/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-e106359-m [2022-04-15 11:09:49,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-15 11:09:49,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-15 11:09:49,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-15 11:09:49,276 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-15 11:09:49,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-15 11:09:49,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-15 11:09:49,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-15 11:09:49,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-15 11:09:49,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-15 11:09:49,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-15 11:09:49,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-15 11:09:49,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-15 11:09:49,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-15 11:09:49,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-15 11:09:49,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-15 11:09:49,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-15 11:09:49,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-15 11:09:49,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-15 11:09:49,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-15 11:09:49,301 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-15 11:09:49,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-15 11:09:49,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-15 11:09:49,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-15 11:09:49,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-15 11:09:49,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-15 11:09:49,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-15 11:09:49,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-15 11:09:49,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-15 11:09:49,316 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2022-04-15 11:09:49,323 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-15 11:09:49,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-15 11:09:49,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-15 11:09:49,324 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-15 11:09:49,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-15 11:09:49,324 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-15 11:09:49,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-15 11:09:49,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-15 11:09:49,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-15 11:09:49,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-15 11:09:49,325 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-15 11:09:49,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-15 11:09:49,325 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-15 11:09:49,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-15 11:09:49,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-15 11:09:49,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-15 11:09:49,326 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-15 11:09:49,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-15 11:09:49,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 11:09:49,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-15 11:09:49,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-15 11:09:49,326 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-15 11:09:49,326 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-15 11:09:49,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-15 11:09:49,327 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2022-04-15 11:09:49,327 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-15 11:09:49,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-15 11:09:49,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-15 11:09:49,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-15 11:09:49,541 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-15 11:09:49,542 INFO L275 PluginConnector]: CDTParser initialized [2022-04-15 11:09:49,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-04-15 11:09:49,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdb4748e1/adb5a1b7cc594f4db2df8ab20c9f9900/FLAG7aa4c37e7 [2022-04-15 11:09:50,025 INFO L306 CDTParser]: Found 1 translation units. [2022-04-15 11:09:50,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-04-15 11:09:50,036 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdb4748e1/adb5a1b7cc594f4db2df8ab20c9f9900/FLAG7aa4c37e7 [2022-04-15 11:09:50,044 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdb4748e1/adb5a1b7cc594f4db2df8ab20c9f9900 [2022-04-15 11:09:50,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-15 11:09:50,047 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-15 11:09:50,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-15 11:09:50,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-15 11:09:50,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-15 11:09:50,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@99c6be8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50, skipping insertion in model container [2022-04-15 11:09:50,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-15 11:09:50,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-15 11:09:50,376 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] [2022-04-15 11:09:50,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 11:09:50,384 INFO L203 MainTranslator]: Completed pre-run [2022-04-15 11:09:50,488 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] [2022-04-15 11:09:50,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 11:09:50,499 INFO L208 MainTranslator]: Completed translation [2022-04-15 11:09:50,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50 WrapperNode [2022-04-15 11:09:50,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-15 11:09:50,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-15 11:09:50,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-15 11:09:50,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-15 11:09:50,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,591 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-15 11:09:50,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-15 11:09:50,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-15 11:09:50,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-15 11:09:50,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50" (1/1) ... [2022-04-15 11:09:50,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 11:09:50,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 11:09:50,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-15 11:09:50,656 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-15 11:09:50,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-15 11:09:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-15 11:09:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-15 11:09:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-15 11:09:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2022-04-15 11:09:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2022-04-15 11:09:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2022-04-15 11:09:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2022-04-15 11:09:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2022-04-15 11:09:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2022-04-15 11:09:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2022-04-15 11:09:50,686 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-15 11:09:50,687 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-15 11:09:50,687 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-15 11:09:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-15 11:09:50,689 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2022-04-15 11:09:50,689 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2022-04-15 11:09:50,689 INFO L138 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2022-04-15 11:09:50,689 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2022-04-15 11:09:50,689 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-15 11:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-15 11:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-15 11:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-15 11:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-15 11:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-15 11:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-15 11:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-15 11:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-15 11:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-15 11:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2022-04-15 11:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-15 11:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-15 11:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-15 11:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-15 11:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-15 11:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-15 11:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-15 11:09:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-15 11:09:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-15 11:09:50,911 INFO L234 CfgBuilder]: Building ICFG [2022-04-15 11:09:50,913 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-15 11:09:50,953 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:50,981 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 11:09:50,981 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 11:09:50,989 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:50,999 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 11:09:50,999 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 11:09:51,002 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,237 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-15 11:09:51,238 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-15 11:09:51,239 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,316 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2022-04-15 11:09:51,316 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2022-04-15 11:09:51,324 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,336 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-15 11:09:51,336 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-15 11:09:51,452 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,462 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 11:09:51,463 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 11:09:51,464 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,478 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 11:09:51,479 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 11:09:51,479 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,491 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 11:09:51,492 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 11:09:51,537 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,557 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-04-15 11:09:51,557 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-04-15 11:09:51,558 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,719 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2022-04-15 11:09:51,719 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2022-04-15 11:09:51,760 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,764 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 11:09:51,765 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 11:09:51,765 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,775 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 11:09:51,776 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 11:09:51,776 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 11:09:51,787 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 11:09:51,787 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 11:09:51,796 INFO L275 CfgBuilder]: Performing block encoding [2022-04-15 11:09:51,811 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-15 11:09:51,812 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-15 11:09:51,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 11:09:51 BoogieIcfgContainer [2022-04-15 11:09:51,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-15 11:09:51,816 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-15 11:09:51,816 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-15 11:09:51,818 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-15 11:09:51,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.04 11:09:50" (1/3) ... [2022-04-15 11:09:51,820 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54b9bab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 11:09:51, skipping insertion in model container [2022-04-15 11:09:51,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:09:50" (2/3) ... [2022-04-15 11:09:51,820 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54b9bab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 11:09:51, skipping insertion in model container [2022-04-15 11:09:51,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 11:09:51" (3/3) ... [2022-04-15 11:09:51,821 INFO L111 eAbstractionObserver]: Analyzing ICFG floppy_simpl4.cil-1.c [2022-04-15 11:09:51,827 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-15 11:09:51,827 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-15 11:09:51,865 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-15 11:09:51,872 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-15 11:09:51,872 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-15 11:09:51,912 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) [2022-04-15 11:09:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-15 11:09:51,919 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:09:51,920 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:09:51,921 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:09:51,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:09:51,927 INFO L85 PathProgramCache]: Analyzing trace with hash -1441300297, now seen corresponding path program 1 times [2022-04-15 11:09:51,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:09:51,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1772475690] [2022-04-15 11:09:51,946 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:09:51,946 INFO L85 PathProgramCache]: Analyzing trace with hash -1441300297, now seen corresponding path program 2 times [2022-04-15 11:09:51,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:09:51,948 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779187214] [2022-04-15 11:09:51,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:09:51,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:09:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:09:52,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:09:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:09:52,253 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 [2022-04-15 11:09:52,253 INFO L290 TraceCheckUtils]: 1: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-15 11:09:52,253 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {393#true} {393#true} #1159#return; {393#true} is VALID [2022-04-15 11:09:52,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:09:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:09:52,290 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 [2022-04-15 11:09:52,290 INFO L290 TraceCheckUtils]: 1: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-15 11:09:52,291 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {393#true} {398#(= main_~status~1 0)} #1067#return; {398#(= main_~status~1 0)} is VALID [2022-04-15 11:09:52,293 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 [2022-04-15 11:09:52,293 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 [2022-04-15 11:09:52,293 INFO L290 TraceCheckUtils]: 2: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-15 11:09:52,294 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {393#true} {393#true} #1159#return; {393#true} is VALID [2022-04-15 11:09:52,294 INFO L272 TraceCheckUtils]: 4: Hoare triple {393#true} call #t~ret170 := main(); {393#true} is VALID [2022-04-15 11:09:52,295 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 [2022-04-15 11:09:52,296 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 [2022-04-15 11:09:52,297 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 [2022-04-15 11:09:52,297 INFO L290 TraceCheckUtils]: 8: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-15 11:09:52,298 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {393#true} {398#(= main_~status~1 0)} #1067#return; {398#(= main_~status~1 0)} is VALID [2022-04-15 11:09:52,298 INFO L290 TraceCheckUtils]: 10: Hoare triple {398#(= main_~status~1 0)} assume !(~status~1 >= 0); {394#false} is VALID [2022-04-15 11:09:52,298 INFO L290 TraceCheckUtils]: 11: Hoare triple {394#false} assume !(1 == ~pended~0); {394#false} is VALID [2022-04-15 11:09:52,299 INFO L290 TraceCheckUtils]: 12: Hoare triple {394#false} assume !(1 == ~pended~0); {394#false} is VALID [2022-04-15 11:09:52,299 INFO L290 TraceCheckUtils]: 13: Hoare triple {394#false} assume ~s~0 != ~UNLOADED~0; {394#false} is VALID [2022-04-15 11:09:52,299 INFO L290 TraceCheckUtils]: 14: Hoare triple {394#false} assume -1 != ~status~1; {394#false} is VALID [2022-04-15 11:09:52,299 INFO L290 TraceCheckUtils]: 15: Hoare triple {394#false} assume !(~s~0 != ~SKIP2~0); {394#false} is VALID [2022-04-15 11:09:52,299 INFO L290 TraceCheckUtils]: 16: Hoare triple {394#false} assume 1 == ~pended~0; {394#false} is VALID [2022-04-15 11:09:52,299 INFO L290 TraceCheckUtils]: 17: Hoare triple {394#false} assume 259 != ~status~1; {394#false} is VALID [2022-04-15 11:09:52,299 INFO L272 TraceCheckUtils]: 18: Hoare triple {394#false} call errorFn(); {394#false} is VALID [2022-04-15 11:09:52,300 INFO L290 TraceCheckUtils]: 19: Hoare triple {394#false} assume !false; {394#false} is VALID [2022-04-15 11:09:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:09:52,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:09:52,301 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779187214] [2022-04-15 11:09:52,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [779187214] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:09:52,301 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:09:52,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-15 11:09:52,303 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:09:52,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1772475690] [2022-04-15 11:09:52,303 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1772475690] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:09:52,303 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:09:52,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-15 11:09:52,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410635026] [2022-04-15 11:09:52,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:09:52,308 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-15 11:09:52,309 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:09:52,315 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 11:09:52,336 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:09:52,336 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-15 11:09:52,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:09:52,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-15 11:09:52,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-15 11:09:52,362 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) [2022-04-15 11:09:55,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:09:55,247 INFO L93 Difference]: Finished difference Result 667 states and 981 transitions. [2022-04-15 11:09:55,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-15 11:09:55,247 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-15 11:09:55,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:09:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 11:09:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 981 transitions. [2022-04-15 11:09:55,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 11:09:55,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 981 transitions. [2022-04-15 11:09:55,296 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 981 transitions. [2022-04-15 11:09:56,250 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 981 edges. 981 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:09:56,278 INFO L225 Difference]: With dead ends: 667 [2022-04-15 11:09:56,278 INFO L226 Difference]: Without dead ends: 424 [2022-04-15 11:09:56,283 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-15 11:09:56,285 INFO L913 BasicCegarLoop]: 496 mSDtfsCounter, 408 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 718 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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 [2022-04-15 11:09:56,285 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [418 Valid, 735 Invalid, 879 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 718 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-15 11:09:56,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2022-04-15 11:09:56,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 382. [2022-04-15 11:09:56,345 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:09:56,347 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) [2022-04-15 11:09:56,348 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) [2022-04-15 11:09:56,349 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) [2022-04-15 11:09:56,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:09:56,366 INFO L93 Difference]: Finished difference Result 424 states and 589 transitions. [2022-04-15 11:09:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 589 transitions. [2022-04-15 11:09:56,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:09:56,370 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:09:56,372 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. [2022-04-15 11:09:56,373 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. [2022-04-15 11:09:56,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:09:56,387 INFO L93 Difference]: Finished difference Result 424 states and 589 transitions. [2022-04-15 11:09:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 589 transitions. [2022-04-15 11:09:56,389 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:09:56,389 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:09:56,389 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:09:56,389 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:09:56,391 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) [2022-04-15 11:09:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 526 transitions. [2022-04-15 11:09:56,406 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 526 transitions. Word has length 20 [2022-04-15 11:09:56,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:09:56,407 INFO L478 AbstractCegarLoop]: Abstraction has 382 states and 526 transitions. [2022-04-15 11:09:56,407 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 11:09:56,407 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 382 states and 526 transitions. [2022-04-15 11:09:56,938 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:09:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 526 transitions. [2022-04-15 11:09:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-15 11:09:56,941 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:09:56,941 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:09:56,941 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-15 11:09:56,941 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:09:56,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:09:56,942 INFO L85 PathProgramCache]: Analyzing trace with hash 1593270126, now seen corresponding path program 1 times [2022-04-15 11:09:56,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:09:56,942 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [727894755] [2022-04-15 11:09:56,949 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:09:56,950 INFO L85 PathProgramCache]: Analyzing trace with hash 1593270126, now seen corresponding path program 2 times [2022-04-15 11:09:56,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:09:56,950 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511083384] [2022-04-15 11:09:56,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:09:56,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:09:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:09:57,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:09:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:09:57,068 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 [2022-04-15 11:09:57,069 INFO L290 TraceCheckUtils]: 1: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-15 11:09:57,069 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3352#true} {3352#true} #1159#return; {3352#true} is VALID [2022-04-15 11:09:57,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:09:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:09:57,098 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 [2022-04-15 11:09:57,098 INFO L290 TraceCheckUtils]: 1: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-15 11:09:57,098 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3352#true} {3352#true} #1067#return; {3352#true} is VALID [2022-04-15 11:09:57,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:09:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:09:57,115 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 [2022-04-15 11:09:57,119 INFO L290 TraceCheckUtils]: 1: Hoare triple {3363#(= ~s~0 ~NP~0)} assume true; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-15 11:09:57,120 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3363#(= ~s~0 ~NP~0)} {3352#true} #1069#return; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-15 11:09:57,121 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 [2022-04-15 11:09:57,124 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 [2022-04-15 11:09:57,124 INFO L290 TraceCheckUtils]: 2: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-15 11:09:57,124 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3352#true} {3352#true} #1159#return; {3352#true} is VALID [2022-04-15 11:09:57,124 INFO L272 TraceCheckUtils]: 4: Hoare triple {3352#true} call #t~ret170 := main(); {3352#true} is VALID [2022-04-15 11:09:57,124 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 [2022-04-15 11:09:57,125 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 [2022-04-15 11:09:57,126 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 [2022-04-15 11:09:57,126 INFO L290 TraceCheckUtils]: 8: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-15 11:09:57,127 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {3352#true} {3352#true} #1067#return; {3352#true} is VALID [2022-04-15 11:09:57,127 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 [2022-04-15 11:09:57,127 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 [2022-04-15 11:09:57,127 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 [2022-04-15 11:09:57,128 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 [2022-04-15 11:09:57,131 INFO L290 TraceCheckUtils]: 14: Hoare triple {3363#(= ~s~0 ~NP~0)} assume true; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-15 11:09:57,132 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3363#(= ~s~0 ~NP~0)} {3352#true} #1069#return; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-15 11:09:57,132 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 [2022-04-15 11:09:57,132 INFO L290 TraceCheckUtils]: 17: Hoare triple {3363#(= ~s~0 ~NP~0)} assume 0 == ~tmp_ndt_1~0; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-15 11:09:57,133 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 [2022-04-15 11:09:57,133 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 [2022-04-15 11:09:57,134 INFO L272 TraceCheckUtils]: 20: Hoare triple {3363#(= ~s~0 ~NP~0)} call IofCompleteRequest(~Irp, 0); {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-15 11:09:57,134 INFO L290 TraceCheckUtils]: 21: Hoare triple {3363#(= ~s~0 ~NP~0)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-15 11:09:57,134 INFO L290 TraceCheckUtils]: 22: Hoare triple {3363#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {3353#false} is VALID [2022-04-15 11:09:57,134 INFO L272 TraceCheckUtils]: 23: Hoare triple {3353#false} call errorFn(); {3353#false} is VALID [2022-04-15 11:09:57,135 INFO L290 TraceCheckUtils]: 24: Hoare triple {3353#false} assume !false; {3353#false} is VALID [2022-04-15 11:09:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:09:57,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:09:57,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511083384] [2022-04-15 11:09:57,136 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511083384] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:09:57,136 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:09:57,136 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 11:09:57,136 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:09:57,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [727894755] [2022-04-15 11:09:57,136 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [727894755] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:09:57,136 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:09:57,136 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 11:09:57,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698233504] [2022-04-15 11:09:57,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:09:57,137 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 [2022-04-15 11:09:57,137 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:09:57,138 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) [2022-04-15 11:09:57,156 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:09:57,156 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 11:09:57,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:09:57,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 11:09:57,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-15 11:09:57,157 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) [2022-04-15 11:09:59,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:09:59,995 INFO L93 Difference]: Finished difference Result 753 states and 1031 transitions. [2022-04-15 11:09:59,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 11:09:59,995 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 [2022-04-15 11:09:59,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:09:59,996 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) [2022-04-15 11:10:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1031 transitions. [2022-04-15 11:10:00,008 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) [2022-04-15 11:10:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1031 transitions. [2022-04-15 11:10:00,028 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 1031 transitions. [2022-04-15 11:10:00,895 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1031 edges. 1031 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:00,942 INFO L225 Difference]: With dead ends: 753 [2022-04-15 11:10:00,942 INFO L226 Difference]: Without dead ends: 588 [2022-04-15 11:10:00,943 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:10:00,944 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:10:00,944 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [898 Valid, 902 Invalid, 810 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [216 Valid, 594 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-15 11:10:00,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2022-04-15 11:10:00,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 527. [2022-04-15 11:10:00,984 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:10:00,986 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) [2022-04-15 11:10:00,987 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) [2022-04-15 11:10:00,988 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) [2022-04-15 11:10:01,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:01,033 INFO L93 Difference]: Finished difference Result 588 states and 803 transitions. [2022-04-15 11:10:01,034 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 803 transitions. [2022-04-15 11:10:01,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:01,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:01,037 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. [2022-04-15 11:10:01,038 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. [2022-04-15 11:10:01,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:01,054 INFO L93 Difference]: Finished difference Result 588 states and 803 transitions. [2022-04-15 11:10:01,054 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 803 transitions. [2022-04-15 11:10:01,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:01,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:01,056 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:10:01,056 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:10:01,058 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) [2022-04-15 11:10:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 719 transitions. [2022-04-15 11:10:01,075 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 719 transitions. Word has length 25 [2022-04-15 11:10:01,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:10:01,076 INFO L478 AbstractCegarLoop]: Abstraction has 527 states and 719 transitions. [2022-04-15 11:10:01,076 INFO L479 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) [2022-04-15 11:10:01,076 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 527 states and 719 transitions. [2022-04-15 11:10:01,806 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 719 edges. 719 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 719 transitions. [2022-04-15 11:10:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-15 11:10:01,810 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:10:01,810 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:10:01,810 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-15 11:10:01,811 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:10:01,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:10:01,811 INFO L85 PathProgramCache]: Analyzing trace with hash 1172469146, now seen corresponding path program 1 times [2022-04-15 11:10:01,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:01,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1846552596] [2022-04-15 11:10:01,812 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:10:01,812 INFO L85 PathProgramCache]: Analyzing trace with hash 1172469146, now seen corresponding path program 2 times [2022-04-15 11:10:01,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:10:01,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140872525] [2022-04-15 11:10:01,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:10:01,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:10:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:01,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:10:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:01,954 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 [2022-04-15 11:10:01,955 INFO L290 TraceCheckUtils]: 1: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-15 11:10:01,955 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7110#true} {7110#true} #1159#return; {7110#true} is VALID [2022-04-15 11:10:01,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:10:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:01,981 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 [2022-04-15 11:10:01,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-15 11:10:01,981 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7110#true} {7110#true} #1067#return; {7110#true} is VALID [2022-04-15 11:10:01,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:10:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:01,995 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 [2022-04-15 11:10:01,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {7121#(= ~pended~0 0)} assume true; {7121#(= ~pended~0 0)} is VALID [2022-04-15 11:10:01,996 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7121#(= ~pended~0 0)} {7110#true} #1069#return; {7121#(= ~pended~0 0)} is VALID [2022-04-15 11:10:01,997 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 [2022-04-15 11:10:01,998 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 [2022-04-15 11:10:01,998 INFO L290 TraceCheckUtils]: 2: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-15 11:10:01,998 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7110#true} {7110#true} #1159#return; {7110#true} is VALID [2022-04-15 11:10:01,998 INFO L272 TraceCheckUtils]: 4: Hoare triple {7110#true} call #t~ret170 := main(); {7110#true} is VALID [2022-04-15 11:10:01,998 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 [2022-04-15 11:10:01,999 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 [2022-04-15 11:10:01,999 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 [2022-04-15 11:10:02,000 INFO L290 TraceCheckUtils]: 8: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-15 11:10:02,000 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {7110#true} {7110#true} #1067#return; {7110#true} is VALID [2022-04-15 11:10:02,000 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 [2022-04-15 11:10:02,000 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 [2022-04-15 11:10:02,001 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 [2022-04-15 11:10:02,001 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 [2022-04-15 11:10:02,001 INFO L290 TraceCheckUtils]: 14: Hoare triple {7121#(= ~pended~0 0)} assume true; {7121#(= ~pended~0 0)} is VALID [2022-04-15 11:10:02,002 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7121#(= ~pended~0 0)} {7110#true} #1069#return; {7121#(= ~pended~0 0)} is VALID [2022-04-15 11:10:02,002 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 [2022-04-15 11:10:02,002 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 [2022-04-15 11:10:02,003 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 [2022-04-15 11:10:02,007 INFO L290 TraceCheckUtils]: 19: Hoare triple {7121#(= ~pended~0 0)} assume 2 == ~tmp_ndt_3~0; {7121#(= ~pended~0 0)} is VALID [2022-04-15 11:10:02,008 INFO L272 TraceCheckUtils]: 20: Hoare triple {7121#(= ~pended~0 0)} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {7121#(= ~pended~0 0)} is VALID [2022-04-15 11:10:02,008 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 [2022-04-15 11:10:02,009 INFO L290 TraceCheckUtils]: 22: Hoare triple {7121#(= ~pended~0 0)} assume 0 != ~disketteExtension__HoldNewRequests~2; {7121#(= ~pended~0 0)} is VALID [2022-04-15 11:10:02,009 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 [2022-04-15 11:10:02,010 INFO L272 TraceCheckUtils]: 24: Hoare triple {7121#(= ~pended~0 0)} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {7121#(= ~pended~0 0)} is VALID [2022-04-15 11:10:02,010 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 [2022-04-15 11:10:02,010 INFO L290 TraceCheckUtils]: 26: Hoare triple {7121#(= ~pended~0 0)} assume 1 == ~PagingReferenceCount~0; {7121#(= ~pended~0 0)} is VALID [2022-04-15 11:10:02,011 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 [2022-04-15 11:10:02,011 INFO L290 TraceCheckUtils]: 28: Hoare triple {7121#(= ~pended~0 0)} assume !(0 == ~pended~0); {7111#false} is VALID [2022-04-15 11:10:02,011 INFO L272 TraceCheckUtils]: 29: Hoare triple {7111#false} call errorFn(); {7111#false} is VALID [2022-04-15 11:10:02,011 INFO L290 TraceCheckUtils]: 30: Hoare triple {7111#false} assume !false; {7111#false} is VALID [2022-04-15 11:10:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:10:02,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:10:02,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140872525] [2022-04-15 11:10:02,012 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140872525] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:02,012 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:02,012 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 11:10:02,012 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:10:02,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1846552596] [2022-04-15 11:10:02,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1846552596] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:02,013 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:02,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 11:10:02,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901341215] [2022-04-15 11:10:02,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:10:02,013 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 [2022-04-15 11:10:02,013 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:10:02,014 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) [2022-04-15 11:10:02,036 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:02,036 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 11:10:02,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:02,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 11:10:02,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-15 11:10:02,037 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) [2022-04-15 11:10:04,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:04,777 INFO L93 Difference]: Finished difference Result 699 states and 941 transitions. [2022-04-15 11:10:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 11:10:04,777 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 [2022-04-15 11:10:04,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:10:04,777 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) [2022-04-15 11:10:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 718 transitions. [2022-04-15 11:10:04,783 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) [2022-04-15 11:10:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 718 transitions. [2022-04-15 11:10:04,788 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 718 transitions. [2022-04-15 11:10:05,462 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 718 edges. 718 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:05,491 INFO L225 Difference]: With dead ends: 699 [2022-04-15 11:10:05,492 INFO L226 Difference]: Without dead ends: 678 [2022-04-15 11:10:05,492 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:10:05,494 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:10:05,496 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [888 Valid, 630 Invalid, 886 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 668 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-15 11:10:05,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2022-04-15 11:10:05,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 591. [2022-04-15 11:10:05,544 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:10:05,545 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) [2022-04-15 11:10:05,546 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) [2022-04-15 11:10:05,547 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) [2022-04-15 11:10:05,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:05,566 INFO L93 Difference]: Finished difference Result 678 states and 909 transitions. [2022-04-15 11:10:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 909 transitions. [2022-04-15 11:10:05,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:05,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:05,571 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. [2022-04-15 11:10:05,572 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. [2022-04-15 11:10:05,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:05,592 INFO L93 Difference]: Finished difference Result 678 states and 909 transitions. [2022-04-15 11:10:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 909 transitions. [2022-04-15 11:10:05,594 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:05,594 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:05,594 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:10:05,594 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:10:05,597 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) [2022-04-15 11:10:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 802 transitions. [2022-04-15 11:10:05,620 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 802 transitions. Word has length 31 [2022-04-15 11:10:05,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:10:05,621 INFO L478 AbstractCegarLoop]: Abstraction has 591 states and 802 transitions. [2022-04-15 11:10:05,621 INFO L479 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) [2022-04-15 11:10:05,621 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 591 states and 802 transitions. [2022-04-15 11:10:06,482 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 802 edges. 802 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 802 transitions. [2022-04-15 11:10:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-15 11:10:06,483 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:10:06,483 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:10:06,483 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-15 11:10:06,484 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:10:06,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:10:06,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1382361368, now seen corresponding path program 1 times [2022-04-15 11:10:06,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:06,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [190488716] [2022-04-15 11:10:06,485 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:10:06,485 INFO L85 PathProgramCache]: Analyzing trace with hash -1382361368, now seen corresponding path program 2 times [2022-04-15 11:10:06,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:10:06,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853284741] [2022-04-15 11:10:06,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:10:06,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:10:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:06,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:10:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:06,624 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 [2022-04-15 11:10:06,627 INFO L290 TraceCheckUtils]: 1: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-15 11:10:06,627 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11068#true} {11068#true} #1159#return; {11068#true} is VALID [2022-04-15 11:10:06,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:10:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:06,651 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 [2022-04-15 11:10:06,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-15 11:10:06,652 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11068#true} {11068#true} #1067#return; {11068#true} is VALID [2022-04-15 11:10:06,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:10:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:06,670 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 [2022-04-15 11:10:06,671 INFO L290 TraceCheckUtils]: 1: Hoare triple {11079#(= ~compRegistered~0 0)} assume true; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,671 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11079#(= ~compRegistered~0 0)} {11068#true} #1069#return; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,673 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 [2022-04-15 11:10:06,673 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 [2022-04-15 11:10:06,673 INFO L290 TraceCheckUtils]: 2: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-15 11:10:06,673 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11068#true} {11068#true} #1159#return; {11068#true} is VALID [2022-04-15 11:10:06,673 INFO L272 TraceCheckUtils]: 4: Hoare triple {11068#true} call #t~ret170 := main(); {11068#true} is VALID [2022-04-15 11:10:06,674 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 [2022-04-15 11:10:06,675 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 [2022-04-15 11:10:06,676 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 [2022-04-15 11:10:06,677 INFO L290 TraceCheckUtils]: 8: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-15 11:10:06,678 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {11068#true} {11068#true} #1067#return; {11068#true} is VALID [2022-04-15 11:10:06,687 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 [2022-04-15 11:10:06,688 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 [2022-04-15 11:10:06,689 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 [2022-04-15 11:10:06,689 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 [2022-04-15 11:10:06,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {11079#(= ~compRegistered~0 0)} assume true; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,690 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {11079#(= ~compRegistered~0 0)} {11068#true} #1069#return; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,690 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 [2022-04-15 11:10:06,690 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 [2022-04-15 11:10:06,691 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 [2022-04-15 11:10:06,691 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 [2022-04-15 11:10:06,691 INFO L290 TraceCheckUtils]: 20: Hoare triple {11079#(= ~compRegistered~0 0)} assume 3 == ~tmp_ndt_4~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,692 INFO L272 TraceCheckUtils]: 21: Hoare triple {11079#(= ~compRegistered~0 0)} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,692 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 [2022-04-15 11:10:06,693 INFO L290 TraceCheckUtils]: 23: Hoare triple {11079#(= ~compRegistered~0 0)} assume 1 == ~PagingReferenceCount~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,693 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 [2022-04-15 11:10:06,693 INFO L290 TraceCheckUtils]: 25: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,693 INFO L290 TraceCheckUtils]: 26: Hoare triple {11079#(= ~compRegistered~0 0)} assume 0 == ~irpSp__MinorFunction~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,694 INFO L272 TraceCheckUtils]: 27: Hoare triple {11079#(= ~compRegistered~0 0)} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,694 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 [2022-04-15 11:10:06,695 INFO L290 TraceCheckUtils]: 29: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-15 11:10:06,695 INFO L290 TraceCheckUtils]: 30: Hoare triple {11079#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {11069#false} is VALID [2022-04-15 11:10:06,695 INFO L272 TraceCheckUtils]: 31: Hoare triple {11069#false} call errorFn(); {11069#false} is VALID [2022-04-15 11:10:06,695 INFO L290 TraceCheckUtils]: 32: Hoare triple {11069#false} assume !false; {11069#false} is VALID [2022-04-15 11:10:06,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:10:06,696 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:10:06,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853284741] [2022-04-15 11:10:06,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853284741] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:06,696 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:06,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 11:10:06,696 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:10:06,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [190488716] [2022-04-15 11:10:06,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [190488716] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:06,696 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:06,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 11:10:06,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447842578] [2022-04-15 11:10:06,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:10:06,697 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 [2022-04-15 11:10:06,697 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:10:06,697 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) [2022-04-15 11:10:06,722 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:06,722 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 11:10:06,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:06,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 11:10:06,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-15 11:10:06,723 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) [2022-04-15 11:10:09,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:09,656 INFO L93 Difference]: Finished difference Result 1133 states and 1525 transitions. [2022-04-15 11:10:09,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 11:10:09,656 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 [2022-04-15 11:10:09,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:10:09,656 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) [2022-04-15 11:10:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 929 transitions. [2022-04-15 11:10:09,663 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) [2022-04-15 11:10:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 929 transitions. [2022-04-15 11:10:09,669 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 929 transitions. [2022-04-15 11:10:10,460 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 929 edges. 929 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:10,498 INFO L225 Difference]: With dead ends: 1133 [2022-04-15 11:10:10,498 INFO L226 Difference]: Without dead ends: 827 [2022-04-15 11:10:10,501 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:10:10,502 INFO L913 BasicCegarLoop]: 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, 1.1s IncrementalHoareTripleChecker+Time [2022-04-15 11:10:10,503 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [735 Valid, 748 Invalid, 918 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 779 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-15 11:10:10,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 827 states. [2022-04-15 11:10:10,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 827 to 779. [2022-04-15 11:10:10,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:10:10,579 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) [2022-04-15 11:10:10,580 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) [2022-04-15 11:10:10,582 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) [2022-04-15 11:10:10,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:10,619 INFO L93 Difference]: Finished difference Result 827 states and 1114 transitions. [2022-04-15 11:10:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1114 transitions. [2022-04-15 11:10:10,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:10,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:10,623 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. [2022-04-15 11:10:10,624 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. [2022-04-15 11:10:10,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:10,650 INFO L93 Difference]: Finished difference Result 827 states and 1114 transitions. [2022-04-15 11:10:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1114 transitions. [2022-04-15 11:10:10,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:10,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:10,653 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:10:10,653 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:10:10,654 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) [2022-04-15 11:10:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 1059 transitions. [2022-04-15 11:10:10,687 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 1059 transitions. Word has length 33 [2022-04-15 11:10:10,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:10:10,688 INFO L478 AbstractCegarLoop]: Abstraction has 779 states and 1059 transitions. [2022-04-15 11:10:10,688 INFO L479 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) [2022-04-15 11:10:10,688 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 779 states and 1059 transitions. [2022-04-15 11:10:11,779 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1059 edges. 1059 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1059 transitions. [2022-04-15 11:10:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-15 11:10:11,780 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:10:11,780 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:10:11,780 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-15 11:10:11,780 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:10:11,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:10:11,781 INFO L85 PathProgramCache]: Analyzing trace with hash 607683173, now seen corresponding path program 1 times [2022-04-15 11:10:11,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:11,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1914339624] [2022-04-15 11:10:11,781 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:10:11,781 INFO L85 PathProgramCache]: Analyzing trace with hash 607683173, now seen corresponding path program 2 times [2022-04-15 11:10:11,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:10:11,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920671952] [2022-04-15 11:10:11,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:10:11,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:10:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:11,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:10:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:11,892 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 [2022-04-15 11:10:11,892 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-15 11:10:11,892 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1159#return; {16568#true} is VALID [2022-04-15 11:10:11,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:10:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:11,919 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 [2022-04-15 11:10:11,919 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-15 11:10:11,919 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1067#return; {16568#true} is VALID [2022-04-15 11:10:11,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:10:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:11,933 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 [2022-04-15 11:10:11,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-15 11:10:11,933 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1069#return; {16568#true} is VALID [2022-04-15 11:10:11,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-15 11:10:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:11,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:10:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:11,959 INFO L290 TraceCheckUtils]: 0: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-15 11:10:11,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,960 INFO L290 TraceCheckUtils]: 2: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,961 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,961 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 [2022-04-15 11:10:11,961 INFO L272 TraceCheckUtils]: 1: Hoare triple {16568#true} call IofCompleteRequest(~Irp, 0); {16597#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:11,961 INFO L290 TraceCheckUtils]: 2: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-15 11:10:11,962 INFO L290 TraceCheckUtils]: 3: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,962 INFO L290 TraceCheckUtils]: 4: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,962 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,963 INFO L290 TraceCheckUtils]: 6: Hoare triple {16588#(= ~s~0 ~DC~0)} #res := 0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,963 INFO L290 TraceCheckUtils]: 7: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,964 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1073#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,965 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 [2022-04-15 11:10:11,965 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 [2022-04-15 11:10:11,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-15 11:10:11,966 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16568#true} {16568#true} #1159#return; {16568#true} is VALID [2022-04-15 11:10:11,966 INFO L272 TraceCheckUtils]: 4: Hoare triple {16568#true} call #t~ret170 := main(); {16568#true} is VALID [2022-04-15 11:10:11,966 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 [2022-04-15 11:10:11,967 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 [2022-04-15 11:10:11,968 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 [2022-04-15 11:10:11,968 INFO L290 TraceCheckUtils]: 8: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-15 11:10:11,968 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {16568#true} {16568#true} #1067#return; {16568#true} is VALID [2022-04-15 11:10:11,968 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 [2022-04-15 11:10:11,968 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 [2022-04-15 11:10:11,969 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 [2022-04-15 11:10:11,969 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 [2022-04-15 11:10:11,969 INFO L290 TraceCheckUtils]: 14: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-15 11:10:11,969 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {16568#true} {16568#true} #1069#return; {16568#true} is VALID [2022-04-15 11:10:11,969 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 [2022-04-15 11:10:11,969 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 [2022-04-15 11:10:11,969 INFO L290 TraceCheckUtils]: 18: Hoare triple {16568#true} assume 1 == ~tmp_ndt_2~0; {16568#true} is VALID [2022-04-15 11:10:11,970 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 [2022-04-15 11:10:11,970 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 [2022-04-15 11:10:11,970 INFO L272 TraceCheckUtils]: 21: Hoare triple {16568#true} call IofCompleteRequest(~Irp, 0); {16597#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:11,971 INFO L290 TraceCheckUtils]: 22: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-15 11:10:11,971 INFO L290 TraceCheckUtils]: 23: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,971 INFO L290 TraceCheckUtils]: 24: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,972 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,972 INFO L290 TraceCheckUtils]: 26: Hoare triple {16588#(= ~s~0 ~DC~0)} #res := 0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,972 INFO L290 TraceCheckUtils]: 27: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,973 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1073#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,973 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 [2022-04-15 11:10:11,973 INFO L290 TraceCheckUtils]: 30: Hoare triple {16588#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,974 INFO L290 TraceCheckUtils]: 31: Hoare triple {16588#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,974 INFO L290 TraceCheckUtils]: 32: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,974 INFO L290 TraceCheckUtils]: 33: Hoare triple {16588#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,974 INFO L290 TraceCheckUtils]: 34: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,975 INFO L290 TraceCheckUtils]: 35: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-15 11:10:11,975 INFO L290 TraceCheckUtils]: 36: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {16569#false} is VALID [2022-04-15 11:10:11,975 INFO L272 TraceCheckUtils]: 37: Hoare triple {16569#false} call errorFn(); {16569#false} is VALID [2022-04-15 11:10:11,975 INFO L290 TraceCheckUtils]: 38: Hoare triple {16569#false} assume !false; {16569#false} is VALID [2022-04-15 11:10:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:10:11,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:10:11,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920671952] [2022-04-15 11:10:11,976 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920671952] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:11,976 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:11,977 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:10:11,977 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:10:11,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1914339624] [2022-04-15 11:10:11,977 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1914339624] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:11,977 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:11,977 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:10:11,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463676388] [2022-04-15 11:10:11,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:10:11,977 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 [2022-04-15 11:10:11,978 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:10:11,978 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) [2022-04-15 11:10:12,002 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:12,003 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 11:10:12,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:12,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 11:10:12,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:10:12,003 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) [2022-04-15 11:10:15,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:15,166 INFO L93 Difference]: Finished difference Result 881 states and 1187 transitions. [2022-04-15 11:10:15,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 11:10:15,166 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 [2022-04-15 11:10:15,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:10:15,167 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) [2022-04-15 11:10:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 645 transitions. [2022-04-15 11:10:15,171 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) [2022-04-15 11:10:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 645 transitions. [2022-04-15 11:10:15,175 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 645 transitions. [2022-04-15 11:10:15,755 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 645 edges. 645 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:15,793 INFO L225 Difference]: With dead ends: 881 [2022-04-15 11:10:15,793 INFO L226 Difference]: Without dead ends: 876 [2022-04-15 11:10:15,794 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:10:15,794 INFO L913 BasicCegarLoop]: 482 mSDtfsCounter, 738 mSDsluCounter, 525 mSDsCounter, 0 mSdLazyCounter, 921 mSolverCounterSat, 230 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s 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, 1.1s IncrementalHoareTripleChecker+Time [2022-04-15 11:10:15,794 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [739 Valid, 1007 Invalid, 1151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [230 Valid, 921 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-15 11:10:15,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2022-04-15 11:10:15,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 822. [2022-04-15 11:10:15,846 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:10:15,848 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) [2022-04-15 11:10:15,849 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) [2022-04-15 11:10:15,850 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) [2022-04-15 11:10:15,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:15,878 INFO L93 Difference]: Finished difference Result 876 states and 1180 transitions. [2022-04-15 11:10:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1180 transitions. [2022-04-15 11:10:15,880 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:15,880 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:15,882 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. [2022-04-15 11:10:15,884 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. [2022-04-15 11:10:15,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:15,912 INFO L93 Difference]: Finished difference Result 876 states and 1180 transitions. [2022-04-15 11:10:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1180 transitions. [2022-04-15 11:10:15,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:15,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:15,915 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:10:15,915 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:10:15,917 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) [2022-04-15 11:10:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 822 states and 1111 transitions. [2022-04-15 11:10:15,953 INFO L78 Accepts]: Start accepts. Automaton has 822 states and 1111 transitions. Word has length 39 [2022-04-15 11:10:15,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:10:15,953 INFO L478 AbstractCegarLoop]: Abstraction has 822 states and 1111 transitions. [2022-04-15 11:10:15,954 INFO L479 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) [2022-04-15 11:10:15,954 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 822 states and 1111 transitions. [2022-04-15 11:10:17,060 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1111 transitions. [2022-04-15 11:10:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-04-15 11:10:17,062 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:10:17,062 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:10:17,062 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-15 11:10:17,062 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:10:17,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:10:17,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1331372858, now seen corresponding path program 1 times [2022-04-15 11:10:17,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:17,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1291742265] [2022-04-15 11:10:17,063 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:10:17,063 INFO L85 PathProgramCache]: Analyzing trace with hash 1331372858, now seen corresponding path program 2 times [2022-04-15 11:10:17,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:10:17,063 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696367449] [2022-04-15 11:10:17,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:10:17,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:10:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:17,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:10:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:17,192 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 [2022-04-15 11:10:17,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-15 11:10:17,192 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1159#return; {21763#true} is VALID [2022-04-15 11:10:17,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:10:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:17,218 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 [2022-04-15 11:10:17,218 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-15 11:10:17,218 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1067#return; {21763#true} is VALID [2022-04-15 11:10:17,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:10:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:17,230 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 [2022-04-15 11:10:17,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-15 11:10:17,230 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1069#return; {21763#true} is VALID [2022-04-15 11:10:17,232 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 [2022-04-15 11:10:17,232 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 [2022-04-15 11:10:17,232 INFO L290 TraceCheckUtils]: 2: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-15 11:10:17,232 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21763#true} {21763#true} #1159#return; {21763#true} is VALID [2022-04-15 11:10:17,232 INFO L272 TraceCheckUtils]: 4: Hoare triple {21763#true} call #t~ret170 := main(); {21763#true} is VALID [2022-04-15 11:10:17,233 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 [2022-04-15 11:10:17,233 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 [2022-04-15 11:10:17,233 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 [2022-04-15 11:10:17,234 INFO L290 TraceCheckUtils]: 8: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-15 11:10:17,234 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {21763#true} {21763#true} #1067#return; {21763#true} is VALID [2022-04-15 11:10:17,234 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 [2022-04-15 11:10:17,234 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 [2022-04-15 11:10:17,234 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 [2022-04-15 11:10:17,234 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 [2022-04-15 11:10:17,235 INFO L290 TraceCheckUtils]: 14: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-15 11:10:17,235 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21763#true} {21763#true} #1069#return; {21763#true} is VALID [2022-04-15 11:10:17,235 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 [2022-04-15 11:10:17,235 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 [2022-04-15 11:10:17,235 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 [2022-04-15 11:10:17,235 INFO L290 TraceCheckUtils]: 19: Hoare triple {21763#true} assume 2 == ~tmp_ndt_3~0; {21763#true} is VALID [2022-04-15 11:10:17,235 INFO L272 TraceCheckUtils]: 20: Hoare triple {21763#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {21763#true} is VALID [2022-04-15 11:10:17,236 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 [2022-04-15 11:10:17,236 INFO L290 TraceCheckUtils]: 22: Hoare triple {21763#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {21763#true} is VALID [2022-04-15 11:10:17,236 INFO L290 TraceCheckUtils]: 23: Hoare triple {21763#true} assume !(0 != ~disketteExtension__IsRemoved~1); {21763#true} is VALID [2022-04-15 11:10:17,236 INFO L290 TraceCheckUtils]: 24: Hoare triple {21763#true} assume 0 == ~disketteExtension__IsStarted~2; {21763#true} is VALID [2022-04-15 11:10:17,236 INFO L290 TraceCheckUtils]: 25: Hoare triple {21763#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:10:17,237 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 [2022-04-15 11:10:17,237 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 [2022-04-15 11:10:17,237 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 [2022-04-15 11:10:17,238 INFO L290 TraceCheckUtils]: 29: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:10:17,242 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 [2022-04-15 11:10:17,243 INFO L290 TraceCheckUtils]: 31: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_10~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:10:17,244 INFO L290 TraceCheckUtils]: 32: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:10:17,245 INFO L290 TraceCheckUtils]: 33: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:10:17,249 INFO L290 TraceCheckUtils]: 34: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:10:17,250 INFO L290 TraceCheckUtils]: 35: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {21764#false} is VALID [2022-04-15 11:10:17,251 INFO L272 TraceCheckUtils]: 36: Hoare triple {21764#false} call errorFn(); {21764#false} is VALID [2022-04-15 11:10:17,251 INFO L290 TraceCheckUtils]: 37: Hoare triple {21764#false} assume !false; {21764#false} is VALID [2022-04-15 11:10:17,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:10:17,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:10:17,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696367449] [2022-04-15 11:10:17,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696367449] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:17,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:17,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 11:10:17,252 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:10:17,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1291742265] [2022-04-15 11:10:17,252 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1291742265] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:17,252 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:17,252 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 11:10:17,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401535270] [2022-04-15 11:10:17,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:10:17,252 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 [2022-04-15 11:10:17,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:10:17,252 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) [2022-04-15 11:10:17,279 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:17,280 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 11:10:17,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:17,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 11:10:17,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-15 11:10:17,280 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) [2022-04-15 11:10:20,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:20,205 INFO L93 Difference]: Finished difference Result 856 states and 1153 transitions. [2022-04-15 11:10:20,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 11:10:20,205 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 [2022-04-15 11:10:20,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:10:20,206 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) [2022-04-15 11:10:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 577 transitions. [2022-04-15 11:10:20,210 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) [2022-04-15 11:10:20,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 577 transitions. [2022-04-15 11:10:20,214 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 577 transitions. [2022-04-15 11:10:20,729 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:20,763 INFO L225 Difference]: With dead ends: 856 [2022-04-15 11:10:20,764 INFO L226 Difference]: Without dead ends: 853 [2022-04-15 11:10:20,764 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-04-15 11:10:20,765 INFO L913 BasicCegarLoop]: 470 mSDtfsCounter, 256 mSDsluCounter, 281 mSDsCounter, 0 mSdLazyCounter, 1092 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s 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 [2022-04-15 11:10:20,765 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [260 Valid, 751 Invalid, 1168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 1092 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-15 11:10:20,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2022-04-15 11:10:20,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 833. [2022-04-15 11:10:20,825 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:10:20,827 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) [2022-04-15 11:10:20,828 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) [2022-04-15 11:10:20,829 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) [2022-04-15 11:10:20,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:20,856 INFO L93 Difference]: Finished difference Result 853 states and 1149 transitions. [2022-04-15 11:10:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1149 transitions. [2022-04-15 11:10:20,858 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:20,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:20,860 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. [2022-04-15 11:10:20,862 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. [2022-04-15 11:10:20,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:20,888 INFO L93 Difference]: Finished difference Result 853 states and 1149 transitions. [2022-04-15 11:10:20,888 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1149 transitions. [2022-04-15 11:10:20,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:20,890 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:20,890 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:10:20,890 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:10:20,893 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) [2022-04-15 11:10:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1125 transitions. [2022-04-15 11:10:20,931 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1125 transitions. Word has length 38 [2022-04-15 11:10:20,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:10:20,931 INFO L478 AbstractCegarLoop]: Abstraction has 833 states and 1125 transitions. [2022-04-15 11:10:20,931 INFO L479 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) [2022-04-15 11:10:20,931 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1125 transitions. [2022-04-15 11:10:22,126 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1125 edges. 1125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1125 transitions. [2022-04-15 11:10:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-15 11:10:22,127 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:10:22,128 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:10:22,128 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-15 11:10:22,128 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:10:22,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:10:22,128 INFO L85 PathProgramCache]: Analyzing trace with hash 2110911395, now seen corresponding path program 1 times [2022-04-15 11:10:22,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:22,128 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [716285955] [2022-04-15 11:10:22,128 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:10:22,129 INFO L85 PathProgramCache]: Analyzing trace with hash 2110911395, now seen corresponding path program 2 times [2022-04-15 11:10:22,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:10:22,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235141905] [2022-04-15 11:10:22,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:10:22,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:10:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:22,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:10:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:22,251 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 [2022-04-15 11:10:22,252 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-15 11:10:22,252 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26867#true} {26867#true} #1159#return; {26867#true} is VALID [2022-04-15 11:10:22,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:10:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:22,287 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 [2022-04-15 11:10:22,288 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 [2022-04-15 11:10:22,288 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 [2022-04-15 11:10:22,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:10:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:22,303 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 [2022-04-15 11:10:22,303 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-15 11:10:22,304 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 [2022-04-15 11:10:22,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-15 11:10:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:22,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:10:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:22,360 INFO L290 TraceCheckUtils]: 0: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-15 11:10:22,360 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 [2022-04-15 11:10:22,361 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 [2022-04-15 11:10:22,361 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 [2022-04-15 11:10:22,361 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 [2022-04-15 11:10:22,362 INFO L272 TraceCheckUtils]: 1: Hoare triple {26867#true} call IofCompleteRequest(~Irp, 0); {26899#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:22,362 INFO L290 TraceCheckUtils]: 2: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-15 11:10:22,362 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 [2022-04-15 11:10:22,363 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 [2022-04-15 11:10:22,363 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 [2022-04-15 11:10:22,364 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 [2022-04-15 11:10:22,364 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 [2022-04-15 11:10:22,365 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 [2022-04-15 11:10:22,367 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 [2022-04-15 11:10:22,367 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 [2022-04-15 11:10:22,367 INFO L290 TraceCheckUtils]: 2: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-15 11:10:22,367 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26867#true} {26867#true} #1159#return; {26867#true} is VALID [2022-04-15 11:10:22,367 INFO L272 TraceCheckUtils]: 4: Hoare triple {26867#true} call #t~ret170 := main(); {26867#true} is VALID [2022-04-15 11:10:22,367 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 [2022-04-15 11:10:22,368 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 [2022-04-15 11:10:22,368 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 [2022-04-15 11:10:22,369 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 [2022-04-15 11:10:22,369 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 [2022-04-15 11:10:22,370 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 [2022-04-15 11:10:22,370 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 [2022-04-15 11:10:22,371 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 [2022-04-15 11:10:22,371 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 [2022-04-15 11:10:22,371 INFO L290 TraceCheckUtils]: 14: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-15 11:10:22,371 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 [2022-04-15 11:10:22,371 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 [2022-04-15 11:10:22,372 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 [2022-04-15 11:10:22,372 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 [2022-04-15 11:10:22,373 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 [2022-04-15 11:10:22,373 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 [2022-04-15 11:10:22,373 INFO L272 TraceCheckUtils]: 21: Hoare triple {26867#true} call IofCompleteRequest(~Irp, 0); {26899#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:22,373 INFO L290 TraceCheckUtils]: 22: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-15 11:10:22,374 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 [2022-04-15 11:10:22,374 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 [2022-04-15 11:10:22,375 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 [2022-04-15 11:10:22,375 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 [2022-04-15 11:10:22,375 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 [2022-04-15 11:10:22,376 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 [2022-04-15 11:10:22,377 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 [2022-04-15 11:10:22,377 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 [2022-04-15 11:10:22,377 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 [2022-04-15 11:10:22,378 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 [2022-04-15 11:10:22,378 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 [2022-04-15 11:10:22,378 INFO L290 TraceCheckUtils]: 34: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(~s~0 != ~SKIP2~0); {26868#false} is VALID [2022-04-15 11:10:22,379 INFO L290 TraceCheckUtils]: 35: Hoare triple {26868#false} assume !(1 == ~pended~0); {26868#false} is VALID [2022-04-15 11:10:22,379 INFO L290 TraceCheckUtils]: 36: Hoare triple {26868#false} assume ~s~0 == ~DC~0; {26868#false} is VALID [2022-04-15 11:10:22,379 INFO L290 TraceCheckUtils]: 37: Hoare triple {26868#false} assume 259 == ~status~1; {26868#false} is VALID [2022-04-15 11:10:22,379 INFO L272 TraceCheckUtils]: 38: Hoare triple {26868#false} call errorFn(); {26868#false} is VALID [2022-04-15 11:10:22,379 INFO L290 TraceCheckUtils]: 39: Hoare triple {26868#false} assume !false; {26868#false} is VALID [2022-04-15 11:10:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:10:22,379 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:10:22,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235141905] [2022-04-15 11:10:22,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1235141905] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:22,380 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:22,380 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:10:22,380 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:10:22,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [716285955] [2022-04-15 11:10:22,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [716285955] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:22,380 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:22,380 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:10:22,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782625324] [2022-04-15 11:10:22,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:10:22,381 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 [2022-04-15 11:10:22,381 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:10:22,381 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) [2022-04-15 11:10:22,412 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:22,412 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 11:10:22,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:22,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 11:10:22,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:10:22,413 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) [2022-04-15 11:10:29,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:29,021 INFO L93 Difference]: Finished difference Result 896 states and 1203 transitions. [2022-04-15 11:10:29,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 11:10:29,021 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 [2022-04-15 11:10:29,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:10:29,022 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) [2022-04-15 11:10:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 647 transitions. [2022-04-15 11:10:29,026 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) [2022-04-15 11:10:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 647 transitions. [2022-04-15 11:10:29,030 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 647 transitions. [2022-04-15 11:10:29,657 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 647 edges. 647 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:29,693 INFO L225 Difference]: With dead ends: 896 [2022-04-15 11:10:29,693 INFO L226 Difference]: Without dead ends: 887 [2022-04-15 11:10:29,693 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:10:29,694 INFO L913 BasicCegarLoop]: 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, 2.3s IncrementalHoareTripleChecker+Time [2022-04-15 11:10:29,694 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1529 Valid, 1189 Invalid, 2185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [423 Valid, 1762 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-15 11:10:29,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2022-04-15 11:10:30,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 833. [2022-04-15 11:10:30,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:10:30,176 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) [2022-04-15 11:10:30,176 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) [2022-04-15 11:10:30,177 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) [2022-04-15 11:10:30,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:30,204 INFO L93 Difference]: Finished difference Result 887 states and 1192 transitions. [2022-04-15 11:10:30,204 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1192 transitions. [2022-04-15 11:10:30,205 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:30,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:30,207 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. [2022-04-15 11:10:30,208 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. [2022-04-15 11:10:30,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:30,234 INFO L93 Difference]: Finished difference Result 887 states and 1192 transitions. [2022-04-15 11:10:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1192 transitions. [2022-04-15 11:10:30,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:30,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:30,236 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:10:30,236 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:10:30,237 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) [2022-04-15 11:10:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1123 transitions. [2022-04-15 11:10:30,272 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1123 transitions. Word has length 40 [2022-04-15 11:10:30,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:10:30,272 INFO L478 AbstractCegarLoop]: Abstraction has 833 states and 1123 transitions. [2022-04-15 11:10:30,273 INFO L479 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) [2022-04-15 11:10:30,273 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1123 transitions. [2022-04-15 11:10:31,475 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1123 edges. 1123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:31,476 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1123 transitions. [2022-04-15 11:10:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-15 11:10:31,477 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:10:31,477 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:10:31,477 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-15 11:10:31,477 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:10:31,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:10:31,477 INFO L85 PathProgramCache]: Analyzing trace with hash 124492433, now seen corresponding path program 1 times [2022-04-15 11:10:31,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:31,477 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [272849036] [2022-04-15 11:10:31,478 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:10:31,478 INFO L85 PathProgramCache]: Analyzing trace with hash 124492433, now seen corresponding path program 2 times [2022-04-15 11:10:31,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:10:31,478 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183689875] [2022-04-15 11:10:31,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:10:31,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:10:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:31,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:10:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:31,601 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 [2022-04-15 11:10:31,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-15 11:10:31,601 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32154#true} {32154#true} #1159#return; {32154#true} is VALID [2022-04-15 11:10:31,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:10:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:31,635 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 [2022-04-15 11:10:31,635 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 [2022-04-15 11:10:31,636 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 [2022-04-15 11:10:31,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:10:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:31,650 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 [2022-04-15 11:10:31,650 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-15 11:10:31,651 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 [2022-04-15 11:10:31,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-15 11:10:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:31,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:10:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:31,713 INFO L290 TraceCheckUtils]: 0: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-15 11:10:31,714 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 [2022-04-15 11:10:31,714 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 [2022-04-15 11:10:31,715 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 [2022-04-15 11:10:31,715 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 [2022-04-15 11:10:31,715 INFO L272 TraceCheckUtils]: 1: Hoare triple {32154#true} call IofCompleteRequest(~Irp, 0); {32186#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:31,715 INFO L290 TraceCheckUtils]: 2: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-15 11:10:31,716 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 [2022-04-15 11:10:31,716 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 [2022-04-15 11:10:31,716 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 [2022-04-15 11:10:31,717 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 [2022-04-15 11:10:31,717 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 [2022-04-15 11:10:31,718 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 [2022-04-15 11:10:31,719 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 [2022-04-15 11:10:31,720 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 [2022-04-15 11:10:31,720 INFO L290 TraceCheckUtils]: 2: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-15 11:10:31,720 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32154#true} {32154#true} #1159#return; {32154#true} is VALID [2022-04-15 11:10:31,720 INFO L272 TraceCheckUtils]: 4: Hoare triple {32154#true} call #t~ret170 := main(); {32154#true} is VALID [2022-04-15 11:10:31,720 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 [2022-04-15 11:10:31,721 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 [2022-04-15 11:10:31,721 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 [2022-04-15 11:10:31,722 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 [2022-04-15 11:10:31,722 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 [2022-04-15 11:10:31,722 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 [2022-04-15 11:10:31,723 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 [2022-04-15 11:10:31,723 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 [2022-04-15 11:10:31,723 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 [2022-04-15 11:10:31,723 INFO L290 TraceCheckUtils]: 14: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-15 11:10:31,724 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 [2022-04-15 11:10:31,724 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 [2022-04-15 11:10:31,724 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 [2022-04-15 11:10:31,725 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 [2022-04-15 11:10:31,725 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 [2022-04-15 11:10:31,725 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 [2022-04-15 11:10:31,726 INFO L272 TraceCheckUtils]: 21: Hoare triple {32154#true} call IofCompleteRequest(~Irp, 0); {32186#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:31,726 INFO L290 TraceCheckUtils]: 22: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-15 11:10:31,726 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 [2022-04-15 11:10:31,726 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 [2022-04-15 11:10:31,727 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 [2022-04-15 11:10:31,727 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 [2022-04-15 11:10:31,728 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 [2022-04-15 11:10:31,728 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 [2022-04-15 11:10:31,729 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 [2022-04-15 11:10:31,729 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 [2022-04-15 11:10:31,729 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 [2022-04-15 11:10:31,730 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 [2022-04-15 11:10:31,730 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 [2022-04-15 11:10:31,730 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 [2022-04-15 11:10:31,731 INFO L290 TraceCheckUtils]: 35: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {32155#false} is VALID [2022-04-15 11:10:31,732 INFO L290 TraceCheckUtils]: 36: Hoare triple {32155#false} assume !(1 == ~pended~0); {32155#false} is VALID [2022-04-15 11:10:31,732 INFO L290 TraceCheckUtils]: 37: Hoare triple {32155#false} assume ~s~0 == ~DC~0; {32155#false} is VALID [2022-04-15 11:10:31,733 INFO L290 TraceCheckUtils]: 38: Hoare triple {32155#false} assume 259 == ~status~1; {32155#false} is VALID [2022-04-15 11:10:31,735 INFO L272 TraceCheckUtils]: 39: Hoare triple {32155#false} call errorFn(); {32155#false} is VALID [2022-04-15 11:10:31,736 INFO L290 TraceCheckUtils]: 40: Hoare triple {32155#false} assume !false; {32155#false} is VALID [2022-04-15 11:10:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:10:31,737 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:10:31,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183689875] [2022-04-15 11:10:31,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183689875] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:31,737 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:31,737 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:10:31,737 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:10:31,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [272849036] [2022-04-15 11:10:31,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [272849036] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:31,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:31,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:10:31,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965828298] [2022-04-15 11:10:31,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:10:31,739 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 [2022-04-15 11:10:31,739 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:10:31,739 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) [2022-04-15 11:10:31,763 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:31,763 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 11:10:31,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:31,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 11:10:31,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:10:31,764 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) [2022-04-15 11:10:37,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:37,760 INFO L93 Difference]: Finished difference Result 896 states and 1201 transitions. [2022-04-15 11:10:37,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 11:10:37,760 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 [2022-04-15 11:10:37,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:10:37,761 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) [2022-04-15 11:10:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 646 transitions. [2022-04-15 11:10:37,764 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) [2022-04-15 11:10:37,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 646 transitions. [2022-04-15 11:10:37,768 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 646 transitions. [2022-04-15 11:10:38,413 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:38,454 INFO L225 Difference]: With dead ends: 896 [2022-04-15 11:10:38,454 INFO L226 Difference]: Without dead ends: 887 [2022-04-15 11:10:38,454 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:10:38,455 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:10:38,455 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [950 Valid, 1070 Invalid, 1884 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [223 Valid, 1661 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-15 11:10:38,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2022-04-15 11:10:39,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 833. [2022-04-15 11:10:39,158 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:10:39,160 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) [2022-04-15 11:10:39,161 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) [2022-04-15 11:10:39,161 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) [2022-04-15 11:10:39,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:39,188 INFO L93 Difference]: Finished difference Result 887 states and 1190 transitions. [2022-04-15 11:10:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1190 transitions. [2022-04-15 11:10:39,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:39,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:39,191 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. [2022-04-15 11:10:39,192 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. [2022-04-15 11:10:39,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:39,219 INFO L93 Difference]: Finished difference Result 887 states and 1190 transitions. [2022-04-15 11:10:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1190 transitions. [2022-04-15 11:10:39,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:39,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:39,221 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:10:39,221 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:10:39,222 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) [2022-04-15 11:10:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1121 transitions. [2022-04-15 11:10:39,257 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1121 transitions. Word has length 41 [2022-04-15 11:10:39,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:10:39,258 INFO L478 AbstractCegarLoop]: Abstraction has 833 states and 1121 transitions. [2022-04-15 11:10:39,258 INFO L479 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) [2022-04-15 11:10:39,258 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1121 transitions. [2022-04-15 11:10:40,538 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1121 edges. 1121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1121 transitions. [2022-04-15 11:10:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-15 11:10:40,539 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:10:40,540 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:10:40,540 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-15 11:10:40,540 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:10:40,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:10:40,540 INFO L85 PathProgramCache]: Analyzing trace with hash 1226727659, now seen corresponding path program 1 times [2022-04-15 11:10:40,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:40,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [303452079] [2022-04-15 11:10:40,540 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:10:40,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1226727659, now seen corresponding path program 2 times [2022-04-15 11:10:40,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:10:40,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381667066] [2022-04-15 11:10:40,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:10:40,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:10:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:40,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:10:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:40,646 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 [2022-04-15 11:10:40,646 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-15 11:10:40,647 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1159#return; {37441#true} is VALID [2022-04-15 11:10:40,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:10:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:40,669 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 [2022-04-15 11:10:40,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-15 11:10:40,670 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1067#return; {37441#true} is VALID [2022-04-15 11:10:40,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:10:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:40,683 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 [2022-04-15 11:10:40,683 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-15 11:10:40,683 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1069#return; {37441#true} is VALID [2022-04-15 11:10:40,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 11:10:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:40,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:10:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:40,715 INFO L290 TraceCheckUtils]: 0: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-15 11:10:40,715 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-15 11:10:40,715 INFO L290 TraceCheckUtils]: 2: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-15 11:10:40,715 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-15 11:10:40,715 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 [2022-04-15 11:10:40,716 INFO L272 TraceCheckUtils]: 1: Hoare triple {37441#true} call IofCompleteRequest(~Irp, 0); {37472#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:40,716 INFO L290 TraceCheckUtils]: 2: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-15 11:10:40,716 INFO L290 TraceCheckUtils]: 3: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-15 11:10:40,716 INFO L290 TraceCheckUtils]: 4: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-15 11:10:40,716 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-15 11:10:40,716 INFO L290 TraceCheckUtils]: 6: Hoare triple {37441#true} #res := 0; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-15 11:10:40,717 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 [2022-04-15 11:10:40,717 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 [2022-04-15 11:10:40,719 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 [2022-04-15 11:10:40,719 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 [2022-04-15 11:10:40,719 INFO L290 TraceCheckUtils]: 2: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-15 11:10:40,719 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37441#true} {37441#true} #1159#return; {37441#true} is VALID [2022-04-15 11:10:40,719 INFO L272 TraceCheckUtils]: 4: Hoare triple {37441#true} call #t~ret170 := main(); {37441#true} is VALID [2022-04-15 11:10:40,719 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 [2022-04-15 11:10:40,720 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 [2022-04-15 11:10:40,720 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 [2022-04-15 11:10:40,720 INFO L290 TraceCheckUtils]: 8: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-15 11:10:40,720 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {37441#true} {37441#true} #1067#return; {37441#true} is VALID [2022-04-15 11:10:40,720 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 [2022-04-15 11:10:40,720 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 [2022-04-15 11:10:40,721 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 [2022-04-15 11:10:40,721 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 [2022-04-15 11:10:40,721 INFO L290 TraceCheckUtils]: 14: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-15 11:10:40,721 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {37441#true} {37441#true} #1069#return; {37441#true} is VALID [2022-04-15 11:10:40,721 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 [2022-04-15 11:10:40,721 INFO L290 TraceCheckUtils]: 17: Hoare triple {37441#true} assume 0 == ~tmp_ndt_1~0; {37441#true} is VALID [2022-04-15 11:10:40,723 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 [2022-04-15 11:10:40,723 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 [2022-04-15 11:10:40,724 INFO L272 TraceCheckUtils]: 20: Hoare triple {37441#true} call IofCompleteRequest(~Irp, 0); {37472#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:40,724 INFO L290 TraceCheckUtils]: 21: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-15 11:10:40,724 INFO L290 TraceCheckUtils]: 22: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-15 11:10:40,724 INFO L290 TraceCheckUtils]: 23: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-15 11:10:40,724 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-15 11:10:40,724 INFO L290 TraceCheckUtils]: 25: Hoare triple {37441#true} #res := 0; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-15 11:10:40,725 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 [2022-04-15 11:10:40,725 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 [2022-04-15 11:10:40,726 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 [2022-04-15 11:10:40,726 INFO L290 TraceCheckUtils]: 29: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-15 11:10:40,726 INFO L290 TraceCheckUtils]: 30: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-15 11:10:40,726 INFO L290 TraceCheckUtils]: 31: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {37462#(= main_~status~1 0)} is VALID [2022-04-15 11:10:40,727 INFO L290 TraceCheckUtils]: 32: Hoare triple {37462#(= main_~status~1 0)} assume -1 != ~status~1; {37462#(= main_~status~1 0)} is VALID [2022-04-15 11:10:40,727 INFO L290 TraceCheckUtils]: 33: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~SKIP2~0; {37462#(= main_~status~1 0)} is VALID [2022-04-15 11:10:40,727 INFO L290 TraceCheckUtils]: 34: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~IPC~0; {37462#(= main_~status~1 0)} is VALID [2022-04-15 11:10:40,727 INFO L290 TraceCheckUtils]: 35: Hoare triple {37462#(= main_~status~1 0)} assume !(~s~0 != ~DC~0); {37462#(= main_~status~1 0)} is VALID [2022-04-15 11:10:40,728 INFO L290 TraceCheckUtils]: 36: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-15 11:10:40,728 INFO L290 TraceCheckUtils]: 37: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {37462#(= main_~status~1 0)} is VALID [2022-04-15 11:10:40,728 INFO L290 TraceCheckUtils]: 38: Hoare triple {37462#(= main_~status~1 0)} assume 259 == ~status~1; {37442#false} is VALID [2022-04-15 11:10:40,728 INFO L272 TraceCheckUtils]: 39: Hoare triple {37442#false} call errorFn(); {37442#false} is VALID [2022-04-15 11:10:40,728 INFO L290 TraceCheckUtils]: 40: Hoare triple {37442#false} assume !false; {37442#false} is VALID [2022-04-15 11:10:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:10:40,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:10:40,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381667066] [2022-04-15 11:10:40,729 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381667066] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:40,729 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:40,729 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:10:40,729 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:10:40,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [303452079] [2022-04-15 11:10:40,729 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [303452079] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:40,729 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:40,729 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:10:40,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568303746] [2022-04-15 11:10:40,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:10:40,730 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 [2022-04-15 11:10:40,730 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:10:40,730 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) [2022-04-15 11:10:40,752 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:40,752 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 11:10:40,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:40,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 11:10:40,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:10:40,753 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) [2022-04-15 11:10:45,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:45,558 INFO L93 Difference]: Finished difference Result 896 states and 1199 transitions. [2022-04-15 11:10:45,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 11:10:45,558 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 [2022-04-15 11:10:45,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:10:45,559 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) [2022-04-15 11:10:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 622 transitions. [2022-04-15 11:10:45,563 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) [2022-04-15 11:10:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 622 transitions. [2022-04-15 11:10:45,566 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 622 transitions. [2022-04-15 11:10:46,118 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 622 edges. 622 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:46,156 INFO L225 Difference]: With dead ends: 896 [2022-04-15 11:10:46,156 INFO L226 Difference]: Without dead ends: 881 [2022-04-15 11:10:46,156 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:10:46,157 INFO L913 BasicCegarLoop]: 482 mSDtfsCounter, 889 mSDsluCounter, 766 mSDsCounter, 0 mSdLazyCounter, 1350 mSolverCounterSat, 293 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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, 1.6s IncrementalHoareTripleChecker+Time [2022-04-15 11:10:46,157 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [898 Valid, 1248 Invalid, 1643 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [293 Valid, 1350 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-15 11:10:46,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 881 states. [2022-04-15 11:10:46,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 881 to 831. [2022-04-15 11:10:46,881 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:10:46,882 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) [2022-04-15 11:10:46,883 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) [2022-04-15 11:10:46,884 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) [2022-04-15 11:10:46,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:46,909 INFO L93 Difference]: Finished difference Result 881 states and 1183 transitions. [2022-04-15 11:10:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1183 transitions. [2022-04-15 11:10:46,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:46,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:46,912 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. [2022-04-15 11:10:46,913 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. [2022-04-15 11:10:46,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:46,938 INFO L93 Difference]: Finished difference Result 881 states and 1183 transitions. [2022-04-15 11:10:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1183 transitions. [2022-04-15 11:10:46,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:46,940 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:46,940 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:10:46,940 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:10:46,941 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) [2022-04-15 11:10:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1117 transitions. [2022-04-15 11:10:46,975 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1117 transitions. Word has length 41 [2022-04-15 11:10:46,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:10:46,976 INFO L478 AbstractCegarLoop]: Abstraction has 831 states and 1117 transitions. [2022-04-15 11:10:46,976 INFO L479 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) [2022-04-15 11:10:46,976 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 831 states and 1117 transitions. [2022-04-15 11:10:48,278 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1117 edges. 1117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1117 transitions. [2022-04-15 11:10:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-15 11:10:48,279 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:10:48,279 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:10:48,279 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-15 11:10:48,279 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:10:48,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:10:48,279 INFO L85 PathProgramCache]: Analyzing trace with hash -380785908, now seen corresponding path program 1 times [2022-04-15 11:10:48,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:48,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1784707489] [2022-04-15 11:10:48,280 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:10:48,280 INFO L85 PathProgramCache]: Analyzing trace with hash -380785908, now seen corresponding path program 2 times [2022-04-15 11:10:48,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:10:48,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974556197] [2022-04-15 11:10:48,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:10:48,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:10:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:48,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:10:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:48,355 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 [2022-04-15 11:10:48,356 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-15 11:10:48,356 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1159#return; {42695#true} is VALID [2022-04-15 11:10:48,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:10:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:48,378 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 [2022-04-15 11:10:48,378 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-15 11:10:48,379 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1067#return; {42695#true} is VALID [2022-04-15 11:10:48,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:10:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:48,390 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 [2022-04-15 11:10:48,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-15 11:10:48,390 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1069#return; {42695#true} is VALID [2022-04-15 11:10:48,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-15 11:10:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:48,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:10:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:48,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-15 11:10:48,417 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-15 11:10:48,417 INFO L290 TraceCheckUtils]: 2: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-15 11:10:48,417 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-15 11:10:48,417 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 [2022-04-15 11:10:48,418 INFO L272 TraceCheckUtils]: 1: Hoare triple {42695#true} call IofCompleteRequest(~Irp, 0); {42726#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:48,418 INFO L290 TraceCheckUtils]: 2: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-15 11:10:48,418 INFO L290 TraceCheckUtils]: 3: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-15 11:10:48,418 INFO L290 TraceCheckUtils]: 4: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-15 11:10:48,418 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-15 11:10:48,418 INFO L290 TraceCheckUtils]: 6: Hoare triple {42695#true} #res := 0; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-15 11:10:48,419 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 [2022-04-15 11:10:48,419 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 [2022-04-15 11:10:48,421 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 [2022-04-15 11:10:48,421 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 [2022-04-15 11:10:48,421 INFO L290 TraceCheckUtils]: 2: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-15 11:10:48,421 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42695#true} {42695#true} #1159#return; {42695#true} is VALID [2022-04-15 11:10:48,421 INFO L272 TraceCheckUtils]: 4: Hoare triple {42695#true} call #t~ret170 := main(); {42695#true} is VALID [2022-04-15 11:10:48,421 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 [2022-04-15 11:10:48,422 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 [2022-04-15 11:10:48,422 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 [2022-04-15 11:10:48,422 INFO L290 TraceCheckUtils]: 8: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-15 11:10:48,422 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {42695#true} {42695#true} #1067#return; {42695#true} is VALID [2022-04-15 11:10:48,422 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 [2022-04-15 11:10:48,422 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 [2022-04-15 11:10:48,423 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 [2022-04-15 11:10:48,423 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 [2022-04-15 11:10:48,423 INFO L290 TraceCheckUtils]: 14: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-15 11:10:48,423 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {42695#true} {42695#true} #1069#return; {42695#true} is VALID [2022-04-15 11:10:48,424 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 [2022-04-15 11:10:48,424 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 [2022-04-15 11:10:48,424 INFO L290 TraceCheckUtils]: 18: Hoare triple {42695#true} assume 1 == ~tmp_ndt_2~0; {42695#true} is VALID [2022-04-15 11:10:48,424 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 [2022-04-15 11:10:48,424 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 [2022-04-15 11:10:48,425 INFO L272 TraceCheckUtils]: 21: Hoare triple {42695#true} call IofCompleteRequest(~Irp, 0); {42726#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:10:48,425 INFO L290 TraceCheckUtils]: 22: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-15 11:10:48,425 INFO L290 TraceCheckUtils]: 23: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-15 11:10:48,425 INFO L290 TraceCheckUtils]: 24: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-15 11:10:48,425 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-15 11:10:48,425 INFO L290 TraceCheckUtils]: 26: Hoare triple {42695#true} #res := 0; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-15 11:10:48,426 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 [2022-04-15 11:10:48,426 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 [2022-04-15 11:10:48,426 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 [2022-04-15 11:10:48,427 INFO L290 TraceCheckUtils]: 30: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-15 11:10:48,427 INFO L290 TraceCheckUtils]: 31: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-15 11:10:48,427 INFO L290 TraceCheckUtils]: 32: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {42716#(= main_~status~1 0)} is VALID [2022-04-15 11:10:48,427 INFO L290 TraceCheckUtils]: 33: Hoare triple {42716#(= main_~status~1 0)} assume -1 != ~status~1; {42716#(= main_~status~1 0)} is VALID [2022-04-15 11:10:48,428 INFO L290 TraceCheckUtils]: 34: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~SKIP2~0; {42716#(= main_~status~1 0)} is VALID [2022-04-15 11:10:48,428 INFO L290 TraceCheckUtils]: 35: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~IPC~0; {42716#(= main_~status~1 0)} is VALID [2022-04-15 11:10:48,428 INFO L290 TraceCheckUtils]: 36: Hoare triple {42716#(= main_~status~1 0)} assume !(~s~0 != ~DC~0); {42716#(= main_~status~1 0)} is VALID [2022-04-15 11:10:48,428 INFO L290 TraceCheckUtils]: 37: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-15 11:10:48,429 INFO L290 TraceCheckUtils]: 38: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {42716#(= main_~status~1 0)} is VALID [2022-04-15 11:10:48,429 INFO L290 TraceCheckUtils]: 39: Hoare triple {42716#(= main_~status~1 0)} assume 259 == ~status~1; {42696#false} is VALID [2022-04-15 11:10:48,429 INFO L272 TraceCheckUtils]: 40: Hoare triple {42696#false} call errorFn(); {42696#false} is VALID [2022-04-15 11:10:48,429 INFO L290 TraceCheckUtils]: 41: Hoare triple {42696#false} assume !false; {42696#false} is VALID [2022-04-15 11:10:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:10:48,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:10:48,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974556197] [2022-04-15 11:10:48,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974556197] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:48,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:48,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:10:48,430 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:10:48,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1784707489] [2022-04-15 11:10:48,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1784707489] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:48,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:48,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:10:48,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001258085] [2022-04-15 11:10:48,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:10:48,431 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 [2022-04-15 11:10:48,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:10:48,431 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) [2022-04-15 11:10:48,456 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:48,456 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 11:10:48,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:48,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 11:10:48,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:10:48,457 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) [2022-04-15 11:10:53,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:53,688 INFO L93 Difference]: Finished difference Result 894 states and 1195 transitions. [2022-04-15 11:10:53,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 11:10:53,689 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 [2022-04-15 11:10:53,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:10:53,689 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) [2022-04-15 11:10:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 618 transitions. [2022-04-15 11:10:53,693 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) [2022-04-15 11:10:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 618 transitions. [2022-04-15 11:10:53,696 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 618 transitions. [2022-04-15 11:10:54,280 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 618 edges. 618 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:54,326 INFO L225 Difference]: With dead ends: 894 [2022-04-15 11:10:54,327 INFO L226 Difference]: Without dead ends: 874 [2022-04-15 11:10:54,328 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:10:54,328 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:10:54,328 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [482 Valid, 1427 Invalid, 1972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [150 Valid, 1822 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-15 11:10:54,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 874 states. [2022-04-15 11:10:54,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 874 to 824. [2022-04-15 11:10:54,967 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:10:54,968 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) [2022-04-15 11:10:54,969 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) [2022-04-15 11:10:54,970 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) [2022-04-15 11:10:54,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:54,995 INFO L93 Difference]: Finished difference Result 874 states and 1174 transitions. [2022-04-15 11:10:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1174 transitions. [2022-04-15 11:10:54,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:54,997 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:54,998 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. [2022-04-15 11:10:54,999 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. [2022-04-15 11:10:55,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:10:55,033 INFO L93 Difference]: Finished difference Result 874 states and 1174 transitions. [2022-04-15 11:10:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1174 transitions. [2022-04-15 11:10:55,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:10:55,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:10:55,035 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:10:55,035 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:10:55,037 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) [2022-04-15 11:10:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 824 states and 1108 transitions. [2022-04-15 11:10:55,074 INFO L78 Accepts]: Start accepts. Automaton has 824 states and 1108 transitions. Word has length 42 [2022-04-15 11:10:55,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:10:55,074 INFO L478 AbstractCegarLoop]: Abstraction has 824 states and 1108 transitions. [2022-04-15 11:10:55,074 INFO L479 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) [2022-04-15 11:10:55,074 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 824 states and 1108 transitions. [2022-04-15 11:10:56,355 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1108 edges. 1108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1108 transitions. [2022-04-15 11:10:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-15 11:10:56,356 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:10:56,356 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:10:56,356 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-15 11:10:56,357 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:10:56,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:10:56,357 INFO L85 PathProgramCache]: Analyzing trace with hash 1082082785, now seen corresponding path program 1 times [2022-04-15 11:10:56,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:56,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1550921737] [2022-04-15 11:10:56,357 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:10:56,357 INFO L85 PathProgramCache]: Analyzing trace with hash 1082082785, now seen corresponding path program 2 times [2022-04-15 11:10:56,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:10:56,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629923184] [2022-04-15 11:10:56,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:10:56,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:10:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:56,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:10:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:56,457 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 [2022-04-15 11:10:56,457 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-15 11:10:56,457 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1159#return; {47917#true} is VALID [2022-04-15 11:10:56,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:10:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:56,476 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 [2022-04-15 11:10:56,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-15 11:10:56,477 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1067#return; {47917#true} is VALID [2022-04-15 11:10:56,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:10:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:56,490 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 [2022-04-15 11:10:56,490 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-15 11:10:56,490 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1069#return; {47917#true} is VALID [2022-04-15 11:10:56,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:10:56,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:10:56,540 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 [2022-04-15 11:10:56,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {47917#true} is VALID [2022-04-15 11:10:56,540 INFO L290 TraceCheckUtils]: 2: Hoare triple {47917#true} assume !(0 != ~disketteExtension__IsRemoved~1); {47917#true} is VALID [2022-04-15 11:10:56,541 INFO L290 TraceCheckUtils]: 3: Hoare triple {47917#true} assume !(0 == ~disketteExtension__IsStarted~2); {47917#true} is VALID [2022-04-15 11:10:56,541 INFO L290 TraceCheckUtils]: 4: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {47917#true} is VALID [2022-04-15 11:10:56,542 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 [2022-04-15 11:10:56,542 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 [2022-04-15 11:10:56,542 INFO L290 TraceCheckUtils]: 7: Hoare triple {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} assume !(259 != ~__cil_tmp91~0); {47918#false} is VALID [2022-04-15 11:10:56,542 INFO L290 TraceCheckUtils]: 8: Hoare triple {47918#false} #res := ~ntStatus~3; {47918#false} is VALID [2022-04-15 11:10:56,542 INFO L290 TraceCheckUtils]: 9: Hoare triple {47918#false} assume true; {47918#false} is VALID [2022-04-15 11:10:56,543 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {47918#false} {47917#true} #1075#return; {47918#false} is VALID [2022-04-15 11:10:56,544 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 [2022-04-15 11:10:56,544 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 [2022-04-15 11:10:56,544 INFO L290 TraceCheckUtils]: 2: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-15 11:10:56,544 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47917#true} {47917#true} #1159#return; {47917#true} is VALID [2022-04-15 11:10:56,544 INFO L272 TraceCheckUtils]: 4: Hoare triple {47917#true} call #t~ret170 := main(); {47917#true} is VALID [2022-04-15 11:10:56,544 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 [2022-04-15 11:10:56,545 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 [2022-04-15 11:10:56,545 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 [2022-04-15 11:10:56,545 INFO L290 TraceCheckUtils]: 8: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-15 11:10:56,545 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {47917#true} {47917#true} #1067#return; {47917#true} is VALID [2022-04-15 11:10:56,545 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 [2022-04-15 11:10:56,545 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 [2022-04-15 11:10:56,546 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 [2022-04-15 11:10:56,546 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 [2022-04-15 11:10:56,546 INFO L290 TraceCheckUtils]: 14: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-15 11:10:56,546 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {47917#true} {47917#true} #1069#return; {47917#true} is VALID [2022-04-15 11:10:56,546 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 [2022-04-15 11:10:56,546 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 [2022-04-15 11:10:56,546 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 [2022-04-15 11:10:56,546 INFO L290 TraceCheckUtils]: 19: Hoare triple {47917#true} assume 2 == ~tmp_ndt_3~0; {47917#true} is VALID [2022-04-15 11:10:56,547 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 [2022-04-15 11:10:56,547 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 [2022-04-15 11:10:56,547 INFO L290 TraceCheckUtils]: 22: Hoare triple {47917#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {47917#true} is VALID [2022-04-15 11:10:56,547 INFO L290 TraceCheckUtils]: 23: Hoare triple {47917#true} assume !(0 != ~disketteExtension__IsRemoved~1); {47917#true} is VALID [2022-04-15 11:10:56,547 INFO L290 TraceCheckUtils]: 24: Hoare triple {47917#true} assume !(0 == ~disketteExtension__IsStarted~2); {47917#true} is VALID [2022-04-15 11:10:56,547 INFO L290 TraceCheckUtils]: 25: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {47917#true} is VALID [2022-04-15 11:10:56,548 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 [2022-04-15 11:10:56,548 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 [2022-04-15 11:10:56,548 INFO L290 TraceCheckUtils]: 28: Hoare triple {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} assume !(259 != ~__cil_tmp91~0); {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 29: Hoare triple {47918#false} #res := ~ntStatus~3; {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 30: Hoare triple {47918#false} assume true; {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {47918#false} {47917#true} #1075#return; {47918#false} is VALID [2022-04-15 11:10:56,549 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 [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 33: Hoare triple {47918#false} assume !(1 == ~pended~0); {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 34: Hoare triple {47918#false} assume !(1 == ~pended~0); {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 35: Hoare triple {47918#false} assume ~s~0 != ~UNLOADED~0; {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 36: Hoare triple {47918#false} assume -1 != ~status~1; {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 37: Hoare triple {47918#false} assume ~s~0 != ~SKIP2~0; {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 38: Hoare triple {47918#false} assume ~s~0 != ~IPC~0; {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 39: Hoare triple {47918#false} assume ~s~0 != ~DC~0; {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L272 TraceCheckUtils]: 40: Hoare triple {47918#false} call errorFn(); {47918#false} is VALID [2022-04-15 11:10:56,549 INFO L290 TraceCheckUtils]: 41: Hoare triple {47918#false} assume !false; {47918#false} is VALID [2022-04-15 11:10:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:10:56,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:10:56,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629923184] [2022-04-15 11:10:56,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629923184] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:56,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:56,550 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:10:56,550 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:10:56,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1550921737] [2022-04-15 11:10:56,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1550921737] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:10:56,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:10:56,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:10:56,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169374758] [2022-04-15 11:10:56,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:10:56,551 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 [2022-04-15 11:10:56,551 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:10:56,551 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) [2022-04-15 11:10:56,577 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:10:56,577 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 11:10:56,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:10:56,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 11:10:56,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:10:56,578 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) [2022-04-15 11:11:00,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:00,825 INFO L93 Difference]: Finished difference Result 871 states and 1163 transitions. [2022-04-15 11:11:00,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 11:11:00,825 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 [2022-04-15 11:11:00,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:11:00,825 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) [2022-04-15 11:11:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 577 transitions. [2022-04-15 11:11:00,829 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) [2022-04-15 11:11:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 577 transitions. [2022-04-15 11:11:00,832 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 577 transitions. [2022-04-15 11:11:01,369 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:01,402 INFO L225 Difference]: With dead ends: 871 [2022-04-15 11:11:01,402 INFO L226 Difference]: Without dead ends: 849 [2022-04-15 11:11:01,403 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:11:01,403 INFO L913 BasicCegarLoop]: 459 mSDtfsCounter, 391 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s 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, 1.4s IncrementalHoareTripleChecker+Time [2022-04-15 11:11:01,403 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [395 Valid, 1024 Invalid, 1514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-15 11:11:01,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 849 states. [2022-04-15 11:11:02,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 849 to 826. [2022-04-15 11:11:02,099 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:11:02,101 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) [2022-04-15 11:11:02,101 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) [2022-04-15 11:11:02,102 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) [2022-04-15 11:11:02,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:02,126 INFO L93 Difference]: Finished difference Result 849 states and 1137 transitions. [2022-04-15 11:11:02,126 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1137 transitions. [2022-04-15 11:11:02,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:02,127 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:02,129 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. [2022-04-15 11:11:02,129 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. [2022-04-15 11:11:02,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:02,153 INFO L93 Difference]: Finished difference Result 849 states and 1137 transitions. [2022-04-15 11:11:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1137 transitions. [2022-04-15 11:11:02,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:02,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:02,155 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:11:02,155 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:11:02,156 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) [2022-04-15 11:11:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 826 states and 1110 transitions. [2022-04-15 11:11:02,190 INFO L78 Accepts]: Start accepts. Automaton has 826 states and 1110 transitions. Word has length 42 [2022-04-15 11:11:02,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:11:02,191 INFO L478 AbstractCegarLoop]: Abstraction has 826 states and 1110 transitions. [2022-04-15 11:11:02,191 INFO L479 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) [2022-04-15 11:11:02,191 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 826 states and 1110 transitions. [2022-04-15 11:11:03,521 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1110 edges. 1110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1110 transitions. [2022-04-15 11:11:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-15 11:11:03,523 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:11:03,523 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:11:03,523 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-15 11:11:03,523 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:11:03,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:11:03,523 INFO L85 PathProgramCache]: Analyzing trace with hash 1086081538, now seen corresponding path program 1 times [2022-04-15 11:11:03,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:03,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [720371611] [2022-04-15 11:11:03,524 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:11:03,524 INFO L85 PathProgramCache]: Analyzing trace with hash 1086081538, now seen corresponding path program 2 times [2022-04-15 11:11:03,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:11:03,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860092291] [2022-04-15 11:11:03,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:11:03,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:11:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:03,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:11:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:03,608 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 [2022-04-15 11:11:03,608 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-15 11:11:03,608 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1159#return; {53047#true} is VALID [2022-04-15 11:11:03,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:11:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:03,627 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 [2022-04-15 11:11:03,628 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-15 11:11:03,628 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1067#return; {53047#true} is VALID [2022-04-15 11:11:03,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:11:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:03,639 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 [2022-04-15 11:11:03,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-15 11:11:03,639 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1069#return; {53047#true} is VALID [2022-04-15 11:11:03,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-15 11:11:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:03,659 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 [2022-04-15 11:11:03,660 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 [2022-04-15 11:11:03,660 INFO L290 TraceCheckUtils]: 2: Hoare triple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 11:11:03,661 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {53047#true} #1027#return; {53062#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-15 11:11:03,662 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 [2022-04-15 11:11:03,662 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 [2022-04-15 11:11:03,662 INFO L290 TraceCheckUtils]: 2: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-15 11:11:03,662 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53047#true} {53047#true} #1159#return; {53047#true} is VALID [2022-04-15 11:11:03,662 INFO L272 TraceCheckUtils]: 4: Hoare triple {53047#true} call #t~ret170 := main(); {53047#true} is VALID [2022-04-15 11:11:03,662 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 [2022-04-15 11:11:03,663 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 [2022-04-15 11:11:03,663 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 [2022-04-15 11:11:03,663 INFO L290 TraceCheckUtils]: 8: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-15 11:11:03,663 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {53047#true} {53047#true} #1067#return; {53047#true} is VALID [2022-04-15 11:11:03,663 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 [2022-04-15 11:11:03,664 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 [2022-04-15 11:11:03,664 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 [2022-04-15 11:11:03,664 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 [2022-04-15 11:11:03,664 INFO L290 TraceCheckUtils]: 14: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-15 11:11:03,664 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {53047#true} {53047#true} #1069#return; {53047#true} is VALID [2022-04-15 11:11:03,664 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 [2022-04-15 11:11:03,664 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 [2022-04-15 11:11:03,664 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 [2022-04-15 11:11:03,665 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 [2022-04-15 11:11:03,665 INFO L290 TraceCheckUtils]: 20: Hoare triple {53047#true} assume 3 == ~tmp_ndt_4~0; {53047#true} is VALID [2022-04-15 11:11:03,665 INFO L272 TraceCheckUtils]: 21: Hoare triple {53047#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {53047#true} is VALID [2022-04-15 11:11:03,665 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 [2022-04-15 11:11:03,665 INFO L290 TraceCheckUtils]: 23: Hoare triple {53047#true} assume 1 == ~PagingReferenceCount~0; {53047#true} is VALID [2022-04-15 11:11:03,665 INFO L290 TraceCheckUtils]: 24: Hoare triple {53047#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {53047#true} is VALID [2022-04-15 11:11:03,665 INFO L290 TraceCheckUtils]: 25: Hoare triple {53047#true} assume !(0 != ~disketteExtension__IsRemoved~0); {53047#true} is VALID [2022-04-15 11:11:03,665 INFO L290 TraceCheckUtils]: 26: Hoare triple {53047#true} assume !(0 == ~irpSp__MinorFunction~0); {53047#true} is VALID [2022-04-15 11:11:03,665 INFO L290 TraceCheckUtils]: 27: Hoare triple {53047#true} assume 5 == ~irpSp__MinorFunction~0; {53047#true} is VALID [2022-04-15 11:11:03,665 INFO L290 TraceCheckUtils]: 28: Hoare triple {53047#true} assume 5 == ~irpSp__MinorFunction~0; {53047#true} is VALID [2022-04-15 11:11:03,665 INFO L290 TraceCheckUtils]: 29: Hoare triple {53047#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {53047#true} is VALID [2022-04-15 11:11:03,666 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 [2022-04-15 11:11:03,666 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 [2022-04-15 11:11:03,666 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 [2022-04-15 11:11:03,667 INFO L290 TraceCheckUtils]: 33: Hoare triple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 11:11:03,667 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {53047#true} #1027#return; {53062#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-15 11:11:03,667 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 [2022-04-15 11:11:03,668 INFO L290 TraceCheckUtils]: 36: Hoare triple {53063#(not (= 259 FloppyPnp_~__cil_tmp29~0))} assume 259 == ~__cil_tmp29~0; {53048#false} is VALID [2022-04-15 11:11:03,668 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 [2022-04-15 11:11:03,668 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 [2022-04-15 11:11:03,668 INFO L290 TraceCheckUtils]: 39: Hoare triple {53048#false} assume !(~s~0 == ~MPR3~0); {53048#false} is VALID [2022-04-15 11:11:03,668 INFO L290 TraceCheckUtils]: 40: Hoare triple {53048#false} assume !(1 == ~customIrp~0); {53048#false} is VALID [2022-04-15 11:11:03,668 INFO L290 TraceCheckUtils]: 41: Hoare triple {53048#false} assume ~s~0 == ~MPR3~0; {53048#false} is VALID [2022-04-15 11:11:03,668 INFO L272 TraceCheckUtils]: 42: Hoare triple {53048#false} call errorFn(); {53048#false} is VALID [2022-04-15 11:11:03,668 INFO L290 TraceCheckUtils]: 43: Hoare triple {53048#false} assume !false; {53048#false} is VALID [2022-04-15 11:11:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:11:03,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:11:03,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860092291] [2022-04-15 11:11:03,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860092291] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:03,669 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:03,669 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 11:11:03,669 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:11:03,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [720371611] [2022-04-15 11:11:03,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [720371611] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:03,669 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:03,669 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 11:11:03,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627562271] [2022-04-15 11:11:03,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:11:03,670 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 [2022-04-15 11:11:03,670 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:11:03,670 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) [2022-04-15 11:11:03,696 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:03,696 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-15 11:11:03,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:03,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-15 11:11:03,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-04-15 11:11:03,697 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) [2022-04-15 11:11:08,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:08,352 INFO L93 Difference]: Finished difference Result 922 states and 1228 transitions. [2022-04-15 11:11:08,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 11:11:08,353 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 [2022-04-15 11:11:08,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:11:08,353 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) [2022-04-15 11:11:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2022-04-15 11:11:08,356 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) [2022-04-15 11:11:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2022-04-15 11:11:08,360 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 630 transitions. [2022-04-15 11:11:08,921 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 630 edges. 630 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:08,960 INFO L225 Difference]: With dead ends: 922 [2022-04-15 11:11:08,960 INFO L226 Difference]: Without dead ends: 854 [2022-04-15 11:11:08,961 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:11:08,962 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:11:08,962 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [699 Valid, 926 Invalid, 1770 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [208 Valid, 1562 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-15 11:11:08,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 854 states. [2022-04-15 11:11:09,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 854 to 830. [2022-04-15 11:11:09,612 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:11:09,613 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) [2022-04-15 11:11:09,614 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) [2022-04-15 11:11:09,615 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) [2022-04-15 11:11:09,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:09,638 INFO L93 Difference]: Finished difference Result 854 states and 1143 transitions. [2022-04-15 11:11:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1143 transitions. [2022-04-15 11:11:09,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:09,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:09,641 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. [2022-04-15 11:11:09,642 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. [2022-04-15 11:11:09,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:09,666 INFO L93 Difference]: Finished difference Result 854 states and 1143 transitions. [2022-04-15 11:11:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1143 transitions. [2022-04-15 11:11:09,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:09,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:09,668 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:11:09,668 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:11:09,669 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) [2022-04-15 11:11:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 830 states and 1115 transitions. [2022-04-15 11:11:09,712 INFO L78 Accepts]: Start accepts. Automaton has 830 states and 1115 transitions. Word has length 44 [2022-04-15 11:11:09,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:11:09,712 INFO L478 AbstractCegarLoop]: Abstraction has 830 states and 1115 transitions. [2022-04-15 11:11:09,712 INFO L479 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) [2022-04-15 11:11:09,712 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 830 states and 1115 transitions. [2022-04-15 11:11:11,078 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1115 edges. 1115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1115 transitions. [2022-04-15 11:11:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-15 11:11:11,079 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:11:11,079 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:11:11,079 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-15 11:11:11,079 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:11:11,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:11:11,080 INFO L85 PathProgramCache]: Analyzing trace with hash 294854863, now seen corresponding path program 1 times [2022-04-15 11:11:11,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:11,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [638570369] [2022-04-15 11:11:11,080 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:11:11,080 INFO L85 PathProgramCache]: Analyzing trace with hash 294854863, now seen corresponding path program 2 times [2022-04-15 11:11:11,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:11:11,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106917811] [2022-04-15 11:11:11,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:11:11,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:11:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:11,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:11:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:11,179 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 [2022-04-15 11:11:11,179 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-15 11:11:11,180 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1159#return; {58289#true} is VALID [2022-04-15 11:11:11,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:11:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:11,201 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 [2022-04-15 11:11:11,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-15 11:11:11,201 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1067#return; {58289#true} is VALID [2022-04-15 11:11:11,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:11:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:11,228 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 [2022-04-15 11:11:11,228 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-15 11:11:11,228 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1069#return; {58289#true} is VALID [2022-04-15 11:11:11,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:11:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:11,280 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 [2022-04-15 11:11:11,281 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {58289#true} is VALID [2022-04-15 11:11:11,281 INFO L290 TraceCheckUtils]: 2: Hoare triple {58289#true} assume !(0 != ~disketteExtension__IsRemoved~1); {58289#true} is VALID [2022-04-15 11:11:11,281 INFO L290 TraceCheckUtils]: 3: Hoare triple {58289#true} assume !(0 == ~disketteExtension__IsStarted~2); {58289#true} is VALID [2022-04-15 11:11:11,281 INFO L290 TraceCheckUtils]: 4: Hoare triple {58289#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {58289#true} is VALID [2022-04-15 11:11:11,281 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 [2022-04-15 11:11:11,281 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 [2022-04-15 11:11:11,282 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 [2022-04-15 11:11:11,282 INFO L290 TraceCheckUtils]: 8: Hoare triple {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} assume !(259 != ~__cil_tmp91~0); {58290#false} is VALID [2022-04-15 11:11:11,282 INFO L290 TraceCheckUtils]: 9: Hoare triple {58290#false} #res := ~ntStatus~3; {58290#false} is VALID [2022-04-15 11:11:11,282 INFO L290 TraceCheckUtils]: 10: Hoare triple {58290#false} assume true; {58290#false} is VALID [2022-04-15 11:11:11,282 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {58290#false} {58289#true} #1075#return; {58290#false} is VALID [2022-04-15 11:11:11,283 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 [2022-04-15 11:11:11,283 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 [2022-04-15 11:11:11,283 INFO L290 TraceCheckUtils]: 2: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-15 11:11:11,283 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58289#true} {58289#true} #1159#return; {58289#true} is VALID [2022-04-15 11:11:11,284 INFO L272 TraceCheckUtils]: 4: Hoare triple {58289#true} call #t~ret170 := main(); {58289#true} is VALID [2022-04-15 11:11:11,284 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 [2022-04-15 11:11:11,284 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 [2022-04-15 11:11:11,284 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 [2022-04-15 11:11:11,284 INFO L290 TraceCheckUtils]: 8: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-15 11:11:11,284 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {58289#true} {58289#true} #1067#return; {58289#true} is VALID [2022-04-15 11:11:11,285 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 [2022-04-15 11:11:11,285 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 [2022-04-15 11:11:11,285 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 [2022-04-15 11:11:11,285 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 [2022-04-15 11:11:11,285 INFO L290 TraceCheckUtils]: 14: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-15 11:11:11,285 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {58289#true} {58289#true} #1069#return; {58289#true} is VALID [2022-04-15 11:11:11,285 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 [2022-04-15 11:11:11,285 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 [2022-04-15 11:11:11,285 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 [2022-04-15 11:11:11,286 INFO L290 TraceCheckUtils]: 19: Hoare triple {58289#true} assume 2 == ~tmp_ndt_3~0; {58289#true} is VALID [2022-04-15 11:11:11,286 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 [2022-04-15 11:11:11,286 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 [2022-04-15 11:11:11,286 INFO L290 TraceCheckUtils]: 22: Hoare triple {58289#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {58289#true} is VALID [2022-04-15 11:11:11,286 INFO L290 TraceCheckUtils]: 23: Hoare triple {58289#true} assume !(0 != ~disketteExtension__IsRemoved~1); {58289#true} is VALID [2022-04-15 11:11:11,286 INFO L290 TraceCheckUtils]: 24: Hoare triple {58289#true} assume !(0 == ~disketteExtension__IsStarted~2); {58289#true} is VALID [2022-04-15 11:11:11,286 INFO L290 TraceCheckUtils]: 25: Hoare triple {58289#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {58289#true} is VALID [2022-04-15 11:11:11,287 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 [2022-04-15 11:11:11,287 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 [2022-04-15 11:11:11,287 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 [2022-04-15 11:11:11,287 INFO L290 TraceCheckUtils]: 29: Hoare triple {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} assume !(259 != ~__cil_tmp91~0); {58290#false} is VALID [2022-04-15 11:11:11,287 INFO L290 TraceCheckUtils]: 30: Hoare triple {58290#false} #res := ~ntStatus~3; {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L290 TraceCheckUtils]: 31: Hoare triple {58290#false} assume true; {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {58290#false} {58289#true} #1075#return; {58290#false} is VALID [2022-04-15 11:11:11,288 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 [2022-04-15 11:11:11,288 INFO L290 TraceCheckUtils]: 34: Hoare triple {58290#false} assume !(1 == ~pended~0); {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L290 TraceCheckUtils]: 35: Hoare triple {58290#false} assume !(1 == ~pended~0); {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L290 TraceCheckUtils]: 36: Hoare triple {58290#false} assume ~s~0 != ~UNLOADED~0; {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L290 TraceCheckUtils]: 37: Hoare triple {58290#false} assume -1 != ~status~1; {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L290 TraceCheckUtils]: 38: Hoare triple {58290#false} assume ~s~0 != ~SKIP2~0; {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L290 TraceCheckUtils]: 39: Hoare triple {58290#false} assume ~s~0 != ~IPC~0; {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L290 TraceCheckUtils]: 40: Hoare triple {58290#false} assume ~s~0 != ~DC~0; {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L272 TraceCheckUtils]: 41: Hoare triple {58290#false} call errorFn(); {58290#false} is VALID [2022-04-15 11:11:11,288 INFO L290 TraceCheckUtils]: 42: Hoare triple {58290#false} assume !false; {58290#false} is VALID [2022-04-15 11:11:11,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:11:11,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:11:11,289 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106917811] [2022-04-15 11:11:11,289 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106917811] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:11,289 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:11,289 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:11:11,289 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:11:11,289 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [638570369] [2022-04-15 11:11:11,289 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [638570369] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:11,289 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:11,289 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:11:11,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878174923] [2022-04-15 11:11:11,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:11:11,290 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 [2022-04-15 11:11:11,290 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:11:11,290 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) [2022-04-15 11:11:11,314 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:11,314 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 11:11:11,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:11,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 11:11:11,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:11:11,314 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) [2022-04-15 11:11:15,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:15,365 INFO L93 Difference]: Finished difference Result 874 states and 1166 transitions. [2022-04-15 11:11:15,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 11:11:15,365 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 [2022-04-15 11:11:15,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:11:15,365 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) [2022-04-15 11:11:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-04-15 11:11:15,369 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) [2022-04-15 11:11:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-04-15 11:11:15,372 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 574 transitions. [2022-04-15 11:11:15,919 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:15,953 INFO L225 Difference]: With dead ends: 874 [2022-04-15 11:11:15,953 INFO L226 Difference]: Without dead ends: 852 [2022-04-15 11:11:15,954 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:11:15,955 INFO L913 BasicCegarLoop]: 464 mSDtfsCounter, 749 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 1064 mSolverCounterSat, 272 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.2s IncrementalHoareTripleChecker+Time [2022-04-15 11:11:15,955 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [754 Valid, 1019 Invalid, 1336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [272 Valid, 1064 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-15 11:11:15,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2022-04-15 11:11:16,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 830. [2022-04-15 11:11:16,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:11:16,646 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) [2022-04-15 11:11:16,647 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) [2022-04-15 11:11:16,648 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) [2022-04-15 11:11:16,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:16,673 INFO L93 Difference]: Finished difference Result 852 states and 1140 transitions. [2022-04-15 11:11:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1140 transitions. [2022-04-15 11:11:16,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:16,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:16,676 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. [2022-04-15 11:11:16,676 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. [2022-04-15 11:11:16,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:16,701 INFO L93 Difference]: Finished difference Result 852 states and 1140 transitions. [2022-04-15 11:11:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1140 transitions. [2022-04-15 11:11:16,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:16,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:16,702 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:11:16,702 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:11:16,704 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) [2022-04-15 11:11:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 830 states and 1115 transitions. [2022-04-15 11:11:16,737 INFO L78 Accepts]: Start accepts. Automaton has 830 states and 1115 transitions. Word has length 43 [2022-04-15 11:11:16,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:11:16,737 INFO L478 AbstractCegarLoop]: Abstraction has 830 states and 1115 transitions. [2022-04-15 11:11:16,737 INFO L479 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) [2022-04-15 11:11:16,737 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 830 states and 1115 transitions. [2022-04-15 11:11:18,129 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1115 edges. 1115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1115 transitions. [2022-04-15 11:11:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-15 11:11:18,130 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:11:18,130 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:11:18,130 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-15 11:11:18,130 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:11:18,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:11:18,131 INFO L85 PathProgramCache]: Analyzing trace with hash 2130865808, now seen corresponding path program 1 times [2022-04-15 11:11:18,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:18,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [275916353] [2022-04-15 11:11:18,131 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:11:18,131 INFO L85 PathProgramCache]: Analyzing trace with hash 2130865808, now seen corresponding path program 2 times [2022-04-15 11:11:18,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:11:18,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132280793] [2022-04-15 11:11:18,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:11:18,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:11:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:18,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:11:18,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:18,237 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 [2022-04-15 11:11:18,237 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-15 11:11:18,237 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1159#return; {63442#true} is VALID [2022-04-15 11:11:18,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:11:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:18,259 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 [2022-04-15 11:11:18,259 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-15 11:11:18,259 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1067#return; {63442#true} is VALID [2022-04-15 11:11:18,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:11:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:18,272 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 [2022-04-15 11:11:18,272 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-15 11:11:18,272 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1069#return; {63442#true} is VALID [2022-04-15 11:11:18,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:11:18,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:18,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-15 11:11:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:18,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-15 11:11:18,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-15 11:11:18,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-15 11:11:18,328 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-15 11:11:18,328 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 [2022-04-15 11:11:18,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {63442#true} is VALID [2022-04-15 11:11:18,328 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 [2022-04-15 11:11:18,329 INFO L272 TraceCheckUtils]: 3: Hoare triple {63442#true} call IofCompleteRequest(~Irp, 0); {63475#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:11:18,329 INFO L290 TraceCheckUtils]: 4: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-15 11:11:18,329 INFO L290 TraceCheckUtils]: 5: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-15 11:11:18,329 INFO L290 TraceCheckUtils]: 6: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-15 11:11:18,329 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-15 11:11:18,329 INFO L290 TraceCheckUtils]: 8: Hoare triple {63442#true} #res := -1073741738; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-15 11:11:18,330 INFO L290 TraceCheckUtils]: 9: Hoare triple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} assume true; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-15 11:11:18,330 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} {63442#true} #1075#return; {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} is VALID [2022-04-15 11:11:18,331 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 [2022-04-15 11:11:18,332 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 [2022-04-15 11:11:18,332 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-15 11:11:18,332 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63442#true} {63442#true} #1159#return; {63442#true} is VALID [2022-04-15 11:11:18,332 INFO L272 TraceCheckUtils]: 4: Hoare triple {63442#true} call #t~ret170 := main(); {63442#true} is VALID [2022-04-15 11:11:18,332 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 [2022-04-15 11:11:18,333 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 [2022-04-15 11:11:18,333 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 [2022-04-15 11:11:18,333 INFO L290 TraceCheckUtils]: 8: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-15 11:11:18,333 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {63442#true} {63442#true} #1067#return; {63442#true} is VALID [2022-04-15 11:11:18,333 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 [2022-04-15 11:11:18,333 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 [2022-04-15 11:11:18,333 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 [2022-04-15 11:11:18,333 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 [2022-04-15 11:11:18,334 INFO L290 TraceCheckUtils]: 14: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-15 11:11:18,334 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {63442#true} {63442#true} #1069#return; {63442#true} is VALID [2022-04-15 11:11:18,334 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 [2022-04-15 11:11:18,334 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 [2022-04-15 11:11:18,334 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 [2022-04-15 11:11:18,334 INFO L290 TraceCheckUtils]: 19: Hoare triple {63442#true} assume 2 == ~tmp_ndt_3~0; {63442#true} is VALID [2022-04-15 11:11:18,334 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 [2022-04-15 11:11:18,335 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 [2022-04-15 11:11:18,335 INFO L290 TraceCheckUtils]: 22: Hoare triple {63442#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {63442#true} is VALID [2022-04-15 11:11:18,335 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 [2022-04-15 11:11:18,335 INFO L272 TraceCheckUtils]: 24: Hoare triple {63442#true} call IofCompleteRequest(~Irp, 0); {63475#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:11:18,335 INFO L290 TraceCheckUtils]: 25: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-15 11:11:18,335 INFO L290 TraceCheckUtils]: 26: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-15 11:11:18,335 INFO L290 TraceCheckUtils]: 27: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-15 11:11:18,335 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-15 11:11:18,336 INFO L290 TraceCheckUtils]: 29: Hoare triple {63442#true} #res := -1073741738; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-15 11:11:18,336 INFO L290 TraceCheckUtils]: 30: Hoare triple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} assume true; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-15 11:11:18,337 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} {63442#true} #1075#return; {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} is VALID [2022-04-15 11:11:18,337 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 [2022-04-15 11:11:18,337 INFO L290 TraceCheckUtils]: 33: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 11:11:18,337 INFO L290 TraceCheckUtils]: 34: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 11:11:18,338 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 [2022-04-15 11:11:18,338 INFO L290 TraceCheckUtils]: 36: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 11:11:18,338 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 [2022-04-15 11:11:18,339 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 [2022-04-15 11:11:18,339 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 [2022-04-15 11:11:18,339 INFO L290 TraceCheckUtils]: 40: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 11:11:18,339 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 [2022-04-15 11:11:18,340 INFO L290 TraceCheckUtils]: 42: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {63443#false} is VALID [2022-04-15 11:11:18,340 INFO L272 TraceCheckUtils]: 43: Hoare triple {63443#false} call errorFn(); {63443#false} is VALID [2022-04-15 11:11:18,340 INFO L290 TraceCheckUtils]: 44: Hoare triple {63443#false} assume !false; {63443#false} is VALID [2022-04-15 11:11:18,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:11:18,340 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:11:18,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132280793] [2022-04-15 11:11:18,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132280793] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:18,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:18,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:11:18,341 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:11:18,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [275916353] [2022-04-15 11:11:18,341 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [275916353] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:18,341 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:18,341 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:11:18,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12088690] [2022-04-15 11:11:18,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:11:18,341 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 [2022-04-15 11:11:18,341 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:11:18,342 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) [2022-04-15 11:11:18,368 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:18,368 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 11:11:18,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:18,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 11:11:18,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:11:18,370 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) [2022-04-15 11:11:23,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:23,586 INFO L93 Difference]: Finished difference Result 875 states and 1168 transitions. [2022-04-15 11:11:23,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 11:11:23,586 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 [2022-04-15 11:11:23,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:11:23,587 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) [2022-04-15 11:11:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 586 transitions. [2022-04-15 11:11:23,590 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) [2022-04-15 11:11:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 586 transitions. [2022-04-15 11:11:23,593 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 586 transitions. [2022-04-15 11:11:24,118 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:24,151 INFO L225 Difference]: With dead ends: 875 [2022-04-15 11:11:24,151 INFO L226 Difference]: Without dead ends: 857 [2022-04-15 11:11:24,151 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:11:24,152 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:11:24,152 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [269 Valid, 1298 Invalid, 2007 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 1931 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-15 11:11:24,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2022-04-15 11:11:24,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 828. [2022-04-15 11:11:24,891 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:11:24,894 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) [2022-04-15 11:11:24,895 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) [2022-04-15 11:11:24,896 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) [2022-04-15 11:11:24,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:24,929 INFO L93 Difference]: Finished difference Result 857 states and 1149 transitions. [2022-04-15 11:11:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1149 transitions. [2022-04-15 11:11:24,930 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:24,930 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:24,932 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. [2022-04-15 11:11:24,933 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. [2022-04-15 11:11:24,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:24,957 INFO L93 Difference]: Finished difference Result 857 states and 1149 transitions. [2022-04-15 11:11:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1149 transitions. [2022-04-15 11:11:24,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:24,958 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:24,959 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:11:24,959 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:11:24,960 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) [2022-04-15 11:11:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 1111 transitions. [2022-04-15 11:11:24,994 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 1111 transitions. Word has length 45 [2022-04-15 11:11:24,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:11:24,994 INFO L478 AbstractCegarLoop]: Abstraction has 828 states and 1111 transitions. [2022-04-15 11:11:24,994 INFO L479 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) [2022-04-15 11:11:24,994 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 828 states and 1111 transitions. [2022-04-15 11:11:26,403 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1111 transitions. [2022-04-15 11:11:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-15 11:11:26,405 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:11:26,405 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:11:26,405 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-15 11:11:26,405 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:11:26,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:11:26,405 INFO L85 PathProgramCache]: Analyzing trace with hash -144394818, now seen corresponding path program 1 times [2022-04-15 11:11:26,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:26,405 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [272620389] [2022-04-15 11:11:26,405 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:11:26,406 INFO L85 PathProgramCache]: Analyzing trace with hash -144394818, now seen corresponding path program 2 times [2022-04-15 11:11:26,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:11:26,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137971595] [2022-04-15 11:11:26,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:11:26,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:11:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:26,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:11:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:26,508 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 [2022-04-15 11:11:26,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-15 11:11:26,508 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1159#return; {68598#true} is VALID [2022-04-15 11:11:26,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:11:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:26,529 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 [2022-04-15 11:11:26,529 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-15 11:11:26,529 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1067#return; {68598#true} is VALID [2022-04-15 11:11:26,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:11:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:26,539 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 [2022-04-15 11:11:26,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-15 11:11:26,540 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1069#return; {68598#true} is VALID [2022-04-15 11:11:26,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:11:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:26,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-15 11:11:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:26,593 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 [2022-04-15 11:11:26,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-15 11:11:26,593 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 [2022-04-15 11:11:26,593 INFO L290 TraceCheckUtils]: 3: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,594 INFO L290 TraceCheckUtils]: 4: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,594 INFO L290 TraceCheckUtils]: 5: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,594 INFO L290 TraceCheckUtils]: 6: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,595 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,595 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 [2022-04-15 11:11:26,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {68598#true} is VALID [2022-04-15 11:11:26,595 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {68598#true} is VALID [2022-04-15 11:11:26,596 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 [2022-04-15 11:11:26,596 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 [2022-04-15 11:11:26,596 INFO L290 TraceCheckUtils]: 5: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-15 11:11:26,596 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 [2022-04-15 11:11:26,596 INFO L290 TraceCheckUtils]: 7: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,596 INFO L290 TraceCheckUtils]: 8: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,597 INFO L290 TraceCheckUtils]: 9: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,597 INFO L290 TraceCheckUtils]: 10: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,597 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,597 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 [2022-04-15 11:11:26,598 INFO L290 TraceCheckUtils]: 13: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,598 INFO L284 TraceCheckUtils]: 14: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1075#return; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,600 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 [2022-04-15 11:11:26,600 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 [2022-04-15 11:11:26,600 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-15 11:11:26,600 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {68598#true} {68598#true} #1159#return; {68598#true} is VALID [2022-04-15 11:11:26,600 INFO L272 TraceCheckUtils]: 4: Hoare triple {68598#true} call #t~ret170 := main(); {68598#true} is VALID [2022-04-15 11:11:26,600 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 [2022-04-15 11:11:26,601 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 [2022-04-15 11:11:26,601 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 [2022-04-15 11:11:26,601 INFO L290 TraceCheckUtils]: 8: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-15 11:11:26,601 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {68598#true} {68598#true} #1067#return; {68598#true} is VALID [2022-04-15 11:11:26,601 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 [2022-04-15 11:11:26,601 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 [2022-04-15 11:11:26,602 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 [2022-04-15 11:11:26,602 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 [2022-04-15 11:11:26,602 INFO L290 TraceCheckUtils]: 14: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-15 11:11:26,602 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {68598#true} {68598#true} #1069#return; {68598#true} is VALID [2022-04-15 11:11:26,602 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 [2022-04-15 11:11:26,602 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 [2022-04-15 11:11:26,602 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 [2022-04-15 11:11:26,602 INFO L290 TraceCheckUtils]: 19: Hoare triple {68598#true} assume 2 == ~tmp_ndt_3~0; {68598#true} is VALID [2022-04-15 11:11:26,603 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 [2022-04-15 11:11:26,603 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 [2022-04-15 11:11:26,603 INFO L290 TraceCheckUtils]: 22: Hoare triple {68598#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {68598#true} is VALID [2022-04-15 11:11:26,603 INFO L290 TraceCheckUtils]: 23: Hoare triple {68598#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {68598#true} is VALID [2022-04-15 11:11:26,604 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 [2022-04-15 11:11:26,604 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 [2022-04-15 11:11:26,604 INFO L290 TraceCheckUtils]: 26: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-15 11:11:26,604 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 [2022-04-15 11:11:26,604 INFO L290 TraceCheckUtils]: 28: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,604 INFO L290 TraceCheckUtils]: 29: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,604 INFO L290 TraceCheckUtils]: 30: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,605 INFO L290 TraceCheckUtils]: 31: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,605 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,605 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 [2022-04-15 11:11:26,606 INFO L290 TraceCheckUtils]: 34: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,606 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1075#return; {68624#(= ~pended~0 1)} is VALID [2022-04-15 11:11:26,606 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 [2022-04-15 11:11:26,606 INFO L290 TraceCheckUtils]: 37: Hoare triple {68624#(= ~pended~0 1)} assume !(1 == ~pended~0); {68599#false} is VALID [2022-04-15 11:11:26,607 INFO L290 TraceCheckUtils]: 38: Hoare triple {68599#false} assume !(1 == ~pended~0); {68599#false} is VALID [2022-04-15 11:11:26,607 INFO L290 TraceCheckUtils]: 39: Hoare triple {68599#false} assume ~s~0 != ~UNLOADED~0; {68599#false} is VALID [2022-04-15 11:11:26,607 INFO L290 TraceCheckUtils]: 40: Hoare triple {68599#false} assume -1 != ~status~1; {68599#false} is VALID [2022-04-15 11:11:26,607 INFO L290 TraceCheckUtils]: 41: Hoare triple {68599#false} assume !(~s~0 != ~SKIP2~0); {68599#false} is VALID [2022-04-15 11:11:26,607 INFO L290 TraceCheckUtils]: 42: Hoare triple {68599#false} assume 1 == ~pended~0; {68599#false} is VALID [2022-04-15 11:11:26,607 INFO L290 TraceCheckUtils]: 43: Hoare triple {68599#false} assume 259 != ~status~1; {68599#false} is VALID [2022-04-15 11:11:26,607 INFO L272 TraceCheckUtils]: 44: Hoare triple {68599#false} call errorFn(); {68599#false} is VALID [2022-04-15 11:11:26,607 INFO L290 TraceCheckUtils]: 45: Hoare triple {68599#false} assume !false; {68599#false} is VALID [2022-04-15 11:11:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:11:26,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:11:26,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137971595] [2022-04-15 11:11:26,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137971595] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:26,608 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:26,608 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:11:26,608 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:11:26,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [272620389] [2022-04-15 11:11:26,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [272620389] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:26,608 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:26,608 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:11:26,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162449819] [2022-04-15 11:11:26,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:11:26,609 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 [2022-04-15 11:11:26,609 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:11:26,609 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) [2022-04-15 11:11:26,635 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:26,635 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 11:11:26,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:26,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 11:11:26,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:11:26,636 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) [2022-04-15 11:11:30,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:30,296 INFO L93 Difference]: Finished difference Result 884 states and 1181 transitions. [2022-04-15 11:11:30,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-15 11:11:30,297 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 [2022-04-15 11:11:30,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:11:30,297 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) [2022-04-15 11:11:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 659 transitions. [2022-04-15 11:11:30,300 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) [2022-04-15 11:11:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 659 transitions. [2022-04-15 11:11:30,304 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 659 transitions. [2022-04-15 11:11:30,866 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 659 edges. 659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:30,898 INFO L225 Difference]: With dead ends: 884 [2022-04-15 11:11:30,898 INFO L226 Difference]: Without dead ends: 836 [2022-04-15 11:11:30,898 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:11:30,899 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:11:30,899 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1080 Valid, 811 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [327 Valid, 839 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-15 11:11:30,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-04-15 11:11:31,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 806. [2022-04-15 11:11:31,558 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:11:31,560 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) [2022-04-15 11:11:31,561 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) [2022-04-15 11:11:31,576 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) [2022-04-15 11:11:31,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:31,599 INFO L93 Difference]: Finished difference Result 836 states and 1116 transitions. [2022-04-15 11:11:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1116 transitions. [2022-04-15 11:11:31,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:31,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:31,602 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. [2022-04-15 11:11:31,603 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. [2022-04-15 11:11:31,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:31,626 INFO L93 Difference]: Finished difference Result 836 states and 1116 transitions. [2022-04-15 11:11:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1116 transitions. [2022-04-15 11:11:31,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:31,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:31,628 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:11:31,628 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:11:31,629 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) [2022-04-15 11:11:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1079 transitions. [2022-04-15 11:11:31,661 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1079 transitions. Word has length 46 [2022-04-15 11:11:31,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:11:31,662 INFO L478 AbstractCegarLoop]: Abstraction has 806 states and 1079 transitions. [2022-04-15 11:11:31,662 INFO L479 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) [2022-04-15 11:11:31,662 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 806 states and 1079 transitions. [2022-04-15 11:11:33,032 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1079 edges. 1079 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1079 transitions. [2022-04-15 11:11:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-15 11:11:33,033 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:11:33,033 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:11:33,033 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-15 11:11:33,033 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:11:33,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:11:33,034 INFO L85 PathProgramCache]: Analyzing trace with hash -2121731367, now seen corresponding path program 1 times [2022-04-15 11:11:33,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:33,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2139435972] [2022-04-15 11:11:33,034 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:11:33,034 INFO L85 PathProgramCache]: Analyzing trace with hash -2121731367, now seen corresponding path program 2 times [2022-04-15 11:11:33,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:11:33,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540387497] [2022-04-15 11:11:33,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:11:33,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:11:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:33,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:11:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:33,141 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 [2022-04-15 11:11:33,141 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-15 11:11:33,141 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1159#return; {73694#true} is VALID [2022-04-15 11:11:33,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:11:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:33,164 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 [2022-04-15 11:11:33,164 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-15 11:11:33,164 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1067#return; {73694#true} is VALID [2022-04-15 11:11:33,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:11:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:33,178 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 [2022-04-15 11:11:33,178 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-15 11:11:33,178 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1069#return; {73694#true} is VALID [2022-04-15 11:11:33,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-15 11:11:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:33,191 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 [2022-04-15 11:11:33,191 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 [2022-04-15 11:11:33,191 INFO L290 TraceCheckUtils]: 2: Hoare triple {73694#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {73694#true} is VALID [2022-04-15 11:11:33,191 INFO L290 TraceCheckUtils]: 3: Hoare triple {73694#true} assume 0 == ~pended~0;~pended~0 := 1; {73694#true} is VALID [2022-04-15 11:11:33,191 INFO L290 TraceCheckUtils]: 4: Hoare triple {73694#true} #res := 259; {73694#true} is VALID [2022-04-15 11:11:33,191 INFO L290 TraceCheckUtils]: 5: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-15 11:11:33,192 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {73694#true} {73694#true} #1027#return; {73694#true} is VALID [2022-04-15 11:11:33,193 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 [2022-04-15 11:11:33,193 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 [2022-04-15 11:11:33,194 INFO L290 TraceCheckUtils]: 2: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-15 11:11:33,194 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73694#true} {73694#true} #1159#return; {73694#true} is VALID [2022-04-15 11:11:33,194 INFO L272 TraceCheckUtils]: 4: Hoare triple {73694#true} call #t~ret170 := main(); {73694#true} is VALID [2022-04-15 11:11:33,194 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 [2022-04-15 11:11:33,195 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 [2022-04-15 11:11:33,195 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 [2022-04-15 11:11:33,195 INFO L290 TraceCheckUtils]: 8: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-15 11:11:33,195 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {73694#true} {73694#true} #1067#return; {73694#true} is VALID [2022-04-15 11:11:33,195 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 [2022-04-15 11:11:33,195 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 [2022-04-15 11:11:33,195 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 [2022-04-15 11:11:33,196 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 [2022-04-15 11:11:33,196 INFO L290 TraceCheckUtils]: 14: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-15 11:11:33,196 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {73694#true} {73694#true} #1069#return; {73694#true} is VALID [2022-04-15 11:11:33,196 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 [2022-04-15 11:11:33,196 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 [2022-04-15 11:11:33,196 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 [2022-04-15 11:11:33,196 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 [2022-04-15 11:11:33,196 INFO L290 TraceCheckUtils]: 20: Hoare triple {73694#true} assume 3 == ~tmp_ndt_4~0; {73694#true} is VALID [2022-04-15 11:11:33,196 INFO L272 TraceCheckUtils]: 21: Hoare triple {73694#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {73694#true} is VALID [2022-04-15 11:11:33,196 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 [2022-04-15 11:11:33,196 INFO L290 TraceCheckUtils]: 23: Hoare triple {73694#true} assume 1 == ~PagingReferenceCount~0; {73694#true} is VALID [2022-04-15 11:11:33,196 INFO L290 TraceCheckUtils]: 24: Hoare triple {73694#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {73694#true} is VALID [2022-04-15 11:11:33,196 INFO L290 TraceCheckUtils]: 25: Hoare triple {73694#true} assume !(0 != ~disketteExtension__IsRemoved~0); {73694#true} is VALID [2022-04-15 11:11:33,196 INFO L290 TraceCheckUtils]: 26: Hoare triple {73694#true} assume !(0 == ~irpSp__MinorFunction~0); {73694#true} is VALID [2022-04-15 11:11:33,197 INFO L290 TraceCheckUtils]: 27: Hoare triple {73694#true} assume 5 == ~irpSp__MinorFunction~0; {73694#true} is VALID [2022-04-15 11:11:33,197 INFO L290 TraceCheckUtils]: 28: Hoare triple {73694#true} assume 5 == ~irpSp__MinorFunction~0; {73694#true} is VALID [2022-04-15 11:11:33,197 INFO L290 TraceCheckUtils]: 29: Hoare triple {73694#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {73694#true} is VALID [2022-04-15 11:11:33,197 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 [2022-04-15 11:11:33,197 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 [2022-04-15 11:11:33,197 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 [2022-04-15 11:11:33,197 INFO L290 TraceCheckUtils]: 33: Hoare triple {73694#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {73694#true} is VALID [2022-04-15 11:11:33,198 INFO L290 TraceCheckUtils]: 34: Hoare triple {73694#true} assume 0 == ~pended~0;~pended~0 := 1; {73694#true} is VALID [2022-04-15 11:11:33,198 INFO L290 TraceCheckUtils]: 35: Hoare triple {73694#true} #res := 259; {73694#true} is VALID [2022-04-15 11:11:33,198 INFO L290 TraceCheckUtils]: 36: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-15 11:11:33,198 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {73694#true} {73694#true} #1027#return; {73694#true} is VALID [2022-04-15 11:11:33,198 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 [2022-04-15 11:11:33,198 INFO L290 TraceCheckUtils]: 39: Hoare triple {73694#true} assume 259 == ~__cil_tmp29~0; {73694#true} is VALID [2022-04-15 11:11:33,198 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 [2022-04-15 11:11:33,198 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 [2022-04-15 11:11:33,198 INFO L290 TraceCheckUtils]: 42: Hoare triple {73694#true} assume !(~s~0 == ~MPR3~0); {73712#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-15 11:11:33,199 INFO L290 TraceCheckUtils]: 43: Hoare triple {73712#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {73712#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-15 11:11:33,199 INFO L290 TraceCheckUtils]: 44: Hoare triple {73712#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {73695#false} is VALID [2022-04-15 11:11:33,199 INFO L272 TraceCheckUtils]: 45: Hoare triple {73695#false} call errorFn(); {73695#false} is VALID [2022-04-15 11:11:33,199 INFO L290 TraceCheckUtils]: 46: Hoare triple {73695#false} assume !false; {73695#false} is VALID [2022-04-15 11:11:33,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:11:33,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:11:33,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540387497] [2022-04-15 11:11:33,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [540387497] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:33,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:33,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-15 11:11:33,202 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:11:33,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2139435972] [2022-04-15 11:11:33,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2139435972] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:33,202 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:33,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-15 11:11:33,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984929226] [2022-04-15 11:11:33,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:11:33,202 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 [2022-04-15 11:11:33,203 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:11:33,203 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) [2022-04-15 11:11:33,233 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:33,233 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-15 11:11:33,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:33,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-15 11:11:33,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-04-15 11:11:33,234 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) [2022-04-15 11:11:38,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:38,407 INFO L93 Difference]: Finished difference Result 1165 states and 1573 transitions. [2022-04-15 11:11:38,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 11:11:38,408 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 [2022-04-15 11:11:38,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:11:38,408 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) [2022-04-15 11:11:38,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 699 transitions. [2022-04-15 11:11:38,412 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) [2022-04-15 11:11:38,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 699 transitions. [2022-04-15 11:11:38,415 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 699 transitions. [2022-04-15 11:11:39,076 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 699 edges. 699 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:39,139 INFO L225 Difference]: With dead ends: 1165 [2022-04-15 11:11:39,140 INFO L226 Difference]: Without dead ends: 1162 [2022-04-15 11:11:39,140 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:11:39,141 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:11:39,141 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [452 Valid, 793 Invalid, 1753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 1633 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-15 11:11:39,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1162 states. [2022-04-15 11:11:39,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1162 to 919. [2022-04-15 11:11:39,915 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:11:39,922 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) [2022-04-15 11:11:39,924 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) [2022-04-15 11:11:39,924 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) [2022-04-15 11:11:39,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:39,964 INFO L93 Difference]: Finished difference Result 1162 states and 1566 transitions. [2022-04-15 11:11:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1566 transitions. [2022-04-15 11:11:39,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:39,966 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:39,967 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. [2022-04-15 11:11:39,968 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. [2022-04-15 11:11:40,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:40,007 INFO L93 Difference]: Finished difference Result 1162 states and 1566 transitions. [2022-04-15 11:11:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1566 transitions. [2022-04-15 11:11:40,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:40,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:40,010 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:11:40,010 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:11:40,011 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) [2022-04-15 11:11:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1233 transitions. [2022-04-15 11:11:40,052 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 1233 transitions. Word has length 47 [2022-04-15 11:11:40,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:11:40,053 INFO L478 AbstractCegarLoop]: Abstraction has 919 states and 1233 transitions. [2022-04-15 11:11:40,053 INFO L479 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) [2022-04-15 11:11:40,053 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 919 states and 1233 transitions. [2022-04-15 11:11:41,648 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1233 edges. 1233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:41,648 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1233 transitions. [2022-04-15 11:11:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-15 11:11:41,649 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:11:41,649 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:11:41,649 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-15 11:11:41,649 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:11:41,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:11:41,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1847199717, now seen corresponding path program 1 times [2022-04-15 11:11:41,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:41,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1605584824] [2022-04-15 11:11:41,650 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:11:41,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1847199717, now seen corresponding path program 2 times [2022-04-15 11:11:41,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:11:41,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507563954] [2022-04-15 11:11:41,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:11:41,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:11:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:41,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:11:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:41,766 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 [2022-04-15 11:11:41,766 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-15 11:11:41,766 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1159#return; {80217#true} is VALID [2022-04-15 11:11:41,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:11:41,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:41,789 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 [2022-04-15 11:11:41,789 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-15 11:11:41,789 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1067#return; {80217#true} is VALID [2022-04-15 11:11:41,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:11:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:41,802 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 [2022-04-15 11:11:41,802 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-15 11:11:41,802 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1069#return; {80217#true} is VALID [2022-04-15 11:11:41,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:11:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:41,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-15 11:11:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:41,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-15 11:11:41,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-15 11:11:41,845 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-15 11:11:41,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-15 11:11:41,845 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 [2022-04-15 11:11:41,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume 1 == ~PagingReferenceCount~0; {80217#true} is VALID [2022-04-15 11:11:41,845 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80217#true} is VALID [2022-04-15 11:11:41,845 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 [2022-04-15 11:11:41,846 INFO L272 TraceCheckUtils]: 4: Hoare triple {80217#true} call IofCompleteRequest(~Irp, 0); {80251#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:11:41,846 INFO L290 TraceCheckUtils]: 5: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-15 11:11:41,846 INFO L290 TraceCheckUtils]: 6: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-15 11:11:41,846 INFO L290 TraceCheckUtils]: 7: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-15 11:11:41,846 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-15 11:11:41,846 INFO L290 TraceCheckUtils]: 9: Hoare triple {80217#true} #res := -1073741738; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-15 11:11:41,847 INFO L290 TraceCheckUtils]: 10: Hoare triple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-15 11:11:41,847 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {80217#true} #1077#return; {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} is VALID [2022-04-15 11:11:41,849 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 [2022-04-15 11:11:41,849 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 [2022-04-15 11:11:41,849 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-15 11:11:41,849 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80217#true} {80217#true} #1159#return; {80217#true} is VALID [2022-04-15 11:11:41,849 INFO L272 TraceCheckUtils]: 4: Hoare triple {80217#true} call #t~ret170 := main(); {80217#true} is VALID [2022-04-15 11:11:41,849 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 [2022-04-15 11:11:41,850 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 [2022-04-15 11:11:41,850 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 [2022-04-15 11:11:41,850 INFO L290 TraceCheckUtils]: 8: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-15 11:11:41,850 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {80217#true} {80217#true} #1067#return; {80217#true} is VALID [2022-04-15 11:11:41,850 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 [2022-04-15 11:11:41,850 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 [2022-04-15 11:11:41,851 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 [2022-04-15 11:11:41,851 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 [2022-04-15 11:11:41,851 INFO L290 TraceCheckUtils]: 14: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-15 11:11:41,851 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {80217#true} {80217#true} #1069#return; {80217#true} is VALID [2022-04-15 11:11:41,851 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 [2022-04-15 11:11:41,851 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 [2022-04-15 11:11:41,851 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 [2022-04-15 11:11:41,851 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 [2022-04-15 11:11:41,851 INFO L290 TraceCheckUtils]: 20: Hoare triple {80217#true} assume 3 == ~tmp_ndt_4~0; {80217#true} is VALID [2022-04-15 11:11:41,852 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 [2022-04-15 11:11:41,852 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 [2022-04-15 11:11:41,852 INFO L290 TraceCheckUtils]: 23: Hoare triple {80217#true} assume 1 == ~PagingReferenceCount~0; {80217#true} is VALID [2022-04-15 11:11:41,852 INFO L290 TraceCheckUtils]: 24: Hoare triple {80217#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80217#true} is VALID [2022-04-15 11:11:41,852 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 [2022-04-15 11:11:41,853 INFO L272 TraceCheckUtils]: 26: Hoare triple {80217#true} call IofCompleteRequest(~Irp, 0); {80251#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:11:41,853 INFO L290 TraceCheckUtils]: 27: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-15 11:11:41,853 INFO L290 TraceCheckUtils]: 28: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-15 11:11:41,853 INFO L290 TraceCheckUtils]: 29: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-15 11:11:41,853 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-15 11:11:41,853 INFO L290 TraceCheckUtils]: 31: Hoare triple {80217#true} #res := -1073741738; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-15 11:11:41,854 INFO L290 TraceCheckUtils]: 32: Hoare triple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-15 11:11:41,854 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {80217#true} #1077#return; {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} is VALID [2022-04-15 11:11:41,854 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 [2022-04-15 11:11:41,855 INFO L290 TraceCheckUtils]: 35: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 11:11:41,855 INFO L290 TraceCheckUtils]: 36: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 11:11:41,855 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 [2022-04-15 11:11:41,856 INFO L290 TraceCheckUtils]: 38: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 11:11:41,856 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 [2022-04-15 11:11:41,856 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 [2022-04-15 11:11:41,857 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 [2022-04-15 11:11:41,857 INFO L290 TraceCheckUtils]: 42: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 11:11:41,857 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 [2022-04-15 11:11:41,857 INFO L290 TraceCheckUtils]: 44: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {80218#false} is VALID [2022-04-15 11:11:41,858 INFO L272 TraceCheckUtils]: 45: Hoare triple {80218#false} call errorFn(); {80218#false} is VALID [2022-04-15 11:11:41,858 INFO L290 TraceCheckUtils]: 46: Hoare triple {80218#false} assume !false; {80218#false} is VALID [2022-04-15 11:11:41,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:11:41,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:11:41,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507563954] [2022-04-15 11:11:41,858 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507563954] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:41,858 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:41,858 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:11:41,859 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:11:41,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1605584824] [2022-04-15 11:11:41,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1605584824] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:41,859 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:41,859 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:11:41,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262150940] [2022-04-15 11:11:41,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:11:41,860 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 [2022-04-15 11:11:41,860 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:11:41,860 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) [2022-04-15 11:11:41,891 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:41,891 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 11:11:41,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:41,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 11:11:41,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:11:41,892 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) [2022-04-15 11:11:46,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:46,223 INFO L93 Difference]: Finished difference Result 964 states and 1286 transitions. [2022-04-15 11:11:46,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-15 11:11:46,223 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 [2022-04-15 11:11:46,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:11:46,224 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) [2022-04-15 11:11:46,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 571 transitions. [2022-04-15 11:11:46,227 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) [2022-04-15 11:11:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 571 transitions. [2022-04-15 11:11:46,230 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 571 transitions. [2022-04-15 11:11:46,723 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 571 edges. 571 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:46,761 INFO L225 Difference]: With dead ends: 964 [2022-04-15 11:11:46,761 INFO L226 Difference]: Without dead ends: 946 [2022-04-15 11:11:46,762 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:11:46,762 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:11:46,762 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [529 Valid, 1281 Invalid, 1470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 1323 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-15 11:11:46,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 946 states. [2022-04-15 11:11:47,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 946 to 917. [2022-04-15 11:11:47,537 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:11:47,539 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) [2022-04-15 11:11:47,539 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) [2022-04-15 11:11:47,540 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) [2022-04-15 11:11:47,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:47,568 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2022-04-15 11:11:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1267 transitions. [2022-04-15 11:11:47,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:47,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:47,571 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. [2022-04-15 11:11:47,572 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. [2022-04-15 11:11:47,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:47,607 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2022-04-15 11:11:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1267 transitions. [2022-04-15 11:11:47,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:47,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:47,608 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:11:47,608 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:11:47,610 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) [2022-04-15 11:11:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 917 states and 1229 transitions. [2022-04-15 11:11:47,654 INFO L78 Accepts]: Start accepts. Automaton has 917 states and 1229 transitions. Word has length 47 [2022-04-15 11:11:47,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:11:47,654 INFO L478 AbstractCegarLoop]: Abstraction has 917 states and 1229 transitions. [2022-04-15 11:11:47,654 INFO L479 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) [2022-04-15 11:11:47,654 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 917 states and 1229 transitions. [2022-04-15 11:11:49,225 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1229 edges. 1229 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1229 transitions. [2022-04-15 11:11:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-04-15 11:11:49,226 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:11:49,226 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:11:49,226 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-15 11:11:49,226 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:11:49,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:11:49,227 INFO L85 PathProgramCache]: Analyzing trace with hash -1587222462, now seen corresponding path program 1 times [2022-04-15 11:11:49,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:49,227 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [581659685] [2022-04-15 11:11:49,227 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:11:49,227 INFO L85 PathProgramCache]: Analyzing trace with hash -1587222462, now seen corresponding path program 2 times [2022-04-15 11:11:49,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:11:49,227 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157058628] [2022-04-15 11:11:49,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:11:49,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:11:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:49,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:11:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:49,346 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 [2022-04-15 11:11:49,346 INFO L290 TraceCheckUtils]: 1: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-15 11:11:49,346 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {85908#true} {85908#true} #1159#return; {85908#true} is VALID [2022-04-15 11:11:49,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:11:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:49,377 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 [2022-04-15 11:11:49,377 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 [2022-04-15 11:11:49,378 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 [2022-04-15 11:11:49,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:11:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:49,412 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 [2022-04-15 11:11:49,412 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 [2022-04-15 11:11:49,413 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 [2022-04-15 11:11:49,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-15 11:11:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:11:49,428 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 [2022-04-15 11:11:49,429 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 [2022-04-15 11:11:49,429 INFO L290 TraceCheckUtils]: 2: Hoare triple {85908#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {85908#true} is VALID [2022-04-15 11:11:49,429 INFO L290 TraceCheckUtils]: 3: Hoare triple {85908#true} assume 0 == ~pended~0;~pended~0 := 1; {85908#true} is VALID [2022-04-15 11:11:49,429 INFO L290 TraceCheckUtils]: 4: Hoare triple {85908#true} #res := 259; {85908#true} is VALID [2022-04-15 11:11:49,429 INFO L290 TraceCheckUtils]: 5: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-15 11:11:49,430 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 [2022-04-15 11:11:49,431 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 [2022-04-15 11:11:49,431 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 [2022-04-15 11:11:49,432 INFO L290 TraceCheckUtils]: 2: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-15 11:11:49,432 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {85908#true} {85908#true} #1159#return; {85908#true} is VALID [2022-04-15 11:11:49,432 INFO L272 TraceCheckUtils]: 4: Hoare triple {85908#true} call #t~ret170 := main(); {85908#true} is VALID [2022-04-15 11:11:49,432 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 [2022-04-15 11:11:49,433 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 [2022-04-15 11:11:49,433 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 [2022-04-15 11:11:49,434 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 [2022-04-15 11:11:49,434 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 [2022-04-15 11:11:49,435 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 [2022-04-15 11:11:49,435 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 [2022-04-15 11:11:49,436 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 [2022-04-15 11:11:49,436 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 [2022-04-15 11:11:49,436 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 [2022-04-15 11:11:49,437 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 [2022-04-15 11:11:49,437 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 [2022-04-15 11:11:49,438 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 [2022-04-15 11:11:49,438 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 [2022-04-15 11:11:49,439 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 [2022-04-15 11:11:49,439 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 [2022-04-15 11:11:49,439 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 [2022-04-15 11:11:49,440 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 [2022-04-15 11:11:49,440 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 [2022-04-15 11:11:49,441 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 [2022-04-15 11:11:49,441 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 [2022-04-15 11:11:49,441 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 [2022-04-15 11:11:49,442 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 [2022-04-15 11:11:49,442 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 [2022-04-15 11:11:49,442 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 [2022-04-15 11:11:49,443 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 [2022-04-15 11:11:49,443 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 [2022-04-15 11:11:49,443 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 [2022-04-15 11:11:49,443 INFO L290 TraceCheckUtils]: 33: Hoare triple {85908#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {85908#true} is VALID [2022-04-15 11:11:49,443 INFO L290 TraceCheckUtils]: 34: Hoare triple {85908#true} assume 0 == ~pended~0;~pended~0 := 1; {85908#true} is VALID [2022-04-15 11:11:49,443 INFO L290 TraceCheckUtils]: 35: Hoare triple {85908#true} #res := 259; {85908#true} is VALID [2022-04-15 11:11:49,443 INFO L290 TraceCheckUtils]: 36: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-15 11:11:49,444 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 [2022-04-15 11:11:49,444 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 [2022-04-15 11:11:49,445 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 [2022-04-15 11:11:49,445 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 [2022-04-15 11:11:49,446 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 [2022-04-15 11:11:49,446 INFO L290 TraceCheckUtils]: 42: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {85909#false} is VALID [2022-04-15 11:11:49,446 INFO L290 TraceCheckUtils]: 43: Hoare triple {85909#false} assume !(1 == ~setEventCalled~0); {85909#false} is VALID [2022-04-15 11:11:49,446 INFO L290 TraceCheckUtils]: 44: Hoare triple {85909#false} assume !(1 == ~customIrp~0); {85909#false} is VALID [2022-04-15 11:11:49,446 INFO L290 TraceCheckUtils]: 45: Hoare triple {85909#false} assume ~s~0 == ~MPR3~0; {85909#false} is VALID [2022-04-15 11:11:49,446 INFO L272 TraceCheckUtils]: 46: Hoare triple {85909#false} call errorFn(); {85909#false} is VALID [2022-04-15 11:11:49,446 INFO L290 TraceCheckUtils]: 47: Hoare triple {85909#false} assume !false; {85909#false} is VALID [2022-04-15 11:11:49,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:11:49,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:11:49,447 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157058628] [2022-04-15 11:11:49,447 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157058628] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:49,447 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:49,447 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:11:49,447 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:11:49,447 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [581659685] [2022-04-15 11:11:49,447 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [581659685] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:11:49,447 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:11:49,447 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:11:49,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429624385] [2022-04-15 11:11:49,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:11:49,448 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 [2022-04-15 11:11:49,448 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:11:49,448 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) [2022-04-15 11:11:49,490 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:49,491 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 11:11:49,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:11:49,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 11:11:49,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:11:49,491 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) [2022-04-15 11:11:56,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:56,647 INFO L93 Difference]: Finished difference Result 1517 states and 1994 transitions. [2022-04-15 11:11:56,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:11:56,655 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 [2022-04-15 11:11:56,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:11:56,655 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) [2022-04-15 11:11:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 953 transitions. [2022-04-15 11:11:56,661 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) [2022-04-15 11:11:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 953 transitions. [2022-04-15 11:11:56,666 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 953 transitions. [2022-04-15 11:11:57,531 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 953 edges. 953 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:11:57,572 INFO L225 Difference]: With dead ends: 1517 [2022-04-15 11:11:57,573 INFO L226 Difference]: Without dead ends: 967 [2022-04-15 11:11:57,574 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:11:57,574 INFO L913 BasicCegarLoop]: 561 mSDtfsCounter, 1858 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 1246 mSolverCounterSat, 588 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.3s IncrementalHoareTripleChecker+Time [2022-04-15 11:11:57,574 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1870 Valid, 792 Invalid, 1834 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [588 Valid, 1246 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-15 11:11:57,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 967 states. [2022-04-15 11:11:58,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 967 to 908. [2022-04-15 11:11:58,725 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:11:58,739 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) [2022-04-15 11:11:58,740 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) [2022-04-15 11:11:58,741 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) [2022-04-15 11:11:58,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:58,769 INFO L93 Difference]: Finished difference Result 967 states and 1275 transitions. [2022-04-15 11:11:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1275 transitions. [2022-04-15 11:11:58,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:58,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:58,772 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. [2022-04-15 11:11:58,773 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. [2022-04-15 11:11:58,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:11:58,801 INFO L93 Difference]: Finished difference Result 967 states and 1275 transitions. [2022-04-15 11:11:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1275 transitions. [2022-04-15 11:11:58,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:11:58,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:11:58,803 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:11:58,803 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:11:58,804 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) [2022-04-15 11:11:58,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 908 states and 1208 transitions. [2022-04-15 11:11:58,842 INFO L78 Accepts]: Start accepts. Automaton has 908 states and 1208 transitions. Word has length 48 [2022-04-15 11:11:58,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:11:58,843 INFO L478 AbstractCegarLoop]: Abstraction has 908 states and 1208 transitions. [2022-04-15 11:11:58,843 INFO L479 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) [2022-04-15 11:11:58,843 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 908 states and 1208 transitions. [2022-04-15 11:12:00,471 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1208 edges. 1208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1208 transitions. [2022-04-15 11:12:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-15 11:12:00,473 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:12:00,473 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:12:00,473 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-04-15 11:12:00,473 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:12:00,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:12:00,473 INFO L85 PathProgramCache]: Analyzing trace with hash -2120912959, now seen corresponding path program 1 times [2022-04-15 11:12:00,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:00,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [905345385] [2022-04-15 11:12:00,474 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:12:00,474 INFO L85 PathProgramCache]: Analyzing trace with hash -2120912959, now seen corresponding path program 2 times [2022-04-15 11:12:00,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:12:00,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215139368] [2022-04-15 11:12:00,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:12:00,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:12:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:00,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:12:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:00,571 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 [2022-04-15 11:12:00,571 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-15 11:12:00,571 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92738#true} {92738#true} #1159#return; {92738#true} is VALID [2022-04-15 11:12:00,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:00,601 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 [2022-04-15 11:12:00,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume true; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 11:12:00,602 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92746#(not (= ~SKIP1~0 ~NP~0))} {92738#true} #1067#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 11:12:00,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:12:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:00,615 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 [2022-04-15 11:12:00,615 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-15 11:12:00,615 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92738#true} {92746#(not (= ~SKIP1~0 ~NP~0))} #1069#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 11:12:00,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:12:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:00,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:00,691 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 [2022-04-15 11:12:00,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,692 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 [2022-04-15 11:12:00,692 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 [2022-04-15 11:12:00,692 INFO L290 TraceCheckUtils]: 4: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,693 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 [2022-04-15 11:12:00,693 INFO L290 TraceCheckUtils]: 6: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,693 INFO L290 TraceCheckUtils]: 7: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,694 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 [2022-04-15 11:12:00,694 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 [2022-04-15 11:12:00,694 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {92738#true} is VALID [2022-04-15 11:12:00,694 INFO L290 TraceCheckUtils]: 2: Hoare triple {92738#true} assume !(0 != ~disketteExtension__IsRemoved~1); {92738#true} is VALID [2022-04-15 11:12:00,694 INFO L290 TraceCheckUtils]: 3: Hoare triple {92738#true} assume 0 == ~disketteExtension__IsStarted~2; {92738#true} is VALID [2022-04-15 11:12:00,695 INFO L290 TraceCheckUtils]: 4: Hoare triple {92738#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:12:00,695 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 [2022-04-15 11:12:00,696 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 [2022-04-15 11:12:00,696 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 [2022-04-15 11:12:00,696 INFO L290 TraceCheckUtils]: 8: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,696 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 [2022-04-15 11:12:00,697 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 [2022-04-15 11:12:00,697 INFO L290 TraceCheckUtils]: 11: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,697 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 [2022-04-15 11:12:00,697 INFO L290 TraceCheckUtils]: 13: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,698 INFO L290 TraceCheckUtils]: 14: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,698 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 [2022-04-15 11:12:00,699 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 [2022-04-15 11:12:00,699 INFO L290 TraceCheckUtils]: 17: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume true; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-15 11:12:00,699 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {92783#(= ~SKIP1~0 ~NP~0)} {92746#(not (= ~SKIP1~0 ~NP~0))} #1075#return; {92739#false} is VALID [2022-04-15 11:12:00,701 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 [2022-04-15 11:12:00,701 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 [2022-04-15 11:12:00,701 INFO L290 TraceCheckUtils]: 2: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-15 11:12:00,701 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {92738#true} {92738#true} #1159#return; {92738#true} is VALID [2022-04-15 11:12:00,701 INFO L272 TraceCheckUtils]: 4: Hoare triple {92738#true} call #t~ret170 := main(); {92738#true} is VALID [2022-04-15 11:12:00,701 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 [2022-04-15 11:12:00,702 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 [2022-04-15 11:12:00,703 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 [2022-04-15 11:12:00,703 INFO L290 TraceCheckUtils]: 8: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume true; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 11:12:00,703 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {92746#(not (= ~SKIP1~0 ~NP~0))} {92738#true} #1067#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 11:12:00,703 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 [2022-04-15 11:12:00,704 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 [2022-04-15 11:12:00,704 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 [2022-04-15 11:12:00,704 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 [2022-04-15 11:12:00,704 INFO L290 TraceCheckUtils]: 14: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-15 11:12:00,705 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {92738#true} {92746#(not (= ~SKIP1~0 ~NP~0))} #1069#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 11:12:00,705 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 [2022-04-15 11:12:00,705 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 [2022-04-15 11:12:00,706 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 [2022-04-15 11:12:00,706 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 [2022-04-15 11:12:00,707 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 [2022-04-15 11:12:00,707 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 [2022-04-15 11:12:00,707 INFO L290 TraceCheckUtils]: 22: Hoare triple {92738#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {92738#true} is VALID [2022-04-15 11:12:00,707 INFO L290 TraceCheckUtils]: 23: Hoare triple {92738#true} assume !(0 != ~disketteExtension__IsRemoved~1); {92738#true} is VALID [2022-04-15 11:12:00,707 INFO L290 TraceCheckUtils]: 24: Hoare triple {92738#true} assume 0 == ~disketteExtension__IsStarted~2; {92738#true} is VALID [2022-04-15 11:12:00,707 INFO L290 TraceCheckUtils]: 25: Hoare triple {92738#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:12:00,707 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 [2022-04-15 11:12:00,708 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 [2022-04-15 11:12:00,708 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 [2022-04-15 11:12:00,709 INFO L290 TraceCheckUtils]: 29: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,709 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 [2022-04-15 11:12:00,709 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 [2022-04-15 11:12:00,709 INFO L290 TraceCheckUtils]: 32: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,710 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 [2022-04-15 11:12:00,710 INFO L290 TraceCheckUtils]: 34: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,710 INFO L290 TraceCheckUtils]: 35: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:00,711 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 [2022-04-15 11:12:00,711 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 [2022-04-15 11:12:00,711 INFO L290 TraceCheckUtils]: 38: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume true; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-15 11:12:00,712 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {92783#(= ~SKIP1~0 ~NP~0)} {92746#(not (= ~SKIP1~0 ~NP~0))} #1075#return; {92739#false} is VALID [2022-04-15 11:12:00,712 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 [2022-04-15 11:12:00,712 INFO L290 TraceCheckUtils]: 41: Hoare triple {92739#false} assume !(1 == ~pended~0); {92739#false} is VALID [2022-04-15 11:12:00,712 INFO L290 TraceCheckUtils]: 42: Hoare triple {92739#false} assume !(1 == ~pended~0); {92739#false} is VALID [2022-04-15 11:12:00,712 INFO L290 TraceCheckUtils]: 43: Hoare triple {92739#false} assume ~s~0 != ~UNLOADED~0; {92739#false} is VALID [2022-04-15 11:12:00,712 INFO L290 TraceCheckUtils]: 44: Hoare triple {92739#false} assume -1 != ~status~1; {92739#false} is VALID [2022-04-15 11:12:00,712 INFO L290 TraceCheckUtils]: 45: Hoare triple {92739#false} assume ~s~0 != ~SKIP2~0; {92739#false} is VALID [2022-04-15 11:12:00,713 INFO L290 TraceCheckUtils]: 46: Hoare triple {92739#false} assume ~s~0 != ~IPC~0; {92739#false} is VALID [2022-04-15 11:12:00,713 INFO L290 TraceCheckUtils]: 47: Hoare triple {92739#false} assume ~s~0 != ~DC~0; {92739#false} is VALID [2022-04-15 11:12:00,713 INFO L272 TraceCheckUtils]: 48: Hoare triple {92739#false} call errorFn(); {92739#false} is VALID [2022-04-15 11:12:00,713 INFO L290 TraceCheckUtils]: 49: Hoare triple {92739#false} assume !false; {92739#false} is VALID [2022-04-15 11:12:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:12:00,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:12:00,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215139368] [2022-04-15 11:12:00,713 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [215139368] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:00,713 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:00,713 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:12:00,714 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:12:00,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [905345385] [2022-04-15 11:12:00,714 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [905345385] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:00,714 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:00,714 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:12:00,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559108246] [2022-04-15 11:12:00,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:12:00,715 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 [2022-04-15 11:12:00,715 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:12:00,715 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) [2022-04-15 11:12:00,760 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:00,760 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 11:12:00,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:00,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 11:12:00,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:12:00,761 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) [2022-04-15 11:12:08,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:08,327 INFO L93 Difference]: Finished difference Result 1185 states and 1572 transitions. [2022-04-15 11:12:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-15 11:12:08,327 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 [2022-04-15 11:12:08,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:12:08,327 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) [2022-04-15 11:12:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 837 transitions. [2022-04-15 11:12:08,332 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) [2022-04-15 11:12:08,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 837 transitions. [2022-04-15 11:12:08,338 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 837 transitions. [2022-04-15 11:12:09,104 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 837 edges. 837 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:09,156 INFO L225 Difference]: With dead ends: 1185 [2022-04-15 11:12:09,156 INFO L226 Difference]: Without dead ends: 1106 [2022-04-15 11:12:09,157 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=185, Invalid=571, Unknown=0, NotChecked=0, Total=756 [2022-04-15 11:12:09,157 INFO L913 BasicCegarLoop]: 542 mSDtfsCounter, 1420 mSDsluCounter, 773 mSDsCounter, 0 mSdLazyCounter, 2080 mSolverCounterSat, 471 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-04-15 11:12:09,157 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1424 Valid, 1315 Invalid, 2551 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [471 Valid, 2080 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-04-15 11:12:09,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1106 states. [2022-04-15 11:12:10,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1106 to 963. [2022-04-15 11:12:10,318 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:12:10,320 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) [2022-04-15 11:12:10,320 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) [2022-04-15 11:12:10,321 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) [2022-04-15 11:12:10,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:10,357 INFO L93 Difference]: Finished difference Result 1106 states and 1470 transitions. [2022-04-15 11:12:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1470 transitions. [2022-04-15 11:12:10,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:10,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:10,360 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. [2022-04-15 11:12:10,361 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. [2022-04-15 11:12:10,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:10,397 INFO L93 Difference]: Finished difference Result 1106 states and 1470 transitions. [2022-04-15 11:12:10,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1470 transitions. [2022-04-15 11:12:10,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:10,398 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:10,399 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:12:10,399 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:12:10,400 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) [2022-04-15 11:12:10,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1281 transitions. [2022-04-15 11:12:10,452 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1281 transitions. Word has length 50 [2022-04-15 11:12:10,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:12:10,452 INFO L478 AbstractCegarLoop]: Abstraction has 963 states and 1281 transitions. [2022-04-15 11:12:10,452 INFO L479 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) [2022-04-15 11:12:10,452 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 963 states and 1281 transitions. [2022-04-15 11:12:12,234 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1281 edges. 1281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1281 transitions. [2022-04-15 11:12:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-15 11:12:12,235 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:12:12,235 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:12:12,235 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-04-15 11:12:12,235 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:12:12,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:12:12,236 INFO L85 PathProgramCache]: Analyzing trace with hash 1876216893, now seen corresponding path program 1 times [2022-04-15 11:12:12,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:12,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [109438679] [2022-04-15 11:12:12,236 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:12:12,236 INFO L85 PathProgramCache]: Analyzing trace with hash 1876216893, now seen corresponding path program 2 times [2022-04-15 11:12:12,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:12:12,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937668219] [2022-04-15 11:12:12,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:12:12,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:12:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:12,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:12:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:12,339 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 [2022-04-15 11:12:12,340 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-15 11:12:12,340 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1159#return; {99331#true} is VALID [2022-04-15 11:12:12,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:12,357 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 [2022-04-15 11:12:12,357 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-15 11:12:12,357 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1067#return; {99331#true} is VALID [2022-04-15 11:12:12,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:12:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:12,370 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 [2022-04-15 11:12:12,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-15 11:12:12,370 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1069#return; {99331#true} is VALID [2022-04-15 11:12:12,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:12:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:12,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 11:12:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:12,427 INFO L290 TraceCheckUtils]: 0: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-15 11:12:12,428 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-15 11:12:12,428 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-15 11:12:12,428 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-15 11:12:12,428 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 [2022-04-15 11:12:12,428 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {99331#true} is VALID [2022-04-15 11:12:12,428 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume !(0 != ~disketteExtension__IsRemoved~1); {99331#true} is VALID [2022-04-15 11:12:12,428 INFO L290 TraceCheckUtils]: 3: Hoare triple {99331#true} assume !(0 == ~disketteExtension__IsStarted~2); {99331#true} is VALID [2022-04-15 11:12:12,429 INFO L290 TraceCheckUtils]: 4: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {99331#true} is VALID [2022-04-15 11:12:12,429 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 [2022-04-15 11:12:12,429 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 [2022-04-15 11:12:12,429 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 [2022-04-15 11:12:12,430 INFO L272 TraceCheckUtils]: 8: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} call IofCompleteRequest(~Irp, 0); {99370#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:12,430 INFO L290 TraceCheckUtils]: 9: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-15 11:12:12,430 INFO L290 TraceCheckUtils]: 10: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-15 11:12:12,430 INFO L290 TraceCheckUtils]: 11: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-15 11:12:12,430 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-15 11:12:12,431 INFO L290 TraceCheckUtils]: 13: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #res := ~ntStatus~3; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-15 11:12:12,431 INFO L290 TraceCheckUtils]: 14: Hoare triple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} assume true; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-15 11:12:12,432 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} {99331#true} #1075#return; {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} is VALID [2022-04-15 11:12:12,433 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 [2022-04-15 11:12:12,433 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 [2022-04-15 11:12:12,433 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-15 11:12:12,433 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99331#true} {99331#true} #1159#return; {99331#true} is VALID [2022-04-15 11:12:12,433 INFO L272 TraceCheckUtils]: 4: Hoare triple {99331#true} call #t~ret170 := main(); {99331#true} is VALID [2022-04-15 11:12:12,433 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 [2022-04-15 11:12:12,434 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 [2022-04-15 11:12:12,434 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 [2022-04-15 11:12:12,434 INFO L290 TraceCheckUtils]: 8: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-15 11:12:12,434 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {99331#true} {99331#true} #1067#return; {99331#true} is VALID [2022-04-15 11:12:12,434 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 [2022-04-15 11:12:12,434 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 [2022-04-15 11:12:12,434 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 [2022-04-15 11:12:12,435 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 [2022-04-15 11:12:12,435 INFO L290 TraceCheckUtils]: 14: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-15 11:12:12,435 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {99331#true} {99331#true} #1069#return; {99331#true} is VALID [2022-04-15 11:12:12,435 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 [2022-04-15 11:12:12,435 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 [2022-04-15 11:12:12,435 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 [2022-04-15 11:12:12,435 INFO L290 TraceCheckUtils]: 19: Hoare triple {99331#true} assume 2 == ~tmp_ndt_3~0; {99331#true} is VALID [2022-04-15 11:12:12,436 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 [2022-04-15 11:12:12,436 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 [2022-04-15 11:12:12,436 INFO L290 TraceCheckUtils]: 22: Hoare triple {99331#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {99331#true} is VALID [2022-04-15 11:12:12,436 INFO L290 TraceCheckUtils]: 23: Hoare triple {99331#true} assume !(0 != ~disketteExtension__IsRemoved~1); {99331#true} is VALID [2022-04-15 11:12:12,436 INFO L290 TraceCheckUtils]: 24: Hoare triple {99331#true} assume !(0 == ~disketteExtension__IsStarted~2); {99331#true} is VALID [2022-04-15 11:12:12,436 INFO L290 TraceCheckUtils]: 25: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {99331#true} is VALID [2022-04-15 11:12:12,436 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 [2022-04-15 11:12:12,437 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 [2022-04-15 11:12:12,437 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 [2022-04-15 11:12:12,437 INFO L272 TraceCheckUtils]: 29: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} call IofCompleteRequest(~Irp, 0); {99370#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:12,437 INFO L290 TraceCheckUtils]: 30: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-15 11:12:12,437 INFO L290 TraceCheckUtils]: 31: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-15 11:12:12,438 INFO L290 TraceCheckUtils]: 32: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-15 11:12:12,438 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-15 11:12:12,438 INFO L290 TraceCheckUtils]: 34: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #res := ~ntStatus~3; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-15 11:12:12,439 INFO L290 TraceCheckUtils]: 35: Hoare triple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} assume true; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-15 11:12:12,439 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} {99331#true} #1075#return; {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} is VALID [2022-04-15 11:12:12,439 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 [2022-04-15 11:12:12,440 INFO L290 TraceCheckUtils]: 38: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-15 11:12:12,440 INFO L290 TraceCheckUtils]: 39: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-15 11:12:12,440 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 [2022-04-15 11:12:12,440 INFO L290 TraceCheckUtils]: 41: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume -1 != ~status~1; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-15 11:12:12,440 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 [2022-04-15 11:12:12,441 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 [2022-04-15 11:12:12,441 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 [2022-04-15 11:12:12,441 INFO L290 TraceCheckUtils]: 45: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-15 11:12:12,441 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 [2022-04-15 11:12:12,442 INFO L290 TraceCheckUtils]: 47: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume 259 == ~status~1; {99332#false} is VALID [2022-04-15 11:12:12,442 INFO L272 TraceCheckUtils]: 48: Hoare triple {99332#false} call errorFn(); {99332#false} is VALID [2022-04-15 11:12:12,442 INFO L290 TraceCheckUtils]: 49: Hoare triple {99332#false} assume !false; {99332#false} is VALID [2022-04-15 11:12:12,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:12:12,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:12:12,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937668219] [2022-04-15 11:12:12,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [937668219] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:12,442 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:12,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:12:12,443 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:12:12,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [109438679] [2022-04-15 11:12:12,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [109438679] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:12,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:12,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:12:12,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81005929] [2022-04-15 11:12:12,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:12:12,444 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 [2022-04-15 11:12:12,444 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:12:12,444 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) [2022-04-15 11:12:12,472 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:12,472 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 11:12:12,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:12,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 11:12:12,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-15 11:12:12,472 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) [2022-04-15 11:12:18,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:18,483 INFO L93 Difference]: Finished difference Result 1010 states and 1334 transitions. [2022-04-15 11:12:18,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:12:18,483 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 [2022-04-15 11:12:18,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:12:18,483 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) [2022-04-15 11:12:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 572 transitions. [2022-04-15 11:12:18,486 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) [2022-04-15 11:12:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 572 transitions. [2022-04-15 11:12:18,489 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 572 transitions. [2022-04-15 11:12:18,986 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:19,028 INFO L225 Difference]: With dead ends: 1010 [2022-04-15 11:12:19,028 INFO L226 Difference]: Without dead ends: 990 [2022-04-15 11:12:19,029 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:12:19,029 INFO L913 BasicCegarLoop]: 447 mSDtfsCounter, 411 mSDsluCounter, 1072 mSDsCounter, 0 mSdLazyCounter, 2067 mSolverCounterSat, 140 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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, 2.0s IncrementalHoareTripleChecker+Time [2022-04-15 11:12:19,029 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [415 Valid, 1519 Invalid, 2207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [140 Valid, 2067 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-15 11:12:19,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 990 states. [2022-04-15 11:12:20,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 990 to 963. [2022-04-15 11:12:20,216 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:12:20,218 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) [2022-04-15 11:12:20,218 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) [2022-04-15 11:12:20,219 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) [2022-04-15 11:12:20,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:20,248 INFO L93 Difference]: Finished difference Result 990 states and 1302 transitions. [2022-04-15 11:12:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1302 transitions. [2022-04-15 11:12:20,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:20,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:20,251 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. [2022-04-15 11:12:20,252 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. [2022-04-15 11:12:20,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:20,281 INFO L93 Difference]: Finished difference Result 990 states and 1302 transitions. [2022-04-15 11:12:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1302 transitions. [2022-04-15 11:12:20,283 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:20,283 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:20,283 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:12:20,283 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:12:20,284 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) [2022-04-15 11:12:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1269 transitions. [2022-04-15 11:12:20,328 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1269 transitions. Word has length 50 [2022-04-15 11:12:20,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:12:20,328 INFO L478 AbstractCegarLoop]: Abstraction has 963 states and 1269 transitions. [2022-04-15 11:12:20,328 INFO L479 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) [2022-04-15 11:12:20,328 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 963 states and 1269 transitions. [2022-04-15 11:12:22,108 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1269 edges. 1269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1269 transitions. [2022-04-15 11:12:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-15 11:12:22,109 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:12:22,109 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:12:22,110 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-04-15 11:12:22,110 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:12:22,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:12:22,110 INFO L85 PathProgramCache]: Analyzing trace with hash -993977049, now seen corresponding path program 1 times [2022-04-15 11:12:22,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:22,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1899629974] [2022-04-15 11:12:22,110 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:12:22,110 INFO L85 PathProgramCache]: Analyzing trace with hash -993977049, now seen corresponding path program 2 times [2022-04-15 11:12:22,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:12:22,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028428225] [2022-04-15 11:12:22,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:12:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:12:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:22,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:12:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:22,197 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 [2022-04-15 11:12:22,197 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-15 11:12:22,197 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1159#return; {105305#true} is VALID [2022-04-15 11:12:22,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:22,218 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 [2022-04-15 11:12:22,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-15 11:12:22,219 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1067#return; {105305#true} is VALID [2022-04-15 11:12:22,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:12:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:22,232 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 [2022-04-15 11:12:22,233 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-15 11:12:22,233 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1069#return; {105305#true} is VALID [2022-04-15 11:12:22,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 11:12:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:22,248 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 [2022-04-15 11:12:22,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume !(0 != ~compRegistered~0); {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,249 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 [2022-04-15 11:12:22,249 INFO L290 TraceCheckUtils]: 3: Hoare triple {105330#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_10~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,250 INFO L290 TraceCheckUtils]: 4: Hoare triple {105330#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,250 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 [2022-04-15 11:12:22,250 INFO L290 TraceCheckUtils]: 6: Hoare triple {105330#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,250 INFO L290 TraceCheckUtils]: 7: Hoare triple {105330#(<= ~compRegistered~0 0)} assume true; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,251 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {105330#(<= ~compRegistered~0 0)} {105316#(= ~compRegistered~0 1)} #1101#return; {105306#false} is VALID [2022-04-15 11:12:22,252 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 [2022-04-15 11:12:22,252 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 [2022-04-15 11:12:22,252 INFO L290 TraceCheckUtils]: 2: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-15 11:12:22,252 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105305#true} {105305#true} #1159#return; {105305#true} is VALID [2022-04-15 11:12:22,252 INFO L272 TraceCheckUtils]: 4: Hoare triple {105305#true} call #t~ret170 := main(); {105305#true} is VALID [2022-04-15 11:12:22,253 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 [2022-04-15 11:12:22,253 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 [2022-04-15 11:12:22,253 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 [2022-04-15 11:12:22,253 INFO L290 TraceCheckUtils]: 8: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-15 11:12:22,253 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {105305#true} {105305#true} #1067#return; {105305#true} is VALID [2022-04-15 11:12:22,254 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 [2022-04-15 11:12:22,254 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 [2022-04-15 11:12:22,254 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 [2022-04-15 11:12:22,254 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 [2022-04-15 11:12:22,254 INFO L290 TraceCheckUtils]: 14: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-15 11:12:22,254 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105305#true} {105305#true} #1069#return; {105305#true} is VALID [2022-04-15 11:12:22,254 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 [2022-04-15 11:12:22,254 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 [2022-04-15 11:12:22,254 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 [2022-04-15 11:12:22,255 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 [2022-04-15 11:12:22,255 INFO L290 TraceCheckUtils]: 20: Hoare triple {105305#true} assume 3 == ~tmp_ndt_4~0; {105305#true} is VALID [2022-04-15 11:12:22,255 INFO L272 TraceCheckUtils]: 21: Hoare triple {105305#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {105305#true} is VALID [2022-04-15 11:12:22,255 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 [2022-04-15 11:12:22,255 INFO L290 TraceCheckUtils]: 23: Hoare triple {105305#true} assume 1 == ~PagingReferenceCount~0; {105305#true} is VALID [2022-04-15 11:12:22,255 INFO L290 TraceCheckUtils]: 24: Hoare triple {105305#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105305#true} is VALID [2022-04-15 11:12:22,255 INFO L290 TraceCheckUtils]: 25: Hoare triple {105305#true} assume !(0 != ~disketteExtension__IsRemoved~0); {105305#true} is VALID [2022-04-15 11:12:22,255 INFO L290 TraceCheckUtils]: 26: Hoare triple {105305#true} assume 0 == ~irpSp__MinorFunction~0; {105305#true} is VALID [2022-04-15 11:12:22,255 INFO L272 TraceCheckUtils]: 27: Hoare triple {105305#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {105305#true} is VALID [2022-04-15 11:12:22,255 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 [2022-04-15 11:12:22,255 INFO L290 TraceCheckUtils]: 29: Hoare triple {105305#true} assume !(~s~0 != ~NP~0); {105305#true} is VALID [2022-04-15 11:12:22,256 INFO L290 TraceCheckUtils]: 30: Hoare triple {105305#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {105316#(= ~compRegistered~0 1)} is VALID [2022-04-15 11:12:22,256 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 [2022-04-15 11:12:22,256 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 [2022-04-15 11:12:22,256 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 [2022-04-15 11:12:22,257 INFO L290 TraceCheckUtils]: 34: Hoare triple {105305#true} assume !(0 != ~compRegistered~0); {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,257 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 [2022-04-15 11:12:22,257 INFO L290 TraceCheckUtils]: 36: Hoare triple {105330#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_10~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,257 INFO L290 TraceCheckUtils]: 37: Hoare triple {105330#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,258 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 [2022-04-15 11:12:22,258 INFO L290 TraceCheckUtils]: 39: Hoare triple {105330#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,260 INFO L290 TraceCheckUtils]: 40: Hoare triple {105330#(<= ~compRegistered~0 0)} assume true; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-15 11:12:22,261 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {105330#(<= ~compRegistered~0 0)} {105316#(= ~compRegistered~0 1)} #1101#return; {105306#false} is VALID [2022-04-15 11:12:22,261 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 [2022-04-15 11:12:22,261 INFO L290 TraceCheckUtils]: 43: Hoare triple {105306#false} assume 259 == ~__cil_tmp42~0; {105306#false} is VALID [2022-04-15 11:12:22,261 INFO L272 TraceCheckUtils]: 44: Hoare triple {105306#false} call #t~ret76 := KeWaitForSingleObject(~doneEvent~1, ~Executive~0, ~KernelMode~0, 0, 0); {105306#false} is VALID [2022-04-15 11:12:22,261 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 [2022-04-15 11:12:22,261 INFO L290 TraceCheckUtils]: 46: Hoare triple {105306#false} assume ~s~0 == ~MPR3~0; {105306#false} is VALID [2022-04-15 11:12:22,261 INFO L290 TraceCheckUtils]: 47: Hoare triple {105306#false} assume !(1 == ~setEventCalled~0); {105306#false} is VALID [2022-04-15 11:12:22,261 INFO L290 TraceCheckUtils]: 48: Hoare triple {105306#false} assume !(1 == ~customIrp~0); {105306#false} is VALID [2022-04-15 11:12:22,261 INFO L290 TraceCheckUtils]: 49: Hoare triple {105306#false} assume ~s~0 == ~MPR3~0; {105306#false} is VALID [2022-04-15 11:12:22,261 INFO L272 TraceCheckUtils]: 50: Hoare triple {105306#false} call errorFn(); {105306#false} is VALID [2022-04-15 11:12:22,262 INFO L290 TraceCheckUtils]: 51: Hoare triple {105306#false} assume !false; {105306#false} is VALID [2022-04-15 11:12:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:12:22,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:12:22,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028428225] [2022-04-15 11:12:22,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028428225] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:22,262 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:22,262 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:12:22,262 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:12:22,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1899629974] [2022-04-15 11:12:22,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1899629974] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:22,262 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:22,263 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:12:22,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177940043] [2022-04-15 11:12:22,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:12:22,263 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 [2022-04-15 11:12:22,263 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:12:22,263 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) [2022-04-15 11:12:22,292 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:22,292 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 11:12:22,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:22,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 11:12:22,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:12:22,292 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) [2022-04-15 11:12:26,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:26,086 INFO L93 Difference]: Finished difference Result 1072 states and 1383 transitions. [2022-04-15 11:12:26,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 11:12:26,087 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 [2022-04-15 11:12:26,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:12:26,087 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) [2022-04-15 11:12:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 737 transitions. [2022-04-15 11:12:26,091 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) [2022-04-15 11:12:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 737 transitions. [2022-04-15 11:12:26,094 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 737 transitions. [2022-04-15 11:12:26,696 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 737 edges. 737 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:26,717 INFO L225 Difference]: With dead ends: 1072 [2022-04-15 11:12:26,717 INFO L226 Difference]: Without dead ends: 716 [2022-04-15 11:12:26,718 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-04-15 11:12:26,718 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:12:26,718 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [932 Valid, 879 Invalid, 1013 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 814 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-15 11:12:26,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2022-04-15 11:12:27,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 654. [2022-04-15 11:12:27,664 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:12:27,664 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) [2022-04-15 11:12:27,665 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) [2022-04-15 11:12:27,665 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) [2022-04-15 11:12:27,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:27,681 INFO L93 Difference]: Finished difference Result 716 states and 907 transitions. [2022-04-15 11:12:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 907 transitions. [2022-04-15 11:12:27,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:27,682 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:27,682 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. [2022-04-15 11:12:27,683 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. [2022-04-15 11:12:27,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:27,703 INFO L93 Difference]: Finished difference Result 716 states and 907 transitions. [2022-04-15 11:12:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 907 transitions. [2022-04-15 11:12:27,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:27,704 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:27,704 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:12:27,704 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:12:27,705 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) [2022-04-15 11:12:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 829 transitions. [2022-04-15 11:12:27,724 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 829 transitions. Word has length 52 [2022-04-15 11:12:27,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:12:27,724 INFO L478 AbstractCegarLoop]: Abstraction has 654 states and 829 transitions. [2022-04-15 11:12:27,725 INFO L479 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) [2022-04-15 11:12:27,727 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 654 states and 829 transitions. [2022-04-15 11:12:28,969 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 829 edges. 829 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 829 transitions. [2022-04-15 11:12:28,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-04-15 11:12:28,970 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:12:28,970 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:12:28,971 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-04-15 11:12:28,971 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:12:28,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:12:28,971 INFO L85 PathProgramCache]: Analyzing trace with hash -752682980, now seen corresponding path program 1 times [2022-04-15 11:12:28,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:28,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1614199737] [2022-04-15 11:12:28,971 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:12:28,971 INFO L85 PathProgramCache]: Analyzing trace with hash -752682980, now seen corresponding path program 2 times [2022-04-15 11:12:28,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:12:28,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311214512] [2022-04-15 11:12:28,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:12:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:12:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:29,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:12:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:29,192 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 [2022-04-15 11:12:29,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-15 11:12:29,192 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1159#return; {110230#true} is VALID [2022-04-15 11:12:29,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:29,218 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 [2022-04-15 11:12:29,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-15 11:12:29,219 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1067#return; {110230#true} is VALID [2022-04-15 11:12:29,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:12:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:29,228 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 [2022-04-15 11:12:29,228 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-15 11:12:29,229 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1069#return; {110230#true} is VALID [2022-04-15 11:12:29,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:12:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:29,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-15 11:12:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:29,301 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 [2022-04-15 11:12:29,302 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 [2022-04-15 11:12:29,302 INFO L290 TraceCheckUtils]: 2: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 11:12:29,303 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-15 11:12:29,303 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 [2022-04-15 11:12:29,303 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {110230#true} is VALID [2022-04-15 11:12:29,303 INFO L290 TraceCheckUtils]: 2: Hoare triple {110230#true} assume !(0 != ~disketteExtension__IsRemoved~1); {110230#true} is VALID [2022-04-15 11:12:29,303 INFO L290 TraceCheckUtils]: 3: Hoare triple {110230#true} assume !(0 == ~disketteExtension__IsStarted~2); {110230#true} is VALID [2022-04-15 11:12:29,304 INFO L290 TraceCheckUtils]: 4: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {110230#true} is VALID [2022-04-15 11:12:29,304 INFO L290 TraceCheckUtils]: 5: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {110230#true} is VALID [2022-04-15 11:12:29,304 INFO L290 TraceCheckUtils]: 6: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {110230#true} is VALID [2022-04-15 11:12:29,304 INFO L290 TraceCheckUtils]: 7: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {110230#true} is VALID [2022-04-15 11:12:29,304 INFO L290 TraceCheckUtils]: 8: Hoare triple {110230#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {110230#true} is VALID [2022-04-15 11:12:29,304 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 [2022-04-15 11:12:29,305 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 [2022-04-15 11:12:29,305 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 [2022-04-15 11:12:29,305 INFO L290 TraceCheckUtils]: 12: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 11:12:29,306 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-15 11:12:29,306 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 [2022-04-15 11:12:29,306 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 [2022-04-15 11:12:29,307 INFO L290 TraceCheckUtils]: 16: Hoare triple {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} assume !(259 != ~__cil_tmp91~0); {110231#false} is VALID [2022-04-15 11:12:29,307 INFO L290 TraceCheckUtils]: 17: Hoare triple {110231#false} #res := ~ntStatus~3; {110231#false} is VALID [2022-04-15 11:12:29,307 INFO L290 TraceCheckUtils]: 18: Hoare triple {110231#false} assume true; {110231#false} is VALID [2022-04-15 11:12:29,307 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {110231#false} {110230#true} #1075#return; {110231#false} is VALID [2022-04-15 11:12:29,308 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 [2022-04-15 11:12:29,309 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 [2022-04-15 11:12:29,309 INFO L290 TraceCheckUtils]: 2: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-15 11:12:29,309 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110230#true} {110230#true} #1159#return; {110230#true} is VALID [2022-04-15 11:12:29,309 INFO L272 TraceCheckUtils]: 4: Hoare triple {110230#true} call #t~ret170 := main(); {110230#true} is VALID [2022-04-15 11:12:29,309 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 [2022-04-15 11:12:29,310 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 [2022-04-15 11:12:29,310 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 [2022-04-15 11:12:29,310 INFO L290 TraceCheckUtils]: 8: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-15 11:12:29,310 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {110230#true} {110230#true} #1067#return; {110230#true} is VALID [2022-04-15 11:12:29,310 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 [2022-04-15 11:12:29,310 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 [2022-04-15 11:12:29,310 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 [2022-04-15 11:12:29,311 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 [2022-04-15 11:12:29,311 INFO L290 TraceCheckUtils]: 14: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-15 11:12:29,311 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110230#true} {110230#true} #1069#return; {110230#true} is VALID [2022-04-15 11:12:29,311 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 [2022-04-15 11:12:29,311 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 [2022-04-15 11:12:29,311 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 [2022-04-15 11:12:29,311 INFO L290 TraceCheckUtils]: 19: Hoare triple {110230#true} assume 2 == ~tmp_ndt_3~0; {110230#true} is VALID [2022-04-15 11:12:29,312 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 [2022-04-15 11:12:29,312 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 [2022-04-15 11:12:29,312 INFO L290 TraceCheckUtils]: 22: Hoare triple {110230#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {110230#true} is VALID [2022-04-15 11:12:29,312 INFO L290 TraceCheckUtils]: 23: Hoare triple {110230#true} assume !(0 != ~disketteExtension__IsRemoved~1); {110230#true} is VALID [2022-04-15 11:12:29,312 INFO L290 TraceCheckUtils]: 24: Hoare triple {110230#true} assume !(0 == ~disketteExtension__IsStarted~2); {110230#true} is VALID [2022-04-15 11:12:29,312 INFO L290 TraceCheckUtils]: 25: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {110230#true} is VALID [2022-04-15 11:12:29,312 INFO L290 TraceCheckUtils]: 26: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {110230#true} is VALID [2022-04-15 11:12:29,312 INFO L290 TraceCheckUtils]: 27: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {110230#true} is VALID [2022-04-15 11:12:29,312 INFO L290 TraceCheckUtils]: 28: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {110230#true} is VALID [2022-04-15 11:12:29,312 INFO L290 TraceCheckUtils]: 29: Hoare triple {110230#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {110230#true} is VALID [2022-04-15 11:12:29,313 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 [2022-04-15 11:12:29,313 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 [2022-04-15 11:12:29,313 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 [2022-04-15 11:12:29,314 INFO L290 TraceCheckUtils]: 33: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 11:12:29,314 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-15 11:12:29,315 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 [2022-04-15 11:12:29,315 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 [2022-04-15 11:12:29,315 INFO L290 TraceCheckUtils]: 37: Hoare triple {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} assume !(259 != ~__cil_tmp91~0); {110231#false} is VALID [2022-04-15 11:12:29,315 INFO L290 TraceCheckUtils]: 38: Hoare triple {110231#false} #res := ~ntStatus~3; {110231#false} is VALID [2022-04-15 11:12:29,315 INFO L290 TraceCheckUtils]: 39: Hoare triple {110231#false} assume true; {110231#false} is VALID [2022-04-15 11:12:29,315 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {110231#false} {110230#true} #1075#return; {110231#false} is VALID [2022-04-15 11:12:29,315 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 [2022-04-15 11:12:29,315 INFO L290 TraceCheckUtils]: 42: Hoare triple {110231#false} assume !(1 == ~pended~0); {110231#false} is VALID [2022-04-15 11:12:29,316 INFO L290 TraceCheckUtils]: 43: Hoare triple {110231#false} assume !(1 == ~pended~0); {110231#false} is VALID [2022-04-15 11:12:29,316 INFO L290 TraceCheckUtils]: 44: Hoare triple {110231#false} assume ~s~0 != ~UNLOADED~0; {110231#false} is VALID [2022-04-15 11:12:29,316 INFO L290 TraceCheckUtils]: 45: Hoare triple {110231#false} assume -1 != ~status~1; {110231#false} is VALID [2022-04-15 11:12:29,316 INFO L290 TraceCheckUtils]: 46: Hoare triple {110231#false} assume ~s~0 != ~SKIP2~0; {110231#false} is VALID [2022-04-15 11:12:29,316 INFO L290 TraceCheckUtils]: 47: Hoare triple {110231#false} assume ~s~0 != ~IPC~0; {110231#false} is VALID [2022-04-15 11:12:29,316 INFO L290 TraceCheckUtils]: 48: Hoare triple {110231#false} assume ~s~0 != ~DC~0; {110231#false} is VALID [2022-04-15 11:12:29,316 INFO L272 TraceCheckUtils]: 49: Hoare triple {110231#false} call errorFn(); {110231#false} is VALID [2022-04-15 11:12:29,316 INFO L290 TraceCheckUtils]: 50: Hoare triple {110231#false} assume !false; {110231#false} is VALID [2022-04-15 11:12:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:12:29,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:12:29,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311214512] [2022-04-15 11:12:29,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1311214512] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:29,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:29,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:12:29,317 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:12:29,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1614199737] [2022-04-15 11:12:29,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1614199737] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:29,318 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:29,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:12:29,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114741179] [2022-04-15 11:12:29,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:12:29,318 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 [2022-04-15 11:12:29,318 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:12:29,318 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) [2022-04-15 11:12:29,358 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:29,358 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 11:12:29,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:29,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 11:12:29,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-04-15 11:12:29,359 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) [2022-04-15 11:12:35,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:35,433 INFO L93 Difference]: Finished difference Result 712 states and 898 transitions. [2022-04-15 11:12:35,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 11:12:35,433 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 [2022-04-15 11:12:35,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:12:35,434 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) [2022-04-15 11:12:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 554 transitions. [2022-04-15 11:12:35,437 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) [2022-04-15 11:12:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 554 transitions. [2022-04-15 11:12:35,440 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 554 transitions. [2022-04-15 11:12:35,944 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 554 edges. 554 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:35,964 INFO L225 Difference]: With dead ends: 712 [2022-04-15 11:12:35,964 INFO L226 Difference]: Without dead ends: 690 [2022-04-15 11:12:35,965 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2022-04-15 11:12:35,965 INFO L913 BasicCegarLoop]: 420 mSDtfsCounter, 777 mSDsluCounter, 661 mSDsCounter, 0 mSdLazyCounter, 2120 mSolverCounterSat, 258 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s 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, 2.1s IncrementalHoareTripleChecker+Time [2022-04-15 11:12:35,965 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [793 Valid, 1081 Invalid, 2378 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [258 Valid, 2120 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-15 11:12:35,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2022-04-15 11:12:36,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 655. [2022-04-15 11:12:36,952 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:12:36,953 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) [2022-04-15 11:12:36,953 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) [2022-04-15 11:12:36,953 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) [2022-04-15 11:12:36,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:36,968 INFO L93 Difference]: Finished difference Result 690 states and 872 transitions. [2022-04-15 11:12:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 872 transitions. [2022-04-15 11:12:36,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:36,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:36,970 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. [2022-04-15 11:12:36,970 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. [2022-04-15 11:12:36,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:36,985 INFO L93 Difference]: Finished difference Result 690 states and 872 transitions. [2022-04-15 11:12:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 872 transitions. [2022-04-15 11:12:36,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:36,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:36,986 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:12:36,986 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:12:36,987 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) [2022-04-15 11:12:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 830 transitions. [2022-04-15 11:12:37,013 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 830 transitions. Word has length 51 [2022-04-15 11:12:37,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:12:37,013 INFO L478 AbstractCegarLoop]: Abstraction has 655 states and 830 transitions. [2022-04-15 11:12:37,013 INFO L479 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) [2022-04-15 11:12:37,013 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 655 states and 830 transitions. [2022-04-15 11:12:38,279 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 830 edges. 830 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 830 transitions. [2022-04-15 11:12:38,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-04-15 11:12:38,280 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:12:38,280 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:12:38,280 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-04-15 11:12:38,280 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:12:38,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:12:38,280 INFO L85 PathProgramCache]: Analyzing trace with hash -1676814037, now seen corresponding path program 1 times [2022-04-15 11:12:38,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:38,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [377714964] [2022-04-15 11:12:38,281 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:12:38,281 INFO L85 PathProgramCache]: Analyzing trace with hash -1676814037, now seen corresponding path program 2 times [2022-04-15 11:12:38,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:12:38,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915393389] [2022-04-15 11:12:38,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:12:38,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:12:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:38,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:12:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:38,379 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 [2022-04-15 11:12:38,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-15 11:12:38,380 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1159#return; {114404#true} is VALID [2022-04-15 11:12:38,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:38,398 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 [2022-04-15 11:12:38,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-15 11:12:38,399 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1067#return; {114404#true} is VALID [2022-04-15 11:12:38,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:12:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:38,409 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 [2022-04-15 11:12:38,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-15 11:12:38,409 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1069#return; {114404#true} is VALID [2022-04-15 11:12:38,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:12:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:38,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-15 11:12:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:38,475 INFO L290 TraceCheckUtils]: 0: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-15 11:12:38,475 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-15 11:12:38,475 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-15 11:12:38,475 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-15 11:12:38,475 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 [2022-04-15 11:12:38,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {114404#true} is VALID [2022-04-15 11:12:38,476 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume !(0 != ~disketteExtension__IsRemoved~1); {114404#true} is VALID [2022-04-15 11:12:38,476 INFO L290 TraceCheckUtils]: 3: Hoare triple {114404#true} assume !(0 == ~disketteExtension__IsStarted~2); {114404#true} is VALID [2022-04-15 11:12:38,476 INFO L290 TraceCheckUtils]: 4: Hoare triple {114404#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {114404#true} is VALID [2022-04-15 11:12:38,476 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 [2022-04-15 11:12:38,476 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 [2022-04-15 11:12:38,476 INFO L290 TraceCheckUtils]: 7: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} ~__cil_tmp91~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-15 11:12:38,477 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 [2022-04-15 11:12:38,477 INFO L272 TraceCheckUtils]: 9: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} call IofCompleteRequest(~Irp, 0); {114444#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:38,477 INFO L290 TraceCheckUtils]: 10: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-15 11:12:38,477 INFO L290 TraceCheckUtils]: 11: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-15 11:12:38,477 INFO L290 TraceCheckUtils]: 12: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-15 11:12:38,478 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-15 11:12:38,478 INFO L290 TraceCheckUtils]: 14: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #res := ~ntStatus~3; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-15 11:12:38,478 INFO L290 TraceCheckUtils]: 15: Hoare triple {114443#(<= |FloppyDeviceControl_#res| 0)} assume true; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-15 11:12:38,479 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {114443#(<= |FloppyDeviceControl_#res| 0)} {114404#true} #1075#return; {114432#(not (= |main_#t~ret99| 259))} is VALID [2022-04-15 11:12:38,480 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 [2022-04-15 11:12:38,480 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 [2022-04-15 11:12:38,480 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-15 11:12:38,480 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114404#true} {114404#true} #1159#return; {114404#true} is VALID [2022-04-15 11:12:38,480 INFO L272 TraceCheckUtils]: 4: Hoare triple {114404#true} call #t~ret170 := main(); {114404#true} is VALID [2022-04-15 11:12:38,480 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 [2022-04-15 11:12:38,481 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 [2022-04-15 11:12:38,481 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 [2022-04-15 11:12:38,481 INFO L290 TraceCheckUtils]: 8: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-15 11:12:38,481 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {114404#true} {114404#true} #1067#return; {114404#true} is VALID [2022-04-15 11:12:38,481 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 [2022-04-15 11:12:38,481 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 [2022-04-15 11:12:38,482 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 [2022-04-15 11:12:38,482 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 [2022-04-15 11:12:38,482 INFO L290 TraceCheckUtils]: 14: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-15 11:12:38,482 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {114404#true} {114404#true} #1069#return; {114404#true} is VALID [2022-04-15 11:12:38,482 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 [2022-04-15 11:12:38,482 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 [2022-04-15 11:12:38,482 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 [2022-04-15 11:12:38,482 INFO L290 TraceCheckUtils]: 19: Hoare triple {114404#true} assume 2 == ~tmp_ndt_3~0; {114404#true} is VALID [2022-04-15 11:12:38,483 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 [2022-04-15 11:12:38,483 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 [2022-04-15 11:12:38,483 INFO L290 TraceCheckUtils]: 22: Hoare triple {114404#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {114404#true} is VALID [2022-04-15 11:12:38,483 INFO L290 TraceCheckUtils]: 23: Hoare triple {114404#true} assume !(0 != ~disketteExtension__IsRemoved~1); {114404#true} is VALID [2022-04-15 11:12:38,483 INFO L290 TraceCheckUtils]: 24: Hoare triple {114404#true} assume !(0 == ~disketteExtension__IsStarted~2); {114404#true} is VALID [2022-04-15 11:12:38,483 INFO L290 TraceCheckUtils]: 25: Hoare triple {114404#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {114404#true} is VALID [2022-04-15 11:12:38,483 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 [2022-04-15 11:12:38,484 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 [2022-04-15 11:12:38,484 INFO L290 TraceCheckUtils]: 28: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} ~__cil_tmp91~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-15 11:12:38,484 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 [2022-04-15 11:12:38,485 INFO L272 TraceCheckUtils]: 30: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} call IofCompleteRequest(~Irp, 0); {114444#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:12:38,485 INFO L290 TraceCheckUtils]: 31: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-15 11:12:38,485 INFO L290 TraceCheckUtils]: 32: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-15 11:12:38,485 INFO L290 TraceCheckUtils]: 33: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-15 11:12:38,485 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-15 11:12:38,485 INFO L290 TraceCheckUtils]: 35: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #res := ~ntStatus~3; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-15 11:12:38,486 INFO L290 TraceCheckUtils]: 36: Hoare triple {114443#(<= |FloppyDeviceControl_#res| 0)} assume true; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-15 11:12:38,486 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {114443#(<= |FloppyDeviceControl_#res| 0)} {114404#true} #1075#return; {114432#(not (= |main_#t~ret99| 259))} is VALID [2022-04-15 11:12:38,486 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 [2022-04-15 11:12:38,487 INFO L290 TraceCheckUtils]: 39: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-15 11:12:38,487 INFO L290 TraceCheckUtils]: 40: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-15 11:12:38,487 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 [2022-04-15 11:12:38,488 INFO L290 TraceCheckUtils]: 42: Hoare triple {114433#(not (= main_~status~1 259))} assume -1 != ~status~1; {114433#(not (= main_~status~1 259))} is VALID [2022-04-15 11:12:38,488 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 [2022-04-15 11:12:38,488 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 [2022-04-15 11:12:38,488 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 [2022-04-15 11:12:38,489 INFO L290 TraceCheckUtils]: 46: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-15 11:12:38,489 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 [2022-04-15 11:12:38,489 INFO L290 TraceCheckUtils]: 48: Hoare triple {114433#(not (= main_~status~1 259))} assume 259 == ~status~1; {114405#false} is VALID [2022-04-15 11:12:38,489 INFO L272 TraceCheckUtils]: 49: Hoare triple {114405#false} call errorFn(); {114405#false} is VALID [2022-04-15 11:12:38,489 INFO L290 TraceCheckUtils]: 50: Hoare triple {114405#false} assume !false; {114405#false} is VALID [2022-04-15 11:12:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:12:38,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:12:38,490 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915393389] [2022-04-15 11:12:38,490 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915393389] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:38,490 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:38,490 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:12:38,491 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:12:38,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [377714964] [2022-04-15 11:12:38,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [377714964] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:38,491 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:38,491 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:12:38,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310696247] [2022-04-15 11:12:38,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:12:38,492 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 [2022-04-15 11:12:38,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:12:38,492 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) [2022-04-15 11:12:38,521 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:38,521 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 11:12:38,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:38,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 11:12:38,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-15 11:12:38,522 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) [2022-04-15 11:12:44,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:44,012 INFO L93 Difference]: Finished difference Result 707 states and 889 transitions. [2022-04-15 11:12:44,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:12:44,012 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 [2022-04-15 11:12:44,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:12:44,012 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) [2022-04-15 11:12:44,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 555 transitions. [2022-04-15 11:12:44,015 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) [2022-04-15 11:12:44,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 555 transitions. [2022-04-15 11:12:44,018 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 555 transitions. [2022-04-15 11:12:44,499 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:44,518 INFO L225 Difference]: With dead ends: 707 [2022-04-15 11:12:44,518 INFO L226 Difference]: Without dead ends: 679 [2022-04-15 11:12:44,519 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:12:44,519 INFO L913 BasicCegarLoop]: 447 mSDtfsCounter, 318 mSDsluCounter, 968 mSDsCounter, 0 mSdLazyCounter, 1829 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s 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, 1.9s IncrementalHoareTripleChecker+Time [2022-04-15 11:12:44,519 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [326 Valid, 1415 Invalid, 1921 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1829 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-15 11:12:44,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2022-04-15 11:12:45,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 647. [2022-04-15 11:12:45,482 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:12:45,483 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) [2022-04-15 11:12:45,483 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) [2022-04-15 11:12:45,484 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) [2022-04-15 11:12:45,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:45,498 INFO L93 Difference]: Finished difference Result 679 states and 856 transitions. [2022-04-15 11:12:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 856 transitions. [2022-04-15 11:12:45,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:45,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:45,500 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. [2022-04-15 11:12:45,500 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. [2022-04-15 11:12:45,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:45,515 INFO L93 Difference]: Finished difference Result 679 states and 856 transitions. [2022-04-15 11:12:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 856 transitions. [2022-04-15 11:12:45,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:45,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:45,516 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:12:45,516 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:12:45,517 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) [2022-04-15 11:12:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 817 transitions. [2022-04-15 11:12:45,537 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 817 transitions. Word has length 51 [2022-04-15 11:12:45,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:12:45,537 INFO L478 AbstractCegarLoop]: Abstraction has 647 states and 817 transitions. [2022-04-15 11:12:45,537 INFO L479 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) [2022-04-15 11:12:45,537 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 647 states and 817 transitions. [2022-04-15 11:12:46,787 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 817 transitions. [2022-04-15 11:12:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-15 11:12:46,788 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:12:46,788 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:12:46,788 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-04-15 11:12:46,788 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:12:46,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:12:46,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1294250438, now seen corresponding path program 1 times [2022-04-15 11:12:46,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:46,789 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [491204656] [2022-04-15 11:12:46,789 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:12:46,789 INFO L85 PathProgramCache]: Analyzing trace with hash 1294250438, now seen corresponding path program 2 times [2022-04-15 11:12:46,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:12:46,789 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727688629] [2022-04-15 11:12:46,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:12:46,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:12:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:46,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:12:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:46,875 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 [2022-04-15 11:12:46,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-15 11:12:46,875 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1159#return; {118521#true} is VALID [2022-04-15 11:12:46,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:46,894 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 [2022-04-15 11:12:46,894 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-15 11:12:46,895 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1067#return; {118521#true} is VALID [2022-04-15 11:12:46,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:12:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:46,907 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 [2022-04-15 11:12:46,907 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-15 11:12:46,907 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1069#return; {118521#true} is VALID [2022-04-15 11:12:46,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:12:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:46,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:46,970 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 [2022-04-15 11:12:46,970 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-15 11:12:46,970 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 [2022-04-15 11:12:46,970 INFO L290 TraceCheckUtils]: 3: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-15 11:12:46,970 INFO L290 TraceCheckUtils]: 4: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-15 11:12:46,971 INFO L290 TraceCheckUtils]: 5: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-15 11:12:46,971 INFO L290 TraceCheckUtils]: 6: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-15 11:12:46,971 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 [2022-04-15 11:12:46,971 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 [2022-04-15 11:12:46,972 INFO L290 TraceCheckUtils]: 9: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 11:12:46,972 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 [2022-04-15 11:12:46,972 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 [2022-04-15 11:12:46,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {118521#true} is VALID [2022-04-15 11:12:46,972 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} assume !(0 != ~disketteExtension__IsRemoved~1); {118521#true} is VALID [2022-04-15 11:12:46,972 INFO L290 TraceCheckUtils]: 3: Hoare triple {118521#true} assume 0 == ~disketteExtension__IsStarted~2; {118521#true} is VALID [2022-04-15 11:12:46,972 INFO L290 TraceCheckUtils]: 4: Hoare triple {118521#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {118521#true} is VALID [2022-04-15 11:12:46,972 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 [2022-04-15 11:12:46,973 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 [2022-04-15 11:12:46,973 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 [2022-04-15 11:12:46,973 INFO L290 TraceCheckUtils]: 8: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-15 11:12:46,973 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 [2022-04-15 11:12:46,973 INFO L290 TraceCheckUtils]: 10: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-15 11:12:46,973 INFO L290 TraceCheckUtils]: 11: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-15 11:12:46,973 INFO L290 TraceCheckUtils]: 12: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-15 11:12:46,973 INFO L290 TraceCheckUtils]: 13: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-15 11:12:46,974 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 [2022-04-15 11:12:46,974 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 [2022-04-15 11:12:46,974 INFO L290 TraceCheckUtils]: 16: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 11:12:46,975 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 [2022-04-15 11:12:46,975 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 [2022-04-15 11:12:46,975 INFO L290 TraceCheckUtils]: 19: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 11:12:46,976 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 [2022-04-15 11:12:46,977 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 [2022-04-15 11:12:46,977 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 [2022-04-15 11:12:46,977 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-15 11:12:46,977 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {118521#true} {118521#true} #1159#return; {118521#true} is VALID [2022-04-15 11:12:46,977 INFO L272 TraceCheckUtils]: 4: Hoare triple {118521#true} call #t~ret170 := main(); {118521#true} is VALID [2022-04-15 11:12:46,977 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 [2022-04-15 11:12:46,978 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 [2022-04-15 11:12:46,978 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 [2022-04-15 11:12:46,978 INFO L290 TraceCheckUtils]: 8: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-15 11:12:46,978 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {118521#true} {118521#true} #1067#return; {118521#true} is VALID [2022-04-15 11:12:46,978 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 [2022-04-15 11:12:46,978 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 [2022-04-15 11:12:46,979 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 [2022-04-15 11:12:46,979 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 [2022-04-15 11:12:46,979 INFO L290 TraceCheckUtils]: 14: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-15 11:12:46,979 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {118521#true} {118521#true} #1069#return; {118521#true} is VALID [2022-04-15 11:12:46,979 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 [2022-04-15 11:12:46,979 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 [2022-04-15 11:12:46,979 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 [2022-04-15 11:12:46,979 INFO L290 TraceCheckUtils]: 19: Hoare triple {118521#true} assume 2 == ~tmp_ndt_3~0; {118521#true} is VALID [2022-04-15 11:12:46,980 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 [2022-04-15 11:12:46,980 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 [2022-04-15 11:12:46,980 INFO L290 TraceCheckUtils]: 22: Hoare triple {118521#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {118521#true} is VALID [2022-04-15 11:12:46,980 INFO L290 TraceCheckUtils]: 23: Hoare triple {118521#true} assume !(0 != ~disketteExtension__IsRemoved~1); {118521#true} is VALID [2022-04-15 11:12:46,980 INFO L290 TraceCheckUtils]: 24: Hoare triple {118521#true} assume 0 == ~disketteExtension__IsStarted~2; {118521#true} is VALID [2022-04-15 11:12:46,980 INFO L290 TraceCheckUtils]: 25: Hoare triple {118521#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {118521#true} is VALID [2022-04-15 11:12:46,980 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 [2022-04-15 11:12:46,981 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 [2022-04-15 11:12:46,981 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 [2022-04-15 11:12:46,981 INFO L290 TraceCheckUtils]: 29: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-15 11:12:46,981 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 [2022-04-15 11:12:46,981 INFO L290 TraceCheckUtils]: 31: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-15 11:12:46,981 INFO L290 TraceCheckUtils]: 32: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-15 11:12:46,981 INFO L290 TraceCheckUtils]: 33: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-15 11:12:46,981 INFO L290 TraceCheckUtils]: 34: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-15 11:12:46,981 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 [2022-04-15 11:12:46,982 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 [2022-04-15 11:12:46,982 INFO L290 TraceCheckUtils]: 37: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 11:12:46,982 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 [2022-04-15 11:12:46,983 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 [2022-04-15 11:12:46,983 INFO L290 TraceCheckUtils]: 40: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 11:12:46,984 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 [2022-04-15 11:12:46,984 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 [2022-04-15 11:12:46,984 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 [2022-04-15 11:12:46,984 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 [2022-04-15 11:12:46,985 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 [2022-04-15 11:12:46,985 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 [2022-04-15 11:12:46,985 INFO L290 TraceCheckUtils]: 47: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {118522#false} is VALID [2022-04-15 11:12:46,985 INFO L290 TraceCheckUtils]: 48: Hoare triple {118522#false} assume ~s~0 != ~IPC~0; {118522#false} is VALID [2022-04-15 11:12:46,985 INFO L290 TraceCheckUtils]: 49: Hoare triple {118522#false} assume ~s~0 != ~DC~0; {118522#false} is VALID [2022-04-15 11:12:46,986 INFO L272 TraceCheckUtils]: 50: Hoare triple {118522#false} call errorFn(); {118522#false} is VALID [2022-04-15 11:12:46,986 INFO L290 TraceCheckUtils]: 51: Hoare triple {118522#false} assume !false; {118522#false} is VALID [2022-04-15 11:12:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:12:46,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:12:46,986 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727688629] [2022-04-15 11:12:46,986 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1727688629] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:46,986 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:46,986 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:12:46,987 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:12:46,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [491204656] [2022-04-15 11:12:46,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [491204656] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:46,987 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:46,987 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:12:46,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931047312] [2022-04-15 11:12:46,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:12:46,988 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 [2022-04-15 11:12:46,988 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:12:46,988 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) [2022-04-15 11:12:47,019 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:47,019 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 11:12:47,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:47,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 11:12:47,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:12:47,020 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) [2022-04-15 11:12:51,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:51,266 INFO L93 Difference]: Finished difference Result 902 states and 1158 transitions. [2022-04-15 11:12:51,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 11:12:51,266 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 [2022-04-15 11:12:51,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:12:51,266 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) [2022-04-15 11:12:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 753 transitions. [2022-04-15 11:12:51,271 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) [2022-04-15 11:12:51,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 753 transitions. [2022-04-15 11:12:51,275 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 753 transitions. [2022-04-15 11:12:51,938 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 753 edges. 753 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:51,974 INFO L225 Difference]: With dead ends: 902 [2022-04-15 11:12:51,975 INFO L226 Difference]: Without dead ends: 884 [2022-04-15 11:12:51,976 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:12:51,977 INFO L913 BasicCegarLoop]: 563 mSDtfsCounter, 589 mSDsluCounter, 449 mSDsCounter, 0 mSdLazyCounter, 948 mSolverCounterSat, 160 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s 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 [2022-04-15 11:12:51,977 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [599 Valid, 1012 Invalid, 1108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [160 Valid, 948 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-15 11:12:51,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 884 states. [2022-04-15 11:12:53,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 884 to 708. [2022-04-15 11:12:53,063 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:12:53,064 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) [2022-04-15 11:12:53,064 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) [2022-04-15 11:12:53,064 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) [2022-04-15 11:12:53,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:53,090 INFO L93 Difference]: Finished difference Result 884 states and 1134 transitions. [2022-04-15 11:12:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1134 transitions. [2022-04-15 11:12:53,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:53,091 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:53,092 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. [2022-04-15 11:12:53,093 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. [2022-04-15 11:12:53,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:53,121 INFO L93 Difference]: Finished difference Result 884 states and 1134 transitions. [2022-04-15 11:12:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1134 transitions. [2022-04-15 11:12:53,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:12:53,122 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:12:53,122 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:12:53,122 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:12:53,123 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) [2022-04-15 11:12:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 891 transitions. [2022-04-15 11:12:53,147 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 891 transitions. Word has length 52 [2022-04-15 11:12:53,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:12:53,147 INFO L478 AbstractCegarLoop]: Abstraction has 708 states and 891 transitions. [2022-04-15 11:12:53,147 INFO L479 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) [2022-04-15 11:12:53,147 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 708 states and 891 transitions. [2022-04-15 11:12:54,569 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 891 edges. 891 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 891 transitions. [2022-04-15 11:12:54,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-15 11:12:54,570 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:12:54,570 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:12:54,571 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-04-15 11:12:54,571 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:12:54,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:12:54,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1555648314, now seen corresponding path program 1 times [2022-04-15 11:12:54,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:54,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [968797236] [2022-04-15 11:12:54,571 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:12:54,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1555648314, now seen corresponding path program 2 times [2022-04-15 11:12:54,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:12:54,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343291445] [2022-04-15 11:12:54,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:12:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:12:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:54,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:12:54,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:54,681 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 [2022-04-15 11:12:54,681 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-15 11:12:54,681 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {123565#true} {123565#true} #1159#return; {123565#true} is VALID [2022-04-15 11:12:54,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:54,714 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 [2022-04-15 11:12:54,714 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 [2022-04-15 11:12:54,714 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 [2022-04-15 11:12:54,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:12:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:54,728 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 [2022-04-15 11:12:54,728 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-15 11:12:54,729 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 [2022-04-15 11:12:54,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:12:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:54,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:12:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:12:54,801 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 [2022-04-15 11:12:54,802 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-15 11:12:54,802 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 [2022-04-15 11:12:54,802 INFO L290 TraceCheckUtils]: 3: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-15 11:12:54,802 INFO L290 TraceCheckUtils]: 4: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:12:54,802 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 [2022-04-15 11:12:54,803 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 [2022-04-15 11:12:54,803 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 [2022-04-15 11:12:54,803 INFO L290 TraceCheckUtils]: 8: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-15 11:12:54,803 INFO L290 TraceCheckUtils]: 9: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-15 11:12:54,803 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-15 11:12:54,803 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 [2022-04-15 11:12:54,804 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {123565#true} is VALID [2022-04-15 11:12:54,804 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} assume !(0 != ~disketteExtension__IsRemoved~1); {123565#true} is VALID [2022-04-15 11:12:54,804 INFO L290 TraceCheckUtils]: 3: Hoare triple {123565#true} assume 0 == ~disketteExtension__IsStarted~2; {123565#true} is VALID [2022-04-15 11:12:54,804 INFO L290 TraceCheckUtils]: 4: Hoare triple {123565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {123565#true} is VALID [2022-04-15 11:12:54,804 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 [2022-04-15 11:12:54,804 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 [2022-04-15 11:12:54,804 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 [2022-04-15 11:12:54,805 INFO L290 TraceCheckUtils]: 8: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-15 11:12:54,805 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 [2022-04-15 11:12:54,805 INFO L290 TraceCheckUtils]: 10: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-15 11:12:54,805 INFO L290 TraceCheckUtils]: 11: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:12:54,805 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 [2022-04-15 11:12:54,806 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 [2022-04-15 11:12:54,806 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 [2022-04-15 11:12:54,806 INFO L290 TraceCheckUtils]: 15: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-15 11:12:54,806 INFO L290 TraceCheckUtils]: 16: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-15 11:12:54,806 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-15 11:12:54,806 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 [2022-04-15 11:12:54,806 INFO L290 TraceCheckUtils]: 19: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-15 11:12:54,806 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {123566#false} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {123566#false} is VALID [2022-04-15 11:12:54,808 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 [2022-04-15 11:12:54,808 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 [2022-04-15 11:12:54,808 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-15 11:12:54,808 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {123565#true} {123565#true} #1159#return; {123565#true} is VALID [2022-04-15 11:12:54,808 INFO L272 TraceCheckUtils]: 4: Hoare triple {123565#true} call #t~ret170 := main(); {123565#true} is VALID [2022-04-15 11:12:54,808 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 [2022-04-15 11:12:54,809 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 [2022-04-15 11:12:54,810 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 [2022-04-15 11:12:54,810 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 [2022-04-15 11:12:54,810 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 [2022-04-15 11:12:54,811 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 [2022-04-15 11:12:54,811 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 [2022-04-15 11:12:54,812 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 [2022-04-15 11:12:54,812 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 [2022-04-15 11:12:54,812 INFO L290 TraceCheckUtils]: 14: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-15 11:12:54,812 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 [2022-04-15 11:12:54,812 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 [2022-04-15 11:12:54,813 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 [2022-04-15 11:12:54,813 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 [2022-04-15 11:12:54,814 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 [2022-04-15 11:12:54,814 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 [2022-04-15 11:12:54,814 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 [2022-04-15 11:12:54,814 INFO L290 TraceCheckUtils]: 22: Hoare triple {123565#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {123565#true} is VALID [2022-04-15 11:12:54,815 INFO L290 TraceCheckUtils]: 23: Hoare triple {123565#true} assume !(0 != ~disketteExtension__IsRemoved~1); {123565#true} is VALID [2022-04-15 11:12:54,815 INFO L290 TraceCheckUtils]: 24: Hoare triple {123565#true} assume 0 == ~disketteExtension__IsStarted~2; {123565#true} is VALID [2022-04-15 11:12:54,815 INFO L290 TraceCheckUtils]: 25: Hoare triple {123565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {123565#true} is VALID [2022-04-15 11:12:54,815 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 [2022-04-15 11:12:54,815 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 [2022-04-15 11:12:54,815 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 [2022-04-15 11:12:54,815 INFO L290 TraceCheckUtils]: 29: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-15 11:12:54,816 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 [2022-04-15 11:12:54,816 INFO L290 TraceCheckUtils]: 31: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-15 11:12:54,816 INFO L290 TraceCheckUtils]: 32: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:12:54,816 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 [2022-04-15 11:12:54,816 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 [2022-04-15 11:12:54,817 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 [2022-04-15 11:12:54,817 INFO L290 TraceCheckUtils]: 36: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-15 11:12:54,817 INFO L290 TraceCheckUtils]: 37: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-15 11:12:54,817 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-15 11:12:54,817 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 [2022-04-15 11:12:54,817 INFO L290 TraceCheckUtils]: 40: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-15 11:12:54,817 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {123566#false} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {123566#false} is VALID [2022-04-15 11:12:54,817 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 [2022-04-15 11:12:54,817 INFO L290 TraceCheckUtils]: 43: Hoare triple {123566#false} assume !(1 == ~pended~0); {123566#false} is VALID [2022-04-15 11:12:54,817 INFO L290 TraceCheckUtils]: 44: Hoare triple {123566#false} assume !(1 == ~pended~0); {123566#false} is VALID [2022-04-15 11:12:54,817 INFO L290 TraceCheckUtils]: 45: Hoare triple {123566#false} assume ~s~0 != ~UNLOADED~0; {123566#false} is VALID [2022-04-15 11:12:54,817 INFO L290 TraceCheckUtils]: 46: Hoare triple {123566#false} assume -1 != ~status~1; {123566#false} is VALID [2022-04-15 11:12:54,818 INFO L290 TraceCheckUtils]: 47: Hoare triple {123566#false} assume ~s~0 != ~SKIP2~0; {123566#false} is VALID [2022-04-15 11:12:54,818 INFO L290 TraceCheckUtils]: 48: Hoare triple {123566#false} assume ~s~0 != ~IPC~0; {123566#false} is VALID [2022-04-15 11:12:54,818 INFO L290 TraceCheckUtils]: 49: Hoare triple {123566#false} assume ~s~0 != ~DC~0; {123566#false} is VALID [2022-04-15 11:12:54,818 INFO L272 TraceCheckUtils]: 50: Hoare triple {123566#false} call errorFn(); {123566#false} is VALID [2022-04-15 11:12:54,818 INFO L290 TraceCheckUtils]: 51: Hoare triple {123566#false} assume !false; {123566#false} is VALID [2022-04-15 11:12:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:12:54,818 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:12:54,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343291445] [2022-04-15 11:12:54,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343291445] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:54,818 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:54,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:12:54,819 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:12:54,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [968797236] [2022-04-15 11:12:54,819 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [968797236] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:12:54,819 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:12:54,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:12:54,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305400719] [2022-04-15 11:12:54,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:12:54,819 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 [2022-04-15 11:12:54,821 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:12:54,821 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) [2022-04-15 11:12:54,857 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:12:54,858 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 11:12:54,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:12:54,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 11:12:54,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:12:54,858 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) [2022-04-15 11:12:59,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:12:59,870 INFO L93 Difference]: Finished difference Result 1148 states and 1477 transitions. [2022-04-15 11:12:59,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 11:12:59,870 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 [2022-04-15 11:12:59,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:12:59,871 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) [2022-04-15 11:12:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 769 transitions. [2022-04-15 11:12:59,875 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) [2022-04-15 11:12:59,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 769 transitions. [2022-04-15 11:12:59,879 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 769 transitions. [2022-04-15 11:13:00,526 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 769 edges. 769 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:00,554 INFO L225 Difference]: With dead ends: 1148 [2022-04-15 11:13:00,554 INFO L226 Difference]: Without dead ends: 771 [2022-04-15 11:13:00,555 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:13:00,556 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:13:00,556 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [717 Valid, 880 Invalid, 1303 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 1151 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-15 11:13:00,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2022-04-15 11:13:01,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 719. [2022-04-15 11:13:01,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:13:01,938 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) [2022-04-15 11:13:01,938 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) [2022-04-15 11:13:01,939 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) [2022-04-15 11:13:01,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:01,958 INFO L93 Difference]: Finished difference Result 771 states and 985 transitions. [2022-04-15 11:13:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 985 transitions. [2022-04-15 11:13:01,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:01,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:01,960 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. [2022-04-15 11:13:01,961 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. [2022-04-15 11:13:01,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:01,980 INFO L93 Difference]: Finished difference Result 771 states and 985 transitions. [2022-04-15 11:13:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 985 transitions. [2022-04-15 11:13:01,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:01,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:01,981 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:13:01,981 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:13:01,982 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) [2022-04-15 11:13:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 907 transitions. [2022-04-15 11:13:02,005 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 907 transitions. Word has length 52 [2022-04-15 11:13:02,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:13:02,005 INFO L478 AbstractCegarLoop]: Abstraction has 719 states and 907 transitions. [2022-04-15 11:13:02,005 INFO L479 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) [2022-04-15 11:13:02,005 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 719 states and 907 transitions. [2022-04-15 11:13:03,498 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 907 edges. 907 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 907 transitions. [2022-04-15 11:13:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-15 11:13:03,499 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:13:03,499 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:13:03,499 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-15 11:13:03,499 INFO L403 AbstractCegarLoop]: === Iteration 26 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:13:03,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:13:03,499 INFO L85 PathProgramCache]: Analyzing trace with hash 1150971080, now seen corresponding path program 1 times [2022-04-15 11:13:03,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:03,499 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1631086204] [2022-04-15 11:13:03,500 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:13:03,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1150971080, now seen corresponding path program 2 times [2022-04-15 11:13:03,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:13:03,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48930176] [2022-04-15 11:13:03,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:13:03,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:13:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:03,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:13:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:03,601 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 [2022-04-15 11:13:03,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-15 11:13:03,602 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {128907#true} {128907#true} #1159#return; {128907#true} is VALID [2022-04-15 11:13:03,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:03,633 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 [2022-04-15 11:13:03,634 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 [2022-04-15 11:13:03,634 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 [2022-04-15 11:13:03,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:13:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:03,648 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 [2022-04-15 11:13:03,648 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-15 11:13:03,648 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 [2022-04-15 11:13:03,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:13:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:03,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:03,730 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 [2022-04-15 11:13:03,731 INFO L290 TraceCheckUtils]: 1: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,731 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 [2022-04-15 11:13:03,731 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 [2022-04-15 11:13:03,731 INFO L290 TraceCheckUtils]: 4: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,732 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 [2022-04-15 11:13:03,732 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 [2022-04-15 11:13:03,732 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 [2022-04-15 11:13:03,733 INFO L290 TraceCheckUtils]: 8: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,733 INFO L290 TraceCheckUtils]: 9: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,733 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 [2022-04-15 11:13:03,734 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 [2022-04-15 11:13:03,734 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {128907#true} is VALID [2022-04-15 11:13:03,734 INFO L290 TraceCheckUtils]: 2: Hoare triple {128907#true} assume !(0 != ~disketteExtension__IsRemoved~1); {128907#true} is VALID [2022-04-15 11:13:03,734 INFO L290 TraceCheckUtils]: 3: Hoare triple {128907#true} assume 0 == ~disketteExtension__IsStarted~2; {128907#true} is VALID [2022-04-15 11:13:03,734 INFO L290 TraceCheckUtils]: 4: Hoare triple {128907#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:13:03,735 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 [2022-04-15 11:13:03,735 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 [2022-04-15 11:13:03,735 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 [2022-04-15 11:13:03,736 INFO L290 TraceCheckUtils]: 8: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,736 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 [2022-04-15 11:13:03,736 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 [2022-04-15 11:13:03,736 INFO L290 TraceCheckUtils]: 11: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,737 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 [2022-04-15 11:13:03,737 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 [2022-04-15 11:13:03,737 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 [2022-04-15 11:13:03,737 INFO L290 TraceCheckUtils]: 15: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,738 INFO L290 TraceCheckUtils]: 16: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,738 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 [2022-04-15 11:13:03,739 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 [2022-04-15 11:13:03,739 INFO L290 TraceCheckUtils]: 19: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume true; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-15 11:13:03,744 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 [2022-04-15 11:13:03,746 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 [2022-04-15 11:13:03,746 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 [2022-04-15 11:13:03,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-15 11:13:03,747 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128907#true} {128907#true} #1159#return; {128907#true} is VALID [2022-04-15 11:13:03,747 INFO L272 TraceCheckUtils]: 4: Hoare triple {128907#true} call #t~ret170 := main(); {128907#true} is VALID [2022-04-15 11:13:03,747 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 [2022-04-15 11:13:03,747 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 [2022-04-15 11:13:03,748 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 [2022-04-15 11:13:03,748 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 [2022-04-15 11:13:03,749 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 [2022-04-15 11:13:03,749 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 [2022-04-15 11:13:03,750 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 [2022-04-15 11:13:03,750 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 [2022-04-15 11:13:03,750 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 [2022-04-15 11:13:03,750 INFO L290 TraceCheckUtils]: 14: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-15 11:13:03,751 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 [2022-04-15 11:13:03,751 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 [2022-04-15 11:13:03,751 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 [2022-04-15 11:13:03,752 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 [2022-04-15 11:13:03,752 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 [2022-04-15 11:13:03,753 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 [2022-04-15 11:13:03,753 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 [2022-04-15 11:13:03,753 INFO L290 TraceCheckUtils]: 22: Hoare triple {128907#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {128907#true} is VALID [2022-04-15 11:13:03,753 INFO L290 TraceCheckUtils]: 23: Hoare triple {128907#true} assume !(0 != ~disketteExtension__IsRemoved~1); {128907#true} is VALID [2022-04-15 11:13:03,753 INFO L290 TraceCheckUtils]: 24: Hoare triple {128907#true} assume 0 == ~disketteExtension__IsStarted~2; {128907#true} is VALID [2022-04-15 11:13:03,753 INFO L290 TraceCheckUtils]: 25: Hoare triple {128907#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 11:13:03,754 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 [2022-04-15 11:13:03,754 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 [2022-04-15 11:13:03,758 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 [2022-04-15 11:13:03,759 INFO L290 TraceCheckUtils]: 29: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,759 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 [2022-04-15 11:13:03,759 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 [2022-04-15 11:13:03,760 INFO L290 TraceCheckUtils]: 32: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,760 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 [2022-04-15 11:13:03,760 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 [2022-04-15 11:13:03,760 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 [2022-04-15 11:13:03,761 INFO L290 TraceCheckUtils]: 36: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,761 INFO L290 TraceCheckUtils]: 37: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:03,762 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 [2022-04-15 11:13:03,762 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 [2022-04-15 11:13:03,762 INFO L290 TraceCheckUtils]: 40: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume true; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-15 11:13:03,763 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 [2022-04-15 11:13:03,763 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 [2022-04-15 11:13:03,763 INFO L290 TraceCheckUtils]: 43: Hoare triple {128908#false} assume !(1 == ~pended~0); {128908#false} is VALID [2022-04-15 11:13:03,763 INFO L290 TraceCheckUtils]: 44: Hoare triple {128908#false} assume !(1 == ~pended~0); {128908#false} is VALID [2022-04-15 11:13:03,763 INFO L290 TraceCheckUtils]: 45: Hoare triple {128908#false} assume ~s~0 != ~UNLOADED~0; {128908#false} is VALID [2022-04-15 11:13:03,763 INFO L290 TraceCheckUtils]: 46: Hoare triple {128908#false} assume -1 != ~status~1; {128908#false} is VALID [2022-04-15 11:13:03,763 INFO L290 TraceCheckUtils]: 47: Hoare triple {128908#false} assume ~s~0 != ~SKIP2~0; {128908#false} is VALID [2022-04-15 11:13:03,763 INFO L290 TraceCheckUtils]: 48: Hoare triple {128908#false} assume ~s~0 != ~IPC~0; {128908#false} is VALID [2022-04-15 11:13:03,763 INFO L290 TraceCheckUtils]: 49: Hoare triple {128908#false} assume ~s~0 != ~DC~0; {128908#false} is VALID [2022-04-15 11:13:03,763 INFO L272 TraceCheckUtils]: 50: Hoare triple {128908#false} call errorFn(); {128908#false} is VALID [2022-04-15 11:13:03,763 INFO L290 TraceCheckUtils]: 51: Hoare triple {128908#false} assume !false; {128908#false} is VALID [2022-04-15 11:13:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:13:03,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:13:03,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48930176] [2022-04-15 11:13:03,764 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [48930176] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:03,764 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:03,764 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:13:03,764 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:13:03,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1631086204] [2022-04-15 11:13:03,764 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1631086204] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:03,764 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:03,764 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:13:03,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4654357] [2022-04-15 11:13:03,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:13:03,765 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 [2022-04-15 11:13:03,765 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:13:03,765 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) [2022-04-15 11:13:03,805 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:03,805 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-15 11:13:03,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:03,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-15 11:13:03,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-04-15 11:13:03,806 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) [2022-04-15 11:13:09,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:09,902 INFO L93 Difference]: Finished difference Result 787 states and 988 transitions. [2022-04-15 11:13:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-15 11:13:09,902 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 [2022-04-15 11:13:09,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:13:09,902 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) [2022-04-15 11:13:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 613 transitions. [2022-04-15 11:13:09,906 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) [2022-04-15 11:13:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 613 transitions. [2022-04-15 11:13:09,909 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 613 transitions. [2022-04-15 11:13:10,471 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 613 edges. 613 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:10,498 INFO L225 Difference]: With dead ends: 787 [2022-04-15 11:13:10,498 INFO L226 Difference]: Without dead ends: 705 [2022-04-15 11:13:10,499 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=133, Invalid=419, Unknown=0, NotChecked=0, Total=552 [2022-04-15 11:13:10,499 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:13:10,500 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1393 Valid, 1135 Invalid, 1797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [425 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-15 11:13:10,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2022-04-15 11:13:11,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 657. [2022-04-15 11:13:11,721 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:13:11,722 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) [2022-04-15 11:13:11,723 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) [2022-04-15 11:13:11,723 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) [2022-04-15 11:13:11,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:11,738 INFO L93 Difference]: Finished difference Result 705 states and 883 transitions. [2022-04-15 11:13:11,738 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 883 transitions. [2022-04-15 11:13:11,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:11,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:11,740 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. [2022-04-15 11:13:11,740 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. [2022-04-15 11:13:11,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:11,757 INFO L93 Difference]: Finished difference Result 705 states and 883 transitions. [2022-04-15 11:13:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 883 transitions. [2022-04-15 11:13:11,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:11,757 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:11,757 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:13:11,757 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:13:11,759 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) [2022-04-15 11:13:11,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 825 transitions. [2022-04-15 11:13:11,778 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 825 transitions. Word has length 52 [2022-04-15 11:13:11,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:13:11,779 INFO L478 AbstractCegarLoop]: Abstraction has 657 states and 825 transitions. [2022-04-15 11:13:11,779 INFO L479 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) [2022-04-15 11:13:11,779 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 657 states and 825 transitions. [2022-04-15 11:13:13,168 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 825 edges. 825 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 825 transitions. [2022-04-15 11:13:13,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-15 11:13:13,169 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:13:13,169 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:13:13,169 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-04-15 11:13:13,169 INFO L403 AbstractCegarLoop]: === Iteration 27 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:13:13,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:13:13,169 INFO L85 PathProgramCache]: Analyzing trace with hash 1919936960, now seen corresponding path program 1 times [2022-04-15 11:13:13,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:13,169 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [218866689] [2022-04-15 11:13:13,169 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:13:13,170 INFO L85 PathProgramCache]: Analyzing trace with hash 1919936960, now seen corresponding path program 2 times [2022-04-15 11:13:13,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:13:13,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300622817] [2022-04-15 11:13:13,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:13:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:13:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:13,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:13:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:13,260 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 [2022-04-15 11:13:13,260 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-15 11:13:13,260 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1159#return; {133285#true} is VALID [2022-04-15 11:13:13,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:13,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:13,280 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 [2022-04-15 11:13:13,280 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-15 11:13:13,280 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1067#return; {133285#true} is VALID [2022-04-15 11:13:13,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:13:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:13,292 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 [2022-04-15 11:13:13,292 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-15 11:13:13,292 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1069#return; {133285#true} is VALID [2022-04-15 11:13:13,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:13:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:13,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:13,379 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 [2022-04-15 11:13:13,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-15 11:13:13,379 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 [2022-04-15 11:13:13,379 INFO L290 TraceCheckUtils]: 3: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-15 11:13:13,379 INFO L290 TraceCheckUtils]: 4: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-15 11:13:13,379 INFO L290 TraceCheckUtils]: 5: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-15 11:13:13,380 INFO L290 TraceCheckUtils]: 6: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-15 11:13:13,380 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 [2022-04-15 11:13:13,380 INFO L290 TraceCheckUtils]: 8: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,381 INFO L290 TraceCheckUtils]: 9: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,381 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-15 11:13:13,381 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 [2022-04-15 11:13:13,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {133285#true} is VALID [2022-04-15 11:13:13,381 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} assume !(0 != ~disketteExtension__IsRemoved~1); {133285#true} is VALID [2022-04-15 11:13:13,381 INFO L290 TraceCheckUtils]: 3: Hoare triple {133285#true} assume 0 == ~disketteExtension__IsStarted~2; {133285#true} is VALID [2022-04-15 11:13:13,382 INFO L290 TraceCheckUtils]: 4: Hoare triple {133285#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {133285#true} is VALID [2022-04-15 11:13:13,382 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 [2022-04-15 11:13:13,382 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 [2022-04-15 11:13:13,382 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 [2022-04-15 11:13:13,382 INFO L290 TraceCheckUtils]: 8: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-15 11:13:13,382 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 [2022-04-15 11:13:13,382 INFO L290 TraceCheckUtils]: 10: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-15 11:13:13,383 INFO L290 TraceCheckUtils]: 11: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-15 11:13:13,383 INFO L290 TraceCheckUtils]: 12: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-15 11:13:13,383 INFO L290 TraceCheckUtils]: 13: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-15 11:13:13,383 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 [2022-04-15 11:13:13,383 INFO L290 TraceCheckUtils]: 15: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,383 INFO L290 TraceCheckUtils]: 16: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,384 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-15 11:13:13,384 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 [2022-04-15 11:13:13,385 INFO L290 TraceCheckUtils]: 19: Hoare triple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,385 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {133285#true} #1075#return; {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,386 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 [2022-04-15 11:13:13,387 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 [2022-04-15 11:13:13,387 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-15 11:13:13,387 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {133285#true} {133285#true} #1159#return; {133285#true} is VALID [2022-04-15 11:13:13,387 INFO L272 TraceCheckUtils]: 4: Hoare triple {133285#true} call #t~ret170 := main(); {133285#true} is VALID [2022-04-15 11:13:13,387 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 [2022-04-15 11:13:13,388 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 [2022-04-15 11:13:13,388 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 [2022-04-15 11:13:13,388 INFO L290 TraceCheckUtils]: 8: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-15 11:13:13,388 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {133285#true} {133285#true} #1067#return; {133285#true} is VALID [2022-04-15 11:13:13,388 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 [2022-04-15 11:13:13,388 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 [2022-04-15 11:13:13,388 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 [2022-04-15 11:13:13,388 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 [2022-04-15 11:13:13,389 INFO L290 TraceCheckUtils]: 14: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-15 11:13:13,389 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {133285#true} {133285#true} #1069#return; {133285#true} is VALID [2022-04-15 11:13:13,389 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 [2022-04-15 11:13:13,389 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 [2022-04-15 11:13:13,395 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 [2022-04-15 11:13:13,395 INFO L290 TraceCheckUtils]: 19: Hoare triple {133285#true} assume 2 == ~tmp_ndt_3~0; {133285#true} is VALID [2022-04-15 11:13:13,396 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 [2022-04-15 11:13:13,396 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 [2022-04-15 11:13:13,397 INFO L290 TraceCheckUtils]: 22: Hoare triple {133285#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {133285#true} is VALID [2022-04-15 11:13:13,397 INFO L290 TraceCheckUtils]: 23: Hoare triple {133285#true} assume !(0 != ~disketteExtension__IsRemoved~1); {133285#true} is VALID [2022-04-15 11:13:13,397 INFO L290 TraceCheckUtils]: 24: Hoare triple {133285#true} assume 0 == ~disketteExtension__IsStarted~2; {133285#true} is VALID [2022-04-15 11:13:13,397 INFO L290 TraceCheckUtils]: 25: Hoare triple {133285#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {133285#true} is VALID [2022-04-15 11:13:13,397 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 [2022-04-15 11:13:13,397 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 [2022-04-15 11:13:13,397 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 [2022-04-15 11:13:13,398 INFO L290 TraceCheckUtils]: 29: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-15 11:13:13,398 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 [2022-04-15 11:13:13,398 INFO L290 TraceCheckUtils]: 31: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-15 11:13:13,398 INFO L290 TraceCheckUtils]: 32: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-15 11:13:13,398 INFO L290 TraceCheckUtils]: 33: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-15 11:13:13,398 INFO L290 TraceCheckUtils]: 34: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-15 11:13:13,398 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 [2022-04-15 11:13:13,398 INFO L290 TraceCheckUtils]: 36: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,399 INFO L290 TraceCheckUtils]: 37: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,399 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-15 11:13:13,400 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 [2022-04-15 11:13:13,400 INFO L290 TraceCheckUtils]: 40: Hoare triple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,400 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {133285#true} #1075#return; {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,401 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 [2022-04-15 11:13:13,401 INFO L290 TraceCheckUtils]: 43: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,401 INFO L290 TraceCheckUtils]: 44: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,401 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 [2022-04-15 11:13:13,402 INFO L290 TraceCheckUtils]: 46: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,402 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 [2022-04-15 11:13:13,402 INFO L290 TraceCheckUtils]: 48: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:13:13,402 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 [2022-04-15 11:13:13,403 INFO L290 TraceCheckUtils]: 50: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {133286#false} is VALID [2022-04-15 11:13:13,403 INFO L272 TraceCheckUtils]: 51: Hoare triple {133286#false} call errorFn(); {133286#false} is VALID [2022-04-15 11:13:13,403 INFO L290 TraceCheckUtils]: 52: Hoare triple {133286#false} assume !false; {133286#false} is VALID [2022-04-15 11:13:13,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:13:13,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:13:13,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300622817] [2022-04-15 11:13:13,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300622817] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:13,403 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:13,403 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:13:13,404 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:13:13,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [218866689] [2022-04-15 11:13:13,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [218866689] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:13,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:13,404 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:13:13,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932930928] [2022-04-15 11:13:13,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:13:13,404 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 [2022-04-15 11:13:13,404 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:13:13,404 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) [2022-04-15 11:13:13,437 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:13,438 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-15 11:13:13,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:13,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-15 11:13:13,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-15 11:13:13,438 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) [2022-04-15 11:13:20,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:20,388 INFO L93 Difference]: Finished difference Result 702 states and 877 transitions. [2022-04-15 11:13:20,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:13:20,389 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 [2022-04-15 11:13:20,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:13:20,389 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) [2022-04-15 11:13:20,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2022-04-15 11:13:20,392 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) [2022-04-15 11:13:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2022-04-15 11:13:20,394 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 518 transitions. [2022-04-15 11:13:20,837 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 518 edges. 518 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:20,862 INFO L225 Difference]: With dead ends: 702 [2022-04-15 11:13:20,862 INFO L226 Difference]: Without dead ends: 698 [2022-04-15 11:13:20,863 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:13:20,863 INFO L913 BasicCegarLoop]: 427 mSDtfsCounter, 459 mSDsluCounter, 1325 mSDsCounter, 0 mSdLazyCounter, 2586 mSolverCounterSat, 186 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.5s IncrementalHoareTripleChecker+Time [2022-04-15 11:13:20,863 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [463 Valid, 1752 Invalid, 2772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [186 Valid, 2586 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-04-15 11:13:20,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2022-04-15 11:13:22,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 665. [2022-04-15 11:13:22,222 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:13:22,223 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) [2022-04-15 11:13:22,223 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) [2022-04-15 11:13:22,224 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) [2022-04-15 11:13:22,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:22,239 INFO L93 Difference]: Finished difference Result 698 states and 873 transitions. [2022-04-15 11:13:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 873 transitions. [2022-04-15 11:13:22,240 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:22,240 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:22,241 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. [2022-04-15 11:13:22,241 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. [2022-04-15 11:13:22,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:22,256 INFO L93 Difference]: Finished difference Result 698 states and 873 transitions. [2022-04-15 11:13:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 873 transitions. [2022-04-15 11:13:22,257 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:22,257 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:22,257 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:13:22,257 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:13:22,258 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) [2022-04-15 11:13:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 833 transitions. [2022-04-15 11:13:22,278 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 833 transitions. Word has length 53 [2022-04-15 11:13:22,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:13:22,279 INFO L478 AbstractCegarLoop]: Abstraction has 665 states and 833 transitions. [2022-04-15 11:13:22,279 INFO L479 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) [2022-04-15 11:13:22,279 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 665 states and 833 transitions. [2022-04-15 11:13:23,686 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 833 edges. 833 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 833 transitions. [2022-04-15 11:13:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-15 11:13:23,687 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:13:23,688 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:13:23,688 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-04-15 11:13:23,688 INFO L403 AbstractCegarLoop]: === Iteration 28 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:13:23,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:13:23,688 INFO L85 PathProgramCache]: Analyzing trace with hash 1919660130, now seen corresponding path program 1 times [2022-04-15 11:13:23,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:23,688 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [143032369] [2022-04-15 11:13:23,688 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:13:23,688 INFO L85 PathProgramCache]: Analyzing trace with hash 1919660130, now seen corresponding path program 2 times [2022-04-15 11:13:23,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:13:23,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815493696] [2022-04-15 11:13:23,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:13:23,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:13:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:23,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:13:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:23,789 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 [2022-04-15 11:13:23,789 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-15 11:13:23,789 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1159#return; {137473#true} is VALID [2022-04-15 11:13:23,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:23,811 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 [2022-04-15 11:13:23,811 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-15 11:13:23,811 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1067#return; {137473#true} is VALID [2022-04-15 11:13:23,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:13:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:23,823 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 [2022-04-15 11:13:23,823 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-15 11:13:23,823 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1069#return; {137473#true} is VALID [2022-04-15 11:13:23,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:13:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:23,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:23,932 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 [2022-04-15 11:13:23,932 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-15 11:13:23,932 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 [2022-04-15 11:13:23,932 INFO L290 TraceCheckUtils]: 3: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-15 11:13:23,933 INFO L290 TraceCheckUtils]: 4: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:13:23,933 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 [2022-04-15 11:13:23,933 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 [2022-04-15 11:13:23,934 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 [2022-04-15 11:13:23,934 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 [2022-04-15 11:13:23,934 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 [2022-04-15 11:13:23,935 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 [2022-04-15 11:13:23,936 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 [2022-04-15 11:13:23,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {137473#true} is VALID [2022-04-15 11:13:23,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} assume !(0 != ~disketteExtension__IsRemoved~1); {137473#true} is VALID [2022-04-15 11:13:23,936 INFO L290 TraceCheckUtils]: 3: Hoare triple {137473#true} assume 0 == ~disketteExtension__IsStarted~2; {137473#true} is VALID [2022-04-15 11:13:23,936 INFO L290 TraceCheckUtils]: 4: Hoare triple {137473#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {137473#true} is VALID [2022-04-15 11:13:23,936 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 [2022-04-15 11:13:23,937 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 [2022-04-15 11:13:23,937 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 [2022-04-15 11:13:23,937 INFO L290 TraceCheckUtils]: 8: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-15 11:13:23,937 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 [2022-04-15 11:13:23,937 INFO L290 TraceCheckUtils]: 10: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-15 11:13:23,937 INFO L290 TraceCheckUtils]: 11: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:13:23,937 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 [2022-04-15 11:13:23,938 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 [2022-04-15 11:13:23,938 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 [2022-04-15 11:13:23,938 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 [2022-04-15 11:13:23,939 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 [2022-04-15 11:13:23,939 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 [2022-04-15 11:13:23,940 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 [2022-04-15 11:13:23,940 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 [2022-04-15 11:13:23,940 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 [2022-04-15 11:13:23,942 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 [2022-04-15 11:13:23,942 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 [2022-04-15 11:13:23,942 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-15 11:13:23,942 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {137473#true} {137473#true} #1159#return; {137473#true} is VALID [2022-04-15 11:13:23,942 INFO L272 TraceCheckUtils]: 4: Hoare triple {137473#true} call #t~ret170 := main(); {137473#true} is VALID [2022-04-15 11:13:23,942 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 [2022-04-15 11:13:23,943 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 [2022-04-15 11:13:23,943 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 [2022-04-15 11:13:23,943 INFO L290 TraceCheckUtils]: 8: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-15 11:13:23,943 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {137473#true} {137473#true} #1067#return; {137473#true} is VALID [2022-04-15 11:13:23,943 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 [2022-04-15 11:13:23,943 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 [2022-04-15 11:13:23,943 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 [2022-04-15 11:13:23,943 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 [2022-04-15 11:13:23,943 INFO L290 TraceCheckUtils]: 14: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-15 11:13:23,944 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {137473#true} {137473#true} #1069#return; {137473#true} is VALID [2022-04-15 11:13:23,944 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 [2022-04-15 11:13:23,944 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 [2022-04-15 11:13:23,944 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 [2022-04-15 11:13:23,944 INFO L290 TraceCheckUtils]: 19: Hoare triple {137473#true} assume 2 == ~tmp_ndt_3~0; {137473#true} is VALID [2022-04-15 11:13:23,944 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 [2022-04-15 11:13:23,944 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 [2022-04-15 11:13:23,945 INFO L290 TraceCheckUtils]: 22: Hoare triple {137473#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {137473#true} is VALID [2022-04-15 11:13:23,945 INFO L290 TraceCheckUtils]: 23: Hoare triple {137473#true} assume !(0 != ~disketteExtension__IsRemoved~1); {137473#true} is VALID [2022-04-15 11:13:23,945 INFO L290 TraceCheckUtils]: 24: Hoare triple {137473#true} assume 0 == ~disketteExtension__IsStarted~2; {137473#true} is VALID [2022-04-15 11:13:23,945 INFO L290 TraceCheckUtils]: 25: Hoare triple {137473#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {137473#true} is VALID [2022-04-15 11:13:23,945 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 [2022-04-15 11:13:23,945 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 [2022-04-15 11:13:23,945 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 [2022-04-15 11:13:23,945 INFO L290 TraceCheckUtils]: 29: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-15 11:13:23,946 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 [2022-04-15 11:13:23,946 INFO L290 TraceCheckUtils]: 31: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-15 11:13:23,946 INFO L290 TraceCheckUtils]: 32: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:13:23,946 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 [2022-04-15 11:13:23,946 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 [2022-04-15 11:13:23,947 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 [2022-04-15 11:13:23,947 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 [2022-04-15 11:13:23,947 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 [2022-04-15 11:13:23,948 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 [2022-04-15 11:13:23,948 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 [2022-04-15 11:13:23,949 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 [2022-04-15 11:13:23,949 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 [2022-04-15 11:13:23,949 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 [2022-04-15 11:13:23,950 INFO L290 TraceCheckUtils]: 43: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-15 11:13:23,950 INFO L290 TraceCheckUtils]: 44: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-15 11:13:23,950 INFO L290 TraceCheckUtils]: 45: Hoare triple {137506#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {137506#(= main_~status~1 0)} is VALID [2022-04-15 11:13:23,950 INFO L290 TraceCheckUtils]: 46: Hoare triple {137506#(= main_~status~1 0)} assume -1 != ~status~1; {137506#(= main_~status~1 0)} is VALID [2022-04-15 11:13:23,951 INFO L290 TraceCheckUtils]: 47: Hoare triple {137506#(= main_~status~1 0)} assume !(~s~0 != ~SKIP2~0); {137506#(= main_~status~1 0)} is VALID [2022-04-15 11:13:23,951 INFO L290 TraceCheckUtils]: 48: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-15 11:13:23,951 INFO L290 TraceCheckUtils]: 49: Hoare triple {137506#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {137506#(= main_~status~1 0)} is VALID [2022-04-15 11:13:23,951 INFO L290 TraceCheckUtils]: 50: Hoare triple {137506#(= main_~status~1 0)} assume 259 == ~status~1; {137474#false} is VALID [2022-04-15 11:13:23,951 INFO L272 TraceCheckUtils]: 51: Hoare triple {137474#false} call errorFn(); {137474#false} is VALID [2022-04-15 11:13:23,951 INFO L290 TraceCheckUtils]: 52: Hoare triple {137474#false} assume !false; {137474#false} is VALID [2022-04-15 11:13:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:13:23,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:13:23,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815493696] [2022-04-15 11:13:23,952 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [815493696] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:23,952 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:23,952 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:13:23,952 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:13:23,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [143032369] [2022-04-15 11:13:23,952 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [143032369] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:23,952 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:23,953 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:13:23,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421375354] [2022-04-15 11:13:23,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:13:23,954 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 [2022-04-15 11:13:23,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:13:23,954 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) [2022-04-15 11:13:23,985 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:23,985 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-15 11:13:23,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:23,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-15 11:13:23,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-15 11:13:23,986 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) [2022-04-15 11:13:30,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:30,679 INFO L93 Difference]: Finished difference Result 743 states and 936 transitions. [2022-04-15 11:13:30,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 11:13:30,680 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 [2022-04-15 11:13:30,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:13:30,680 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) [2022-04-15 11:13:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 540 transitions. [2022-04-15 11:13:30,683 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) [2022-04-15 11:13:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 540 transitions. [2022-04-15 11:13:30,686 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 540 transitions. [2022-04-15 11:13:31,155 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 540 edges. 540 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:31,182 INFO L225 Difference]: With dead ends: 743 [2022-04-15 11:13:31,183 INFO L226 Difference]: Without dead ends: 728 [2022-04-15 11:13:31,183 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:13:31,183 INFO L913 BasicCegarLoop]: 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, 2.2s IncrementalHoareTripleChecker+Time [2022-04-15 11:13:31,184 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [544 Valid, 1857 Invalid, 2420 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [192 Valid, 2228 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-15 11:13:31,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2022-04-15 11:13:32,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 671. [2022-04-15 11:13:32,463 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:13:32,464 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) [2022-04-15 11:13:32,465 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) [2022-04-15 11:13:32,465 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) [2022-04-15 11:13:32,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:32,481 INFO L93 Difference]: Finished difference Result 728 states and 921 transitions. [2022-04-15 11:13:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 921 transitions. [2022-04-15 11:13:32,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:32,482 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:32,483 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. [2022-04-15 11:13:32,483 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. [2022-04-15 11:13:32,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:32,500 INFO L93 Difference]: Finished difference Result 728 states and 921 transitions. [2022-04-15 11:13:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 921 transitions. [2022-04-15 11:13:32,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:32,500 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:32,501 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:13:32,501 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:13:32,501 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) [2022-04-15 11:13:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 845 transitions. [2022-04-15 11:13:32,522 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 845 transitions. Word has length 53 [2022-04-15 11:13:32,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:13:32,523 INFO L478 AbstractCegarLoop]: Abstraction has 671 states and 845 transitions. [2022-04-15 11:13:32,523 INFO L479 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) [2022-04-15 11:13:32,523 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 671 states and 845 transitions. [2022-04-15 11:13:33,969 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 845 edges. 845 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 845 transitions. [2022-04-15 11:13:33,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-15 11:13:33,970 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:13:33,970 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:13:33,970 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-04-15 11:13:33,970 INFO L403 AbstractCegarLoop]: === Iteration 29 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:13:33,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:13:33,970 INFO L85 PathProgramCache]: Analyzing trace with hash 196330826, now seen corresponding path program 1 times [2022-04-15 11:13:33,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:33,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [870704641] [2022-04-15 11:13:33,971 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:13:33,971 INFO L85 PathProgramCache]: Analyzing trace with hash 196330826, now seen corresponding path program 2 times [2022-04-15 11:13:33,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:13:33,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340375895] [2022-04-15 11:13:33,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:13:33,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:13:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:34,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:13:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:34,083 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 [2022-04-15 11:13:34,084 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-15 11:13:34,084 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {141819#true} {141819#true} #1159#return; {141819#true} is VALID [2022-04-15 11:13:34,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:34,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:34,110 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 [2022-04-15 11:13:34,111 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 [2022-04-15 11:13:34,111 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 [2022-04-15 11:13:34,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:13:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:34,124 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 [2022-04-15 11:13:34,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-15 11:13:34,124 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 [2022-04-15 11:13:34,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:13:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:34,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:34,185 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 [2022-04-15 11:13:34,185 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-15 11:13:34,185 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 [2022-04-15 11:13:34,185 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 [2022-04-15 11:13:34,185 INFO L290 TraceCheckUtils]: 4: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-15 11:13:34,186 INFO L290 TraceCheckUtils]: 5: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-15 11:13:34,186 INFO L290 TraceCheckUtils]: 6: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-15 11:13:34,186 INFO L290 TraceCheckUtils]: 7: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-15 11:13:34,186 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 [2022-04-15 11:13:34,186 INFO L290 TraceCheckUtils]: 9: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,186 INFO L290 TraceCheckUtils]: 10: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,187 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,187 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 [2022-04-15 11:13:34,187 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {141819#true} is VALID [2022-04-15 11:13:34,187 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} assume !(0 != ~disketteExtension__IsRemoved~1); {141819#true} is VALID [2022-04-15 11:13:34,187 INFO L290 TraceCheckUtils]: 3: Hoare triple {141819#true} assume 0 == ~disketteExtension__IsStarted~2; {141819#true} is VALID [2022-04-15 11:13:34,187 INFO L290 TraceCheckUtils]: 4: Hoare triple {141819#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {141819#true} is VALID [2022-04-15 11:13:34,187 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 [2022-04-15 11:13:34,188 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 [2022-04-15 11:13:34,188 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 [2022-04-15 11:13:34,188 INFO L290 TraceCheckUtils]: 8: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-15 11:13:34,188 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 [2022-04-15 11:13:34,188 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 [2022-04-15 11:13:34,188 INFO L290 TraceCheckUtils]: 11: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-15 11:13:34,188 INFO L290 TraceCheckUtils]: 12: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-15 11:13:34,189 INFO L290 TraceCheckUtils]: 13: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-15 11:13:34,189 INFO L290 TraceCheckUtils]: 14: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-15 11:13:34,189 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 [2022-04-15 11:13:34,189 INFO L290 TraceCheckUtils]: 16: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,189 INFO L290 TraceCheckUtils]: 17: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,190 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,190 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 [2022-04-15 11:13:34,190 INFO L290 TraceCheckUtils]: 20: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,191 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 [2022-04-15 11:13:34,192 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 [2022-04-15 11:13:34,192 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 [2022-04-15 11:13:34,193 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-15 11:13:34,193 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141819#true} {141819#true} #1159#return; {141819#true} is VALID [2022-04-15 11:13:34,193 INFO L272 TraceCheckUtils]: 4: Hoare triple {141819#true} call #t~ret170 := main(); {141819#true} is VALID [2022-04-15 11:13:34,193 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 [2022-04-15 11:13:34,193 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 [2022-04-15 11:13:34,194 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 [2022-04-15 11:13:34,194 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 [2022-04-15 11:13:34,195 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 [2022-04-15 11:13:34,195 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 [2022-04-15 11:13:34,195 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 [2022-04-15 11:13:34,196 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 [2022-04-15 11:13:34,196 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 [2022-04-15 11:13:34,196 INFO L290 TraceCheckUtils]: 14: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-15 11:13:34,196 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 [2022-04-15 11:13:34,196 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 [2022-04-15 11:13:34,197 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 [2022-04-15 11:13:34,197 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 [2022-04-15 11:13:34,197 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 [2022-04-15 11:13:34,198 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 [2022-04-15 11:13:34,198 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 [2022-04-15 11:13:34,198 INFO L290 TraceCheckUtils]: 22: Hoare triple {141819#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {141819#true} is VALID [2022-04-15 11:13:34,198 INFO L290 TraceCheckUtils]: 23: Hoare triple {141819#true} assume !(0 != ~disketteExtension__IsRemoved~1); {141819#true} is VALID [2022-04-15 11:13:34,198 INFO L290 TraceCheckUtils]: 24: Hoare triple {141819#true} assume 0 == ~disketteExtension__IsStarted~2; {141819#true} is VALID [2022-04-15 11:13:34,198 INFO L290 TraceCheckUtils]: 25: Hoare triple {141819#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {141819#true} is VALID [2022-04-15 11:13:34,199 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 [2022-04-15 11:13:34,199 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 [2022-04-15 11:13:34,199 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 [2022-04-15 11:13:34,199 INFO L290 TraceCheckUtils]: 29: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-15 11:13:34,199 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 [2022-04-15 11:13:34,199 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 [2022-04-15 11:13:34,199 INFO L290 TraceCheckUtils]: 32: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-15 11:13:34,199 INFO L290 TraceCheckUtils]: 33: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-15 11:13:34,199 INFO L290 TraceCheckUtils]: 34: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-15 11:13:34,200 INFO L290 TraceCheckUtils]: 35: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-15 11:13:34,200 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 [2022-04-15 11:13:34,200 INFO L290 TraceCheckUtils]: 37: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,200 INFO L290 TraceCheckUtils]: 38: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,201 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,201 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 [2022-04-15 11:13:34,201 INFO L290 TraceCheckUtils]: 41: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 11:13:34,202 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 [2022-04-15 11:13:34,202 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 [2022-04-15 11:13:34,203 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 [2022-04-15 11:13:34,203 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 [2022-04-15 11:13:34,203 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 [2022-04-15 11:13:34,203 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 [2022-04-15 11:13:34,204 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 [2022-04-15 11:13:34,204 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 [2022-04-15 11:13:34,204 INFO L290 TraceCheckUtils]: 50: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {141820#false} is VALID [2022-04-15 11:13:34,204 INFO L290 TraceCheckUtils]: 51: Hoare triple {141820#false} assume 259 == ~status~1; {141820#false} is VALID [2022-04-15 11:13:34,205 INFO L272 TraceCheckUtils]: 52: Hoare triple {141820#false} call errorFn(); {141820#false} is VALID [2022-04-15 11:13:34,205 INFO L290 TraceCheckUtils]: 53: Hoare triple {141820#false} assume !false; {141820#false} is VALID [2022-04-15 11:13:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:13:34,205 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:13:34,205 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340375895] [2022-04-15 11:13:34,205 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1340375895] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:34,206 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:34,206 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:13:34,206 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:13:34,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [870704641] [2022-04-15 11:13:34,206 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [870704641] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:34,206 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:34,206 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:13:34,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499051540] [2022-04-15 11:13:34,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:13:34,207 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 [2022-04-15 11:13:34,207 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:13:34,207 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) [2022-04-15 11:13:34,246 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:34,246 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 11:13:34,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:34,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 11:13:34,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:13:34,248 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) [2022-04-15 11:13:40,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:40,688 INFO L93 Difference]: Finished difference Result 854 states and 1095 transitions. [2022-04-15 11:13:40,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-15 11:13:40,688 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 [2022-04-15 11:13:40,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:13:40,688 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) [2022-04-15 11:13:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 702 transitions. [2022-04-15 11:13:40,692 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) [2022-04-15 11:13:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 702 transitions. [2022-04-15 11:13:40,696 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 702 transitions. [2022-04-15 11:13:41,360 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 702 edges. 702 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:41,391 INFO L225 Difference]: With dead ends: 854 [2022-04-15 11:13:41,391 INFO L226 Difference]: Without dead ends: 836 [2022-04-15 11:13:41,392 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:13:41,392 INFO L913 BasicCegarLoop]: 539 mSDtfsCounter, 1123 mSDsluCounter, 511 mSDsCounter, 0 mSdLazyCounter, 1351 mSolverCounterSat, 331 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s 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, 1.7s IncrementalHoareTripleChecker+Time [2022-04-15 11:13:41,392 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1138 Valid, 1050 Invalid, 1682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 1351 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-15 11:13:41,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-04-15 11:13:42,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 655. [2022-04-15 11:13:42,723 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:13:42,724 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) [2022-04-15 11:13:42,725 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) [2022-04-15 11:13:42,725 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) [2022-04-15 11:13:42,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:42,747 INFO L93 Difference]: Finished difference Result 836 states and 1075 transitions. [2022-04-15 11:13:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1075 transitions. [2022-04-15 11:13:42,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:42,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:42,749 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. [2022-04-15 11:13:42,750 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. [2022-04-15 11:13:42,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:42,772 INFO L93 Difference]: Finished difference Result 836 states and 1075 transitions. [2022-04-15 11:13:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1075 transitions. [2022-04-15 11:13:42,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:42,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:42,773 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:13:42,773 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:13:42,774 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) [2022-04-15 11:13:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 821 transitions. [2022-04-15 11:13:42,794 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 821 transitions. Word has length 54 [2022-04-15 11:13:42,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:13:42,794 INFO L478 AbstractCegarLoop]: Abstraction has 655 states and 821 transitions. [2022-04-15 11:13:42,794 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 11:13:42,794 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 655 states and 821 transitions. [2022-04-15 11:13:44,234 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 821 edges. 821 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 821 transitions. [2022-04-15 11:13:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-15 11:13:44,235 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:13:44,235 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:13:44,235 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-04-15 11:13:44,235 INFO L403 AbstractCegarLoop]: === Iteration 30 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:13:44,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:13:44,235 INFO L85 PathProgramCache]: Analyzing trace with hash -1186901667, now seen corresponding path program 1 times [2022-04-15 11:13:44,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:44,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [804302686] [2022-04-15 11:13:44,236 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:13:44,236 INFO L85 PathProgramCache]: Analyzing trace with hash -1186901667, now seen corresponding path program 2 times [2022-04-15 11:13:44,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:13:44,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112552205] [2022-04-15 11:13:44,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:13:44,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:13:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:44,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:13:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:44,321 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 [2022-04-15 11:13:44,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,322 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1159#return; {146588#true} is VALID [2022-04-15 11:13:44,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:44,341 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 [2022-04-15 11:13:44,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,341 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1067#return; {146588#true} is VALID [2022-04-15 11:13:44,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:13:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:44,352 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 [2022-04-15 11:13:44,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,352 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1069#return; {146588#true} is VALID [2022-04-15 11:13:44,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:13:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:44,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-15 11:13:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:44,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-15 11:13:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:44,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-15 11:13:44,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-15 11:13:44,439 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,439 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-15 11:13:44,440 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 [2022-04-15 11:13:44,440 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-15 11:13:44,440 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 [2022-04-15 11:13:44,440 INFO L272 TraceCheckUtils]: 3: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:44,440 INFO L290 TraceCheckUtils]: 4: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-15 11:13:44,440 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-15 11:13:44,440 INFO L290 TraceCheckUtils]: 6: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,440 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-15 11:13:44,441 INFO L290 TraceCheckUtils]: 8: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-15 11:13:44,441 INFO L290 TraceCheckUtils]: 9: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-15 11:13:44,441 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-15 11:13:44,441 INFO L290 TraceCheckUtils]: 11: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-15 11:13:44,441 INFO L290 TraceCheckUtils]: 12: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-15 11:13:44,442 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-15 11:13:44,442 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 [2022-04-15 11:13:44,442 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {146588#true} is VALID [2022-04-15 11:13:44,442 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {146588#true} is VALID [2022-04-15 11:13:44,443 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 [2022-04-15 11:13:44,443 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 [2022-04-15 11:13:44,443 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-15 11:13:44,443 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 [2022-04-15 11:13:44,443 INFO L272 TraceCheckUtils]: 7: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:44,444 INFO L290 TraceCheckUtils]: 8: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-15 11:13:44,444 INFO L290 TraceCheckUtils]: 9: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-15 11:13:44,444 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,444 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-15 11:13:44,444 INFO L290 TraceCheckUtils]: 12: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-15 11:13:44,444 INFO L290 TraceCheckUtils]: 13: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-15 11:13:44,444 INFO L290 TraceCheckUtils]: 14: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-15 11:13:44,444 INFO L290 TraceCheckUtils]: 15: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-15 11:13:44,445 INFO L290 TraceCheckUtils]: 16: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-15 11:13:44,445 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-15 11:13:44,446 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 [2022-04-15 11:13:44,446 INFO L290 TraceCheckUtils]: 19: Hoare triple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} assume true; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-15 11:13:44,446 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} {146588#true} #1075#return; {146620#(not (= |main_#t~ret99| 259))} is VALID [2022-04-15 11:13:44,448 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 [2022-04-15 11:13:44,448 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 [2022-04-15 11:13:44,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,448 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146588#true} {146588#true} #1159#return; {146588#true} is VALID [2022-04-15 11:13:44,448 INFO L272 TraceCheckUtils]: 4: Hoare triple {146588#true} call #t~ret170 := main(); {146588#true} is VALID [2022-04-15 11:13:44,448 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 [2022-04-15 11:13:44,449 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 [2022-04-15 11:13:44,450 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 [2022-04-15 11:13:44,450 INFO L290 TraceCheckUtils]: 8: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,450 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {146588#true} {146588#true} #1067#return; {146588#true} is VALID [2022-04-15 11:13:44,450 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 [2022-04-15 11:13:44,450 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 [2022-04-15 11:13:44,450 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 [2022-04-15 11:13:44,450 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 [2022-04-15 11:13:44,450 INFO L290 TraceCheckUtils]: 14: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,451 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {146588#true} {146588#true} #1069#return; {146588#true} is VALID [2022-04-15 11:13:44,451 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 [2022-04-15 11:13:44,451 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 [2022-04-15 11:13:44,451 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 [2022-04-15 11:13:44,451 INFO L290 TraceCheckUtils]: 19: Hoare triple {146588#true} assume 2 == ~tmp_ndt_3~0; {146588#true} is VALID [2022-04-15 11:13:44,451 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 [2022-04-15 11:13:44,451 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 [2022-04-15 11:13:44,452 INFO L290 TraceCheckUtils]: 22: Hoare triple {146588#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {146588#true} is VALID [2022-04-15 11:13:44,452 INFO L290 TraceCheckUtils]: 23: Hoare triple {146588#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {146588#true} is VALID [2022-04-15 11:13:44,452 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 [2022-04-15 11:13:44,452 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 [2022-04-15 11:13:44,452 INFO L290 TraceCheckUtils]: 26: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-15 11:13:44,452 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 [2022-04-15 11:13:44,453 INFO L272 TraceCheckUtils]: 28: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:44,453 INFO L290 TraceCheckUtils]: 29: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-15 11:13:44,453 INFO L290 TraceCheckUtils]: 30: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-15 11:13:44,453 INFO L290 TraceCheckUtils]: 31: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-15 11:13:44,453 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-15 11:13:44,453 INFO L290 TraceCheckUtils]: 33: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-15 11:13:44,453 INFO L290 TraceCheckUtils]: 34: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-15 11:13:44,453 INFO L290 TraceCheckUtils]: 35: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-15 11:13:44,454 INFO L290 TraceCheckUtils]: 36: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-15 11:13:44,454 INFO L290 TraceCheckUtils]: 37: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-15 11:13:44,454 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-15 11:13:44,455 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 [2022-04-15 11:13:44,455 INFO L290 TraceCheckUtils]: 40: Hoare triple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} assume true; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-15 11:13:44,455 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} {146588#true} #1075#return; {146620#(not (= |main_#t~ret99| 259))} is VALID [2022-04-15 11:13:44,456 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 [2022-04-15 11:13:44,456 INFO L290 TraceCheckUtils]: 43: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-15 11:13:44,456 INFO L290 TraceCheckUtils]: 44: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-15 11:13:44,457 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 [2022-04-15 11:13:44,457 INFO L290 TraceCheckUtils]: 46: Hoare triple {146621#(not (= main_~status~1 259))} assume -1 != ~status~1; {146621#(not (= main_~status~1 259))} is VALID [2022-04-15 11:13:44,457 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 [2022-04-15 11:13:44,457 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 [2022-04-15 11:13:44,458 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 [2022-04-15 11:13:44,458 INFO L290 TraceCheckUtils]: 50: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-15 11:13:44,458 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 [2022-04-15 11:13:44,458 INFO L290 TraceCheckUtils]: 52: Hoare triple {146621#(not (= main_~status~1 259))} assume 259 == ~status~1; {146589#false} is VALID [2022-04-15 11:13:44,458 INFO L272 TraceCheckUtils]: 53: Hoare triple {146589#false} call errorFn(); {146589#false} is VALID [2022-04-15 11:13:44,458 INFO L290 TraceCheckUtils]: 54: Hoare triple {146589#false} assume !false; {146589#false} is VALID [2022-04-15 11:13:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:13:44,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:13:44,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112552205] [2022-04-15 11:13:44,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2112552205] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:44,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:44,459 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:13:44,459 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:13:44,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [804302686] [2022-04-15 11:13:44,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [804302686] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:44,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:44,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:13:44,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365622775] [2022-04-15 11:13:44,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:13:44,460 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 [2022-04-15 11:13:44,460 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:13:44,460 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) [2022-04-15 11:13:44,491 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:44,491 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 11:13:44,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:44,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 11:13:44,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-15 11:13:44,492 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) [2022-04-15 11:13:51,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:51,368 INFO L93 Difference]: Finished difference Result 701 states and 873 transitions. [2022-04-15 11:13:51,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 11:13:51,368 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 [2022-04-15 11:13:51,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:13:51,369 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) [2022-04-15 11:13:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 528 transitions. [2022-04-15 11:13:51,372 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) [2022-04-15 11:13:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 528 transitions. [2022-04-15 11:13:51,374 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 528 transitions. [2022-04-15 11:13:51,831 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 528 edges. 528 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:51,850 INFO L225 Difference]: With dead ends: 701 [2022-04-15 11:13:51,850 INFO L226 Difference]: Without dead ends: 673 [2022-04-15 11:13:51,850 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:13:51,851 INFO L913 BasicCegarLoop]: 421 mSDtfsCounter, 560 mSDsluCounter, 1385 mSDsCounter, 0 mSdLazyCounter, 2404 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.3s IncrementalHoareTripleChecker+Time [2022-04-15 11:13:51,851 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [569 Valid, 1806 Invalid, 2595 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 2404 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-15 11:13:51,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2022-04-15 11:13:53,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 643. [2022-04-15 11:13:53,173 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:13:53,174 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) [2022-04-15 11:13:53,174 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) [2022-04-15 11:13:53,175 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) [2022-04-15 11:13:53,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:53,189 INFO L93 Difference]: Finished difference Result 673 states and 842 transitions. [2022-04-15 11:13:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 842 transitions. [2022-04-15 11:13:53,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:53,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:53,191 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. [2022-04-15 11:13:53,191 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. [2022-04-15 11:13:53,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:53,205 INFO L93 Difference]: Finished difference Result 673 states and 842 transitions. [2022-04-15 11:13:53,206 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 842 transitions. [2022-04-15 11:13:53,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:13:53,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:13:53,206 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:13:53,206 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:13:53,207 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) [2022-04-15 11:13:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 805 transitions. [2022-04-15 11:13:53,226 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 805 transitions. Word has length 55 [2022-04-15 11:13:53,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:13:53,226 INFO L478 AbstractCegarLoop]: Abstraction has 643 states and 805 transitions. [2022-04-15 11:13:53,227 INFO L479 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) [2022-04-15 11:13:53,227 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 643 states and 805 transitions. [2022-04-15 11:13:54,652 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:54,652 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 805 transitions. [2022-04-15 11:13:54,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-04-15 11:13:54,653 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:13:54,653 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:13:54,653 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-04-15 11:13:54,653 INFO L403 AbstractCegarLoop]: === Iteration 31 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:13:54,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:13:54,653 INFO L85 PathProgramCache]: Analyzing trace with hash -1383313945, now seen corresponding path program 1 times [2022-04-15 11:13:54,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:54,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [753753728] [2022-04-15 11:13:54,654 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:13:54,654 INFO L85 PathProgramCache]: Analyzing trace with hash -1383313945, now seen corresponding path program 2 times [2022-04-15 11:13:54,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:13:54,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306372773] [2022-04-15 11:13:54,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:13:54,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:13:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:54,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:13:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:54,773 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 [2022-04-15 11:13:54,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,774 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1159#return; {150690#true} is VALID [2022-04-15 11:13:54,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:13:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:54,790 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 [2022-04-15 11:13:54,790 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,790 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1067#return; {150690#true} is VALID [2022-04-15 11:13:54,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:13:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:54,804 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 [2022-04-15 11:13:54,804 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,804 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1069#return; {150690#true} is VALID [2022-04-15 11:13:54,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-15 11:13:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:54,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:13:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:54,815 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 [2022-04-15 11:13:54,815 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,815 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-15 11:13:54,815 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 [2022-04-15 11:13:54,816 INFO L272 TraceCheckUtils]: 1: Hoare triple {150690#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:13:54,816 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 [2022-04-15 11:13:54,816 INFO L290 TraceCheckUtils]: 3: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,816 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-15 11:13:54,816 INFO L290 TraceCheckUtils]: 5: Hoare triple {150690#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {150690#true} is VALID [2022-04-15 11:13:54,816 INFO L290 TraceCheckUtils]: 6: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,816 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {150690#true} {150690#true} #1125#return; {150690#true} is VALID [2022-04-15 11:13:54,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-15 11:13:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:13:54,824 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 [2022-04-15 11:13:54,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 11:13:54,824 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 [2022-04-15 11:13:54,825 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 [2022-04-15 11:13:54,825 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 [2022-04-15 11:13:54,825 INFO L290 TraceCheckUtils]: 2: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,826 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {150690#true} {150690#true} #1159#return; {150690#true} is VALID [2022-04-15 11:13:54,826 INFO L272 TraceCheckUtils]: 4: Hoare triple {150690#true} call #t~ret170 := main(); {150690#true} is VALID [2022-04-15 11:13:54,826 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 [2022-04-15 11:13:54,826 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 [2022-04-15 11:13:54,826 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 [2022-04-15 11:13:54,827 INFO L290 TraceCheckUtils]: 8: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,827 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {150690#true} {150690#true} #1067#return; {150690#true} is VALID [2022-04-15 11:13:54,827 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 [2022-04-15 11:13:54,827 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 [2022-04-15 11:13:54,827 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 [2022-04-15 11:13:54,827 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 [2022-04-15 11:13:54,827 INFO L290 TraceCheckUtils]: 14: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,827 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {150690#true} {150690#true} #1069#return; {150690#true} is VALID [2022-04-15 11:13:54,827 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 [2022-04-15 11:13:54,828 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 [2022-04-15 11:13:54,828 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 [2022-04-15 11:13:54,828 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 [2022-04-15 11:13:54,828 INFO L290 TraceCheckUtils]: 20: Hoare triple {150690#true} assume 3 == ~tmp_ndt_4~0; {150690#true} is VALID [2022-04-15 11:13:54,828 INFO L272 TraceCheckUtils]: 21: Hoare triple {150690#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {150690#true} is VALID [2022-04-15 11:13:54,828 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 [2022-04-15 11:13:54,828 INFO L290 TraceCheckUtils]: 23: Hoare triple {150690#true} assume 1 == ~PagingReferenceCount~0; {150690#true} is VALID [2022-04-15 11:13:54,828 INFO L290 TraceCheckUtils]: 24: Hoare triple {150690#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {150690#true} is VALID [2022-04-15 11:13:54,828 INFO L290 TraceCheckUtils]: 25: Hoare triple {150690#true} assume !(0 != ~disketteExtension__IsRemoved~0); {150690#true} is VALID [2022-04-15 11:13:54,828 INFO L290 TraceCheckUtils]: 26: Hoare triple {150690#true} assume 0 == ~irpSp__MinorFunction~0; {150690#true} is VALID [2022-04-15 11:13:54,828 INFO L272 TraceCheckUtils]: 27: Hoare triple {150690#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {150690#true} is VALID [2022-04-15 11:13:54,828 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 [2022-04-15 11:13:54,828 INFO L290 TraceCheckUtils]: 29: Hoare triple {150690#true} assume !(~s~0 != ~NP~0); {150690#true} is VALID [2022-04-15 11:13:54,828 INFO L290 TraceCheckUtils]: 30: Hoare triple {150690#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {150690#true} is VALID [2022-04-15 11:13:54,829 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 [2022-04-15 11:13:54,829 INFO L272 TraceCheckUtils]: 32: Hoare triple {150690#true} call #t~ret75 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {150690#true} is VALID [2022-04-15 11:13:54,829 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 [2022-04-15 11:13:54,829 INFO L290 TraceCheckUtils]: 34: Hoare triple {150690#true} assume 0 != ~compRegistered~0; {150690#true} is VALID [2022-04-15 11:13:54,829 INFO L272 TraceCheckUtils]: 35: Hoare triple {150690#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:13:54,829 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 [2022-04-15 11:13:54,830 INFO L272 TraceCheckUtils]: 37: Hoare triple {150690#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:13:54,830 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 [2022-04-15 11:13:54,830 INFO L290 TraceCheckUtils]: 39: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,830 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-15 11:13:54,830 INFO L290 TraceCheckUtils]: 41: Hoare triple {150690#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {150690#true} is VALID [2022-04-15 11:13:54,830 INFO L290 TraceCheckUtils]: 42: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-15 11:13:54,830 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {150690#true} {150690#true} #1125#return; {150690#true} is VALID [2022-04-15 11:13:54,831 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 [2022-04-15 11:13:54,831 INFO L290 TraceCheckUtils]: 45: Hoare triple {150690#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {150690#true} is VALID [2022-04-15 11:13:54,831 INFO L272 TraceCheckUtils]: 46: Hoare triple {150690#true} call stubMoreProcessingRequired(); {150720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:13:54,832 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 [2022-04-15 11:13:54,832 INFO L290 TraceCheckUtils]: 48: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 11:13:54,832 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 [2022-04-15 11:13:54,833 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 [2022-04-15 11:13:54,833 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 [2022-04-15 11:13:54,833 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 [2022-04-15 11:13:54,833 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 [2022-04-15 11:13:54,834 INFO L290 TraceCheckUtils]: 54: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {150691#false} is VALID [2022-04-15 11:13:54,834 INFO L290 TraceCheckUtils]: 55: Hoare triple {150691#false} assume !(~s~0 == ~SKIP1~0); {150691#false} is VALID [2022-04-15 11:13:54,834 INFO L272 TraceCheckUtils]: 56: Hoare triple {150691#false} call errorFn(); {150691#false} is VALID [2022-04-15 11:13:54,834 INFO L290 TraceCheckUtils]: 57: Hoare triple {150691#false} assume !false; {150691#false} is VALID [2022-04-15 11:13:54,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:13:54,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:13:54,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306372773] [2022-04-15 11:13:54,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306372773] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:54,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:54,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:13:54,835 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:13:54,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [753753728] [2022-04-15 11:13:54,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [753753728] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:13:54,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:13:54,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 11:13:54,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982739763] [2022-04-15 11:13:54,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:13:54,836 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 [2022-04-15 11:13:54,836 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:13:54,836 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) [2022-04-15 11:13:54,867 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:54,867 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 11:13:54,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:13:54,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 11:13:54,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-15 11:13:54,868 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) [2022-04-15 11:13:58,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:13:58,746 INFO L93 Difference]: Finished difference Result 991 states and 1256 transitions. [2022-04-15 11:13:58,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 11:13:58,746 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 [2022-04-15 11:13:58,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:13:58,746 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) [2022-04-15 11:13:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 697 transitions. [2022-04-15 11:13:58,750 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) [2022-04-15 11:13:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 697 transitions. [2022-04-15 11:13:58,753 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 697 transitions. [2022-04-15 11:13:59,292 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 697 edges. 697 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:13:59,311 INFO L225 Difference]: With dead ends: 991 [2022-04-15 11:13:59,311 INFO L226 Difference]: Without dead ends: 682 [2022-04-15 11:13:59,312 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:13:59,313 INFO L913 BasicCegarLoop]: 399 mSDtfsCounter, 461 mSDsluCounter, 437 mSDsCounter, 0 mSdLazyCounter, 788 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 0.9s IncrementalHoareTripleChecker+Time [2022-04-15 11:13:59,313 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [467 Valid, 836 Invalid, 946 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 788 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-15 11:13:59,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2022-04-15 11:14:00,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 648. [2022-04-15 11:14:00,661 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:14:00,662 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) [2022-04-15 11:14:00,662 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) [2022-04-15 11:14:00,663 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) [2022-04-15 11:14:00,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:00,678 INFO L93 Difference]: Finished difference Result 682 states and 853 transitions. [2022-04-15 11:14:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 853 transitions. [2022-04-15 11:14:00,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:00,679 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:00,680 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. [2022-04-15 11:14:00,680 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. [2022-04-15 11:14:00,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:00,695 INFO L93 Difference]: Finished difference Result 682 states and 853 transitions. [2022-04-15 11:14:00,695 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 853 transitions. [2022-04-15 11:14:00,696 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:00,696 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:00,696 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:14:00,696 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:14:00,697 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) [2022-04-15 11:14:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 811 transitions. [2022-04-15 11:14:00,723 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 811 transitions. Word has length 58 [2022-04-15 11:14:00,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:14:00,723 INFO L478 AbstractCegarLoop]: Abstraction has 648 states and 811 transitions. [2022-04-15 11:14:00,723 INFO L479 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) [2022-04-15 11:14:00,723 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 648 states and 811 transitions. [2022-04-15 11:14:02,163 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 811 edges. 811 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 811 transitions. [2022-04-15 11:14:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-15 11:14:02,164 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:14:02,164 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:14:02,164 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-04-15 11:14:02,164 INFO L403 AbstractCegarLoop]: === Iteration 32 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:14:02,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:14:02,164 INFO L85 PathProgramCache]: Analyzing trace with hash 643685188, now seen corresponding path program 1 times [2022-04-15 11:14:02,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:02,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1200489974] [2022-04-15 11:14:02,165 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:14:02,165 INFO L85 PathProgramCache]: Analyzing trace with hash 643685188, now seen corresponding path program 2 times [2022-04-15 11:14:02,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:14:02,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164349847] [2022-04-15 11:14:02,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:14:02,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:14:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:02,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:14:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:02,309 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 [2022-04-15 11:14:02,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1159#return; {155375#true} is VALID [2022-04-15 11:14:02,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:14:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:02,329 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 [2022-04-15 11:14:02,330 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,330 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1067#return; {155375#true} is VALID [2022-04-15 11:14:02,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:14:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:02,341 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 [2022-04-15 11:14:02,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,341 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1069#return; {155375#true} is VALID [2022-04-15 11:14:02,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-15 11:14:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:02,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 11:14:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:02,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:14:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:02,457 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 [2022-04-15 11:14:02,457 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,457 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-15 11:14:02,457 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 [2022-04-15 11:14:02,458 INFO L272 TraceCheckUtils]: 1: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:02,458 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 [2022-04-15 11:14:02,458 INFO L290 TraceCheckUtils]: 3: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,458 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-15 11:14:02,458 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 [2022-04-15 11:14:02,459 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 [2022-04-15 11:14:02,459 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 [2022-04-15 11:14:02,459 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 [2022-04-15 11:14:02,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume 0 != ~compRegistered~0; {155375#true} is VALID [2022-04-15 11:14:02,460 INFO L272 TraceCheckUtils]: 2: Hoare triple {155375#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:02,460 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 [2022-04-15 11:14:02,461 INFO L272 TraceCheckUtils]: 4: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:02,461 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 [2022-04-15 11:14:02,461 INFO L290 TraceCheckUtils]: 6: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,461 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-15 11:14:02,461 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 [2022-04-15 11:14:02,462 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 [2022-04-15 11:14:02,462 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 [2022-04-15 11:14:02,463 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 [2022-04-15 11:14:02,463 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 [2022-04-15 11:14:02,463 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 [2022-04-15 11:14:02,464 INFO L290 TraceCheckUtils]: 14: Hoare triple {155376#false} assume 0 == ~tmp_ndt_10~0; {155376#false} is VALID [2022-04-15 11:14:02,464 INFO L290 TraceCheckUtils]: 15: Hoare triple {155376#false} ~returnVal2~0 := 0; {155376#false} is VALID [2022-04-15 11:14:02,464 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 [2022-04-15 11:14:02,464 INFO L290 TraceCheckUtils]: 17: Hoare triple {155376#false} #res := ~returnVal2~0; {155376#false} is VALID [2022-04-15 11:14:02,464 INFO L290 TraceCheckUtils]: 18: Hoare triple {155376#false} assume true; {155376#false} is VALID [2022-04-15 11:14:02,464 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {155376#false} {155375#true} #1045#return; {155376#false} is VALID [2022-04-15 11:14:02,466 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 [2022-04-15 11:14:02,466 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 [2022-04-15 11:14:02,466 INFO L290 TraceCheckUtils]: 2: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,466 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155375#true} {155375#true} #1159#return; {155375#true} is VALID [2022-04-15 11:14:02,466 INFO L272 TraceCheckUtils]: 4: Hoare triple {155375#true} call #t~ret170 := main(); {155375#true} is VALID [2022-04-15 11:14:02,466 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 [2022-04-15 11:14:02,467 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 [2022-04-15 11:14:02,467 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 [2022-04-15 11:14:02,467 INFO L290 TraceCheckUtils]: 8: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,467 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {155375#true} {155375#true} #1067#return; {155375#true} is VALID [2022-04-15 11:14:02,467 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 [2022-04-15 11:14:02,467 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 [2022-04-15 11:14:02,468 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 [2022-04-15 11:14:02,468 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 [2022-04-15 11:14:02,468 INFO L290 TraceCheckUtils]: 14: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,468 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {155375#true} {155375#true} #1069#return; {155375#true} is VALID [2022-04-15 11:14:02,468 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 [2022-04-15 11:14:02,468 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 [2022-04-15 11:14:02,468 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 [2022-04-15 11:14:02,468 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 [2022-04-15 11:14:02,468 INFO L290 TraceCheckUtils]: 20: Hoare triple {155375#true} assume 3 == ~tmp_ndt_4~0; {155375#true} is VALID [2022-04-15 11:14:02,468 INFO L272 TraceCheckUtils]: 21: Hoare triple {155375#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {155375#true} is VALID [2022-04-15 11:14:02,469 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 [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 23: Hoare triple {155375#true} assume 1 == ~PagingReferenceCount~0; {155375#true} is VALID [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 24: Hoare triple {155375#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {155375#true} is VALID [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 25: Hoare triple {155375#true} assume !(0 != ~disketteExtension__IsRemoved~0); {155375#true} is VALID [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 26: Hoare triple {155375#true} assume !(0 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 27: Hoare triple {155375#true} assume !(5 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 28: Hoare triple {155375#true} assume !(1 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 29: Hoare triple {155375#true} assume 6 == ~irpSp__MinorFunction~0; {155375#true} is VALID [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 30: Hoare triple {155375#true} assume 6 == ~irpSp__MinorFunction~0; {155375#true} is VALID [2022-04-15 11:14:02,469 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 [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 32: Hoare triple {155375#true} assume !(~s~0 != ~NP~0); {155375#true} is VALID [2022-04-15 11:14:02,469 INFO L290 TraceCheckUtils]: 33: Hoare triple {155375#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {155375#true} is VALID [2022-04-15 11:14:02,469 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 [2022-04-15 11:14:02,470 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 [2022-04-15 11:14:02,470 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 [2022-04-15 11:14:02,470 INFO L290 TraceCheckUtils]: 37: Hoare triple {155375#true} assume 0 != ~compRegistered~0; {155375#true} is VALID [2022-04-15 11:14:02,471 INFO L272 TraceCheckUtils]: 38: Hoare triple {155375#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:02,471 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 [2022-04-15 11:14:02,471 INFO L272 TraceCheckUtils]: 40: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:02,471 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 [2022-04-15 11:14:02,471 INFO L290 TraceCheckUtils]: 42: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-15 11:14:02,471 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-15 11:14:02,472 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 [2022-04-15 11:14:02,472 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 [2022-04-15 11:14:02,473 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 [2022-04-15 11:14:02,473 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 [2022-04-15 11:14:02,474 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 [2022-04-15 11:14:02,474 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 [2022-04-15 11:14:02,474 INFO L290 TraceCheckUtils]: 50: Hoare triple {155376#false} assume 0 == ~tmp_ndt_10~0; {155376#false} is VALID [2022-04-15 11:14:02,474 INFO L290 TraceCheckUtils]: 51: Hoare triple {155376#false} ~returnVal2~0 := 0; {155376#false} is VALID [2022-04-15 11:14:02,474 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 [2022-04-15 11:14:02,474 INFO L290 TraceCheckUtils]: 53: Hoare triple {155376#false} #res := ~returnVal2~0; {155376#false} is VALID [2022-04-15 11:14:02,474 INFO L290 TraceCheckUtils]: 54: Hoare triple {155376#false} assume true; {155376#false} is VALID [2022-04-15 11:14:02,474 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {155376#false} {155375#true} #1045#return; {155376#false} is VALID [2022-04-15 11:14:02,474 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 [2022-04-15 11:14:02,474 INFO L290 TraceCheckUtils]: 57: Hoare triple {155376#false} assume !(259 == ~__cil_tmp30~0); {155376#false} is VALID [2022-04-15 11:14:02,474 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 [2022-04-15 11:14:02,475 INFO L272 TraceCheckUtils]: 59: Hoare triple {155376#false} call IofCompleteRequest(~Irp, 0); {155376#false} is VALID [2022-04-15 11:14:02,475 INFO L290 TraceCheckUtils]: 60: Hoare triple {155376#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {155376#false} is VALID [2022-04-15 11:14:02,475 INFO L290 TraceCheckUtils]: 61: Hoare triple {155376#false} assume !(~s~0 == ~NP~0); {155376#false} is VALID [2022-04-15 11:14:02,475 INFO L272 TraceCheckUtils]: 62: Hoare triple {155376#false} call errorFn(); {155376#false} is VALID [2022-04-15 11:14:02,475 INFO L290 TraceCheckUtils]: 63: Hoare triple {155376#false} assume !false; {155376#false} is VALID [2022-04-15 11:14:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:14:02,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:14:02,476 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164349847] [2022-04-15 11:14:02,476 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164349847] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:02,476 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:02,476 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:14:02,477 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:14:02,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1200489974] [2022-04-15 11:14:02,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1200489974] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:02,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:02,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:14:02,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437802813] [2022-04-15 11:14:02,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:14:02,478 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 [2022-04-15 11:14:02,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:14:02,478 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) [2022-04-15 11:14:02,515 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:02,515 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 11:14:02,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:02,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 11:14:02,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:14:02,517 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) [2022-04-15 11:14:07,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:07,378 INFO L93 Difference]: Finished difference Result 945 states and 1195 transitions. [2022-04-15 11:14:07,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 11:14:07,378 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 [2022-04-15 11:14:07,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:14:07,378 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) [2022-04-15 11:14:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 679 transitions. [2022-04-15 11:14:07,382 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) [2022-04-15 11:14:07,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 679 transitions. [2022-04-15 11:14:07,385 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 679 transitions. [2022-04-15 11:14:07,909 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 679 edges. 679 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:07,932 INFO L225 Difference]: With dead ends: 945 [2022-04-15 11:14:07,932 INFO L226 Difference]: Without dead ends: 631 [2022-04-15 11:14:07,933 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:14:07,933 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:14:07,933 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [563 Valid, 1223 Invalid, 1286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [197 Valid, 1089 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-15 11:14:07,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2022-04-15 11:14:09,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 593. [2022-04-15 11:14:09,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:14:09,210 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) [2022-04-15 11:14:09,211 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) [2022-04-15 11:14:09,211 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) [2022-04-15 11:14:09,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:09,224 INFO L93 Difference]: Finished difference Result 631 states and 782 transitions. [2022-04-15 11:14:09,224 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 782 transitions. [2022-04-15 11:14:09,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:09,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:09,225 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. [2022-04-15 11:14:09,226 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. [2022-04-15 11:14:09,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:09,239 INFO L93 Difference]: Finished difference Result 631 states and 782 transitions. [2022-04-15 11:14:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 782 transitions. [2022-04-15 11:14:09,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:09,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:09,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:14:09,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:14:09,240 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) [2022-04-15 11:14:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 733 transitions. [2022-04-15 11:14:09,257 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 733 transitions. Word has length 64 [2022-04-15 11:14:09,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:14:09,257 INFO L478 AbstractCegarLoop]: Abstraction has 593 states and 733 transitions. [2022-04-15 11:14:09,257 INFO L479 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) [2022-04-15 11:14:09,257 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 593 states and 733 transitions. [2022-04-15 11:14:10,564 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 733 edges. 733 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 733 transitions. [2022-04-15 11:14:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-15 11:14:10,565 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:14:10,565 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:14:10,565 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-04-15 11:14:10,565 INFO L403 AbstractCegarLoop]: === Iteration 33 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:14:10,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:14:10,565 INFO L85 PathProgramCache]: Analyzing trace with hash 1886131064, now seen corresponding path program 1 times [2022-04-15 11:14:10,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:10,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1241392103] [2022-04-15 11:14:10,566 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:14:10,566 INFO L85 PathProgramCache]: Analyzing trace with hash 1886131064, now seen corresponding path program 2 times [2022-04-15 11:14:10,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:14:10,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236475928] [2022-04-15 11:14:10,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:14:10,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:14:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:10,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:14:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:10,657 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 [2022-04-15 11:14:10,657 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-15 11:14:10,657 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1159#return; {159765#true} is VALID [2022-04-15 11:14:10,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:14:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:10,677 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 [2022-04-15 11:14:10,677 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-15 11:14:10,677 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1067#return; {159765#true} is VALID [2022-04-15 11:14:10,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:14:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:10,688 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 [2022-04-15 11:14:10,688 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-15 11:14:10,688 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1069#return; {159765#true} is VALID [2022-04-15 11:14:10,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:14:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:10,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-15 11:14:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:10,768 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 [2022-04-15 11:14:10,769 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 [2022-04-15 11:14:10,769 INFO L290 TraceCheckUtils]: 2: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 11:14:10,770 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-15 11:14:10,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-15 11:14:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:10,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-15 11:14:10,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-15 11:14:10,780 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-15 11:14:10,780 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-15 11:14:10,781 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 [2022-04-15 11:14:10,781 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {159765#true} is VALID [2022-04-15 11:14:10,781 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume !(0 != ~disketteExtension__IsRemoved~1); {159765#true} is VALID [2022-04-15 11:14:10,781 INFO L290 TraceCheckUtils]: 3: Hoare triple {159765#true} assume !(0 == ~disketteExtension__IsStarted~2); {159765#true} is VALID [2022-04-15 11:14:10,781 INFO L290 TraceCheckUtils]: 4: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {159765#true} is VALID [2022-04-15 11:14:10,781 INFO L290 TraceCheckUtils]: 5: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {159765#true} is VALID [2022-04-15 11:14:10,781 INFO L290 TraceCheckUtils]: 6: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {159765#true} is VALID [2022-04-15 11:14:10,781 INFO L290 TraceCheckUtils]: 7: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {159765#true} is VALID [2022-04-15 11:14:10,781 INFO L290 TraceCheckUtils]: 8: Hoare triple {159765#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {159765#true} is VALID [2022-04-15 11:14:10,782 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 [2022-04-15 11:14:10,782 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 [2022-04-15 11:14:10,782 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 [2022-04-15 11:14:10,782 INFO L290 TraceCheckUtils]: 12: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 11:14:10,783 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-15 11:14:10,783 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 [2022-04-15 11:14:10,783 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 [2022-04-15 11:14:10,784 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 [2022-04-15 11:14:10,784 INFO L272 TraceCheckUtils]: 17: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} call IofCompleteRequest(~Irp, 0); {159820#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:14:10,784 INFO L290 TraceCheckUtils]: 18: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-15 11:14:10,784 INFO L290 TraceCheckUtils]: 19: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-15 11:14:10,784 INFO L290 TraceCheckUtils]: 20: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-15 11:14:10,785 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-15 11:14:10,785 INFO L290 TraceCheckUtils]: 22: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #res := ~ntStatus~3; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-15 11:14:10,785 INFO L290 TraceCheckUtils]: 23: Hoare triple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} assume true; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-15 11:14:10,786 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} {159765#true} #1075#return; {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} is VALID [2022-04-15 11:14:10,787 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 [2022-04-15 11:14:10,787 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 [2022-04-15 11:14:10,787 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-15 11:14:10,787 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159765#true} {159765#true} #1159#return; {159765#true} is VALID [2022-04-15 11:14:10,787 INFO L272 TraceCheckUtils]: 4: Hoare triple {159765#true} call #t~ret170 := main(); {159765#true} is VALID [2022-04-15 11:14:10,788 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 [2022-04-15 11:14:10,788 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 [2022-04-15 11:14:10,788 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 [2022-04-15 11:14:10,788 INFO L290 TraceCheckUtils]: 8: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-15 11:14:10,788 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {159765#true} {159765#true} #1067#return; {159765#true} is VALID [2022-04-15 11:14:10,789 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 [2022-04-15 11:14:10,789 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 [2022-04-15 11:14:10,789 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 [2022-04-15 11:14:10,789 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 [2022-04-15 11:14:10,789 INFO L290 TraceCheckUtils]: 14: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-15 11:14:10,789 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {159765#true} {159765#true} #1069#return; {159765#true} is VALID [2022-04-15 11:14:10,789 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 [2022-04-15 11:14:10,789 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 [2022-04-15 11:14:10,789 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 [2022-04-15 11:14:10,790 INFO L290 TraceCheckUtils]: 19: Hoare triple {159765#true} assume 2 == ~tmp_ndt_3~0; {159765#true} is VALID [2022-04-15 11:14:10,790 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 [2022-04-15 11:14:10,790 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 [2022-04-15 11:14:10,790 INFO L290 TraceCheckUtils]: 22: Hoare triple {159765#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {159765#true} is VALID [2022-04-15 11:14:10,790 INFO L290 TraceCheckUtils]: 23: Hoare triple {159765#true} assume !(0 != ~disketteExtension__IsRemoved~1); {159765#true} is VALID [2022-04-15 11:14:10,790 INFO L290 TraceCheckUtils]: 24: Hoare triple {159765#true} assume !(0 == ~disketteExtension__IsStarted~2); {159765#true} is VALID [2022-04-15 11:14:10,790 INFO L290 TraceCheckUtils]: 25: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {159765#true} is VALID [2022-04-15 11:14:10,791 INFO L290 TraceCheckUtils]: 26: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {159765#true} is VALID [2022-04-15 11:14:10,791 INFO L290 TraceCheckUtils]: 27: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {159765#true} is VALID [2022-04-15 11:14:10,791 INFO L290 TraceCheckUtils]: 28: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {159765#true} is VALID [2022-04-15 11:14:10,791 INFO L290 TraceCheckUtils]: 29: Hoare triple {159765#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {159765#true} is VALID [2022-04-15 11:14:10,795 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 [2022-04-15 11:14:10,796 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 [2022-04-15 11:14:10,796 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 [2022-04-15 11:14:10,796 INFO L290 TraceCheckUtils]: 33: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 11:14:10,797 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-15 11:14:10,797 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 [2022-04-15 11:14:10,797 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 [2022-04-15 11:14:10,798 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 [2022-04-15 11:14:10,798 INFO L272 TraceCheckUtils]: 38: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} call IofCompleteRequest(~Irp, 0); {159820#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:14:10,798 INFO L290 TraceCheckUtils]: 39: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-15 11:14:10,798 INFO L290 TraceCheckUtils]: 40: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-15 11:14:10,798 INFO L290 TraceCheckUtils]: 41: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-15 11:14:10,799 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-15 11:14:10,799 INFO L290 TraceCheckUtils]: 43: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #res := ~ntStatus~3; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-15 11:14:10,799 INFO L290 TraceCheckUtils]: 44: Hoare triple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} assume true; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-15 11:14:10,800 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} {159765#true} #1075#return; {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} is VALID [2022-04-15 11:14:10,800 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 [2022-04-15 11:14:10,800 INFO L290 TraceCheckUtils]: 47: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-15 11:14:10,801 INFO L290 TraceCheckUtils]: 48: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-15 11:14:10,801 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 [2022-04-15 11:14:10,801 INFO L290 TraceCheckUtils]: 50: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume -1 != ~status~1; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-15 11:14:10,801 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 [2022-04-15 11:14:10,802 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 [2022-04-15 11:14:10,802 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 [2022-04-15 11:14:10,802 INFO L290 TraceCheckUtils]: 54: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-15 11:14:10,802 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 [2022-04-15 11:14:10,803 INFO L290 TraceCheckUtils]: 56: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume 259 == ~status~1; {159766#false} is VALID [2022-04-15 11:14:10,803 INFO L272 TraceCheckUtils]: 57: Hoare triple {159766#false} call errorFn(); {159766#false} is VALID [2022-04-15 11:14:10,803 INFO L290 TraceCheckUtils]: 58: Hoare triple {159766#false} assume !false; {159766#false} is VALID [2022-04-15 11:14:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:14:10,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:14:10,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236475928] [2022-04-15 11:14:10,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236475928] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:10,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:10,804 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:14:10,804 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:14:10,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1241392103] [2022-04-15 11:14:10,804 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1241392103] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:10,804 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:10,804 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:14:10,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559644800] [2022-04-15 11:14:10,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:14:10,804 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 [2022-04-15 11:14:10,804 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:14:10,804 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) [2022-04-15 11:14:10,839 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:10,839 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 11:14:10,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:10,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 11:14:10,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-15 11:14:10,840 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) [2022-04-15 11:14:18,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:18,553 INFO L93 Difference]: Finished difference Result 638 states and 785 transitions. [2022-04-15 11:14:18,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-15 11:14:18,553 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 [2022-04-15 11:14:18,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:14:18,553 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) [2022-04-15 11:14:18,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2022-04-15 11:14:18,556 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) [2022-04-15 11:14:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2022-04-15 11:14:18,559 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 501 transitions. [2022-04-15 11:14:19,018 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:19,035 INFO L225 Difference]: With dead ends: 638 [2022-04-15 11:14:19,035 INFO L226 Difference]: Without dead ends: 617 [2022-04-15 11:14:19,035 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:14:19,036 INFO L913 BasicCegarLoop]: 396 mSDtfsCounter, 528 mSDsluCounter, 981 mSDsCounter, 0 mSdLazyCounter, 3061 mSolverCounterSat, 183 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s 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, 2.9s IncrementalHoareTripleChecker+Time [2022-04-15 11:14:19,036 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [541 Valid, 1377 Invalid, 3244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [183 Valid, 3061 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-04-15 11:14:19,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2022-04-15 11:14:20,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 590. [2022-04-15 11:14:20,277 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:14:20,278 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) [2022-04-15 11:14:20,278 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) [2022-04-15 11:14:20,279 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) [2022-04-15 11:14:20,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:20,291 INFO L93 Difference]: Finished difference Result 617 states and 763 transitions. [2022-04-15 11:14:20,291 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 763 transitions. [2022-04-15 11:14:20,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:20,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:20,293 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. [2022-04-15 11:14:20,293 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. [2022-04-15 11:14:20,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:20,311 INFO L93 Difference]: Finished difference Result 617 states and 763 transitions. [2022-04-15 11:14:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 763 transitions. [2022-04-15 11:14:20,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:20,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:20,312 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:14:20,312 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:14:20,313 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) [2022-04-15 11:14:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 729 transitions. [2022-04-15 11:14:20,329 INFO L78 Accepts]: Start accepts. Automaton has 590 states and 729 transitions. Word has length 59 [2022-04-15 11:14:20,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:14:20,329 INFO L478 AbstractCegarLoop]: Abstraction has 590 states and 729 transitions. [2022-04-15 11:14:20,329 INFO L479 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) [2022-04-15 11:14:20,329 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 590 states and 729 transitions. [2022-04-15 11:14:21,703 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 729 edges. 729 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 729 transitions. [2022-04-15 11:14:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-04-15 11:14:21,704 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:14:21,704 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:14:21,704 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-04-15 11:14:21,705 INFO L403 AbstractCegarLoop]: === Iteration 34 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:14:21,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:14:21,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1134993715, now seen corresponding path program 1 times [2022-04-15 11:14:21,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:21,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [75875439] [2022-04-15 11:14:21,705 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:14:21,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1134993715, now seen corresponding path program 2 times [2022-04-15 11:14:21,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:14:21,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642160246] [2022-04-15 11:14:21,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:14:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:14:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:21,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:14:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:21,793 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 [2022-04-15 11:14:21,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-15 11:14:21,794 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1159#return; {163523#true} is VALID [2022-04-15 11:14:21,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:14:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:21,817 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 [2022-04-15 11:14:21,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-15 11:14:21,817 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1067#return; {163523#true} is VALID [2022-04-15 11:14:21,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:14:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:21,831 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 [2022-04-15 11:14:21,831 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-15 11:14:21,831 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1069#return; {163523#true} is VALID [2022-04-15 11:14:21,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:14:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:21,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-15 11:14:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:21,901 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 [2022-04-15 11:14:21,901 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-15 11:14:21,901 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 [2022-04-15 11:14:21,901 INFO L290 TraceCheckUtils]: 3: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-15 11:14:21,901 INFO L290 TraceCheckUtils]: 4: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-15 11:14:21,902 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-15 11:14:21,902 INFO L290 TraceCheckUtils]: 6: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-15 11:14:21,902 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 [2022-04-15 11:14:21,902 INFO L290 TraceCheckUtils]: 8: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,903 INFO L290 TraceCheckUtils]: 9: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,903 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,903 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 [2022-04-15 11:14:21,904 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume 1 == ~PagingReferenceCount~0; {163523#true} is VALID [2022-04-15 11:14:21,904 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {163523#true} is VALID [2022-04-15 11:14:21,904 INFO L290 TraceCheckUtils]: 3: Hoare triple {163523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {163523#true} is VALID [2022-04-15 11:14:21,904 INFO L290 TraceCheckUtils]: 4: Hoare triple {163523#true} assume !(0 == ~irpSp__MinorFunction~0); {163523#true} is VALID [2022-04-15 11:14:21,904 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-15 11:14:21,904 INFO L290 TraceCheckUtils]: 6: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-15 11:14:21,904 INFO L290 TraceCheckUtils]: 7: Hoare triple {163523#true} assume 0 == ~disketteExtension__IsStarted~0; {163523#true} is VALID [2022-04-15 11:14:21,904 INFO L290 TraceCheckUtils]: 8: Hoare triple {163523#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {163523#true} is VALID [2022-04-15 11:14:21,904 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 [2022-04-15 11:14:21,905 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 [2022-04-15 11:14:21,905 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 [2022-04-15 11:14:21,905 INFO L290 TraceCheckUtils]: 12: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-15 11:14:21,905 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 [2022-04-15 11:14:21,905 INFO L290 TraceCheckUtils]: 14: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-15 11:14:21,905 INFO L290 TraceCheckUtils]: 15: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-15 11:14:21,905 INFO L290 TraceCheckUtils]: 16: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-15 11:14:21,905 INFO L290 TraceCheckUtils]: 17: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-15 11:14:21,906 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 [2022-04-15 11:14:21,906 INFO L290 TraceCheckUtils]: 19: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,906 INFO L290 TraceCheckUtils]: 20: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,907 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,907 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 [2022-04-15 11:14:21,908 INFO L290 TraceCheckUtils]: 23: Hoare triple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,908 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {163523#true} #1077#return; {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:14:21,910 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 [2022-04-15 11:14:21,910 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 [2022-04-15 11:14:21,910 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-15 11:14:21,910 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {163523#true} {163523#true} #1159#return; {163523#true} is VALID [2022-04-15 11:14:21,910 INFO L272 TraceCheckUtils]: 4: Hoare triple {163523#true} call #t~ret170 := main(); {163523#true} is VALID [2022-04-15 11:14:21,910 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 [2022-04-15 11:14:21,911 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 [2022-04-15 11:14:21,911 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 [2022-04-15 11:14:21,912 INFO L290 TraceCheckUtils]: 8: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-15 11:14:21,912 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {163523#true} {163523#true} #1067#return; {163523#true} is VALID [2022-04-15 11:14:21,912 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 [2022-04-15 11:14:21,912 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 [2022-04-15 11:14:21,912 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 [2022-04-15 11:14:21,912 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 [2022-04-15 11:14:21,912 INFO L290 TraceCheckUtils]: 14: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-15 11:14:21,912 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {163523#true} {163523#true} #1069#return; {163523#true} is VALID [2022-04-15 11:14:21,913 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 [2022-04-15 11:14:21,913 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 [2022-04-15 11:14:21,913 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 [2022-04-15 11:14:21,913 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 [2022-04-15 11:14:21,913 INFO L290 TraceCheckUtils]: 20: Hoare triple {163523#true} assume 3 == ~tmp_ndt_4~0; {163523#true} is VALID [2022-04-15 11:14:21,914 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 [2022-04-15 11:14:21,914 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 [2022-04-15 11:14:21,914 INFO L290 TraceCheckUtils]: 23: Hoare triple {163523#true} assume 1 == ~PagingReferenceCount~0; {163523#true} is VALID [2022-04-15 11:14:21,914 INFO L290 TraceCheckUtils]: 24: Hoare triple {163523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {163523#true} is VALID [2022-04-15 11:14:21,914 INFO L290 TraceCheckUtils]: 25: Hoare triple {163523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {163523#true} is VALID [2022-04-15 11:14:21,914 INFO L290 TraceCheckUtils]: 26: Hoare triple {163523#true} assume !(0 == ~irpSp__MinorFunction~0); {163523#true} is VALID [2022-04-15 11:14:21,914 INFO L290 TraceCheckUtils]: 27: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-15 11:14:21,914 INFO L290 TraceCheckUtils]: 28: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-15 11:14:21,914 INFO L290 TraceCheckUtils]: 29: Hoare triple {163523#true} assume 0 == ~disketteExtension__IsStarted~0; {163523#true} is VALID [2022-04-15 11:14:21,914 INFO L290 TraceCheckUtils]: 30: Hoare triple {163523#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {163523#true} is VALID [2022-04-15 11:14:21,914 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 [2022-04-15 11:14:21,915 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 [2022-04-15 11:14:21,915 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 [2022-04-15 11:14:21,915 INFO L290 TraceCheckUtils]: 34: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-15 11:14:21,915 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 [2022-04-15 11:14:21,915 INFO L290 TraceCheckUtils]: 36: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-15 11:14:21,915 INFO L290 TraceCheckUtils]: 37: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-15 11:14:21,915 INFO L290 TraceCheckUtils]: 38: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-15 11:14:21,915 INFO L290 TraceCheckUtils]: 39: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-15 11:14:21,916 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 [2022-04-15 11:14:21,916 INFO L290 TraceCheckUtils]: 41: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,916 INFO L290 TraceCheckUtils]: 42: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,917 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,917 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 [2022-04-15 11:14:21,917 INFO L290 TraceCheckUtils]: 45: Hoare triple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,918 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {163523#true} #1077#return; {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:14:21,918 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 [2022-04-15 11:14:21,918 INFO L290 TraceCheckUtils]: 48: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,919 INFO L290 TraceCheckUtils]: 49: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,919 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 [2022-04-15 11:14:21,919 INFO L290 TraceCheckUtils]: 51: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,919 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 [2022-04-15 11:14:21,920 INFO L290 TraceCheckUtils]: 53: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:14:21,920 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 [2022-04-15 11:14:21,920 INFO L290 TraceCheckUtils]: 55: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {163524#false} is VALID [2022-04-15 11:14:21,920 INFO L272 TraceCheckUtils]: 56: Hoare triple {163524#false} call errorFn(); {163524#false} is VALID [2022-04-15 11:14:21,920 INFO L290 TraceCheckUtils]: 57: Hoare triple {163524#false} assume !false; {163524#false} is VALID [2022-04-15 11:14:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:14:21,921 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:14:21,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642160246] [2022-04-15 11:14:21,921 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1642160246] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:21,921 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:21,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:14:21,921 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:14:21,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [75875439] [2022-04-15 11:14:21,921 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [75875439] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:21,921 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:21,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:14:21,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720578939] [2022-04-15 11:14:21,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:14:21,922 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 [2022-04-15 11:14:21,922 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:14:21,922 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) [2022-04-15 11:14:21,960 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:21,960 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-15 11:14:21,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:21,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-15 11:14:21,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-15 11:14:21,961 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) [2022-04-15 11:14:28,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:28,283 INFO L93 Difference]: Finished difference Result 631 states and 776 transitions. [2022-04-15 11:14:28,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 11:14:28,284 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 [2022-04-15 11:14:28,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:14:28,284 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) [2022-04-15 11:14:28,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 488 transitions. [2022-04-15 11:14:28,286 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) [2022-04-15 11:14:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 488 transitions. [2022-04-15 11:14:28,289 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 488 transitions. [2022-04-15 11:14:28,708 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 488 edges. 488 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:28,725 INFO L225 Difference]: With dead ends: 631 [2022-04-15 11:14:28,725 INFO L226 Difference]: Without dead ends: 613 [2022-04-15 11:14:28,725 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-15 11:14:28,725 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:14:28,726 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [630 Valid, 1680 Invalid, 2272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 2048 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-15 11:14:28,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2022-04-15 11:14:29,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 586. [2022-04-15 11:14:29,938 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:14:29,939 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) [2022-04-15 11:14:29,939 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) [2022-04-15 11:14:29,940 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) [2022-04-15 11:14:29,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:29,951 INFO L93 Difference]: Finished difference Result 613 states and 757 transitions. [2022-04-15 11:14:29,952 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 757 transitions. [2022-04-15 11:14:29,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:29,952 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:29,953 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. [2022-04-15 11:14:29,953 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. [2022-04-15 11:14:29,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:29,966 INFO L93 Difference]: Finished difference Result 613 states and 757 transitions. [2022-04-15 11:14:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 757 transitions. [2022-04-15 11:14:29,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:29,966 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:29,966 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:14:29,966 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:14:29,972 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) [2022-04-15 11:14:29,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 586 states and 723 transitions. [2022-04-15 11:14:29,988 INFO L78 Accepts]: Start accepts. Automaton has 586 states and 723 transitions. Word has length 58 [2022-04-15 11:14:29,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:14:29,988 INFO L478 AbstractCegarLoop]: Abstraction has 586 states and 723 transitions. [2022-04-15 11:14:29,988 INFO L479 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) [2022-04-15 11:14:29,988 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 586 states and 723 transitions. [2022-04-15 11:14:31,283 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 723 edges. 723 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 723 transitions. [2022-04-15 11:14:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-04-15 11:14:31,284 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:14:31,284 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:14:31,284 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-04-15 11:14:31,285 INFO L403 AbstractCegarLoop]: === Iteration 35 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:14:31,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:14:31,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1265645689, now seen corresponding path program 1 times [2022-04-15 11:14:31,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:31,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [540991269] [2022-04-15 11:14:31,285 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:14:31,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1265645689, now seen corresponding path program 2 times [2022-04-15 11:14:31,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:14:31,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778575189] [2022-04-15 11:14:31,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:14:31,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:14:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:31,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:14:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:31,376 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 [2022-04-15 11:14:31,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,376 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1159#return; {167245#true} is VALID [2022-04-15 11:14:31,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:14:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:31,400 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 [2022-04-15 11:14:31,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,401 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1067#return; {167245#true} is VALID [2022-04-15 11:14:31,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:14:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:31,414 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 [2022-04-15 11:14:31,414 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,414 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1069#return; {167245#true} is VALID [2022-04-15 11:14:31,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:14:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:31,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 11:14:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:31,474 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 [2022-04-15 11:14:31,474 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 [2022-04-15 11:14:31,474 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,474 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-15 11:14:31,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-15 11:14:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:31,484 INFO L290 TraceCheckUtils]: 0: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-15 11:14:31,484 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-15 11:14:31,485 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,485 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:14:31,485 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 [2022-04-15 11:14:31,485 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume 1 == ~PagingReferenceCount~0; {167245#true} is VALID [2022-04-15 11:14:31,485 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {167245#true} is VALID [2022-04-15 11:14:31,485 INFO L290 TraceCheckUtils]: 3: Hoare triple {167245#true} assume !(0 != ~disketteExtension__IsRemoved~0); {167245#true} is VALID [2022-04-15 11:14:31,485 INFO L290 TraceCheckUtils]: 4: Hoare triple {167245#true} assume !(0 == ~irpSp__MinorFunction~0); {167245#true} is VALID [2022-04-15 11:14:31,485 INFO L290 TraceCheckUtils]: 5: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-15 11:14:31,486 INFO L290 TraceCheckUtils]: 6: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-15 11:14:31,486 INFO L290 TraceCheckUtils]: 7: Hoare triple {167245#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {167245#true} is VALID [2022-04-15 11:14:31,486 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 [2022-04-15 11:14:31,486 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 [2022-04-15 11:14:31,486 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 [2022-04-15 11:14:31,486 INFO L290 TraceCheckUtils]: 11: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,487 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-15 11:14:31,487 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 [2022-04-15 11:14:31,487 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 [2022-04-15 11:14:31,487 INFO L272 TraceCheckUtils]: 15: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {167298#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:14:31,487 INFO L290 TraceCheckUtils]: 16: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-15 11:14:31,488 INFO L290 TraceCheckUtils]: 17: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-15 11:14:31,488 INFO L290 TraceCheckUtils]: 18: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,488 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:14:31,488 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 [2022-04-15 11:14:31,489 INFO L290 TraceCheckUtils]: 21: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:14:31,489 INFO L290 TraceCheckUtils]: 22: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-15 11:14:31,489 INFO L290 TraceCheckUtils]: 23: Hoare triple {167296#(= |FloppyPnp_#res| (- 1073741823))} assume true; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-15 11:14:31,490 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {167296#(= |FloppyPnp_#res| (- 1073741823))} {167245#true} #1077#return; {167281#(= (- 1073741823) |main_#t~ret100|)} is VALID [2022-04-15 11:14:31,491 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 [2022-04-15 11:14:31,491 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 [2022-04-15 11:14:31,491 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,492 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167245#true} #1159#return; {167245#true} is VALID [2022-04-15 11:14:31,492 INFO L272 TraceCheckUtils]: 4: Hoare triple {167245#true} call #t~ret170 := main(); {167245#true} is VALID [2022-04-15 11:14:31,492 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 [2022-04-15 11:14:31,492 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 [2022-04-15 11:14:31,493 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 [2022-04-15 11:14:31,493 INFO L290 TraceCheckUtils]: 8: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,493 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {167245#true} {167245#true} #1067#return; {167245#true} is VALID [2022-04-15 11:14:31,493 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 [2022-04-15 11:14:31,493 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 [2022-04-15 11:14:31,493 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 [2022-04-15 11:14:31,493 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 [2022-04-15 11:14:31,493 INFO L290 TraceCheckUtils]: 14: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,494 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {167245#true} {167245#true} #1069#return; {167245#true} is VALID [2022-04-15 11:14:31,494 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 [2022-04-15 11:14:31,494 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 [2022-04-15 11:14:31,494 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 [2022-04-15 11:14:31,494 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 [2022-04-15 11:14:31,494 INFO L290 TraceCheckUtils]: 20: Hoare triple {167245#true} assume 3 == ~tmp_ndt_4~0; {167245#true} is VALID [2022-04-15 11:14:31,495 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 [2022-04-15 11:14:31,495 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 [2022-04-15 11:14:31,495 INFO L290 TraceCheckUtils]: 23: Hoare triple {167245#true} assume 1 == ~PagingReferenceCount~0; {167245#true} is VALID [2022-04-15 11:14:31,495 INFO L290 TraceCheckUtils]: 24: Hoare triple {167245#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {167245#true} is VALID [2022-04-15 11:14:31,495 INFO L290 TraceCheckUtils]: 25: Hoare triple {167245#true} assume !(0 != ~disketteExtension__IsRemoved~0); {167245#true} is VALID [2022-04-15 11:14:31,495 INFO L290 TraceCheckUtils]: 26: Hoare triple {167245#true} assume !(0 == ~irpSp__MinorFunction~0); {167245#true} is VALID [2022-04-15 11:14:31,495 INFO L290 TraceCheckUtils]: 27: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-15 11:14:31,495 INFO L290 TraceCheckUtils]: 28: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-15 11:14:31,495 INFO L290 TraceCheckUtils]: 29: Hoare triple {167245#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {167245#true} is VALID [2022-04-15 11:14:31,496 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 [2022-04-15 11:14:31,496 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 [2022-04-15 11:14:31,496 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 [2022-04-15 11:14:31,496 INFO L290 TraceCheckUtils]: 33: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,496 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-15 11:14:31,496 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 [2022-04-15 11:14:31,496 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 [2022-04-15 11:14:31,497 INFO L272 TraceCheckUtils]: 37: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {167298#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:14:31,497 INFO L290 TraceCheckUtils]: 38: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-15 11:14:31,497 INFO L290 TraceCheckUtils]: 39: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-15 11:14:31,497 INFO L290 TraceCheckUtils]: 40: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-15 11:14:31,497 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:14:31,498 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 [2022-04-15 11:14:31,498 INFO L290 TraceCheckUtils]: 43: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:14:31,498 INFO L290 TraceCheckUtils]: 44: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-15 11:14:31,499 INFO L290 TraceCheckUtils]: 45: Hoare triple {167296#(= |FloppyPnp_#res| (- 1073741823))} assume true; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-15 11:14:31,503 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {167296#(= |FloppyPnp_#res| (- 1073741823))} {167245#true} #1077#return; {167281#(= (- 1073741823) |main_#t~ret100|)} is VALID [2022-04-15 11:14:31,504 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 [2022-04-15 11:14:31,504 INFO L290 TraceCheckUtils]: 48: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 11:14:31,504 INFO L290 TraceCheckUtils]: 49: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 11:14:31,505 INFO L290 TraceCheckUtils]: 50: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~UNLOADED~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 11:14:31,505 INFO L290 TraceCheckUtils]: 51: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume -1 != ~status~1; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 11:14:31,505 INFO L290 TraceCheckUtils]: 52: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~SKIP2~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 11:14:31,505 INFO L290 TraceCheckUtils]: 53: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~IPC~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 11:14:31,506 INFO L290 TraceCheckUtils]: 54: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(~s~0 != ~DC~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 11:14:31,506 INFO L290 TraceCheckUtils]: 55: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 11:14:31,506 INFO L290 TraceCheckUtils]: 56: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 == ~DC~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 11:14:31,507 INFO L290 TraceCheckUtils]: 57: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume 259 == ~status~1; {167246#false} is VALID [2022-04-15 11:14:31,507 INFO L272 TraceCheckUtils]: 58: Hoare triple {167246#false} call errorFn(); {167246#false} is VALID [2022-04-15 11:14:31,507 INFO L290 TraceCheckUtils]: 59: Hoare triple {167246#false} assume !false; {167246#false} is VALID [2022-04-15 11:14:31,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:14:31,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:14:31,507 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778575189] [2022-04-15 11:14:31,507 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1778575189] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:31,507 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:31,507 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:14:31,508 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:14:31,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [540991269] [2022-04-15 11:14:31,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [540991269] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:31,508 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:31,508 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:14:31,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292434063] [2022-04-15 11:14:31,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:14:31,508 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 [2022-04-15 11:14:31,508 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:14:31,508 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) [2022-04-15 11:14:31,545 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:31,545 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 11:14:31,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:31,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 11:14:31,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:14:31,546 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) [2022-04-15 11:14:37,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:37,207 INFO L93 Difference]: Finished difference Result 644 states and 788 transitions. [2022-04-15 11:14:37,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 11:14:37,207 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 [2022-04-15 11:14:37,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:14:37,207 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) [2022-04-15 11:14:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 497 transitions. [2022-04-15 11:14:37,210 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) [2022-04-15 11:14:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 497 transitions. [2022-04-15 11:14:37,213 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 497 transitions. [2022-04-15 11:14:37,651 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 497 edges. 497 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:37,668 INFO L225 Difference]: With dead ends: 644 [2022-04-15 11:14:37,669 INFO L226 Difference]: Without dead ends: 620 [2022-04-15 11:14:37,669 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-04-15 11:14:37,669 INFO L913 BasicCegarLoop]: 394 mSDtfsCounter, 713 mSDsluCounter, 641 mSDsCounter, 0 mSdLazyCounter, 1889 mSolverCounterSat, 232 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s 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, 1.8s IncrementalHoareTripleChecker+Time [2022-04-15 11:14:37,669 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [726 Valid, 1035 Invalid, 2121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [232 Valid, 1889 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-15 11:14:37,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2022-04-15 11:14:38,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 581. [2022-04-15 11:14:38,899 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:14:38,900 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) [2022-04-15 11:14:38,900 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) [2022-04-15 11:14:38,901 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) [2022-04-15 11:14:38,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:38,913 INFO L93 Difference]: Finished difference Result 620 states and 761 transitions. [2022-04-15 11:14:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 761 transitions. [2022-04-15 11:14:38,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:38,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:38,914 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. [2022-04-15 11:14:38,915 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. [2022-04-15 11:14:38,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:38,927 INFO L93 Difference]: Finished difference Result 620 states and 761 transitions. [2022-04-15 11:14:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 761 transitions. [2022-04-15 11:14:38,928 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:38,928 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:38,928 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:14:38,928 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:14:38,928 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) [2022-04-15 11:14:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 715 transitions. [2022-04-15 11:14:38,944 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 715 transitions. Word has length 60 [2022-04-15 11:14:38,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:14:38,944 INFO L478 AbstractCegarLoop]: Abstraction has 581 states and 715 transitions. [2022-04-15 11:14:38,944 INFO L479 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) [2022-04-15 11:14:38,944 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 581 states and 715 transitions. [2022-04-15 11:14:40,218 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 715 edges. 715 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 715 transitions. [2022-04-15 11:14:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-15 11:14:40,219 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:14:40,219 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:14:40,219 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-04-15 11:14:40,219 INFO L403 AbstractCegarLoop]: === Iteration 36 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:14:40,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:14:40,219 INFO L85 PathProgramCache]: Analyzing trace with hash -187427669, now seen corresponding path program 1 times [2022-04-15 11:14:40,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:40,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [891726459] [2022-04-15 11:14:40,220 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:14:40,220 INFO L85 PathProgramCache]: Analyzing trace with hash -187427669, now seen corresponding path program 2 times [2022-04-15 11:14:40,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:14:40,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683296905] [2022-04-15 11:14:40,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:14:40,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:14:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:40,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:14:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:40,326 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 [2022-04-15 11:14:40,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,326 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {170999#true} #1159#return; {170999#true} is VALID [2022-04-15 11:14:40,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:14:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:40,352 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 [2022-04-15 11:14:40,353 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 [2022-04-15 11:14:40,353 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 [2022-04-15 11:14:40,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:14:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:40,365 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 [2022-04-15 11:14:40,365 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,365 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 [2022-04-15 11:14:40,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-15 11:14:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:40,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 11:14:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:40,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:14:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:40,409 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 [2022-04-15 11:14:40,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,409 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-15 11:14:40,409 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 [2022-04-15 11:14:40,409 INFO L272 TraceCheckUtils]: 1: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:40,409 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 [2022-04-15 11:14:40,409 INFO L290 TraceCheckUtils]: 3: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,410 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-15 11:14:40,410 INFO L290 TraceCheckUtils]: 5: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-15 11:14:40,410 INFO L290 TraceCheckUtils]: 6: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,410 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-15 11:14:40,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:14:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:40,423 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 [2022-04-15 11:14:40,423 INFO L290 TraceCheckUtils]: 1: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-15 11:14:40,424 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 [2022-04-15 11:14:40,424 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 [2022-04-15 11:14:40,424 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume 0 != ~compRegistered~0; {170999#true} is VALID [2022-04-15 11:14:40,425 INFO L272 TraceCheckUtils]: 2: Hoare triple {170999#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:40,425 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 [2022-04-15 11:14:40,425 INFO L272 TraceCheckUtils]: 4: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:40,425 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 [2022-04-15 11:14:40,425 INFO L290 TraceCheckUtils]: 6: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,425 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-15 11:14:40,425 INFO L290 TraceCheckUtils]: 8: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-15 11:14:40,425 INFO L290 TraceCheckUtils]: 9: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,425 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-15 11:14:40,426 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 [2022-04-15 11:14:40,426 INFO L290 TraceCheckUtils]: 12: Hoare triple {170999#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {170999#true} is VALID [2022-04-15 11:14:40,426 INFO L272 TraceCheckUtils]: 13: Hoare triple {170999#true} call stubMoreProcessingRequired(); {171056#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:14:40,426 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 [2022-04-15 11:14:40,426 INFO L290 TraceCheckUtils]: 15: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-15 11:14:40,427 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 [2022-04-15 11:14:40,427 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 [2022-04-15 11:14:40,427 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 [2022-04-15 11:14:40,428 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 [2022-04-15 11:14:40,428 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 [2022-04-15 11:14:40,428 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 [2022-04-15 11:14:40,429 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 [2022-04-15 11:14:40,429 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 [2022-04-15 11:14:40,430 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 [2022-04-15 11:14:40,431 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 [2022-04-15 11:14:40,431 INFO L290 TraceCheckUtils]: 2: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,431 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {170999#true} {170999#true} #1159#return; {170999#true} is VALID [2022-04-15 11:14:40,431 INFO L272 TraceCheckUtils]: 4: Hoare triple {170999#true} call #t~ret170 := main(); {170999#true} is VALID [2022-04-15 11:14:40,431 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 [2022-04-15 11:14:40,431 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 [2022-04-15 11:14:40,432 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 [2022-04-15 11:14:40,432 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 [2022-04-15 11:14:40,433 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 [2022-04-15 11:14:40,433 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 [2022-04-15 11:14:40,433 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 [2022-04-15 11:14:40,434 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 [2022-04-15 11:14:40,434 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 [2022-04-15 11:14:40,434 INFO L290 TraceCheckUtils]: 14: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,434 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 [2022-04-15 11:14:40,435 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 [2022-04-15 11:14:40,435 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 [2022-04-15 11:14:40,435 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 [2022-04-15 11:14:40,436 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 [2022-04-15 11:14:40,436 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 [2022-04-15 11:14:40,436 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 [2022-04-15 11:14:40,437 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 [2022-04-15 11:14:40,438 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 [2022-04-15 11:14:40,438 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 [2022-04-15 11:14:40,438 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 [2022-04-15 11:14:40,438 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 [2022-04-15 11:14:40,439 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 [2022-04-15 11:14:40,439 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 [2022-04-15 11:14:40,439 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 [2022-04-15 11:14:40,440 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 [2022-04-15 11:14:40,440 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 [2022-04-15 11:14:40,440 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 [2022-04-15 11:14:40,441 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 [2022-04-15 11:14:40,441 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 [2022-04-15 11:14:40,442 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 [2022-04-15 11:14:40,442 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 [2022-04-15 11:14:40,442 INFO L290 TraceCheckUtils]: 37: Hoare triple {170999#true} assume 0 != ~compRegistered~0; {170999#true} is VALID [2022-04-15 11:14:40,442 INFO L272 TraceCheckUtils]: 38: Hoare triple {170999#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:40,442 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 [2022-04-15 11:14:40,443 INFO L272 TraceCheckUtils]: 40: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:14:40,443 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 [2022-04-15 11:14:40,443 INFO L290 TraceCheckUtils]: 42: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,443 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-15 11:14:40,443 INFO L290 TraceCheckUtils]: 44: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-15 11:14:40,443 INFO L290 TraceCheckUtils]: 45: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-15 11:14:40,443 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-15 11:14:40,443 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 [2022-04-15 11:14:40,443 INFO L290 TraceCheckUtils]: 48: Hoare triple {170999#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {170999#true} is VALID [2022-04-15 11:14:40,444 INFO L272 TraceCheckUtils]: 49: Hoare triple {170999#true} call stubMoreProcessingRequired(); {171056#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:14:40,444 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 [2022-04-15 11:14:40,444 INFO L290 TraceCheckUtils]: 51: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-15 11:14:40,444 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 [2022-04-15 11:14:40,445 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 [2022-04-15 11:14:40,445 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 [2022-04-15 11:14:40,445 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 [2022-04-15 11:14:40,446 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 [2022-04-15 11:14:40,446 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 [2022-04-15 11:14:40,446 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 [2022-04-15 11:14:40,447 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 [2022-04-15 11:14:40,447 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 [2022-04-15 11:14:40,447 INFO L290 TraceCheckUtils]: 61: Hoare triple {171000#false} assume !(259 == ~__cil_tmp30~0); {171000#false} is VALID [2022-04-15 11:14:40,447 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 [2022-04-15 11:14:40,447 INFO L272 TraceCheckUtils]: 63: Hoare triple {171000#false} call IofCompleteRequest(~Irp, 0); {171000#false} is VALID [2022-04-15 11:14:40,447 INFO L290 TraceCheckUtils]: 64: Hoare triple {171000#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {171000#false} is VALID [2022-04-15 11:14:40,447 INFO L290 TraceCheckUtils]: 65: Hoare triple {171000#false} assume !(~s~0 == ~NP~0); {171000#false} is VALID [2022-04-15 11:14:40,447 INFO L272 TraceCheckUtils]: 66: Hoare triple {171000#false} call errorFn(); {171000#false} is VALID [2022-04-15 11:14:40,447 INFO L290 TraceCheckUtils]: 67: Hoare triple {171000#false} assume !false; {171000#false} is VALID [2022-04-15 11:14:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:14:40,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:14:40,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683296905] [2022-04-15 11:14:40,448 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683296905] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:40,448 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:40,448 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:14:40,448 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:14:40,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [891726459] [2022-04-15 11:14:40,448 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [891726459] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:40,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:40,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:14:40,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198744157] [2022-04-15 11:14:40,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:14:40,449 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 [2022-04-15 11:14:40,449 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:14:40,449 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) [2022-04-15 11:14:40,489 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:40,489 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 11:14:40,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:40,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 11:14:40,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:14:40,490 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) [2022-04-15 11:14:45,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:45,907 INFO L93 Difference]: Finished difference Result 873 states and 1087 transitions. [2022-04-15 11:14:45,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 11:14:45,907 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 [2022-04-15 11:14:45,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:14:45,908 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) [2022-04-15 11:14:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 663 transitions. [2022-04-15 11:14:45,911 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) [2022-04-15 11:14:45,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 663 transitions. [2022-04-15 11:14:45,914 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 663 transitions. [2022-04-15 11:14:46,467 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:46,483 INFO L225 Difference]: With dead ends: 873 [2022-04-15 11:14:46,483 INFO L226 Difference]: Without dead ends: 614 [2022-04-15 11:14:46,484 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2022-04-15 11:14:46,484 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:14:46,485 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1086 Valid, 1070 Invalid, 1610 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 1279 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-15 11:14:46,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 614 states. [2022-04-15 11:14:47,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 614 to 581. [2022-04-15 11:14:47,719 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:14:47,720 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) [2022-04-15 11:14:47,721 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) [2022-04-15 11:14:47,721 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) [2022-04-15 11:14:47,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:47,733 INFO L93 Difference]: Finished difference Result 614 states and 756 transitions. [2022-04-15 11:14:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 756 transitions. [2022-04-15 11:14:47,734 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:47,734 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:47,735 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. [2022-04-15 11:14:47,735 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. [2022-04-15 11:14:47,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:47,747 INFO L93 Difference]: Finished difference Result 614 states and 756 transitions. [2022-04-15 11:14:47,747 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 756 transitions. [2022-04-15 11:14:47,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:47,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:47,748 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:14:47,748 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:14:47,748 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) [2022-04-15 11:14:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 713 transitions. [2022-04-15 11:14:47,768 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 713 transitions. Word has length 68 [2022-04-15 11:14:47,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:14:47,769 INFO L478 AbstractCegarLoop]: Abstraction has 581 states and 713 transitions. [2022-04-15 11:14:47,769 INFO L479 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) [2022-04-15 11:14:47,769 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 581 states and 713 transitions. [2022-04-15 11:14:49,040 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 713 edges. 713 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:49,041 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 713 transitions. [2022-04-15 11:14:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-15 11:14:49,041 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:14:49,041 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:14:49,041 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-04-15 11:14:49,041 INFO L403 AbstractCegarLoop]: === Iteration 37 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:14:49,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:14:49,042 INFO L85 PathProgramCache]: Analyzing trace with hash 1214846552, now seen corresponding path program 1 times [2022-04-15 11:14:49,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:49,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1933421235] [2022-04-15 11:14:49,042 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:14:49,042 INFO L85 PathProgramCache]: Analyzing trace with hash 1214846552, now seen corresponding path program 2 times [2022-04-15 11:14:49,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:14:49,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476040166] [2022-04-15 11:14:49,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:14:49,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:14:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:49,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:14:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:49,127 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 [2022-04-15 11:14:49,127 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-15 11:14:49,128 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1159#return; {175216#true} is VALID [2022-04-15 11:14:49,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:14:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:49,146 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 [2022-04-15 11:14:49,146 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-15 11:14:49,146 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1067#return; {175216#true} is VALID [2022-04-15 11:14:49,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:14:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:49,156 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 [2022-04-15 11:14:49,156 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-15 11:14:49,156 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1069#return; {175216#true} is VALID [2022-04-15 11:14:49,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:14:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:49,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-15 11:14:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:49,259 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 [2022-04-15 11:14:49,259 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 [2022-04-15 11:14:49,260 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-15 11:14:49,260 INFO L290 TraceCheckUtils]: 3: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-15 11:14:49,260 INFO L290 TraceCheckUtils]: 4: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 11:14:49,260 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 [2022-04-15 11:14:49,261 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 [2022-04-15 11:14:49,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:14:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:49,270 INFO L290 TraceCheckUtils]: 0: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-15 11:14:49,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-15 11:14:49,270 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-15 11:14:49,270 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-15 11:14:49,270 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 [2022-04-15 11:14:49,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {175216#true} is VALID [2022-04-15 11:14:49,270 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume !(0 != ~disketteExtension__IsRemoved~1); {175216#true} is VALID [2022-04-15 11:14:49,270 INFO L290 TraceCheckUtils]: 3: Hoare triple {175216#true} assume !(0 == ~disketteExtension__IsStarted~2); {175216#true} is VALID [2022-04-15 11:14:49,270 INFO L290 TraceCheckUtils]: 4: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {175216#true} is VALID [2022-04-15 11:14:49,271 INFO L290 TraceCheckUtils]: 5: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {175216#true} is VALID [2022-04-15 11:14:49,271 INFO L290 TraceCheckUtils]: 6: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {175216#true} is VALID [2022-04-15 11:14:49,271 INFO L290 TraceCheckUtils]: 7: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {175216#true} is VALID [2022-04-15 11:14:49,271 INFO L290 TraceCheckUtils]: 8: Hoare triple {175216#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {175216#true} is VALID [2022-04-15 11:14:49,271 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 [2022-04-15 11:14:49,271 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 [2022-04-15 11:14:49,271 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 [2022-04-15 11:14:49,272 INFO L290 TraceCheckUtils]: 12: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-15 11:14:49,272 INFO L290 TraceCheckUtils]: 13: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-15 11:14:49,272 INFO L290 TraceCheckUtils]: 14: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 11:14:49,272 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 [2022-04-15 11:14:49,273 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 [2022-04-15 11:14:49,273 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 [2022-04-15 11:14:49,274 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 [2022-04-15 11:14:49,274 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 [2022-04-15 11:14:49,274 INFO L272 TraceCheckUtils]: 20: Hoare triple {175217#false} call IofCompleteRequest(~Irp, 0); {175275#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:14:49,274 INFO L290 TraceCheckUtils]: 21: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-15 11:14:49,274 INFO L290 TraceCheckUtils]: 22: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-15 11:14:49,274 INFO L290 TraceCheckUtils]: 23: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-15 11:14:49,274 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-15 11:14:49,274 INFO L290 TraceCheckUtils]: 25: Hoare triple {175217#false} #res := ~ntStatus~3; {175217#false} is VALID [2022-04-15 11:14:49,274 INFO L290 TraceCheckUtils]: 26: Hoare triple {175217#false} assume true; {175217#false} is VALID [2022-04-15 11:14:49,275 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {175217#false} {175216#true} #1075#return; {175217#false} is VALID [2022-04-15 11:14:49,276 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 [2022-04-15 11:14:49,277 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 [2022-04-15 11:14:49,277 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-15 11:14:49,277 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {175216#true} {175216#true} #1159#return; {175216#true} is VALID [2022-04-15 11:14:49,277 INFO L272 TraceCheckUtils]: 4: Hoare triple {175216#true} call #t~ret170 := main(); {175216#true} is VALID [2022-04-15 11:14:49,277 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 [2022-04-15 11:14:49,278 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 [2022-04-15 11:14:49,278 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 [2022-04-15 11:14:49,278 INFO L290 TraceCheckUtils]: 8: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-15 11:14:49,278 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {175216#true} {175216#true} #1067#return; {175216#true} is VALID [2022-04-15 11:14:49,278 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 [2022-04-15 11:14:49,278 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 [2022-04-15 11:14:49,279 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 [2022-04-15 11:14:49,279 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 [2022-04-15 11:14:49,279 INFO L290 TraceCheckUtils]: 14: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-15 11:14:49,279 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {175216#true} {175216#true} #1069#return; {175216#true} is VALID [2022-04-15 11:14:49,279 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 [2022-04-15 11:14:49,279 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 [2022-04-15 11:14:49,279 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 [2022-04-15 11:14:49,279 INFO L290 TraceCheckUtils]: 19: Hoare triple {175216#true} assume 2 == ~tmp_ndt_3~0; {175216#true} is VALID [2022-04-15 11:14:49,280 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 [2022-04-15 11:14:49,280 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 [2022-04-15 11:14:49,280 INFO L290 TraceCheckUtils]: 22: Hoare triple {175216#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {175216#true} is VALID [2022-04-15 11:14:49,280 INFO L290 TraceCheckUtils]: 23: Hoare triple {175216#true} assume !(0 != ~disketteExtension__IsRemoved~1); {175216#true} is VALID [2022-04-15 11:14:49,280 INFO L290 TraceCheckUtils]: 24: Hoare triple {175216#true} assume !(0 == ~disketteExtension__IsStarted~2); {175216#true} is VALID [2022-04-15 11:14:49,280 INFO L290 TraceCheckUtils]: 25: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {175216#true} is VALID [2022-04-15 11:14:49,280 INFO L290 TraceCheckUtils]: 26: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {175216#true} is VALID [2022-04-15 11:14:49,280 INFO L290 TraceCheckUtils]: 27: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {175216#true} is VALID [2022-04-15 11:14:49,281 INFO L290 TraceCheckUtils]: 28: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {175216#true} is VALID [2022-04-15 11:14:49,281 INFO L290 TraceCheckUtils]: 29: Hoare triple {175216#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {175216#true} is VALID [2022-04-15 11:14:49,287 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 [2022-04-15 11:14:49,287 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 [2022-04-15 11:14:49,288 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 [2022-04-15 11:14:49,288 INFO L290 TraceCheckUtils]: 33: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-15 11:14:49,288 INFO L290 TraceCheckUtils]: 34: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-15 11:14:49,288 INFO L290 TraceCheckUtils]: 35: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 11:14:49,288 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 [2022-04-15 11:14:49,289 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 [2022-04-15 11:14:49,289 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 [2022-04-15 11:14:49,290 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 [2022-04-15 11:14:49,290 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 [2022-04-15 11:14:49,290 INFO L272 TraceCheckUtils]: 41: Hoare triple {175217#false} call IofCompleteRequest(~Irp, 0); {175275#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:14:49,290 INFO L290 TraceCheckUtils]: 42: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-15 11:14:49,290 INFO L290 TraceCheckUtils]: 43: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-15 11:14:49,290 INFO L290 TraceCheckUtils]: 44: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-15 11:14:49,291 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 46: Hoare triple {175217#false} #res := ~ntStatus~3; {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 47: Hoare triple {175217#false} assume true; {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {175217#false} {175216#true} #1075#return; {175217#false} is VALID [2022-04-15 11:14:49,291 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 [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 50: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 51: Hoare triple {175217#false} assume !(~s~0 == ~NP~0); {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 52: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 53: Hoare triple {175217#false} assume !(~s~0 == ~MPR3~0); {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 54: Hoare triple {175217#false} assume ~s~0 != ~UNLOADED~0; {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 55: Hoare triple {175217#false} assume -1 != ~status~1; {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 56: Hoare triple {175217#false} assume ~s~0 != ~SKIP2~0; {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 57: Hoare triple {175217#false} assume ~s~0 != ~IPC~0; {175217#false} is VALID [2022-04-15 11:14:49,291 INFO L290 TraceCheckUtils]: 58: Hoare triple {175217#false} assume !(~s~0 != ~DC~0); {175217#false} is VALID [2022-04-15 11:14:49,292 INFO L290 TraceCheckUtils]: 59: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-15 11:14:49,292 INFO L290 TraceCheckUtils]: 60: Hoare triple {175217#false} assume 259 != ~status~1; {175217#false} is VALID [2022-04-15 11:14:49,292 INFO L272 TraceCheckUtils]: 61: Hoare triple {175217#false} call errorFn(); {175217#false} is VALID [2022-04-15 11:14:49,292 INFO L290 TraceCheckUtils]: 62: Hoare triple {175217#false} assume !false; {175217#false} is VALID [2022-04-15 11:14:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:14:49,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:14:49,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476040166] [2022-04-15 11:14:49,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476040166] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:49,292 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:49,292 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:14:49,293 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:14:49,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1933421235] [2022-04-15 11:14:49,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1933421235] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:49,293 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:49,293 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:14:49,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138854372] [2022-04-15 11:14:49,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:14:49,293 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 [2022-04-15 11:14:49,293 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:14:49,293 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) [2022-04-15 11:14:49,335 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:49,335 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 11:14:49,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:49,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 11:14:49,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:14:49,336 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) [2022-04-15 11:14:55,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:55,272 INFO L93 Difference]: Finished difference Result 626 states and 763 transitions. [2022-04-15 11:14:55,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 11:14:55,272 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 [2022-04-15 11:14:55,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:14:55,272 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) [2022-04-15 11:14:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 486 transitions. [2022-04-15 11:14:55,274 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) [2022-04-15 11:14:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 486 transitions. [2022-04-15 11:14:55,277 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 486 transitions. [2022-04-15 11:14:55,711 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:55,726 INFO L225 Difference]: With dead ends: 626 [2022-04-15 11:14:55,726 INFO L226 Difference]: Without dead ends: 600 [2022-04-15 11:14:55,727 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:14:55,727 INFO L913 BasicCegarLoop]: 383 mSDtfsCounter, 573 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 2036 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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, 2.0s IncrementalHoareTripleChecker+Time [2022-04-15 11:14:55,727 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [586 Valid, 1067 Invalid, 2216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 2036 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-15 11:14:55,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2022-04-15 11:14:57,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 573. [2022-04-15 11:14:57,031 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:14:57,031 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) [2022-04-15 11:14:57,032 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) [2022-04-15 11:14:57,032 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) [2022-04-15 11:14:57,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:57,044 INFO L93 Difference]: Finished difference Result 600 states and 737 transitions. [2022-04-15 11:14:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 737 transitions. [2022-04-15 11:14:57,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:57,045 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:57,045 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. [2022-04-15 11:14:57,045 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. [2022-04-15 11:14:57,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:14:57,056 INFO L93 Difference]: Finished difference Result 600 states and 737 transitions. [2022-04-15 11:14:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 737 transitions. [2022-04-15 11:14:57,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:14:57,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:14:57,057 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:14:57,057 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:14:57,058 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) [2022-04-15 11:14:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 703 transitions. [2022-04-15 11:14:57,073 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 703 transitions. Word has length 63 [2022-04-15 11:14:57,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:14:57,073 INFO L478 AbstractCegarLoop]: Abstraction has 573 states and 703 transitions. [2022-04-15 11:14:57,073 INFO L479 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) [2022-04-15 11:14:57,073 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 573 states and 703 transitions. [2022-04-15 11:14:58,312 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 703 edges. 703 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 703 transitions. [2022-04-15 11:14:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-15 11:14:58,313 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:14:58,313 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:14:58,314 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-04-15 11:14:58,314 INFO L403 AbstractCegarLoop]: === Iteration 38 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:14:58,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:14:58,314 INFO L85 PathProgramCache]: Analyzing trace with hash 1866318114, now seen corresponding path program 1 times [2022-04-15 11:14:58,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:58,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2128405475] [2022-04-15 11:14:58,314 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:14:58,314 INFO L85 PathProgramCache]: Analyzing trace with hash 1866318114, now seen corresponding path program 2 times [2022-04-15 11:14:58,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:14:58,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601656552] [2022-04-15 11:14:58,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:14:58,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:14:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:58,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:14:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:58,414 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 [2022-04-15 11:14:58,414 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-15 11:14:58,414 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1159#return; {178888#true} is VALID [2022-04-15 11:14:58,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:14:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:58,434 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 [2022-04-15 11:14:58,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-15 11:14:58,434 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1067#return; {178888#true} is VALID [2022-04-15 11:14:58,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:14:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:58,444 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 [2022-04-15 11:14:58,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-15 11:14:58,444 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1069#return; {178888#true} is VALID [2022-04-15 11:14:58,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:14:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:58,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-15 11:14:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:58,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-15 11:14:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:14:58,522 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 [2022-04-15 11:14:58,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-15 11:14:58,523 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-15 11:14:58,523 INFO L290 TraceCheckUtils]: 3: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-15 11:14:58,524 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-15 11:14:58,524 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 [2022-04-15 11:14:58,524 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 [2022-04-15 11:14:58,524 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 [2022-04-15 11:14:58,524 INFO L290 TraceCheckUtils]: 3: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-15 11:14:58,525 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 [2022-04-15 11:14:58,525 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 [2022-04-15 11:14:58,525 INFO L290 TraceCheckUtils]: 6: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-15 11:14:58,525 INFO L290 TraceCheckUtils]: 7: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-15 11:14:58,525 INFO L290 TraceCheckUtils]: 8: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-15 11:14:58,526 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-15 11:14:58,526 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 [2022-04-15 11:14:58,527 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 [2022-04-15 11:14:58,527 INFO L290 TraceCheckUtils]: 12: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-15 11:14:58,527 INFO L290 TraceCheckUtils]: 13: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-15 11:14:58,527 INFO L290 TraceCheckUtils]: 14: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-15 11:14:58,527 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-15 11:14:58,527 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 [2022-04-15 11:14:58,527 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {178888#true} is VALID [2022-04-15 11:14:58,527 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume !(0 != ~disketteExtension__IsRemoved~1); {178888#true} is VALID [2022-04-15 11:14:58,527 INFO L290 TraceCheckUtils]: 3: Hoare triple {178888#true} assume !(0 == ~disketteExtension__IsStarted~2); {178888#true} is VALID [2022-04-15 11:14:58,527 INFO L290 TraceCheckUtils]: 4: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {178888#true} is VALID [2022-04-15 11:14:58,527 INFO L290 TraceCheckUtils]: 5: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {178888#true} is VALID [2022-04-15 11:14:58,527 INFO L290 TraceCheckUtils]: 6: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {178888#true} is VALID [2022-04-15 11:14:58,528 INFO L290 TraceCheckUtils]: 7: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {178888#true} is VALID [2022-04-15 11:14:58,528 INFO L290 TraceCheckUtils]: 8: Hoare triple {178888#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {178888#true} is VALID [2022-04-15 11:14:58,528 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 [2022-04-15 11:14:58,528 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 [2022-04-15 11:14:58,528 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 [2022-04-15 11:14:58,528 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 [2022-04-15 11:14:58,528 INFO L290 TraceCheckUtils]: 13: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-15 11:14:58,528 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 [2022-04-15 11:14:58,529 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 [2022-04-15 11:14:58,529 INFO L290 TraceCheckUtils]: 16: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-15 11:14:58,529 INFO L290 TraceCheckUtils]: 17: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-15 11:14:58,529 INFO L290 TraceCheckUtils]: 18: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-15 11:14:58,530 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-15 11:14:58,530 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 [2022-04-15 11:14:58,530 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 [2022-04-15 11:14:58,530 INFO L290 TraceCheckUtils]: 22: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-15 11:14:58,531 INFO L290 TraceCheckUtils]: 23: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-15 11:14:58,531 INFO L290 TraceCheckUtils]: 24: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-15 11:14:58,531 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-15 11:14:58,531 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 [2022-04-15 11:14:58,531 INFO L290 TraceCheckUtils]: 27: Hoare triple {178889#false} ~__cil_tmp91~0 := ~ntStatus~3; {178889#false} is VALID [2022-04-15 11:14:58,531 INFO L290 TraceCheckUtils]: 28: Hoare triple {178889#false} assume !(259 != ~__cil_tmp91~0); {178889#false} is VALID [2022-04-15 11:14:58,531 INFO L290 TraceCheckUtils]: 29: Hoare triple {178889#false} #res := ~ntStatus~3; {178889#false} is VALID [2022-04-15 11:14:58,531 INFO L290 TraceCheckUtils]: 30: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-15 11:14:58,531 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {178889#false} {178888#true} #1075#return; {178889#false} is VALID [2022-04-15 11:14:58,532 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 [2022-04-15 11:14:58,532 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 [2022-04-15 11:14:58,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-15 11:14:58,533 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {178888#true} {178888#true} #1159#return; {178888#true} is VALID [2022-04-15 11:14:58,533 INFO L272 TraceCheckUtils]: 4: Hoare triple {178888#true} call #t~ret170 := main(); {178888#true} is VALID [2022-04-15 11:14:58,533 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 [2022-04-15 11:14:58,533 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 [2022-04-15 11:14:58,534 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 [2022-04-15 11:14:58,534 INFO L290 TraceCheckUtils]: 8: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-15 11:14:58,534 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {178888#true} {178888#true} #1067#return; {178888#true} is VALID [2022-04-15 11:14:58,534 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 [2022-04-15 11:14:58,534 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 [2022-04-15 11:14:58,534 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 [2022-04-15 11:14:58,534 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 [2022-04-15 11:14:58,534 INFO L290 TraceCheckUtils]: 14: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-15 11:14:58,534 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {178888#true} {178888#true} #1069#return; {178888#true} is VALID [2022-04-15 11:14:58,535 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 [2022-04-15 11:14:58,535 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 [2022-04-15 11:14:58,535 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 [2022-04-15 11:14:58,535 INFO L290 TraceCheckUtils]: 19: Hoare triple {178888#true} assume 2 == ~tmp_ndt_3~0; {178888#true} is VALID [2022-04-15 11:14:58,535 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 [2022-04-15 11:14:58,535 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 [2022-04-15 11:14:58,535 INFO L290 TraceCheckUtils]: 22: Hoare triple {178888#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {178888#true} is VALID [2022-04-15 11:14:58,536 INFO L290 TraceCheckUtils]: 23: Hoare triple {178888#true} assume !(0 != ~disketteExtension__IsRemoved~1); {178888#true} is VALID [2022-04-15 11:14:58,536 INFO L290 TraceCheckUtils]: 24: Hoare triple {178888#true} assume !(0 == ~disketteExtension__IsStarted~2); {178888#true} is VALID [2022-04-15 11:14:58,536 INFO L290 TraceCheckUtils]: 25: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {178888#true} is VALID [2022-04-15 11:14:58,536 INFO L290 TraceCheckUtils]: 26: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {178888#true} is VALID [2022-04-15 11:14:58,536 INFO L290 TraceCheckUtils]: 27: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {178888#true} is VALID [2022-04-15 11:14:58,536 INFO L290 TraceCheckUtils]: 28: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {178888#true} is VALID [2022-04-15 11:14:58,536 INFO L290 TraceCheckUtils]: 29: Hoare triple {178888#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {178888#true} is VALID [2022-04-15 11:14:58,536 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 [2022-04-15 11:14:58,536 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 [2022-04-15 11:14:58,537 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 [2022-04-15 11:14:58,537 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 [2022-04-15 11:14:58,537 INFO L290 TraceCheckUtils]: 34: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-15 11:14:58,537 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 [2022-04-15 11:14:58,537 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 [2022-04-15 11:14:58,537 INFO L290 TraceCheckUtils]: 37: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-15 11:14:58,537 INFO L290 TraceCheckUtils]: 38: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-15 11:14:58,537 INFO L290 TraceCheckUtils]: 39: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-15 11:14:58,538 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-15 11:14:58,538 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 [2022-04-15 11:14:58,539 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 [2022-04-15 11:14:58,539 INFO L290 TraceCheckUtils]: 43: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-15 11:14:58,539 INFO L290 TraceCheckUtils]: 44: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-15 11:14:58,539 INFO L290 TraceCheckUtils]: 45: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-15 11:14:58,539 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-15 11:14:58,539 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 [2022-04-15 11:14:58,539 INFO L290 TraceCheckUtils]: 48: Hoare triple {178889#false} ~__cil_tmp91~0 := ~ntStatus~3; {178889#false} is VALID [2022-04-15 11:14:58,539 INFO L290 TraceCheckUtils]: 49: Hoare triple {178889#false} assume !(259 != ~__cil_tmp91~0); {178889#false} is VALID [2022-04-15 11:14:58,539 INFO L290 TraceCheckUtils]: 50: Hoare triple {178889#false} #res := ~ntStatus~3; {178889#false} is VALID [2022-04-15 11:14:58,539 INFO L290 TraceCheckUtils]: 51: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-15 11:14:58,539 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {178889#false} {178888#true} #1075#return; {178889#false} is VALID [2022-04-15 11:14:58,539 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 [2022-04-15 11:14:58,540 INFO L290 TraceCheckUtils]: 54: Hoare triple {178889#false} assume !(1 == ~pended~0); {178889#false} is VALID [2022-04-15 11:14:58,540 INFO L290 TraceCheckUtils]: 55: Hoare triple {178889#false} assume !(1 == ~pended~0); {178889#false} is VALID [2022-04-15 11:14:58,540 INFO L290 TraceCheckUtils]: 56: Hoare triple {178889#false} assume ~s~0 != ~UNLOADED~0; {178889#false} is VALID [2022-04-15 11:14:58,540 INFO L290 TraceCheckUtils]: 57: Hoare triple {178889#false} assume -1 != ~status~1; {178889#false} is VALID [2022-04-15 11:14:58,540 INFO L290 TraceCheckUtils]: 58: Hoare triple {178889#false} assume ~s~0 != ~SKIP2~0; {178889#false} is VALID [2022-04-15 11:14:58,540 INFO L290 TraceCheckUtils]: 59: Hoare triple {178889#false} assume ~s~0 != ~IPC~0; {178889#false} is VALID [2022-04-15 11:14:58,540 INFO L290 TraceCheckUtils]: 60: Hoare triple {178889#false} assume ~s~0 != ~DC~0; {178889#false} is VALID [2022-04-15 11:14:58,540 INFO L272 TraceCheckUtils]: 61: Hoare triple {178889#false} call errorFn(); {178889#false} is VALID [2022-04-15 11:14:58,540 INFO L290 TraceCheckUtils]: 62: Hoare triple {178889#false} assume !false; {178889#false} is VALID [2022-04-15 11:14:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:14:58,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:14:58,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601656552] [2022-04-15 11:14:58,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601656552] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:58,541 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:58,541 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:14:58,541 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:14:58,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2128405475] [2022-04-15 11:14:58,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2128405475] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:14:58,541 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:14:58,541 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 11:14:58,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137772611] [2022-04-15 11:14:58,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:14:58,542 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 [2022-04-15 11:14:58,543 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:14:58,543 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) [2022-04-15 11:14:58,578 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:14:58,578 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 11:14:58,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:14:58,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 11:14:58,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-15 11:14:58,578 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) [2022-04-15 11:15:03,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:03,828 INFO L93 Difference]: Finished difference Result 695 states and 844 transitions. [2022-04-15 11:15:03,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 11:15:03,828 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 [2022-04-15 11:15:03,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:15:03,829 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) [2022-04-15 11:15:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2022-04-15 11:15:03,831 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) [2022-04-15 11:15:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2022-04-15 11:15:03,834 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 547 transitions. [2022-04-15 11:15:04,304 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 547 edges. 547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:04,320 INFO L225 Difference]: With dead ends: 695 [2022-04-15 11:15:04,320 INFO L226 Difference]: Without dead ends: 603 [2022-04-15 11:15:04,320 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:15:04,321 INFO L913 BasicCegarLoop]: 382 mSDtfsCounter, 507 mSDsluCounter, 516 mSDsCounter, 0 mSdLazyCounter, 1762 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s 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, 1.7s IncrementalHoareTripleChecker+Time [2022-04-15 11:15:04,321 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [521 Valid, 898 Invalid, 1928 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 1762 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-15 11:15:04,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 603 states. [2022-04-15 11:15:05,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 603 to 577. [2022-04-15 11:15:05,556 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:15:05,557 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) [2022-04-15 11:15:05,557 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) [2022-04-15 11:15:05,558 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) [2022-04-15 11:15:05,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:05,569 INFO L93 Difference]: Finished difference Result 603 states and 739 transitions. [2022-04-15 11:15:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 739 transitions. [2022-04-15 11:15:05,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:05,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:05,571 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. [2022-04-15 11:15:05,571 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. [2022-04-15 11:15:05,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:05,583 INFO L93 Difference]: Finished difference Result 603 states and 739 transitions. [2022-04-15 11:15:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 739 transitions. [2022-04-15 11:15:05,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:05,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:05,584 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:15:05,584 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:15:05,585 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) [2022-04-15 11:15:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 707 transitions. [2022-04-15 11:15:05,601 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 707 transitions. Word has length 63 [2022-04-15 11:15:05,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:15:05,601 INFO L478 AbstractCegarLoop]: Abstraction has 577 states and 707 transitions. [2022-04-15 11:15:05,601 INFO L479 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) [2022-04-15 11:15:05,601 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 577 states and 707 transitions. [2022-04-15 11:15:06,930 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 707 edges. 707 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:06,930 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 707 transitions. [2022-04-15 11:15:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-15 11:15:06,931 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:15:06,931 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:15:06,931 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-04-15 11:15:06,931 INFO L403 AbstractCegarLoop]: === Iteration 39 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:15:06,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:15:06,932 INFO L85 PathProgramCache]: Analyzing trace with hash -148851615, now seen corresponding path program 1 times [2022-04-15 11:15:06,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:06,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1369583699] [2022-04-15 11:15:06,932 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:15:06,932 INFO L85 PathProgramCache]: Analyzing trace with hash -148851615, now seen corresponding path program 2 times [2022-04-15 11:15:06,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:15:06,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64551045] [2022-04-15 11:15:06,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:15:06,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:15:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:07,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:15:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:07,014 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 [2022-04-15 11:15:07,014 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,014 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1159#return; {182718#true} is VALID [2022-04-15 11:15:07,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:15:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:07,032 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 [2022-04-15 11:15:07,032 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,032 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1067#return; {182718#true} is VALID [2022-04-15 11:15:07,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:15:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:07,041 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 [2022-04-15 11:15:07,041 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,042 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1069#return; {182718#true} is VALID [2022-04-15 11:15:07,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:15:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:07,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-15 11:15:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:07,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-15 11:15:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:07,131 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 [2022-04-15 11:15:07,131 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-15 11:15:07,131 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-15 11:15:07,131 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,131 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-15 11:15:07,131 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 [2022-04-15 11:15:07,131 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 [2022-04-15 11:15:07,131 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 [2022-04-15 11:15:07,131 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-15 11:15:07,131 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 [2022-04-15 11:15:07,131 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 [2022-04-15 11:15:07,132 INFO L290 TraceCheckUtils]: 6: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-15 11:15:07,132 INFO L290 TraceCheckUtils]: 7: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-15 11:15:07,132 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,132 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-15 11:15:07,132 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 [2022-04-15 11:15:07,132 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 [2022-04-15 11:15:07,133 INFO L290 TraceCheckUtils]: 12: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-15 11:15:07,133 INFO L290 TraceCheckUtils]: 13: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:15:07,133 INFO L290 TraceCheckUtils]: 14: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:15:07,134 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-15 11:15:07,134 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 [2022-04-15 11:15:07,134 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {182718#true} is VALID [2022-04-15 11:15:07,134 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} assume !(0 != ~disketteExtension__IsRemoved~1); {182718#true} is VALID [2022-04-15 11:15:07,134 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume !(0 == ~disketteExtension__IsStarted~2); {182718#true} is VALID [2022-04-15 11:15:07,134 INFO L290 TraceCheckUtils]: 4: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {182718#true} is VALID [2022-04-15 11:15:07,134 INFO L290 TraceCheckUtils]: 5: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {182718#true} is VALID [2022-04-15 11:15:07,134 INFO L290 TraceCheckUtils]: 6: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {182718#true} is VALID [2022-04-15 11:15:07,134 INFO L290 TraceCheckUtils]: 7: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {182718#true} is VALID [2022-04-15 11:15:07,134 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {182718#true} is VALID [2022-04-15 11:15:07,135 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 [2022-04-15 11:15:07,135 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 [2022-04-15 11:15:07,135 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 [2022-04-15 11:15:07,135 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 [2022-04-15 11:15:07,135 INFO L290 TraceCheckUtils]: 13: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-15 11:15:07,135 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 [2022-04-15 11:15:07,135 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 [2022-04-15 11:15:07,135 INFO L290 TraceCheckUtils]: 16: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-15 11:15:07,135 INFO L290 TraceCheckUtils]: 17: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-15 11:15:07,136 INFO L290 TraceCheckUtils]: 18: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,136 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-15 11:15:07,136 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 [2022-04-15 11:15:07,136 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 [2022-04-15 11:15:07,136 INFO L290 TraceCheckUtils]: 22: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-15 11:15:07,137 INFO L290 TraceCheckUtils]: 23: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:15:07,137 INFO L290 TraceCheckUtils]: 24: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:15:07,137 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-15 11:15:07,138 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 [2022-04-15 11:15:07,138 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 [2022-04-15 11:15:07,138 INFO L290 TraceCheckUtils]: 28: Hoare triple {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} assume !(259 != ~__cil_tmp91~0); {182719#false} is VALID [2022-04-15 11:15:07,138 INFO L290 TraceCheckUtils]: 29: Hoare triple {182719#false} #res := ~ntStatus~3; {182719#false} is VALID [2022-04-15 11:15:07,138 INFO L290 TraceCheckUtils]: 30: Hoare triple {182719#false} assume true; {182719#false} is VALID [2022-04-15 11:15:07,139 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {182719#false} {182718#true} #1075#return; {182719#false} is VALID [2022-04-15 11:15:07,140 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 [2022-04-15 11:15:07,140 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 [2022-04-15 11:15:07,140 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,140 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182718#true} {182718#true} #1159#return; {182718#true} is VALID [2022-04-15 11:15:07,140 INFO L272 TraceCheckUtils]: 4: Hoare triple {182718#true} call #t~ret170 := main(); {182718#true} is VALID [2022-04-15 11:15:07,140 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 [2022-04-15 11:15:07,141 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 [2022-04-15 11:15:07,141 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 [2022-04-15 11:15:07,141 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,141 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {182718#true} {182718#true} #1067#return; {182718#true} is VALID [2022-04-15 11:15:07,141 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 [2022-04-15 11:15:07,141 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 [2022-04-15 11:15:07,142 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 [2022-04-15 11:15:07,142 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 [2022-04-15 11:15:07,142 INFO L290 TraceCheckUtils]: 14: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,142 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {182718#true} {182718#true} #1069#return; {182718#true} is VALID [2022-04-15 11:15:07,142 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 [2022-04-15 11:15:07,142 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 [2022-04-15 11:15:07,142 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 [2022-04-15 11:15:07,142 INFO L290 TraceCheckUtils]: 19: Hoare triple {182718#true} assume 2 == ~tmp_ndt_3~0; {182718#true} is VALID [2022-04-15 11:15:07,143 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 [2022-04-15 11:15:07,143 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 [2022-04-15 11:15:07,143 INFO L290 TraceCheckUtils]: 22: Hoare triple {182718#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {182718#true} is VALID [2022-04-15 11:15:07,143 INFO L290 TraceCheckUtils]: 23: Hoare triple {182718#true} assume !(0 != ~disketteExtension__IsRemoved~1); {182718#true} is VALID [2022-04-15 11:15:07,143 INFO L290 TraceCheckUtils]: 24: Hoare triple {182718#true} assume !(0 == ~disketteExtension__IsStarted~2); {182718#true} is VALID [2022-04-15 11:15:07,143 INFO L290 TraceCheckUtils]: 25: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {182718#true} is VALID [2022-04-15 11:15:07,143 INFO L290 TraceCheckUtils]: 26: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {182718#true} is VALID [2022-04-15 11:15:07,143 INFO L290 TraceCheckUtils]: 27: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {182718#true} is VALID [2022-04-15 11:15:07,143 INFO L290 TraceCheckUtils]: 28: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {182718#true} is VALID [2022-04-15 11:15:07,143 INFO L290 TraceCheckUtils]: 29: Hoare triple {182718#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {182718#true} is VALID [2022-04-15 11:15:07,144 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 [2022-04-15 11:15:07,144 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 [2022-04-15 11:15:07,144 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 [2022-04-15 11:15:07,144 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 [2022-04-15 11:15:07,144 INFO L290 TraceCheckUtils]: 34: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-15 11:15:07,144 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 [2022-04-15 11:15:07,144 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 [2022-04-15 11:15:07,144 INFO L290 TraceCheckUtils]: 37: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-15 11:15:07,145 INFO L290 TraceCheckUtils]: 38: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-15 11:15:07,145 INFO L290 TraceCheckUtils]: 39: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-15 11:15:07,145 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-15 11:15:07,145 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 [2022-04-15 11:15:07,145 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 [2022-04-15 11:15:07,145 INFO L290 TraceCheckUtils]: 43: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-15 11:15:07,146 INFO L290 TraceCheckUtils]: 44: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:15:07,146 INFO L290 TraceCheckUtils]: 45: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:15:07,146 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-15 11:15:07,147 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 [2022-04-15 11:15:07,147 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 [2022-04-15 11:15:07,147 INFO L290 TraceCheckUtils]: 49: Hoare triple {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} assume !(259 != ~__cil_tmp91~0); {182719#false} is VALID [2022-04-15 11:15:07,147 INFO L290 TraceCheckUtils]: 50: Hoare triple {182719#false} #res := ~ntStatus~3; {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L290 TraceCheckUtils]: 51: Hoare triple {182719#false} assume true; {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {182719#false} {182718#true} #1075#return; {182719#false} is VALID [2022-04-15 11:15:07,148 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 [2022-04-15 11:15:07,148 INFO L290 TraceCheckUtils]: 54: Hoare triple {182719#false} assume !(1 == ~pended~0); {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L290 TraceCheckUtils]: 55: Hoare triple {182719#false} assume !(1 == ~pended~0); {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L290 TraceCheckUtils]: 56: Hoare triple {182719#false} assume ~s~0 != ~UNLOADED~0; {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L290 TraceCheckUtils]: 57: Hoare triple {182719#false} assume -1 != ~status~1; {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L290 TraceCheckUtils]: 58: Hoare triple {182719#false} assume ~s~0 != ~SKIP2~0; {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L290 TraceCheckUtils]: 59: Hoare triple {182719#false} assume ~s~0 != ~IPC~0; {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L290 TraceCheckUtils]: 60: Hoare triple {182719#false} assume ~s~0 != ~DC~0; {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L272 TraceCheckUtils]: 61: Hoare triple {182719#false} call errorFn(); {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L290 TraceCheckUtils]: 62: Hoare triple {182719#false} assume !false; {182719#false} is VALID [2022-04-15 11:15:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:15:07,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:15:07,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64551045] [2022-04-15 11:15:07,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64551045] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:07,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:07,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:15:07,149 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:15:07,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1369583699] [2022-04-15 11:15:07,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1369583699] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:07,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:07,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:15:07,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703742446] [2022-04-15 11:15:07,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:15:07,150 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 [2022-04-15 11:15:07,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:15:07,150 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) [2022-04-15 11:15:07,188 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:07,188 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 11:15:07,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:07,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 11:15:07,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:15:07,189 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) [2022-04-15 11:15:13,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:13,132 INFO L93 Difference]: Finished difference Result 610 states and 745 transitions. [2022-04-15 11:15:13,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:15:13,133 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 [2022-04-15 11:15:13,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:15:13,133 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) [2022-04-15 11:15:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 472 transitions. [2022-04-15 11:15:13,135 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) [2022-04-15 11:15:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 472 transitions. [2022-04-15 11:15:13,138 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 472 transitions. [2022-04-15 11:15:13,562 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 472 edges. 472 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:13,577 INFO L225 Difference]: With dead ends: 610 [2022-04-15 11:15:13,577 INFO L226 Difference]: Without dead ends: 586 [2022-04-15 11:15:13,577 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:15:13,578 INFO L913 BasicCegarLoop]: 372 mSDtfsCounter, 566 mSDsluCounter, 656 mSDsCounter, 0 mSdLazyCounter, 2103 mSolverCounterSat, 175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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, 2.0s IncrementalHoareTripleChecker+Time [2022-04-15 11:15:13,578 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [580 Valid, 1028 Invalid, 2278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 2103 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-15 11:15:13,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2022-04-15 11:15:14,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 563. [2022-04-15 11:15:14,795 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:15:14,796 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) [2022-04-15 11:15:14,796 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) [2022-04-15 11:15:14,796 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) [2022-04-15 11:15:14,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:14,807 INFO L93 Difference]: Finished difference Result 586 states and 717 transitions. [2022-04-15 11:15:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 717 transitions. [2022-04-15 11:15:14,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:14,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:14,808 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. [2022-04-15 11:15:14,809 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. [2022-04-15 11:15:14,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:14,820 INFO L93 Difference]: Finished difference Result 586 states and 717 transitions. [2022-04-15 11:15:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 717 transitions. [2022-04-15 11:15:14,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:14,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:14,820 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:15:14,820 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:15:14,821 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) [2022-04-15 11:15:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 688 transitions. [2022-04-15 11:15:14,835 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 688 transitions. Word has length 63 [2022-04-15 11:15:14,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:15:14,835 INFO L478 AbstractCegarLoop]: Abstraction has 563 states and 688 transitions. [2022-04-15 11:15:14,836 INFO L479 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) [2022-04-15 11:15:14,836 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 563 states and 688 transitions. [2022-04-15 11:15:16,106 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 688 edges. 688 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 688 transitions. [2022-04-15 11:15:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-15 11:15:16,107 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:15:16,107 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:15:16,107 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-04-15 11:15:16,107 INFO L403 AbstractCegarLoop]: === Iteration 40 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:15:16,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:15:16,107 INFO L85 PathProgramCache]: Analyzing trace with hash -2009973241, now seen corresponding path program 1 times [2022-04-15 11:15:16,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:16,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1293767328] [2022-04-15 11:15:16,108 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:15:16,108 INFO L85 PathProgramCache]: Analyzing trace with hash -2009973241, now seen corresponding path program 2 times [2022-04-15 11:15:16,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:15:16,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144612237] [2022-04-15 11:15:16,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:15:16,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:15:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:16,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:15:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:16,176 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 [2022-04-15 11:15:16,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-15 11:15:16,176 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1159#return; {186324#true} is VALID [2022-04-15 11:15:16,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:15:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:16,201 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 [2022-04-15 11:15:16,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-15 11:15:16,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1067#return; {186324#true} is VALID [2022-04-15 11:15:16,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:15:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:16,211 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 [2022-04-15 11:15:16,211 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-15 11:15:16,212 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1069#return; {186324#true} is VALID [2022-04-15 11:15:16,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:15:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:16,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 11:15:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:16,288 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 [2022-04-15 11:15:16,289 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 [2022-04-15 11:15:16,289 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 [2022-04-15 11:15:16,289 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 [2022-04-15 11:15:16,289 INFO L290 TraceCheckUtils]: 4: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 11:15:16,290 INFO L290 TraceCheckUtils]: 5: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 11:15:16,290 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 [2022-04-15 11:15:16,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 11:15:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:16,298 INFO L290 TraceCheckUtils]: 0: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-15 11:15:16,298 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-15 11:15:16,298 INFO L290 TraceCheckUtils]: 2: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-15 11:15:16,299 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 [2022-04-15 11:15:16,299 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 [2022-04-15 11:15:16,299 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume 1 == ~PagingReferenceCount~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 11:15:16,299 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 [2022-04-15 11:15:16,300 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 [2022-04-15 11:15:16,300 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 [2022-04-15 11:15:16,300 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 [2022-04-15 11:15:16,301 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 [2022-04-15 11:15:16,301 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 [2022-04-15 11:15:16,301 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 [2022-04-15 11:15:16,302 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 [2022-04-15 11:15:16,302 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 [2022-04-15 11:15:16,302 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 [2022-04-15 11:15:16,302 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 [2022-04-15 11:15:16,303 INFO L290 TraceCheckUtils]: 13: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 11:15:16,303 INFO L290 TraceCheckUtils]: 14: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 11:15:16,304 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 [2022-04-15 11:15:16,304 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 [2022-04-15 11:15:16,304 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 [2022-04-15 11:15:16,305 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 [2022-04-15 11:15:16,305 INFO L290 TraceCheckUtils]: 19: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-15 11:15:16,305 INFO L290 TraceCheckUtils]: 20: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-15 11:15:16,305 INFO L290 TraceCheckUtils]: 21: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-15 11:15:16,305 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 [2022-04-15 11:15:16,306 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 [2022-04-15 11:15:16,306 INFO L290 TraceCheckUtils]: 24: Hoare triple {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {186325#false} is VALID [2022-04-15 11:15:16,306 INFO L290 TraceCheckUtils]: 25: Hoare triple {186325#false} #res := ~ntStatus~0; {186325#false} is VALID [2022-04-15 11:15:16,306 INFO L290 TraceCheckUtils]: 26: Hoare triple {186325#false} assume true; {186325#false} is VALID [2022-04-15 11:15:16,306 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {186325#false} {186324#true} #1077#return; {186325#false} is VALID [2022-04-15 11:15:16,307 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 [2022-04-15 11:15:16,308 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 [2022-04-15 11:15:16,308 INFO L290 TraceCheckUtils]: 2: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-15 11:15:16,308 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {186324#true} {186324#true} #1159#return; {186324#true} is VALID [2022-04-15 11:15:16,308 INFO L272 TraceCheckUtils]: 4: Hoare triple {186324#true} call #t~ret170 := main(); {186324#true} is VALID [2022-04-15 11:15:16,308 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 [2022-04-15 11:15:16,308 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 [2022-04-15 11:15:16,309 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 [2022-04-15 11:15:16,309 INFO L290 TraceCheckUtils]: 8: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-15 11:15:16,309 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {186324#true} {186324#true} #1067#return; {186324#true} is VALID [2022-04-15 11:15:16,309 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 [2022-04-15 11:15:16,309 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 [2022-04-15 11:15:16,309 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 [2022-04-15 11:15:16,309 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 [2022-04-15 11:15:16,309 INFO L290 TraceCheckUtils]: 14: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-15 11:15:16,309 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {186324#true} {186324#true} #1069#return; {186324#true} is VALID [2022-04-15 11:15:16,310 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 [2022-04-15 11:15:16,310 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 [2022-04-15 11:15:16,310 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 [2022-04-15 11:15:16,310 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 [2022-04-15 11:15:16,310 INFO L290 TraceCheckUtils]: 20: Hoare triple {186324#true} assume 3 == ~tmp_ndt_4~0; {186324#true} is VALID [2022-04-15 11:15:16,310 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 [2022-04-15 11:15:16,311 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 [2022-04-15 11:15:16,311 INFO L290 TraceCheckUtils]: 23: Hoare triple {186324#true} assume 1 == ~PagingReferenceCount~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 11:15:16,311 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 [2022-04-15 11:15:16,311 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 [2022-04-15 11:15:16,312 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 [2022-04-15 11:15:16,312 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 [2022-04-15 11:15:16,312 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 [2022-04-15 11:15:16,313 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 [2022-04-15 11:15:16,313 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 [2022-04-15 11:15:16,313 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 [2022-04-15 11:15:16,314 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 [2022-04-15 11:15:16,314 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 [2022-04-15 11:15:16,314 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 [2022-04-15 11:15:16,314 INFO L290 TraceCheckUtils]: 35: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 11:15:16,314 INFO L290 TraceCheckUtils]: 36: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 11:15:16,315 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 [2022-04-15 11:15:16,315 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 [2022-04-15 11:15:16,316 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 [2022-04-15 11:15:16,316 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 [2022-04-15 11:15:16,316 INFO L290 TraceCheckUtils]: 41: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-15 11:15:16,316 INFO L290 TraceCheckUtils]: 42: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-15 11:15:16,316 INFO L290 TraceCheckUtils]: 43: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-15 11:15:16,317 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 [2022-04-15 11:15:16,317 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 [2022-04-15 11:15:16,317 INFO L290 TraceCheckUtils]: 46: Hoare triple {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 47: Hoare triple {186325#false} #res := ~ntStatus~0; {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 48: Hoare triple {186325#false} assume true; {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {186325#false} {186324#true} #1077#return; {186325#false} is VALID [2022-04-15 11:15:16,318 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 [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 51: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 52: Hoare triple {186325#false} assume !(~s~0 == ~NP~0); {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 53: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 54: Hoare triple {186325#false} assume !(~s~0 == ~MPR3~0); {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 55: Hoare triple {186325#false} assume ~s~0 != ~UNLOADED~0; {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 56: Hoare triple {186325#false} assume -1 != ~status~1; {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 57: Hoare triple {186325#false} assume ~s~0 != ~SKIP2~0; {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 58: Hoare triple {186325#false} assume ~s~0 != ~IPC~0; {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 59: Hoare triple {186325#false} assume !(~s~0 != ~DC~0); {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 60: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-15 11:15:16,318 INFO L290 TraceCheckUtils]: 61: Hoare triple {186325#false} assume 259 != ~status~1; {186325#false} is VALID [2022-04-15 11:15:16,319 INFO L272 TraceCheckUtils]: 62: Hoare triple {186325#false} call errorFn(); {186325#false} is VALID [2022-04-15 11:15:16,319 INFO L290 TraceCheckUtils]: 63: Hoare triple {186325#false} assume !false; {186325#false} is VALID [2022-04-15 11:15:16,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:15:16,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:15:16,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144612237] [2022-04-15 11:15:16,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144612237] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:16,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:16,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:15:16,320 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:15:16,320 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1293767328] [2022-04-15 11:15:16,320 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1293767328] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:16,320 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:16,320 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:15:16,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900427587] [2022-04-15 11:15:16,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:15:16,320 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 [2022-04-15 11:15:16,320 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:15:16,321 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) [2022-04-15 11:15:16,355 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:16,355 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 11:15:16,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:16,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 11:15:16,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-04-15 11:15:16,356 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) [2022-04-15 11:15:23,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:23,273 INFO L93 Difference]: Finished difference Result 1351 states and 1624 transitions. [2022-04-15 11:15:23,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-15 11:15:23,273 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 [2022-04-15 11:15:23,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:15:23,273 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) [2022-04-15 11:15:23,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1014 transitions. [2022-04-15 11:15:23,281 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) [2022-04-15 11:15:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1014 transitions. [2022-04-15 11:15:23,289 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 1014 transitions. [2022-04-15 11:15:24,164 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1014 edges. 1014 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:24,194 INFO L225 Difference]: With dead ends: 1351 [2022-04-15 11:15:24,194 INFO L226 Difference]: Without dead ends: 848 [2022-04-15 11:15:24,196 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2022-04-15 11:15:24,196 INFO L913 BasicCegarLoop]: 422 mSDtfsCounter, 1560 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 1181 mSolverCounterSat, 454 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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, 1.7s IncrementalHoareTripleChecker+Time [2022-04-15 11:15:24,196 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1573 Valid, 764 Invalid, 1635 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [454 Valid, 1181 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-15 11:15:24,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2022-04-15 11:15:26,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 719. [2022-04-15 11:15:26,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:15:26,336 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) [2022-04-15 11:15:26,336 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) [2022-04-15 11:15:26,337 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) [2022-04-15 11:15:26,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:26,358 INFO L93 Difference]: Finished difference Result 848 states and 1004 transitions. [2022-04-15 11:15:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1004 transitions. [2022-04-15 11:15:26,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:26,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:26,360 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. [2022-04-15 11:15:26,361 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. [2022-04-15 11:15:26,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:26,382 INFO L93 Difference]: Finished difference Result 848 states and 1004 transitions. [2022-04-15 11:15:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1004 transitions. [2022-04-15 11:15:26,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:26,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:26,383 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:15:26,383 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:15:26,384 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) [2022-04-15 11:15:26,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 864 transitions. [2022-04-15 11:15:26,406 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 864 transitions. Word has length 64 [2022-04-15 11:15:26,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:15:26,407 INFO L478 AbstractCegarLoop]: Abstraction has 719 states and 864 transitions. [2022-04-15 11:15:26,407 INFO L479 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) [2022-04-15 11:15:26,407 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 719 states and 864 transitions. [2022-04-15 11:15:28,213 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 864 edges. 864 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 864 transitions. [2022-04-15 11:15:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-15 11:15:28,214 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:15:28,214 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:15:28,214 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-04-15 11:15:28,214 INFO L403 AbstractCegarLoop]: === Iteration 41 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:15:28,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:15:28,214 INFO L85 PathProgramCache]: Analyzing trace with hash -15828535, now seen corresponding path program 1 times [2022-04-15 11:15:28,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:28,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [377998938] [2022-04-15 11:15:28,214 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:15:28,215 INFO L85 PathProgramCache]: Analyzing trace with hash -15828535, now seen corresponding path program 2 times [2022-04-15 11:15:28,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:15:28,215 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584849156] [2022-04-15 11:15:28,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:15:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:15:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:28,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:15:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:28,291 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 [2022-04-15 11:15:28,291 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-15 11:15:28,291 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1159#return; {192253#true} is VALID [2022-04-15 11:15:28,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:15:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:28,309 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 [2022-04-15 11:15:28,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-15 11:15:28,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1067#return; {192253#true} is VALID [2022-04-15 11:15:28,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:15:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:28,319 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 [2022-04-15 11:15:28,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-15 11:15:28,319 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1069#return; {192253#true} is VALID [2022-04-15 11:15:28,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:15:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:28,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 11:15:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:28,393 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 [2022-04-15 11:15:28,393 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 [2022-04-15 11:15:28,393 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-15 11:15:28,403 INFO L290 TraceCheckUtils]: 3: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-15 11:15:28,415 INFO L290 TraceCheckUtils]: 4: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 11:15:28,416 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 [2022-04-15 11:15:28,417 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 [2022-04-15 11:15:28,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 11:15:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 0: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-15 11:15:28,426 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-15 11:15:28,426 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 [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume 1 == ~PagingReferenceCount~0; {192253#true} is VALID [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {192253#true} is VALID [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 3: Hoare triple {192253#true} assume !(0 != ~disketteExtension__IsRemoved~0); {192253#true} is VALID [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 4: Hoare triple {192253#true} assume !(0 == ~irpSp__MinorFunction~0); {192253#true} is VALID [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 5: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 6: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-15 11:15:28,426 INFO L290 TraceCheckUtils]: 7: Hoare triple {192253#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {192253#true} is VALID [2022-04-15 11:15:28,427 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 [2022-04-15 11:15:28,427 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 [2022-04-15 11:15:28,427 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 [2022-04-15 11:15:28,427 INFO L290 TraceCheckUtils]: 11: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-15 11:15:28,427 INFO L290 TraceCheckUtils]: 12: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-15 11:15:28,428 INFO L290 TraceCheckUtils]: 13: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 11:15:28,428 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 [2022-04-15 11:15:28,429 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 [2022-04-15 11:15:28,429 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 [2022-04-15 11:15:28,430 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 [2022-04-15 11:15:28,430 INFO L272 TraceCheckUtils]: 18: Hoare triple {192254#false} call IofCompleteRequest(~Irp, 0); {192311#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:15:28,430 INFO L290 TraceCheckUtils]: 19: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-15 11:15:28,430 INFO L290 TraceCheckUtils]: 20: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-15 11:15:28,430 INFO L290 TraceCheckUtils]: 21: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-15 11:15:28,430 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-15 11:15:28,430 INFO L290 TraceCheckUtils]: 23: Hoare triple {192254#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {192254#false} is VALID [2022-04-15 11:15:28,430 INFO L290 TraceCheckUtils]: 24: Hoare triple {192254#false} assume 0 == ~PagingReferenceCount~0; {192254#false} is VALID [2022-04-15 11:15:28,430 INFO L290 TraceCheckUtils]: 25: Hoare triple {192254#false} #res := ~ntStatus~0; {192254#false} is VALID [2022-04-15 11:15:28,430 INFO L290 TraceCheckUtils]: 26: Hoare triple {192254#false} assume true; {192254#false} is VALID [2022-04-15 11:15:28,430 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {192254#false} {192253#true} #1077#return; {192254#false} is VALID [2022-04-15 11:15:28,432 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 [2022-04-15 11:15:28,432 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 [2022-04-15 11:15:28,432 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-15 11:15:28,432 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {192253#true} {192253#true} #1159#return; {192253#true} is VALID [2022-04-15 11:15:28,432 INFO L272 TraceCheckUtils]: 4: Hoare triple {192253#true} call #t~ret170 := main(); {192253#true} is VALID [2022-04-15 11:15:28,432 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 [2022-04-15 11:15:28,433 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 [2022-04-15 11:15:28,433 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 [2022-04-15 11:15:28,434 INFO L290 TraceCheckUtils]: 8: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-15 11:15:28,434 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {192253#true} {192253#true} #1067#return; {192253#true} is VALID [2022-04-15 11:15:28,434 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 [2022-04-15 11:15:28,434 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 [2022-04-15 11:15:28,434 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 [2022-04-15 11:15:28,434 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 [2022-04-15 11:15:28,434 INFO L290 TraceCheckUtils]: 14: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-15 11:15:28,434 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {192253#true} {192253#true} #1069#return; {192253#true} is VALID [2022-04-15 11:15:28,435 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 [2022-04-15 11:15:28,435 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 [2022-04-15 11:15:28,435 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 [2022-04-15 11:15:28,435 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 [2022-04-15 11:15:28,435 INFO L290 TraceCheckUtils]: 20: Hoare triple {192253#true} assume 3 == ~tmp_ndt_4~0; {192253#true} is VALID [2022-04-15 11:15:28,436 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 [2022-04-15 11:15:28,436 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 [2022-04-15 11:15:28,436 INFO L290 TraceCheckUtils]: 23: Hoare triple {192253#true} assume 1 == ~PagingReferenceCount~0; {192253#true} is VALID [2022-04-15 11:15:28,436 INFO L290 TraceCheckUtils]: 24: Hoare triple {192253#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {192253#true} is VALID [2022-04-15 11:15:28,436 INFO L290 TraceCheckUtils]: 25: Hoare triple {192253#true} assume !(0 != ~disketteExtension__IsRemoved~0); {192253#true} is VALID [2022-04-15 11:15:28,436 INFO L290 TraceCheckUtils]: 26: Hoare triple {192253#true} assume !(0 == ~irpSp__MinorFunction~0); {192253#true} is VALID [2022-04-15 11:15:28,436 INFO L290 TraceCheckUtils]: 27: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-15 11:15:28,436 INFO L290 TraceCheckUtils]: 28: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-15 11:15:28,436 INFO L290 TraceCheckUtils]: 29: Hoare triple {192253#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {192253#true} is VALID [2022-04-15 11:15:28,437 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 [2022-04-15 11:15:28,437 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 [2022-04-15 11:15:28,437 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 [2022-04-15 11:15:28,437 INFO L290 TraceCheckUtils]: 33: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-15 11:15:28,437 INFO L290 TraceCheckUtils]: 34: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-15 11:15:28,438 INFO L290 TraceCheckUtils]: 35: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 11:15:28,438 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 [2022-04-15 11:15:28,439 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 [2022-04-15 11:15:28,440 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 [2022-04-15 11:15:28,440 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 [2022-04-15 11:15:28,440 INFO L272 TraceCheckUtils]: 40: Hoare triple {192254#false} call IofCompleteRequest(~Irp, 0); {192311#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:15:28,440 INFO L290 TraceCheckUtils]: 41: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-15 11:15:28,440 INFO L290 TraceCheckUtils]: 42: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-15 11:15:28,440 INFO L290 TraceCheckUtils]: 43: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-15 11:15:28,440 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-15 11:15:28,440 INFO L290 TraceCheckUtils]: 45: Hoare triple {192254#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {192254#false} is VALID [2022-04-15 11:15:28,440 INFO L290 TraceCheckUtils]: 46: Hoare triple {192254#false} assume 0 == ~PagingReferenceCount~0; {192254#false} is VALID [2022-04-15 11:15:28,440 INFO L290 TraceCheckUtils]: 47: Hoare triple {192254#false} #res := ~ntStatus~0; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 48: Hoare triple {192254#false} assume true; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {192254#false} {192253#true} #1077#return; {192254#false} is VALID [2022-04-15 11:15:28,441 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 [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 51: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 52: Hoare triple {192254#false} assume !(~s~0 == ~NP~0); {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 53: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 54: Hoare triple {192254#false} assume !(~s~0 == ~MPR3~0); {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 55: Hoare triple {192254#false} assume ~s~0 != ~UNLOADED~0; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 56: Hoare triple {192254#false} assume -1 != ~status~1; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 57: Hoare triple {192254#false} assume ~s~0 != ~SKIP2~0; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 58: Hoare triple {192254#false} assume ~s~0 != ~IPC~0; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 59: Hoare triple {192254#false} assume !(~s~0 != ~DC~0); {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 60: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L290 TraceCheckUtils]: 61: Hoare triple {192254#false} assume 259 != ~status~1; {192254#false} is VALID [2022-04-15 11:15:28,441 INFO L272 TraceCheckUtils]: 62: Hoare triple {192254#false} call errorFn(); {192254#false} is VALID [2022-04-15 11:15:28,442 INFO L290 TraceCheckUtils]: 63: Hoare triple {192254#false} assume !false; {192254#false} is VALID [2022-04-15 11:15:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:15:28,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:15:28,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584849156] [2022-04-15 11:15:28,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584849156] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:28,442 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:28,442 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:15:28,443 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:15:28,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [377998938] [2022-04-15 11:15:28,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [377998938] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:28,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:28,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:15:28,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068899147] [2022-04-15 11:15:28,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:15:28,443 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 [2022-04-15 11:15:28,444 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:15:28,444 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) [2022-04-15 11:15:28,493 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:28,493 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 11:15:28,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:28,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 11:15:28,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-04-15 11:15:28,493 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) [2022-04-15 11:15:34,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:34,565 INFO L93 Difference]: Finished difference Result 786 states and 943 transitions. [2022-04-15 11:15:34,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:15:34,565 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 [2022-04-15 11:15:34,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:15:34,566 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) [2022-04-15 11:15:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2022-04-15 11:15:34,568 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) [2022-04-15 11:15:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2022-04-15 11:15:34,571 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 480 transitions. [2022-04-15 11:15:34,995 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:35,017 INFO L225 Difference]: With dead ends: 786 [2022-04-15 11:15:35,017 INFO L226 Difference]: Without dead ends: 754 [2022-04-15 11:15:35,018 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:15:35,018 INFO L913 BasicCegarLoop]: 376 mSDtfsCounter, 650 mSDsluCounter, 472 mSDsCounter, 0 mSdLazyCounter, 1604 mSolverCounterSat, 214 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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 [2022-04-15 11:15:35,018 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [664 Valid, 848 Invalid, 1818 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [214 Valid, 1604 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-15 11:15:35,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2022-04-15 11:15:37,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 692. [2022-04-15 11:15:37,024 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:15:37,025 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) [2022-04-15 11:15:37,026 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) [2022-04-15 11:15:37,026 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) [2022-04-15 11:15:37,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:37,042 INFO L93 Difference]: Finished difference Result 754 states and 909 transitions. [2022-04-15 11:15:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 909 transitions. [2022-04-15 11:15:37,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:37,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:37,043 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. [2022-04-15 11:15:37,044 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. [2022-04-15 11:15:37,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:37,060 INFO L93 Difference]: Finished difference Result 754 states and 909 transitions. [2022-04-15 11:15:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 909 transitions. [2022-04-15 11:15:37,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:37,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:37,061 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:15:37,061 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:15:37,062 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) [2022-04-15 11:15:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 834 transitions. [2022-04-15 11:15:37,082 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 834 transitions. Word has length 64 [2022-04-15 11:15:37,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:15:37,082 INFO L478 AbstractCegarLoop]: Abstraction has 692 states and 834 transitions. [2022-04-15 11:15:37,082 INFO L479 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) [2022-04-15 11:15:37,083 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 692 states and 834 transitions. [2022-04-15 11:15:38,832 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 834 edges. 834 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 834 transitions. [2022-04-15 11:15:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-15 11:15:38,833 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:15:38,833 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:15:38,833 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2022-04-15 11:15:38,833 INFO L403 AbstractCegarLoop]: === Iteration 42 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:15:38,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:15:38,833 INFO L85 PathProgramCache]: Analyzing trace with hash 289333813, now seen corresponding path program 1 times [2022-04-15 11:15:38,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:38,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1882924723] [2022-04-15 11:15:38,834 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:15:38,834 INFO L85 PathProgramCache]: Analyzing trace with hash 289333813, now seen corresponding path program 2 times [2022-04-15 11:15:38,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:15:38,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427486984] [2022-04-15 11:15:38,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:15:38,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:15:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:38,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:15:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:38,908 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 [2022-04-15 11:15:38,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-15 11:15:38,908 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1159#return; {196788#true} is VALID [2022-04-15 11:15:38,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:15:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:38,932 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 [2022-04-15 11:15:38,932 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-15 11:15:38,932 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1067#return; {196788#true} is VALID [2022-04-15 11:15:38,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:15:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:38,943 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 [2022-04-15 11:15:38,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-15 11:15:38,943 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1069#return; {196788#true} is VALID [2022-04-15 11:15:38,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:15:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:39,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:15:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:39,022 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 [2022-04-15 11:15:39,022 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-15 11:15:39,023 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 [2022-04-15 11:15:39,023 INFO L290 TraceCheckUtils]: 3: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-15 11:15:39,023 INFO L290 TraceCheckUtils]: 4: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-15 11:15:39,023 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-15 11:15:39,023 INFO L290 TraceCheckUtils]: 6: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-15 11:15:39,023 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 [2022-04-15 11:15:39,023 INFO L290 TraceCheckUtils]: 8: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,024 INFO L290 TraceCheckUtils]: 9: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,024 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,024 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 [2022-04-15 11:15:39,025 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume 1 == ~PagingReferenceCount~0; {196788#true} is VALID [2022-04-15 11:15:39,025 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {196788#true} is VALID [2022-04-15 11:15:39,025 INFO L290 TraceCheckUtils]: 3: Hoare triple {196788#true} assume !(0 != ~disketteExtension__IsRemoved~0); {196788#true} is VALID [2022-04-15 11:15:39,025 INFO L290 TraceCheckUtils]: 4: Hoare triple {196788#true} assume !(0 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-15 11:15:39,025 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} assume !(5 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-15 11:15:39,025 INFO L290 TraceCheckUtils]: 6: Hoare triple {196788#true} assume !(1 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-15 11:15:39,025 INFO L290 TraceCheckUtils]: 7: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-15 11:15:39,025 INFO L290 TraceCheckUtils]: 8: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-15 11:15:39,025 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 [2022-04-15 11:15:39,025 INFO L290 TraceCheckUtils]: 10: Hoare triple {196788#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {196788#true} is VALID [2022-04-15 11:15:39,025 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 [2022-04-15 11:15:39,026 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 [2022-04-15 11:15:39,026 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 [2022-04-15 11:15:39,026 INFO L290 TraceCheckUtils]: 14: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-15 11:15:39,026 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 [2022-04-15 11:15:39,026 INFO L290 TraceCheckUtils]: 16: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-15 11:15:39,026 INFO L290 TraceCheckUtils]: 17: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-15 11:15:39,026 INFO L290 TraceCheckUtils]: 18: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-15 11:15:39,026 INFO L290 TraceCheckUtils]: 19: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-15 11:15:39,027 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 [2022-04-15 11:15:39,027 INFO L290 TraceCheckUtils]: 21: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,027 INFO L290 TraceCheckUtils]: 22: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,028 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,028 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 [2022-04-15 11:15:39,028 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 [2022-04-15 11:15:39,029 INFO L290 TraceCheckUtils]: 26: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:15:39,029 INFO L290 TraceCheckUtils]: 27: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,029 INFO L290 TraceCheckUtils]: 28: Hoare triple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,030 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {196788#true} #1077#return; {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:15:39,031 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 [2022-04-15 11:15:39,032 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 [2022-04-15 11:15:39,032 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-15 11:15:39,032 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196788#true} {196788#true} #1159#return; {196788#true} is VALID [2022-04-15 11:15:39,032 INFO L272 TraceCheckUtils]: 4: Hoare triple {196788#true} call #t~ret170 := main(); {196788#true} is VALID [2022-04-15 11:15:39,032 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 [2022-04-15 11:15:39,033 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 [2022-04-15 11:15:39,033 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 [2022-04-15 11:15:39,033 INFO L290 TraceCheckUtils]: 8: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-15 11:15:39,033 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {196788#true} {196788#true} #1067#return; {196788#true} is VALID [2022-04-15 11:15:39,033 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 [2022-04-15 11:15:39,033 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 [2022-04-15 11:15:39,033 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 [2022-04-15 11:15:39,034 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 [2022-04-15 11:15:39,034 INFO L290 TraceCheckUtils]: 14: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-15 11:15:39,034 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {196788#true} {196788#true} #1069#return; {196788#true} is VALID [2022-04-15 11:15:39,034 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 [2022-04-15 11:15:39,034 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 [2022-04-15 11:15:39,034 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 [2022-04-15 11:15:39,034 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 [2022-04-15 11:15:39,034 INFO L290 TraceCheckUtils]: 20: Hoare triple {196788#true} assume 3 == ~tmp_ndt_4~0; {196788#true} is VALID [2022-04-15 11:15:39,035 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 [2022-04-15 11:15:39,035 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 [2022-04-15 11:15:39,035 INFO L290 TraceCheckUtils]: 23: Hoare triple {196788#true} assume 1 == ~PagingReferenceCount~0; {196788#true} is VALID [2022-04-15 11:15:39,035 INFO L290 TraceCheckUtils]: 24: Hoare triple {196788#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {196788#true} is VALID [2022-04-15 11:15:39,035 INFO L290 TraceCheckUtils]: 25: Hoare triple {196788#true} assume !(0 != ~disketteExtension__IsRemoved~0); {196788#true} is VALID [2022-04-15 11:15:39,035 INFO L290 TraceCheckUtils]: 26: Hoare triple {196788#true} assume !(0 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-15 11:15:39,035 INFO L290 TraceCheckUtils]: 27: Hoare triple {196788#true} assume !(5 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-15 11:15:39,035 INFO L290 TraceCheckUtils]: 28: Hoare triple {196788#true} assume !(1 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-15 11:15:39,035 INFO L290 TraceCheckUtils]: 29: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-15 11:15:39,035 INFO L290 TraceCheckUtils]: 30: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-15 11:15:39,035 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 [2022-04-15 11:15:39,035 INFO L290 TraceCheckUtils]: 32: Hoare triple {196788#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {196788#true} is VALID [2022-04-15 11:15:39,035 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 [2022-04-15 11:15:39,036 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 [2022-04-15 11:15:39,036 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 [2022-04-15 11:15:39,036 INFO L290 TraceCheckUtils]: 36: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-15 11:15:39,036 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 [2022-04-15 11:15:39,036 INFO L290 TraceCheckUtils]: 38: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-15 11:15:39,036 INFO L290 TraceCheckUtils]: 39: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-15 11:15:39,036 INFO L290 TraceCheckUtils]: 40: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-15 11:15:39,036 INFO L290 TraceCheckUtils]: 41: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-15 11:15:39,037 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 [2022-04-15 11:15:39,037 INFO L290 TraceCheckUtils]: 43: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,037 INFO L290 TraceCheckUtils]: 44: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,038 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,038 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 [2022-04-15 11:15:39,038 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 [2022-04-15 11:15:39,039 INFO L290 TraceCheckUtils]: 48: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:15:39,039 INFO L290 TraceCheckUtils]: 49: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,039 INFO L290 TraceCheckUtils]: 50: Hoare triple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,040 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {196788#true} #1077#return; {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:15:39,040 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 [2022-04-15 11:15:39,040 INFO L290 TraceCheckUtils]: 53: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,040 INFO L290 TraceCheckUtils]: 54: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,041 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 [2022-04-15 11:15:39,041 INFO L290 TraceCheckUtils]: 56: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,041 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 [2022-04-15 11:15:39,041 INFO L290 TraceCheckUtils]: 58: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:15:39,042 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 [2022-04-15 11:15:39,042 INFO L290 TraceCheckUtils]: 60: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {196789#false} is VALID [2022-04-15 11:15:39,042 INFO L272 TraceCheckUtils]: 61: Hoare triple {196789#false} call errorFn(); {196789#false} is VALID [2022-04-15 11:15:39,042 INFO L290 TraceCheckUtils]: 62: Hoare triple {196789#false} assume !false; {196789#false} is VALID [2022-04-15 11:15:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:15:39,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:15:39,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427486984] [2022-04-15 11:15:39,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427486984] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:39,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:39,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:15:39,043 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:15:39,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1882924723] [2022-04-15 11:15:39,043 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1882924723] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:39,043 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:39,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:15:39,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731792284] [2022-04-15 11:15:39,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:15:39,044 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 [2022-04-15 11:15:39,044 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:15:39,044 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) [2022-04-15 11:15:39,101 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:39,101 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 11:15:39,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:39,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 11:15:39,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-15 11:15:39,101 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) [2022-04-15 11:15:46,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:46,512 INFO L93 Difference]: Finished difference Result 766 states and 920 transitions. [2022-04-15 11:15:46,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:15:46,513 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 [2022-04-15 11:15:46,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:15:46,513 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) [2022-04-15 11:15:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 463 transitions. [2022-04-15 11:15:46,515 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) [2022-04-15 11:15:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 463 transitions. [2022-04-15 11:15:46,517 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 463 transitions. [2022-04-15 11:15:46,921 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:46,943 INFO L225 Difference]: With dead ends: 766 [2022-04-15 11:15:46,944 INFO L226 Difference]: Without dead ends: 745 [2022-04-15 11:15:46,944 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-15 11:15:46,944 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:15:46,944 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [321 Valid, 1702 Invalid, 2451 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 2343 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-15 11:15:46,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2022-04-15 11:15:48,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 688. [2022-04-15 11:15:48,950 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:15:48,950 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) [2022-04-15 11:15:48,951 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) [2022-04-15 11:15:48,951 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) [2022-04-15 11:15:48,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:48,968 INFO L93 Difference]: Finished difference Result 745 states and 898 transitions. [2022-04-15 11:15:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 898 transitions. [2022-04-15 11:15:48,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:48,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:48,969 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. [2022-04-15 11:15:48,969 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. [2022-04-15 11:15:48,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:48,985 INFO L93 Difference]: Finished difference Result 745 states and 898 transitions. [2022-04-15 11:15:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 898 transitions. [2022-04-15 11:15:48,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:15:48,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:15:48,986 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:15:48,986 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:15:48,987 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) [2022-04-15 11:15:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 828 transitions. [2022-04-15 11:15:49,008 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 828 transitions. Word has length 63 [2022-04-15 11:15:49,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:15:49,008 INFO L478 AbstractCegarLoop]: Abstraction has 688 states and 828 transitions. [2022-04-15 11:15:49,008 INFO L479 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) [2022-04-15 11:15:49,008 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 688 states and 828 transitions. [2022-04-15 11:15:50,775 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 828 edges. 828 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 828 transitions. [2022-04-15 11:15:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-15 11:15:50,776 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:15:50,776 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:15:50,776 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2022-04-15 11:15:50,777 INFO L403 AbstractCegarLoop]: === Iteration 43 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:15:50,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:15:50,777 INFO L85 PathProgramCache]: Analyzing trace with hash -423899630, now seen corresponding path program 1 times [2022-04-15 11:15:50,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:50,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1201414052] [2022-04-15 11:15:50,777 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:15:50,777 INFO L85 PathProgramCache]: Analyzing trace with hash -423899630, now seen corresponding path program 2 times [2022-04-15 11:15:50,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:15:50,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109781365] [2022-04-15 11:15:50,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:15:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:15:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:50,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:15:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:50,884 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 [2022-04-15 11:15:50,885 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:50,885 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1159#return; {201256#true} is VALID [2022-04-15 11:15:50,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:15:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:50,910 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 [2022-04-15 11:15:50,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:50,911 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1067#return; {201256#true} is VALID [2022-04-15 11:15:50,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:15:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:50,925 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 [2022-04-15 11:15:50,925 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:50,925 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1069#return; {201256#true} is VALID [2022-04-15 11:15:50,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-15 11:15:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:50,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 11:15:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:50,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:15:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:51,002 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 [2022-04-15 11:15:51,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,002 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-15 11:15:51,002 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 [2022-04-15 11:15:51,003 INFO L272 TraceCheckUtils]: 1: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:15:51,003 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 [2022-04-15 11:15:51,003 INFO L290 TraceCheckUtils]: 3: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,003 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-15 11:15:51,003 INFO L290 TraceCheckUtils]: 5: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-15 11:15:51,003 INFO L290 TraceCheckUtils]: 6: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,003 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-15 11:15:51,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:15:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:15:51,013 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 [2022-04-15 11:15:51,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,013 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-15 11:15:51,013 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 [2022-04-15 11:15:51,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume 0 != ~compRegistered~0; {201256#true} is VALID [2022-04-15 11:15:51,014 INFO L272 TraceCheckUtils]: 2: Hoare triple {201256#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:15:51,014 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 [2022-04-15 11:15:51,014 INFO L272 TraceCheckUtils]: 4: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:15:51,014 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 [2022-04-15 11:15:51,015 INFO L290 TraceCheckUtils]: 6: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,015 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-15 11:15:51,015 INFO L290 TraceCheckUtils]: 8: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-15 11:15:51,015 INFO L290 TraceCheckUtils]: 9: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,015 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-15 11:15:51,015 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 [2022-04-15 11:15:51,015 INFO L290 TraceCheckUtils]: 12: Hoare triple {201256#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {201256#true} is VALID [2022-04-15 11:15:51,017 INFO L272 TraceCheckUtils]: 13: Hoare triple {201256#true} call stubMoreProcessingRequired(); {201317#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:15:51,017 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 [2022-04-15 11:15:51,017 INFO L290 TraceCheckUtils]: 15: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,017 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-15 11:15:51,017 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 [2022-04-15 11:15:51,017 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 [2022-04-15 11:15:51,017 INFO L290 TraceCheckUtils]: 19: Hoare triple {201256#true} assume !(1 == ~tmp_ndt_11~0); {201256#true} is VALID [2022-04-15 11:15:51,017 INFO L290 TraceCheckUtils]: 20: Hoare triple {201256#true} ~returnVal2~0 := 259; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:15:51,018 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 [2022-04-15 11:15:51,018 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 [2022-04-15 11:15:51,019 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 [2022-04-15 11:15:51,019 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 [2022-04-15 11:15:51,019 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 [2022-04-15 11:15:51,020 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 [2022-04-15 11:15:51,021 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 [2022-04-15 11:15:51,022 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 [2022-04-15 11:15:51,022 INFO L290 TraceCheckUtils]: 2: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,022 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {201256#true} {201256#true} #1159#return; {201256#true} is VALID [2022-04-15 11:15:51,022 INFO L272 TraceCheckUtils]: 4: Hoare triple {201256#true} call #t~ret170 := main(); {201256#true} is VALID [2022-04-15 11:15:51,022 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 [2022-04-15 11:15:51,023 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 [2022-04-15 11:15:51,023 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 [2022-04-15 11:15:51,023 INFO L290 TraceCheckUtils]: 8: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,023 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {201256#true} {201256#true} #1067#return; {201256#true} is VALID [2022-04-15 11:15:51,023 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 [2022-04-15 11:15:51,023 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 [2022-04-15 11:15:51,024 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 [2022-04-15 11:15:51,024 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 [2022-04-15 11:15:51,024 INFO L290 TraceCheckUtils]: 14: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,024 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {201256#true} {201256#true} #1069#return; {201256#true} is VALID [2022-04-15 11:15:51,024 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 [2022-04-15 11:15:51,024 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 [2022-04-15 11:15:51,024 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 [2022-04-15 11:15:51,024 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 [2022-04-15 11:15:51,024 INFO L290 TraceCheckUtils]: 20: Hoare triple {201256#true} assume 3 == ~tmp_ndt_4~0; {201256#true} is VALID [2022-04-15 11:15:51,024 INFO L272 TraceCheckUtils]: 21: Hoare triple {201256#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {201256#true} is VALID [2022-04-15 11:15:51,024 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 [2022-04-15 11:15:51,024 INFO L290 TraceCheckUtils]: 23: Hoare triple {201256#true} assume 1 == ~PagingReferenceCount~0; {201256#true} is VALID [2022-04-15 11:15:51,025 INFO L290 TraceCheckUtils]: 24: Hoare triple {201256#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {201256#true} is VALID [2022-04-15 11:15:51,025 INFO L290 TraceCheckUtils]: 25: Hoare triple {201256#true} assume !(0 != ~disketteExtension__IsRemoved~0); {201256#true} is VALID [2022-04-15 11:15:51,025 INFO L290 TraceCheckUtils]: 26: Hoare triple {201256#true} assume !(0 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-15 11:15:51,025 INFO L290 TraceCheckUtils]: 27: Hoare triple {201256#true} assume !(5 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-15 11:15:51,025 INFO L290 TraceCheckUtils]: 28: Hoare triple {201256#true} assume !(1 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-15 11:15:51,025 INFO L290 TraceCheckUtils]: 29: Hoare triple {201256#true} assume 6 == ~irpSp__MinorFunction~0; {201256#true} is VALID [2022-04-15 11:15:51,025 INFO L290 TraceCheckUtils]: 30: Hoare triple {201256#true} assume 6 == ~irpSp__MinorFunction~0; {201256#true} is VALID [2022-04-15 11:15:51,025 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 [2022-04-15 11:15:51,025 INFO L290 TraceCheckUtils]: 32: Hoare triple {201256#true} assume !(~s~0 != ~NP~0); {201256#true} is VALID [2022-04-15 11:15:51,025 INFO L290 TraceCheckUtils]: 33: Hoare triple {201256#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {201256#true} is VALID [2022-04-15 11:15:51,025 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 [2022-04-15 11:15:51,034 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 [2022-04-15 11:15:51,034 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 [2022-04-15 11:15:51,035 INFO L290 TraceCheckUtils]: 37: Hoare triple {201256#true} assume 0 != ~compRegistered~0; {201256#true} is VALID [2022-04-15 11:15:51,035 INFO L272 TraceCheckUtils]: 38: Hoare triple {201256#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:15:51,035 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 [2022-04-15 11:15:51,036 INFO L272 TraceCheckUtils]: 40: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:15:51,036 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 [2022-04-15 11:15:51,036 INFO L290 TraceCheckUtils]: 42: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,036 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-15 11:15:51,036 INFO L290 TraceCheckUtils]: 44: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-15 11:15:51,036 INFO L290 TraceCheckUtils]: 45: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,036 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-15 11:15:51,036 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 [2022-04-15 11:15:51,036 INFO L290 TraceCheckUtils]: 48: Hoare triple {201256#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {201256#true} is VALID [2022-04-15 11:15:51,037 INFO L272 TraceCheckUtils]: 49: Hoare triple {201256#true} call stubMoreProcessingRequired(); {201317#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:15:51,037 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 [2022-04-15 11:15:51,037 INFO L290 TraceCheckUtils]: 51: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-15 11:15:51,037 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-15 11:15:51,037 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 [2022-04-15 11:15:51,037 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 [2022-04-15 11:15:51,037 INFO L290 TraceCheckUtils]: 55: Hoare triple {201256#true} assume !(1 == ~tmp_ndt_11~0); {201256#true} is VALID [2022-04-15 11:15:51,037 INFO L290 TraceCheckUtils]: 56: Hoare triple {201256#true} ~returnVal2~0 := 259; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:15:51,038 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 [2022-04-15 11:15:51,038 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 [2022-04-15 11:15:51,038 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 [2022-04-15 11:15:51,039 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 [2022-04-15 11:15:51,039 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 [2022-04-15 11:15:51,040 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 [2022-04-15 11:15:51,040 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 [2022-04-15 11:15:51,041 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 [2022-04-15 11:15:51,041 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 [2022-04-15 11:15:51,041 INFO L272 TraceCheckUtils]: 66: Hoare triple {201257#false} call IofCompleteRequest(~Irp, 0); {201257#false} is VALID [2022-04-15 11:15:51,041 INFO L290 TraceCheckUtils]: 67: Hoare triple {201257#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {201257#false} is VALID [2022-04-15 11:15:51,041 INFO L290 TraceCheckUtils]: 68: Hoare triple {201257#false} assume !(~s~0 == ~NP~0); {201257#false} is VALID [2022-04-15 11:15:51,041 INFO L272 TraceCheckUtils]: 69: Hoare triple {201257#false} call errorFn(); {201257#false} is VALID [2022-04-15 11:15:51,041 INFO L290 TraceCheckUtils]: 70: Hoare triple {201257#false} assume !false; {201257#false} is VALID [2022-04-15 11:15:51,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:15:51,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:15:51,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109781365] [2022-04-15 11:15:51,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109781365] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:51,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:51,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:15:51,042 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:15:51,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1201414052] [2022-04-15 11:15:51,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1201414052] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:15:51,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:15:51,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:15:51,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844209323] [2022-04-15 11:15:51,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:15:51,043 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 [2022-04-15 11:15:51,043 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:15:51,043 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) [2022-04-15 11:15:51,088 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:51,088 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 11:15:51,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:15:51,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 11:15:51,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:15:51,088 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) [2022-04-15 11:15:57,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:15:57,711 INFO L93 Difference]: Finished difference Result 1014 states and 1230 transitions. [2022-04-15 11:15:57,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-15 11:15:57,711 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 [2022-04-15 11:15:57,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:15:57,711 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) [2022-04-15 11:15:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 663 transitions. [2022-04-15 11:15:57,715 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) [2022-04-15 11:15:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 663 transitions. [2022-04-15 11:15:57,718 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 663 transitions. [2022-04-15 11:15:58,250 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:15:58,284 INFO L225 Difference]: With dead ends: 1014 [2022-04-15 11:15:58,284 INFO L226 Difference]: Without dead ends: 788 [2022-04-15 11:15:58,285 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2022-04-15 11:15:58,285 INFO L913 BasicCegarLoop]: 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, 1.7s IncrementalHoareTripleChecker+Time [2022-04-15 11:15:58,285 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [710 Valid, 1496 Invalid, 1624 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [227 Valid, 1397 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-15 11:15:58,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2022-04-15 11:16:00,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 688. [2022-04-15 11:16:00,406 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:16:00,407 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) [2022-04-15 11:16:00,407 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) [2022-04-15 11:16:00,408 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) [2022-04-15 11:16:00,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:00,428 INFO L93 Difference]: Finished difference Result 788 states and 947 transitions. [2022-04-15 11:16:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 947 transitions. [2022-04-15 11:16:00,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:00,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:00,429 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. [2022-04-15 11:16:00,430 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. [2022-04-15 11:16:00,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:00,449 INFO L93 Difference]: Finished difference Result 788 states and 947 transitions. [2022-04-15 11:16:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 947 transitions. [2022-04-15 11:16:00,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:00,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:00,450 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:16:00,450 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:16:00,451 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) [2022-04-15 11:16:00,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 826 transitions. [2022-04-15 11:16:00,473 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 826 transitions. Word has length 71 [2022-04-15 11:16:00,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:16:00,473 INFO L478 AbstractCegarLoop]: Abstraction has 688 states and 826 transitions. [2022-04-15 11:16:00,473 INFO L479 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) [2022-04-15 11:16:00,473 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 688 states and 826 transitions. [2022-04-15 11:16:02,273 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 826 edges. 826 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:02,273 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 826 transitions. [2022-04-15 11:16:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-15 11:16:02,274 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:16:02,274 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:16:02,274 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-04-15 11:16:02,274 INFO L403 AbstractCegarLoop]: === Iteration 44 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:16:02,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:16:02,274 INFO L85 PathProgramCache]: Analyzing trace with hash 755059221, now seen corresponding path program 1 times [2022-04-15 11:16:02,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:02,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [938246863] [2022-04-15 11:16:02,275 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:16:02,275 INFO L85 PathProgramCache]: Analyzing trace with hash 755059221, now seen corresponding path program 2 times [2022-04-15 11:16:02,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:16:02,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101008648] [2022-04-15 11:16:02,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:16:02,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:16:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:02,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:16:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:02,393 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 [2022-04-15 11:16:02,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-15 11:16:02,394 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1159#return; {206308#true} is VALID [2022-04-15 11:16:02,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:16:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:02,418 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 [2022-04-15 11:16:02,418 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-15 11:16:02,418 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1067#return; {206308#true} is VALID [2022-04-15 11:16:02,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:16:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:02,429 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 [2022-04-15 11:16:02,430 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-15 11:16:02,430 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1069#return; {206308#true} is VALID [2022-04-15 11:16:02,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:16:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:02,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-15 11:16:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:02,509 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 [2022-04-15 11:16:02,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-15 11:16:02,509 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 [2022-04-15 11:16:02,509 INFO L290 TraceCheckUtils]: 3: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-15 11:16:02,509 INFO L290 TraceCheckUtils]: 4: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-15 11:16:02,509 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-15 11:16:02,509 INFO L290 TraceCheckUtils]: 6: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-15 11:16:02,510 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 [2022-04-15 11:16:02,510 INFO L290 TraceCheckUtils]: 8: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,510 INFO L290 TraceCheckUtils]: 9: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,511 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-15 11:16:02,511 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 [2022-04-15 11:16:02,511 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {206308#true} is VALID [2022-04-15 11:16:02,511 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} assume !(0 != ~disketteExtension__IsRemoved~1); {206308#true} is VALID [2022-04-15 11:16:02,511 INFO L290 TraceCheckUtils]: 3: Hoare triple {206308#true} assume !(0 == ~disketteExtension__IsStarted~2); {206308#true} is VALID [2022-04-15 11:16:02,511 INFO L290 TraceCheckUtils]: 4: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {206308#true} is VALID [2022-04-15 11:16:02,511 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 6: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 7: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 8: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0); {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 9: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp65~0); {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 10: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp66~0); {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 11: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp69~0); {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 12: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp72~0); {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 13: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp75~0); {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 14: Hoare triple {206308#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp78~0; {206308#true} is VALID [2022-04-15 11:16:02,512 INFO L290 TraceCheckUtils]: 15: Hoare triple {206308#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {206308#true} is VALID [2022-04-15 11:16:02,512 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 [2022-04-15 11:16:02,513 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 [2022-04-15 11:16:02,513 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 [2022-04-15 11:16:02,513 INFO L290 TraceCheckUtils]: 19: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-15 11:16:02,513 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 [2022-04-15 11:16:02,513 INFO L290 TraceCheckUtils]: 21: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-15 11:16:02,513 INFO L290 TraceCheckUtils]: 22: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-15 11:16:02,513 INFO L290 TraceCheckUtils]: 23: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-15 11:16:02,514 INFO L290 TraceCheckUtils]: 24: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-15 11:16:02,514 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 [2022-04-15 11:16:02,514 INFO L290 TraceCheckUtils]: 26: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,514 INFO L290 TraceCheckUtils]: 27: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,515 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-15 11:16:02,515 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 [2022-04-15 11:16:02,515 INFO L290 TraceCheckUtils]: 30: Hoare triple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,516 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {206308#true} #1075#return; {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,517 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 [2022-04-15 11:16:02,517 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 [2022-04-15 11:16:02,518 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-15 11:16:02,518 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {206308#true} {206308#true} #1159#return; {206308#true} is VALID [2022-04-15 11:16:02,518 INFO L272 TraceCheckUtils]: 4: Hoare triple {206308#true} call #t~ret170 := main(); {206308#true} is VALID [2022-04-15 11:16:02,518 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 [2022-04-15 11:16:02,518 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 [2022-04-15 11:16:02,519 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 [2022-04-15 11:16:02,519 INFO L290 TraceCheckUtils]: 8: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-15 11:16:02,519 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {206308#true} {206308#true} #1067#return; {206308#true} is VALID [2022-04-15 11:16:02,519 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 [2022-04-15 11:16:02,519 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 [2022-04-15 11:16:02,519 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 [2022-04-15 11:16:02,519 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 [2022-04-15 11:16:02,519 INFO L290 TraceCheckUtils]: 14: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-15 11:16:02,519 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {206308#true} {206308#true} #1069#return; {206308#true} is VALID [2022-04-15 11:16:02,520 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 [2022-04-15 11:16:02,520 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 [2022-04-15 11:16:02,520 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 [2022-04-15 11:16:02,520 INFO L290 TraceCheckUtils]: 19: Hoare triple {206308#true} assume 2 == ~tmp_ndt_3~0; {206308#true} is VALID [2022-04-15 11:16:02,520 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 [2022-04-15 11:16:02,520 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 [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 22: Hoare triple {206308#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 23: Hoare triple {206308#true} assume !(0 != ~disketteExtension__IsRemoved~1); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 24: Hoare triple {206308#true} assume !(0 == ~disketteExtension__IsStarted~2); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 25: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 26: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 27: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 28: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 29: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 30: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp65~0); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 31: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp66~0); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 32: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp69~0); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 33: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp72~0); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 34: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp75~0); {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 35: Hoare triple {206308#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp78~0; {206308#true} is VALID [2022-04-15 11:16:02,521 INFO L290 TraceCheckUtils]: 36: Hoare triple {206308#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {206308#true} is VALID [2022-04-15 11:16:02,522 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 [2022-04-15 11:16:02,522 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 [2022-04-15 11:16:02,522 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 [2022-04-15 11:16:02,522 INFO L290 TraceCheckUtils]: 40: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-15 11:16:02,522 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 [2022-04-15 11:16:02,522 INFO L290 TraceCheckUtils]: 42: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-15 11:16:02,522 INFO L290 TraceCheckUtils]: 43: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-15 11:16:02,522 INFO L290 TraceCheckUtils]: 44: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-15 11:16:02,523 INFO L290 TraceCheckUtils]: 45: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-15 11:16:02,523 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 [2022-04-15 11:16:02,523 INFO L290 TraceCheckUtils]: 47: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,523 INFO L290 TraceCheckUtils]: 48: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,524 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-15 11:16:02,524 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 [2022-04-15 11:16:02,524 INFO L290 TraceCheckUtils]: 51: Hoare triple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,525 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {206308#true} #1075#return; {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,525 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 [2022-04-15 11:16:02,525 INFO L290 TraceCheckUtils]: 54: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,526 INFO L290 TraceCheckUtils]: 55: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,526 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 [2022-04-15 11:16:02,526 INFO L290 TraceCheckUtils]: 57: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,526 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 [2022-04-15 11:16:02,527 INFO L290 TraceCheckUtils]: 59: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:02,527 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 [2022-04-15 11:16:02,527 INFO L290 TraceCheckUtils]: 61: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {206309#false} is VALID [2022-04-15 11:16:02,527 INFO L272 TraceCheckUtils]: 62: Hoare triple {206309#false} call errorFn(); {206309#false} is VALID [2022-04-15 11:16:02,527 INFO L290 TraceCheckUtils]: 63: Hoare triple {206309#false} assume !false; {206309#false} is VALID [2022-04-15 11:16:02,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:16:02,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:16:02,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101008648] [2022-04-15 11:16:02,528 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101008648] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:02,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:02,528 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:16:02,528 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:16:02,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [938246863] [2022-04-15 11:16:02,528 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [938246863] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:02,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:02,528 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 11:16:02,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9167147] [2022-04-15 11:16:02,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:16:02,529 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 [2022-04-15 11:16:02,529 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:16:02,529 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) [2022-04-15 11:16:02,565 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:02,566 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-15 11:16:02,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:02,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-15 11:16:02,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-15 11:16:02,566 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) [2022-04-15 11:16:09,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:09,553 INFO L93 Difference]: Finished difference Result 756 states and 906 transitions. [2022-04-15 11:16:09,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:16:09,553 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 [2022-04-15 11:16:09,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:16:09,554 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) [2022-04-15 11:16:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 454 transitions. [2022-04-15 11:16:09,556 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) [2022-04-15 11:16:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 454 transitions. [2022-04-15 11:16:09,558 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 454 transitions. [2022-04-15 11:16:09,962 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 454 edges. 454 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:09,984 INFO L225 Difference]: With dead ends: 756 [2022-04-15 11:16:09,984 INFO L226 Difference]: Without dead ends: 734 [2022-04-15 11:16:09,985 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:16:09,985 INFO L913 BasicCegarLoop]: 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, 2.1s IncrementalHoareTripleChecker+Time [2022-04-15 11:16:09,985 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [248 Valid, 1479 Invalid, 2163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 2092 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-15 11:16:09,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 734 states. [2022-04-15 11:16:11,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 734 to 644. [2022-04-15 11:16:11,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:16:11,937 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) [2022-04-15 11:16:11,938 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) [2022-04-15 11:16:11,938 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) [2022-04-15 11:16:11,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:11,954 INFO L93 Difference]: Finished difference Result 734 states and 881 transitions. [2022-04-15 11:16:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 881 transitions. [2022-04-15 11:16:11,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:11,954 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:11,955 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. [2022-04-15 11:16:11,956 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. [2022-04-15 11:16:11,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:11,972 INFO L93 Difference]: Finished difference Result 734 states and 881 transitions. [2022-04-15 11:16:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 881 transitions. [2022-04-15 11:16:11,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:11,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:11,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:16:11,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:16:11,973 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) [2022-04-15 11:16:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 773 transitions. [2022-04-15 11:16:11,992 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 773 transitions. Word has length 64 [2022-04-15 11:16:11,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:16:11,992 INFO L478 AbstractCegarLoop]: Abstraction has 644 states and 773 transitions. [2022-04-15 11:16:11,992 INFO L479 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) [2022-04-15 11:16:11,992 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 644 states and 773 transitions. [2022-04-15 11:16:13,655 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 773 edges. 773 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 773 transitions. [2022-04-15 11:16:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-15 11:16:13,656 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:16:13,656 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:16:13,656 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-04-15 11:16:13,656 INFO L403 AbstractCegarLoop]: === Iteration 45 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:16:13,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:16:13,657 INFO L85 PathProgramCache]: Analyzing trace with hash -774955897, now seen corresponding path program 1 times [2022-04-15 11:16:13,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:13,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1818548562] [2022-04-15 11:16:13,657 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:16:13,657 INFO L85 PathProgramCache]: Analyzing trace with hash -774955897, now seen corresponding path program 2 times [2022-04-15 11:16:13,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:16:13,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173359426] [2022-04-15 11:16:13,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:16:13,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:16:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:13,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:16:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:13,738 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 [2022-04-15 11:16:13,738 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-15 11:16:13,738 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1159#return; {210645#true} is VALID [2022-04-15 11:16:13,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:16:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:13,762 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 [2022-04-15 11:16:13,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-15 11:16:13,762 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1067#return; {210645#true} is VALID [2022-04-15 11:16:13,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:16:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:13,775 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 [2022-04-15 11:16:13,775 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-15 11:16:13,775 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1069#return; {210645#true} is VALID [2022-04-15 11:16:13,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:16:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:13,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:16:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:13,858 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 [2022-04-15 11:16:13,858 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-15 11:16:13,858 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 [2022-04-15 11:16:13,858 INFO L290 TraceCheckUtils]: 3: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-15 11:16:13,858 INFO L290 TraceCheckUtils]: 4: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-15 11:16:13,858 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-15 11:16:13,858 INFO L290 TraceCheckUtils]: 6: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-15 11:16:13,859 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 [2022-04-15 11:16:13,859 INFO L290 TraceCheckUtils]: 8: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,859 INFO L290 TraceCheckUtils]: 9: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,860 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,860 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 [2022-04-15 11:16:13,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume 1 == ~PagingReferenceCount~0; {210645#true} is VALID [2022-04-15 11:16:13,860 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {210645#true} is VALID [2022-04-15 11:16:13,860 INFO L290 TraceCheckUtils]: 3: Hoare triple {210645#true} assume !(0 != ~disketteExtension__IsRemoved~0); {210645#true} is VALID [2022-04-15 11:16:13,860 INFO L290 TraceCheckUtils]: 4: Hoare triple {210645#true} assume !(0 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,860 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} assume !(5 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,860 INFO L290 TraceCheckUtils]: 6: Hoare triple {210645#true} assume !(1 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,860 INFO L290 TraceCheckUtils]: 7: Hoare triple {210645#true} assume !(6 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,860 INFO L290 TraceCheckUtils]: 8: Hoare triple {210645#true} assume !(3 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,861 INFO L290 TraceCheckUtils]: 9: Hoare triple {210645#true} assume 4 == ~irpSp__MinorFunction~0; {210645#true} is VALID [2022-04-15 11:16:13,861 INFO L290 TraceCheckUtils]: 10: Hoare triple {210645#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {210645#true} is VALID [2022-04-15 11:16:13,861 INFO L290 TraceCheckUtils]: 11: Hoare triple {210645#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {210645#true} is VALID [2022-04-15 11:16:13,861 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 [2022-04-15 11:16:13,862 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 [2022-04-15 11:16:13,862 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 [2022-04-15 11:16:13,862 INFO L290 TraceCheckUtils]: 15: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-15 11:16:13,862 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 [2022-04-15 11:16:13,862 INFO L290 TraceCheckUtils]: 17: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-15 11:16:13,862 INFO L290 TraceCheckUtils]: 18: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-15 11:16:13,862 INFO L290 TraceCheckUtils]: 19: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-15 11:16:13,862 INFO L290 TraceCheckUtils]: 20: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-15 11:16:13,863 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 [2022-04-15 11:16:13,863 INFO L290 TraceCheckUtils]: 22: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,863 INFO L290 TraceCheckUtils]: 23: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,864 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,864 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 [2022-04-15 11:16:13,864 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 [2022-04-15 11:16:13,865 INFO L290 TraceCheckUtils]: 27: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:16:13,865 INFO L290 TraceCheckUtils]: 28: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,865 INFO L290 TraceCheckUtils]: 29: Hoare triple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,866 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {210645#true} #1077#return; {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:16:13,867 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 [2022-04-15 11:16:13,867 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 [2022-04-15 11:16:13,867 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-15 11:16:13,867 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {210645#true} {210645#true} #1159#return; {210645#true} is VALID [2022-04-15 11:16:13,868 INFO L272 TraceCheckUtils]: 4: Hoare triple {210645#true} call #t~ret170 := main(); {210645#true} is VALID [2022-04-15 11:16:13,868 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 [2022-04-15 11:16:13,868 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 [2022-04-15 11:16:13,869 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 [2022-04-15 11:16:13,869 INFO L290 TraceCheckUtils]: 8: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-15 11:16:13,869 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {210645#true} {210645#true} #1067#return; {210645#true} is VALID [2022-04-15 11:16:13,869 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 [2022-04-15 11:16:13,869 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 [2022-04-15 11:16:13,874 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 [2022-04-15 11:16:13,874 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 [2022-04-15 11:16:13,874 INFO L290 TraceCheckUtils]: 14: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-15 11:16:13,874 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {210645#true} {210645#true} #1069#return; {210645#true} is VALID [2022-04-15 11:16:13,874 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 [2022-04-15 11:16:13,874 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 [2022-04-15 11:16:13,874 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 [2022-04-15 11:16:13,874 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 [2022-04-15 11:16:13,874 INFO L290 TraceCheckUtils]: 20: Hoare triple {210645#true} assume 3 == ~tmp_ndt_4~0; {210645#true} is VALID [2022-04-15 11:16:13,875 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 [2022-04-15 11:16:13,875 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 [2022-04-15 11:16:13,875 INFO L290 TraceCheckUtils]: 23: Hoare triple {210645#true} assume 1 == ~PagingReferenceCount~0; {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 24: Hoare triple {210645#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 25: Hoare triple {210645#true} assume !(0 != ~disketteExtension__IsRemoved~0); {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 26: Hoare triple {210645#true} assume !(0 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 27: Hoare triple {210645#true} assume !(5 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 28: Hoare triple {210645#true} assume !(1 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 29: Hoare triple {210645#true} assume !(6 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 30: Hoare triple {210645#true} assume !(3 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 31: Hoare triple {210645#true} assume 4 == ~irpSp__MinorFunction~0; {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 32: Hoare triple {210645#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {210645#true} is VALID [2022-04-15 11:16:13,876 INFO L290 TraceCheckUtils]: 33: Hoare triple {210645#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {210645#true} is VALID [2022-04-15 11:16:13,876 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 [2022-04-15 11:16:13,877 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 [2022-04-15 11:16:13,877 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 [2022-04-15 11:16:13,877 INFO L290 TraceCheckUtils]: 37: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-15 11:16:13,877 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 [2022-04-15 11:16:13,877 INFO L290 TraceCheckUtils]: 39: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-15 11:16:13,877 INFO L290 TraceCheckUtils]: 40: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-15 11:16:13,877 INFO L290 TraceCheckUtils]: 41: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-15 11:16:13,877 INFO L290 TraceCheckUtils]: 42: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-15 11:16:13,878 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 [2022-04-15 11:16:13,878 INFO L290 TraceCheckUtils]: 44: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,878 INFO L290 TraceCheckUtils]: 45: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,879 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,879 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 [2022-04-15 11:16:13,879 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 [2022-04-15 11:16:13,880 INFO L290 TraceCheckUtils]: 49: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:16:13,880 INFO L290 TraceCheckUtils]: 50: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,880 INFO L290 TraceCheckUtils]: 51: Hoare triple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,881 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {210645#true} #1077#return; {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:16:13,881 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 [2022-04-15 11:16:13,881 INFO L290 TraceCheckUtils]: 54: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,881 INFO L290 TraceCheckUtils]: 55: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,882 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 [2022-04-15 11:16:13,882 INFO L290 TraceCheckUtils]: 57: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,882 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 [2022-04-15 11:16:13,882 INFO L290 TraceCheckUtils]: 59: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:13,883 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 [2022-04-15 11:16:13,883 INFO L290 TraceCheckUtils]: 61: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {210646#false} is VALID [2022-04-15 11:16:13,883 INFO L272 TraceCheckUtils]: 62: Hoare triple {210646#false} call errorFn(); {210646#false} is VALID [2022-04-15 11:16:13,883 INFO L290 TraceCheckUtils]: 63: Hoare triple {210646#false} assume !false; {210646#false} is VALID [2022-04-15 11:16:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:16:13,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:16:13,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173359426] [2022-04-15 11:16:13,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173359426] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:13,884 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:13,884 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:16:13,884 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:16:13,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1818548562] [2022-04-15 11:16:13,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1818548562] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:13,884 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:13,884 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:16:13,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353642508] [2022-04-15 11:16:13,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:16:13,885 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 [2022-04-15 11:16:13,885 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:16:13,885 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) [2022-04-15 11:16:13,957 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:13,957 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 11:16:13,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:13,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 11:16:13,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-15 11:16:13,958 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) [2022-04-15 11:16:21,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:21,079 INFO L93 Difference]: Finished difference Result 708 states and 847 transitions. [2022-04-15 11:16:21,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:16:21,079 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 [2022-04-15 11:16:21,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:16:21,080 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) [2022-04-15 11:16:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 445 transitions. [2022-04-15 11:16:21,082 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) [2022-04-15 11:16:21,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 445 transitions. [2022-04-15 11:16:21,084 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 445 transitions. [2022-04-15 11:16:21,502 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:21,520 INFO L225 Difference]: With dead ends: 708 [2022-04-15 11:16:21,521 INFO L226 Difference]: Without dead ends: 686 [2022-04-15 11:16:21,521 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-15 11:16:21,521 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:16:21,521 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [232 Valid, 1620 Invalid, 2331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 2263 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-15 11:16:21,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2022-04-15 11:16:23,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 639. [2022-04-15 11:16:23,515 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:16:23,516 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) [2022-04-15 11:16:23,517 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) [2022-04-15 11:16:23,517 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) [2022-04-15 11:16:23,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:23,531 INFO L93 Difference]: Finished difference Result 686 states and 824 transitions. [2022-04-15 11:16:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 824 transitions. [2022-04-15 11:16:23,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:23,532 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:23,533 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. [2022-04-15 11:16:23,533 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. [2022-04-15 11:16:23,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:23,547 INFO L93 Difference]: Finished difference Result 686 states and 824 transitions. [2022-04-15 11:16:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 824 transitions. [2022-04-15 11:16:23,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:23,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:23,548 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:16:23,548 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:16:23,549 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) [2022-04-15 11:16:23,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 766 transitions. [2022-04-15 11:16:23,567 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 766 transitions. Word has length 64 [2022-04-15 11:16:23,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:16:23,567 INFO L478 AbstractCegarLoop]: Abstraction has 639 states and 766 transitions. [2022-04-15 11:16:23,568 INFO L479 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) [2022-04-15 11:16:23,568 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 639 states and 766 transitions. [2022-04-15 11:16:25,238 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 766 edges. 766 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 766 transitions. [2022-04-15 11:16:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-15 11:16:25,239 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:16:25,239 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:16:25,239 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2022-04-15 11:16:25,239 INFO L403 AbstractCegarLoop]: === Iteration 46 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:16:25,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:16:25,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1705067367, now seen corresponding path program 1 times [2022-04-15 11:16:25,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:25,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1562706034] [2022-04-15 11:16:25,240 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:16:25,240 INFO L85 PathProgramCache]: Analyzing trace with hash -1705067367, now seen corresponding path program 2 times [2022-04-15 11:16:25,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:16:25,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402121455] [2022-04-15 11:16:25,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:16:25,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:16:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:25,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:16:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:25,333 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 [2022-04-15 11:16:25,333 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-15 11:16:25,334 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1159#return; {214782#true} is VALID [2022-04-15 11:16:25,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:16:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:25,364 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 [2022-04-15 11:16:25,364 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-15 11:16:25,364 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1067#return; {214782#true} is VALID [2022-04-15 11:16:25,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:16:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:25,378 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 [2022-04-15 11:16:25,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-15 11:16:25,379 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1069#return; {214782#true} is VALID [2022-04-15 11:16:25,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:16:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:25,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:16:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:25,470 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 [2022-04-15 11:16:25,470 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-15 11:16:25,470 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 [2022-04-15 11:16:25,470 INFO L290 TraceCheckUtils]: 3: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-15 11:16:25,470 INFO L290 TraceCheckUtils]: 4: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-15 11:16:25,470 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-15 11:16:25,470 INFO L290 TraceCheckUtils]: 6: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-15 11:16:25,471 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 [2022-04-15 11:16:25,471 INFO L290 TraceCheckUtils]: 8: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,471 INFO L290 TraceCheckUtils]: 9: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,472 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,472 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 [2022-04-15 11:16:25,472 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume 1 == ~PagingReferenceCount~0; {214782#true} is VALID [2022-04-15 11:16:25,472 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {214782#true} is VALID [2022-04-15 11:16:25,472 INFO L290 TraceCheckUtils]: 3: Hoare triple {214782#true} assume !(0 != ~disketteExtension__IsRemoved~0); {214782#true} is VALID [2022-04-15 11:16:25,472 INFO L290 TraceCheckUtils]: 4: Hoare triple {214782#true} assume !(0 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,472 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} assume !(5 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,472 INFO L290 TraceCheckUtils]: 6: Hoare triple {214782#true} assume !(1 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,472 INFO L290 TraceCheckUtils]: 7: Hoare triple {214782#true} assume !(6 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,473 INFO L290 TraceCheckUtils]: 8: Hoare triple {214782#true} assume !(3 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,473 INFO L290 TraceCheckUtils]: 9: Hoare triple {214782#true} assume !(4 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,473 INFO L290 TraceCheckUtils]: 10: Hoare triple {214782#true} assume !(2 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,473 INFO L290 TraceCheckUtils]: 11: Hoare triple {214782#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {214782#true} is VALID [2022-04-15 11:16:25,473 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 [2022-04-15 11:16:25,473 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 [2022-04-15 11:16:25,473 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 [2022-04-15 11:16:25,474 INFO L290 TraceCheckUtils]: 15: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-15 11:16:25,474 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 [2022-04-15 11:16:25,474 INFO L290 TraceCheckUtils]: 17: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-15 11:16:25,474 INFO L290 TraceCheckUtils]: 18: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-15 11:16:25,474 INFO L290 TraceCheckUtils]: 19: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-15 11:16:25,474 INFO L290 TraceCheckUtils]: 20: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-15 11:16:25,474 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 [2022-04-15 11:16:25,474 INFO L290 TraceCheckUtils]: 22: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,475 INFO L290 TraceCheckUtils]: 23: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,475 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,476 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 [2022-04-15 11:16:25,476 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 [2022-04-15 11:16:25,476 INFO L290 TraceCheckUtils]: 27: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:16:25,476 INFO L290 TraceCheckUtils]: 28: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,477 INFO L290 TraceCheckUtils]: 29: Hoare triple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,477 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {214782#true} #1077#return; {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:16:25,478 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 [2022-04-15 11:16:25,478 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 [2022-04-15 11:16:25,478 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-15 11:16:25,478 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {214782#true} {214782#true} #1159#return; {214782#true} is VALID [2022-04-15 11:16:25,479 INFO L272 TraceCheckUtils]: 4: Hoare triple {214782#true} call #t~ret170 := main(); {214782#true} is VALID [2022-04-15 11:16:25,479 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 [2022-04-15 11:16:25,479 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 [2022-04-15 11:16:25,479 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 [2022-04-15 11:16:25,479 INFO L290 TraceCheckUtils]: 8: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-15 11:16:25,480 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {214782#true} {214782#true} #1067#return; {214782#true} is VALID [2022-04-15 11:16:25,480 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 [2022-04-15 11:16:25,480 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 [2022-04-15 11:16:25,480 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 [2022-04-15 11:16:25,480 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 [2022-04-15 11:16:25,480 INFO L290 TraceCheckUtils]: 14: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-15 11:16:25,480 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {214782#true} {214782#true} #1069#return; {214782#true} is VALID [2022-04-15 11:16:25,480 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 [2022-04-15 11:16:25,480 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 [2022-04-15 11:16:25,481 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 [2022-04-15 11:16:25,481 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 [2022-04-15 11:16:25,481 INFO L290 TraceCheckUtils]: 20: Hoare triple {214782#true} assume 3 == ~tmp_ndt_4~0; {214782#true} is VALID [2022-04-15 11:16:25,481 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 [2022-04-15 11:16:25,481 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 [2022-04-15 11:16:25,481 INFO L290 TraceCheckUtils]: 23: Hoare triple {214782#true} assume 1 == ~PagingReferenceCount~0; {214782#true} is VALID [2022-04-15 11:16:25,481 INFO L290 TraceCheckUtils]: 24: Hoare triple {214782#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {214782#true} is VALID [2022-04-15 11:16:25,482 INFO L290 TraceCheckUtils]: 25: Hoare triple {214782#true} assume !(0 != ~disketteExtension__IsRemoved~0); {214782#true} is VALID [2022-04-15 11:16:25,482 INFO L290 TraceCheckUtils]: 26: Hoare triple {214782#true} assume !(0 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,482 INFO L290 TraceCheckUtils]: 27: Hoare triple {214782#true} assume !(5 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,482 INFO L290 TraceCheckUtils]: 28: Hoare triple {214782#true} assume !(1 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,482 INFO L290 TraceCheckUtils]: 29: Hoare triple {214782#true} assume !(6 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,482 INFO L290 TraceCheckUtils]: 30: Hoare triple {214782#true} assume !(3 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,482 INFO L290 TraceCheckUtils]: 31: Hoare triple {214782#true} assume !(4 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,482 INFO L290 TraceCheckUtils]: 32: Hoare triple {214782#true} assume !(2 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-15 11:16:25,482 INFO L290 TraceCheckUtils]: 33: Hoare triple {214782#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {214782#true} is VALID [2022-04-15 11:16:25,482 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 [2022-04-15 11:16:25,483 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 [2022-04-15 11:16:25,483 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 [2022-04-15 11:16:25,483 INFO L290 TraceCheckUtils]: 37: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-15 11:16:25,483 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 [2022-04-15 11:16:25,483 INFO L290 TraceCheckUtils]: 39: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-15 11:16:25,483 INFO L290 TraceCheckUtils]: 40: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-15 11:16:25,483 INFO L290 TraceCheckUtils]: 41: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-15 11:16:25,483 INFO L290 TraceCheckUtils]: 42: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-15 11:16:25,483 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 [2022-04-15 11:16:25,484 INFO L290 TraceCheckUtils]: 44: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,484 INFO L290 TraceCheckUtils]: 45: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,484 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,485 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 [2022-04-15 11:16:25,485 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 [2022-04-15 11:16:25,485 INFO L290 TraceCheckUtils]: 49: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:16:25,486 INFO L290 TraceCheckUtils]: 50: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,486 INFO L290 TraceCheckUtils]: 51: Hoare triple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,486 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {214782#true} #1077#return; {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:16:25,487 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 [2022-04-15 11:16:25,487 INFO L290 TraceCheckUtils]: 54: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,487 INFO L290 TraceCheckUtils]: 55: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,487 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 [2022-04-15 11:16:25,488 INFO L290 TraceCheckUtils]: 57: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,488 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 [2022-04-15 11:16:25,488 INFO L290 TraceCheckUtils]: 59: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:25,488 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 [2022-04-15 11:16:25,489 INFO L290 TraceCheckUtils]: 61: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {214783#false} is VALID [2022-04-15 11:16:25,489 INFO L272 TraceCheckUtils]: 62: Hoare triple {214783#false} call errorFn(); {214783#false} is VALID [2022-04-15 11:16:25,489 INFO L290 TraceCheckUtils]: 63: Hoare triple {214783#false} assume !false; {214783#false} is VALID [2022-04-15 11:16:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:16:25,489 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:16:25,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402121455] [2022-04-15 11:16:25,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402121455] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:25,489 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:25,489 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:16:25,490 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:16:25,490 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1562706034] [2022-04-15 11:16:25,490 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1562706034] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:25,490 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:25,490 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:16:25,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820330595] [2022-04-15 11:16:25,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:16:25,490 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 [2022-04-15 11:16:25,490 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:16:25,490 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) [2022-04-15 11:16:25,524 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:25,524 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 11:16:25,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:25,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 11:16:25,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-15 11:16:25,525 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) [2022-04-15 11:16:32,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:32,866 INFO L93 Difference]: Finished difference Result 703 states and 840 transitions. [2022-04-15 11:16:32,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:16:32,866 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 [2022-04-15 11:16:32,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:16:32,866 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) [2022-04-15 11:16:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 438 transitions. [2022-04-15 11:16:32,868 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) [2022-04-15 11:16:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 438 transitions. [2022-04-15 11:16:32,871 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 438 transitions. [2022-04-15 11:16:33,257 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 438 edges. 438 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:33,275 INFO L225 Difference]: With dead ends: 703 [2022-04-15 11:16:33,275 INFO L226 Difference]: Without dead ends: 682 [2022-04-15 11:16:33,275 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-15 11:16:33,276 INFO L913 BasicCegarLoop]: 365 mSDtfsCounter, 231 mSDsluCounter, 1273 mSDsCounter, 0 mSdLazyCounter, 2330 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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 [2022-04-15 11:16:33,276 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [235 Valid, 1638 Invalid, 2398 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 2330 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-04-15 11:16:33,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2022-04-15 11:16:35,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 635. [2022-04-15 11:16:35,203 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:16:35,204 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) [2022-04-15 11:16:35,204 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) [2022-04-15 11:16:35,205 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) [2022-04-15 11:16:35,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:35,218 INFO L93 Difference]: Finished difference Result 682 states and 818 transitions. [2022-04-15 11:16:35,218 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 818 transitions. [2022-04-15 11:16:35,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:35,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:35,219 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. [2022-04-15 11:16:35,220 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. [2022-04-15 11:16:35,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:35,233 INFO L93 Difference]: Finished difference Result 682 states and 818 transitions. [2022-04-15 11:16:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 818 transitions. [2022-04-15 11:16:35,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:35,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:35,234 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:16:35,234 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:16:35,234 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) [2022-04-15 11:16:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 760 transitions. [2022-04-15 11:16:35,252 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 760 transitions. Word has length 64 [2022-04-15 11:16:35,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:16:35,252 INFO L478 AbstractCegarLoop]: Abstraction has 635 states and 760 transitions. [2022-04-15 11:16:35,252 INFO L479 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) [2022-04-15 11:16:35,252 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 635 states and 760 transitions. [2022-04-15 11:16:36,905 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 760 edges. 760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 760 transitions. [2022-04-15 11:16:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-15 11:16:36,906 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:16:36,906 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:16:36,906 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2022-04-15 11:16:36,906 INFO L403 AbstractCegarLoop]: === Iteration 47 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:16:36,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:16:36,906 INFO L85 PathProgramCache]: Analyzing trace with hash -234049940, now seen corresponding path program 1 times [2022-04-15 11:16:36,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:36,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [122671175] [2022-04-15 11:16:36,907 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:16:36,907 INFO L85 PathProgramCache]: Analyzing trace with hash -234049940, now seen corresponding path program 2 times [2022-04-15 11:16:36,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:16:36,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030098771] [2022-04-15 11:16:36,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:16:36,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:16:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:36,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:16:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:36,995 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 [2022-04-15 11:16:36,995 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-15 11:16:36,995 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1159#return; {218893#true} is VALID [2022-04-15 11:16:37,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:16:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:37,014 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 [2022-04-15 11:16:37,015 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-15 11:16:37,015 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1067#return; {218893#true} is VALID [2022-04-15 11:16:37,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:16:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:37,030 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 [2022-04-15 11:16:37,030 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-15 11:16:37,030 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1069#return; {218893#true} is VALID [2022-04-15 11:16:37,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-15 11:16:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:37,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 11:16:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:37,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:16:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:37,074 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 [2022-04-15 11:16:37,074 INFO L290 TraceCheckUtils]: 1: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,075 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,075 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 [2022-04-15 11:16:37,075 INFO L272 TraceCheckUtils]: 1: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:16:37,076 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 [2022-04-15 11:16:37,076 INFO L290 TraceCheckUtils]: 3: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,076 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,077 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 [2022-04-15 11:16:37,077 INFO L290 TraceCheckUtils]: 6: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,078 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:16:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:37,085 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 [2022-04-15 11:16:37,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-15 11:16:37,085 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,085 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 [2022-04-15 11:16:37,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume 0 != ~compRegistered~0; {218893#true} is VALID [2022-04-15 11:16:37,088 INFO L272 TraceCheckUtils]: 2: Hoare triple {218893#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:16:37,088 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 [2022-04-15 11:16:37,099 INFO L272 TraceCheckUtils]: 4: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:16:37,099 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 [2022-04-15 11:16:37,100 INFO L290 TraceCheckUtils]: 6: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,100 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,100 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 [2022-04-15 11:16:37,101 INFO L290 TraceCheckUtils]: 9: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,101 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,102 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 [2022-04-15 11:16:37,102 INFO L290 TraceCheckUtils]: 12: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,102 INFO L272 TraceCheckUtils]: 13: Hoare triple {218931#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {218951#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:16:37,102 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 [2022-04-15 11:16:37,102 INFO L290 TraceCheckUtils]: 15: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-15 11:16:37,103 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,103 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 [2022-04-15 11:16:37,103 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 [2022-04-15 11:16:37,103 INFO L290 TraceCheckUtils]: 19: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_11~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,104 INFO L290 TraceCheckUtils]: 20: Hoare triple {218931#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,104 INFO L290 TraceCheckUtils]: 21: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,104 INFO L290 TraceCheckUtils]: 22: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,104 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 [2022-04-15 11:16:37,105 INFO L290 TraceCheckUtils]: 24: Hoare triple {218931#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,105 INFO L290 TraceCheckUtils]: 25: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,106 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1045#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,107 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 [2022-04-15 11:16:37,107 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 [2022-04-15 11:16:37,107 INFO L290 TraceCheckUtils]: 2: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-15 11:16:37,107 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {218893#true} {218893#true} #1159#return; {218893#true} is VALID [2022-04-15 11:16:37,107 INFO L272 TraceCheckUtils]: 4: Hoare triple {218893#true} call #t~ret170 := main(); {218893#true} is VALID [2022-04-15 11:16:37,108 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 [2022-04-15 11:16:37,108 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 [2022-04-15 11:16:37,108 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 [2022-04-15 11:16:37,109 INFO L290 TraceCheckUtils]: 8: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-15 11:16:37,109 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {218893#true} {218893#true} #1067#return; {218893#true} is VALID [2022-04-15 11:16:37,109 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 [2022-04-15 11:16:37,109 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 [2022-04-15 11:16:37,109 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 [2022-04-15 11:16:37,109 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 [2022-04-15 11:16:37,109 INFO L290 TraceCheckUtils]: 14: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-15 11:16:37,109 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {218893#true} {218893#true} #1069#return; {218893#true} is VALID [2022-04-15 11:16:37,110 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 [2022-04-15 11:16:37,110 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 [2022-04-15 11:16:37,110 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 [2022-04-15 11:16:37,110 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 [2022-04-15 11:16:37,110 INFO L290 TraceCheckUtils]: 20: Hoare triple {218893#true} assume 3 == ~tmp_ndt_4~0; {218893#true} is VALID [2022-04-15 11:16:37,110 INFO L272 TraceCheckUtils]: 21: Hoare triple {218893#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {218893#true} is VALID [2022-04-15 11:16:37,110 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 [2022-04-15 11:16:37,110 INFO L290 TraceCheckUtils]: 23: Hoare triple {218893#true} assume 1 == ~PagingReferenceCount~0; {218893#true} is VALID [2022-04-15 11:16:37,110 INFO L290 TraceCheckUtils]: 24: Hoare triple {218893#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {218893#true} is VALID [2022-04-15 11:16:37,110 INFO L290 TraceCheckUtils]: 25: Hoare triple {218893#true} assume !(0 != ~disketteExtension__IsRemoved~0); {218893#true} is VALID [2022-04-15 11:16:37,110 INFO L290 TraceCheckUtils]: 26: Hoare triple {218893#true} assume !(0 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-15 11:16:37,110 INFO L290 TraceCheckUtils]: 27: Hoare triple {218893#true} assume !(5 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-15 11:16:37,110 INFO L290 TraceCheckUtils]: 28: Hoare triple {218893#true} assume !(1 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-15 11:16:37,110 INFO L290 TraceCheckUtils]: 29: Hoare triple {218893#true} assume 6 == ~irpSp__MinorFunction~0; {218893#true} is VALID [2022-04-15 11:16:37,111 INFO L290 TraceCheckUtils]: 30: Hoare triple {218893#true} assume 6 == ~irpSp__MinorFunction~0; {218893#true} is VALID [2022-04-15 11:16:37,111 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 [2022-04-15 11:16:37,111 INFO L290 TraceCheckUtils]: 32: Hoare triple {218893#true} assume !(~s~0 != ~NP~0); {218893#true} is VALID [2022-04-15 11:16:37,111 INFO L290 TraceCheckUtils]: 33: Hoare triple {218893#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {218893#true} is VALID [2022-04-15 11:16:37,111 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 [2022-04-15 11:16:37,111 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 [2022-04-15 11:16:37,111 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 [2022-04-15 11:16:37,112 INFO L290 TraceCheckUtils]: 37: Hoare triple {218893#true} assume 0 != ~compRegistered~0; {218893#true} is VALID [2022-04-15 11:16:37,112 INFO L272 TraceCheckUtils]: 38: Hoare triple {218893#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:16:37,112 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 [2022-04-15 11:16:37,113 INFO L272 TraceCheckUtils]: 40: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:16:37,113 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 [2022-04-15 11:16:37,113 INFO L290 TraceCheckUtils]: 42: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,114 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,114 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 [2022-04-15 11:16:37,114 INFO L290 TraceCheckUtils]: 45: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,115 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,115 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 [2022-04-15 11:16:37,115 INFO L290 TraceCheckUtils]: 48: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,116 INFO L272 TraceCheckUtils]: 49: Hoare triple {218931#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {218951#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:16:37,116 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 [2022-04-15 11:16:37,116 INFO L290 TraceCheckUtils]: 51: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-15 11:16:37,116 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,116 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 [2022-04-15 11:16:37,117 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 [2022-04-15 11:16:37,117 INFO L290 TraceCheckUtils]: 55: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_11~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,117 INFO L290 TraceCheckUtils]: 56: Hoare triple {218931#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,117 INFO L290 TraceCheckUtils]: 57: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,118 INFO L290 TraceCheckUtils]: 58: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,118 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 [2022-04-15 11:16:37,118 INFO L290 TraceCheckUtils]: 60: Hoare triple {218931#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,118 INFO L290 TraceCheckUtils]: 61: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,119 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1045#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,119 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 [2022-04-15 11:16:37,119 INFO L290 TraceCheckUtils]: 64: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 259 == ~__cil_tmp30~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,120 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 [2022-04-15 11:16:37,120 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 [2022-04-15 11:16:37,120 INFO L290 TraceCheckUtils]: 67: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR3~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-15 11:16:37,121 INFO L290 TraceCheckUtils]: 68: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~setEventCalled~0); {218894#false} is VALID [2022-04-15 11:16:37,121 INFO L290 TraceCheckUtils]: 69: Hoare triple {218894#false} assume !(1 == ~customIrp~0); {218894#false} is VALID [2022-04-15 11:16:37,121 INFO L290 TraceCheckUtils]: 70: Hoare triple {218894#false} assume ~s~0 == ~MPR3~0; {218894#false} is VALID [2022-04-15 11:16:37,121 INFO L272 TraceCheckUtils]: 71: Hoare triple {218894#false} call errorFn(); {218894#false} is VALID [2022-04-15 11:16:37,121 INFO L290 TraceCheckUtils]: 72: Hoare triple {218894#false} assume !false; {218894#false} is VALID [2022-04-15 11:16:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:16:37,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:16:37,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2030098771] [2022-04-15 11:16:37,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2030098771] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:37,122 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:37,122 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 11:16:37,122 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:16:37,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [122671175] [2022-04-15 11:16:37,122 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [122671175] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:37,122 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:37,122 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 11:16:37,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234884365] [2022-04-15 11:16:37,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:16:37,122 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 [2022-04-15 11:16:37,122 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:16:37,123 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) [2022-04-15 11:16:37,166 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:37,167 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-15 11:16:37,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:37,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-15 11:16:37,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-04-15 11:16:37,167 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) [2022-04-15 11:16:41,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:41,931 INFO L93 Difference]: Finished difference Result 1079 states and 1309 transitions. [2022-04-15 11:16:41,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 11:16:41,931 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 [2022-04-15 11:16:41,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:16:41,931 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) [2022-04-15 11:16:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 770 transitions. [2022-04-15 11:16:41,935 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) [2022-04-15 11:16:41,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 770 transitions. [2022-04-15 11:16:41,939 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 770 transitions. [2022-04-15 11:16:42,565 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 770 edges. 770 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:42,593 INFO L225 Difference]: With dead ends: 1079 [2022-04-15 11:16:42,593 INFO L226 Difference]: Without dead ends: 826 [2022-04-15 11:16:42,594 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2022-04-15 11:16:42,594 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:16:42,594 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [813 Valid, 835 Invalid, 739 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [238 Valid, 501 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-15 11:16:42,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 826 states. [2022-04-15 11:16:44,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 826 to 756. [2022-04-15 11:16:44,885 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:16:44,886 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) [2022-04-15 11:16:44,886 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) [2022-04-15 11:16:44,886 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) [2022-04-15 11:16:44,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:44,907 INFO L93 Difference]: Finished difference Result 826 states and 989 transitions. [2022-04-15 11:16:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 989 transitions. [2022-04-15 11:16:44,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:44,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:44,909 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. [2022-04-15 11:16:44,909 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. [2022-04-15 11:16:44,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:44,930 INFO L93 Difference]: Finished difference Result 826 states and 989 transitions. [2022-04-15 11:16:44,930 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 989 transitions. [2022-04-15 11:16:44,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:44,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:44,931 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:16:44,931 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:16:44,932 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) [2022-04-15 11:16:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 908 transitions. [2022-04-15 11:16:44,956 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 908 transitions. Word has length 73 [2022-04-15 11:16:44,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:16:44,956 INFO L478 AbstractCegarLoop]: Abstraction has 756 states and 908 transitions. [2022-04-15 11:16:44,956 INFO L479 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) [2022-04-15 11:16:44,956 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 756 states and 908 transitions. [2022-04-15 11:16:46,871 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 908 edges. 908 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 908 transitions. [2022-04-15 11:16:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-15 11:16:46,872 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:16:46,872 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:16:46,872 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2022-04-15 11:16:46,872 INFO L403 AbstractCegarLoop]: === Iteration 48 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:16:46,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:16:46,872 INFO L85 PathProgramCache]: Analyzing trace with hash 2048415176, now seen corresponding path program 1 times [2022-04-15 11:16:46,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:46,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [27328559] [2022-04-15 11:16:46,873 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:16:46,873 INFO L85 PathProgramCache]: Analyzing trace with hash 2048415176, now seen corresponding path program 2 times [2022-04-15 11:16:46,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:16:46,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433453383] [2022-04-15 11:16:46,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:16:46,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:16:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:46,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:16:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:46,950 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 [2022-04-15 11:16:46,950 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-15 11:16:46,950 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1159#return; {224286#true} is VALID [2022-04-15 11:16:46,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:16:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:46,970 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 [2022-04-15 11:16:46,971 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-15 11:16:46,971 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1067#return; {224286#true} is VALID [2022-04-15 11:16:46,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:16:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:46,982 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 [2022-04-15 11:16:46,982 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-15 11:16:46,982 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1069#return; {224286#true} is VALID [2022-04-15 11:16:46,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:16:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:47,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-15 11:16:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:47,058 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 [2022-04-15 11:16:47,058 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-15 11:16:47,058 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 [2022-04-15 11:16:47,058 INFO L290 TraceCheckUtils]: 3: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-15 11:16:47,058 INFO L290 TraceCheckUtils]: 4: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-15 11:16:47,058 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-15 11:16:47,058 INFO L290 TraceCheckUtils]: 6: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-15 11:16:47,059 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 [2022-04-15 11:16:47,059 INFO L290 TraceCheckUtils]: 8: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,059 INFO L290 TraceCheckUtils]: 9: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,060 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,060 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 [2022-04-15 11:16:47,060 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume 1 == ~PagingReferenceCount~0; {224286#true} is VALID [2022-04-15 11:16:47,060 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {224286#true} is VALID [2022-04-15 11:16:47,060 INFO L290 TraceCheckUtils]: 3: Hoare triple {224286#true} assume !(0 != ~disketteExtension__IsRemoved~0); {224286#true} is VALID [2022-04-15 11:16:47,060 INFO L290 TraceCheckUtils]: 4: Hoare triple {224286#true} assume !(0 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,060 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} assume !(5 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,060 INFO L290 TraceCheckUtils]: 6: Hoare triple {224286#true} assume !(1 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,060 INFO L290 TraceCheckUtils]: 7: Hoare triple {224286#true} assume !(6 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,060 INFO L290 TraceCheckUtils]: 8: Hoare triple {224286#true} assume !(3 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,061 INFO L290 TraceCheckUtils]: 9: Hoare triple {224286#true} assume !(4 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,061 INFO L290 TraceCheckUtils]: 10: Hoare triple {224286#true} assume 2 == ~irpSp__MinorFunction~0; {224286#true} is VALID [2022-04-15 11:16:47,061 INFO L290 TraceCheckUtils]: 11: Hoare triple {224286#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {224286#true} is VALID [2022-04-15 11:16:47,061 INFO L290 TraceCheckUtils]: 12: Hoare triple {224286#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {224286#true} is VALID [2022-04-15 11:16:47,061 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 [2022-04-15 11:16:47,061 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 [2022-04-15 11:16:47,062 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 [2022-04-15 11:16:47,062 INFO L290 TraceCheckUtils]: 16: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-15 11:16:47,062 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 [2022-04-15 11:16:47,062 INFO L290 TraceCheckUtils]: 18: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-15 11:16:47,062 INFO L290 TraceCheckUtils]: 19: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-15 11:16:47,062 INFO L290 TraceCheckUtils]: 20: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-15 11:16:47,062 INFO L290 TraceCheckUtils]: 21: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-15 11:16:47,062 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 [2022-04-15 11:16:47,063 INFO L290 TraceCheckUtils]: 23: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,063 INFO L290 TraceCheckUtils]: 24: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,063 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,064 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 [2022-04-15 11:16:47,064 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 [2022-04-15 11:16:47,064 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 [2022-04-15 11:16:47,065 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 [2022-04-15 11:16:47,065 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 [2022-04-15 11:16:47,065 INFO L290 TraceCheckUtils]: 31: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:16:47,066 INFO L290 TraceCheckUtils]: 32: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,066 INFO L290 TraceCheckUtils]: 33: Hoare triple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,066 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {224286#true} #1077#return; {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:16:47,068 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 [2022-04-15 11:16:47,068 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 [2022-04-15 11:16:47,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-15 11:16:47,068 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {224286#true} {224286#true} #1159#return; {224286#true} is VALID [2022-04-15 11:16:47,068 INFO L272 TraceCheckUtils]: 4: Hoare triple {224286#true} call #t~ret170 := main(); {224286#true} is VALID [2022-04-15 11:16:47,068 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 [2022-04-15 11:16:47,069 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 [2022-04-15 11:16:47,069 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 [2022-04-15 11:16:47,069 INFO L290 TraceCheckUtils]: 8: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-15 11:16:47,069 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {224286#true} {224286#true} #1067#return; {224286#true} is VALID [2022-04-15 11:16:47,069 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 [2022-04-15 11:16:47,070 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 [2022-04-15 11:16:47,070 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 [2022-04-15 11:16:47,070 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 [2022-04-15 11:16:47,070 INFO L290 TraceCheckUtils]: 14: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-15 11:16:47,070 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {224286#true} {224286#true} #1069#return; {224286#true} is VALID [2022-04-15 11:16:47,070 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 [2022-04-15 11:16:47,070 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 [2022-04-15 11:16:47,071 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 [2022-04-15 11:16:47,071 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 [2022-04-15 11:16:47,071 INFO L290 TraceCheckUtils]: 20: Hoare triple {224286#true} assume 3 == ~tmp_ndt_4~0; {224286#true} is VALID [2022-04-15 11:16:47,071 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 [2022-04-15 11:16:47,072 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 [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 23: Hoare triple {224286#true} assume 1 == ~PagingReferenceCount~0; {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 24: Hoare triple {224286#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 25: Hoare triple {224286#true} assume !(0 != ~disketteExtension__IsRemoved~0); {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 26: Hoare triple {224286#true} assume !(0 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 27: Hoare triple {224286#true} assume !(5 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 28: Hoare triple {224286#true} assume !(1 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 29: Hoare triple {224286#true} assume !(6 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 30: Hoare triple {224286#true} assume !(3 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 31: Hoare triple {224286#true} assume !(4 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 32: Hoare triple {224286#true} assume 2 == ~irpSp__MinorFunction~0; {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 33: Hoare triple {224286#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {224286#true} is VALID [2022-04-15 11:16:47,072 INFO L290 TraceCheckUtils]: 34: Hoare triple {224286#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {224286#true} is VALID [2022-04-15 11:16:47,072 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 [2022-04-15 11:16:47,073 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 [2022-04-15 11:16:47,073 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 [2022-04-15 11:16:47,073 INFO L290 TraceCheckUtils]: 38: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-15 11:16:47,073 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 [2022-04-15 11:16:47,073 INFO L290 TraceCheckUtils]: 40: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-15 11:16:47,073 INFO L290 TraceCheckUtils]: 41: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-15 11:16:47,073 INFO L290 TraceCheckUtils]: 42: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-15 11:16:47,073 INFO L290 TraceCheckUtils]: 43: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-15 11:16:47,074 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 [2022-04-15 11:16:47,075 INFO L290 TraceCheckUtils]: 45: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,075 INFO L290 TraceCheckUtils]: 46: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,078 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,083 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 [2022-04-15 11:16:47,084 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 [2022-04-15 11:16:47,084 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 [2022-04-15 11:16:47,084 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 [2022-04-15 11:16:47,085 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 [2022-04-15 11:16:47,085 INFO L290 TraceCheckUtils]: 53: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 11:16:47,085 INFO L290 TraceCheckUtils]: 54: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,086 INFO L290 TraceCheckUtils]: 55: Hoare triple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,086 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {224286#true} #1077#return; {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-15 11:16:47,087 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 [2022-04-15 11:16:47,087 INFO L290 TraceCheckUtils]: 58: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,088 INFO L290 TraceCheckUtils]: 59: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,088 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 [2022-04-15 11:16:47,088 INFO L290 TraceCheckUtils]: 61: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,088 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 [2022-04-15 11:16:47,089 INFO L290 TraceCheckUtils]: 63: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 11:16:47,089 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 [2022-04-15 11:16:47,089 INFO L290 TraceCheckUtils]: 65: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {224287#false} is VALID [2022-04-15 11:16:47,090 INFO L272 TraceCheckUtils]: 66: Hoare triple {224287#false} call errorFn(); {224287#false} is VALID [2022-04-15 11:16:47,090 INFO L290 TraceCheckUtils]: 67: Hoare triple {224287#false} assume !false; {224287#false} is VALID [2022-04-15 11:16:47,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:16:47,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:16:47,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433453383] [2022-04-15 11:16:47,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433453383] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:47,090 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:47,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:16:47,090 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:16:47,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [27328559] [2022-04-15 11:16:47,091 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [27328559] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:47,091 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:47,091 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:16:47,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168322179] [2022-04-15 11:16:47,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:16:47,091 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 [2022-04-15 11:16:47,091 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:16:47,091 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) [2022-04-15 11:16:47,132 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:47,132 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 11:16:47,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:47,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 11:16:47,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-15 11:16:47,133 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) [2022-04-15 11:16:54,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:54,653 INFO L93 Difference]: Finished difference Result 820 states and 983 transitions. [2022-04-15 11:16:54,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 11:16:54,653 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 [2022-04-15 11:16:54,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:16:54,653 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) [2022-04-15 11:16:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 429 transitions. [2022-04-15 11:16:54,656 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) [2022-04-15 11:16:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 429 transitions. [2022-04-15 11:16:54,658 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 429 transitions. [2022-04-15 11:16:55,051 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:55,077 INFO L225 Difference]: With dead ends: 820 [2022-04-15 11:16:55,077 INFO L226 Difference]: Without dead ends: 777 [2022-04-15 11:16:55,078 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-15 11:16:55,078 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:16:55,078 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [418 Valid, 1596 Invalid, 2387 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [137 Valid, 2250 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-15 11:16:55,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 777 states. [2022-04-15 11:16:57,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 777 to 730. [2022-04-15 11:16:57,269 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:16:57,270 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) [2022-04-15 11:16:57,270 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) [2022-04-15 11:16:57,271 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) [2022-04-15 11:16:57,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:57,290 INFO L93 Difference]: Finished difference Result 777 states and 935 transitions. [2022-04-15 11:16:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 935 transitions. [2022-04-15 11:16:57,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:57,290 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:57,291 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. [2022-04-15 11:16:57,291 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. [2022-04-15 11:16:57,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:16:57,310 INFO L93 Difference]: Finished difference Result 777 states and 935 transitions. [2022-04-15 11:16:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 935 transitions. [2022-04-15 11:16:57,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:16:57,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:16:57,311 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:16:57,311 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:16:57,311 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) [2022-04-15 11:16:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 730 states and 876 transitions. [2022-04-15 11:16:57,334 INFO L78 Accepts]: Start accepts. Automaton has 730 states and 876 transitions. Word has length 68 [2022-04-15 11:16:57,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:16:57,334 INFO L478 AbstractCegarLoop]: Abstraction has 730 states and 876 transitions. [2022-04-15 11:16:57,335 INFO L479 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) [2022-04-15 11:16:57,335 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 730 states and 876 transitions. [2022-04-15 11:16:59,229 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 876 edges. 876 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 876 transitions. [2022-04-15 11:16:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-15 11:16:59,230 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:16:59,230 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:16:59,230 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2022-04-15 11:16:59,230 INFO L403 AbstractCegarLoop]: === Iteration 49 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:16:59,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:16:59,231 INFO L85 PathProgramCache]: Analyzing trace with hash 2136980157, now seen corresponding path program 1 times [2022-04-15 11:16:59,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:59,231 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1124973104] [2022-04-15 11:16:59,231 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:16:59,231 INFO L85 PathProgramCache]: Analyzing trace with hash 2136980157, now seen corresponding path program 2 times [2022-04-15 11:16:59,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:16:59,231 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681912111] [2022-04-15 11:16:59,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:16:59,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:16:59,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:59,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:16:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:59,332 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 [2022-04-15 11:16:59,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,332 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1159#return; {229015#true} is VALID [2022-04-15 11:16:59,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:16:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:59,352 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 [2022-04-15 11:16:59,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,352 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1067#return; {229015#true} is VALID [2022-04-15 11:16:59,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:16:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:59,364 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 [2022-04-15 11:16:59,365 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,365 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1069#return; {229015#true} is VALID [2022-04-15 11:16:59,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-15 11:16:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:59,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-15 11:16:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:59,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-15 11:16:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:59,464 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 [2022-04-15 11:16:59,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-15 11:16:59,464 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-15 11:16:59,464 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,464 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-15 11:16:59,464 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 [2022-04-15 11:16:59,465 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 [2022-04-15 11:16:59,465 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 [2022-04-15 11:16:59,465 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-15 11:16:59,465 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 [2022-04-15 11:16:59,465 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 [2022-04-15 11:16:59,465 INFO L290 TraceCheckUtils]: 6: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-15 11:16:59,465 INFO L290 TraceCheckUtils]: 7: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-15 11:16:59,465 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,465 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-15 11:16:59,465 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 [2022-04-15 11:16:59,466 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 [2022-04-15 11:16:59,466 INFO L290 TraceCheckUtils]: 12: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-15 11:16:59,466 INFO L290 TraceCheckUtils]: 13: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:16:59,466 INFO L290 TraceCheckUtils]: 14: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:16:59,467 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-15 11:16:59,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-15 11:16:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:16:59,478 INFO L290 TraceCheckUtils]: 0: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-15 11:16:59,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-15 11:16:59,478 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,478 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-15 11:16:59,478 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 [2022-04-15 11:16:59,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {229015#true} is VALID [2022-04-15 11:16:59,478 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume !(0 != ~disketteExtension__IsRemoved~1); {229015#true} is VALID [2022-04-15 11:16:59,479 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume !(0 == ~disketteExtension__IsStarted~2); {229015#true} is VALID [2022-04-15 11:16:59,479 INFO L290 TraceCheckUtils]: 4: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {229015#true} is VALID [2022-04-15 11:16:59,479 INFO L290 TraceCheckUtils]: 5: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {229015#true} is VALID [2022-04-15 11:16:59,479 INFO L290 TraceCheckUtils]: 6: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {229015#true} is VALID [2022-04-15 11:16:59,479 INFO L290 TraceCheckUtils]: 7: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {229015#true} is VALID [2022-04-15 11:16:59,479 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {229015#true} is VALID [2022-04-15 11:16:59,479 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 [2022-04-15 11:16:59,480 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 [2022-04-15 11:16:59,480 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 [2022-04-15 11:16:59,480 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 [2022-04-15 11:16:59,480 INFO L290 TraceCheckUtils]: 13: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-15 11:16:59,480 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 [2022-04-15 11:16:59,480 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 [2022-04-15 11:16:59,480 INFO L290 TraceCheckUtils]: 16: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-15 11:16:59,480 INFO L290 TraceCheckUtils]: 17: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-15 11:16:59,480 INFO L290 TraceCheckUtils]: 18: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,480 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-15 11:16:59,480 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 [2022-04-15 11:16:59,481 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 [2022-04-15 11:16:59,481 INFO L290 TraceCheckUtils]: 22: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-15 11:16:59,481 INFO L290 TraceCheckUtils]: 23: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:16:59,481 INFO L290 TraceCheckUtils]: 24: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:16:59,482 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-15 11:16:59,482 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 [2022-04-15 11:16:59,483 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 [2022-04-15 11:16:59,483 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 [2022-04-15 11:16:59,483 INFO L272 TraceCheckUtils]: 29: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} call IofCompleteRequest(~Irp, 0); {229100#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:16:59,484 INFO L290 TraceCheckUtils]: 30: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-15 11:16:59,484 INFO L290 TraceCheckUtils]: 31: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-15 11:16:59,484 INFO L290 TraceCheckUtils]: 32: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,484 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-15 11:16:59,484 INFO L290 TraceCheckUtils]: 34: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #res := ~ntStatus~3; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-15 11:16:59,485 INFO L290 TraceCheckUtils]: 35: Hoare triple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} assume true; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-15 11:16:59,485 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} {229015#true} #1075#return; {229063#(<= (+ |main_#t~ret99| 1) 0)} is VALID [2022-04-15 11:16:59,487 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 [2022-04-15 11:16:59,487 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 [2022-04-15 11:16:59,487 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,487 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {229015#true} {229015#true} #1159#return; {229015#true} is VALID [2022-04-15 11:16:59,487 INFO L272 TraceCheckUtils]: 4: Hoare triple {229015#true} call #t~ret170 := main(); {229015#true} is VALID [2022-04-15 11:16:59,487 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 [2022-04-15 11:16:59,488 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 [2022-04-15 11:16:59,488 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 [2022-04-15 11:16:59,488 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,488 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {229015#true} {229015#true} #1067#return; {229015#true} is VALID [2022-04-15 11:16:59,488 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 [2022-04-15 11:16:59,488 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 [2022-04-15 11:16:59,489 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 [2022-04-15 11:16:59,489 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 [2022-04-15 11:16:59,489 INFO L290 TraceCheckUtils]: 14: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,489 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {229015#true} {229015#true} #1069#return; {229015#true} is VALID [2022-04-15 11:16:59,489 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 [2022-04-15 11:16:59,489 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 [2022-04-15 11:16:59,489 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 [2022-04-15 11:16:59,489 INFO L290 TraceCheckUtils]: 19: Hoare triple {229015#true} assume 2 == ~tmp_ndt_3~0; {229015#true} is VALID [2022-04-15 11:16:59,490 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 [2022-04-15 11:16:59,490 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 [2022-04-15 11:16:59,490 INFO L290 TraceCheckUtils]: 22: Hoare triple {229015#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {229015#true} is VALID [2022-04-15 11:16:59,490 INFO L290 TraceCheckUtils]: 23: Hoare triple {229015#true} assume !(0 != ~disketteExtension__IsRemoved~1); {229015#true} is VALID [2022-04-15 11:16:59,490 INFO L290 TraceCheckUtils]: 24: Hoare triple {229015#true} assume !(0 == ~disketteExtension__IsStarted~2); {229015#true} is VALID [2022-04-15 11:16:59,490 INFO L290 TraceCheckUtils]: 25: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {229015#true} is VALID [2022-04-15 11:16:59,490 INFO L290 TraceCheckUtils]: 26: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {229015#true} is VALID [2022-04-15 11:16:59,491 INFO L290 TraceCheckUtils]: 27: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {229015#true} is VALID [2022-04-15 11:16:59,491 INFO L290 TraceCheckUtils]: 28: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {229015#true} is VALID [2022-04-15 11:16:59,491 INFO L290 TraceCheckUtils]: 29: Hoare triple {229015#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {229015#true} is VALID [2022-04-15 11:16:59,491 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 [2022-04-15 11:16:59,491 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 [2022-04-15 11:16:59,491 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 [2022-04-15 11:16:59,492 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 [2022-04-15 11:16:59,492 INFO L290 TraceCheckUtils]: 34: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-15 11:16:59,492 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 [2022-04-15 11:16:59,492 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 [2022-04-15 11:16:59,492 INFO L290 TraceCheckUtils]: 37: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-15 11:16:59,492 INFO L290 TraceCheckUtils]: 38: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-15 11:16:59,492 INFO L290 TraceCheckUtils]: 39: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,492 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-15 11:16:59,492 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 [2022-04-15 11:16:59,493 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 [2022-04-15 11:16:59,493 INFO L290 TraceCheckUtils]: 43: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-15 11:16:59,493 INFO L290 TraceCheckUtils]: 44: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:16:59,493 INFO L290 TraceCheckUtils]: 45: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-15 11:16:59,494 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-15 11:16:59,494 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 [2022-04-15 11:16:59,495 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 [2022-04-15 11:16:59,495 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 [2022-04-15 11:16:59,495 INFO L272 TraceCheckUtils]: 50: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} call IofCompleteRequest(~Irp, 0); {229100#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:16:59,495 INFO L290 TraceCheckUtils]: 51: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-15 11:16:59,496 INFO L290 TraceCheckUtils]: 52: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-15 11:16:59,496 INFO L290 TraceCheckUtils]: 53: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-15 11:16:59,496 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-15 11:16:59,496 INFO L290 TraceCheckUtils]: 55: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #res := ~ntStatus~3; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-15 11:16:59,497 INFO L290 TraceCheckUtils]: 56: Hoare triple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} assume true; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-15 11:16:59,497 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} {229015#true} #1075#return; {229063#(<= (+ |main_#t~ret99| 1) 0)} is VALID [2022-04-15 11:16:59,497 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 [2022-04-15 11:16:59,498 INFO L290 TraceCheckUtils]: 59: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-15 11:16:59,498 INFO L290 TraceCheckUtils]: 60: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-15 11:16:59,498 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 [2022-04-15 11:16:59,499 INFO L290 TraceCheckUtils]: 62: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume -1 != ~status~1; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-15 11:16:59,499 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 [2022-04-15 11:16:59,499 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 [2022-04-15 11:16:59,499 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 [2022-04-15 11:16:59,500 INFO L290 TraceCheckUtils]: 66: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-15 11:16:59,500 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 [2022-04-15 11:16:59,500 INFO L290 TraceCheckUtils]: 68: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume 259 == ~status~1; {229016#false} is VALID [2022-04-15 11:16:59,500 INFO L272 TraceCheckUtils]: 69: Hoare triple {229016#false} call errorFn(); {229016#false} is VALID [2022-04-15 11:16:59,500 INFO L290 TraceCheckUtils]: 70: Hoare triple {229016#false} assume !false; {229016#false} is VALID [2022-04-15 11:16:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:16:59,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:16:59,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681912111] [2022-04-15 11:16:59,501 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681912111] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:59,501 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:59,501 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-15 11:16:59,501 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:16:59,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1124973104] [2022-04-15 11:16:59,501 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1124973104] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:16:59,501 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:16:59,501 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-15 11:16:59,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280498212] [2022-04-15 11:16:59,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:16:59,502 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 [2022-04-15 11:16:59,502 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:16:59,502 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) [2022-04-15 11:16:59,546 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:16:59,546 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-15 11:16:59,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:16:59,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-15 11:16:59,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2022-04-15 11:16:59,547 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) [2022-04-15 11:17:07,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:07,830 INFO L93 Difference]: Finished difference Result 790 states and 947 transitions. [2022-04-15 11:17:07,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-15 11:17:07,830 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 [2022-04-15 11:17:07,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:17:07,830 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) [2022-04-15 11:17:07,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 399 transitions. [2022-04-15 11:17:07,832 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) [2022-04-15 11:17:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 399 transitions. [2022-04-15 11:17:07,834 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 399 transitions. [2022-04-15 11:17:08,231 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:08,252 INFO L225 Difference]: With dead ends: 790 [2022-04-15 11:17:08,252 INFO L226 Difference]: Without dead ends: 732 [2022-04-15 11:17:08,252 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:17:08,253 INFO L913 BasicCegarLoop]: 323 mSDtfsCounter, 459 mSDsluCounter, 736 mSDsCounter, 0 mSdLazyCounter, 2888 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s 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, 2.7s IncrementalHoareTripleChecker+Time [2022-04-15 11:17:08,253 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [471 Valid, 1059 Invalid, 3030 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 2888 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-04-15 11:17:08,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states. [2022-04-15 11:17:10,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 682. [2022-04-15 11:17:10,329 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:17:10,330 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) [2022-04-15 11:17:10,331 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) [2022-04-15 11:17:10,331 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) [2022-04-15 11:17:10,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:10,347 INFO L93 Difference]: Finished difference Result 732 states and 878 transitions. [2022-04-15 11:17:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 878 transitions. [2022-04-15 11:17:10,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:10,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:10,348 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. [2022-04-15 11:17:10,349 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. [2022-04-15 11:17:10,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:10,364 INFO L93 Difference]: Finished difference Result 732 states and 878 transitions. [2022-04-15 11:17:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 878 transitions. [2022-04-15 11:17:10,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:10,365 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:10,365 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:17:10,365 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:17:10,366 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) [2022-04-15 11:17:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 816 transitions. [2022-04-15 11:17:10,386 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 816 transitions. Word has length 71 [2022-04-15 11:17:10,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:17:10,387 INFO L478 AbstractCegarLoop]: Abstraction has 682 states and 816 transitions. [2022-04-15 11:17:10,387 INFO L479 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) [2022-04-15 11:17:10,387 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 682 states and 816 transitions. [2022-04-15 11:17:12,141 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 816 edges. 816 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:12,141 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 816 transitions. [2022-04-15 11:17:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-15 11:17:12,142 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:17:12,142 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:17:12,142 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2022-04-15 11:17:12,142 INFO L403 AbstractCegarLoop]: === Iteration 50 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:17:12,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:17:12,142 INFO L85 PathProgramCache]: Analyzing trace with hash 79294232, now seen corresponding path program 1 times [2022-04-15 11:17:12,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:12,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [767571129] [2022-04-15 11:17:12,143 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:17:12,143 INFO L85 PathProgramCache]: Analyzing trace with hash 79294232, now seen corresponding path program 2 times [2022-04-15 11:17:12,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:17:12,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166742872] [2022-04-15 11:17:12,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:17:12,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:17:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:12,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:17:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:12,229 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 [2022-04-15 11:17:12,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,230 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1159#return; {233523#true} is VALID [2022-04-15 11:17:12,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:17:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:12,249 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 [2022-04-15 11:17:12,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,249 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1067#return; {233523#true} is VALID [2022-04-15 11:17:12,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:17:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:12,268 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 [2022-04-15 11:17:12,268 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,268 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1069#return; {233523#true} is VALID [2022-04-15 11:17:12,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-15 11:17:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:12,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 11:17:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:12,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:17:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:12,294 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 [2022-04-15 11:17:12,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,294 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-15 11:17:12,294 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 [2022-04-15 11:17:12,295 INFO L272 TraceCheckUtils]: 1: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:12,295 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 [2022-04-15 11:17:12,295 INFO L290 TraceCheckUtils]: 3: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,295 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-15 11:17:12,295 INFO L290 TraceCheckUtils]: 5: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-15 11:17:12,295 INFO L290 TraceCheckUtils]: 6: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,295 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-15 11:17:12,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:17:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:12,302 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 [2022-04-15 11:17:12,302 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,302 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-15 11:17:12,303 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 [2022-04-15 11:17:12,303 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume 0 != ~compRegistered~0; {233523#true} is VALID [2022-04-15 11:17:12,303 INFO L272 TraceCheckUtils]: 2: Hoare triple {233523#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:12,303 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 [2022-04-15 11:17:12,304 INFO L272 TraceCheckUtils]: 4: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:12,304 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 [2022-04-15 11:17:12,304 INFO L290 TraceCheckUtils]: 6: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,304 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-15 11:17:12,304 INFO L290 TraceCheckUtils]: 8: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-15 11:17:12,304 INFO L290 TraceCheckUtils]: 9: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,304 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-15 11:17:12,304 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 [2022-04-15 11:17:12,304 INFO L290 TraceCheckUtils]: 12: Hoare triple {233523#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {233523#true} is VALID [2022-04-15 11:17:12,305 INFO L272 TraceCheckUtils]: 13: Hoare triple {233523#true} call stubMoreProcessingRequired(); {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:12,305 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 [2022-04-15 11:17:12,305 INFO L290 TraceCheckUtils]: 15: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,305 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-15 11:17:12,305 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 [2022-04-15 11:17:12,305 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 [2022-04-15 11:17:12,305 INFO L290 TraceCheckUtils]: 19: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_11~0); {233523#true} is VALID [2022-04-15 11:17:12,305 INFO L290 TraceCheckUtils]: 20: Hoare triple {233523#true} ~returnVal2~0 := 259; {233523#true} is VALID [2022-04-15 11:17:12,305 INFO L290 TraceCheckUtils]: 21: Hoare triple {233523#true} assume !(~s~0 == ~NP~0); {233523#true} is VALID [2022-04-15 11:17:12,305 INFO L290 TraceCheckUtils]: 22: Hoare triple {233523#true} assume ~s~0 == ~MPR1~0; {233523#true} is VALID [2022-04-15 11:17:12,306 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 [2022-04-15 11:17:12,306 INFO L290 TraceCheckUtils]: 24: Hoare triple {233561#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 11:17:12,306 INFO L290 TraceCheckUtils]: 25: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume true; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 11:17:12,307 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {233561#(= ~MPR3~0 ~s~0)} {233523#true} #1045#return; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 11:17:12,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-15 11:17:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:12,325 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 [2022-04-15 11:17:12,325 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 [2022-04-15 11:17:12,325 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 [2022-04-15 11:17:12,326 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 [2022-04-15 11:17:12,326 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 [2022-04-15 11:17:12,326 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 [2022-04-15 11:17:12,326 INFO L290 TraceCheckUtils]: 6: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 11:17:12,327 INFO L290 TraceCheckUtils]: 7: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 11:17:12,328 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {233592#(not (= ~MPR3~0 |old(~s~0)|))} {233561#(= ~MPR3~0 ~s~0)} #1047#return; {233524#false} is VALID [2022-04-15 11:17:12,330 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 [2022-04-15 11:17:12,330 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 [2022-04-15 11:17:12,330 INFO L290 TraceCheckUtils]: 2: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,330 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {233523#true} {233523#true} #1159#return; {233523#true} is VALID [2022-04-15 11:17:12,330 INFO L272 TraceCheckUtils]: 4: Hoare triple {233523#true} call #t~ret170 := main(); {233523#true} is VALID [2022-04-15 11:17:12,330 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 [2022-04-15 11:17:12,331 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 [2022-04-15 11:17:12,331 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 [2022-04-15 11:17:12,331 INFO L290 TraceCheckUtils]: 8: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,331 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {233523#true} {233523#true} #1067#return; {233523#true} is VALID [2022-04-15 11:17:12,331 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 [2022-04-15 11:17:12,331 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 [2022-04-15 11:17:12,332 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 [2022-04-15 11:17:12,332 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 [2022-04-15 11:17:12,332 INFO L290 TraceCheckUtils]: 14: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,332 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {233523#true} {233523#true} #1069#return; {233523#true} is VALID [2022-04-15 11:17:12,332 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 [2022-04-15 11:17:12,332 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 [2022-04-15 11:17:12,332 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 [2022-04-15 11:17:12,332 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 [2022-04-15 11:17:12,332 INFO L290 TraceCheckUtils]: 20: Hoare triple {233523#true} assume 3 == ~tmp_ndt_4~0; {233523#true} is VALID [2022-04-15 11:17:12,332 INFO L272 TraceCheckUtils]: 21: Hoare triple {233523#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {233523#true} is VALID [2022-04-15 11:17:12,332 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 [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 23: Hoare triple {233523#true} assume 1 == ~PagingReferenceCount~0; {233523#true} is VALID [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 24: Hoare triple {233523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {233523#true} is VALID [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 25: Hoare triple {233523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {233523#true} is VALID [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 26: Hoare triple {233523#true} assume !(0 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 27: Hoare triple {233523#true} assume !(5 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 28: Hoare triple {233523#true} assume !(1 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 29: Hoare triple {233523#true} assume 6 == ~irpSp__MinorFunction~0; {233523#true} is VALID [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 30: Hoare triple {233523#true} assume 6 == ~irpSp__MinorFunction~0; {233523#true} is VALID [2022-04-15 11:17:12,333 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 [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 32: Hoare triple {233523#true} assume !(~s~0 != ~NP~0); {233523#true} is VALID [2022-04-15 11:17:12,333 INFO L290 TraceCheckUtils]: 33: Hoare triple {233523#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {233523#true} is VALID [2022-04-15 11:17:12,333 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 [2022-04-15 11:17:12,334 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 [2022-04-15 11:17:12,334 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 [2022-04-15 11:17:12,334 INFO L290 TraceCheckUtils]: 37: Hoare triple {233523#true} assume 0 != ~compRegistered~0; {233523#true} is VALID [2022-04-15 11:17:12,334 INFO L272 TraceCheckUtils]: 38: Hoare triple {233523#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:12,335 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 [2022-04-15 11:17:12,335 INFO L272 TraceCheckUtils]: 40: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:12,335 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 [2022-04-15 11:17:12,335 INFO L290 TraceCheckUtils]: 42: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,335 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-15 11:17:12,335 INFO L290 TraceCheckUtils]: 44: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-15 11:17:12,335 INFO L290 TraceCheckUtils]: 45: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,335 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-15 11:17:12,335 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 [2022-04-15 11:17:12,336 INFO L290 TraceCheckUtils]: 48: Hoare triple {233523#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {233523#true} is VALID [2022-04-15 11:17:12,336 INFO L272 TraceCheckUtils]: 49: Hoare triple {233523#true} call stubMoreProcessingRequired(); {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:12,336 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 [2022-04-15 11:17:12,336 INFO L290 TraceCheckUtils]: 51: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-15 11:17:12,336 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-15 11:17:12,336 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 [2022-04-15 11:17:12,336 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 [2022-04-15 11:17:12,336 INFO L290 TraceCheckUtils]: 55: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_11~0); {233523#true} is VALID [2022-04-15 11:17:12,336 INFO L290 TraceCheckUtils]: 56: Hoare triple {233523#true} ~returnVal2~0 := 259; {233523#true} is VALID [2022-04-15 11:17:12,336 INFO L290 TraceCheckUtils]: 57: Hoare triple {233523#true} assume !(~s~0 == ~NP~0); {233523#true} is VALID [2022-04-15 11:17:12,336 INFO L290 TraceCheckUtils]: 58: Hoare triple {233523#true} assume ~s~0 == ~MPR1~0; {233523#true} is VALID [2022-04-15 11:17:12,337 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 [2022-04-15 11:17:12,337 INFO L290 TraceCheckUtils]: 60: Hoare triple {233561#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 11:17:12,337 INFO L290 TraceCheckUtils]: 61: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume true; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 11:17:12,338 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {233561#(= ~MPR3~0 ~s~0)} {233523#true} #1045#return; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 11:17:12,338 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 [2022-04-15 11:17:12,338 INFO L290 TraceCheckUtils]: 64: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume 259 == ~__cil_tmp30~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 11:17:12,339 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 [2022-04-15 11:17:12,339 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 [2022-04-15 11:17:12,339 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 [2022-04-15 11:17:12,340 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 [2022-04-15 11:17:12,340 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 [2022-04-15 11:17:12,340 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 [2022-04-15 11:17:12,340 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 [2022-04-15 11:17:12,341 INFO L290 TraceCheckUtils]: 72: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 11:17:12,341 INFO L290 TraceCheckUtils]: 73: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 11:17:12,342 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {233592#(not (= ~MPR3~0 |old(~s~0)|))} {233561#(= ~MPR3~0 ~s~0)} #1047#return; {233524#false} is VALID [2022-04-15 11:17:12,342 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 [2022-04-15 11:17:12,342 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 [2022-04-15 11:17:12,342 INFO L272 TraceCheckUtils]: 77: Hoare triple {233524#false} call IofCompleteRequest(~Irp, 0); {233524#false} is VALID [2022-04-15 11:17:12,342 INFO L290 TraceCheckUtils]: 78: Hoare triple {233524#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {233524#false} is VALID [2022-04-15 11:17:12,342 INFO L290 TraceCheckUtils]: 79: Hoare triple {233524#false} assume !(~s~0 == ~NP~0); {233524#false} is VALID [2022-04-15 11:17:12,342 INFO L272 TraceCheckUtils]: 80: Hoare triple {233524#false} call errorFn(); {233524#false} is VALID [2022-04-15 11:17:12,342 INFO L290 TraceCheckUtils]: 81: Hoare triple {233524#false} assume !false; {233524#false} is VALID [2022-04-15 11:17:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:17:12,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:17:12,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166742872] [2022-04-15 11:17:12,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [166742872] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:12,343 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:12,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:17:12,343 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:17:12,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [767571129] [2022-04-15 11:17:12,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [767571129] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:12,343 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:12,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 11:17:12,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646794346] [2022-04-15 11:17:12,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:17:12,344 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 [2022-04-15 11:17:12,344 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:17:12,344 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) [2022-04-15 11:17:12,390 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:12,390 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 11:17:12,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:12,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 11:17:12,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2022-04-15 11:17:12,391 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) [2022-04-15 11:17:17,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:17,582 INFO L93 Difference]: Finished difference Result 1034 states and 1248 transitions. [2022-04-15 11:17:17,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-15 11:17:17,583 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 [2022-04-15 11:17:17,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:17:17,583 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) [2022-04-15 11:17:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 649 transitions. [2022-04-15 11:17:17,586 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) [2022-04-15 11:17:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 649 transitions. [2022-04-15 11:17:17,589 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 649 transitions. [2022-04-15 11:17:18,138 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 649 edges. 649 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:18,157 INFO L225 Difference]: With dead ends: 1034 [2022-04-15 11:17:18,157 INFO L226 Difference]: Without dead ends: 717 [2022-04-15 11:17:18,159 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=110, Invalid=232, Unknown=0, NotChecked=0, Total=342 [2022-04-15 11:17:18,159 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:17:18,159 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [376 Valid, 1175 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-15 11:17:18,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-15 11:17:20,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 664. [2022-04-15 11:17:20,162 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:17:20,163 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) [2022-04-15 11:17:20,163 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) [2022-04-15 11:17:20,164 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) [2022-04-15 11:17:20,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:20,179 INFO L93 Difference]: Finished difference Result 717 states and 852 transitions. [2022-04-15 11:17:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 852 transitions. [2022-04-15 11:17:20,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:20,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:20,180 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. [2022-04-15 11:17:20,180 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. [2022-04-15 11:17:20,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:20,195 INFO L93 Difference]: Finished difference Result 717 states and 852 transitions. [2022-04-15 11:17:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 852 transitions. [2022-04-15 11:17:20,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:20,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:20,196 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:17:20,196 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:17:20,196 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) [2022-04-15 11:17:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 786 transitions. [2022-04-15 11:17:20,221 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 786 transitions. Word has length 82 [2022-04-15 11:17:20,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:17:20,221 INFO L478 AbstractCegarLoop]: Abstraction has 664 states and 786 transitions. [2022-04-15 11:17:20,221 INFO L479 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) [2022-04-15 11:17:20,221 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 664 states and 786 transitions. [2022-04-15 11:17:21,941 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 786 edges. 786 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 786 transitions. [2022-04-15 11:17:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-04-15 11:17:21,942 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:17:21,942 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:17:21,942 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2022-04-15 11:17:21,942 INFO L403 AbstractCegarLoop]: === Iteration 51 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:17:21,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:17:21,943 INFO L85 PathProgramCache]: Analyzing trace with hash -46962823, now seen corresponding path program 1 times [2022-04-15 11:17:21,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:21,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1042135600] [2022-04-15 11:17:21,943 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:17:21,943 INFO L85 PathProgramCache]: Analyzing trace with hash -46962823, now seen corresponding path program 2 times [2022-04-15 11:17:21,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:17:21,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866538856] [2022-04-15 11:17:21,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:17:21,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:17:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:17:22,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,056 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 [2022-04-15 11:17:22,056 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,057 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1159#return; {238444#true} is VALID [2022-04-15 11:17:22,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:17:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,078 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 [2022-04-15 11:17:22,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,078 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1067#return; {238444#true} is VALID [2022-04-15 11:17:22,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:17:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,089 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 [2022-04-15 11:17:22,090 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,090 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1069#return; {238444#true} is VALID [2022-04-15 11:17:22,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 11:17:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 11:17:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:17:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,142 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 [2022-04-15 11:17:22,142 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,142 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-15 11:17:22,143 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 [2022-04-15 11:17:22,143 INFO L272 TraceCheckUtils]: 1: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:22,143 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 [2022-04-15 11:17:22,143 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,143 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-15 11:17:22,143 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-15 11:17:22,143 INFO L290 TraceCheckUtils]: 6: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,144 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-15 11:17:22,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:17:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,152 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 [2022-04-15 11:17:22,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,152 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-15 11:17:22,152 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 [2022-04-15 11:17:22,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume 0 != ~compRegistered~0; {238444#true} is VALID [2022-04-15 11:17:22,153 INFO L272 TraceCheckUtils]: 2: Hoare triple {238444#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:22,153 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 [2022-04-15 11:17:22,153 INFO L272 TraceCheckUtils]: 4: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:22,153 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 [2022-04-15 11:17:22,153 INFO L290 TraceCheckUtils]: 6: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,153 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-15 11:17:22,153 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-15 11:17:22,154 INFO L290 TraceCheckUtils]: 9: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,154 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-15 11:17:22,154 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 [2022-04-15 11:17:22,154 INFO L290 TraceCheckUtils]: 12: Hoare triple {238444#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {238444#true} is VALID [2022-04-15 11:17:22,154 INFO L272 TraceCheckUtils]: 13: Hoare triple {238444#true} call stubMoreProcessingRequired(); {238516#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:22,154 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 [2022-04-15 11:17:22,154 INFO L290 TraceCheckUtils]: 15: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,154 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-15 11:17:22,154 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 [2022-04-15 11:17:22,154 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 [2022-04-15 11:17:22,155 INFO L290 TraceCheckUtils]: 19: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_11~0); {238444#true} is VALID [2022-04-15 11:17:22,155 INFO L290 TraceCheckUtils]: 20: Hoare triple {238444#true} ~returnVal2~0 := 259; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:17:22,155 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 [2022-04-15 11:17:22,155 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 [2022-04-15 11:17:22,156 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 [2022-04-15 11:17:22,156 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 [2022-04-15 11:17:22,156 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 [2022-04-15 11:17:22,157 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 [2022-04-15 11:17:22,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-15 11:17:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:17:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:22,192 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 [2022-04-15 11:17:22,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-15 11:17:22,192 INFO L290 TraceCheckUtils]: 2: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-15 11:17:22,192 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,192 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-15 11:17:22,192 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 [2022-04-15 11:17:22,193 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 [2022-04-15 11:17:22,193 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 [2022-04-15 11:17:22,193 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-15 11:17:22,193 INFO L290 TraceCheckUtils]: 4: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-15 11:17:22,193 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,193 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-15 11:17:22,193 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 [2022-04-15 11:17:22,194 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume 0 == ~irp~0;#res := -1073741670; {238444#true} is VALID [2022-04-15 11:17:22,194 INFO L290 TraceCheckUtils]: 9: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,194 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {238444#true} {238445#false} #1105#return; {238445#false} is VALID [2022-04-15 11:17:22,195 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 [2022-04-15 11:17:22,195 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 [2022-04-15 11:17:22,195 INFO L290 TraceCheckUtils]: 2: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,195 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {238444#true} {238444#true} #1159#return; {238444#true} is VALID [2022-04-15 11:17:22,196 INFO L272 TraceCheckUtils]: 4: Hoare triple {238444#true} call #t~ret170 := main(); {238444#true} is VALID [2022-04-15 11:17:22,196 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 [2022-04-15 11:17:22,196 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 [2022-04-15 11:17:22,197 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 [2022-04-15 11:17:22,197 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,197 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {238444#true} {238444#true} #1067#return; {238444#true} is VALID [2022-04-15 11:17:22,197 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 [2022-04-15 11:17:22,197 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 [2022-04-15 11:17:22,197 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 [2022-04-15 11:17:22,197 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 [2022-04-15 11:17:22,197 INFO L290 TraceCheckUtils]: 14: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,198 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {238444#true} {238444#true} #1069#return; {238444#true} is VALID [2022-04-15 11:17:22,198 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 [2022-04-15 11:17:22,198 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 [2022-04-15 11:17:22,198 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 [2022-04-15 11:17:22,198 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 [2022-04-15 11:17:22,198 INFO L290 TraceCheckUtils]: 20: Hoare triple {238444#true} assume 3 == ~tmp_ndt_4~0; {238444#true} is VALID [2022-04-15 11:17:22,198 INFO L272 TraceCheckUtils]: 21: Hoare triple {238444#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {238444#true} is VALID [2022-04-15 11:17:22,198 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 [2022-04-15 11:17:22,198 INFO L290 TraceCheckUtils]: 23: Hoare triple {238444#true} assume 1 == ~PagingReferenceCount~0; {238444#true} is VALID [2022-04-15 11:17:22,198 INFO L290 TraceCheckUtils]: 24: Hoare triple {238444#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {238444#true} is VALID [2022-04-15 11:17:22,198 INFO L290 TraceCheckUtils]: 25: Hoare triple {238444#true} assume !(0 != ~disketteExtension__IsRemoved~0); {238444#true} is VALID [2022-04-15 11:17:22,198 INFO L290 TraceCheckUtils]: 26: Hoare triple {238444#true} assume 0 == ~irpSp__MinorFunction~0; {238444#true} is VALID [2022-04-15 11:17:22,198 INFO L272 TraceCheckUtils]: 27: Hoare triple {238444#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {238444#true} is VALID [2022-04-15 11:17:22,198 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 [2022-04-15 11:17:22,199 INFO L290 TraceCheckUtils]: 29: Hoare triple {238444#true} assume !(~s~0 != ~NP~0); {238444#true} is VALID [2022-04-15 11:17:22,199 INFO L290 TraceCheckUtils]: 30: Hoare triple {238444#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {238444#true} is VALID [2022-04-15 11:17:22,199 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 [2022-04-15 11:17:22,199 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 [2022-04-15 11:17:22,199 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 [2022-04-15 11:17:22,199 INFO L290 TraceCheckUtils]: 34: Hoare triple {238444#true} assume 0 != ~compRegistered~0; {238444#true} is VALID [2022-04-15 11:17:22,200 INFO L272 TraceCheckUtils]: 35: Hoare triple {238444#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:22,200 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 [2022-04-15 11:17:22,201 INFO L272 TraceCheckUtils]: 37: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:22,201 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 [2022-04-15 11:17:22,201 INFO L290 TraceCheckUtils]: 39: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,201 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-15 11:17:22,201 INFO L290 TraceCheckUtils]: 41: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-15 11:17:22,201 INFO L290 TraceCheckUtils]: 42: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,201 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-15 11:17:22,201 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 [2022-04-15 11:17:22,201 INFO L290 TraceCheckUtils]: 45: Hoare triple {238444#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {238444#true} is VALID [2022-04-15 11:17:22,201 INFO L272 TraceCheckUtils]: 46: Hoare triple {238444#true} call stubMoreProcessingRequired(); {238516#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:22,202 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 [2022-04-15 11:17:22,202 INFO L290 TraceCheckUtils]: 48: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,202 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-15 11:17:22,202 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 [2022-04-15 11:17:22,202 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 [2022-04-15 11:17:22,202 INFO L290 TraceCheckUtils]: 52: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_11~0); {238444#true} is VALID [2022-04-15 11:17:22,202 INFO L290 TraceCheckUtils]: 53: Hoare triple {238444#true} ~returnVal2~0 := 259; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:17:22,203 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 [2022-04-15 11:17:22,203 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 [2022-04-15 11:17:22,203 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 [2022-04-15 11:17:22,204 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 [2022-04-15 11:17:22,204 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 [2022-04-15 11:17:22,205 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 [2022-04-15 11:17:22,205 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 [2022-04-15 11:17:22,206 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 [2022-04-15 11:17:22,206 INFO L290 TraceCheckUtils]: 62: Hoare triple {238445#false} ~fdcInfo__BufferCount~0 := 0;~fdcInfo__BufferSize~0 := 0; {238445#false} is VALID [2022-04-15 11:17:22,206 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 [2022-04-15 11:17:22,206 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 [2022-04-15 11:17:22,209 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 [2022-04-15 11:17:22,209 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 [2022-04-15 11:17:22,210 INFO L290 TraceCheckUtils]: 67: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-15 11:17:22,210 INFO L290 TraceCheckUtils]: 68: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-15 11:17:22,210 INFO L290 TraceCheckUtils]: 69: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,210 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-15 11:17:22,210 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 [2022-04-15 11:17:22,210 INFO L290 TraceCheckUtils]: 72: Hoare triple {238444#true} assume 0 == ~irp~0;#res := -1073741670; {238444#true} is VALID [2022-04-15 11:17:22,210 INFO L290 TraceCheckUtils]: 73: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-15 11:17:22,210 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {238444#true} {238445#false} #1105#return; {238445#false} is VALID [2022-04-15 11:17:22,210 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 [2022-04-15 11:17:22,210 INFO L290 TraceCheckUtils]: 76: Hoare triple {238445#false} assume !(~ntStatus~1 >= 0); {238445#false} is VALID [2022-04-15 11:17:22,210 INFO L290 TraceCheckUtils]: 77: Hoare triple {238445#false} ~Irp__IoStatus__Status~2 := ~ntStatus~1;~myStatus~0 := ~ntStatus~1; {238445#false} is VALID [2022-04-15 11:17:22,210 INFO L272 TraceCheckUtils]: 78: Hoare triple {238445#false} call IofCompleteRequest(~Irp, 0); {238445#false} is VALID [2022-04-15 11:17:22,210 INFO L290 TraceCheckUtils]: 79: Hoare triple {238445#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {238445#false} is VALID [2022-04-15 11:17:22,210 INFO L290 TraceCheckUtils]: 80: Hoare triple {238445#false} assume !(~s~0 == ~NP~0); {238445#false} is VALID [2022-04-15 11:17:22,211 INFO L272 TraceCheckUtils]: 81: Hoare triple {238445#false} call errorFn(); {238445#false} is VALID [2022-04-15 11:17:22,211 INFO L290 TraceCheckUtils]: 82: Hoare triple {238445#false} assume !false; {238445#false} is VALID [2022-04-15 11:17:22,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:17:22,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:17:22,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866538856] [2022-04-15 11:17:22,211 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [866538856] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:22,211 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:22,211 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:17:22,211 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:17:22,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1042135600] [2022-04-15 11:17:22,211 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1042135600] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:22,212 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:22,212 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 11:17:22,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804436848] [2022-04-15 11:17:22,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:17:22,212 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 [2022-04-15 11:17:22,212 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:17:22,212 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) [2022-04-15 11:17:22,265 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:22,266 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 11:17:22,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:22,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 11:17:22,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-04-15 11:17:22,266 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) [2022-04-15 11:17:28,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:28,779 INFO L93 Difference]: Finished difference Result 1069 states and 1308 transitions. [2022-04-15 11:17:28,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-15 11:17:28,780 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 [2022-04-15 11:17:28,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:17:28,780 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) [2022-04-15 11:17:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 596 transitions. [2022-04-15 11:17:28,783 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) [2022-04-15 11:17:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 596 transitions. [2022-04-15 11:17:28,786 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 596 transitions. [2022-04-15 11:17:29,240 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 596 edges. 596 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:29,269 INFO L225 Difference]: With dead ends: 1069 [2022-04-15 11:17:29,269 INFO L226 Difference]: Without dead ends: 815 [2022-04-15 11:17:29,269 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-04-15 11:17:29,269 INFO L913 BasicCegarLoop]: 356 mSDtfsCounter, 454 mSDsluCounter, 1147 mSDsCounter, 0 mSdLazyCounter, 1422 mSolverCounterSat, 136 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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, 1.6s IncrementalHoareTripleChecker+Time [2022-04-15 11:17:29,270 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [465 Valid, 1503 Invalid, 1558 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [136 Valid, 1422 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-15 11:17:29,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 815 states. [2022-04-15 11:17:31,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 815 to 628. [2022-04-15 11:17:31,220 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:17:31,220 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) [2022-04-15 11:17:31,221 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) [2022-04-15 11:17:31,221 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) [2022-04-15 11:17:31,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:31,242 INFO L93 Difference]: Finished difference Result 815 states and 1003 transitions. [2022-04-15 11:17:31,242 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1003 transitions. [2022-04-15 11:17:31,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:31,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:31,243 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. [2022-04-15 11:17:31,244 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. [2022-04-15 11:17:31,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:31,266 INFO L93 Difference]: Finished difference Result 815 states and 1003 transitions. [2022-04-15 11:17:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1003 transitions. [2022-04-15 11:17:31,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:31,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:31,267 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:17:31,267 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:17:31,268 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) [2022-04-15 11:17:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 740 transitions. [2022-04-15 11:17:31,285 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 740 transitions. Word has length 83 [2022-04-15 11:17:31,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:17:31,285 INFO L478 AbstractCegarLoop]: Abstraction has 628 states and 740 transitions. [2022-04-15 11:17:31,285 INFO L479 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) [2022-04-15 11:17:31,285 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 628 states and 740 transitions. [2022-04-15 11:17:32,939 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 740 edges. 740 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 740 transitions. [2022-04-15 11:17:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-04-15 11:17:32,940 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:17:32,940 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:17:32,941 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2022-04-15 11:17:32,941 INFO L403 AbstractCegarLoop]: === Iteration 52 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:17:32,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:17:32,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1453609377, now seen corresponding path program 1 times [2022-04-15 11:17:32,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:32,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [342799926] [2022-04-15 11:17:32,941 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:17:32,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1453609377, now seen corresponding path program 2 times [2022-04-15 11:17:32,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:17:32,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898494287] [2022-04-15 11:17:32,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:17:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:17:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:17:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,021 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 [2022-04-15 11:17:33,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,021 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1159#return; {243569#true} is VALID [2022-04-15 11:17:33,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:17:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,040 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 [2022-04-15 11:17:33,040 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,040 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1067#return; {243569#true} is VALID [2022-04-15 11:17:33,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:17:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,051 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 [2022-04-15 11:17:33,051 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,051 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1069#return; {243569#true} is VALID [2022-04-15 11:17:33,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:17:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:17:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 11:17:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:17:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,172 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 [2022-04-15 11:17:33,172 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,172 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-15 11:17:33,172 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 [2022-04-15 11:17:33,173 INFO L272 TraceCheckUtils]: 1: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:33,173 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 [2022-04-15 11:17:33,173 INFO L290 TraceCheckUtils]: 3: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,173 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-15 11:17:33,173 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-15 11:17:33,173 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,173 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-15 11:17:33,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:17:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,183 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 [2022-04-15 11:17:33,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,183 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-15 11:17:33,183 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 [2022-04-15 11:17:33,184 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-15 11:17:33,184 INFO L272 TraceCheckUtils]: 2: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:33,184 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 [2022-04-15 11:17:33,185 INFO L272 TraceCheckUtils]: 4: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:33,185 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 [2022-04-15 11:17:33,185 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,185 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-15 11:17:33,185 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-15 11:17:33,185 INFO L290 TraceCheckUtils]: 9: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,185 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-15 11:17:33,185 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 [2022-04-15 11:17:33,185 INFO L290 TraceCheckUtils]: 12: Hoare triple {243569#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {243569#true} is VALID [2022-04-15 11:17:33,186 INFO L272 TraceCheckUtils]: 13: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:33,186 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 [2022-04-15 11:17:33,186 INFO L290 TraceCheckUtils]: 15: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,186 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-15 11:17:33,186 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 [2022-04-15 11:17:33,186 INFO L290 TraceCheckUtils]: 18: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-15 11:17:33,186 INFO L290 TraceCheckUtils]: 19: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:17:33,187 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 [2022-04-15 11:17:33,187 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 [2022-04-15 11:17:33,187 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 [2022-04-15 11:17:33,188 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 [2022-04-15 11:17:33,188 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 [2022-04-15 11:17:33,189 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 [2022-04-15 11:17:33,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-15 11:17:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:33,193 INFO L290 TraceCheckUtils]: 0: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-15 11:17:33,193 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-15 11:17:33,193 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,193 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 11:17:33,193 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 [2022-04-15 11:17:33,193 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume 1 == ~PagingReferenceCount~0; {243569#true} is VALID [2022-04-15 11:17:33,193 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {243569#true} is VALID [2022-04-15 11:17:33,193 INFO L290 TraceCheckUtils]: 3: Hoare triple {243569#true} assume !(0 != ~disketteExtension__IsRemoved~0); {243569#true} is VALID [2022-04-15 11:17:33,194 INFO L290 TraceCheckUtils]: 4: Hoare triple {243569#true} assume !(0 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-15 11:17:33,194 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} assume !(5 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-15 11:17:33,194 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume !(1 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-15 11:17:33,194 INFO L290 TraceCheckUtils]: 7: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-15 11:17:33,194 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-15 11:17:33,194 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 [2022-04-15 11:17:33,194 INFO L290 TraceCheckUtils]: 10: Hoare triple {243569#true} assume !(~s~0 != ~NP~0); {243569#true} is VALID [2022-04-15 11:17:33,194 INFO L290 TraceCheckUtils]: 11: Hoare triple {243569#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {243569#true} is VALID [2022-04-15 11:17:33,194 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 [2022-04-15 11:17:33,195 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 [2022-04-15 11:17:33,195 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 [2022-04-15 11:17:33,195 INFO L290 TraceCheckUtils]: 15: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-15 11:17:33,195 INFO L272 TraceCheckUtils]: 16: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:33,195 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 [2022-04-15 11:17:33,196 INFO L272 TraceCheckUtils]: 18: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:33,196 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 [2022-04-15 11:17:33,196 INFO L290 TraceCheckUtils]: 20: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,196 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-15 11:17:33,196 INFO L290 TraceCheckUtils]: 22: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-15 11:17:33,196 INFO L290 TraceCheckUtils]: 23: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,196 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-15 11:17:33,196 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 [2022-04-15 11:17:33,197 INFO L290 TraceCheckUtils]: 26: Hoare triple {243569#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {243569#true} is VALID [2022-04-15 11:17:33,197 INFO L272 TraceCheckUtils]: 27: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:33,197 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 [2022-04-15 11:17:33,197 INFO L290 TraceCheckUtils]: 29: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,197 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-15 11:17:33,197 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 [2022-04-15 11:17:33,197 INFO L290 TraceCheckUtils]: 32: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-15 11:17:33,197 INFO L290 TraceCheckUtils]: 33: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:17:33,198 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 [2022-04-15 11:17:33,198 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 [2022-04-15 11:17:33,198 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 [2022-04-15 11:17:33,199 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 [2022-04-15 11:17:33,199 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 [2022-04-15 11:17:33,200 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 [2022-04-15 11:17:33,200 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 [2022-04-15 11:17:33,200 INFO L290 TraceCheckUtils]: 41: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 11:17:33,201 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 [2022-04-15 11:17:33,201 INFO L272 TraceCheckUtils]: 43: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:33,201 INFO L290 TraceCheckUtils]: 44: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-15 11:17:33,201 INFO L290 TraceCheckUtils]: 45: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-15 11:17:33,201 INFO L290 TraceCheckUtils]: 46: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,202 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 11:17:33,202 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 [2022-04-15 11:17:33,202 INFO L290 TraceCheckUtils]: 49: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 11:17:33,202 INFO L290 TraceCheckUtils]: 50: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 11:17:33,203 INFO L290 TraceCheckUtils]: 51: Hoare triple {243671#(= |FloppyPnp_#res| 0)} assume true; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 11:17:33,203 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {243671#(= |FloppyPnp_#res| 0)} {243569#true} #1077#return; {243633#(not (= 259 |main_#t~ret100|))} is VALID [2022-04-15 11:17:33,205 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 [2022-04-15 11:17:33,205 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 [2022-04-15 11:17:33,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,205 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {243569#true} {243569#true} #1159#return; {243569#true} is VALID [2022-04-15 11:17:33,205 INFO L272 TraceCheckUtils]: 4: Hoare triple {243569#true} call #t~ret170 := main(); {243569#true} is VALID [2022-04-15 11:17:33,205 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 [2022-04-15 11:17:33,206 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 [2022-04-15 11:17:33,206 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 [2022-04-15 11:17:33,206 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,206 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {243569#true} {243569#true} #1067#return; {243569#true} is VALID [2022-04-15 11:17:33,206 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 [2022-04-15 11:17:33,206 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 [2022-04-15 11:17:33,207 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 [2022-04-15 11:17:33,207 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 [2022-04-15 11:17:33,207 INFO L290 TraceCheckUtils]: 14: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,207 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {243569#true} {243569#true} #1069#return; {243569#true} is VALID [2022-04-15 11:17:33,207 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 [2022-04-15 11:17:33,207 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 [2022-04-15 11:17:33,207 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 [2022-04-15 11:17:33,207 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 [2022-04-15 11:17:33,207 INFO L290 TraceCheckUtils]: 20: Hoare triple {243569#true} assume 3 == ~tmp_ndt_4~0; {243569#true} is VALID [2022-04-15 11:17:33,208 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 [2022-04-15 11:17:33,208 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 [2022-04-15 11:17:33,208 INFO L290 TraceCheckUtils]: 23: Hoare triple {243569#true} assume 1 == ~PagingReferenceCount~0; {243569#true} is VALID [2022-04-15 11:17:33,208 INFO L290 TraceCheckUtils]: 24: Hoare triple {243569#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {243569#true} is VALID [2022-04-15 11:17:33,208 INFO L290 TraceCheckUtils]: 25: Hoare triple {243569#true} assume !(0 != ~disketteExtension__IsRemoved~0); {243569#true} is VALID [2022-04-15 11:17:33,208 INFO L290 TraceCheckUtils]: 26: Hoare triple {243569#true} assume !(0 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-15 11:17:33,209 INFO L290 TraceCheckUtils]: 27: Hoare triple {243569#true} assume !(5 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-15 11:17:33,209 INFO L290 TraceCheckUtils]: 28: Hoare triple {243569#true} assume !(1 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-15 11:17:33,209 INFO L290 TraceCheckUtils]: 29: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-15 11:17:33,209 INFO L290 TraceCheckUtils]: 30: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-15 11:17:33,209 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 [2022-04-15 11:17:33,209 INFO L290 TraceCheckUtils]: 32: Hoare triple {243569#true} assume !(~s~0 != ~NP~0); {243569#true} is VALID [2022-04-15 11:17:33,209 INFO L290 TraceCheckUtils]: 33: Hoare triple {243569#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {243569#true} is VALID [2022-04-15 11:17:33,209 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 [2022-04-15 11:17:33,210 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 [2022-04-15 11:17:33,210 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 [2022-04-15 11:17:33,210 INFO L290 TraceCheckUtils]: 37: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-15 11:17:33,210 INFO L272 TraceCheckUtils]: 38: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:33,210 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 [2022-04-15 11:17:33,211 INFO L272 TraceCheckUtils]: 40: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:33,211 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 [2022-04-15 11:17:33,211 INFO L290 TraceCheckUtils]: 42: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,211 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-15 11:17:33,211 INFO L290 TraceCheckUtils]: 44: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-15 11:17:33,211 INFO L290 TraceCheckUtils]: 45: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,211 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-15 11:17:33,211 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 [2022-04-15 11:17:33,211 INFO L290 TraceCheckUtils]: 48: Hoare triple {243569#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {243569#true} is VALID [2022-04-15 11:17:33,212 INFO L272 TraceCheckUtils]: 49: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:33,212 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 [2022-04-15 11:17:33,212 INFO L290 TraceCheckUtils]: 51: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,212 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-15 11:17:33,212 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 [2022-04-15 11:17:33,212 INFO L290 TraceCheckUtils]: 54: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-15 11:17:33,212 INFO L290 TraceCheckUtils]: 55: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 11:17:33,213 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 [2022-04-15 11:17:33,213 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 [2022-04-15 11:17:33,213 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 [2022-04-15 11:17:33,213 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 [2022-04-15 11:17:33,214 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 [2022-04-15 11:17:33,214 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 [2022-04-15 11:17:33,215 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 [2022-04-15 11:17:33,215 INFO L290 TraceCheckUtils]: 63: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 11:17:33,215 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 [2022-04-15 11:17:33,216 INFO L272 TraceCheckUtils]: 65: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:33,216 INFO L290 TraceCheckUtils]: 66: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-15 11:17:33,216 INFO L290 TraceCheckUtils]: 67: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-15 11:17:33,216 INFO L290 TraceCheckUtils]: 68: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-15 11:17:33,216 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 11:17:33,217 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 [2022-04-15 11:17:33,217 INFO L290 TraceCheckUtils]: 71: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 11:17:33,217 INFO L290 TraceCheckUtils]: 72: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 11:17:33,217 INFO L290 TraceCheckUtils]: 73: Hoare triple {243671#(= |FloppyPnp_#res| 0)} assume true; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 11:17:33,218 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {243671#(= |FloppyPnp_#res| 0)} {243569#true} #1077#return; {243633#(not (= 259 |main_#t~ret100|))} is VALID [2022-04-15 11:17:33,218 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 [2022-04-15 11:17:33,219 INFO L290 TraceCheckUtils]: 76: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-15 11:17:33,219 INFO L290 TraceCheckUtils]: 77: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-15 11:17:33,219 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 [2022-04-15 11:17:33,219 INFO L290 TraceCheckUtils]: 79: Hoare triple {243634#(not (= main_~status~1 259))} assume -1 != ~status~1; {243634#(not (= main_~status~1 259))} is VALID [2022-04-15 11:17:33,220 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 [2022-04-15 11:17:33,220 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 [2022-04-15 11:17:33,220 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 [2022-04-15 11:17:33,221 INFO L290 TraceCheckUtils]: 83: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-15 11:17:33,221 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 [2022-04-15 11:17:33,221 INFO L290 TraceCheckUtils]: 85: Hoare triple {243634#(not (= main_~status~1 259))} assume 259 == ~status~1; {243570#false} is VALID [2022-04-15 11:17:33,221 INFO L272 TraceCheckUtils]: 86: Hoare triple {243570#false} call errorFn(); {243570#false} is VALID [2022-04-15 11:17:33,221 INFO L290 TraceCheckUtils]: 87: Hoare triple {243570#false} assume !false; {243570#false} is VALID [2022-04-15 11:17:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:17:33,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:17:33,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898494287] [2022-04-15 11:17:33,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898494287] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:33,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:33,222 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-15 11:17:33,222 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:17:33,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [342799926] [2022-04-15 11:17:33,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [342799926] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:33,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:33,222 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-15 11:17:33,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902504845] [2022-04-15 11:17:33,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:17:33,223 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 [2022-04-15 11:17:33,223 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:17:33,223 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) [2022-04-15 11:17:33,274 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:33,274 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-15 11:17:33,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:33,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-15 11:17:33,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-15 11:17:33,275 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) [2022-04-15 11:17:40,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:40,323 INFO L93 Difference]: Finished difference Result 738 states and 867 transitions. [2022-04-15 11:17:40,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-15 11:17:40,323 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 [2022-04-15 11:17:40,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:17:40,323 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) [2022-04-15 11:17:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 394 transitions. [2022-04-15 11:17:40,325 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) [2022-04-15 11:17:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 394 transitions. [2022-04-15 11:17:40,328 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 394 transitions. [2022-04-15 11:17:40,667 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 394 edges. 394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:40,687 INFO L225 Difference]: With dead ends: 738 [2022-04-15 11:17:40,688 INFO L226 Difference]: Without dead ends: 717 [2022-04-15 11:17:40,688 INFO L912 BasicCegarLoop]: 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 [2022-04-15 11:17:40,688 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:17:40,688 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [286 Valid, 1699 Invalid, 2028 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 1942 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-15 11:17:40,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-15 11:17:42,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 636. [2022-04-15 11:17:42,702 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:17:42,702 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) [2022-04-15 11:17:42,703 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) [2022-04-15 11:17:42,703 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) [2022-04-15 11:17:42,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:42,719 INFO L93 Difference]: Finished difference Result 717 states and 845 transitions. [2022-04-15 11:17:42,719 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 845 transitions. [2022-04-15 11:17:42,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:42,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:42,720 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. [2022-04-15 11:17:42,720 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. [2022-04-15 11:17:42,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:42,735 INFO L93 Difference]: Finished difference Result 717 states and 845 transitions. [2022-04-15 11:17:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 845 transitions. [2022-04-15 11:17:42,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:42,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:42,736 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:17:42,736 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:17:42,736 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) [2022-04-15 11:17:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 750 transitions. [2022-04-15 11:17:42,753 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 750 transitions. Word has length 88 [2022-04-15 11:17:42,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:17:42,754 INFO L478 AbstractCegarLoop]: Abstraction has 636 states and 750 transitions. [2022-04-15 11:17:42,754 INFO L479 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) [2022-04-15 11:17:42,754 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 636 states and 750 transitions. [2022-04-15 11:17:44,469 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 750 edges. 750 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 750 transitions. [2022-04-15 11:17:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-15 11:17:44,470 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:17:44,470 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:17:44,470 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2022-04-15 11:17:44,470 INFO L403 AbstractCegarLoop]: === Iteration 53 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:17:44,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:17:44,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1714590573, now seen corresponding path program 1 times [2022-04-15 11:17:44,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:44,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1680387599] [2022-04-15 11:17:44,470 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:17:44,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1714590573, now seen corresponding path program 2 times [2022-04-15 11:17:44,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:17:44,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064168283] [2022-04-15 11:17:44,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:17:44,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:17:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:17:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,575 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 [2022-04-15 11:17:44,575 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,575 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1159#return; {247895#true} is VALID [2022-04-15 11:17:44,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:17:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,600 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 [2022-04-15 11:17:44,600 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,600 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1067#return; {247895#true} is VALID [2022-04-15 11:17:44,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:17:44,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,612 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 [2022-04-15 11:17:44,612 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,613 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1069#return; {247895#true} is VALID [2022-04-15 11:17:44,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:17:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:17:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 11:17:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 11:17:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,713 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 [2022-04-15 11:17:44,713 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,713 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-15 11:17:44,713 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 [2022-04-15 11:17:44,713 INFO L272 TraceCheckUtils]: 1: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:44,713 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 [2022-04-15 11:17:44,713 INFO L290 TraceCheckUtils]: 3: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,714 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-15 11:17:44,714 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-15 11:17:44,714 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,714 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-15 11:17:44,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 11:17:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,724 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 [2022-04-15 11:17:44,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,724 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-15 11:17:44,724 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 [2022-04-15 11:17:44,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-15 11:17:44,724 INFO L272 TraceCheckUtils]: 2: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:44,725 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 [2022-04-15 11:17:44,725 INFO L272 TraceCheckUtils]: 4: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:44,725 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 [2022-04-15 11:17:44,725 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,725 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-15 11:17:44,725 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-15 11:17:44,725 INFO L290 TraceCheckUtils]: 9: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,726 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-15 11:17:44,726 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 [2022-04-15 11:17:44,726 INFO L290 TraceCheckUtils]: 12: Hoare triple {247895#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {247895#true} is VALID [2022-04-15 11:17:44,726 INFO L272 TraceCheckUtils]: 13: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:44,726 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 [2022-04-15 11:17:44,726 INFO L290 TraceCheckUtils]: 15: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,726 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-15 11:17:44,726 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 [2022-04-15 11:17:44,726 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 [2022-04-15 11:17:44,726 INFO L290 TraceCheckUtils]: 19: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-15 11:17:44,727 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 11:17:44,727 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 [2022-04-15 11:17:44,727 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 [2022-04-15 11:17:44,728 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 [2022-04-15 11:17:44,728 INFO L290 TraceCheckUtils]: 24: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,728 INFO L290 TraceCheckUtils]: 25: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,729 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-15 11:17:44,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-15 11:17:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:44,731 INFO L290 TraceCheckUtils]: 0: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-15 11:17:44,731 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-15 11:17:44,731 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,732 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 11:17:44,732 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 [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume 1 == ~PagingReferenceCount~0; {247895#true} is VALID [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {247895#true} is VALID [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 3: Hoare triple {247895#true} assume !(0 != ~disketteExtension__IsRemoved~0); {247895#true} is VALID [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 4: Hoare triple {247895#true} assume !(0 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} assume !(5 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume !(1 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 7: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-15 11:17:44,732 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 [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 10: Hoare triple {247895#true} assume !(~s~0 != ~NP~0); {247895#true} is VALID [2022-04-15 11:17:44,732 INFO L290 TraceCheckUtils]: 11: Hoare triple {247895#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {247895#true} is VALID [2022-04-15 11:17:44,733 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 [2022-04-15 11:17:44,733 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 [2022-04-15 11:17:44,733 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 [2022-04-15 11:17:44,733 INFO L290 TraceCheckUtils]: 15: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-15 11:17:44,734 INFO L272 TraceCheckUtils]: 16: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:44,734 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 [2022-04-15 11:17:44,734 INFO L272 TraceCheckUtils]: 18: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:44,734 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 [2022-04-15 11:17:44,735 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,735 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-15 11:17:44,735 INFO L290 TraceCheckUtils]: 22: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-15 11:17:44,735 INFO L290 TraceCheckUtils]: 23: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,735 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-15 11:17:44,735 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 [2022-04-15 11:17:44,735 INFO L290 TraceCheckUtils]: 26: Hoare triple {247895#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {247895#true} is VALID [2022-04-15 11:17:44,735 INFO L272 TraceCheckUtils]: 27: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:44,735 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 [2022-04-15 11:17:44,736 INFO L290 TraceCheckUtils]: 29: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,736 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-15 11:17:44,736 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 [2022-04-15 11:17:44,736 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 [2022-04-15 11:17:44,736 INFO L290 TraceCheckUtils]: 33: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-15 11:17:44,736 INFO L290 TraceCheckUtils]: 34: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 11:17:44,736 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 [2022-04-15 11:17:44,737 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 [2022-04-15 11:17:44,737 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 [2022-04-15 11:17:44,737 INFO L290 TraceCheckUtils]: 38: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,738 INFO L290 TraceCheckUtils]: 39: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,738 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-15 11:17:44,739 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 [2022-04-15 11:17:44,739 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 [2022-04-15 11:17:44,739 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 [2022-04-15 11:17:44,740 INFO L272 TraceCheckUtils]: 44: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:44,740 INFO L290 TraceCheckUtils]: 45: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-15 11:17:44,740 INFO L290 TraceCheckUtils]: 46: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-15 11:17:44,740 INFO L290 TraceCheckUtils]: 47: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,740 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 11:17:44,741 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 [2022-04-15 11:17:44,741 INFO L290 TraceCheckUtils]: 50: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 11:17:44,741 INFO L290 TraceCheckUtils]: 51: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,742 INFO L290 TraceCheckUtils]: 52: Hoare triple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,742 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {247895#true} #1077#return; {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} is VALID [2022-04-15 11:17:44,744 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 [2022-04-15 11:17:44,744 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 [2022-04-15 11:17:44,744 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,744 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {247895#true} {247895#true} #1159#return; {247895#true} is VALID [2022-04-15 11:17:44,744 INFO L272 TraceCheckUtils]: 4: Hoare triple {247895#true} call #t~ret170 := main(); {247895#true} is VALID [2022-04-15 11:17:44,744 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 [2022-04-15 11:17:44,745 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 [2022-04-15 11:17:44,745 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 [2022-04-15 11:17:44,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,745 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {247895#true} {247895#true} #1067#return; {247895#true} is VALID [2022-04-15 11:17:44,745 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 [2022-04-15 11:17:44,745 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 [2022-04-15 11:17:44,746 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 [2022-04-15 11:17:44,746 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 [2022-04-15 11:17:44,746 INFO L290 TraceCheckUtils]: 14: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,746 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {247895#true} {247895#true} #1069#return; {247895#true} is VALID [2022-04-15 11:17:44,746 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 [2022-04-15 11:17:44,746 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 [2022-04-15 11:17:44,746 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 [2022-04-15 11:17:44,746 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 [2022-04-15 11:17:44,746 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} assume 3 == ~tmp_ndt_4~0; {247895#true} is VALID [2022-04-15 11:17:44,747 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 [2022-04-15 11:17:44,747 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 [2022-04-15 11:17:44,747 INFO L290 TraceCheckUtils]: 23: Hoare triple {247895#true} assume 1 == ~PagingReferenceCount~0; {247895#true} is VALID [2022-04-15 11:17:44,747 INFO L290 TraceCheckUtils]: 24: Hoare triple {247895#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {247895#true} is VALID [2022-04-15 11:17:44,748 INFO L290 TraceCheckUtils]: 25: Hoare triple {247895#true} assume !(0 != ~disketteExtension__IsRemoved~0); {247895#true} is VALID [2022-04-15 11:17:44,748 INFO L290 TraceCheckUtils]: 26: Hoare triple {247895#true} assume !(0 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-15 11:17:44,748 INFO L290 TraceCheckUtils]: 27: Hoare triple {247895#true} assume !(5 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-15 11:17:44,748 INFO L290 TraceCheckUtils]: 28: Hoare triple {247895#true} assume !(1 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-15 11:17:44,748 INFO L290 TraceCheckUtils]: 29: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-15 11:17:44,748 INFO L290 TraceCheckUtils]: 30: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-15 11:17:44,748 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 [2022-04-15 11:17:44,748 INFO L290 TraceCheckUtils]: 32: Hoare triple {247895#true} assume !(~s~0 != ~NP~0); {247895#true} is VALID [2022-04-15 11:17:44,748 INFO L290 TraceCheckUtils]: 33: Hoare triple {247895#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {247895#true} is VALID [2022-04-15 11:17:44,748 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 [2022-04-15 11:17:44,749 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 [2022-04-15 11:17:44,749 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 [2022-04-15 11:17:44,749 INFO L290 TraceCheckUtils]: 37: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-15 11:17:44,749 INFO L272 TraceCheckUtils]: 38: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:44,749 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 [2022-04-15 11:17:44,750 INFO L272 TraceCheckUtils]: 40: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 11:17:44,750 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 [2022-04-15 11:17:44,750 INFO L290 TraceCheckUtils]: 42: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,750 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-15 11:17:44,750 INFO L290 TraceCheckUtils]: 44: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-15 11:17:44,750 INFO L290 TraceCheckUtils]: 45: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,750 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-15 11:17:44,750 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 [2022-04-15 11:17:44,751 INFO L290 TraceCheckUtils]: 48: Hoare triple {247895#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {247895#true} is VALID [2022-04-15 11:17:44,751 INFO L272 TraceCheckUtils]: 49: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:44,751 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 [2022-04-15 11:17:44,751 INFO L290 TraceCheckUtils]: 51: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,751 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-15 11:17:44,751 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 [2022-04-15 11:17:44,751 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 [2022-04-15 11:17:44,751 INFO L290 TraceCheckUtils]: 55: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-15 11:17:44,752 INFO L290 TraceCheckUtils]: 56: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 11:17:44,752 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 [2022-04-15 11:17:44,752 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 [2022-04-15 11:17:44,752 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 [2022-04-15 11:17:44,753 INFO L290 TraceCheckUtils]: 60: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,753 INFO L290 TraceCheckUtils]: 61: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,754 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-15 11:17:44,754 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 [2022-04-15 11:17:44,754 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 [2022-04-15 11:17:44,755 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 [2022-04-15 11:17:44,755 INFO L272 TraceCheckUtils]: 66: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 11:17:44,755 INFO L290 TraceCheckUtils]: 67: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-15 11:17:44,755 INFO L290 TraceCheckUtils]: 68: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-15 11:17:44,755 INFO L290 TraceCheckUtils]: 69: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-15 11:17:44,756 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 11:17:44,756 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 [2022-04-15 11:17:44,756 INFO L290 TraceCheckUtils]: 72: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 11:17:44,757 INFO L290 TraceCheckUtils]: 73: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,757 INFO L290 TraceCheckUtils]: 74: Hoare triple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-15 11:17:44,757 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {247895#true} #1077#return; {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} is VALID [2022-04-15 11:17:44,758 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 [2022-04-15 11:17:44,758 INFO L290 TraceCheckUtils]: 77: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 11:17:44,758 INFO L290 TraceCheckUtils]: 78: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 11:17:44,759 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 [2022-04-15 11:17:44,759 INFO L290 TraceCheckUtils]: 80: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume -1 != ~status~1; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 11:17:44,759 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 [2022-04-15 11:17:44,760 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 [2022-04-15 11:17:44,760 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 [2022-04-15 11:17:44,760 INFO L290 TraceCheckUtils]: 84: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 11:17:44,760 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 [2022-04-15 11:17:44,761 INFO L290 TraceCheckUtils]: 86: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume 259 == ~status~1; {247896#false} is VALID [2022-04-15 11:17:44,761 INFO L272 TraceCheckUtils]: 87: Hoare triple {247896#false} call errorFn(); {247896#false} is VALID [2022-04-15 11:17:44,761 INFO L290 TraceCheckUtils]: 88: Hoare triple {247896#false} assume !false; {247896#false} is VALID [2022-04-15 11:17:44,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:17:44,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:17:44,761 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064168283] [2022-04-15 11:17:44,761 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1064168283] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:44,761 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:44,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-15 11:17:44,762 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:17:44,762 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1680387599] [2022-04-15 11:17:44,762 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1680387599] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:44,762 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:44,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-15 11:17:44,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865983500] [2022-04-15 11:17:44,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:17:44,762 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 [2022-04-15 11:17:44,762 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:17:44,763 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) [2022-04-15 11:17:44,818 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:44,818 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-15 11:17:44,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:44,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-15 11:17:44,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-15 11:17:44,819 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) [2022-04-15 11:17:51,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:51,749 INFO L93 Difference]: Finished difference Result 738 states and 866 transitions. [2022-04-15 11:17:51,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-15 11:17:51,749 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 [2022-04-15 11:17:51,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:17:51,749 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) [2022-04-15 11:17:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2022-04-15 11:17:51,752 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) [2022-04-15 11:17:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2022-04-15 11:17:51,755 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 393 transitions. [2022-04-15 11:17:52,136 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:52,156 INFO L225 Difference]: With dead ends: 738 [2022-04-15 11:17:52,157 INFO L226 Difference]: Without dead ends: 717 [2022-04-15 11:17:52,157 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=342, Unknown=0, NotChecked=0, Total=420 [2022-04-15 11:17:52,157 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:17:52,157 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [257 Valid, 1806 Invalid, 1900 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 1822 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-15 11:17:52,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-15 11:17:54,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 628. [2022-04-15 11:17:54,162 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:17:54,163 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) [2022-04-15 11:17:54,163 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) [2022-04-15 11:17:54,164 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) [2022-04-15 11:17:54,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:54,179 INFO L93 Difference]: Finished difference Result 717 states and 844 transitions. [2022-04-15 11:17:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 844 transitions. [2022-04-15 11:17:54,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:54,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:54,180 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. [2022-04-15 11:17:54,180 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. [2022-04-15 11:17:54,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:17:54,195 INFO L93 Difference]: Finished difference Result 717 states and 844 transitions. [2022-04-15 11:17:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 844 transitions. [2022-04-15 11:17:54,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:17:54,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:17:54,195 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:17:54,195 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:17:54,196 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) [2022-04-15 11:17:54,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 739 transitions. [2022-04-15 11:17:54,213 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 739 transitions. Word has length 89 [2022-04-15 11:17:54,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:17:54,213 INFO L478 AbstractCegarLoop]: Abstraction has 628 states and 739 transitions. [2022-04-15 11:17:54,213 INFO L479 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) [2022-04-15 11:17:54,213 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 628 states and 739 transitions. [2022-04-15 11:17:55,898 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 739 transitions. [2022-04-15 11:17:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-04-15 11:17:55,899 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:17:55,899 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:17:55,899 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2022-04-15 11:17:55,899 INFO L403 AbstractCegarLoop]: === Iteration 54 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:17:55,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:17:55,899 INFO L85 PathProgramCache]: Analyzing trace with hash -559319967, now seen corresponding path program 1 times [2022-04-15 11:17:55,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:55,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1175217821] [2022-04-15 11:17:55,900 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:17:55,900 INFO L85 PathProgramCache]: Analyzing trace with hash -559319967, now seen corresponding path program 2 times [2022-04-15 11:17:55,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:17:55,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836844215] [2022-04-15 11:17:55,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:17:55,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:17:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:56,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 11:17:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:56,047 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 [2022-04-15 11:17:56,047 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,047 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252197#true} {252197#true} #1159#return; {252197#true} is VALID [2022-04-15 11:17:56,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 11:17:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:56,071 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 [2022-04-15 11:17:56,071 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,071 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252197#true} {252197#true} #1067#return; {252197#true} is VALID [2022-04-15 11:17:56,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 11:17:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:56,085 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 [2022-04-15 11:17:56,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {252208#(= ~customIrp~0 0)} assume true; {252208#(= ~customIrp~0 0)} is VALID [2022-04-15 11:17:56,086 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252208#(= ~customIrp~0 0)} {252197#true} #1069#return; {252208#(= ~customIrp~0 0)} is VALID [2022-04-15 11:17:56,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-15 11:17:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:56,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 11:17:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:56,146 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 [2022-04-15 11:17:56,146 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 [2022-04-15 11:17:56,146 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-15 11:17:56,146 INFO L290 TraceCheckUtils]: 3: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-15 11:17:56,146 INFO L290 TraceCheckUtils]: 4: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-15 11:17:56,146 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,147 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 11:17:56,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 11:17:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:56,164 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 [2022-04-15 11:17:56,164 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 [2022-04-15 11:17:56,165 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 [2022-04-15 11:17:56,165 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 [2022-04-15 11:17:56,165 INFO L290 TraceCheckUtils]: 4: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,166 INFO L290 TraceCheckUtils]: 5: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,166 INFO L290 TraceCheckUtils]: 6: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,167 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 [2022-04-15 11:17:56,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 11:17:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 11:17:56,179 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 [2022-04-15 11:17:56,179 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-15 11:17:56,179 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 [2022-04-15 11:17:56,179 INFO L290 TraceCheckUtils]: 3: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-15 11:17:56,180 INFO L290 TraceCheckUtils]: 4: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-15 11:17:56,180 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-15 11:17:56,180 INFO L290 TraceCheckUtils]: 6: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-15 11:17:56,180 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 [2022-04-15 11:17:56,180 INFO L290 TraceCheckUtils]: 8: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-15 11:17:56,180 INFO L290 TraceCheckUtils]: 9: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,183 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,184 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 [2022-04-15 11:17:56,185 INFO L290 TraceCheckUtils]: 1: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 11:17:56,185 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 [2022-04-15 11:17:56,185 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 [2022-04-15 11:17:56,185 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 [2022-04-15 11:17:56,186 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 [2022-04-15 11:17:56,186 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 [2022-04-15 11:17:56,186 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 [2022-04-15 11:17:56,187 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 [2022-04-15 11:17:56,187 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 [2022-04-15 11:17:56,187 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 [2022-04-15 11:17:56,187 INFO L290 TraceCheckUtils]: 11: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-15 11:17:56,187 INFO L290 TraceCheckUtils]: 12: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-15 11:17:56,187 INFO L290 TraceCheckUtils]: 13: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-15 11:17:56,188 INFO L290 TraceCheckUtils]: 14: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,188 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 11:17:56,188 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 [2022-04-15 11:17:56,189 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 [2022-04-15 11:17:56,190 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 [2022-04-15 11:17:56,190 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 [2022-04-15 11:17:56,190 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 [2022-04-15 11:17:56,190 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 [2022-04-15 11:17:56,191 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 [2022-04-15 11:17:56,191 INFO L290 TraceCheckUtils]: 23: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,191 INFO L290 TraceCheckUtils]: 24: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,192 INFO L290 TraceCheckUtils]: 25: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,192 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 [2022-04-15 11:17:56,195 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 [2022-04-15 11:17:56,195 INFO L290 TraceCheckUtils]: 28: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,196 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 [2022-04-15 11:17:56,196 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 [2022-04-15 11:17:56,196 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 [2022-04-15 11:17:56,197 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 [2022-04-15 11:17:56,197 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 [2022-04-15 11:17:56,197 INFO L290 TraceCheckUtils]: 34: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-15 11:17:56,197 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 [2022-04-15 11:17:56,198 INFO L290 TraceCheckUtils]: 36: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-15 11:17:56,198 INFO L290 TraceCheckUtils]: 37: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-15 11:17:56,198 INFO L290 TraceCheckUtils]: 38: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-15 11:17:56,198 INFO L290 TraceCheckUtils]: 39: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-15 11:17:56,198 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 [2022-04-15 11:17:56,198 INFO L290 TraceCheckUtils]: 41: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-15 11:17:56,198 INFO L290 TraceCheckUtils]: 42: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,199 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,199 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 [2022-04-15 11:17:56,199 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 [2022-04-15 11:17:56,200 INFO L290 TraceCheckUtils]: 46: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,200 INFO L290 TraceCheckUtils]: 47: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,200 INFO L290 TraceCheckUtils]: 48: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,201 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252208#(= ~customIrp~0 0)} #1077#return; {252198#false} is VALID [2022-04-15 11:17:56,203 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 [2022-04-15 11:17:56,203 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 [2022-04-15 11:17:56,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,203 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {252197#true} {252197#true} #1159#return; {252197#true} is VALID [2022-04-15 11:17:56,203 INFO L272 TraceCheckUtils]: 4: Hoare triple {252197#true} call #t~ret170 := main(); {252197#true} is VALID [2022-04-15 11:17:56,203 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 [2022-04-15 11:17:56,205 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 [2022-04-15 11:17:56,205 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 [2022-04-15 11:17:56,205 INFO L290 TraceCheckUtils]: 8: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,205 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {252197#true} {252197#true} #1067#return; {252197#true} is VALID [2022-04-15 11:17:56,205 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 [2022-04-15 11:17:56,205 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 [2022-04-15 11:17:56,206 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 [2022-04-15 11:17:56,206 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 [2022-04-15 11:17:56,206 INFO L290 TraceCheckUtils]: 14: Hoare triple {252208#(= ~customIrp~0 0)} assume true; {252208#(= ~customIrp~0 0)} is VALID [2022-04-15 11:17:56,207 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {252208#(= ~customIrp~0 0)} {252197#true} #1069#return; {252208#(= ~customIrp~0 0)} is VALID [2022-04-15 11:17:56,207 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 [2022-04-15 11:17:56,207 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 [2022-04-15 11:17:56,208 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 [2022-04-15 11:17:56,208 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 [2022-04-15 11:17:56,208 INFO L290 TraceCheckUtils]: 20: Hoare triple {252208#(= ~customIrp~0 0)} assume 3 == ~tmp_ndt_4~0; {252208#(= ~customIrp~0 0)} is VALID [2022-04-15 11:17:56,209 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 [2022-04-15 11:17:56,210 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 [2022-04-15 11:17:56,210 INFO L290 TraceCheckUtils]: 23: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 11:17:56,211 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 [2022-04-15 11:17:56,211 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 [2022-04-15 11:17:56,211 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 [2022-04-15 11:17:56,212 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 [2022-04-15 11:17:56,219 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 [2022-04-15 11:17:56,219 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 [2022-04-15 11:17:56,220 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 [2022-04-15 11:17:56,220 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 [2022-04-15 11:17:56,220 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 [2022-04-15 11:17:56,220 INFO L290 TraceCheckUtils]: 33: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-15 11:17:56,220 INFO L290 TraceCheckUtils]: 34: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-15 11:17:56,220 INFO L290 TraceCheckUtils]: 35: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-15 11:17:56,220 INFO L290 TraceCheckUtils]: 36: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,221 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 11:17:56,221 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 [2022-04-15 11:17:56,222 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 [2022-04-15 11:17:56,222 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 [2022-04-15 11:17:56,223 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 [2022-04-15 11:17:56,223 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 [2022-04-15 11:17:56,224 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 [2022-04-15 11:17:56,224 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 [2022-04-15 11:17:56,224 INFO L290 TraceCheckUtils]: 45: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,224 INFO L290 TraceCheckUtils]: 46: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,225 INFO L290 TraceCheckUtils]: 47: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,226 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 [2022-04-15 11:17:56,226 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 [2022-04-15 11:17:56,226 INFO L290 TraceCheckUtils]: 50: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,226 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 [2022-04-15 11:17:56,227 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 [2022-04-15 11:17:56,227 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 [2022-04-15 11:17:56,228 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 [2022-04-15 11:17:56,228 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 [2022-04-15 11:17:56,228 INFO L290 TraceCheckUtils]: 56: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-15 11:17:56,228 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 [2022-04-15 11:17:56,228 INFO L290 TraceCheckUtils]: 58: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-15 11:17:56,228 INFO L290 TraceCheckUtils]: 59: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-15 11:17:56,228 INFO L290 TraceCheckUtils]: 60: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-15 11:17:56,228 INFO L290 TraceCheckUtils]: 61: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-15 11:17:56,228 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 [2022-04-15 11:17:56,228 INFO L290 TraceCheckUtils]: 63: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-15 11:17:56,228 INFO L290 TraceCheckUtils]: 64: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-15 11:17:56,229 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,229 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 [2022-04-15 11:17:56,230 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 [2022-04-15 11:17:56,230 INFO L290 TraceCheckUtils]: 68: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,230 INFO L290 TraceCheckUtils]: 69: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,230 INFO L290 TraceCheckUtils]: 70: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 11:17:56,231 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252208#(= ~customIrp~0 0)} #1077#return; {252198#false} is VALID [2022-04-15 11:17:56,231 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 [2022-04-15 11:17:56,231 INFO L290 TraceCheckUtils]: 73: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-15 11:17:56,231 INFO L290 TraceCheckUtils]: 74: Hoare triple {252198#false} assume !(~s~0 == ~NP~0); {252198#false} is VALID [2022-04-15 11:17:56,231 INFO L290 TraceCheckUtils]: 75: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-15 11:17:56,231 INFO L290 TraceCheckUtils]: 76: Hoare triple {252198#false} assume !(~s~0 == ~MPR3~0); {252198#false} is VALID [2022-04-15 11:17:56,231 INFO L290 TraceCheckUtils]: 77: Hoare triple {252198#false} assume ~s~0 != ~UNLOADED~0; {252198#false} is VALID [2022-04-15 11:17:56,231 INFO L290 TraceCheckUtils]: 78: Hoare triple {252198#false} assume -1 != ~status~1; {252198#false} is VALID [2022-04-15 11:17:56,231 INFO L290 TraceCheckUtils]: 79: Hoare triple {252198#false} assume !(~s~0 != ~SKIP2~0); {252198#false} is VALID [2022-04-15 11:17:56,232 INFO L290 TraceCheckUtils]: 80: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-15 11:17:56,232 INFO L290 TraceCheckUtils]: 81: Hoare triple {252198#false} assume 259 != ~status~1; {252198#false} is VALID [2022-04-15 11:17:56,232 INFO L272 TraceCheckUtils]: 82: Hoare triple {252198#false} call errorFn(); {252198#false} is VALID [2022-04-15 11:17:56,232 INFO L290 TraceCheckUtils]: 83: Hoare triple {252198#false} assume !false; {252198#false} is VALID [2022-04-15 11:17:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 11:17:56,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 11:17:56,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836844215] [2022-04-15 11:17:56,232 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836844215] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:56,232 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:56,232 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:17:56,233 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 11:17:56,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1175217821] [2022-04-15 11:17:56,233 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1175217821] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 11:17:56,233 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 11:17:56,233 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 11:17:56,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424198713] [2022-04-15 11:17:56,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 11:17:56,233 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 [2022-04-15 11:17:56,233 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 11:17:56,233 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) [2022-04-15 11:17:56,286 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:17:56,286 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 11:17:56,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 11:17:56,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 11:17:56,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-04-15 11:17:56,287 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) [2022-04-15 11:18:02,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:18:02,113 INFO L93 Difference]: Finished difference Result 1175 states and 1370 transitions. [2022-04-15 11:18:02,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-15 11:18:02,113 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 [2022-04-15 11:18:02,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 11:18:02,114 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) [2022-04-15 11:18:02,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 661 transitions. [2022-04-15 11:18:02,117 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) [2022-04-15 11:18:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 661 transitions. [2022-04-15 11:18:02,120 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 661 transitions. [2022-04-15 11:18:02,657 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 661 edges. 661 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:18:02,689 INFO L225 Difference]: With dead ends: 1175 [2022-04-15 11:18:02,690 INFO L226 Difference]: Without dead ends: 775 [2022-04-15 11:18:02,690 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=124, Invalid=338, Unknown=0, NotChecked=0, Total=462 [2022-04-15 11:18:02,690 INFO L913 BasicCegarLoop]: 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 [2022-04-15 11:18:02,691 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [929 Valid, 587 Invalid, 1498 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [305 Valid, 1193 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-15 11:18:02,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 775 states. [2022-04-15 11:18:05,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 775 to 749. [2022-04-15 11:18:05,052 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 11:18:05,053 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) [2022-04-15 11:18:05,054 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) [2022-04-15 11:18:05,054 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) [2022-04-15 11:18:05,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:18:05,074 INFO L93 Difference]: Finished difference Result 775 states and 895 transitions. [2022-04-15 11:18:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 895 transitions. [2022-04-15 11:18:05,074 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:18:05,074 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:18:05,075 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. [2022-04-15 11:18:05,075 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. [2022-04-15 11:18:05,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 11:18:05,099 INFO L93 Difference]: Finished difference Result 775 states and 895 transitions. [2022-04-15 11:18:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 895 transitions. [2022-04-15 11:18:05,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 11:18:05,100 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 11:18:05,100 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 11:18:05,100 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 11:18:05,101 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) [2022-04-15 11:18:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 870 transitions. [2022-04-15 11:18:05,127 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 870 transitions. Word has length 84 [2022-04-15 11:18:05,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 11:18:05,127 INFO L478 AbstractCegarLoop]: Abstraction has 749 states and 870 transitions. [2022-04-15 11:18:05,127 INFO L479 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) [2022-04-15 11:18:05,127 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 749 states and 870 transitions. [2022-04-15 11:18:07,032 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 870 edges. 870 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 11:18:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 870 transitions. [2022-04-15 11:18:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-04-15 11:18:07,033 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 11:18:07,033 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 11:18:07,033 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2022-04-15 11:18:07,034 INFO L403 AbstractCegarLoop]: === Iteration 55 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 11:18:07,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 11:18:07,034 INFO L85 PathProgramCache]: Analyzing trace with hash -401569601, now seen corresponding path program 1 times [2022-04-15 11:18:07,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 11:18:07,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [223251405] [2022-04-15 11:18:07,034 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 11:18:07,034 INFO L85 PathProgramCache]: Analyzing trace with hash -401569601, now seen corresponding path program 2 times [2022-04-15 11:18:07,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 11:18:07,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094643080] [2022-04-15 11:18:07,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 11:18:07,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 11:18:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-15 11:18:07,060 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-15 11:18:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-15 11:18:07,132 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-15 11:18:07,132 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-15 11:18:07,132 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-15 11:18:07,134 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-15 11:18:07,135 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2022-04-15 11:18:07,137 INFO L719 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-15 11:18:07,139 INFO L177 ceAbstractionStarter]: Computing trace abstraction results [2022-04-15 11:18:07,167 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-15 11:18:07,167 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceENTRY has no Hoare annotation [2022-04-15 11:18:07,167 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2022-04-15 11:18:07,167 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsENTRY has no Hoare annotation [2022-04-15 11:18:07,167 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateENTRY has no Hoare annotation [2022-04-15 11:18:07,167 WARN L170 areAnnotationChecker]: FloppyPnpENTRY has no Hoare annotation [2022-04-15 11:18:07,167 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-15 11:18:07,167 WARN L170 areAnnotationChecker]: FloppyCreateCloseENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: FloppyPnpCompleteENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: FloppyStartDeviceENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: PsCreateSystemThreadENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: FloppyDeviceControlENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: FlCheckFormatParametersENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: FloppyQueueRequestENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: FlFdcDeviceIoENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionENTRY has no Hoare annotation [2022-04-15 11:18:07,168 WARN L170 areAnnotationChecker]: ZwCloseENTRY has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsFINAL has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1177 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1177 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L960-1 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1066 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1066 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1043 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1043 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1132 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1132 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1110 has no Hoare annotation [2022-04-15 11:18:07,169 WARN L170 areAnnotationChecker]: L1110 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L1275 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L1275 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L1571 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L1571 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L1591 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L1591 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyFINAL has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L1153 has no Hoare annotation [2022-04-15 11:18:07,170 WARN L170 areAnnotationChecker]: L1153 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L193-2 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1177-1 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1067 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1067 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1074 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1074 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1047-1 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1047 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1047 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1133 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1135 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1111 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L1113 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2022-04-15 11:18:07,171 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,172 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadFINAL has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L976 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L976 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L974-1 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1280 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1280 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1275-2 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1275-2 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: FlCheckFormatParametersFINAL has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1574 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1574 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1591-2 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1591-2 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L624-1 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyEXIT has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1154 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: L1156 has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceFINAL has no Hoare annotation [2022-04-15 11:18:07,173 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateFINAL has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: FloppyCreateCloseFINAL has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: FloppyPnpCompleteFINAL has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L1079-1 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L1079 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L1079 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: PsCreateSystemThreadFINAL has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleFINAL has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestFINAL has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2022-04-15 11:18:07,174 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L305-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L364-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L154-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L1031-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L1302-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L1515-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L1614-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L118-2 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L118-2 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L976-1 has no Hoare annotation [2022-04-15 11:18:07,175 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1282 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1282 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1293 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1293 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1297 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1297 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: FlCheckFormatParametersEXIT has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1599 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1599 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1610 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L1610 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkFINAL has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionFINAL has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: ZwCloseFINAL has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceEXIT has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L716-2 has no Hoare annotation [2022-04-15 11:18:07,176 WARN L170 areAnnotationChecker]: L716-2 has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: FloppyCreateCloseEXIT has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: FloppyCreateCloseEXIT has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: FloppyPnpCompleteEXIT has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: L1088 has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: L1088 has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-15 11:18:07,177 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: L1293-1 has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: L1554-1 has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: L1599-1 has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: PsCreateSystemThreadEXIT has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleEXIT has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-15 11:18:07,178 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L1308 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L1308 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L1521 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L1521 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L1594-1 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L1489 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-15 11:18:07,179 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L990 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L994 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L994 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L1282-1 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L1298 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L1298 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L1316 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L1316 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L1450-1 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L1614 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L1614 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: FlFdcDeviceIoFINAL has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkEXIT has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionEXIT has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: ZwCloseEXIT has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2022-04-15 11:18:07,180 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L1089 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L1091 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: FloppyPnpFINAL has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: FloppyStartDeviceFINAL has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: FloppyDeviceControlFINAL has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L1602 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L1602 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L139-1 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L250-1 has no Hoare annotation [2022-04-15 11:18:07,181 WARN L170 areAnnotationChecker]: L281-1 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L1308-1 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L1521-1 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: FloppyQueueRequestFINAL has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L1526 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L997 has no Hoare annotation [2022-04-15 11:18:07,182 WARN L170 areAnnotationChecker]: L1302 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L1302 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L1317 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L1317 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L1321 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L1321 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L1452 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L1452 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: FlFdcDeviceIoEXIT has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L633-1 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L558-1 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L584-2 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2022-04-15 11:18:07,183 WARN L170 areAnnotationChecker]: FloppyPnpEXIT has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L428-2 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: FloppyStartDeviceEXIT has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: FloppyDeviceControlEXIT has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L1602-2 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: FloppyQueueRequestEXIT has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L1554 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L1554 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L1411 has no Hoare annotation [2022-04-15 11:18:07,184 WARN L170 areAnnotationChecker]: L1411 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L1322 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L1322 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L1330 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L1330 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L1462 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L1462 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L236-1 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L236-1 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-15 11:18:07,185 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L512-2 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L340-2 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L1558 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L1558 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L1018 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L1018 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L1026 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L1026 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L1425 has no Hoare annotation [2022-04-15 11:18:07,186 WARN L170 areAnnotationChecker]: L1425 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L1340 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L1340 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L1339 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L1339 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L1463 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L1463 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L1484 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L1484 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L572-2 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L572-2 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2022-04-15 11:18:07,187 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L342-1 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L132-2 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1031 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1031 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1434 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1434 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1450 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1450 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1348 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1348 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1468 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L1468 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2022-04-15 11:18:07,188 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L1357 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L1357 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L1472 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L1472 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-15 11:18:07,189 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L1362 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L1362 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L1476 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L1476 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2022-04-15 11:18:07,190 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L1369 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L1369 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L1376 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L1376 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2022-04-15 11:18:07,191 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1384 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1383 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1383 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1495 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1495 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1390 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1390 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1503 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1503 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1400 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1400 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1397 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1397 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1515 has no Hoare annotation [2022-04-15 11:18:07,192 WARN L170 areAnnotationChecker]: L1515 has no Hoare annotation [2022-04-15 11:18:07,192 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-04-15 11:18:07,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.04 11:18:07 BoogieIcfgContainer [2022-04-15 11:18:07,194 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-15 11:18:07,194 INFO L158 Benchmark]: Toolchain (without parser) took 497147.47ms. Allocated memory was 178.3MB in the beginning and 380.6MB in the end (delta: 202.4MB). Free memory was 125.9MB in the beginning and 256.5MB in the end (delta: -130.6MB). Peak memory consumption was 72.2MB. Max. memory is 8.0GB. [2022-04-15 11:18:07,195 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 178.3MB. Free memory is still 143.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-15 11:18:07,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.25ms. Allocated memory was 178.3MB in the beginning and 219.2MB in the end (delta: 40.9MB). Free memory was 125.7MB in the beginning and 176.9MB in the end (delta: -51.3MB). Peak memory consumption was 15.4MB. Max. memory is 8.0GB. [2022-04-15 11:18:07,195 INFO L158 Benchmark]: Boogie Preprocessor took 97.17ms. Allocated memory is still 219.2MB. Free memory was 176.9MB in the beginning and 172.0MB in the end (delta: 5.0MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-04-15 11:18:07,195 INFO L158 Benchmark]: RCFGBuilder took 1215.20ms. Allocated memory is still 219.2MB. Free memory was 172.0MB in the beginning and 169.9MB in the end (delta: 2.1MB). Peak memory consumption was 60.6MB. Max. memory is 8.0GB. [2022-04-15 11:18:07,195 INFO L158 Benchmark]: TraceAbstraction took 495377.68ms. Allocated memory was 219.2MB in the beginning and 380.6MB in the end (delta: 161.5MB). Free memory was 169.3MB in the beginning and 256.5MB in the end (delta: -87.1MB). Peak memory consumption was 73.8MB. Max. memory is 8.0GB. [2022-04-15 11:18:07,196 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 0.10ms. Allocated memory is still 178.3MB. Free memory is still 143.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 452.25ms. Allocated memory was 178.3MB in the beginning and 219.2MB in the end (delta: 40.9MB). Free memory was 125.7MB in the beginning and 176.9MB in the end (delta: -51.3MB). Peak memory consumption was 15.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 97.17ms. Allocated memory is still 219.2MB. Free memory was 176.9MB in the beginning and 172.0MB in the end (delta: 5.0MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1215.20ms. Allocated memory is still 219.2MB. Free memory was 172.0MB in the beginning and 169.9MB in the end (delta: 2.1MB). Peak memory consumption was 60.6MB. Max. memory is 8.0GB. * TraceAbstraction took 495377.68ms. Allocated memory was 219.2MB in the beginning and 380.6MB in the end (delta: 161.5MB). Free memory was 169.3MB in the beginning and 256.5MB in the end (delta: -87.1MB). Peak memory consumption was 73.8MB. 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: 495.3s, OverallIterations: 55, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 333.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 36856 SdHoareTripleChecker+Valid, 93.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 36378 mSDsluCounter, 63373 SdHoareTripleChecker+Invalid, 92.7s 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, 0.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1216 GetRequests, 491 SyntacticMatches, 7 SemanticMatches, 718 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1351 ImplicationChecksByTransitivity, 10.4s 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: 69.5s 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! [2022-04-15 11:18:07,261 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...