ; [L55] int DC ; [L56] int SKIP1 ; [L57] int SKIP2 ; [L58] int MPR1 ; [L59] int MPR3 ; [L60] int IPC ; [L61] int pended ; [L62] int compRegistered ; [L63] int lowerDriverReturn ; [L64] int setEventCalled ; [L65] int customIrp ; [L88] int PagingReferenceCount = 0; [L89] int PagingMutex = 0; [L668] int status ; [L669] int irp = __VERIFIER_nondet_int() ; [L670] int pirp ; [L671] int pirp__IoStatus__Status ; [L672] int irp_choice = __VERIFIER_nondet_int() ; [L673] int devobj = __VERIFIER_nondet_int() ; [L674] int __cil_tmp8 ; [L676] FloppyThread = 0 [L677] KernelMode = 0 [L678] Suspended = 0 [L679] Executive = 0 [L680] DiskController = 0 [L681] FloppyDiskPeripheral = 0 [L682] FlConfigCallBack = 0 [L683] MaximumInterfaceType = 0 [L684] MOUNTDEV_MOUNTED_DEVICE_GUID = 0 [L685] myStatus = 0 [L686] s = 0 [L687] UNLOADED = 0 [L688] NP = 0 [L689] DC = 0 [L690] SKIP1 = 0 [L691] SKIP2 = 0 [L692] MPR1 = 0 [L693] MPR3 = 0 [L694] IPC = 0 [L695] pended = 0 [L696] compRegistered = 0 [L697] lowerDriverReturn = 0 [L698] setEventCalled = 0 [L699] customIrp = 0 [L703] status = 0 [L704] pirp = irp [L705] CALL _BLAST_init() [L71] UNLOADED = 0 [L72] NP = 1 [L73] DC = 2 [L74] SKIP1 = 3 [L75] SKIP2 = 4 [L76] MPR1 = 5 [L77] MPR3 = 6 [L78] IPC = 7 [L79] s = UNLOADED [L80] pended = 0 [L81] compRegistered = 0 [L82] lowerDriverReturn = 0 [L83] setEventCalled = 0 [L84] customIrp = 0 [L705] RET _BLAST_init() [L707] COND TRUE status >= 0 [L708] s = NP [L709] customIrp = 0 [L710] setEventCalled = customIrp [L711] lowerDriverReturn = setEventCalled [L712] compRegistered = lowerDriverReturn [L713] pended = compRegistered [L714] pirp__IoStatus__Status = 0 [L715] myStatus = 0 [L716] COND TRUE irp_choice == 0 [L717] pirp__IoStatus__Status = -1073741637 [L718] myStatus = -1073741637 [L721] CALL stub_driver_init() [L658] s = NP [L659] pended = 0 [L660] compRegistered = 0 [L661] lowerDriverReturn = 0 [L662] setEventCalled = 0 [L663] customIrp = 0 [L721] RET stub_driver_init() [L724] COND FALSE !(status < 0) [L728] int tmp_ndt_1; [L729] tmp_ndt_1 = __VERIFIER_nondet_int() [L730] COND FALSE !(tmp_ndt_1 == 0) [L733] int tmp_ndt_2; [L734] tmp_ndt_2 = __VERIFIER_nondet_int() [L735] COND FALSE !(tmp_ndt_2 == 1) [L738] int tmp_ndt_3; [L739] tmp_ndt_3 = __VERIFIER_nondet_int() [L740] COND FALSE !(tmp_ndt_3 == 2) [L743] int tmp_ndt_4; [L744] tmp_ndt_4 = __VERIFIER_nondet_int() [L745] COND TRUE tmp_ndt_4 == 3 [L767] CALL, EXPR FloppyPnp(devobj, pirp) [L161] int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ; [L162] int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ; [L163] int Irp__IoStatus__Information ; [L164] int Irp__IoStatus__Status ; [L165] int Irp__CurrentLocation = __VERIFIER_nondet_int() ; [L166] int disketteExtension__IsRemoved = __VERIFIER_nondet_int() ; [L167] int disketteExtension__IsStarted = __VERIFIER_nondet_int() ; [L168] int disketteExtension__TargetObject = __VERIFIER_nondet_int() ; [L169] int disketteExtension__HoldNewRequests ; [L170] int disketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L171] int disketteExtension__InterfaceString__Buffer = __VERIFIER_nondet_int() ; [L172] int disketteExtension__InterfaceString = __VERIFIER_nondet_int() ; [L173] int disketteExtension__ArcName__Length = __VERIFIER_nondet_int() ; [L174] int disketteExtension__ArcName = __VERIFIER_nondet_int() ; [L175] int irpSp__MinorFunction = __VERIFIER_nondet_int() ; [L176] int IoGetConfigurationInformation__FloppyCount = __VERIFIER_nondet_int() ; [L177] int irpSp ; [L178] int disketteExtension ; [L179] int ntStatus ; [L180] int doneEvent = __VERIFIER_nondet_int() ; [L181] int irpSp___0 ; [L182] int nextIrpSp ; [L183] int nextIrpSp__Control ; [L184] int irpSp___1 ; [L185] int irpSp__Context ; [L186] int irpSp__Control ; [L187] long __cil_tmp29 ; [L188] long __cil_tmp30 ; [L191] ntStatus = 0 [L192] PagingReferenceCount ++ [L193] COND TRUE PagingReferenceCount == 1 [L196] disketteExtension = DeviceObject__DeviceExtension [L197] irpSp = Irp__Tail__Overlay__CurrentStackLocation [L198] COND FALSE !(\read(disketteExtension__IsRemoved)) [L207] COND FALSE !(irpSp__MinorFunction == 0) [L210] COND TRUE irpSp__MinorFunction == 5 [L236] COND TRUE irpSp__MinorFunction == 5 [L239] COND FALSE !(! disketteExtension__IsStarted) [L255] disketteExtension__HoldNewRequests = 1 [L256] CALL, EXPR FlQueueIrpToThread(Irp, disketteExtension) [L98] int status ; [L99] int threadHandle = __VERIFIER_nondet_int() ; [L100] int DisketteExtension__PoweringDown = __VERIFIER_nondet_int() ; [L101] int DisketteExtension__ThreadReferenceCount = __VERIFIER_nondet_int() ; [L102] int DisketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L103] int Irp__IoStatus__Status ; [L104] int Irp__IoStatus__Information ; [L105] int Irp__Tail__Overlay__CurrentStackLocation__Control ; [L106] int ObjAttributes = __VERIFIER_nondet_int() ; [L107] int __cil_tmp12 ; [L108] int __cil_tmp13 ; [L111] COND FALSE !(DisketteExtension__PoweringDown == 1) [L117] DisketteExtension__ThreadReferenceCount ++ [L118] COND FALSE !(DisketteExtension__ThreadReferenceCount == 0) [L150] COND TRUE pended == 0 [L151] pended = 1 [L157] return (259); [L256] RET, EXPR FlQueueIrpToThread(Irp, disketteExtension) [L256] ntStatus = FlQueueIrpToThread(Irp, disketteExtension) [L259] __cil_tmp29 = (long )ntStatus [L260] COND TRUE __cil_tmp29 == 259L [L262-L263] CALL KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) [L1066] COND FALSE !(s == MPR3) [L1075] COND FALSE !(customIrp == 1) [L1079] COND FALSE !(s == MPR3) [L1086] int tmp_ndt_12; [L1087] tmp_ndt_12 = __VERIFIER_nondet_int() [L1088] COND TRUE tmp_ndt_12 == 0 [L1094] return (0); [L262-L263] RET KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) [L265] COND TRUE disketteExtension__FloppyThread != 0 [L268] disketteExtension__FloppyThread = 0 [L269] Irp__IoStatus__Status = 0 [L270] myStatus = 0 [L271] COND TRUE s == NP [L272] s = SKIP1 [L279] Irp__CurrentLocation ++ [L280] Irp__Tail__Overlay__CurrentStackLocation ++ [L281] CALL, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) [L968] int returnVal2 ; [L969] int compRetStatus1 ; [L970] int lcontext = __VERIFIER_nondet_int() ; [L971] unsigned long __cil_tmp7 ; [L974] COND FALSE !(\read(compRegistered)) [L987] int tmp_ndt_10; [L988] tmp_ndt_10 = __VERIFIER_nondet_int() [L989] COND TRUE tmp_ndt_10 == 0 [L1000] returnVal2 = 0 [L1013] COND FALSE !(s == NP) [L1017] COND FALSE !(s == MPR1) [L1026] COND TRUE s == SKIP1 [L1027] s = SKIP2 [L1028] lowerDriverReturn = returnVal2 [L1036] return (returnVal2); [L281] RET, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) [L281] ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp) [L427] PagingReferenceCount -- [L428] COND TRUE PagingReferenceCount == 0 [L431] return (ntStatus); [L767] RET, EXPR FloppyPnp(devobj, pirp) [L767] status = FloppyPnp(devobj, pirp) [L780] COND TRUE pended == 1 [L781] COND FALSE !(s == NP) [L788] COND TRUE pended == 1 [L789] COND FALSE !(s == MPR3) [L796] COND TRUE s != UNLOADED [L797] COND TRUE status != -1 [L798] COND FALSE !(s != SKIP2) [L812] COND TRUE pended == 1 [L813] COND TRUE status != 259 [L814] CALL errorFn() [L1627] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 31 procedures, 396 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 510.2s, OverallIterations: 55, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 342.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 36856 SdHoareTripleChecker+Valid, 96.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 36378 mSDsluCounter, 63373 SdHoareTripleChecker+Invalid, 95.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 39987 mSDsCounter, 11100 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 85620 IncrementalHoareTripleChecker+Invalid, 96720 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11100 mSolverCounterUnsat, 23386 mSDtfsCounter, 85620 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1216 GetRequests, 491 SyntacticMatches, 7 SemanticMatches, 718 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1351 ImplicationChecksByTransitivity, 11.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=963occurred in iteration=19, InterpolantAutomatonStates: 639, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 71.8s AutomataMinimizationTime, 54 MinimizatonAttempts, 3264 StatesRemovedByMinimization, 54 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! [2022-04-28 08:19:31,386 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...