/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 14:48:26,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 14:48:26,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 14:48:26,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-28 14:48:26,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 14:48:26,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 14:48:26,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 14:48:26,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 14:48:26,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 14:48:26,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 14:48:26,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 14:48:26,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 14:48:26,472 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 14:48:26,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 14:48:26,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 14:48:26,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 14:48:26,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 14:48:26,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-28 14:48:26,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 14:48:26,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 14:48:26,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 14:48:26,483 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-28 14:48:26,489 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 14:48:26,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 14:48:26,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 14:48:26,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 14:48:26,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 14:48:26,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 14:48:26,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 14:48:26,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 14:48:26,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 14:48:26,490 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 14:48:26,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 14:48:26,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 14:48:26,491 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 14:48:26,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 14:48:26,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 14:48:26,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:48:26,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 14:48:26,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 14:48:26,492 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 14:48:26,492 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 14:48:26,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 14:48:26,492 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-28 14:48:26,492 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 14:48:26,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 14:48:26,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 14:48:26,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 14:48:26,668 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 14:48:26,670 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 14:48:26,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-04-28 14:48:26,720 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/635030088/a721f02506314c98b9ed7f57009ef6b9/FLAG2ec358871 [2022-04-28 14:48:27,146 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 14:48:27,146 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-04-28 14:48:27,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/635030088/a721f02506314c98b9ed7f57009ef6b9/FLAG2ec358871 [2022-04-28 14:48:27,171 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/635030088/a721f02506314c98b9ed7f57009ef6b9 [2022-04-28 14:48:27,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 14:48:27,174 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 14:48:27,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 14:48:27,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 14:48:27,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 14:48:27,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5d01dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27, skipping insertion in model container [2022-04-28 14:48:27,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 14:48:27,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 14:48:27,478 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c[48581,48594] [2022-04-28 14:48:27,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:48:27,486 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 14:48:27,589 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c[48581,48594] [2022-04-28 14:48:27,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:48:27,610 INFO L208 MainTranslator]: Completed translation [2022-04-28 14:48:27,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27 WrapperNode [2022-04-28 14:48:27,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 14:48:27,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 14:48:27,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 14:48:27,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 14:48:27,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 14:48:27,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 14:48:27,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 14:48:27,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 14:48:27,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27" (1/1) ... [2022-04-28 14:48:27,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:48:27,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 14:48:27,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-28 14:48:27,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-28 14:48:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2022-04-28 14:48:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-28 14:48:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-28 14:48:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-28 14:48:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-28 14:48:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2022-04-28 14:48:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2022-04-28 14:48:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2022-04-28 14:48:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2022-04-28 14:48:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-28 14:48:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 14:48:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 14:48:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 14:48:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 14:48:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-28 14:48:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-28 14:48:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-28 14:48:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-28 14:48:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 14:48:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-28 14:48:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 14:48:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 14:48:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 14:48:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 14:48:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 14:48:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 14:48:27,926 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 14:48:27,929 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 14:48:27,945 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:27,978 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:48:27,979 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:48:27,984 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:27,992 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:48:27,992 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:48:27,995 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,172 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-28 14:48:28,172 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-28 14:48:28,174 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,228 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2022-04-28 14:48:28,228 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2022-04-28 14:48:28,236 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,246 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-28 14:48:28,247 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-28 14:48:28,327 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,336 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:48:28,337 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:48:28,338 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,346 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:48:28,346 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:48:28,346 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,355 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:48:28,355 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:48:28,399 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,420 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-04-28 14:48:28,420 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-04-28 14:48:28,424 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,566 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2022-04-28 14:48:28,567 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2022-04-28 14:48:28,613 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,619 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:48:28,619 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:48:28,619 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,628 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:48:28,628 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:48:28,628 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:48:28,634 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:48:28,634 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:48:28,642 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 14:48:28,656 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 14:48:28,657 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 14:48:28,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:48:28 BoogieIcfgContainer [2022-04-28 14:48:28,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 14:48:28,660 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 14:48:28,660 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 14:48:28,663 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 14:48:28,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 02:48:27" (1/3) ... [2022-04-28 14:48:28,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e3a3e76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:48:28, skipping insertion in model container [2022-04-28 14:48:28,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:48:27" (2/3) ... [2022-04-28 14:48:28,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e3a3e76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:48:28, skipping insertion in model container [2022-04-28 14:48:28,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:48:28" (3/3) ... [2022-04-28 14:48:28,665 INFO L111 eAbstractionObserver]: Analyzing ICFG floppy_simpl4.cil-1.c [2022-04-28 14:48:28,674 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 14:48:28,674 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 14:48:28,724 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 14:48:28,729 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@21d96e32, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@6f004d33 [2022-04-28 14:48:28,730 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 14:48:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand has 390 states, 288 states have (on average 1.46875) internal successors, (423), 315 states have internal predecessors, (423), 72 states have call successors, (72), 28 states have call predecessors, (72), 28 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) [2022-04-28 14:48:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-28 14:48:28,783 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:28,784 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:28,784 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:28,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:28,790 INFO L85 PathProgramCache]: Analyzing trace with hash -1441300297, now seen corresponding path program 1 times [2022-04-28 14:48:28,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:28,796 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1507121970] [2022-04-28 14:48:28,808 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:28,809 INFO L85 PathProgramCache]: Analyzing trace with hash -1441300297, now seen corresponding path program 2 times [2022-04-28 14:48:28,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:28,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76915259] [2022-04-28 14:48:28,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:28,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:29,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:29,065 INFO L290 TraceCheckUtils]: 0: Hoare triple {402#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {393#true} is VALID [2022-04-28 14:48:29,066 INFO L290 TraceCheckUtils]: 1: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-28 14:48:29,066 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {393#true} {393#true} #1159#return; {393#true} is VALID [2022-04-28 14:48:29,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:29,121 INFO L290 TraceCheckUtils]: 0: Hoare triple {403#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {393#true} is VALID [2022-04-28 14:48:29,122 INFO L290 TraceCheckUtils]: 1: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-28 14:48:29,122 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {393#true} {398#(= main_~status~1 0)} #1067#return; {398#(= main_~status~1 0)} is VALID [2022-04-28 14:48:29,124 INFO L272 TraceCheckUtils]: 0: Hoare triple {393#true} call ULTIMATE.init(); {402#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:29,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {402#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {393#true} is VALID [2022-04-28 14:48:29,124 INFO L290 TraceCheckUtils]: 2: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-28 14:48:29,124 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {393#true} {393#true} #1159#return; {393#true} is VALID [2022-04-28 14:48:29,125 INFO L272 TraceCheckUtils]: 4: Hoare triple {393#true} call #t~ret170 := main(); {393#true} is VALID [2022-04-28 14:48:29,126 INFO L290 TraceCheckUtils]: 5: Hoare triple {393#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {398#(= main_~status~1 0)} is VALID [2022-04-28 14:48:29,140 INFO L272 TraceCheckUtils]: 6: Hoare triple {398#(= main_~status~1 0)} call _BLAST_init(); {403#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:29,141 INFO L290 TraceCheckUtils]: 7: Hoare triple {403#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {393#true} is VALID [2022-04-28 14:48:29,141 INFO L290 TraceCheckUtils]: 8: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-28 14:48:29,141 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {393#true} {398#(= main_~status~1 0)} #1067#return; {398#(= main_~status~1 0)} is VALID [2022-04-28 14:48:29,142 INFO L290 TraceCheckUtils]: 10: Hoare triple {398#(= main_~status~1 0)} assume !(~status~1 >= 0); {394#false} is VALID [2022-04-28 14:48:29,142 INFO L290 TraceCheckUtils]: 11: Hoare triple {394#false} assume !(1 == ~pended~0); {394#false} is VALID [2022-04-28 14:48:29,142 INFO L290 TraceCheckUtils]: 12: Hoare triple {394#false} assume !(1 == ~pended~0); {394#false} is VALID [2022-04-28 14:48:29,142 INFO L290 TraceCheckUtils]: 13: Hoare triple {394#false} assume ~s~0 != ~UNLOADED~0; {394#false} is VALID [2022-04-28 14:48:29,142 INFO L290 TraceCheckUtils]: 14: Hoare triple {394#false} assume -1 != ~status~1; {394#false} is VALID [2022-04-28 14:48:29,142 INFO L290 TraceCheckUtils]: 15: Hoare triple {394#false} assume !(~s~0 != ~SKIP2~0); {394#false} is VALID [2022-04-28 14:48:29,143 INFO L290 TraceCheckUtils]: 16: Hoare triple {394#false} assume 1 == ~pended~0; {394#false} is VALID [2022-04-28 14:48:29,143 INFO L290 TraceCheckUtils]: 17: Hoare triple {394#false} assume 259 != ~status~1; {394#false} is VALID [2022-04-28 14:48:29,143 INFO L272 TraceCheckUtils]: 18: Hoare triple {394#false} call errorFn(); {394#false} is VALID [2022-04-28 14:48:29,143 INFO L290 TraceCheckUtils]: 19: Hoare triple {394#false} assume !false; {394#false} is VALID [2022-04-28 14:48:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:29,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:29,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76915259] [2022-04-28 14:48:29,144 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76915259] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:29,145 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:29,145 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 14:48:29,146 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:29,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1507121970] [2022-04-28 14:48:29,147 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1507121970] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:29,147 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:29,147 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 14:48:29,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452612989] [2022-04-28 14:48:29,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:29,150 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-28 14:48:29,152 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:29,153 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:48:29,188 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:29,189 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 14:48:29,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:29,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 14:48:29,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:48:29,220 INFO L87 Difference]: Start difference. First operand has 390 states, 288 states have (on average 1.46875) internal successors, (423), 315 states have internal predecessors, (423), 72 states have call successors, (72), 28 states have call predecessors, (72), 28 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) Second operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:48:31,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:31,871 INFO L93 Difference]: Finished difference Result 667 states and 981 transitions. [2022-04-28 14:48:31,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 14:48:31,872 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-28 14:48:31,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:48:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 981 transitions. [2022-04-28 14:48:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:48:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 981 transitions. [2022-04-28 14:48:31,917 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 981 transitions. [2022-04-28 14:48:32,797 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 981 edges. 981 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:32,820 INFO L225 Difference]: With dead ends: 667 [2022-04-28 14:48:32,821 INFO L226 Difference]: Without dead ends: 424 [2022-04-28 14:48:32,825 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:48:32,827 INFO L413 NwaCegarLoop]: 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, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:48:32,827 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [418 Valid, 735 Invalid, 879 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 718 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 14:48:32,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2022-04-28 14:48:32,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 382. [2022-04-28 14:48:32,883 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:32,885 INFO L82 GeneralOperation]: Start isEquivalent. First operand 424 states. Second operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-28 14:48:32,886 INFO L74 IsIncluded]: Start isIncluded. First operand 424 states. Second operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-28 14:48:32,887 INFO L87 Difference]: Start difference. First operand 424 states. Second operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-28 14:48:32,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:32,903 INFO L93 Difference]: Finished difference Result 424 states and 589 transitions. [2022-04-28 14:48:32,903 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 589 transitions. [2022-04-28 14:48:32,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:32,907 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:32,908 INFO L74 IsIncluded]: Start isIncluded. First operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) Second operand 424 states. [2022-04-28 14:48:32,909 INFO L87 Difference]: Start difference. First operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) Second operand 424 states. [2022-04-28 14:48:32,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:32,924 INFO L93 Difference]: Finished difference Result 424 states and 589 transitions. [2022-04-28 14:48:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 589 transitions. [2022-04-28 14:48:32,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:32,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:32,926 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:32,926 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 382 states, 283 states have (on average 1.431095406360424) internal successors, (405), 308 states have internal predecessors, (405), 72 states have call successors, (72), 28 states have call predecessors, (72), 26 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-28 14:48:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 526 transitions. [2022-04-28 14:48:32,941 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 526 transitions. Word has length 20 [2022-04-28 14:48:32,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:32,942 INFO L495 AbstractCegarLoop]: Abstraction has 382 states and 526 transitions. [2022-04-28 14:48:32,942 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:48:32,942 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 382 states and 526 transitions. [2022-04-28 14:48:33,464 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 526 transitions. [2022-04-28 14:48:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-28 14:48:33,465 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:33,465 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:33,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 14:48:33,466 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:33,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:33,466 INFO L85 PathProgramCache]: Analyzing trace with hash 1593270126, now seen corresponding path program 1 times [2022-04-28 14:48:33,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:33,466 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1678746719] [2022-04-28 14:48:33,466 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:33,467 INFO L85 PathProgramCache]: Analyzing trace with hash 1593270126, now seen corresponding path program 2 times [2022-04-28 14:48:33,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:33,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530786731] [2022-04-28 14:48:33,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:33,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:33,572 INFO L290 TraceCheckUtils]: 0: Hoare triple {3364#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {3352#true} is VALID [2022-04-28 14:48:33,572 INFO L290 TraceCheckUtils]: 1: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-28 14:48:33,572 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3352#true} {3352#true} #1159#return; {3352#true} is VALID [2022-04-28 14:48:33,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:33,599 INFO L290 TraceCheckUtils]: 0: Hoare triple {3365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3352#true} is VALID [2022-04-28 14:48:33,600 INFO L290 TraceCheckUtils]: 1: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-28 14:48:33,600 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3352#true} {3352#true} #1067#return; {3352#true} is VALID [2022-04-28 14:48:33,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:48:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:33,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {3366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,617 INFO L290 TraceCheckUtils]: 1: Hoare triple {3363#(= ~s~0 ~NP~0)} assume true; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,617 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3363#(= ~s~0 ~NP~0)} {3352#true} #1069#return; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,619 INFO L272 TraceCheckUtils]: 0: Hoare triple {3352#true} call ULTIMATE.init(); {3364#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:33,619 INFO L290 TraceCheckUtils]: 1: Hoare triple {3364#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {3352#true} is VALID [2022-04-28 14:48:33,619 INFO L290 TraceCheckUtils]: 2: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-28 14:48:33,619 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3352#true} {3352#true} #1159#return; {3352#true} is VALID [2022-04-28 14:48:33,619 INFO L272 TraceCheckUtils]: 4: Hoare triple {3352#true} call #t~ret170 := main(); {3352#true} is VALID [2022-04-28 14:48:33,619 INFO L290 TraceCheckUtils]: 5: Hoare triple {3352#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {3352#true} is VALID [2022-04-28 14:48:33,620 INFO L272 TraceCheckUtils]: 6: Hoare triple {3352#true} call _BLAST_init(); {3365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:33,620 INFO L290 TraceCheckUtils]: 7: Hoare triple {3365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3352#true} is VALID [2022-04-28 14:48:33,620 INFO L290 TraceCheckUtils]: 8: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-28 14:48:33,620 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {3352#true} {3352#true} #1067#return; {3352#true} is VALID [2022-04-28 14:48:33,620 INFO L290 TraceCheckUtils]: 10: Hoare triple {3352#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {3352#true} is VALID [2022-04-28 14:48:33,621 INFO L290 TraceCheckUtils]: 11: Hoare triple {3352#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {3352#true} is VALID [2022-04-28 14:48:33,621 INFO L272 TraceCheckUtils]: 12: Hoare triple {3352#true} call stub_driver_init(); {3366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:33,622 INFO L290 TraceCheckUtils]: 13: Hoare triple {3366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,623 INFO L290 TraceCheckUtils]: 14: Hoare triple {3363#(= ~s~0 ~NP~0)} assume true; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,628 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3363#(= ~s~0 ~NP~0)} {3352#true} #1069#return; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,629 INFO L290 TraceCheckUtils]: 16: Hoare triple {3363#(= ~s~0 ~NP~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,629 INFO L290 TraceCheckUtils]: 17: Hoare triple {3363#(= ~s~0 ~NP~0)} assume 0 == ~tmp_ndt_1~0; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,630 INFO L272 TraceCheckUtils]: 18: Hoare triple {3363#(= ~s~0 ~NP~0)} call #t~ret97 := FloppyCreateClose(~devobj~0, ~pirp~0); {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,630 INFO L290 TraceCheckUtils]: 19: Hoare triple {3363#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,632 INFO L272 TraceCheckUtils]: 20: Hoare triple {3363#(= ~s~0 ~NP~0)} call IofCompleteRequest(~Irp, 0); {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,632 INFO L290 TraceCheckUtils]: 21: Hoare triple {3363#(= ~s~0 ~NP~0)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:48:33,633 INFO L290 TraceCheckUtils]: 22: Hoare triple {3363#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {3353#false} is VALID [2022-04-28 14:48:33,633 INFO L272 TraceCheckUtils]: 23: Hoare triple {3353#false} call errorFn(); {3353#false} is VALID [2022-04-28 14:48:33,633 INFO L290 TraceCheckUtils]: 24: Hoare triple {3353#false} assume !false; {3353#false} is VALID [2022-04-28 14:48:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:33,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:33,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530786731] [2022-04-28 14:48:33,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530786731] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:33,635 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:33,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:48:33,635 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:33,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1678746719] [2022-04-28 14:48:33,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1678746719] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:33,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:33,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:48:33,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116108347] [2022-04-28 14:48:33,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:33,638 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 25 [2022-04-28 14:48:33,638 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:33,638 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:33,653 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:33,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 14:48:33,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:33,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 14:48:33,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 14:48:33,654 INFO L87 Difference]: Start difference. First operand 382 states and 526 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:36,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:36,362 INFO L93 Difference]: Finished difference Result 753 states and 1031 transitions. [2022-04-28 14:48:36,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 14:48:36,363 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 25 [2022-04-28 14:48:36,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1031 transitions. [2022-04-28 14:48:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1031 transitions. [2022-04-28 14:48:36,393 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 1031 transitions. [2022-04-28 14:48:37,272 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1031 edges. 1031 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:37,318 INFO L225 Difference]: With dead ends: 753 [2022-04-28 14:48:37,319 INFO L226 Difference]: Without dead ends: 588 [2022-04-28 14:48:37,319 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:48:37,322 INFO L413 NwaCegarLoop]: 640 mSDtfsCounter, 892 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 594 mSolverCounterSat, 216 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 898 SdHoareTripleChecker+Valid, 902 SdHoareTripleChecker+Invalid, 810 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 216 IncrementalHoareTripleChecker+Valid, 594 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:48:37,322 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [898 Valid, 902 Invalid, 810 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [216 Valid, 594 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 14:48:37,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2022-04-28 14:48:37,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 527. [2022-04-28 14:48:37,374 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:37,378 INFO L82 GeneralOperation]: Start isEquivalent. First operand 588 states. Second operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) [2022-04-28 14:48:37,381 INFO L74 IsIncluded]: Start isIncluded. First operand 588 states. Second operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) [2022-04-28 14:48:37,383 INFO L87 Difference]: Start difference. First operand 588 states. Second operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) [2022-04-28 14:48:37,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:37,405 INFO L93 Difference]: Finished difference Result 588 states and 803 transitions. [2022-04-28 14:48:37,405 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 803 transitions. [2022-04-28 14:48:37,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:37,407 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:37,408 INFO L74 IsIncluded]: Start isIncluded. First operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) Second operand 588 states. [2022-04-28 14:48:37,409 INFO L87 Difference]: Start difference. First operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) Second operand 588 states. [2022-04-28 14:48:37,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:37,426 INFO L93 Difference]: Finished difference Result 588 states and 803 transitions. [2022-04-28 14:48:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 803 transitions. [2022-04-28 14:48:37,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:37,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:37,428 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:37,428 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 527 states, 406 states have (on average 1.354679802955665) internal successors, (550), 412 states have internal predecessors, (550), 79 states have call successors, (79), 41 states have call predecessors, (79), 41 states have return successors, (90), 75 states have call predecessors, (90), 66 states have call successors, (90) [2022-04-28 14:48:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 719 transitions. [2022-04-28 14:48:37,448 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 719 transitions. Word has length 25 [2022-04-28 14:48:37,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:37,448 INFO L495 AbstractCegarLoop]: Abstraction has 527 states and 719 transitions. [2022-04-28 14:48:37,448 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:37,448 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 527 states and 719 transitions. [2022-04-28 14:48:38,109 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 719 edges. 719 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 719 transitions. [2022-04-28 14:48:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-28 14:48:38,110 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:38,110 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:38,111 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 14:48:38,111 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:38,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:38,111 INFO L85 PathProgramCache]: Analyzing trace with hash 1172469146, now seen corresponding path program 1 times [2022-04-28 14:48:38,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:38,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [293235243] [2022-04-28 14:48:38,111 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:38,112 INFO L85 PathProgramCache]: Analyzing trace with hash 1172469146, now seen corresponding path program 2 times [2022-04-28 14:48:38,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:38,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118937112] [2022-04-28 14:48:38,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:38,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:38,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:38,248 INFO L290 TraceCheckUtils]: 0: Hoare triple {7122#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {7110#true} is VALID [2022-04-28 14:48:38,248 INFO L290 TraceCheckUtils]: 1: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-28 14:48:38,248 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7110#true} {7110#true} #1159#return; {7110#true} is VALID [2022-04-28 14:48:38,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:38,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:38,278 INFO L290 TraceCheckUtils]: 0: Hoare triple {7123#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7110#true} is VALID [2022-04-28 14:48:38,278 INFO L290 TraceCheckUtils]: 1: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-28 14:48:38,278 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7110#true} {7110#true} #1067#return; {7110#true} is VALID [2022-04-28 14:48:38,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:48:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:38,304 INFO L290 TraceCheckUtils]: 0: Hoare triple {7124#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {7121#(= ~pended~0 0)} assume true; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,305 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7121#(= ~pended~0 0)} {7110#true} #1069#return; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,306 INFO L272 TraceCheckUtils]: 0: Hoare triple {7110#true} call ULTIMATE.init(); {7122#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:38,306 INFO L290 TraceCheckUtils]: 1: Hoare triple {7122#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {7110#true} is VALID [2022-04-28 14:48:38,306 INFO L290 TraceCheckUtils]: 2: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-28 14:48:38,306 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7110#true} {7110#true} #1159#return; {7110#true} is VALID [2022-04-28 14:48:38,306 INFO L272 TraceCheckUtils]: 4: Hoare triple {7110#true} call #t~ret170 := main(); {7110#true} is VALID [2022-04-28 14:48:38,307 INFO L290 TraceCheckUtils]: 5: Hoare triple {7110#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {7110#true} is VALID [2022-04-28 14:48:38,307 INFO L272 TraceCheckUtils]: 6: Hoare triple {7110#true} call _BLAST_init(); {7123#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:38,308 INFO L290 TraceCheckUtils]: 7: Hoare triple {7123#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7110#true} is VALID [2022-04-28 14:48:38,308 INFO L290 TraceCheckUtils]: 8: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-28 14:48:38,308 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {7110#true} {7110#true} #1067#return; {7110#true} is VALID [2022-04-28 14:48:38,308 INFO L290 TraceCheckUtils]: 10: Hoare triple {7110#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {7110#true} is VALID [2022-04-28 14:48:38,308 INFO L290 TraceCheckUtils]: 11: Hoare triple {7110#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {7110#true} is VALID [2022-04-28 14:48:38,308 INFO L272 TraceCheckUtils]: 12: Hoare triple {7110#true} call stub_driver_init(); {7124#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:38,309 INFO L290 TraceCheckUtils]: 13: Hoare triple {7124#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,309 INFO L290 TraceCheckUtils]: 14: Hoare triple {7121#(= ~pended~0 0)} assume true; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,309 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7121#(= ~pended~0 0)} {7110#true} #1069#return; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,310 INFO L290 TraceCheckUtils]: 16: Hoare triple {7121#(= ~pended~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,310 INFO L290 TraceCheckUtils]: 17: Hoare triple {7121#(= ~pended~0 0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,314 INFO L290 TraceCheckUtils]: 18: Hoare triple {7121#(= ~pended~0 0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,315 INFO L290 TraceCheckUtils]: 19: Hoare triple {7121#(= ~pended~0 0)} assume 2 == ~tmp_ndt_3~0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,315 INFO L272 TraceCheckUtils]: 20: Hoare triple {7121#(= ~pended~0 0)} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,317 INFO L290 TraceCheckUtils]: 21: Hoare triple {7121#(= ~pended~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,317 INFO L290 TraceCheckUtils]: 22: Hoare triple {7121#(= ~pended~0 0)} assume 0 != ~disketteExtension__HoldNewRequests~2; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,317 INFO L290 TraceCheckUtils]: 23: Hoare triple {7121#(= ~pended~0 0)} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,318 INFO L272 TraceCheckUtils]: 24: Hoare triple {7121#(= ~pended~0 0)} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,318 INFO L290 TraceCheckUtils]: 25: Hoare triple {7121#(= ~pended~0 0)} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,318 INFO L290 TraceCheckUtils]: 26: Hoare triple {7121#(= ~pended~0 0)} assume 1 == ~PagingReferenceCount~0; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,319 INFO L290 TraceCheckUtils]: 27: Hoare triple {7121#(= ~pended~0 0)} assume !(0 != ~FAKE_CONDITION~1);~Irp__IoStatus__Status~4 := 259;~myStatus~0 := 259; {7121#(= ~pended~0 0)} is VALID [2022-04-28 14:48:38,319 INFO L290 TraceCheckUtils]: 28: Hoare triple {7121#(= ~pended~0 0)} assume !(0 == ~pended~0); {7111#false} is VALID [2022-04-28 14:48:38,319 INFO L272 TraceCheckUtils]: 29: Hoare triple {7111#false} call errorFn(); {7111#false} is VALID [2022-04-28 14:48:38,319 INFO L290 TraceCheckUtils]: 30: Hoare triple {7111#false} assume !false; {7111#false} is VALID [2022-04-28 14:48:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:38,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:38,320 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118937112] [2022-04-28 14:48:38,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118937112] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:38,321 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:38,321 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:48:38,321 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:38,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [293235243] [2022-04-28 14:48:38,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [293235243] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:38,321 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:38,321 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:48:38,321 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984256849] [2022-04-28 14:48:38,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:38,322 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 31 [2022-04-28 14:48:38,322 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:38,322 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:38,342 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:38,342 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 14:48:38,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:38,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 14:48:38,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 14:48:38,343 INFO L87 Difference]: Start difference. First operand 527 states and 719 transitions. Second operand has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:40,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:40,963 INFO L93 Difference]: Finished difference Result 699 states and 941 transitions. [2022-04-28 14:48:40,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 14:48:40,963 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 31 [2022-04-28 14:48:40,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:40,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 718 transitions. [2022-04-28 14:48:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 718 transitions. [2022-04-28 14:48:40,973 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 718 transitions. [2022-04-28 14:48:41,625 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 718 edges. 718 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:41,647 INFO L225 Difference]: With dead ends: 699 [2022-04-28 14:48:41,647 INFO L226 Difference]: Without dead ends: 678 [2022-04-28 14:48:41,648 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:48:41,648 INFO L413 NwaCegarLoop]: 462 mSDtfsCounter, 881 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 668 mSolverCounterSat, 218 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 888 SdHoareTripleChecker+Valid, 630 SdHoareTripleChecker+Invalid, 886 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 668 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:48:41,649 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [888 Valid, 630 Invalid, 886 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 668 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 14:48:41,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2022-04-28 14:48:41,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 591. [2022-04-28 14:48:41,683 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:41,684 INFO L82 GeneralOperation]: Start isEquivalent. First operand 678 states. Second operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) [2022-04-28 14:48:41,685 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) [2022-04-28 14:48:41,686 INFO L87 Difference]: Start difference. First operand 678 states. Second operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) [2022-04-28 14:48:41,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:41,703 INFO L93 Difference]: Finished difference Result 678 states and 909 transitions. [2022-04-28 14:48:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 909 transitions. [2022-04-28 14:48:41,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:41,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:41,706 INFO L74 IsIncluded]: Start isIncluded. First operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) Second operand 678 states. [2022-04-28 14:48:41,707 INFO L87 Difference]: Start difference. First operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) Second operand 678 states. [2022-04-28 14:48:41,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:41,725 INFO L93 Difference]: Finished difference Result 678 states and 909 transitions. [2022-04-28 14:48:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 909 transitions. [2022-04-28 14:48:41,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:41,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:41,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:41,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 591 states, 457 states have (on average 1.3522975929978118) internal successors, (618), 471 states have internal predecessors, (618), 83 states have call successors, (83), 46 states have call predecessors, (83), 50 states have return successors, (101), 78 states have call predecessors, (101), 72 states have call successors, (101) [2022-04-28 14:48:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 802 transitions. [2022-04-28 14:48:41,747 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 802 transitions. Word has length 31 [2022-04-28 14:48:41,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:41,747 INFO L495 AbstractCegarLoop]: Abstraction has 591 states and 802 transitions. [2022-04-28 14:48:41,747 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:41,747 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 591 states and 802 transitions. [2022-04-28 14:48:42,556 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 802 edges. 802 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 802 transitions. [2022-04-28 14:48:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-28 14:48:42,557 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:42,557 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:42,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-28 14:48:42,558 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:42,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:42,558 INFO L85 PathProgramCache]: Analyzing trace with hash -1382361368, now seen corresponding path program 1 times [2022-04-28 14:48:42,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:42,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2008506676] [2022-04-28 14:48:42,559 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:42,559 INFO L85 PathProgramCache]: Analyzing trace with hash -1382361368, now seen corresponding path program 2 times [2022-04-28 14:48:42,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:42,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786824310] [2022-04-28 14:48:42,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:42,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:42,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:42,707 INFO L290 TraceCheckUtils]: 0: Hoare triple {11080#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {11068#true} is VALID [2022-04-28 14:48:42,710 INFO L290 TraceCheckUtils]: 1: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-28 14:48:42,710 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11068#true} {11068#true} #1159#return; {11068#true} is VALID [2022-04-28 14:48:42,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:42,734 INFO L290 TraceCheckUtils]: 0: Hoare triple {11081#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11068#true} is VALID [2022-04-28 14:48:42,734 INFO L290 TraceCheckUtils]: 1: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-28 14:48:42,735 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11068#true} {11068#true} #1067#return; {11068#true} is VALID [2022-04-28 14:48:42,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:48:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:42,757 INFO L290 TraceCheckUtils]: 0: Hoare triple {11082#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {11079#(= ~compRegistered~0 0)} assume true; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,758 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11079#(= ~compRegistered~0 0)} {11068#true} #1069#return; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,760 INFO L272 TraceCheckUtils]: 0: Hoare triple {11068#true} call ULTIMATE.init(); {11080#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:42,760 INFO L290 TraceCheckUtils]: 1: Hoare triple {11080#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {11068#true} is VALID [2022-04-28 14:48:42,760 INFO L290 TraceCheckUtils]: 2: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-28 14:48:42,760 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11068#true} {11068#true} #1159#return; {11068#true} is VALID [2022-04-28 14:48:42,760 INFO L272 TraceCheckUtils]: 4: Hoare triple {11068#true} call #t~ret170 := main(); {11068#true} is VALID [2022-04-28 14:48:42,760 INFO L290 TraceCheckUtils]: 5: Hoare triple {11068#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {11068#true} is VALID [2022-04-28 14:48:42,762 INFO L272 TraceCheckUtils]: 6: Hoare triple {11068#true} call _BLAST_init(); {11081#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:42,762 INFO L290 TraceCheckUtils]: 7: Hoare triple {11081#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11068#true} is VALID [2022-04-28 14:48:42,762 INFO L290 TraceCheckUtils]: 8: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-28 14:48:42,762 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {11068#true} {11068#true} #1067#return; {11068#true} is VALID [2022-04-28 14:48:42,762 INFO L290 TraceCheckUtils]: 10: Hoare triple {11068#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {11068#true} is VALID [2022-04-28 14:48:42,762 INFO L290 TraceCheckUtils]: 11: Hoare triple {11068#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {11068#true} is VALID [2022-04-28 14:48:42,763 INFO L272 TraceCheckUtils]: 12: Hoare triple {11068#true} call stub_driver_init(); {11082#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:42,763 INFO L290 TraceCheckUtils]: 13: Hoare triple {11082#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,763 INFO L290 TraceCheckUtils]: 14: Hoare triple {11079#(= ~compRegistered~0 0)} assume true; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,764 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {11079#(= ~compRegistered~0 0)} {11068#true} #1069#return; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,764 INFO L290 TraceCheckUtils]: 16: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,764 INFO L290 TraceCheckUtils]: 17: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,765 INFO L290 TraceCheckUtils]: 18: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,765 INFO L290 TraceCheckUtils]: 19: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,765 INFO L290 TraceCheckUtils]: 20: Hoare triple {11079#(= ~compRegistered~0 0)} assume 3 == ~tmp_ndt_4~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,766 INFO L272 TraceCheckUtils]: 21: Hoare triple {11079#(= ~compRegistered~0 0)} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,766 INFO L290 TraceCheckUtils]: 22: Hoare triple {11079#(= ~compRegistered~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,767 INFO L290 TraceCheckUtils]: 23: Hoare triple {11079#(= ~compRegistered~0 0)} assume 1 == ~PagingReferenceCount~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,767 INFO L290 TraceCheckUtils]: 24: Hoare triple {11079#(= ~compRegistered~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,767 INFO L290 TraceCheckUtils]: 25: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,767 INFO L290 TraceCheckUtils]: 26: Hoare triple {11079#(= ~compRegistered~0 0)} assume 0 == ~irpSp__MinorFunction~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,768 INFO L272 TraceCheckUtils]: 27: Hoare triple {11079#(= ~compRegistered~0 0)} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,769 INFO L290 TraceCheckUtils]: 28: Hoare triple {11079#(= ~compRegistered~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp46~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,769 INFO L290 TraceCheckUtils]: 29: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:48:42,769 INFO L290 TraceCheckUtils]: 30: Hoare triple {11079#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {11069#false} is VALID [2022-04-28 14:48:42,769 INFO L272 TraceCheckUtils]: 31: Hoare triple {11069#false} call errorFn(); {11069#false} is VALID [2022-04-28 14:48:42,769 INFO L290 TraceCheckUtils]: 32: Hoare triple {11069#false} assume !false; {11069#false} is VALID [2022-04-28 14:48:42,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:42,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:42,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786824310] [2022-04-28 14:48:42,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786824310] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:42,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:42,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:48:42,770 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:42,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2008506676] [2022-04-28 14:48:42,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2008506676] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:42,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:42,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:48:42,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586223534] [2022-04-28 14:48:42,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:42,771 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 33 [2022-04-28 14:48:42,771 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:42,771 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:42,797 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:42,798 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 14:48:42,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:42,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 14:48:42,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 14:48:42,798 INFO L87 Difference]: Start difference. First operand 591 states and 802 transitions. Second operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:45,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:45,738 INFO L93 Difference]: Finished difference Result 1133 states and 1525 transitions. [2022-04-28 14:48:45,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 14:48:45,738 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 33 [2022-04-28 14:48:45,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 929 transitions. [2022-04-28 14:48:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 929 transitions. [2022-04-28 14:48:45,750 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 929 transitions. [2022-04-28 14:48:46,516 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 929 edges. 929 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:46,548 INFO L225 Difference]: With dead ends: 1133 [2022-04-28 14:48:46,548 INFO L226 Difference]: Without dead ends: 827 [2022-04-28 14:48:46,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:48:46,549 INFO L413 NwaCegarLoop]: 544 mSDtfsCounter, 727 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 779 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 748 SdHoareTripleChecker+Invalid, 918 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 779 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:48:46,550 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 748 Invalid, 918 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 779 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 14:48:46,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 827 states. [2022-04-28 14:48:46,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 827 to 779. [2022-04-28 14:48:46,596 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:46,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 827 states. Second operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) [2022-04-28 14:48:46,599 INFO L74 IsIncluded]: Start isIncluded. First operand 827 states. Second operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) [2022-04-28 14:48:46,600 INFO L87 Difference]: Start difference. First operand 827 states. Second operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) [2022-04-28 14:48:46,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:46,624 INFO L93 Difference]: Finished difference Result 827 states and 1114 transitions. [2022-04-28 14:48:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1114 transitions. [2022-04-28 14:48:46,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:46,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:46,627 INFO L74 IsIncluded]: Start isIncluded. First operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) Second operand 827 states. [2022-04-28 14:48:46,629 INFO L87 Difference]: Start difference. First operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) Second operand 827 states. [2022-04-28 14:48:46,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:46,653 INFO L93 Difference]: Finished difference Result 827 states and 1114 transitions. [2022-04-28 14:48:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1114 transitions. [2022-04-28 14:48:46,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:46,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:46,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:46,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 779 states, 613 states have (on average 1.3425774877650898) internal successors, (823), 624 states have internal predecessors, (823), 100 states have call successors, (100), 61 states have call predecessors, (100), 65 states have return successors, (136), 97 states have call predecessors, (136), 91 states have call successors, (136) [2022-04-28 14:48:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 1059 transitions. [2022-04-28 14:48:46,688 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 1059 transitions. Word has length 33 [2022-04-28 14:48:46,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:46,689 INFO L495 AbstractCegarLoop]: Abstraction has 779 states and 1059 transitions. [2022-04-28 14:48:46,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:46,689 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 779 states and 1059 transitions. [2022-04-28 14:48:47,784 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1059 edges. 1059 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1059 transitions. [2022-04-28 14:48:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-28 14:48:47,785 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:47,785 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:47,785 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 14:48:47,785 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:47,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:47,786 INFO L85 PathProgramCache]: Analyzing trace with hash 607683173, now seen corresponding path program 1 times [2022-04-28 14:48:47,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:47,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [716335363] [2022-04-28 14:48:47,786 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:47,786 INFO L85 PathProgramCache]: Analyzing trace with hash 607683173, now seen corresponding path program 2 times [2022-04-28 14:48:47,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:47,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150561838] [2022-04-28 14:48:47,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:47,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:47,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:47,887 INFO L290 TraceCheckUtils]: 0: Hoare triple {16589#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {16568#true} is VALID [2022-04-28 14:48:47,887 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 14:48:47,887 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1159#return; {16568#true} is VALID [2022-04-28 14:48:47,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:47,905 INFO L290 TraceCheckUtils]: 0: Hoare triple {16590#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16568#true} is VALID [2022-04-28 14:48:47,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 14:48:47,905 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1067#return; {16568#true} is VALID [2022-04-28 14:48:47,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:48:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:47,915 INFO L290 TraceCheckUtils]: 0: Hoare triple {16591#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16568#true} is VALID [2022-04-28 14:48:47,915 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 14:48:47,915 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1069#return; {16568#true} is VALID [2022-04-28 14:48:47,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 14:48:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:47,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:48:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:47,934 INFO L290 TraceCheckUtils]: 0: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-28 14:48:47,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,934 INFO L290 TraceCheckUtils]: 2: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,935 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,935 INFO L290 TraceCheckUtils]: 0: Hoare triple {16592#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {16568#true} is VALID [2022-04-28 14:48:47,935 INFO L272 TraceCheckUtils]: 1: Hoare triple {16568#true} call IofCompleteRequest(~Irp, 0); {16597#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:47,935 INFO L290 TraceCheckUtils]: 2: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-28 14:48:47,936 INFO L290 TraceCheckUtils]: 3: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,936 INFO L290 TraceCheckUtils]: 4: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,936 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,937 INFO L290 TraceCheckUtils]: 6: Hoare triple {16588#(= ~s~0 ~DC~0)} #res := 0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,937 INFO L290 TraceCheckUtils]: 7: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,937 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1073#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,939 INFO L272 TraceCheckUtils]: 0: Hoare triple {16568#true} call ULTIMATE.init(); {16589#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:47,939 INFO L290 TraceCheckUtils]: 1: Hoare triple {16589#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {16568#true} is VALID [2022-04-28 14:48:47,939 INFO L290 TraceCheckUtils]: 2: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 14:48:47,939 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16568#true} {16568#true} #1159#return; {16568#true} is VALID [2022-04-28 14:48:47,939 INFO L272 TraceCheckUtils]: 4: Hoare triple {16568#true} call #t~ret170 := main(); {16568#true} is VALID [2022-04-28 14:48:47,939 INFO L290 TraceCheckUtils]: 5: Hoare triple {16568#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {16568#true} is VALID [2022-04-28 14:48:47,940 INFO L272 TraceCheckUtils]: 6: Hoare triple {16568#true} call _BLAST_init(); {16590#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:47,940 INFO L290 TraceCheckUtils]: 7: Hoare triple {16590#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16568#true} is VALID [2022-04-28 14:48:47,940 INFO L290 TraceCheckUtils]: 8: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 14:48:47,941 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {16568#true} {16568#true} #1067#return; {16568#true} is VALID [2022-04-28 14:48:47,941 INFO L290 TraceCheckUtils]: 10: Hoare triple {16568#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {16568#true} is VALID [2022-04-28 14:48:47,941 INFO L290 TraceCheckUtils]: 11: Hoare triple {16568#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {16568#true} is VALID [2022-04-28 14:48:47,941 INFO L272 TraceCheckUtils]: 12: Hoare triple {16568#true} call stub_driver_init(); {16591#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:47,941 INFO L290 TraceCheckUtils]: 13: Hoare triple {16591#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16568#true} is VALID [2022-04-28 14:48:47,942 INFO L290 TraceCheckUtils]: 14: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-28 14:48:47,942 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {16568#true} {16568#true} #1069#return; {16568#true} is VALID [2022-04-28 14:48:47,943 INFO L290 TraceCheckUtils]: 16: Hoare triple {16568#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {16568#true} is VALID [2022-04-28 14:48:47,943 INFO L290 TraceCheckUtils]: 17: Hoare triple {16568#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {16568#true} is VALID [2022-04-28 14:48:47,943 INFO L290 TraceCheckUtils]: 18: Hoare triple {16568#true} assume 1 == ~tmp_ndt_2~0; {16568#true} is VALID [2022-04-28 14:48:47,943 INFO L272 TraceCheckUtils]: 19: Hoare triple {16568#true} call #t~ret98 := FloppyCreateClose(~devobj~0, ~pirp~0); {16592#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:47,945 INFO L290 TraceCheckUtils]: 20: Hoare triple {16592#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {16568#true} is VALID [2022-04-28 14:48:47,945 INFO L272 TraceCheckUtils]: 21: Hoare triple {16568#true} call IofCompleteRequest(~Irp, 0); {16597#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:47,945 INFO L290 TraceCheckUtils]: 22: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-28 14:48:47,946 INFO L290 TraceCheckUtils]: 23: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,946 INFO L290 TraceCheckUtils]: 24: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,946 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,946 INFO L290 TraceCheckUtils]: 26: Hoare triple {16588#(= ~s~0 ~DC~0)} #res := 0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,947 INFO L290 TraceCheckUtils]: 27: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,947 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1073#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,947 INFO L290 TraceCheckUtils]: 29: Hoare triple {16588#(= ~s~0 ~DC~0)} assume -2147483648 <= #t~ret98 && #t~ret98 <= 2147483647;~status~1 := #t~ret98;havoc #t~ret98; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,948 INFO L290 TraceCheckUtils]: 30: Hoare triple {16588#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,948 INFO L290 TraceCheckUtils]: 31: Hoare triple {16588#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,948 INFO L290 TraceCheckUtils]: 32: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,948 INFO L290 TraceCheckUtils]: 33: Hoare triple {16588#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,949 INFO L290 TraceCheckUtils]: 34: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,949 INFO L290 TraceCheckUtils]: 35: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:48:47,949 INFO L290 TraceCheckUtils]: 36: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {16569#false} is VALID [2022-04-28 14:48:47,949 INFO L272 TraceCheckUtils]: 37: Hoare triple {16569#false} call errorFn(); {16569#false} is VALID [2022-04-28 14:48:47,949 INFO L290 TraceCheckUtils]: 38: Hoare triple {16569#false} assume !false; {16569#false} is VALID [2022-04-28 14:48:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:47,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:47,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150561838] [2022-04-28 14:48:47,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150561838] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:47,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:47,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:48:47,950 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:47,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [716335363] [2022-04-28 14:48:47,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [716335363] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:47,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:47,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:48:47,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763655173] [2022-04-28 14:48:47,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:47,951 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 39 [2022-04-28 14:48:47,951 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:47,951 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:48:47,972 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:47,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:48:47,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:47,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:48:47,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:48:47,972 INFO L87 Difference]: Start difference. First operand 779 states and 1059 transitions. Second operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:48:51,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:51,135 INFO L93 Difference]: Finished difference Result 881 states and 1187 transitions. [2022-04-28 14:48:51,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:48:51,135 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 39 [2022-04-28 14:48:51,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:48:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 645 transitions. [2022-04-28 14:48:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:48:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 645 transitions. [2022-04-28 14:48:51,145 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 645 transitions. [2022-04-28 14:48:51,750 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 645 edges. 645 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:51,803 INFO L225 Difference]: With dead ends: 881 [2022-04-28 14:48:51,804 INFO L226 Difference]: Without dead ends: 876 [2022-04-28 14:48:51,804 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=53, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:48:51,805 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:48:51,805 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 1007 Invalid, 1151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [230 Valid, 921 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-28 14:48:51,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2022-04-28 14:48:51,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 822. [2022-04-28 14:48:51,861 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:51,862 INFO L82 GeneralOperation]: Start isEquivalent. First operand 876 states. Second operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:48:51,863 INFO L74 IsIncluded]: Start isIncluded. First operand 876 states. Second operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:48:51,865 INFO L87 Difference]: Start difference. First operand 876 states. Second operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:48:51,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:51,891 INFO L93 Difference]: Finished difference Result 876 states and 1180 transitions. [2022-04-28 14:48:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1180 transitions. [2022-04-28 14:48:51,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:51,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:51,894 INFO L74 IsIncluded]: Start isIncluded. First operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 876 states. [2022-04-28 14:48:51,896 INFO L87 Difference]: Start difference. First operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 876 states. [2022-04-28 14:48:51,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:51,923 INFO L93 Difference]: Finished difference Result 876 states and 1180 transitions. [2022-04-28 14:48:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1180 transitions. [2022-04-28 14:48:51,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:51,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:51,925 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:51,925 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 822 states, 649 states have (on average 1.337442218798151) internal successors, (868), 662 states have internal predecessors, (868), 100 states have call successors, (100), 61 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:48:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 822 states and 1111 transitions. [2022-04-28 14:48:51,963 INFO L78 Accepts]: Start accepts. Automaton has 822 states and 1111 transitions. Word has length 39 [2022-04-28 14:48:51,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:51,964 INFO L495 AbstractCegarLoop]: Abstraction has 822 states and 1111 transitions. [2022-04-28 14:48:51,964 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:48:51,964 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 822 states and 1111 transitions. [2022-04-28 14:48:53,088 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1111 transitions. [2022-04-28 14:48:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-04-28 14:48:53,089 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:53,089 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:53,089 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-28 14:48:53,089 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:53,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:53,090 INFO L85 PathProgramCache]: Analyzing trace with hash 1331372858, now seen corresponding path program 1 times [2022-04-28 14:48:53,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:53,090 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1910177050] [2022-04-28 14:48:53,090 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:53,090 INFO L85 PathProgramCache]: Analyzing trace with hash 1331372858, now seen corresponding path program 2 times [2022-04-28 14:48:53,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:53,090 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864885217] [2022-04-28 14:48:53,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:53,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:53,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:53,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {21775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {21763#true} is VALID [2022-04-28 14:48:53,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 14:48:53,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1159#return; {21763#true} is VALID [2022-04-28 14:48:53,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:53,223 INFO L290 TraceCheckUtils]: 0: Hoare triple {21776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21763#true} is VALID [2022-04-28 14:48:53,223 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 14:48:53,223 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1067#return; {21763#true} is VALID [2022-04-28 14:48:53,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:48:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:53,234 INFO L290 TraceCheckUtils]: 0: Hoare triple {21777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21763#true} is VALID [2022-04-28 14:48:53,234 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 14:48:53,234 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1069#return; {21763#true} is VALID [2022-04-28 14:48:53,235 INFO L272 TraceCheckUtils]: 0: Hoare triple {21763#true} call ULTIMATE.init(); {21775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:53,235 INFO L290 TraceCheckUtils]: 1: Hoare triple {21775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {21763#true} is VALID [2022-04-28 14:48:53,235 INFO L290 TraceCheckUtils]: 2: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 14:48:53,236 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21763#true} {21763#true} #1159#return; {21763#true} is VALID [2022-04-28 14:48:53,236 INFO L272 TraceCheckUtils]: 4: Hoare triple {21763#true} call #t~ret170 := main(); {21763#true} is VALID [2022-04-28 14:48:53,236 INFO L290 TraceCheckUtils]: 5: Hoare triple {21763#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {21763#true} is VALID [2022-04-28 14:48:53,236 INFO L272 TraceCheckUtils]: 6: Hoare triple {21763#true} call _BLAST_init(); {21776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:53,236 INFO L290 TraceCheckUtils]: 7: Hoare triple {21776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21763#true} is VALID [2022-04-28 14:48:53,237 INFO L290 TraceCheckUtils]: 8: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 14:48:53,237 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {21763#true} {21763#true} #1067#return; {21763#true} is VALID [2022-04-28 14:48:53,237 INFO L290 TraceCheckUtils]: 10: Hoare triple {21763#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {21763#true} is VALID [2022-04-28 14:48:53,237 INFO L290 TraceCheckUtils]: 11: Hoare triple {21763#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {21763#true} is VALID [2022-04-28 14:48:53,237 INFO L272 TraceCheckUtils]: 12: Hoare triple {21763#true} call stub_driver_init(); {21777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:53,237 INFO L290 TraceCheckUtils]: 13: Hoare triple {21777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21763#true} is VALID [2022-04-28 14:48:53,237 INFO L290 TraceCheckUtils]: 14: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-28 14:48:53,237 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21763#true} {21763#true} #1069#return; {21763#true} is VALID [2022-04-28 14:48:53,238 INFO L290 TraceCheckUtils]: 16: Hoare triple {21763#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {21763#true} is VALID [2022-04-28 14:48:53,238 INFO L290 TraceCheckUtils]: 17: Hoare triple {21763#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {21763#true} is VALID [2022-04-28 14:48:53,238 INFO L290 TraceCheckUtils]: 18: Hoare triple {21763#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {21763#true} is VALID [2022-04-28 14:48:53,238 INFO L290 TraceCheckUtils]: 19: Hoare triple {21763#true} assume 2 == ~tmp_ndt_3~0; {21763#true} is VALID [2022-04-28 14:48:53,238 INFO L272 TraceCheckUtils]: 20: Hoare triple {21763#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {21763#true} is VALID [2022-04-28 14:48:53,238 INFO L290 TraceCheckUtils]: 21: Hoare triple {21763#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {21763#true} is VALID [2022-04-28 14:48:53,238 INFO L290 TraceCheckUtils]: 22: Hoare triple {21763#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {21763#true} is VALID [2022-04-28 14:48:53,238 INFO L290 TraceCheckUtils]: 23: Hoare triple {21763#true} assume !(0 != ~disketteExtension__IsRemoved~1); {21763#true} is VALID [2022-04-28 14:48:53,238 INFO L290 TraceCheckUtils]: 24: Hoare triple {21763#true} assume 0 == ~disketteExtension__IsStarted~2; {21763#true} is VALID [2022-04-28 14:48:53,239 INFO L290 TraceCheckUtils]: 25: Hoare triple {21763#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,239 INFO L290 TraceCheckUtils]: 26: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,240 INFO L272 TraceCheckUtils]: 27: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,240 INFO L290 TraceCheckUtils]: 28: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,240 INFO L290 TraceCheckUtils]: 29: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,244 INFO L290 TraceCheckUtils]: 30: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,245 INFO L290 TraceCheckUtils]: 31: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_10~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,246 INFO L290 TraceCheckUtils]: 32: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,246 INFO L290 TraceCheckUtils]: 33: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,249 INFO L290 TraceCheckUtils]: 34: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:48:53,249 INFO L290 TraceCheckUtils]: 35: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {21764#false} is VALID [2022-04-28 14:48:53,250 INFO L272 TraceCheckUtils]: 36: Hoare triple {21764#false} call errorFn(); {21764#false} is VALID [2022-04-28 14:48:53,250 INFO L290 TraceCheckUtils]: 37: Hoare triple {21764#false} assume !false; {21764#false} is VALID [2022-04-28 14:48:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:53,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:53,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864885217] [2022-04-28 14:48:53,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864885217] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:53,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:53,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:48:53,251 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:53,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1910177050] [2022-04-28 14:48:53,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1910177050] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:53,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:53,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:48:53,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696787838] [2022-04-28 14:48:53,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:53,252 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 [2022-04-28 14:48:53,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:53,253 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:53,275 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:53,275 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 14:48:53,275 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:53,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 14:48:53,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 14:48:53,276 INFO L87 Difference]: Start difference. First operand 822 states and 1111 transitions. Second operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:56,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:56,119 INFO L93 Difference]: Finished difference Result 856 states and 1153 transitions. [2022-04-28 14:48:56,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 14:48:56,119 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 38 [2022-04-28 14:48:56,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 577 transitions. [2022-04-28 14:48:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 577 transitions. [2022-04-28 14:48:56,127 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 577 transitions. [2022-04-28 14:48:56,671 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:56,703 INFO L225 Difference]: With dead ends: 856 [2022-04-28 14:48:56,703 INFO L226 Difference]: Without dead ends: 853 [2022-04-28 14:48:56,704 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-04-28 14:48:56,704 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:48:56,704 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 751 Invalid, 1168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 1092 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-28 14:48:56,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2022-04-28 14:48:56,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 833. [2022-04-28 14:48:56,756 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:56,757 INFO L82 GeneralOperation]: Start isEquivalent. First operand 853 states. Second operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:48:56,758 INFO L74 IsIncluded]: Start isIncluded. First operand 853 states. Second operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:48:56,760 INFO L87 Difference]: Start difference. First operand 853 states. Second operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:48:56,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:56,785 INFO L93 Difference]: Finished difference Result 853 states and 1149 transitions. [2022-04-28 14:48:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1149 transitions. [2022-04-28 14:48:56,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:56,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:56,788 INFO L74 IsIncluded]: Start isIncluded. First operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 853 states. [2022-04-28 14:48:56,789 INFO L87 Difference]: Start difference. First operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 853 states. [2022-04-28 14:48:56,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:56,814 INFO L93 Difference]: Finished difference Result 853 states and 1149 transitions. [2022-04-28 14:48:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1149 transitions. [2022-04-28 14:48:56,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:56,816 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:56,816 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:56,816 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 660 states have (on average 1.3363636363636364) internal successors, (882), 672 states have internal predecessors, (882), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:48:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1125 transitions. [2022-04-28 14:48:56,856 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1125 transitions. Word has length 38 [2022-04-28 14:48:56,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:56,856 INFO L495 AbstractCegarLoop]: Abstraction has 833 states and 1125 transitions. [2022-04-28 14:48:56,857 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:48:56,857 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1125 transitions. [2022-04-28 14:48:57,982 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1125 edges. 1125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1125 transitions. [2022-04-28 14:48:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-28 14:48:57,983 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:57,983 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:57,983 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-28 14:48:57,983 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:57,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:57,984 INFO L85 PathProgramCache]: Analyzing trace with hash 2110911395, now seen corresponding path program 1 times [2022-04-28 14:48:57,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:57,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [869169163] [2022-04-28 14:48:57,984 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:57,984 INFO L85 PathProgramCache]: Analyzing trace with hash 2110911395, now seen corresponding path program 2 times [2022-04-28 14:48:57,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:57,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800213623] [2022-04-28 14:48:57,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:57,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:58,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:58,123 INFO L290 TraceCheckUtils]: 0: Hoare triple {26889#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {26867#true} is VALID [2022-04-28 14:48:58,123 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-28 14:48:58,123 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26867#true} {26867#true} #1159#return; {26867#true} is VALID [2022-04-28 14:48:58,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:58,183 INFO L290 TraceCheckUtils]: 0: Hoare triple {26890#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:48:58,187 INFO L290 TraceCheckUtils]: 1: Hoare triple {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:48:58,189 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {26867#true} #1067#return; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:48:58,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:48:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:58,204 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {26867#true} is VALID [2022-04-28 14:48:58,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-28 14:48:58,204 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26867#true} {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #1069#return; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:48:58,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 14:48:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:58,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:48:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:58,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-28 14:48:58,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:48:58,294 INFO L290 TraceCheckUtils]: 2: Hoare triple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:48:58,295 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {26867#true} #1087#return; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:48:58,295 INFO L290 TraceCheckUtils]: 0: Hoare triple {26893#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {26867#true} is VALID [2022-04-28 14:48:58,296 INFO L272 TraceCheckUtils]: 1: Hoare triple {26867#true} call IofCompleteRequest(~Irp, 0); {26899#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:58,296 INFO L290 TraceCheckUtils]: 2: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-28 14:48:58,296 INFO L290 TraceCheckUtils]: 3: Hoare triple {26867#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:48:58,296 INFO L290 TraceCheckUtils]: 4: Hoare triple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:48:58,297 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {26867#true} #1087#return; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:48:58,297 INFO L290 TraceCheckUtils]: 6: Hoare triple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := 0; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:48:58,298 INFO L290 TraceCheckUtils]: 7: Hoare triple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:48:58,299 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #1073#return; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:48:58,301 INFO L272 TraceCheckUtils]: 0: Hoare triple {26867#true} call ULTIMATE.init(); {26889#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:58,301 INFO L290 TraceCheckUtils]: 1: Hoare triple {26889#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {26867#true} is VALID [2022-04-28 14:48:58,301 INFO L290 TraceCheckUtils]: 2: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-28 14:48:58,301 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26867#true} {26867#true} #1159#return; {26867#true} is VALID [2022-04-28 14:48:58,301 INFO L272 TraceCheckUtils]: 4: Hoare triple {26867#true} call #t~ret170 := main(); {26867#true} is VALID [2022-04-28 14:48:58,301 INFO L290 TraceCheckUtils]: 5: Hoare triple {26867#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {26867#true} is VALID [2022-04-28 14:48:58,302 INFO L272 TraceCheckUtils]: 6: Hoare triple {26867#true} call _BLAST_init(); {26890#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:58,302 INFO L290 TraceCheckUtils]: 7: Hoare triple {26890#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:48:58,303 INFO L290 TraceCheckUtils]: 8: Hoare triple {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:48:58,303 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {26891#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {26867#true} #1067#return; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:48:58,304 INFO L290 TraceCheckUtils]: 10: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:48:58,304 INFO L290 TraceCheckUtils]: 11: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:48:58,305 INFO L272 TraceCheckUtils]: 12: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call stub_driver_init(); {26892#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:58,305 INFO L290 TraceCheckUtils]: 13: Hoare triple {26892#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {26867#true} is VALID [2022-04-28 14:48:58,305 INFO L290 TraceCheckUtils]: 14: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-28 14:48:58,305 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26867#true} {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #1069#return; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:48:58,306 INFO L290 TraceCheckUtils]: 16: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:48:58,306 INFO L290 TraceCheckUtils]: 17: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:48:58,306 INFO L290 TraceCheckUtils]: 18: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 1 == ~tmp_ndt_2~0; {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:48:58,307 INFO L272 TraceCheckUtils]: 19: Hoare triple {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call #t~ret98 := FloppyCreateClose(~devobj~0, ~pirp~0); {26893#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:58,307 INFO L290 TraceCheckUtils]: 20: Hoare triple {26893#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {26867#true} is VALID [2022-04-28 14:48:58,308 INFO L272 TraceCheckUtils]: 21: Hoare triple {26867#true} call IofCompleteRequest(~Irp, 0); {26899#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:58,308 INFO L290 TraceCheckUtils]: 22: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-28 14:48:58,308 INFO L290 TraceCheckUtils]: 23: Hoare triple {26867#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:48:58,308 INFO L290 TraceCheckUtils]: 24: Hoare triple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:48:58,309 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {26900#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {26867#true} #1087#return; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:48:58,309 INFO L290 TraceCheckUtils]: 26: Hoare triple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := 0; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:48:58,310 INFO L290 TraceCheckUtils]: 27: Hoare triple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:48:58,311 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {26898#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {26875#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #1073#return; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:48:58,311 INFO L290 TraceCheckUtils]: 29: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -2147483648 <= #t~ret98 && #t~ret98 <= 2147483647;~status~1 := #t~ret98;havoc #t~ret98; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:48:58,312 INFO L290 TraceCheckUtils]: 30: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:48:58,312 INFO L290 TraceCheckUtils]: 31: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:48:58,313 INFO L290 TraceCheckUtils]: 32: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume ~s~0 != ~UNLOADED~0; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:48:58,314 INFO L290 TraceCheckUtils]: 33: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -1 != ~status~1; {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:48:58,314 INFO L290 TraceCheckUtils]: 34: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(~s~0 != ~SKIP2~0); {26868#false} is VALID [2022-04-28 14:48:58,314 INFO L290 TraceCheckUtils]: 35: Hoare triple {26868#false} assume !(1 == ~pended~0); {26868#false} is VALID [2022-04-28 14:48:58,314 INFO L290 TraceCheckUtils]: 36: Hoare triple {26868#false} assume ~s~0 == ~DC~0; {26868#false} is VALID [2022-04-28 14:48:58,314 INFO L290 TraceCheckUtils]: 37: Hoare triple {26868#false} assume 259 == ~status~1; {26868#false} is VALID [2022-04-28 14:48:58,314 INFO L272 TraceCheckUtils]: 38: Hoare triple {26868#false} call errorFn(); {26868#false} is VALID [2022-04-28 14:48:58,314 INFO L290 TraceCheckUtils]: 39: Hoare triple {26868#false} assume !false; {26868#false} is VALID [2022-04-28 14:48:58,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:58,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:58,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800213623] [2022-04-28 14:48:58,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800213623] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:58,316 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:58,316 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:48:58,317 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:58,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [869169163] [2022-04-28 14:48:58,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [869169163] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:58,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:58,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:48:58,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359909575] [2022-04-28 14:48:58,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:58,317 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 40 [2022-04-28 14:48:58,317 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:58,317 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:48:58,350 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:58,350 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:48:58,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:58,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:48:58,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:48:58,351 INFO L87 Difference]: Start difference. First operand 833 states and 1125 transitions. Second operand has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:49:04,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:04,705 INFO L93 Difference]: Finished difference Result 896 states and 1203 transitions. [2022-04-28 14:49:04,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:49:04,705 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 40 [2022-04-28 14:49:04,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:49:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 647 transitions. [2022-04-28 14:49:04,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:49:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 647 transitions. [2022-04-28 14:49:04,722 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 647 transitions. [2022-04-28 14:49:05,338 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 647 edges. 647 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:05,375 INFO L225 Difference]: With dead ends: 896 [2022-04-28 14:49:05,375 INFO L226 Difference]: Without dead ends: 887 [2022-04-28 14:49:05,375 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2022-04-28 14:49:05,376 INFO L413 NwaCegarLoop]: 461 mSDtfsCounter, 1514 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 1762 mSolverCounterSat, 423 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1529 SdHoareTripleChecker+Valid, 1189 SdHoareTripleChecker+Invalid, 2185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 423 IncrementalHoareTripleChecker+Valid, 1762 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:05,376 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1529 Valid, 1189 Invalid, 2185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [423 Valid, 1762 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-28 14:49:05,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2022-04-28 14:49:05,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 833. [2022-04-28 14:49:05,845 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:05,847 INFO L82 GeneralOperation]: Start isEquivalent. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:49:05,848 INFO L74 IsIncluded]: Start isIncluded. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:49:05,849 INFO L87 Difference]: Start difference. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:49:05,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:05,874 INFO L93 Difference]: Finished difference Result 887 states and 1192 transitions. [2022-04-28 14:49:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1192 transitions. [2022-04-28 14:49:05,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:05,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:05,877 INFO L74 IsIncluded]: Start isIncluded. First operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 887 states. [2022-04-28 14:49:05,878 INFO L87 Difference]: Start difference. First operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 887 states. [2022-04-28 14:49:05,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:05,904 INFO L93 Difference]: Finished difference Result 887 states and 1192 transitions. [2022-04-28 14:49:05,904 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1192 transitions. [2022-04-28 14:49:05,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:05,906 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:05,906 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:05,906 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:05,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 660 states have (on average 1.3333333333333333) internal successors, (880), 672 states have internal predecessors, (880), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:49:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1123 transitions. [2022-04-28 14:49:05,941 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1123 transitions. Word has length 40 [2022-04-28 14:49:05,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:05,941 INFO L495 AbstractCegarLoop]: Abstraction has 833 states and 1123 transitions. [2022-04-28 14:49:05,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:49:05,941 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1123 transitions. [2022-04-28 14:49:07,162 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1123 edges. 1123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1123 transitions. [2022-04-28 14:49:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-28 14:49:07,163 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:07,163 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:49:07,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-28 14:49:07,164 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:07,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:07,164 INFO L85 PathProgramCache]: Analyzing trace with hash 124492433, now seen corresponding path program 1 times [2022-04-28 14:49:07,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:07,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [545618590] [2022-04-28 14:49:07,164 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:07,164 INFO L85 PathProgramCache]: Analyzing trace with hash 124492433, now seen corresponding path program 2 times [2022-04-28 14:49:07,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:07,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461396521] [2022-04-28 14:49:07,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:07,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:07,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:07,258 INFO L290 TraceCheckUtils]: 0: Hoare triple {32176#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {32154#true} is VALID [2022-04-28 14:49:07,259 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-28 14:49:07,259 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32154#true} {32154#true} #1159#return; {32154#true} is VALID [2022-04-28 14:49:07,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:49:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:07,294 INFO L290 TraceCheckUtils]: 0: Hoare triple {32177#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 14:49:07,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 14:49:07,295 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32154#true} #1067#return; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:49:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:07,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {32179#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32154#true} is VALID [2022-04-28 14:49:07,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-28 14:49:07,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32154#true} {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1069#return; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 14:49:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:07,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:49:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:07,372 INFO L290 TraceCheckUtils]: 0: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-28 14:49:07,373 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:49:07,373 INFO L290 TraceCheckUtils]: 2: Hoare triple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:49:07,374 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32154#true} #1087#return; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:49:07,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {32180#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {32154#true} is VALID [2022-04-28 14:49:07,374 INFO L272 TraceCheckUtils]: 1: Hoare triple {32154#true} call IofCompleteRequest(~Irp, 0); {32186#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:49:07,374 INFO L290 TraceCheckUtils]: 2: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-28 14:49:07,374 INFO L290 TraceCheckUtils]: 3: Hoare triple {32154#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:49:07,375 INFO L290 TraceCheckUtils]: 4: Hoare triple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:49:07,375 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32154#true} #1087#return; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:49:07,376 INFO L290 TraceCheckUtils]: 6: Hoare triple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := 0; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:49:07,376 INFO L290 TraceCheckUtils]: 7: Hoare triple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:49:07,377 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1073#return; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,378 INFO L272 TraceCheckUtils]: 0: Hoare triple {32154#true} call ULTIMATE.init(); {32176#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:07,378 INFO L290 TraceCheckUtils]: 1: Hoare triple {32176#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {32154#true} is VALID [2022-04-28 14:49:07,378 INFO L290 TraceCheckUtils]: 2: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-28 14:49:07,378 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32154#true} {32154#true} #1159#return; {32154#true} is VALID [2022-04-28 14:49:07,379 INFO L272 TraceCheckUtils]: 4: Hoare triple {32154#true} call #t~ret170 := main(); {32154#true} is VALID [2022-04-28 14:49:07,379 INFO L290 TraceCheckUtils]: 5: Hoare triple {32154#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {32154#true} is VALID [2022-04-28 14:49:07,379 INFO L272 TraceCheckUtils]: 6: Hoare triple {32154#true} call _BLAST_init(); {32177#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:07,380 INFO L290 TraceCheckUtils]: 7: Hoare triple {32177#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 14:49:07,380 INFO L290 TraceCheckUtils]: 8: Hoare triple {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 14:49:07,380 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {32178#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32154#true} #1067#return; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,381 INFO L290 TraceCheckUtils]: 10: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,381 INFO L290 TraceCheckUtils]: 11: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,382 INFO L272 TraceCheckUtils]: 12: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call stub_driver_init(); {32179#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:07,382 INFO L290 TraceCheckUtils]: 13: Hoare triple {32179#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32154#true} is VALID [2022-04-28 14:49:07,382 INFO L290 TraceCheckUtils]: 14: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-28 14:49:07,382 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {32154#true} {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1069#return; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,382 INFO L290 TraceCheckUtils]: 16: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,383 INFO L290 TraceCheckUtils]: 17: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,383 INFO L290 TraceCheckUtils]: 18: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 1 == ~tmp_ndt_2~0; {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,384 INFO L272 TraceCheckUtils]: 19: Hoare triple {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call #t~ret98 := FloppyCreateClose(~devobj~0, ~pirp~0); {32180#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:07,384 INFO L290 TraceCheckUtils]: 20: Hoare triple {32180#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {32154#true} is VALID [2022-04-28 14:49:07,384 INFO L272 TraceCheckUtils]: 21: Hoare triple {32154#true} call IofCompleteRequest(~Irp, 0); {32186#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:49:07,384 INFO L290 TraceCheckUtils]: 22: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-28 14:49:07,384 INFO L290 TraceCheckUtils]: 23: Hoare triple {32154#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:49:07,385 INFO L290 TraceCheckUtils]: 24: Hoare triple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:49:07,385 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {32187#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32154#true} #1087#return; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:49:07,386 INFO L290 TraceCheckUtils]: 26: Hoare triple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := 0; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:49:07,386 INFO L290 TraceCheckUtils]: 27: Hoare triple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:49:07,387 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {32185#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32162#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1073#return; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,387 INFO L290 TraceCheckUtils]: 29: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -2147483648 <= #t~ret98 && #t~ret98 <= 2147483647;~status~1 := #t~ret98;havoc #t~ret98; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,387 INFO L290 TraceCheckUtils]: 30: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,388 INFO L290 TraceCheckUtils]: 31: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,388 INFO L290 TraceCheckUtils]: 32: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~UNLOADED~0; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,388 INFO L290 TraceCheckUtils]: 33: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -1 != ~status~1; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,388 INFO L290 TraceCheckUtils]: 34: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~SKIP2~0; {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:49:07,389 INFO L290 TraceCheckUtils]: 35: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {32155#false} is VALID [2022-04-28 14:49:07,390 INFO L290 TraceCheckUtils]: 36: Hoare triple {32155#false} assume !(1 == ~pended~0); {32155#false} is VALID [2022-04-28 14:49:07,390 INFO L290 TraceCheckUtils]: 37: Hoare triple {32155#false} assume ~s~0 == ~DC~0; {32155#false} is VALID [2022-04-28 14:49:07,390 INFO L290 TraceCheckUtils]: 38: Hoare triple {32155#false} assume 259 == ~status~1; {32155#false} is VALID [2022-04-28 14:49:07,392 INFO L272 TraceCheckUtils]: 39: Hoare triple {32155#false} call errorFn(); {32155#false} is VALID [2022-04-28 14:49:07,393 INFO L290 TraceCheckUtils]: 40: Hoare triple {32155#false} assume !false; {32155#false} is VALID [2022-04-28 14:49:07,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:49:07,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:07,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461396521] [2022-04-28 14:49:07,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [461396521] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:07,393 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:07,393 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:49:07,393 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:07,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [545618590] [2022-04-28 14:49:07,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [545618590] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:07,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:07,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:49:07,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906624656] [2022-04-28 14:49:07,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:07,395 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 41 [2022-04-28 14:49:07,395 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:07,395 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:49:07,419 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:07,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:49:07,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:07,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:49:07,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:49:07,420 INFO L87 Difference]: Start difference. First operand 833 states and 1123 transitions. Second operand has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:49:13,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:13,296 INFO L93 Difference]: Finished difference Result 896 states and 1201 transitions. [2022-04-28 14:49:13,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:49:13,296 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 41 [2022-04-28 14:49:13,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:49:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 646 transitions. [2022-04-28 14:49:13,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:49:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 646 transitions. [2022-04-28 14:49:13,304 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 646 transitions. [2022-04-28 14:49:13,937 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:13,985 INFO L225 Difference]: With dead ends: 896 [2022-04-28 14:49:13,986 INFO L226 Difference]: Without dead ends: 887 [2022-04-28 14:49:13,986 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2022-04-28 14:49:13,987 INFO L413 NwaCegarLoop]: 462 mSDtfsCounter, 935 mSDsluCounter, 608 mSDsCounter, 0 mSdLazyCounter, 1661 mSolverCounterSat, 223 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:13,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [950 Valid, 1070 Invalid, 1884 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [223 Valid, 1661 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 14:49:13,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2022-04-28 14:49:14,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 833. [2022-04-28 14:49:14,713 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:14,714 INFO L82 GeneralOperation]: Start isEquivalent. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:49:14,715 INFO L74 IsIncluded]: Start isIncluded. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:49:14,716 INFO L87 Difference]: Start difference. First operand 887 states. Second operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:49:14,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:14,741 INFO L93 Difference]: Finished difference Result 887 states and 1190 transitions. [2022-04-28 14:49:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1190 transitions. [2022-04-28 14:49:14,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:14,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:14,744 INFO L74 IsIncluded]: Start isIncluded. First operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 887 states. [2022-04-28 14:49:14,745 INFO L87 Difference]: Start difference. First operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) Second operand 887 states. [2022-04-28 14:49:14,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:14,771 INFO L93 Difference]: Finished difference Result 887 states and 1190 transitions. [2022-04-28 14:49:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1190 transitions. [2022-04-28 14:49:14,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:14,772 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:14,772 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:14,772 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 660 states have (on average 1.3303030303030303) internal successors, (878), 672 states have internal predecessors, (878), 100 states have call successors, (100), 62 states have call predecessors, (100), 72 states have return successors, (143), 100 states have call predecessors, (143), 91 states have call successors, (143) [2022-04-28 14:49:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1121 transitions. [2022-04-28 14:49:14,807 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1121 transitions. Word has length 41 [2022-04-28 14:49:14,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:14,808 INFO L495 AbstractCegarLoop]: Abstraction has 833 states and 1121 transitions. [2022-04-28 14:49:14,808 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:49:14,808 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1121 transitions. [2022-04-28 14:49:16,060 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1121 edges. 1121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1121 transitions. [2022-04-28 14:49:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-28 14:49:16,061 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:16,062 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:49:16,062 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-28 14:49:16,062 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:16,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:16,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1226727659, now seen corresponding path program 1 times [2022-04-28 14:49:16,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:16,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1146022664] [2022-04-28 14:49:16,064 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:16,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1226727659, now seen corresponding path program 2 times [2022-04-28 14:49:16,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:16,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360628671] [2022-04-28 14:49:16,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:16,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:16,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:16,141 INFO L290 TraceCheckUtils]: 0: Hoare triple {37463#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {37441#true} is VALID [2022-04-28 14:49:16,141 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 14:49:16,141 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1159#return; {37441#true} is VALID [2022-04-28 14:49:16,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:49:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:16,165 INFO L290 TraceCheckUtils]: 0: Hoare triple {37464#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {37441#true} is VALID [2022-04-28 14:49:16,166 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 14:49:16,166 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1067#return; {37441#true} is VALID [2022-04-28 14:49:16,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:49:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:16,178 INFO L290 TraceCheckUtils]: 0: Hoare triple {37465#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {37441#true} is VALID [2022-04-28 14:49:16,178 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 14:49:16,178 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1069#return; {37441#true} is VALID [2022-04-28 14:49:16,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:49:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:16,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:49:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:16,216 INFO L290 TraceCheckUtils]: 0: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-28 14:49:16,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-28 14:49:16,216 INFO L290 TraceCheckUtils]: 2: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 14:49:16,216 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-28 14:49:16,216 INFO L290 TraceCheckUtils]: 0: Hoare triple {37466#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {37441#true} is VALID [2022-04-28 14:49:16,217 INFO L272 TraceCheckUtils]: 1: Hoare triple {37441#true} call IofCompleteRequest(~Irp, 0); {37472#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:49:16,217 INFO L290 TraceCheckUtils]: 2: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-28 14:49:16,217 INFO L290 TraceCheckUtils]: 3: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-28 14:49:16,217 INFO L290 TraceCheckUtils]: 4: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 14:49:16,217 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-28 14:49:16,217 INFO L290 TraceCheckUtils]: 6: Hoare triple {37441#true} #res := 0; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 14:49:16,218 INFO L290 TraceCheckUtils]: 7: Hoare triple {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} assume true; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 14:49:16,218 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} {37441#true} #1071#return; {37461#(= |main_#t~ret97| 0)} is VALID [2022-04-28 14:49:16,220 INFO L272 TraceCheckUtils]: 0: Hoare triple {37441#true} call ULTIMATE.init(); {37463#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:16,220 INFO L290 TraceCheckUtils]: 1: Hoare triple {37463#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {37441#true} is VALID [2022-04-28 14:49:16,220 INFO L290 TraceCheckUtils]: 2: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 14:49:16,220 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37441#true} {37441#true} #1159#return; {37441#true} is VALID [2022-04-28 14:49:16,220 INFO L272 TraceCheckUtils]: 4: Hoare triple {37441#true} call #t~ret170 := main(); {37441#true} is VALID [2022-04-28 14:49:16,220 INFO L290 TraceCheckUtils]: 5: Hoare triple {37441#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {37441#true} is VALID [2022-04-28 14:49:16,220 INFO L272 TraceCheckUtils]: 6: Hoare triple {37441#true} call _BLAST_init(); {37464#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:16,221 INFO L290 TraceCheckUtils]: 7: Hoare triple {37464#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {37441#true} is VALID [2022-04-28 14:49:16,221 INFO L290 TraceCheckUtils]: 8: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 14:49:16,221 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {37441#true} {37441#true} #1067#return; {37441#true} is VALID [2022-04-28 14:49:16,221 INFO L290 TraceCheckUtils]: 10: Hoare triple {37441#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {37441#true} is VALID [2022-04-28 14:49:16,221 INFO L290 TraceCheckUtils]: 11: Hoare triple {37441#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {37441#true} is VALID [2022-04-28 14:49:16,221 INFO L272 TraceCheckUtils]: 12: Hoare triple {37441#true} call stub_driver_init(); {37465#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:16,221 INFO L290 TraceCheckUtils]: 13: Hoare triple {37465#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {37441#true} is VALID [2022-04-28 14:49:16,221 INFO L290 TraceCheckUtils]: 14: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 14:49:16,221 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {37441#true} {37441#true} #1069#return; {37441#true} is VALID [2022-04-28 14:49:16,221 INFO L290 TraceCheckUtils]: 16: Hoare triple {37441#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {37441#true} is VALID [2022-04-28 14:49:16,221 INFO L290 TraceCheckUtils]: 17: Hoare triple {37441#true} assume 0 == ~tmp_ndt_1~0; {37441#true} is VALID [2022-04-28 14:49:16,223 INFO L272 TraceCheckUtils]: 18: Hoare triple {37441#true} call #t~ret97 := FloppyCreateClose(~devobj~0, ~pirp~0); {37466#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:16,224 INFO L290 TraceCheckUtils]: 19: Hoare triple {37466#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {37441#true} is VALID [2022-04-28 14:49:16,224 INFO L272 TraceCheckUtils]: 20: Hoare triple {37441#true} call IofCompleteRequest(~Irp, 0); {37472#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:49:16,224 INFO L290 TraceCheckUtils]: 21: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-28 14:49:16,224 INFO L290 TraceCheckUtils]: 22: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-28 14:49:16,224 INFO L290 TraceCheckUtils]: 23: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-28 14:49:16,224 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-28 14:49:16,225 INFO L290 TraceCheckUtils]: 25: Hoare triple {37441#true} #res := 0; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 14:49:16,225 INFO L290 TraceCheckUtils]: 26: Hoare triple {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} assume true; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 14:49:16,225 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} {37441#true} #1071#return; {37461#(= |main_#t~ret97| 0)} is VALID [2022-04-28 14:49:16,226 INFO L290 TraceCheckUtils]: 28: Hoare triple {37461#(= |main_#t~ret97| 0)} assume -2147483648 <= #t~ret97 && #t~ret97 <= 2147483647;~status~1 := #t~ret97;havoc #t~ret97; {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,226 INFO L290 TraceCheckUtils]: 29: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,226 INFO L290 TraceCheckUtils]: 30: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,226 INFO L290 TraceCheckUtils]: 31: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,227 INFO L290 TraceCheckUtils]: 32: Hoare triple {37462#(= main_~status~1 0)} assume -1 != ~status~1; {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,227 INFO L290 TraceCheckUtils]: 33: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~SKIP2~0; {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,227 INFO L290 TraceCheckUtils]: 34: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~IPC~0; {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,227 INFO L290 TraceCheckUtils]: 35: Hoare triple {37462#(= main_~status~1 0)} assume !(~s~0 != ~DC~0); {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,228 INFO L290 TraceCheckUtils]: 36: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,228 INFO L290 TraceCheckUtils]: 37: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {37462#(= main_~status~1 0)} is VALID [2022-04-28 14:49:16,228 INFO L290 TraceCheckUtils]: 38: Hoare triple {37462#(= main_~status~1 0)} assume 259 == ~status~1; {37442#false} is VALID [2022-04-28 14:49:16,228 INFO L272 TraceCheckUtils]: 39: Hoare triple {37442#false} call errorFn(); {37442#false} is VALID [2022-04-28 14:49:16,228 INFO L290 TraceCheckUtils]: 40: Hoare triple {37442#false} assume !false; {37442#false} is VALID [2022-04-28 14:49:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:49:16,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:16,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360628671] [2022-04-28 14:49:16,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360628671] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:16,229 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:16,229 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:49:16,229 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:16,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1146022664] [2022-04-28 14:49:16,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1146022664] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:16,229 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:16,229 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:49:16,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744304322] [2022-04-28 14:49:16,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:16,230 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 41 [2022-04-28 14:49:16,230 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:16,230 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:16,252 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:16,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:49:16,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:16,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:49:16,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:49:16,252 INFO L87 Difference]: Start difference. First operand 833 states and 1121 transitions. Second operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:20,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:20,934 INFO L93 Difference]: Finished difference Result 896 states and 1199 transitions. [2022-04-28 14:49:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 14:49:20,934 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 41 [2022-04-28 14:49:20,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 622 transitions. [2022-04-28 14:49:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 622 transitions. [2022-04-28 14:49:20,941 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 622 transitions. [2022-04-28 14:49:21,538 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 622 edges. 622 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:21,575 INFO L225 Difference]: With dead ends: 896 [2022-04-28 14:49:21,575 INFO L226 Difference]: Without dead ends: 881 [2022-04-28 14:49:21,575 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:49:21,576 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:49:21,576 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [898 Valid, 1248 Invalid, 1643 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [293 Valid, 1350 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 14:49:21,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 881 states. [2022-04-28 14:49:22,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 881 to 831. [2022-04-28 14:49:22,308 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:22,309 INFO L82 GeneralOperation]: Start isEquivalent. First operand 881 states. Second operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) [2022-04-28 14:49:22,310 INFO L74 IsIncluded]: Start isIncluded. First operand 881 states. Second operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) [2022-04-28 14:49:22,310 INFO L87 Difference]: Start difference. First operand 881 states. Second operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) [2022-04-28 14:49:22,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:22,335 INFO L93 Difference]: Finished difference Result 881 states and 1183 transitions. [2022-04-28 14:49:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1183 transitions. [2022-04-28 14:49:22,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:22,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:22,338 INFO L74 IsIncluded]: Start isIncluded. First operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) Second operand 881 states. [2022-04-28 14:49:22,339 INFO L87 Difference]: Start difference. First operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) Second operand 881 states. [2022-04-28 14:49:22,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:22,364 INFO L93 Difference]: Finished difference Result 881 states and 1183 transitions. [2022-04-28 14:49:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1183 transitions. [2022-04-28 14:49:22,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:22,365 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:22,365 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:22,365 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 831 states, 659 states have (on average 1.3292867981790593) internal successors, (876), 671 states have internal predecessors, (876), 99 states have call successors, (99), 62 states have call predecessors, (99), 72 states have return successors, (142), 99 states have call predecessors, (142), 90 states have call successors, (142) [2022-04-28 14:49:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1117 transitions. [2022-04-28 14:49:22,400 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1117 transitions. Word has length 41 [2022-04-28 14:49:22,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:22,400 INFO L495 AbstractCegarLoop]: Abstraction has 831 states and 1117 transitions. [2022-04-28 14:49:22,400 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:22,400 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 831 states and 1117 transitions. [2022-04-28 14:49:23,680 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1117 edges. 1117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:23,680 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1117 transitions. [2022-04-28 14:49:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-28 14:49:23,681 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:23,681 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:49:23,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-28 14:49:23,681 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:23,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:23,681 INFO L85 PathProgramCache]: Analyzing trace with hash -380785908, now seen corresponding path program 1 times [2022-04-28 14:49:23,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:23,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [563207901] [2022-04-28 14:49:23,682 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:23,686 INFO L85 PathProgramCache]: Analyzing trace with hash -380785908, now seen corresponding path program 2 times [2022-04-28 14:49:23,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:23,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587223483] [2022-04-28 14:49:23,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:23,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:23,769 INFO L290 TraceCheckUtils]: 0: Hoare triple {42717#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {42695#true} is VALID [2022-04-28 14:49:23,769 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 14:49:23,769 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1159#return; {42695#true} is VALID [2022-04-28 14:49:23,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:49:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:23,794 INFO L290 TraceCheckUtils]: 0: Hoare triple {42718#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {42695#true} is VALID [2022-04-28 14:49:23,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 14:49:23,794 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1067#return; {42695#true} is VALID [2022-04-28 14:49:23,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:49:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:23,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {42719#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {42695#true} is VALID [2022-04-28 14:49:23,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 14:49:23,806 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1069#return; {42695#true} is VALID [2022-04-28 14:49:23,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 14:49:23,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:23,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:49:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:23,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-28 14:49:23,837 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-28 14:49:23,837 INFO L290 TraceCheckUtils]: 2: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 14:49:23,837 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-28 14:49:23,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {42720#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {42695#true} is VALID [2022-04-28 14:49:23,837 INFO L272 TraceCheckUtils]: 1: Hoare triple {42695#true} call IofCompleteRequest(~Irp, 0); {42726#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:49:23,837 INFO L290 TraceCheckUtils]: 2: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-28 14:49:23,837 INFO L290 TraceCheckUtils]: 3: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-28 14:49:23,838 INFO L290 TraceCheckUtils]: 4: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 14:49:23,838 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-28 14:49:23,838 INFO L290 TraceCheckUtils]: 6: Hoare triple {42695#true} #res := 0; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 14:49:23,838 INFO L290 TraceCheckUtils]: 7: Hoare triple {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} assume true; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 14:49:23,839 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} {42695#true} #1073#return; {42715#(= |main_#t~ret98| 0)} is VALID [2022-04-28 14:49:23,840 INFO L272 TraceCheckUtils]: 0: Hoare triple {42695#true} call ULTIMATE.init(); {42717#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:23,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {42717#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {42695#true} is VALID [2022-04-28 14:49:23,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 14:49:23,840 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42695#true} {42695#true} #1159#return; {42695#true} is VALID [2022-04-28 14:49:23,840 INFO L272 TraceCheckUtils]: 4: Hoare triple {42695#true} call #t~ret170 := main(); {42695#true} is VALID [2022-04-28 14:49:23,840 INFO L290 TraceCheckUtils]: 5: Hoare triple {42695#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {42695#true} is VALID [2022-04-28 14:49:23,841 INFO L272 TraceCheckUtils]: 6: Hoare triple {42695#true} call _BLAST_init(); {42718#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:23,841 INFO L290 TraceCheckUtils]: 7: Hoare triple {42718#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {42695#true} is VALID [2022-04-28 14:49:23,841 INFO L290 TraceCheckUtils]: 8: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 14:49:23,841 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {42695#true} {42695#true} #1067#return; {42695#true} is VALID [2022-04-28 14:49:23,841 INFO L290 TraceCheckUtils]: 10: Hoare triple {42695#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {42695#true} is VALID [2022-04-28 14:49:23,841 INFO L290 TraceCheckUtils]: 11: Hoare triple {42695#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {42695#true} is VALID [2022-04-28 14:49:23,842 INFO L272 TraceCheckUtils]: 12: Hoare triple {42695#true} call stub_driver_init(); {42719#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:23,842 INFO L290 TraceCheckUtils]: 13: Hoare triple {42719#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {42695#true} is VALID [2022-04-28 14:49:23,842 INFO L290 TraceCheckUtils]: 14: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 14:49:23,842 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {42695#true} {42695#true} #1069#return; {42695#true} is VALID [2022-04-28 14:49:23,842 INFO L290 TraceCheckUtils]: 16: Hoare triple {42695#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {42695#true} is VALID [2022-04-28 14:49:23,842 INFO L290 TraceCheckUtils]: 17: Hoare triple {42695#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {42695#true} is VALID [2022-04-28 14:49:23,842 INFO L290 TraceCheckUtils]: 18: Hoare triple {42695#true} assume 1 == ~tmp_ndt_2~0; {42695#true} is VALID [2022-04-28 14:49:23,842 INFO L272 TraceCheckUtils]: 19: Hoare triple {42695#true} call #t~ret98 := FloppyCreateClose(~devobj~0, ~pirp~0); {42720#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:23,842 INFO L290 TraceCheckUtils]: 20: Hoare triple {42720#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~3;havoc ~Irp__IoStatus__Information~2;~myStatus~0 := 0;~Irp__IoStatus__Status~3 := 0;~Irp__IoStatus__Information~2 := 1; {42695#true} is VALID [2022-04-28 14:49:23,843 INFO L272 TraceCheckUtils]: 21: Hoare triple {42695#true} call IofCompleteRequest(~Irp, 0); {42726#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:49:23,843 INFO L290 TraceCheckUtils]: 22: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-28 14:49:23,843 INFO L290 TraceCheckUtils]: 23: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-28 14:49:23,843 INFO L290 TraceCheckUtils]: 24: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-28 14:49:23,843 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-28 14:49:23,843 INFO L290 TraceCheckUtils]: 26: Hoare triple {42695#true} #res := 0; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 14:49:23,844 INFO L290 TraceCheckUtils]: 27: Hoare triple {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} assume true; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-28 14:49:23,844 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} {42695#true} #1073#return; {42715#(= |main_#t~ret98| 0)} is VALID [2022-04-28 14:49:23,844 INFO L290 TraceCheckUtils]: 29: Hoare triple {42715#(= |main_#t~ret98| 0)} assume -2147483648 <= #t~ret98 && #t~ret98 <= 2147483647;~status~1 := #t~ret98;havoc #t~ret98; {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,845 INFO L290 TraceCheckUtils]: 30: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,845 INFO L290 TraceCheckUtils]: 31: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,845 INFO L290 TraceCheckUtils]: 32: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,845 INFO L290 TraceCheckUtils]: 33: Hoare triple {42716#(= main_~status~1 0)} assume -1 != ~status~1; {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,845 INFO L290 TraceCheckUtils]: 34: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~SKIP2~0; {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,846 INFO L290 TraceCheckUtils]: 35: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~IPC~0; {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,846 INFO L290 TraceCheckUtils]: 36: Hoare triple {42716#(= main_~status~1 0)} assume !(~s~0 != ~DC~0); {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,846 INFO L290 TraceCheckUtils]: 37: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,846 INFO L290 TraceCheckUtils]: 38: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {42716#(= main_~status~1 0)} is VALID [2022-04-28 14:49:23,847 INFO L290 TraceCheckUtils]: 39: Hoare triple {42716#(= main_~status~1 0)} assume 259 == ~status~1; {42696#false} is VALID [2022-04-28 14:49:23,847 INFO L272 TraceCheckUtils]: 40: Hoare triple {42696#false} call errorFn(); {42696#false} is VALID [2022-04-28 14:49:23,847 INFO L290 TraceCheckUtils]: 41: Hoare triple {42696#false} assume !false; {42696#false} is VALID [2022-04-28 14:49:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:49:23,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:23,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587223483] [2022-04-28 14:49:23,847 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587223483] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:23,847 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:23,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:49:23,848 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:23,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [563207901] [2022-04-28 14:49:23,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [563207901] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:23,848 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:23,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:49:23,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962467161] [2022-04-28 14:49:23,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:23,848 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 42 [2022-04-28 14:49:23,848 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:23,848 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:23,871 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:23,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:49:23,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:23,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:49:23,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:49:23,872 INFO L87 Difference]: Start difference. First operand 831 states and 1117 transitions. Second operand has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:28,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:28,932 INFO L93 Difference]: Finished difference Result 894 states and 1195 transitions. [2022-04-28 14:49:28,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 14:49:28,933 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 42 [2022-04-28 14:49:28,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:28,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 618 transitions. [2022-04-28 14:49:28,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 618 transitions. [2022-04-28 14:49:28,940 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 618 transitions. [2022-04-28 14:49:29,490 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 618 edges. 618 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:29,524 INFO L225 Difference]: With dead ends: 894 [2022-04-28 14:49:29,524 INFO L226 Difference]: Without dead ends: 874 [2022-04-28 14:49:29,524 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:49:29,525 INFO L413 NwaCegarLoop]: 478 mSDtfsCounter, 474 mSDsluCounter, 949 mSDsCounter, 0 mSdLazyCounter, 1822 mSolverCounterSat, 150 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 482 SdHoareTripleChecker+Valid, 1427 SdHoareTripleChecker+Invalid, 1972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 150 IncrementalHoareTripleChecker+Valid, 1822 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:29,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [482 Valid, 1427 Invalid, 1972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [150 Valid, 1822 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 14:49:29,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 874 states. [2022-04-28 14:49:30,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 874 to 824. [2022-04-28 14:49:30,302 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:30,304 INFO L82 GeneralOperation]: Start isEquivalent. First operand 874 states. Second operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 14:49:30,304 INFO L74 IsIncluded]: Start isIncluded. First operand 874 states. Second operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 14:49:30,305 INFO L87 Difference]: Start difference. First operand 874 states. Second operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 14:49:30,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:30,329 INFO L93 Difference]: Finished difference Result 874 states and 1174 transitions. [2022-04-28 14:49:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1174 transitions. [2022-04-28 14:49:30,331 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:30,331 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:30,332 INFO L74 IsIncluded]: Start isIncluded. First operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) Second operand 874 states. [2022-04-28 14:49:30,333 INFO L87 Difference]: Start difference. First operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) Second operand 874 states. [2022-04-28 14:49:30,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:30,357 INFO L93 Difference]: Finished difference Result 874 states and 1174 transitions. [2022-04-28 14:49:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1174 transitions. [2022-04-28 14:49:30,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:30,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:30,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:30,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 824 states, 655 states have (on average 1.3297709923664123) internal successors, (871), 667 states have internal predecessors, (871), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 14:49:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 824 states and 1108 transitions. [2022-04-28 14:49:30,392 INFO L78 Accepts]: Start accepts. Automaton has 824 states and 1108 transitions. Word has length 42 [2022-04-28 14:49:30,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:30,393 INFO L495 AbstractCegarLoop]: Abstraction has 824 states and 1108 transitions. [2022-04-28 14:49:30,393 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:30,393 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 824 states and 1108 transitions. [2022-04-28 14:49:31,677 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1108 edges. 1108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:31,677 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1108 transitions. [2022-04-28 14:49:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-28 14:49:31,678 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:31,678 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:49:31,678 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-28 14:49:31,678 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:31,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:31,679 INFO L85 PathProgramCache]: Analyzing trace with hash 1082082785, now seen corresponding path program 1 times [2022-04-28 14:49:31,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:31,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [56414878] [2022-04-28 14:49:31,679 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:31,679 INFO L85 PathProgramCache]: Analyzing trace with hash 1082082785, now seen corresponding path program 2 times [2022-04-28 14:49:31,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:31,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377316177] [2022-04-28 14:49:31,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:31,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:31,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {47939#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {47917#true} is VALID [2022-04-28 14:49:31,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 14:49:31,781 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1159#return; {47917#true} is VALID [2022-04-28 14:49:31,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:49:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:31,801 INFO L290 TraceCheckUtils]: 0: Hoare triple {47940#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {47917#true} is VALID [2022-04-28 14:49:31,801 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 14:49:31,801 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1067#return; {47917#true} is VALID [2022-04-28 14:49:31,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:49:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:31,810 INFO L290 TraceCheckUtils]: 0: Hoare triple {47941#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {47917#true} is VALID [2022-04-28 14:49:31,811 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 14:49:31,811 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1069#return; {47917#true} is VALID [2022-04-28 14:49:31,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:49:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:31,856 INFO L290 TraceCheckUtils]: 0: Hoare triple {47942#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {47917#true} is VALID [2022-04-28 14:49:31,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {47917#true} is VALID [2022-04-28 14:49:31,856 INFO L290 TraceCheckUtils]: 2: Hoare triple {47917#true} assume !(0 != ~disketteExtension__IsRemoved~1); {47917#true} is VALID [2022-04-28 14:49:31,857 INFO L290 TraceCheckUtils]: 3: Hoare triple {47917#true} assume !(0 == ~disketteExtension__IsStarted~2); {47917#true} is VALID [2022-04-28 14:49:31,857 INFO L290 TraceCheckUtils]: 4: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {47917#true} is VALID [2022-04-28 14:49:31,857 INFO L290 TraceCheckUtils]: 5: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0;~ntStatus~3 := -1073741811; {47943#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:49:31,858 INFO L290 TraceCheckUtils]: 6: Hoare triple {47943#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} is VALID [2022-04-28 14:49:31,858 INFO L290 TraceCheckUtils]: 7: Hoare triple {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} assume !(259 != ~__cil_tmp91~0); {47918#false} is VALID [2022-04-28 14:49:31,858 INFO L290 TraceCheckUtils]: 8: Hoare triple {47918#false} #res := ~ntStatus~3; {47918#false} is VALID [2022-04-28 14:49:31,858 INFO L290 TraceCheckUtils]: 9: Hoare triple {47918#false} assume true; {47918#false} is VALID [2022-04-28 14:49:31,858 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {47918#false} {47917#true} #1075#return; {47918#false} is VALID [2022-04-28 14:49:31,859 INFO L272 TraceCheckUtils]: 0: Hoare triple {47917#true} call ULTIMATE.init(); {47939#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:31,859 INFO L290 TraceCheckUtils]: 1: Hoare triple {47939#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {47917#true} is VALID [2022-04-28 14:49:31,860 INFO L290 TraceCheckUtils]: 2: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 14:49:31,860 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47917#true} {47917#true} #1159#return; {47917#true} is VALID [2022-04-28 14:49:31,860 INFO L272 TraceCheckUtils]: 4: Hoare triple {47917#true} call #t~ret170 := main(); {47917#true} is VALID [2022-04-28 14:49:31,860 INFO L290 TraceCheckUtils]: 5: Hoare triple {47917#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {47917#true} is VALID [2022-04-28 14:49:31,860 INFO L272 TraceCheckUtils]: 6: Hoare triple {47917#true} call _BLAST_init(); {47940#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:31,860 INFO L290 TraceCheckUtils]: 7: Hoare triple {47940#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L290 TraceCheckUtils]: 8: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {47917#true} {47917#true} #1067#return; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L290 TraceCheckUtils]: 10: Hoare triple {47917#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L290 TraceCheckUtils]: 11: Hoare triple {47917#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L272 TraceCheckUtils]: 12: Hoare triple {47917#true} call stub_driver_init(); {47941#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:31,861 INFO L290 TraceCheckUtils]: 13: Hoare triple {47941#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L290 TraceCheckUtils]: 14: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {47917#true} {47917#true} #1069#return; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L290 TraceCheckUtils]: 16: Hoare triple {47917#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L290 TraceCheckUtils]: 17: Hoare triple {47917#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {47917#true} is VALID [2022-04-28 14:49:31,861 INFO L290 TraceCheckUtils]: 18: Hoare triple {47917#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {47917#true} is VALID [2022-04-28 14:49:31,862 INFO L290 TraceCheckUtils]: 19: Hoare triple {47917#true} assume 2 == ~tmp_ndt_3~0; {47917#true} is VALID [2022-04-28 14:49:31,862 INFO L272 TraceCheckUtils]: 20: Hoare triple {47917#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {47942#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:31,862 INFO L290 TraceCheckUtils]: 21: Hoare triple {47942#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {47917#true} is VALID [2022-04-28 14:49:31,862 INFO L290 TraceCheckUtils]: 22: Hoare triple {47917#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {47917#true} is VALID [2022-04-28 14:49:31,862 INFO L290 TraceCheckUtils]: 23: Hoare triple {47917#true} assume !(0 != ~disketteExtension__IsRemoved~1); {47917#true} is VALID [2022-04-28 14:49:31,862 INFO L290 TraceCheckUtils]: 24: Hoare triple {47917#true} assume !(0 == ~disketteExtension__IsStarted~2); {47917#true} is VALID [2022-04-28 14:49:31,862 INFO L290 TraceCheckUtils]: 25: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {47917#true} is VALID [2022-04-28 14:49:31,863 INFO L290 TraceCheckUtils]: 26: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0;~ntStatus~3 := -1073741811; {47943#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:49:31,863 INFO L290 TraceCheckUtils]: 27: Hoare triple {47943#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} is VALID [2022-04-28 14:49:31,863 INFO L290 TraceCheckUtils]: 28: Hoare triple {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} assume !(259 != ~__cil_tmp91~0); {47918#false} is VALID [2022-04-28 14:49:31,863 INFO L290 TraceCheckUtils]: 29: Hoare triple {47918#false} #res := ~ntStatus~3; {47918#false} is VALID [2022-04-28 14:49:31,863 INFO L290 TraceCheckUtils]: 30: Hoare triple {47918#false} assume true; {47918#false} is VALID [2022-04-28 14:49:31,863 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {47918#false} {47917#true} #1075#return; {47918#false} is VALID [2022-04-28 14:49:31,863 INFO L290 TraceCheckUtils]: 32: Hoare triple {47918#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {47918#false} is VALID [2022-04-28 14:49:31,863 INFO L290 TraceCheckUtils]: 33: Hoare triple {47918#false} assume !(1 == ~pended~0); {47918#false} is VALID [2022-04-28 14:49:31,864 INFO L290 TraceCheckUtils]: 34: Hoare triple {47918#false} assume !(1 == ~pended~0); {47918#false} is VALID [2022-04-28 14:49:31,864 INFO L290 TraceCheckUtils]: 35: Hoare triple {47918#false} assume ~s~0 != ~UNLOADED~0; {47918#false} is VALID [2022-04-28 14:49:31,864 INFO L290 TraceCheckUtils]: 36: Hoare triple {47918#false} assume -1 != ~status~1; {47918#false} is VALID [2022-04-28 14:49:31,864 INFO L290 TraceCheckUtils]: 37: Hoare triple {47918#false} assume ~s~0 != ~SKIP2~0; {47918#false} is VALID [2022-04-28 14:49:31,864 INFO L290 TraceCheckUtils]: 38: Hoare triple {47918#false} assume ~s~0 != ~IPC~0; {47918#false} is VALID [2022-04-28 14:49:31,864 INFO L290 TraceCheckUtils]: 39: Hoare triple {47918#false} assume ~s~0 != ~DC~0; {47918#false} is VALID [2022-04-28 14:49:31,864 INFO L272 TraceCheckUtils]: 40: Hoare triple {47918#false} call errorFn(); {47918#false} is VALID [2022-04-28 14:49:31,864 INFO L290 TraceCheckUtils]: 41: Hoare triple {47918#false} assume !false; {47918#false} is VALID [2022-04-28 14:49:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:49:31,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:31,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377316177] [2022-04-28 14:49:31,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1377316177] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:31,864 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:31,864 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:49:31,865 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:31,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [56414878] [2022-04-28 14:49:31,865 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [56414878] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:31,865 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:31,865 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:49:31,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051048775] [2022-04-28 14:49:31,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:31,865 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2022-04-28 14:49:31,865 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:31,865 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:31,889 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:31,889 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:49:31,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:31,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:49:31,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:49:31,890 INFO L87 Difference]: Start difference. First operand 824 states and 1108 transitions. Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:36,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:36,046 INFO L93 Difference]: Finished difference Result 871 states and 1163 transitions. [2022-04-28 14:49:36,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:49:36,046 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2022-04-28 14:49:36,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:36,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 577 transitions. [2022-04-28 14:49:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 577 transitions. [2022-04-28 14:49:36,055 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 577 transitions. [2022-04-28 14:49:36,565 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:36,597 INFO L225 Difference]: With dead ends: 871 [2022-04-28 14:49:36,597 INFO L226 Difference]: Without dead ends: 849 [2022-04-28 14:49:36,598 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:49:36,598 INFO L413 NwaCegarLoop]: 459 mSDtfsCounter, 391 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.3s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:36,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [395 Valid, 1024 Invalid, 1514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-28 14:49:36,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 849 states. [2022-04-28 14:49:37,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 849 to 826. [2022-04-28 14:49:37,274 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:37,275 INFO L82 GeneralOperation]: Start isEquivalent. First operand 849 states. Second operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 14:49:37,276 INFO L74 IsIncluded]: Start isIncluded. First operand 849 states. Second operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 14:49:37,277 INFO L87 Difference]: Start difference. First operand 849 states. Second operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 14:49:37,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:37,300 INFO L93 Difference]: Finished difference Result 849 states and 1137 transitions. [2022-04-28 14:49:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1137 transitions. [2022-04-28 14:49:37,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:37,301 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:37,302 INFO L74 IsIncluded]: Start isIncluded. First operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) Second operand 849 states. [2022-04-28 14:49:37,303 INFO L87 Difference]: Start difference. First operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) Second operand 849 states. [2022-04-28 14:49:37,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:37,327 INFO L93 Difference]: Finished difference Result 849 states and 1137 transitions. [2022-04-28 14:49:37,327 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1137 transitions. [2022-04-28 14:49:37,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:37,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:37,328 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:37,328 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 826 states, 657 states have (on average 1.3287671232876712) internal successors, (873), 669 states have internal predecessors, (873), 97 states have call successors, (97), 61 states have call predecessors, (97), 71 states have return successors, (140), 97 states have call predecessors, (140), 88 states have call successors, (140) [2022-04-28 14:49:37,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 826 states and 1110 transitions. [2022-04-28 14:49:37,362 INFO L78 Accepts]: Start accepts. Automaton has 826 states and 1110 transitions. Word has length 42 [2022-04-28 14:49:37,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:37,362 INFO L495 AbstractCegarLoop]: Abstraction has 826 states and 1110 transitions. [2022-04-28 14:49:37,363 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:37,363 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 826 states and 1110 transitions. [2022-04-28 14:49:38,690 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1110 edges. 1110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1110 transitions. [2022-04-28 14:49:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-28 14:49:38,691 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:38,691 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:49:38,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-28 14:49:38,691 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:38,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:38,691 INFO L85 PathProgramCache]: Analyzing trace with hash 1086081538, now seen corresponding path program 1 times [2022-04-28 14:49:38,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:38,692 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [206987251] [2022-04-28 14:49:38,692 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:38,692 INFO L85 PathProgramCache]: Analyzing trace with hash 1086081538, now seen corresponding path program 2 times [2022-04-28 14:49:38,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:38,692 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955370453] [2022-04-28 14:49:38,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:38,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:38,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:38,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {53064#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {53047#true} is VALID [2022-04-28 14:49:38,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 14:49:38,774 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1159#return; {53047#true} is VALID [2022-04-28 14:49:38,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:49:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:38,792 INFO L290 TraceCheckUtils]: 0: Hoare triple {53065#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {53047#true} is VALID [2022-04-28 14:49:38,793 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 14:49:38,793 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1067#return; {53047#true} is VALID [2022-04-28 14:49:38,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:49:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:38,804 INFO L290 TraceCheckUtils]: 0: Hoare triple {53066#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {53047#true} is VALID [2022-04-28 14:49:38,804 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 14:49:38,804 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1069#return; {53047#true} is VALID [2022-04-28 14:49:38,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-28 14:49:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:38,824 INFO L290 TraceCheckUtils]: 0: Hoare triple {53067#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {53047#true} is VALID [2022-04-28 14:49:38,825 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:49:38,825 INFO L290 TraceCheckUtils]: 2: Hoare triple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:49:38,826 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {53047#true} #1027#return; {53062#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-28 14:49:38,827 INFO L272 TraceCheckUtils]: 0: Hoare triple {53047#true} call ULTIMATE.init(); {53064#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:38,827 INFO L290 TraceCheckUtils]: 1: Hoare triple {53064#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {53047#true} is VALID [2022-04-28 14:49:38,827 INFO L290 TraceCheckUtils]: 2: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 14:49:38,827 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53047#true} {53047#true} #1159#return; {53047#true} is VALID [2022-04-28 14:49:38,827 INFO L272 TraceCheckUtils]: 4: Hoare triple {53047#true} call #t~ret170 := main(); {53047#true} is VALID [2022-04-28 14:49:38,827 INFO L290 TraceCheckUtils]: 5: Hoare triple {53047#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {53047#true} is VALID [2022-04-28 14:49:38,828 INFO L272 TraceCheckUtils]: 6: Hoare triple {53047#true} call _BLAST_init(); {53065#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:38,828 INFO L290 TraceCheckUtils]: 7: Hoare triple {53065#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {53047#true} is VALID [2022-04-28 14:49:38,828 INFO L290 TraceCheckUtils]: 8: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 14:49:38,828 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {53047#true} {53047#true} #1067#return; {53047#true} is VALID [2022-04-28 14:49:38,828 INFO L290 TraceCheckUtils]: 10: Hoare triple {53047#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {53047#true} is VALID [2022-04-28 14:49:38,828 INFO L290 TraceCheckUtils]: 11: Hoare triple {53047#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {53047#true} is VALID [2022-04-28 14:49:38,829 INFO L272 TraceCheckUtils]: 12: Hoare triple {53047#true} call stub_driver_init(); {53066#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:38,829 INFO L290 TraceCheckUtils]: 13: Hoare triple {53066#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {53047#true} is VALID [2022-04-28 14:49:38,829 INFO L290 TraceCheckUtils]: 14: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-28 14:49:38,829 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {53047#true} {53047#true} #1069#return; {53047#true} is VALID [2022-04-28 14:49:38,829 INFO L290 TraceCheckUtils]: 16: Hoare triple {53047#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {53047#true} is VALID [2022-04-28 14:49:38,829 INFO L290 TraceCheckUtils]: 17: Hoare triple {53047#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {53047#true} is VALID [2022-04-28 14:49:38,829 INFO L290 TraceCheckUtils]: 18: Hoare triple {53047#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {53047#true} is VALID [2022-04-28 14:49:38,829 INFO L290 TraceCheckUtils]: 19: Hoare triple {53047#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {53047#true} is VALID [2022-04-28 14:49:38,829 INFO L290 TraceCheckUtils]: 20: Hoare triple {53047#true} assume 3 == ~tmp_ndt_4~0; {53047#true} is VALID [2022-04-28 14:49:38,829 INFO L272 TraceCheckUtils]: 21: Hoare triple {53047#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {53047#true} is VALID [2022-04-28 14:49:38,830 INFO L290 TraceCheckUtils]: 22: Hoare triple {53047#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {53047#true} is VALID [2022-04-28 14:49:38,830 INFO L290 TraceCheckUtils]: 23: Hoare triple {53047#true} assume 1 == ~PagingReferenceCount~0; {53047#true} is VALID [2022-04-28 14:49:38,830 INFO L290 TraceCheckUtils]: 24: Hoare triple {53047#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {53047#true} is VALID [2022-04-28 14:49:38,830 INFO L290 TraceCheckUtils]: 25: Hoare triple {53047#true} assume !(0 != ~disketteExtension__IsRemoved~0); {53047#true} is VALID [2022-04-28 14:49:38,830 INFO L290 TraceCheckUtils]: 26: Hoare triple {53047#true} assume !(0 == ~irpSp__MinorFunction~0); {53047#true} is VALID [2022-04-28 14:49:38,830 INFO L290 TraceCheckUtils]: 27: Hoare triple {53047#true} assume 5 == ~irpSp__MinorFunction~0; {53047#true} is VALID [2022-04-28 14:49:38,830 INFO L290 TraceCheckUtils]: 28: Hoare triple {53047#true} assume 5 == ~irpSp__MinorFunction~0; {53047#true} is VALID [2022-04-28 14:49:38,830 INFO L290 TraceCheckUtils]: 29: Hoare triple {53047#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {53047#true} is VALID [2022-04-28 14:49:38,830 INFO L272 TraceCheckUtils]: 30: Hoare triple {53047#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {53067#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:49:38,830 INFO L290 TraceCheckUtils]: 31: Hoare triple {53067#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {53047#true} is VALID [2022-04-28 14:49:38,831 INFO L290 TraceCheckUtils]: 32: Hoare triple {53047#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:49:38,831 INFO L290 TraceCheckUtils]: 33: Hoare triple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:49:38,832 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {53047#true} #1027#return; {53062#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-28 14:49:38,832 INFO L290 TraceCheckUtils]: 35: Hoare triple {53062#(not (= |FloppyPnp_#t~ret35| 259))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {53063#(not (= 259 FloppyPnp_~__cil_tmp29~0))} is VALID [2022-04-28 14:49:38,832 INFO L290 TraceCheckUtils]: 36: Hoare triple {53063#(not (= 259 FloppyPnp_~__cil_tmp29~0))} assume 259 == ~__cil_tmp29~0; {53048#false} is VALID [2022-04-28 14:49:38,832 INFO L272 TraceCheckUtils]: 37: Hoare triple {53048#false} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {53048#false} is VALID [2022-04-28 14:49:38,832 INFO L290 TraceCheckUtils]: 38: Hoare triple {53048#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {53048#false} is VALID [2022-04-28 14:49:38,832 INFO L290 TraceCheckUtils]: 39: Hoare triple {53048#false} assume !(~s~0 == ~MPR3~0); {53048#false} is VALID [2022-04-28 14:49:38,832 INFO L290 TraceCheckUtils]: 40: Hoare triple {53048#false} assume !(1 == ~customIrp~0); {53048#false} is VALID [2022-04-28 14:49:38,832 INFO L290 TraceCheckUtils]: 41: Hoare triple {53048#false} assume ~s~0 == ~MPR3~0; {53048#false} is VALID [2022-04-28 14:49:38,832 INFO L272 TraceCheckUtils]: 42: Hoare triple {53048#false} call errorFn(); {53048#false} is VALID [2022-04-28 14:49:38,833 INFO L290 TraceCheckUtils]: 43: Hoare triple {53048#false} assume !false; {53048#false} is VALID [2022-04-28 14:49:38,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:49:38,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:38,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955370453] [2022-04-28 14:49:38,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955370453] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:38,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:38,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:49:38,833 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:38,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [206987251] [2022-04-28 14:49:38,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [206987251] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:38,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:38,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:49:38,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615898084] [2022-04-28 14:49:38,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:38,835 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-04-28 14:49:38,835 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:38,835 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:38,861 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:38,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 14:49:38,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:38,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 14:49:38,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-04-28 14:49:38,862 INFO L87 Difference]: Start difference. First operand 826 states and 1110 transitions. Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:43,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:43,420 INFO L93 Difference]: Finished difference Result 922 states and 1228 transitions. [2022-04-28 14:49:43,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:49:43,420 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-04-28 14:49:43,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2022-04-28 14:49:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2022-04-28 14:49:43,426 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 630 transitions. [2022-04-28 14:49:43,981 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 630 edges. 630 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:44,013 INFO L225 Difference]: With dead ends: 922 [2022-04-28 14:49:44,014 INFO L226 Difference]: Without dead ends: 854 [2022-04-28 14:49:44,014 INFO L412 NwaCegarLoop]: 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 [2022-04-28 14:49:44,015 INFO L413 NwaCegarLoop]: 435 mSDtfsCounter, 681 mSDsluCounter, 491 mSDsCounter, 0 mSdLazyCounter, 1562 mSolverCounterSat, 208 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 926 SdHoareTripleChecker+Invalid, 1770 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 208 IncrementalHoareTripleChecker+Valid, 1562 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:44,015 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [699 Valid, 926 Invalid, 1770 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [208 Valid, 1562 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 14:49:44,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 854 states. [2022-04-28 14:49:44,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 854 to 830. [2022-04-28 14:49:44,718 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:44,719 INFO L82 GeneralOperation]: Start isEquivalent. First operand 854 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 14:49:44,720 INFO L74 IsIncluded]: Start isIncluded. First operand 854 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 14:49:44,721 INFO L87 Difference]: Start difference. First operand 854 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 14:49:44,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:44,744 INFO L93 Difference]: Finished difference Result 854 states and 1143 transitions. [2022-04-28 14:49:44,744 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1143 transitions. [2022-04-28 14:49:44,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:44,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:44,746 INFO L74 IsIncluded]: Start isIncluded. First operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) Second operand 854 states. [2022-04-28 14:49:44,747 INFO L87 Difference]: Start difference. First operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) Second operand 854 states. [2022-04-28 14:49:44,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:44,770 INFO L93 Difference]: Finished difference Result 854 states and 1143 transitions. [2022-04-28 14:49:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1143 transitions. [2022-04-28 14:49:44,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:44,772 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:44,772 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:44,772 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 14:49:44,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 830 states and 1115 transitions. [2022-04-28 14:49:44,805 INFO L78 Accepts]: Start accepts. Automaton has 830 states and 1115 transitions. Word has length 44 [2022-04-28 14:49:44,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:44,805 INFO L495 AbstractCegarLoop]: Abstraction has 830 states and 1115 transitions. [2022-04-28 14:49:44,805 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:44,805 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 830 states and 1115 transitions. [2022-04-28 14:49:46,155 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1115 edges. 1115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:46,156 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1115 transitions. [2022-04-28 14:49:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-28 14:49:46,156 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:46,156 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:49:46,156 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-28 14:49:46,157 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:46,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:46,157 INFO L85 PathProgramCache]: Analyzing trace with hash 294854863, now seen corresponding path program 1 times [2022-04-28 14:49:46,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:46,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1981452376] [2022-04-28 14:49:46,157 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:46,157 INFO L85 PathProgramCache]: Analyzing trace with hash 294854863, now seen corresponding path program 2 times [2022-04-28 14:49:46,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:46,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106897706] [2022-04-28 14:49:46,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:46,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:46,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:46,244 INFO L290 TraceCheckUtils]: 0: Hoare triple {58312#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {58289#true} is VALID [2022-04-28 14:49:46,244 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 14:49:46,244 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1159#return; {58289#true} is VALID [2022-04-28 14:49:46,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:49:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:46,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {58313#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58289#true} is VALID [2022-04-28 14:49:46,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 14:49:46,263 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1067#return; {58289#true} is VALID [2022-04-28 14:49:46,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:49:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:46,273 INFO L290 TraceCheckUtils]: 0: Hoare triple {58314#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58289#true} is VALID [2022-04-28 14:49:46,273 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 14:49:46,273 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1069#return; {58289#true} is VALID [2022-04-28 14:49:46,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:49:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:46,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {58315#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {58289#true} is VALID [2022-04-28 14:49:46,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {58289#true} is VALID [2022-04-28 14:49:46,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {58289#true} assume !(0 != ~disketteExtension__IsRemoved~1); {58289#true} is VALID [2022-04-28 14:49:46,328 INFO L290 TraceCheckUtils]: 3: Hoare triple {58289#true} assume !(0 == ~disketteExtension__IsStarted~2); {58289#true} is VALID [2022-04-28 14:49:46,328 INFO L290 TraceCheckUtils]: 4: Hoare triple {58289#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {58289#true} is VALID [2022-04-28 14:49:46,328 INFO L290 TraceCheckUtils]: 5: Hoare triple {58289#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0);~mountName~0 := ~Irp__AssociatedIrp__SystemBuffer~0;~mountName__NameLength~0 := ~disketteExtension__DeviceName__Length~0;~__cil_tmp82~0 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {58289#true} is VALID [2022-04-28 14:49:46,329 INFO L290 TraceCheckUtils]: 6: Hoare triple {58289#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~__cil_tmp82~0);~ntStatus~3 := 0;~Irp__IoStatus__Information~3 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {58316#(not (= FloppyDeviceControl_~ntStatus~3 259))} is VALID [2022-04-28 14:49:46,329 INFO L290 TraceCheckUtils]: 7: Hoare triple {58316#(not (= FloppyDeviceControl_~ntStatus~3 259))} ~__cil_tmp91~0 := ~ntStatus~3; {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} is VALID [2022-04-28 14:49:46,329 INFO L290 TraceCheckUtils]: 8: Hoare triple {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} assume !(259 != ~__cil_tmp91~0); {58290#false} is VALID [2022-04-28 14:49:46,329 INFO L290 TraceCheckUtils]: 9: Hoare triple {58290#false} #res := ~ntStatus~3; {58290#false} is VALID [2022-04-28 14:49:46,329 INFO L290 TraceCheckUtils]: 10: Hoare triple {58290#false} assume true; {58290#false} is VALID [2022-04-28 14:49:46,329 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {58290#false} {58289#true} #1075#return; {58290#false} is VALID [2022-04-28 14:49:46,338 INFO L272 TraceCheckUtils]: 0: Hoare triple {58289#true} call ULTIMATE.init(); {58312#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:46,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {58312#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {58289#true} is VALID [2022-04-28 14:49:46,339 INFO L290 TraceCheckUtils]: 2: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 14:49:46,339 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58289#true} {58289#true} #1159#return; {58289#true} is VALID [2022-04-28 14:49:46,339 INFO L272 TraceCheckUtils]: 4: Hoare triple {58289#true} call #t~ret170 := main(); {58289#true} is VALID [2022-04-28 14:49:46,339 INFO L290 TraceCheckUtils]: 5: Hoare triple {58289#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {58289#true} is VALID [2022-04-28 14:49:46,339 INFO L272 TraceCheckUtils]: 6: Hoare triple {58289#true} call _BLAST_init(); {58313#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:46,340 INFO L290 TraceCheckUtils]: 7: Hoare triple {58313#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58289#true} is VALID [2022-04-28 14:49:46,340 INFO L290 TraceCheckUtils]: 8: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 14:49:46,340 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {58289#true} {58289#true} #1067#return; {58289#true} is VALID [2022-04-28 14:49:46,340 INFO L290 TraceCheckUtils]: 10: Hoare triple {58289#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {58289#true} is VALID [2022-04-28 14:49:46,340 INFO L290 TraceCheckUtils]: 11: Hoare triple {58289#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {58289#true} is VALID [2022-04-28 14:49:46,340 INFO L272 TraceCheckUtils]: 12: Hoare triple {58289#true} call stub_driver_init(); {58314#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:46,340 INFO L290 TraceCheckUtils]: 13: Hoare triple {58314#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58289#true} is VALID [2022-04-28 14:49:46,340 INFO L290 TraceCheckUtils]: 14: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-28 14:49:46,340 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {58289#true} {58289#true} #1069#return; {58289#true} is VALID [2022-04-28 14:49:46,340 INFO L290 TraceCheckUtils]: 16: Hoare triple {58289#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {58289#true} is VALID [2022-04-28 14:49:46,340 INFO L290 TraceCheckUtils]: 17: Hoare triple {58289#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {58289#true} is VALID [2022-04-28 14:49:46,341 INFO L290 TraceCheckUtils]: 18: Hoare triple {58289#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {58289#true} is VALID [2022-04-28 14:49:46,341 INFO L290 TraceCheckUtils]: 19: Hoare triple {58289#true} assume 2 == ~tmp_ndt_3~0; {58289#true} is VALID [2022-04-28 14:49:46,341 INFO L272 TraceCheckUtils]: 20: Hoare triple {58289#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {58315#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:46,341 INFO L290 TraceCheckUtils]: 21: Hoare triple {58315#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {58289#true} is VALID [2022-04-28 14:49:46,341 INFO L290 TraceCheckUtils]: 22: Hoare triple {58289#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {58289#true} is VALID [2022-04-28 14:49:46,341 INFO L290 TraceCheckUtils]: 23: Hoare triple {58289#true} assume !(0 != ~disketteExtension__IsRemoved~1); {58289#true} is VALID [2022-04-28 14:49:46,341 INFO L290 TraceCheckUtils]: 24: Hoare triple {58289#true} assume !(0 == ~disketteExtension__IsStarted~2); {58289#true} is VALID [2022-04-28 14:49:46,341 INFO L290 TraceCheckUtils]: 25: Hoare triple {58289#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {58289#true} is VALID [2022-04-28 14:49:46,342 INFO L290 TraceCheckUtils]: 26: Hoare triple {58289#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0);~mountName~0 := ~Irp__AssociatedIrp__SystemBuffer~0;~mountName__NameLength~0 := ~disketteExtension__DeviceName__Length~0;~__cil_tmp82~0 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {58289#true} is VALID [2022-04-28 14:49:46,342 INFO L290 TraceCheckUtils]: 27: Hoare triple {58289#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~__cil_tmp82~0);~ntStatus~3 := 0;~Irp__IoStatus__Information~3 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {58316#(not (= FloppyDeviceControl_~ntStatus~3 259))} is VALID [2022-04-28 14:49:46,342 INFO L290 TraceCheckUtils]: 28: Hoare triple {58316#(not (= FloppyDeviceControl_~ntStatus~3 259))} ~__cil_tmp91~0 := ~ntStatus~3; {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} is VALID [2022-04-28 14:49:46,342 INFO L290 TraceCheckUtils]: 29: Hoare triple {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} assume !(259 != ~__cil_tmp91~0); {58290#false} is VALID [2022-04-28 14:49:46,342 INFO L290 TraceCheckUtils]: 30: Hoare triple {58290#false} #res := ~ntStatus~3; {58290#false} is VALID [2022-04-28 14:49:46,342 INFO L290 TraceCheckUtils]: 31: Hoare triple {58290#false} assume true; {58290#false} is VALID [2022-04-28 14:49:46,342 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {58290#false} {58289#true} #1075#return; {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L290 TraceCheckUtils]: 33: Hoare triple {58290#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L290 TraceCheckUtils]: 34: Hoare triple {58290#false} assume !(1 == ~pended~0); {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L290 TraceCheckUtils]: 35: Hoare triple {58290#false} assume !(1 == ~pended~0); {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L290 TraceCheckUtils]: 36: Hoare triple {58290#false} assume ~s~0 != ~UNLOADED~0; {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L290 TraceCheckUtils]: 37: Hoare triple {58290#false} assume -1 != ~status~1; {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L290 TraceCheckUtils]: 38: Hoare triple {58290#false} assume ~s~0 != ~SKIP2~0; {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L290 TraceCheckUtils]: 39: Hoare triple {58290#false} assume ~s~0 != ~IPC~0; {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L290 TraceCheckUtils]: 40: Hoare triple {58290#false} assume ~s~0 != ~DC~0; {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L272 TraceCheckUtils]: 41: Hoare triple {58290#false} call errorFn(); {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L290 TraceCheckUtils]: 42: Hoare triple {58290#false} assume !false; {58290#false} is VALID [2022-04-28 14:49:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:49:46,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:46,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106897706] [2022-04-28 14:49:46,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106897706] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:46,344 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:46,344 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:49:46,344 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:46,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1981452376] [2022-04-28 14:49:46,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1981452376] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:46,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:46,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:49:46,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976933933] [2022-04-28 14:49:46,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:46,345 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 43 [2022-04-28 14:49:46,345 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:46,345 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:46,369 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:46,370 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:49:46,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:46,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:49:46,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:49:46,370 INFO L87 Difference]: Start difference. First operand 830 states and 1115 transitions. Second operand has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:50,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:50,347 INFO L93 Difference]: Finished difference Result 874 states and 1166 transitions. [2022-04-28 14:49:50,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:49:50,347 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 43 [2022-04-28 14:49:50,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-04-28 14:49:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:50,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-04-28 14:49:50,354 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 574 transitions. [2022-04-28 14:49:50,857 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:50,889 INFO L225 Difference]: With dead ends: 874 [2022-04-28 14:49:50,890 INFO L226 Difference]: Without dead ends: 852 [2022-04-28 14:49:50,890 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:49:50,890 INFO L413 NwaCegarLoop]: 464 mSDtfsCounter, 749 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 1064 mSolverCounterSat, 272 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s 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, 1.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:50,891 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [754 Valid, 1019 Invalid, 1336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [272 Valid, 1064 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-28 14:49:50,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2022-04-28 14:49:51,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 830. [2022-04-28 14:49:51,632 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:51,633 INFO L82 GeneralOperation]: Start isEquivalent. First operand 852 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 14:49:51,634 INFO L74 IsIncluded]: Start isIncluded. First operand 852 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 14:49:51,634 INFO L87 Difference]: Start difference. First operand 852 states. Second operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 14:49:51,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:51,657 INFO L93 Difference]: Finished difference Result 852 states and 1140 transitions. [2022-04-28 14:49:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1140 transitions. [2022-04-28 14:49:51,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:51,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:51,659 INFO L74 IsIncluded]: Start isIncluded. First operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) Second operand 852 states. [2022-04-28 14:49:51,660 INFO L87 Difference]: Start difference. First operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) Second operand 852 states. [2022-04-28 14:49:51,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:51,683 INFO L93 Difference]: Finished difference Result 852 states and 1140 transitions. [2022-04-28 14:49:51,683 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1140 transitions. [2022-04-28 14:49:51,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:51,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:51,685 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:51,685 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 830 states, 660 states have (on average 1.3272727272727274) internal successors, (876), 672 states have internal predecessors, (876), 97 states have call successors, (97), 61 states have call predecessors, (97), 72 states have return successors, (142), 98 states have call predecessors, (142), 88 states have call successors, (142) [2022-04-28 14:49:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 830 states and 1115 transitions. [2022-04-28 14:49:51,717 INFO L78 Accepts]: Start accepts. Automaton has 830 states and 1115 transitions. Word has length 43 [2022-04-28 14:49:51,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:51,718 INFO L495 AbstractCegarLoop]: Abstraction has 830 states and 1115 transitions. [2022-04-28 14:49:51,718 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:49:51,718 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 830 states and 1115 transitions. [2022-04-28 14:49:53,100 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1115 edges. 1115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1115 transitions. [2022-04-28 14:49:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-28 14:49:53,101 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:53,101 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:49:53,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-28 14:49:53,102 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:53,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:53,102 INFO L85 PathProgramCache]: Analyzing trace with hash 2130865808, now seen corresponding path program 1 times [2022-04-28 14:49:53,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:53,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [220953813] [2022-04-28 14:49:53,102 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:53,102 INFO L85 PathProgramCache]: Analyzing trace with hash 2130865808, now seen corresponding path program 2 times [2022-04-28 14:49:53,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:53,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872379770] [2022-04-28 14:49:53,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:53,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:53,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:53,208 INFO L290 TraceCheckUtils]: 0: Hoare triple {63466#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {63442#true} is VALID [2022-04-28 14:49:53,209 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 14:49:53,209 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1159#return; {63442#true} is VALID [2022-04-28 14:49:53,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:49:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:53,227 INFO L290 TraceCheckUtils]: 0: Hoare triple {63467#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {63442#true} is VALID [2022-04-28 14:49:53,227 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 14:49:53,228 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1067#return; {63442#true} is VALID [2022-04-28 14:49:53,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:49:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:53,239 INFO L290 TraceCheckUtils]: 0: Hoare triple {63468#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {63442#true} is VALID [2022-04-28 14:49:53,240 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 14:49:53,240 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1069#return; {63442#true} is VALID [2022-04-28 14:49:53,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:49:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:53,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-28 14:49:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:53,298 INFO L290 TraceCheckUtils]: 0: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-28 14:49:53,298 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-28 14:49:53,298 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 14:49:53,298 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-28 14:49:53,298 INFO L290 TraceCheckUtils]: 0: Hoare triple {63469#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {63442#true} is VALID [2022-04-28 14:49:53,298 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {63442#true} is VALID [2022-04-28 14:49:53,298 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume 0 != ~disketteExtension__IsRemoved~1;~Irp__IoStatus__Information~3 := 0;~Irp__IoStatus__Status___0~0 := -1073741738;~myStatus~0 := -1073741738; {63442#true} is VALID [2022-04-28 14:49:53,299 INFO L272 TraceCheckUtils]: 3: Hoare triple {63442#true} call IofCompleteRequest(~Irp, 0); {63475#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:49:53,299 INFO L290 TraceCheckUtils]: 4: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-28 14:49:53,299 INFO L290 TraceCheckUtils]: 5: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-28 14:49:53,299 INFO L290 TraceCheckUtils]: 6: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 14:49:53,299 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-28 14:49:53,299 INFO L290 TraceCheckUtils]: 8: Hoare triple {63442#true} #res := -1073741738; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-28 14:49:53,300 INFO L290 TraceCheckUtils]: 9: Hoare triple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} assume true; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-28 14:49:53,300 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} {63442#true} #1075#return; {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} is VALID [2022-04-28 14:49:53,301 INFO L272 TraceCheckUtils]: 0: Hoare triple {63442#true} call ULTIMATE.init(); {63466#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:53,301 INFO L290 TraceCheckUtils]: 1: Hoare triple {63466#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {63442#true} is VALID [2022-04-28 14:49:53,301 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 14:49:53,301 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63442#true} {63442#true} #1159#return; {63442#true} is VALID [2022-04-28 14:49:53,302 INFO L272 TraceCheckUtils]: 4: Hoare triple {63442#true} call #t~ret170 := main(); {63442#true} is VALID [2022-04-28 14:49:53,302 INFO L290 TraceCheckUtils]: 5: Hoare triple {63442#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {63442#true} is VALID [2022-04-28 14:49:53,302 INFO L272 TraceCheckUtils]: 6: Hoare triple {63442#true} call _BLAST_init(); {63467#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:53,302 INFO L290 TraceCheckUtils]: 7: Hoare triple {63467#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {63442#true} is VALID [2022-04-28 14:49:53,302 INFO L290 TraceCheckUtils]: 8: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 14:49:53,302 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {63442#true} {63442#true} #1067#return; {63442#true} is VALID [2022-04-28 14:49:53,302 INFO L290 TraceCheckUtils]: 10: Hoare triple {63442#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {63442#true} is VALID [2022-04-28 14:49:53,303 INFO L290 TraceCheckUtils]: 11: Hoare triple {63442#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {63442#true} is VALID [2022-04-28 14:49:53,303 INFO L272 TraceCheckUtils]: 12: Hoare triple {63442#true} call stub_driver_init(); {63468#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:53,303 INFO L290 TraceCheckUtils]: 13: Hoare triple {63468#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {63442#true} is VALID [2022-04-28 14:49:53,303 INFO L290 TraceCheckUtils]: 14: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 14:49:53,303 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {63442#true} {63442#true} #1069#return; {63442#true} is VALID [2022-04-28 14:49:53,303 INFO L290 TraceCheckUtils]: 16: Hoare triple {63442#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {63442#true} is VALID [2022-04-28 14:49:53,303 INFO L290 TraceCheckUtils]: 17: Hoare triple {63442#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {63442#true} is VALID [2022-04-28 14:49:53,303 INFO L290 TraceCheckUtils]: 18: Hoare triple {63442#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {63442#true} is VALID [2022-04-28 14:49:53,303 INFO L290 TraceCheckUtils]: 19: Hoare triple {63442#true} assume 2 == ~tmp_ndt_3~0; {63442#true} is VALID [2022-04-28 14:49:53,304 INFO L272 TraceCheckUtils]: 20: Hoare triple {63442#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {63469#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:49:53,304 INFO L290 TraceCheckUtils]: 21: Hoare triple {63469#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {63442#true} is VALID [2022-04-28 14:49:53,304 INFO L290 TraceCheckUtils]: 22: Hoare triple {63442#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {63442#true} is VALID [2022-04-28 14:49:53,304 INFO L290 TraceCheckUtils]: 23: Hoare triple {63442#true} assume 0 != ~disketteExtension__IsRemoved~1;~Irp__IoStatus__Information~3 := 0;~Irp__IoStatus__Status___0~0 := -1073741738;~myStatus~0 := -1073741738; {63442#true} is VALID [2022-04-28 14:49:53,304 INFO L272 TraceCheckUtils]: 24: Hoare triple {63442#true} call IofCompleteRequest(~Irp, 0); {63475#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:49:53,304 INFO L290 TraceCheckUtils]: 25: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-28 14:49:53,305 INFO L290 TraceCheckUtils]: 26: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-28 14:49:53,305 INFO L290 TraceCheckUtils]: 27: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-28 14:49:53,305 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-28 14:49:53,305 INFO L290 TraceCheckUtils]: 29: Hoare triple {63442#true} #res := -1073741738; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-28 14:49:53,305 INFO L290 TraceCheckUtils]: 30: Hoare triple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} assume true; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-28 14:49:53,306 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} {63442#true} #1075#return; {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} is VALID [2022-04-28 14:49:53,306 INFO L290 TraceCheckUtils]: 32: Hoare triple {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,306 INFO L290 TraceCheckUtils]: 33: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,306 INFO L290 TraceCheckUtils]: 34: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,307 INFO L290 TraceCheckUtils]: 35: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~UNLOADED~0; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,307 INFO L290 TraceCheckUtils]: 36: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,307 INFO L290 TraceCheckUtils]: 37: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~SKIP2~0; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,307 INFO L290 TraceCheckUtils]: 38: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~IPC~0; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,308 INFO L290 TraceCheckUtils]: 39: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(~s~0 != ~DC~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,308 INFO L290 TraceCheckUtils]: 40: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,308 INFO L290 TraceCheckUtils]: 41: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 == ~DC~0; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:49:53,308 INFO L290 TraceCheckUtils]: 42: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {63443#false} is VALID [2022-04-28 14:49:53,308 INFO L272 TraceCheckUtils]: 43: Hoare triple {63443#false} call errorFn(); {63443#false} is VALID [2022-04-28 14:49:53,309 INFO L290 TraceCheckUtils]: 44: Hoare triple {63443#false} assume !false; {63443#false} is VALID [2022-04-28 14:49:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:49:53,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:53,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872379770] [2022-04-28 14:49:53,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872379770] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:53,309 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:53,309 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:49:53,309 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:53,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [220953813] [2022-04-28 14:49:53,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [220953813] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:53,309 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:53,309 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:49:53,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696714933] [2022-04-28 14:49:53,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:53,310 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 45 [2022-04-28 14:49:53,310 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:53,310 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:53,336 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:53,336 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:49:53,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:53,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:49:53,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:49:53,338 INFO L87 Difference]: Start difference. First operand 830 states and 1115 transitions. Second operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:58,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:58,385 INFO L93 Difference]: Finished difference Result 875 states and 1168 transitions. [2022-04-28 14:49:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:49:58,385 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 45 [2022-04-28 14:49:58,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 586 transitions. [2022-04-28 14:49:58,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 586 transitions. [2022-04-28 14:49:58,392 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 586 transitions. [2022-04-28 14:49:58,916 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:58,972 INFO L225 Difference]: With dead ends: 875 [2022-04-28 14:49:58,972 INFO L226 Difference]: Without dead ends: 857 [2022-04-28 14:49:58,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:49:58,973 INFO L413 NwaCegarLoop]: 460 mSDtfsCounter, 265 mSDsluCounter, 838 mSDsCounter, 0 mSdLazyCounter, 1931 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s 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, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:58,973 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [269 Valid, 1298 Invalid, 2007 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 1931 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 14:49:58,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2022-04-28 14:49:59,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 828. [2022-04-28 14:49:59,680 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:59,681 INFO L82 GeneralOperation]: Start isEquivalent. First operand 857 states. Second operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) [2022-04-28 14:49:59,682 INFO L74 IsIncluded]: Start isIncluded. First operand 857 states. Second operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) [2022-04-28 14:49:59,682 INFO L87 Difference]: Start difference. First operand 857 states. Second operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) [2022-04-28 14:49:59,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:59,705 INFO L93 Difference]: Finished difference Result 857 states and 1149 transitions. [2022-04-28 14:49:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1149 transitions. [2022-04-28 14:49:59,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:59,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:59,707 INFO L74 IsIncluded]: Start isIncluded. First operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) Second operand 857 states. [2022-04-28 14:49:59,707 INFO L87 Difference]: Start difference. First operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) Second operand 857 states. [2022-04-28 14:49:59,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:59,731 INFO L93 Difference]: Finished difference Result 857 states and 1149 transitions. [2022-04-28 14:49:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1149 transitions. [2022-04-28 14:49:59,732 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:59,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:59,732 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:59,732 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 828 states, 659 states have (on average 1.3262518968133536) internal successors, (874), 671 states have internal predecessors, (874), 96 states have call successors, (96), 61 states have call predecessors, (96), 72 states have return successors, (141), 97 states have call predecessors, (141), 87 states have call successors, (141) [2022-04-28 14:49:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 1111 transitions. [2022-04-28 14:49:59,765 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 1111 transitions. Word has length 45 [2022-04-28 14:49:59,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:59,766 INFO L495 AbstractCegarLoop]: Abstraction has 828 states and 1111 transitions. [2022-04-28 14:49:59,766 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:49:59,766 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 828 states and 1111 transitions. [2022-04-28 14:50:01,097 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1111 transitions. [2022-04-28 14:50:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-28 14:50:01,098 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:01,098 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:50:01,098 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-28 14:50:01,098 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:01,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:01,099 INFO L85 PathProgramCache]: Analyzing trace with hash -144394818, now seen corresponding path program 1 times [2022-04-28 14:50:01,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:01,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [685149303] [2022-04-28 14:50:01,099 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:01,099 INFO L85 PathProgramCache]: Analyzing trace with hash -144394818, now seen corresponding path program 2 times [2022-04-28 14:50:01,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:01,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937006775] [2022-04-28 14:50:01,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:01,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:01,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:01,186 INFO L290 TraceCheckUtils]: 0: Hoare triple {68625#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {68598#true} is VALID [2022-04-28 14:50:01,186 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 14:50:01,186 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1159#return; {68598#true} is VALID [2022-04-28 14:50:01,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:50:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:01,204 INFO L290 TraceCheckUtils]: 0: Hoare triple {68626#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {68598#true} is VALID [2022-04-28 14:50:01,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 14:50:01,204 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1067#return; {68598#true} is VALID [2022-04-28 14:50:01,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:50:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:01,214 INFO L290 TraceCheckUtils]: 0: Hoare triple {68627#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {68598#true} is VALID [2022-04-28 14:50:01,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 14:50:01,214 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1069#return; {68598#true} is VALID [2022-04-28 14:50:01,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:50:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:01,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-28 14:50:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:01,264 INFO L290 TraceCheckUtils]: 0: Hoare triple {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {68598#true} is VALID [2022-04-28 14:50:01,264 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-28 14:50:01,264 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume !(0 != ~FAKE_CONDITION~1);~Irp__IoStatus__Status~4 := 259;~myStatus~0 := 259; {68598#true} is VALID [2022-04-28 14:50:01,264 INFO L290 TraceCheckUtils]: 3: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,265 INFO L290 TraceCheckUtils]: 4: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,265 INFO L290 TraceCheckUtils]: 5: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,265 INFO L290 TraceCheckUtils]: 6: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,266 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {68628#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {68598#true} is VALID [2022-04-28 14:50:01,266 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {68598#true} is VALID [2022-04-28 14:50:01,266 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {68598#true} is VALID [2022-04-28 14:50:01,266 INFO L272 TraceCheckUtils]: 3: Hoare triple {68598#true} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:01,266 INFO L290 TraceCheckUtils]: 4: Hoare triple {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {68598#true} is VALID [2022-04-28 14:50:01,266 INFO L290 TraceCheckUtils]: 5: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-28 14:50:01,267 INFO L290 TraceCheckUtils]: 6: Hoare triple {68598#true} assume !(0 != ~FAKE_CONDITION~1);~Irp__IoStatus__Status~4 := 259;~myStatus~0 := 259; {68598#true} is VALID [2022-04-28 14:50:01,267 INFO L290 TraceCheckUtils]: 7: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,267 INFO L290 TraceCheckUtils]: 8: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,267 INFO L290 TraceCheckUtils]: 9: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,267 INFO L290 TraceCheckUtils]: 10: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,268 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,268 INFO L290 TraceCheckUtils]: 12: Hoare triple {68624#(= ~pended~0 1)} assume -2147483648 <= #t~ret155 && #t~ret155 <= 2147483647;~ntStatus~3 := #t~ret155;havoc #t~ret155;#res := ~ntStatus~3; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,268 INFO L290 TraceCheckUtils]: 13: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,269 INFO L284 TraceCheckUtils]: 14: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1075#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,270 INFO L272 TraceCheckUtils]: 0: Hoare triple {68598#true} call ULTIMATE.init(); {68625#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:01,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {68625#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {68598#true} is VALID [2022-04-28 14:50:01,270 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 14:50:01,270 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {68598#true} {68598#true} #1159#return; {68598#true} is VALID [2022-04-28 14:50:01,270 INFO L272 TraceCheckUtils]: 4: Hoare triple {68598#true} call #t~ret170 := main(); {68598#true} is VALID [2022-04-28 14:50:01,270 INFO L290 TraceCheckUtils]: 5: Hoare triple {68598#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {68598#true} is VALID [2022-04-28 14:50:01,271 INFO L272 TraceCheckUtils]: 6: Hoare triple {68598#true} call _BLAST_init(); {68626#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:01,271 INFO L290 TraceCheckUtils]: 7: Hoare triple {68626#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {68598#true} is VALID [2022-04-28 14:50:01,271 INFO L290 TraceCheckUtils]: 8: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 14:50:01,271 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {68598#true} {68598#true} #1067#return; {68598#true} is VALID [2022-04-28 14:50:01,271 INFO L290 TraceCheckUtils]: 10: Hoare triple {68598#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {68598#true} is VALID [2022-04-28 14:50:01,271 INFO L290 TraceCheckUtils]: 11: Hoare triple {68598#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {68598#true} is VALID [2022-04-28 14:50:01,274 INFO L272 TraceCheckUtils]: 12: Hoare triple {68598#true} call stub_driver_init(); {68627#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:01,275 INFO L290 TraceCheckUtils]: 13: Hoare triple {68627#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {68598#true} is VALID [2022-04-28 14:50:01,275 INFO L290 TraceCheckUtils]: 14: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-28 14:50:01,275 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {68598#true} {68598#true} #1069#return; {68598#true} is VALID [2022-04-28 14:50:01,275 INFO L290 TraceCheckUtils]: 16: Hoare triple {68598#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {68598#true} is VALID [2022-04-28 14:50:01,275 INFO L290 TraceCheckUtils]: 17: Hoare triple {68598#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {68598#true} is VALID [2022-04-28 14:50:01,275 INFO L290 TraceCheckUtils]: 18: Hoare triple {68598#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {68598#true} is VALID [2022-04-28 14:50:01,275 INFO L290 TraceCheckUtils]: 19: Hoare triple {68598#true} assume 2 == ~tmp_ndt_3~0; {68598#true} is VALID [2022-04-28 14:50:01,275 INFO L272 TraceCheckUtils]: 20: Hoare triple {68598#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {68628#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:01,275 INFO L290 TraceCheckUtils]: 21: Hoare triple {68628#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {68598#true} is VALID [2022-04-28 14:50:01,276 INFO L290 TraceCheckUtils]: 22: Hoare triple {68598#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {68598#true} is VALID [2022-04-28 14:50:01,276 INFO L290 TraceCheckUtils]: 23: Hoare triple {68598#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {68598#true} is VALID [2022-04-28 14:50:01,276 INFO L272 TraceCheckUtils]: 24: Hoare triple {68598#true} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:01,276 INFO L290 TraceCheckUtils]: 25: Hoare triple {68637#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {68598#true} is VALID [2022-04-28 14:50:01,276 INFO L290 TraceCheckUtils]: 26: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-28 14:50:01,276 INFO L290 TraceCheckUtils]: 27: Hoare triple {68598#true} assume !(0 != ~FAKE_CONDITION~1);~Irp__IoStatus__Status~4 := 259;~myStatus~0 := 259; {68598#true} is VALID [2022-04-28 14:50:01,276 INFO L290 TraceCheckUtils]: 28: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,277 INFO L290 TraceCheckUtils]: 29: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,277 INFO L290 TraceCheckUtils]: 30: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,277 INFO L290 TraceCheckUtils]: 31: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,278 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,278 INFO L290 TraceCheckUtils]: 33: Hoare triple {68624#(= ~pended~0 1)} assume -2147483648 <= #t~ret155 && #t~ret155 <= 2147483647;~ntStatus~3 := #t~ret155;havoc #t~ret155;#res := ~ntStatus~3; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,278 INFO L290 TraceCheckUtils]: 34: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,278 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1075#return; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,279 INFO L290 TraceCheckUtils]: 36: Hoare triple {68624#(= ~pended~0 1)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {68624#(= ~pended~0 1)} is VALID [2022-04-28 14:50:01,279 INFO L290 TraceCheckUtils]: 37: Hoare triple {68624#(= ~pended~0 1)} assume !(1 == ~pended~0); {68599#false} is VALID [2022-04-28 14:50:01,279 INFO L290 TraceCheckUtils]: 38: Hoare triple {68599#false} assume !(1 == ~pended~0); {68599#false} is VALID [2022-04-28 14:50:01,279 INFO L290 TraceCheckUtils]: 39: Hoare triple {68599#false} assume ~s~0 != ~UNLOADED~0; {68599#false} is VALID [2022-04-28 14:50:01,279 INFO L290 TraceCheckUtils]: 40: Hoare triple {68599#false} assume -1 != ~status~1; {68599#false} is VALID [2022-04-28 14:50:01,279 INFO L290 TraceCheckUtils]: 41: Hoare triple {68599#false} assume !(~s~0 != ~SKIP2~0); {68599#false} is VALID [2022-04-28 14:50:01,279 INFO L290 TraceCheckUtils]: 42: Hoare triple {68599#false} assume 1 == ~pended~0; {68599#false} is VALID [2022-04-28 14:50:01,279 INFO L290 TraceCheckUtils]: 43: Hoare triple {68599#false} assume 259 != ~status~1; {68599#false} is VALID [2022-04-28 14:50:01,279 INFO L272 TraceCheckUtils]: 44: Hoare triple {68599#false} call errorFn(); {68599#false} is VALID [2022-04-28 14:50:01,279 INFO L290 TraceCheckUtils]: 45: Hoare triple {68599#false} assume !false; {68599#false} is VALID [2022-04-28 14:50:01,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:50:01,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:01,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937006775] [2022-04-28 14:50:01,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1937006775] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:01,280 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:01,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:50:01,280 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:01,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [685149303] [2022-04-28 14:50:01,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [685149303] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:01,280 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:01,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:50:01,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614017993] [2022-04-28 14:50:01,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:01,281 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 46 [2022-04-28 14:50:01,281 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:01,281 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:01,307 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:01,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:50:01,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:01,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:50:01,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:50:01,308 INFO L87 Difference]: Start difference. First operand 828 states and 1111 transitions. Second operand has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:04,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:04,903 INFO L93 Difference]: Finished difference Result 884 states and 1181 transitions. [2022-04-28 14:50:04,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 14:50:04,903 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 46 [2022-04-28 14:50:04,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:04,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 659 transitions. [2022-04-28 14:50:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 659 transitions. [2022-04-28 14:50:04,922 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 659 transitions. [2022-04-28 14:50:05,490 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 659 edges. 659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:05,521 INFO L225 Difference]: With dead ends: 884 [2022-04-28 14:50:05,521 INFO L226 Difference]: Without dead ends: 836 [2022-04-28 14:50:05,522 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-04-28 14:50:05,522 INFO L413 NwaCegarLoop]: 488 mSDtfsCounter, 1076 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 839 mSolverCounterSat, 327 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1080 SdHoareTripleChecker+Valid, 811 SdHoareTripleChecker+Invalid, 1166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 327 IncrementalHoareTripleChecker+Valid, 839 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:50:05,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1080 Valid, 811 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [327 Valid, 839 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 14:50:05,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-04-28 14:50:06,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 806. [2022-04-28 14:50:06,247 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:06,248 INFO L82 GeneralOperation]: Start isEquivalent. First operand 836 states. Second operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) [2022-04-28 14:50:06,249 INFO L74 IsIncluded]: Start isIncluded. First operand 836 states. Second operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) [2022-04-28 14:50:06,249 INFO L87 Difference]: Start difference. First operand 836 states. Second operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) [2022-04-28 14:50:06,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:06,318 INFO L93 Difference]: Finished difference Result 836 states and 1116 transitions. [2022-04-28 14:50:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1116 transitions. [2022-04-28 14:50:06,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:06,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:06,321 INFO L74 IsIncluded]: Start isIncluded. First operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) Second operand 836 states. [2022-04-28 14:50:06,321 INFO L87 Difference]: Start difference. First operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) Second operand 836 states. [2022-04-28 14:50:06,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:06,343 INFO L93 Difference]: Finished difference Result 836 states and 1116 transitions. [2022-04-28 14:50:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1116 transitions. [2022-04-28 14:50:06,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:06,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:06,345 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:06,345 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:06,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 806 states, 641 states have (on average 1.3198127925117005) internal successors, (846), 653 states have internal predecessors, (846), 96 states have call successors, (96), 61 states have call predecessors, (96), 68 states have return successors, (137), 93 states have call predecessors, (137), 87 states have call successors, (137) [2022-04-28 14:50:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1079 transitions. [2022-04-28 14:50:06,377 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1079 transitions. Word has length 46 [2022-04-28 14:50:06,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:06,378 INFO L495 AbstractCegarLoop]: Abstraction has 806 states and 1079 transitions. [2022-04-28 14:50:06,378 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:06,378 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 806 states and 1079 transitions. [2022-04-28 14:50:07,710 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1079 edges. 1079 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:07,710 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1079 transitions. [2022-04-28 14:50:07,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-28 14:50:07,711 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:07,711 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:50:07,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-28 14:50:07,711 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:07,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:07,711 INFO L85 PathProgramCache]: Analyzing trace with hash -2121731367, now seen corresponding path program 1 times [2022-04-28 14:50:07,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:07,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [981137105] [2022-04-28 14:50:07,712 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:07,712 INFO L85 PathProgramCache]: Analyzing trace with hash -2121731367, now seen corresponding path program 2 times [2022-04-28 14:50:07,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:07,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753308709] [2022-04-28 14:50:07,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:07,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:07,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:07,793 INFO L290 TraceCheckUtils]: 0: Hoare triple {73713#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {73694#true} is VALID [2022-04-28 14:50:07,793 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 14:50:07,793 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1159#return; {73694#true} is VALID [2022-04-28 14:50:07,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:50:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:07,817 INFO L290 TraceCheckUtils]: 0: Hoare triple {73714#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {73694#true} is VALID [2022-04-28 14:50:07,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 14:50:07,817 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1067#return; {73694#true} is VALID [2022-04-28 14:50:07,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:50:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:07,828 INFO L290 TraceCheckUtils]: 0: Hoare triple {73715#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {73694#true} is VALID [2022-04-28 14:50:07,828 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 14:50:07,828 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1069#return; {73694#true} is VALID [2022-04-28 14:50:07,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-28 14:50:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:07,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {73716#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {73694#true} is VALID [2022-04-28 14:50:07,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {73694#true} is VALID [2022-04-28 14:50:07,838 INFO L290 TraceCheckUtils]: 2: Hoare triple {73694#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {73694#true} is VALID [2022-04-28 14:50:07,838 INFO L290 TraceCheckUtils]: 3: Hoare triple {73694#true} assume 0 == ~pended~0;~pended~0 := 1; {73694#true} is VALID [2022-04-28 14:50:07,838 INFO L290 TraceCheckUtils]: 4: Hoare triple {73694#true} #res := 259; {73694#true} is VALID [2022-04-28 14:50:07,838 INFO L290 TraceCheckUtils]: 5: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 14:50:07,839 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {73694#true} {73694#true} #1027#return; {73694#true} is VALID [2022-04-28 14:50:07,840 INFO L272 TraceCheckUtils]: 0: Hoare triple {73694#true} call ULTIMATE.init(); {73713#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:07,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {73713#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {73694#true} is VALID [2022-04-28 14:50:07,841 INFO L290 TraceCheckUtils]: 2: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 14:50:07,841 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73694#true} {73694#true} #1159#return; {73694#true} is VALID [2022-04-28 14:50:07,841 INFO L272 TraceCheckUtils]: 4: Hoare triple {73694#true} call #t~ret170 := main(); {73694#true} is VALID [2022-04-28 14:50:07,841 INFO L290 TraceCheckUtils]: 5: Hoare triple {73694#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {73694#true} is VALID [2022-04-28 14:50:07,842 INFO L272 TraceCheckUtils]: 6: Hoare triple {73694#true} call _BLAST_init(); {73714#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:07,842 INFO L290 TraceCheckUtils]: 7: Hoare triple {73714#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {73694#true} is VALID [2022-04-28 14:50:07,842 INFO L290 TraceCheckUtils]: 8: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 14:50:07,842 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {73694#true} {73694#true} #1067#return; {73694#true} is VALID [2022-04-28 14:50:07,842 INFO L290 TraceCheckUtils]: 10: Hoare triple {73694#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {73694#true} is VALID [2022-04-28 14:50:07,842 INFO L290 TraceCheckUtils]: 11: Hoare triple {73694#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {73694#true} is VALID [2022-04-28 14:50:07,842 INFO L272 TraceCheckUtils]: 12: Hoare triple {73694#true} call stub_driver_init(); {73715#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 13: Hoare triple {73715#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 14: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {73694#true} {73694#true} #1069#return; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 16: Hoare triple {73694#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 17: Hoare triple {73694#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 18: Hoare triple {73694#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 19: Hoare triple {73694#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 20: Hoare triple {73694#true} assume 3 == ~tmp_ndt_4~0; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L272 TraceCheckUtils]: 21: Hoare triple {73694#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 22: Hoare triple {73694#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 23: Hoare triple {73694#true} assume 1 == ~PagingReferenceCount~0; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 24: Hoare triple {73694#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 25: Hoare triple {73694#true} assume !(0 != ~disketteExtension__IsRemoved~0); {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 26: Hoare triple {73694#true} assume !(0 == ~irpSp__MinorFunction~0); {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 27: Hoare triple {73694#true} assume 5 == ~irpSp__MinorFunction~0; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 28: Hoare triple {73694#true} assume 5 == ~irpSp__MinorFunction~0; {73694#true} is VALID [2022-04-28 14:50:07,843 INFO L290 TraceCheckUtils]: 29: Hoare triple {73694#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L272 TraceCheckUtils]: 30: Hoare triple {73694#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {73716#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:50:07,844 INFO L290 TraceCheckUtils]: 31: Hoare triple {73716#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L290 TraceCheckUtils]: 32: Hoare triple {73694#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L290 TraceCheckUtils]: 33: Hoare triple {73694#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L290 TraceCheckUtils]: 34: Hoare triple {73694#true} assume 0 == ~pended~0;~pended~0 := 1; {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L290 TraceCheckUtils]: 35: Hoare triple {73694#true} #res := 259; {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L290 TraceCheckUtils]: 36: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {73694#true} {73694#true} #1027#return; {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L290 TraceCheckUtils]: 38: Hoare triple {73694#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L290 TraceCheckUtils]: 39: Hoare triple {73694#true} assume 259 == ~__cil_tmp29~0; {73694#true} is VALID [2022-04-28 14:50:07,844 INFO L272 TraceCheckUtils]: 40: Hoare triple {73694#true} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {73694#true} is VALID [2022-04-28 14:50:07,845 INFO L290 TraceCheckUtils]: 41: Hoare triple {73694#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {73694#true} is VALID [2022-04-28 14:50:07,845 INFO L290 TraceCheckUtils]: 42: Hoare triple {73694#true} assume !(~s~0 == ~MPR3~0); {73712#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-28 14:50:07,845 INFO L290 TraceCheckUtils]: 43: Hoare triple {73712#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {73712#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-28 14:50:07,845 INFO L290 TraceCheckUtils]: 44: Hoare triple {73712#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {73695#false} is VALID [2022-04-28 14:50:07,845 INFO L272 TraceCheckUtils]: 45: Hoare triple {73695#false} call errorFn(); {73695#false} is VALID [2022-04-28 14:50:07,845 INFO L290 TraceCheckUtils]: 46: Hoare triple {73695#false} assume !false; {73695#false} is VALID [2022-04-28 14:50:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:50:07,846 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:07,846 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753308709] [2022-04-28 14:50:07,846 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1753308709] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:07,846 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:07,846 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 14:50:07,846 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:07,846 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [981137105] [2022-04-28 14:50:07,846 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [981137105] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:07,846 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:07,846 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 14:50:07,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598420194] [2022-04-28 14:50:07,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:07,847 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 47 [2022-04-28 14:50:07,847 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:07,847 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:50:07,878 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:07,878 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-28 14:50:07,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:07,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-28 14:50:07,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-04-28 14:50:07,879 INFO L87 Difference]: Start difference. First operand 806 states and 1079 transitions. Second operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:50:12,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:12,754 INFO L93 Difference]: Finished difference Result 1165 states and 1573 transitions. [2022-04-28 14:50:12,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:50:12,754 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 47 [2022-04-28 14:50:12,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:50:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 699 transitions. [2022-04-28 14:50:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:50:12,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 699 transitions. [2022-04-28 14:50:12,762 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 699 transitions. [2022-04-28 14:50:13,409 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 699 edges. 699 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:13,470 INFO L225 Difference]: With dead ends: 1165 [2022-04-28 14:50:13,470 INFO L226 Difference]: Without dead ends: 1162 [2022-04-28 14:50:13,471 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:50:13,471 INFO L413 NwaCegarLoop]: 538 mSDtfsCounter, 435 mSDsluCounter, 255 mSDsCounter, 0 mSdLazyCounter, 1633 mSolverCounterSat, 120 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s 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, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:50:13,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [452 Valid, 793 Invalid, 1753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 1633 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 14:50:13,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1162 states. [2022-04-28 14:50:14,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1162 to 919. [2022-04-28 14:50:14,258 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:14,259 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1162 states. Second operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) [2022-04-28 14:50:14,260 INFO L74 IsIncluded]: Start isIncluded. First operand 1162 states. Second operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) [2022-04-28 14:50:14,260 INFO L87 Difference]: Start difference. First operand 1162 states. Second operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) [2022-04-28 14:50:14,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:14,298 INFO L93 Difference]: Finished difference Result 1162 states and 1566 transitions. [2022-04-28 14:50:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1566 transitions. [2022-04-28 14:50:14,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:14,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:14,302 INFO L74 IsIncluded]: Start isIncluded. First operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) Second operand 1162 states. [2022-04-28 14:50:14,302 INFO L87 Difference]: Start difference. First operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) Second operand 1162 states. [2022-04-28 14:50:14,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:14,341 INFO L93 Difference]: Finished difference Result 1162 states and 1566 transitions. [2022-04-28 14:50:14,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1566 transitions. [2022-04-28 14:50:14,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:14,342 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:14,343 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:14,343 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 919 states, 732 states have (on average 1.325136612021858) internal successors, (970), 746 states have internal predecessors, (970), 106 states have call successors, (106), 71 states have call predecessors, (106), 80 states have return successors, (157), 103 states have call predecessors, (157), 97 states have call successors, (157) [2022-04-28 14:50:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1233 transitions. [2022-04-28 14:50:14,391 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 1233 transitions. Word has length 47 [2022-04-28 14:50:14,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:14,391 INFO L495 AbstractCegarLoop]: Abstraction has 919 states and 1233 transitions. [2022-04-28 14:50:14,391 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:50:14,392 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 919 states and 1233 transitions. [2022-04-28 14:50:15,968 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1233 edges. 1233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1233 transitions. [2022-04-28 14:50:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-28 14:50:15,969 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:15,969 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:50:15,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-28 14:50:15,969 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:15,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:15,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1847199717, now seen corresponding path program 1 times [2022-04-28 14:50:15,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:15,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [230617359] [2022-04-28 14:50:15,970 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:15,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1847199717, now seen corresponding path program 2 times [2022-04-28 14:50:15,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:15,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337376559] [2022-04-28 14:50:15,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:15,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:15,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:16,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:16,058 INFO L290 TraceCheckUtils]: 0: Hoare triple {80242#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80217#true} is VALID [2022-04-28 14:50:16,058 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 14:50:16,059 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1159#return; {80217#true} is VALID [2022-04-28 14:50:16,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:50:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:16,078 INFO L290 TraceCheckUtils]: 0: Hoare triple {80243#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80217#true} is VALID [2022-04-28 14:50:16,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 14:50:16,079 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1067#return; {80217#true} is VALID [2022-04-28 14:50:16,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:50:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:16,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {80244#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80217#true} is VALID [2022-04-28 14:50:16,090 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 14:50:16,090 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1069#return; {80217#true} is VALID [2022-04-28 14:50:16,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:50:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:16,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 14:50:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:16,125 INFO L290 TraceCheckUtils]: 0: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-28 14:50:16,125 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-28 14:50:16,125 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 14:50:16,125 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-28 14:50:16,125 INFO L290 TraceCheckUtils]: 0: Hoare triple {80245#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {80217#true} is VALID [2022-04-28 14:50:16,125 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume 1 == ~PagingReferenceCount~0; {80217#true} is VALID [2022-04-28 14:50:16,125 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80217#true} is VALID [2022-04-28 14:50:16,125 INFO L290 TraceCheckUtils]: 3: Hoare triple {80217#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {80217#true} is VALID [2022-04-28 14:50:16,126 INFO L272 TraceCheckUtils]: 4: Hoare triple {80217#true} call IofCompleteRequest(~Irp, 0); {80251#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:16,126 INFO L290 TraceCheckUtils]: 5: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-28 14:50:16,126 INFO L290 TraceCheckUtils]: 6: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-28 14:50:16,126 INFO L290 TraceCheckUtils]: 7: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 14:50:16,126 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-28 14:50:16,126 INFO L290 TraceCheckUtils]: 9: Hoare triple {80217#true} #res := -1073741738; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 14:50:16,127 INFO L290 TraceCheckUtils]: 10: Hoare triple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 14:50:16,127 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {80217#true} #1077#return; {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} is VALID [2022-04-28 14:50:16,128 INFO L272 TraceCheckUtils]: 0: Hoare triple {80217#true} call ULTIMATE.init(); {80242#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:16,128 INFO L290 TraceCheckUtils]: 1: Hoare triple {80242#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80217#true} is VALID [2022-04-28 14:50:16,128 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 14:50:16,129 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80217#true} {80217#true} #1159#return; {80217#true} is VALID [2022-04-28 14:50:16,129 INFO L272 TraceCheckUtils]: 4: Hoare triple {80217#true} call #t~ret170 := main(); {80217#true} is VALID [2022-04-28 14:50:16,129 INFO L290 TraceCheckUtils]: 5: Hoare triple {80217#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {80217#true} is VALID [2022-04-28 14:50:16,129 INFO L272 TraceCheckUtils]: 6: Hoare triple {80217#true} call _BLAST_init(); {80243#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:16,129 INFO L290 TraceCheckUtils]: 7: Hoare triple {80243#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80217#true} is VALID [2022-04-28 14:50:16,129 INFO L290 TraceCheckUtils]: 8: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {80217#true} {80217#true} #1067#return; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L290 TraceCheckUtils]: 10: Hoare triple {80217#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L290 TraceCheckUtils]: 11: Hoare triple {80217#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L272 TraceCheckUtils]: 12: Hoare triple {80217#true} call stub_driver_init(); {80244#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:16,130 INFO L290 TraceCheckUtils]: 13: Hoare triple {80244#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L290 TraceCheckUtils]: 14: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {80217#true} {80217#true} #1069#return; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L290 TraceCheckUtils]: 16: Hoare triple {80217#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L290 TraceCheckUtils]: 17: Hoare triple {80217#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L290 TraceCheckUtils]: 18: Hoare triple {80217#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L290 TraceCheckUtils]: 19: Hoare triple {80217#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {80217#true} is VALID [2022-04-28 14:50:16,130 INFO L290 TraceCheckUtils]: 20: Hoare triple {80217#true} assume 3 == ~tmp_ndt_4~0; {80217#true} is VALID [2022-04-28 14:50:16,131 INFO L272 TraceCheckUtils]: 21: Hoare triple {80217#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {80245#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:16,131 INFO L290 TraceCheckUtils]: 22: Hoare triple {80245#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {80217#true} is VALID [2022-04-28 14:50:16,131 INFO L290 TraceCheckUtils]: 23: Hoare triple {80217#true} assume 1 == ~PagingReferenceCount~0; {80217#true} is VALID [2022-04-28 14:50:16,131 INFO L290 TraceCheckUtils]: 24: Hoare triple {80217#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80217#true} is VALID [2022-04-28 14:50:16,131 INFO L290 TraceCheckUtils]: 25: Hoare triple {80217#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {80217#true} is VALID [2022-04-28 14:50:16,132 INFO L272 TraceCheckUtils]: 26: Hoare triple {80217#true} call IofCompleteRequest(~Irp, 0); {80251#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:16,132 INFO L290 TraceCheckUtils]: 27: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-28 14:50:16,132 INFO L290 TraceCheckUtils]: 28: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-28 14:50:16,132 INFO L290 TraceCheckUtils]: 29: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-28 14:50:16,132 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-28 14:50:16,132 INFO L290 TraceCheckUtils]: 31: Hoare triple {80217#true} #res := -1073741738; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 14:50:16,132 INFO L290 TraceCheckUtils]: 32: Hoare triple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 14:50:16,133 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {80217#true} #1077#return; {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} is VALID [2022-04-28 14:50:16,133 INFO L290 TraceCheckUtils]: 34: Hoare triple {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,133 INFO L290 TraceCheckUtils]: 35: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,134 INFO L290 TraceCheckUtils]: 36: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,134 INFO L290 TraceCheckUtils]: 37: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~UNLOADED~0; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,134 INFO L290 TraceCheckUtils]: 38: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,134 INFO L290 TraceCheckUtils]: 39: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~SKIP2~0; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,135 INFO L290 TraceCheckUtils]: 40: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~IPC~0; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,135 INFO L290 TraceCheckUtils]: 41: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(~s~0 != ~DC~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,135 INFO L290 TraceCheckUtils]: 42: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,135 INFO L290 TraceCheckUtils]: 43: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 == ~DC~0; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:50:16,136 INFO L290 TraceCheckUtils]: 44: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {80218#false} is VALID [2022-04-28 14:50:16,136 INFO L272 TraceCheckUtils]: 45: Hoare triple {80218#false} call errorFn(); {80218#false} is VALID [2022-04-28 14:50:16,136 INFO L290 TraceCheckUtils]: 46: Hoare triple {80218#false} assume !false; {80218#false} is VALID [2022-04-28 14:50:16,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:50:16,136 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:16,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337376559] [2022-04-28 14:50:16,136 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1337376559] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:16,136 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:16,136 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:50:16,137 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:16,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [230617359] [2022-04-28 14:50:16,137 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [230617359] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:16,137 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:16,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:50:16,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560317699] [2022-04-28 14:50:16,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:16,137 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 47 [2022-04-28 14:50:16,137 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:16,137 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:16,163 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:16,163 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:50:16,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:16,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:50:16,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:50:16,164 INFO L87 Difference]: Start difference. First operand 919 states and 1233 transitions. Second operand has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:20,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:20,346 INFO L93 Difference]: Finished difference Result 964 states and 1286 transitions. [2022-04-28 14:50:20,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 14:50:20,346 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 47 [2022-04-28 14:50:20,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 571 transitions. [2022-04-28 14:50:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 571 transitions. [2022-04-28 14:50:20,352 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 571 transitions. [2022-04-28 14:50:20,844 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 571 edges. 571 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:20,882 INFO L225 Difference]: With dead ends: 964 [2022-04-28 14:50:20,882 INFO L226 Difference]: Without dead ends: 946 [2022-04-28 14:50:20,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:50:20,883 INFO L413 NwaCegarLoop]: 453 mSDtfsCounter, 525 mSDsluCounter, 828 mSDsCounter, 0 mSdLazyCounter, 1323 mSolverCounterSat, 147 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.3s IncrementalHoareTripleChecker+Time [2022-04-28 14:50:20,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [529 Valid, 1281 Invalid, 1470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 1323 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-28 14:50:20,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 946 states. [2022-04-28 14:50:21,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 946 to 917. [2022-04-28 14:50:21,732 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:21,734 INFO L82 GeneralOperation]: Start isEquivalent. First operand 946 states. Second operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 14:50:21,734 INFO L74 IsIncluded]: Start isIncluded. First operand 946 states. Second operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 14:50:21,735 INFO L87 Difference]: Start difference. First operand 946 states. Second operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 14:50:21,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:21,761 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2022-04-28 14:50:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1267 transitions. [2022-04-28 14:50:21,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:21,763 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:21,763 INFO L74 IsIncluded]: Start isIncluded. First operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) Second operand 946 states. [2022-04-28 14:50:21,764 INFO L87 Difference]: Start difference. First operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) Second operand 946 states. [2022-04-28 14:50:21,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:21,790 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2022-04-28 14:50:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1267 transitions. [2022-04-28 14:50:21,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:21,792 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:21,792 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:21,792 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 917 states, 731 states have (on average 1.3242134062927498) internal successors, (968), 745 states have internal predecessors, (968), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 14:50:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 917 states and 1229 transitions. [2022-04-28 14:50:21,839 INFO L78 Accepts]: Start accepts. Automaton has 917 states and 1229 transitions. Word has length 47 [2022-04-28 14:50:21,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:21,839 INFO L495 AbstractCegarLoop]: Abstraction has 917 states and 1229 transitions. [2022-04-28 14:50:21,839 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:50:21,839 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 917 states and 1229 transitions. [2022-04-28 14:50:23,404 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1229 edges. 1229 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1229 transitions. [2022-04-28 14:50:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-04-28 14:50:23,405 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:23,405 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:50:23,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-28 14:50:23,406 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:23,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:23,406 INFO L85 PathProgramCache]: Analyzing trace with hash -1587222462, now seen corresponding path program 1 times [2022-04-28 14:50:23,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:23,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1229400507] [2022-04-28 14:50:23,406 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:23,406 INFO L85 PathProgramCache]: Analyzing trace with hash -1587222462, now seen corresponding path program 2 times [2022-04-28 14:50:23,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:23,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164654117] [2022-04-28 14:50:23,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:23,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:23,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:23,545 INFO L290 TraceCheckUtils]: 0: Hoare triple {85928#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {85908#true} is VALID [2022-04-28 14:50:23,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-28 14:50:23,545 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {85908#true} {85908#true} #1159#return; {85908#true} is VALID [2022-04-28 14:50:23,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:50:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:23,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {85929#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 14:50:23,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 14:50:23,583 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {85908#true} #1067#return; {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:50:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:23,624 INFO L290 TraceCheckUtils]: 0: Hoare triple {85931#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 14:50:23,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 14:50:23,626 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #1069#return; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-28 14:50:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:23,644 INFO L290 TraceCheckUtils]: 0: Hoare triple {85933#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {85908#true} is VALID [2022-04-28 14:50:23,644 INFO L290 TraceCheckUtils]: 1: Hoare triple {85908#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {85908#true} is VALID [2022-04-28 14:50:23,644 INFO L290 TraceCheckUtils]: 2: Hoare triple {85908#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {85908#true} is VALID [2022-04-28 14:50:23,644 INFO L290 TraceCheckUtils]: 3: Hoare triple {85908#true} assume 0 == ~pended~0;~pended~0 := 1; {85908#true} is VALID [2022-04-28 14:50:23,644 INFO L290 TraceCheckUtils]: 4: Hoare triple {85908#true} #res := 259; {85908#true} is VALID [2022-04-28 14:50:23,644 INFO L290 TraceCheckUtils]: 5: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-28 14:50:23,645 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {85908#true} {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #1027#return; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,647 INFO L272 TraceCheckUtils]: 0: Hoare triple {85908#true} call ULTIMATE.init(); {85928#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:23,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {85928#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {85908#true} is VALID [2022-04-28 14:50:23,647 INFO L290 TraceCheckUtils]: 2: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-28 14:50:23,647 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {85908#true} {85908#true} #1159#return; {85908#true} is VALID [2022-04-28 14:50:23,647 INFO L272 TraceCheckUtils]: 4: Hoare triple {85908#true} call #t~ret170 := main(); {85908#true} is VALID [2022-04-28 14:50:23,647 INFO L290 TraceCheckUtils]: 5: Hoare triple {85908#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {85908#true} is VALID [2022-04-28 14:50:23,648 INFO L272 TraceCheckUtils]: 6: Hoare triple {85908#true} call _BLAST_init(); {85929#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:23,648 INFO L290 TraceCheckUtils]: 7: Hoare triple {85929#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 14:50:23,649 INFO L290 TraceCheckUtils]: 8: Hoare triple {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 14:50:23,649 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {85930#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {85908#true} #1067#return; {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,650 INFO L290 TraceCheckUtils]: 10: Hoare triple {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,650 INFO L290 TraceCheckUtils]: 11: Hoare triple {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,651 INFO L272 TraceCheckUtils]: 12: Hoare triple {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} call stub_driver_init(); {85931#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:23,651 INFO L290 TraceCheckUtils]: 13: Hoare triple {85931#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 14:50:23,651 INFO L290 TraceCheckUtils]: 14: Hoare triple {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 14:50:23,652 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {85932#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {85916#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #1069#return; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,652 INFO L290 TraceCheckUtils]: 16: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,653 INFO L290 TraceCheckUtils]: 17: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,653 INFO L290 TraceCheckUtils]: 18: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,653 INFO L290 TraceCheckUtils]: 19: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,654 INFO L290 TraceCheckUtils]: 20: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 3 == ~tmp_ndt_4~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,654 INFO L272 TraceCheckUtils]: 21: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,655 INFO L290 TraceCheckUtils]: 22: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,655 INFO L290 TraceCheckUtils]: 23: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 1 == ~PagingReferenceCount~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,656 INFO L290 TraceCheckUtils]: 24: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,656 INFO L290 TraceCheckUtils]: 25: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 != ~disketteExtension__IsRemoved~0); {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,656 INFO L290 TraceCheckUtils]: 26: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~irpSp__MinorFunction~0); {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,657 INFO L290 TraceCheckUtils]: 27: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,657 INFO L290 TraceCheckUtils]: 28: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,657 INFO L290 TraceCheckUtils]: 29: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,658 INFO L272 TraceCheckUtils]: 30: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {85933#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:50:23,658 INFO L290 TraceCheckUtils]: 31: Hoare triple {85933#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {85908#true} is VALID [2022-04-28 14:50:23,658 INFO L290 TraceCheckUtils]: 32: Hoare triple {85908#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {85908#true} is VALID [2022-04-28 14:50:23,658 INFO L290 TraceCheckUtils]: 33: Hoare triple {85908#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {85908#true} is VALID [2022-04-28 14:50:23,658 INFO L290 TraceCheckUtils]: 34: Hoare triple {85908#true} assume 0 == ~pended~0;~pended~0 := 1; {85908#true} is VALID [2022-04-28 14:50:23,658 INFO L290 TraceCheckUtils]: 35: Hoare triple {85908#true} #res := 259; {85908#true} is VALID [2022-04-28 14:50:23,659 INFO L290 TraceCheckUtils]: 36: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-28 14:50:23,659 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {85908#true} {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #1027#return; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,659 INFO L290 TraceCheckUtils]: 38: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,660 INFO L290 TraceCheckUtils]: 39: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 259 == ~__cil_tmp29~0; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,660 INFO L272 TraceCheckUtils]: 40: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,661 INFO L290 TraceCheckUtils]: 41: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:50:23,661 INFO L290 TraceCheckUtils]: 42: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {85909#false} is VALID [2022-04-28 14:50:23,661 INFO L290 TraceCheckUtils]: 43: Hoare triple {85909#false} assume !(1 == ~setEventCalled~0); {85909#false} is VALID [2022-04-28 14:50:23,661 INFO L290 TraceCheckUtils]: 44: Hoare triple {85909#false} assume !(1 == ~customIrp~0); {85909#false} is VALID [2022-04-28 14:50:23,661 INFO L290 TraceCheckUtils]: 45: Hoare triple {85909#false} assume ~s~0 == ~MPR3~0; {85909#false} is VALID [2022-04-28 14:50:23,661 INFO L272 TraceCheckUtils]: 46: Hoare triple {85909#false} call errorFn(); {85909#false} is VALID [2022-04-28 14:50:23,661 INFO L290 TraceCheckUtils]: 47: Hoare triple {85909#false} assume !false; {85909#false} is VALID [2022-04-28 14:50:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:50:23,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:23,662 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164654117] [2022-04-28 14:50:23,662 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164654117] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:23,662 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:23,662 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:50:23,662 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:23,662 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1229400507] [2022-04-28 14:50:23,662 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1229400507] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:23,662 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:23,662 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:50:23,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101987635] [2022-04-28 14:50:23,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:23,663 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 48 [2022-04-28 14:50:23,663 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:23,663 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:50:23,699 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:23,699 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:50:23,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:23,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:50:23,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:50:23,700 INFO L87 Difference]: Start difference. First operand 917 states and 1229 transitions. Second operand has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:50:30,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:30,455 INFO L93 Difference]: Finished difference Result 1517 states and 1994 transitions. [2022-04-28 14:50:30,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:50:30,455 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 48 [2022-04-28 14:50:30,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:30,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:50:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 953 transitions. [2022-04-28 14:50:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:50:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 953 transitions. [2022-04-28 14:50:30,467 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 953 transitions. [2022-04-28 14:50:31,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 953 edges. 953 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:31,386 INFO L225 Difference]: With dead ends: 1517 [2022-04-28 14:50:31,387 INFO L226 Difference]: Without dead ends: 967 [2022-04-28 14:50:31,388 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2022-04-28 14:50:31,388 INFO L413 NwaCegarLoop]: 561 mSDtfsCounter, 1858 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 1246 mSolverCounterSat, 588 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1870 SdHoareTripleChecker+Valid, 792 SdHoareTripleChecker+Invalid, 1834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 588 IncrementalHoareTripleChecker+Valid, 1246 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:50:31,388 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1870 Valid, 792 Invalid, 1834 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [588 Valid, 1246 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 14:50:31,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 967 states. [2022-04-28 14:50:32,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 967 to 908. [2022-04-28 14:50:32,524 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:32,525 INFO L82 GeneralOperation]: Start isEquivalent. First operand 967 states. Second operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 14:50:32,526 INFO L74 IsIncluded]: Start isIncluded. First operand 967 states. Second operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 14:50:32,526 INFO L87 Difference]: Start difference. First operand 967 states. Second operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 14:50:32,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:32,554 INFO L93 Difference]: Finished difference Result 967 states and 1275 transitions. [2022-04-28 14:50:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1275 transitions. [2022-04-28 14:50:32,555 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:32,555 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:32,557 INFO L74 IsIncluded]: Start isIncluded. First operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) Second operand 967 states. [2022-04-28 14:50:32,557 INFO L87 Difference]: Start difference. First operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) Second operand 967 states. [2022-04-28 14:50:32,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:32,585 INFO L93 Difference]: Finished difference Result 967 states and 1275 transitions. [2022-04-28 14:50:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1275 transitions. [2022-04-28 14:50:32,586 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:32,587 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:32,587 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:32,587 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:32,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 908 states, 722 states have (on average 1.311634349030471) internal successors, (947), 736 states have internal predecessors, (947), 105 states have call successors, (105), 71 states have call predecessors, (105), 80 states have return successors, (156), 102 states have call predecessors, (156), 96 states have call successors, (156) [2022-04-28 14:50:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 908 states and 1208 transitions. [2022-04-28 14:50:32,625 INFO L78 Accepts]: Start accepts. Automaton has 908 states and 1208 transitions. Word has length 48 [2022-04-28 14:50:32,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:32,625 INFO L495 AbstractCegarLoop]: Abstraction has 908 states and 1208 transitions. [2022-04-28 14:50:32,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:50:32,625 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 908 states and 1208 transitions. [2022-04-28 14:50:34,240 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1208 edges. 1208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1208 transitions. [2022-04-28 14:50:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-28 14:50:34,241 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:34,242 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:50:34,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-04-28 14:50:34,242 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:34,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:34,242 INFO L85 PathProgramCache]: Analyzing trace with hash -2120912959, now seen corresponding path program 1 times [2022-04-28 14:50:34,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:34,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [616745105] [2022-04-28 14:50:34,242 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:34,242 INFO L85 PathProgramCache]: Analyzing trace with hash -2120912959, now seen corresponding path program 2 times [2022-04-28 14:50:34,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:34,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225832819] [2022-04-28 14:50:34,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:34,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:34,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {92769#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {92738#true} is VALID [2022-04-28 14:50:34,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-28 14:50:34,328 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92738#true} {92738#true} #1159#return; {92738#true} is VALID [2022-04-28 14:50:34,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:50:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:34,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {92770#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,347 INFO L290 TraceCheckUtils]: 1: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume true; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,347 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92746#(not (= ~SKIP1~0 ~NP~0))} {92738#true} #1067#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:50:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:34,357 INFO L290 TraceCheckUtils]: 0: Hoare triple {92771#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {92738#true} is VALID [2022-04-28 14:50:34,357 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-28 14:50:34,357 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92738#true} {92746#(not (= ~SKIP1~0 ~NP~0))} #1069#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:50:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:34,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:50:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:34,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {92784#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,434 INFO L290 TraceCheckUtils]: 3: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,435 INFO L290 TraceCheckUtils]: 4: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,435 INFO L290 TraceCheckUtils]: 5: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,435 INFO L290 TraceCheckUtils]: 6: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,435 INFO L290 TraceCheckUtils]: 7: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,436 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {92786#(= ~NP~0 |old(~s~0)|)} {92773#(= ~SKIP1~0 ~s~0)} #1137#return; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:50:34,436 INFO L290 TraceCheckUtils]: 0: Hoare triple {92772#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {92738#true} is VALID [2022-04-28 14:50:34,436 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {92738#true} is VALID [2022-04-28 14:50:34,436 INFO L290 TraceCheckUtils]: 2: Hoare triple {92738#true} assume !(0 != ~disketteExtension__IsRemoved~1); {92738#true} is VALID [2022-04-28 14:50:34,436 INFO L290 TraceCheckUtils]: 3: Hoare triple {92738#true} assume 0 == ~disketteExtension__IsStarted~2; {92738#true} is VALID [2022-04-28 14:50:34,436 INFO L290 TraceCheckUtils]: 4: Hoare triple {92738#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:50:34,437 INFO L290 TraceCheckUtils]: 5: Hoare triple {92773#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:50:34,437 INFO L272 TraceCheckUtils]: 6: Hoare triple {92773#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {92784#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:34,437 INFO L290 TraceCheckUtils]: 7: Hoare triple {92784#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,438 INFO L290 TraceCheckUtils]: 8: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,438 INFO L290 TraceCheckUtils]: 9: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,438 INFO L290 TraceCheckUtils]: 10: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,438 INFO L290 TraceCheckUtils]: 11: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,439 INFO L290 TraceCheckUtils]: 12: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,439 INFO L290 TraceCheckUtils]: 13: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,439 INFO L290 TraceCheckUtils]: 14: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,440 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {92786#(= ~NP~0 |old(~s~0)|)} {92773#(= ~SKIP1~0 ~s~0)} #1137#return; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:50:34,440 INFO L290 TraceCheckUtils]: 16: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:50:34,440 INFO L290 TraceCheckUtils]: 17: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume true; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:50:34,441 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {92783#(= ~SKIP1~0 ~NP~0)} {92746#(not (= ~SKIP1~0 ~NP~0))} #1075#return; {92739#false} is VALID [2022-04-28 14:50:34,442 INFO L272 TraceCheckUtils]: 0: Hoare triple {92738#true} call ULTIMATE.init(); {92769#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:34,442 INFO L290 TraceCheckUtils]: 1: Hoare triple {92769#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {92738#true} is VALID [2022-04-28 14:50:34,442 INFO L290 TraceCheckUtils]: 2: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-28 14:50:34,442 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {92738#true} {92738#true} #1159#return; {92738#true} is VALID [2022-04-28 14:50:34,442 INFO L272 TraceCheckUtils]: 4: Hoare triple {92738#true} call #t~ret170 := main(); {92738#true} is VALID [2022-04-28 14:50:34,442 INFO L290 TraceCheckUtils]: 5: Hoare triple {92738#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {92738#true} is VALID [2022-04-28 14:50:34,443 INFO L272 TraceCheckUtils]: 6: Hoare triple {92738#true} call _BLAST_init(); {92770#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:34,443 INFO L290 TraceCheckUtils]: 7: Hoare triple {92770#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,443 INFO L290 TraceCheckUtils]: 8: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume true; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,444 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {92746#(not (= ~SKIP1~0 ~NP~0))} {92738#true} #1067#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,444 INFO L290 TraceCheckUtils]: 10: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,444 INFO L290 TraceCheckUtils]: 11: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,445 INFO L272 TraceCheckUtils]: 12: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} call stub_driver_init(); {92771#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:34,445 INFO L290 TraceCheckUtils]: 13: Hoare triple {92771#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {92738#true} is VALID [2022-04-28 14:50:34,445 INFO L290 TraceCheckUtils]: 14: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-28 14:50:34,445 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {92738#true} {92746#(not (= ~SKIP1~0 ~NP~0))} #1069#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,445 INFO L290 TraceCheckUtils]: 16: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,445 INFO L290 TraceCheckUtils]: 17: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,446 INFO L290 TraceCheckUtils]: 18: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,446 INFO L290 TraceCheckUtils]: 19: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume 2 == ~tmp_ndt_3~0; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:50:34,446 INFO L272 TraceCheckUtils]: 20: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {92772#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:34,447 INFO L290 TraceCheckUtils]: 21: Hoare triple {92772#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {92738#true} is VALID [2022-04-28 14:50:34,447 INFO L290 TraceCheckUtils]: 22: Hoare triple {92738#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {92738#true} is VALID [2022-04-28 14:50:34,447 INFO L290 TraceCheckUtils]: 23: Hoare triple {92738#true} assume !(0 != ~disketteExtension__IsRemoved~1); {92738#true} is VALID [2022-04-28 14:50:34,447 INFO L290 TraceCheckUtils]: 24: Hoare triple {92738#true} assume 0 == ~disketteExtension__IsStarted~2; {92738#true} is VALID [2022-04-28 14:50:34,447 INFO L290 TraceCheckUtils]: 25: Hoare triple {92738#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:50:34,447 INFO L290 TraceCheckUtils]: 26: Hoare triple {92773#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:50:34,448 INFO L272 TraceCheckUtils]: 27: Hoare triple {92773#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {92784#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:34,448 INFO L290 TraceCheckUtils]: 28: Hoare triple {92784#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,448 INFO L290 TraceCheckUtils]: 29: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,448 INFO L290 TraceCheckUtils]: 30: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,449 INFO L290 TraceCheckUtils]: 31: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,449 INFO L290 TraceCheckUtils]: 32: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,449 INFO L290 TraceCheckUtils]: 33: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,449 INFO L290 TraceCheckUtils]: 34: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,449 INFO L290 TraceCheckUtils]: 35: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:34,450 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {92786#(= ~NP~0 |old(~s~0)|)} {92773#(= ~SKIP1~0 ~s~0)} #1137#return; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:50:34,450 INFO L290 TraceCheckUtils]: 37: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:50:34,451 INFO L290 TraceCheckUtils]: 38: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume true; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:50:34,451 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {92783#(= ~SKIP1~0 ~NP~0)} {92746#(not (= ~SKIP1~0 ~NP~0))} #1075#return; {92739#false} is VALID [2022-04-28 14:50:34,451 INFO L290 TraceCheckUtils]: 40: Hoare triple {92739#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {92739#false} is VALID [2022-04-28 14:50:34,451 INFO L290 TraceCheckUtils]: 41: Hoare triple {92739#false} assume !(1 == ~pended~0); {92739#false} is VALID [2022-04-28 14:50:34,451 INFO L290 TraceCheckUtils]: 42: Hoare triple {92739#false} assume !(1 == ~pended~0); {92739#false} is VALID [2022-04-28 14:50:34,451 INFO L290 TraceCheckUtils]: 43: Hoare triple {92739#false} assume ~s~0 != ~UNLOADED~0; {92739#false} is VALID [2022-04-28 14:50:34,451 INFO L290 TraceCheckUtils]: 44: Hoare triple {92739#false} assume -1 != ~status~1; {92739#false} is VALID [2022-04-28 14:50:34,451 INFO L290 TraceCheckUtils]: 45: Hoare triple {92739#false} assume ~s~0 != ~SKIP2~0; {92739#false} is VALID [2022-04-28 14:50:34,451 INFO L290 TraceCheckUtils]: 46: Hoare triple {92739#false} assume ~s~0 != ~IPC~0; {92739#false} is VALID [2022-04-28 14:50:34,451 INFO L290 TraceCheckUtils]: 47: Hoare triple {92739#false} assume ~s~0 != ~DC~0; {92739#false} is VALID [2022-04-28 14:50:34,452 INFO L272 TraceCheckUtils]: 48: Hoare triple {92739#false} call errorFn(); {92739#false} is VALID [2022-04-28 14:50:34,452 INFO L290 TraceCheckUtils]: 49: Hoare triple {92739#false} assume !false; {92739#false} is VALID [2022-04-28 14:50:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:50:34,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:34,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225832819] [2022-04-28 14:50:34,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1225832819] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:34,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:34,452 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:50:34,452 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:34,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [616745105] [2022-04-28 14:50:34,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [616745105] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:34,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:34,452 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:50:34,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250599953] [2022-04-28 14:50:34,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:34,453 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 50 [2022-04-28 14:50:34,453 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:34,453 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:50:34,482 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:34,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:50:34,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:34,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:50:34,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:50:34,483 INFO L87 Difference]: Start difference. First operand 908 states and 1208 transitions. Second operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:50:41,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:41,908 INFO L93 Difference]: Finished difference Result 1185 states and 1572 transitions. [2022-04-28 14:50:41,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-28 14:50:41,908 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 50 [2022-04-28 14:50:41,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:50:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 837 transitions. [2022-04-28 14:50:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:50:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 837 transitions. [2022-04-28 14:50:41,917 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 837 transitions. [2022-04-28 14:50:42,674 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 837 edges. 837 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:42,725 INFO L225 Difference]: With dead ends: 1185 [2022-04-28 14:50:42,725 INFO L226 Difference]: Without dead ends: 1106 [2022-04-28 14:50:42,725 INFO L412 NwaCegarLoop]: 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 [2022-04-28 14:50:42,726 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:50:42,726 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1424 Valid, 1315 Invalid, 2551 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [471 Valid, 2080 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-04-28 14:50:42,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1106 states. [2022-04-28 14:50:43,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1106 to 963. [2022-04-28 14:50:43,941 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:43,942 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1106 states. Second operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 14:50:43,943 INFO L74 IsIncluded]: Start isIncluded. First operand 1106 states. Second operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 14:50:43,943 INFO L87 Difference]: Start difference. First operand 1106 states. Second operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 14:50:43,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:43,986 INFO L93 Difference]: Finished difference Result 1106 states and 1470 transitions. [2022-04-28 14:50:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1470 transitions. [2022-04-28 14:50:43,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:43,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:43,989 INFO L74 IsIncluded]: Start isIncluded. First operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) Second operand 1106 states. [2022-04-28 14:50:43,989 INFO L87 Difference]: Start difference. First operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) Second operand 1106 states. [2022-04-28 14:50:44,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:44,024 INFO L93 Difference]: Finished difference Result 1106 states and 1470 transitions. [2022-04-28 14:50:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1470 transitions. [2022-04-28 14:50:44,028 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:44,028 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:44,028 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:44,028 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 963 states, 766 states have (on average 1.3054830287206267) internal successors, (1000), 782 states have internal predecessors, (1000), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 14:50:44,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1281 transitions. [2022-04-28 14:50:44,071 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1281 transitions. Word has length 50 [2022-04-28 14:50:44,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:44,072 INFO L495 AbstractCegarLoop]: Abstraction has 963 states and 1281 transitions. [2022-04-28 14:50:44,072 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:50:44,072 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 963 states and 1281 transitions. [2022-04-28 14:50:45,887 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1281 edges. 1281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1281 transitions. [2022-04-28 14:50:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-28 14:50:45,888 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:45,888 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:50:45,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-04-28 14:50:45,888 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:45,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:45,888 INFO L85 PathProgramCache]: Analyzing trace with hash 1876216893, now seen corresponding path program 1 times [2022-04-28 14:50:45,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:45,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [398998789] [2022-04-28 14:50:45,889 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:45,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1876216893, now seen corresponding path program 2 times [2022-04-28 14:50:45,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:45,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926342187] [2022-04-28 14:50:45,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:45,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:46,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:46,109 INFO L290 TraceCheckUtils]: 0: Hoare triple {99360#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {99331#true} is VALID [2022-04-28 14:50:46,109 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 14:50:46,110 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1159#return; {99331#true} is VALID [2022-04-28 14:50:46,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:50:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:46,129 INFO L290 TraceCheckUtils]: 0: Hoare triple {99361#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {99331#true} is VALID [2022-04-28 14:50:46,129 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 14:50:46,129 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1067#return; {99331#true} is VALID [2022-04-28 14:50:46,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:50:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:46,141 INFO L290 TraceCheckUtils]: 0: Hoare triple {99362#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {99331#true} is VALID [2022-04-28 14:50:46,141 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 14:50:46,141 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1069#return; {99331#true} is VALID [2022-04-28 14:50:46,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:50:46,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:46,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:50:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:46,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-28 14:50:46,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-28 14:50:46,201 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 14:50:46,201 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:50:46,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {99363#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {99331#true} is VALID [2022-04-28 14:50:46,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {99331#true} is VALID [2022-04-28 14:50:46,201 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume !(0 != ~disketteExtension__IsRemoved~1); {99331#true} is VALID [2022-04-28 14:50:46,201 INFO L290 TraceCheckUtils]: 3: Hoare triple {99331#true} assume !(0 == ~disketteExtension__IsStarted~2); {99331#true} is VALID [2022-04-28 14:50:46,201 INFO L290 TraceCheckUtils]: 4: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {99331#true} is VALID [2022-04-28 14:50:46,202 INFO L290 TraceCheckUtils]: 5: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0;~ntStatus~3 := -1073741811; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:50:46,202 INFO L290 TraceCheckUtils]: 6: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:50:46,202 INFO L290 TraceCheckUtils]: 7: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:50:46,203 INFO L272 TraceCheckUtils]: 8: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} call IofCompleteRequest(~Irp, 0); {99370#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:46,203 INFO L290 TraceCheckUtils]: 9: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-28 14:50:46,203 INFO L290 TraceCheckUtils]: 10: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-28 14:50:46,203 INFO L290 TraceCheckUtils]: 11: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 14:50:46,203 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:50:46,203 INFO L290 TraceCheckUtils]: 13: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #res := ~ntStatus~3; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-28 14:50:46,204 INFO L290 TraceCheckUtils]: 14: Hoare triple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} assume true; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-28 14:50:46,204 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} {99331#true} #1075#return; {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} is VALID [2022-04-28 14:50:46,205 INFO L272 TraceCheckUtils]: 0: Hoare triple {99331#true} call ULTIMATE.init(); {99360#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:46,206 INFO L290 TraceCheckUtils]: 1: Hoare triple {99360#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {99331#true} is VALID [2022-04-28 14:50:46,206 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 14:50:46,206 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99331#true} {99331#true} #1159#return; {99331#true} is VALID [2022-04-28 14:50:46,206 INFO L272 TraceCheckUtils]: 4: Hoare triple {99331#true} call #t~ret170 := main(); {99331#true} is VALID [2022-04-28 14:50:46,206 INFO L290 TraceCheckUtils]: 5: Hoare triple {99331#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {99331#true} is VALID [2022-04-28 14:50:46,206 INFO L272 TraceCheckUtils]: 6: Hoare triple {99331#true} call _BLAST_init(); {99361#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:46,207 INFO L290 TraceCheckUtils]: 7: Hoare triple {99361#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {99331#true} is VALID [2022-04-28 14:50:46,207 INFO L290 TraceCheckUtils]: 8: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 14:50:46,207 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {99331#true} {99331#true} #1067#return; {99331#true} is VALID [2022-04-28 14:50:46,207 INFO L290 TraceCheckUtils]: 10: Hoare triple {99331#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {99331#true} is VALID [2022-04-28 14:50:46,207 INFO L290 TraceCheckUtils]: 11: Hoare triple {99331#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {99331#true} is VALID [2022-04-28 14:50:46,207 INFO L272 TraceCheckUtils]: 12: Hoare triple {99331#true} call stub_driver_init(); {99362#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:46,207 INFO L290 TraceCheckUtils]: 13: Hoare triple {99362#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {99331#true} is VALID [2022-04-28 14:50:46,207 INFO L290 TraceCheckUtils]: 14: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 14:50:46,207 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {99331#true} {99331#true} #1069#return; {99331#true} is VALID [2022-04-28 14:50:46,207 INFO L290 TraceCheckUtils]: 16: Hoare triple {99331#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {99331#true} is VALID [2022-04-28 14:50:46,207 INFO L290 TraceCheckUtils]: 17: Hoare triple {99331#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {99331#true} is VALID [2022-04-28 14:50:46,208 INFO L290 TraceCheckUtils]: 18: Hoare triple {99331#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {99331#true} is VALID [2022-04-28 14:50:46,208 INFO L290 TraceCheckUtils]: 19: Hoare triple {99331#true} assume 2 == ~tmp_ndt_3~0; {99331#true} is VALID [2022-04-28 14:50:46,208 INFO L272 TraceCheckUtils]: 20: Hoare triple {99331#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {99363#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:46,208 INFO L290 TraceCheckUtils]: 21: Hoare triple {99363#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {99331#true} is VALID [2022-04-28 14:50:46,208 INFO L290 TraceCheckUtils]: 22: Hoare triple {99331#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {99331#true} is VALID [2022-04-28 14:50:46,208 INFO L290 TraceCheckUtils]: 23: Hoare triple {99331#true} assume !(0 != ~disketteExtension__IsRemoved~1); {99331#true} is VALID [2022-04-28 14:50:46,208 INFO L290 TraceCheckUtils]: 24: Hoare triple {99331#true} assume !(0 == ~disketteExtension__IsStarted~2); {99331#true} is VALID [2022-04-28 14:50:46,208 INFO L290 TraceCheckUtils]: 25: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {99331#true} is VALID [2022-04-28 14:50:46,209 INFO L290 TraceCheckUtils]: 26: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0;~ntStatus~3 := -1073741811; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:50:46,209 INFO L290 TraceCheckUtils]: 27: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:50:46,209 INFO L290 TraceCheckUtils]: 28: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:50:46,210 INFO L272 TraceCheckUtils]: 29: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} call IofCompleteRequest(~Irp, 0); {99370#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:50:46,210 INFO L290 TraceCheckUtils]: 30: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-28 14:50:46,210 INFO L290 TraceCheckUtils]: 31: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-28 14:50:46,210 INFO L290 TraceCheckUtils]: 32: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-28 14:50:46,210 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-28 14:50:46,210 INFO L290 TraceCheckUtils]: 34: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #res := ~ntStatus~3; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-28 14:50:46,211 INFO L290 TraceCheckUtils]: 35: Hoare triple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} assume true; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-28 14:50:46,211 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} {99331#true} #1075#return; {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} is VALID [2022-04-28 14:50:46,211 INFO L290 TraceCheckUtils]: 37: Hoare triple {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,212 INFO L290 TraceCheckUtils]: 38: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,212 INFO L290 TraceCheckUtils]: 39: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,212 INFO L290 TraceCheckUtils]: 40: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume ~s~0 != ~UNLOADED~0; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,212 INFO L290 TraceCheckUtils]: 41: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume -1 != ~status~1; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,212 INFO L290 TraceCheckUtils]: 42: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume ~s~0 != ~SKIP2~0; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,213 INFO L290 TraceCheckUtils]: 43: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume ~s~0 != ~IPC~0; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,213 INFO L290 TraceCheckUtils]: 44: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(~s~0 != ~DC~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,213 INFO L290 TraceCheckUtils]: 45: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,216 INFO L290 TraceCheckUtils]: 46: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume ~s~0 == ~DC~0; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-28 14:50:46,217 INFO L290 TraceCheckUtils]: 47: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume 259 == ~status~1; {99332#false} is VALID [2022-04-28 14:50:46,217 INFO L272 TraceCheckUtils]: 48: Hoare triple {99332#false} call errorFn(); {99332#false} is VALID [2022-04-28 14:50:46,217 INFO L290 TraceCheckUtils]: 49: Hoare triple {99332#false} assume !false; {99332#false} is VALID [2022-04-28 14:50:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:50:46,217 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:46,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926342187] [2022-04-28 14:50:46,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926342187] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:46,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:46,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:50:46,218 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:46,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [398998789] [2022-04-28 14:50:46,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [398998789] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:46,218 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:46,218 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:50:46,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360440854] [2022-04-28 14:50:46,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:46,218 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 50 [2022-04-28 14:50:46,218 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:46,218 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:50:46,247 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:46,247 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 14:50:46,247 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:46,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 14:50:46,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-28 14:50:46,248 INFO L87 Difference]: Start difference. First operand 963 states and 1281 transitions. Second operand has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:50:52,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:52,169 INFO L93 Difference]: Finished difference Result 1010 states and 1334 transitions. [2022-04-28 14:50:52,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:50:52,169 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 50 [2022-04-28 14:50:52,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:50:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 572 transitions. [2022-04-28 14:50:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:50:52,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 572 transitions. [2022-04-28 14:50:52,175 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 572 transitions. [2022-04-28 14:50:52,695 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:52,742 INFO L225 Difference]: With dead ends: 1010 [2022-04-28 14:50:52,742 INFO L226 Difference]: Without dead ends: 990 [2022-04-28 14:50:52,742 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:50:52,743 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:50:52,743 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [415 Valid, 1519 Invalid, 2207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [140 Valid, 2067 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 14:50:52,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 990 states. [2022-04-28 14:50:53,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 990 to 963. [2022-04-28 14:50:53,983 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:53,984 INFO L82 GeneralOperation]: Start isEquivalent. First operand 990 states. Second operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 14:50:53,985 INFO L74 IsIncluded]: Start isIncluded. First operand 990 states. Second operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 14:50:53,985 INFO L87 Difference]: Start difference. First operand 990 states. Second operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 14:50:54,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:54,014 INFO L93 Difference]: Finished difference Result 990 states and 1302 transitions. [2022-04-28 14:50:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1302 transitions. [2022-04-28 14:50:54,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:54,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:54,016 INFO L74 IsIncluded]: Start isIncluded. First operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) Second operand 990 states. [2022-04-28 14:50:54,016 INFO L87 Difference]: Start difference. First operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) Second operand 990 states. [2022-04-28 14:50:54,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:54,045 INFO L93 Difference]: Finished difference Result 990 states and 1302 transitions. [2022-04-28 14:50:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1302 transitions. [2022-04-28 14:50:54,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:54,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:54,046 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:54,046 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 963 states, 766 states have (on average 1.2898172323759791) internal successors, (988), 782 states have internal predecessors, (988), 108 states have call successors, (108), 72 states have call predecessors, (108), 88 states have return successors, (173), 109 states have call predecessors, (173), 99 states have call successors, (173) [2022-04-28 14:50:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1269 transitions. [2022-04-28 14:50:54,089 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1269 transitions. Word has length 50 [2022-04-28 14:50:54,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:54,089 INFO L495 AbstractCegarLoop]: Abstraction has 963 states and 1269 transitions. [2022-04-28 14:50:54,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:50:54,089 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 963 states and 1269 transitions. [2022-04-28 14:50:55,861 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1269 edges. 1269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:55,861 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1269 transitions. [2022-04-28 14:50:55,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 14:50:55,862 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:55,862 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:50:55,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-04-28 14:50:55,862 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:55,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:55,862 INFO L85 PathProgramCache]: Analyzing trace with hash -993977049, now seen corresponding path program 1 times [2022-04-28 14:50:55,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:55,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [158461756] [2022-04-28 14:50:55,863 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:55,863 INFO L85 PathProgramCache]: Analyzing trace with hash -993977049, now seen corresponding path program 2 times [2022-04-28 14:50:55,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:55,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677041011] [2022-04-28 14:50:55,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:55,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:55,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:55,942 INFO L290 TraceCheckUtils]: 0: Hoare triple {105326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {105305#true} is VALID [2022-04-28 14:50:55,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 14:50:55,943 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1159#return; {105305#true} is VALID [2022-04-28 14:50:55,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:50:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:55,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {105327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105305#true} is VALID [2022-04-28 14:50:55,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 14:50:55,962 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1067#return; {105305#true} is VALID [2022-04-28 14:50:55,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:50:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:55,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {105328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105305#true} is VALID [2022-04-28 14:50:55,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 14:50:55,976 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1069#return; {105305#true} is VALID [2022-04-28 14:50:55,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:50:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:55,995 INFO L290 TraceCheckUtils]: 0: Hoare triple {105329#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {105305#true} is VALID [2022-04-28 14:50:55,995 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume !(0 != ~compRegistered~0); {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:55,995 INFO L290 TraceCheckUtils]: 2: Hoare triple {105330#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:55,995 INFO L290 TraceCheckUtils]: 3: Hoare triple {105330#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_10~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:55,996 INFO L290 TraceCheckUtils]: 4: Hoare triple {105330#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:55,996 INFO L290 TraceCheckUtils]: 5: Hoare triple {105330#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:55,996 INFO L290 TraceCheckUtils]: 6: Hoare triple {105330#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:55,996 INFO L290 TraceCheckUtils]: 7: Hoare triple {105330#(<= ~compRegistered~0 0)} assume true; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:55,997 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {105330#(<= ~compRegistered~0 0)} {105316#(= ~compRegistered~0 1)} #1101#return; {105306#false} is VALID [2022-04-28 14:50:55,998 INFO L272 TraceCheckUtils]: 0: Hoare triple {105305#true} call ULTIMATE.init(); {105326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:55,998 INFO L290 TraceCheckUtils]: 1: Hoare triple {105326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {105305#true} is VALID [2022-04-28 14:50:55,999 INFO L290 TraceCheckUtils]: 2: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 14:50:55,999 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105305#true} {105305#true} #1159#return; {105305#true} is VALID [2022-04-28 14:50:55,999 INFO L272 TraceCheckUtils]: 4: Hoare triple {105305#true} call #t~ret170 := main(); {105305#true} is VALID [2022-04-28 14:50:55,999 INFO L290 TraceCheckUtils]: 5: Hoare triple {105305#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {105305#true} is VALID [2022-04-28 14:50:56,000 INFO L272 TraceCheckUtils]: 6: Hoare triple {105305#true} call _BLAST_init(); {105327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:56,000 INFO L290 TraceCheckUtils]: 7: Hoare triple {105327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105305#true} is VALID [2022-04-28 14:50:56,000 INFO L290 TraceCheckUtils]: 8: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 14:50:56,000 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {105305#true} {105305#true} #1067#return; {105305#true} is VALID [2022-04-28 14:50:56,000 INFO L290 TraceCheckUtils]: 10: Hoare triple {105305#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {105305#true} is VALID [2022-04-28 14:50:56,000 INFO L290 TraceCheckUtils]: 11: Hoare triple {105305#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {105305#true} is VALID [2022-04-28 14:50:56,000 INFO L272 TraceCheckUtils]: 12: Hoare triple {105305#true} call stub_driver_init(); {105328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:56,000 INFO L290 TraceCheckUtils]: 13: Hoare triple {105328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105305#true} is VALID [2022-04-28 14:50:56,000 INFO L290 TraceCheckUtils]: 14: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105305#true} {105305#true} #1069#return; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 16: Hoare triple {105305#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 17: Hoare triple {105305#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 18: Hoare triple {105305#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 19: Hoare triple {105305#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 20: Hoare triple {105305#true} assume 3 == ~tmp_ndt_4~0; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L272 TraceCheckUtils]: 21: Hoare triple {105305#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 22: Hoare triple {105305#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 23: Hoare triple {105305#true} assume 1 == ~PagingReferenceCount~0; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 24: Hoare triple {105305#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 25: Hoare triple {105305#true} assume !(0 != ~disketteExtension__IsRemoved~0); {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 26: Hoare triple {105305#true} assume 0 == ~irpSp__MinorFunction~0; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L272 TraceCheckUtils]: 27: Hoare triple {105305#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 28: Hoare triple {105305#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp46~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {105305#true} is VALID [2022-04-28 14:50:56,001 INFO L290 TraceCheckUtils]: 29: Hoare triple {105305#true} assume !(~s~0 != ~NP~0); {105305#true} is VALID [2022-04-28 14:50:56,005 INFO L290 TraceCheckUtils]: 30: Hoare triple {105305#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {105316#(= ~compRegistered~0 1)} is VALID [2022-04-28 14:50:56,006 INFO L290 TraceCheckUtils]: 31: Hoare triple {105316#(= ~compRegistered~0 1)} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {105316#(= ~compRegistered~0 1)} is VALID [2022-04-28 14:50:56,006 INFO L272 TraceCheckUtils]: 32: Hoare triple {105316#(= ~compRegistered~0 1)} call #t~ret75 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {105329#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:50:56,006 INFO L290 TraceCheckUtils]: 33: Hoare triple {105329#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {105305#true} is VALID [2022-04-28 14:50:56,007 INFO L290 TraceCheckUtils]: 34: Hoare triple {105305#true} assume !(0 != ~compRegistered~0); {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:56,007 INFO L290 TraceCheckUtils]: 35: Hoare triple {105330#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:56,007 INFO L290 TraceCheckUtils]: 36: Hoare triple {105330#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_10~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:56,007 INFO L290 TraceCheckUtils]: 37: Hoare triple {105330#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:56,008 INFO L290 TraceCheckUtils]: 38: Hoare triple {105330#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:56,008 INFO L290 TraceCheckUtils]: 39: Hoare triple {105330#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:56,008 INFO L290 TraceCheckUtils]: 40: Hoare triple {105330#(<= ~compRegistered~0 0)} assume true; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:50:56,009 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {105330#(<= ~compRegistered~0 0)} {105316#(= ~compRegistered~0 1)} #1101#return; {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L290 TraceCheckUtils]: 42: Hoare triple {105306#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~ntStatus~1 := #t~ret75;havoc #t~ret75;~__cil_tmp42~0 := ~ntStatus~1; {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L290 TraceCheckUtils]: 43: Hoare triple {105306#false} assume 259 == ~__cil_tmp42~0; {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L272 TraceCheckUtils]: 44: Hoare triple {105306#false} call #t~ret76 := KeWaitForSingleObject(~doneEvent~1, ~Executive~0, ~KernelMode~0, 0, 0); {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L290 TraceCheckUtils]: 45: Hoare triple {105306#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L290 TraceCheckUtils]: 46: Hoare triple {105306#false} assume ~s~0 == ~MPR3~0; {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L290 TraceCheckUtils]: 47: Hoare triple {105306#false} assume !(1 == ~setEventCalled~0); {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L290 TraceCheckUtils]: 48: Hoare triple {105306#false} assume !(1 == ~customIrp~0); {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L290 TraceCheckUtils]: 49: Hoare triple {105306#false} assume ~s~0 == ~MPR3~0; {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L272 TraceCheckUtils]: 50: Hoare triple {105306#false} call errorFn(); {105306#false} is VALID [2022-04-28 14:50:56,009 INFO L290 TraceCheckUtils]: 51: Hoare triple {105306#false} assume !false; {105306#false} is VALID [2022-04-28 14:50:56,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:50:56,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:56,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677041011] [2022-04-28 14:50:56,010 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1677041011] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:56,010 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:56,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:50:56,010 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:56,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [158461756] [2022-04-28 14:50:56,010 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [158461756] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:56,010 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:56,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:50:56,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029083466] [2022-04-28 14:50:56,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:56,011 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 52 [2022-04-28 14:50:56,011 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:56,011 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:50:56,045 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:56,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:50:56,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:56,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:50:56,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:50:56,046 INFO L87 Difference]: Start difference. First operand 963 states and 1269 transitions. Second operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:50:59,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:59,784 INFO L93 Difference]: Finished difference Result 1072 states and 1383 transitions. [2022-04-28 14:50:59,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 14:50:59,784 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 52 [2022-04-28 14:50:59,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:59,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:50:59,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 737 transitions. [2022-04-28 14:50:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:50:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 737 transitions. [2022-04-28 14:50:59,791 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 737 transitions. [2022-04-28 14:51:00,403 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 737 edges. 737 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:00,424 INFO L225 Difference]: With dead ends: 1072 [2022-04-28 14:51:00,424 INFO L226 Difference]: Without dead ends: 716 [2022-04-28 14:51:00,425 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:51:00,425 INFO L413 NwaCegarLoop]: 473 mSDtfsCounter, 923 mSDsluCounter, 406 mSDsCounter, 0 mSdLazyCounter, 814 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 932 SdHoareTripleChecker+Valid, 879 SdHoareTripleChecker+Invalid, 1013 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 814 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:00,426 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [932 Valid, 879 Invalid, 1013 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 814 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 14:51:00,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2022-04-28 14:51:01,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 654. [2022-04-28 14:51:01,389 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:01,389 INFO L82 GeneralOperation]: Start isEquivalent. First operand 716 states. Second operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:01,390 INFO L74 IsIncluded]: Start isIncluded. First operand 716 states. Second operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:01,390 INFO L87 Difference]: Start difference. First operand 716 states. Second operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:01,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:01,405 INFO L93 Difference]: Finished difference Result 716 states and 907 transitions. [2022-04-28 14:51:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 907 transitions. [2022-04-28 14:51:01,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:01,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:01,406 INFO L74 IsIncluded]: Start isIncluded. First operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) Second operand 716 states. [2022-04-28 14:51:01,407 INFO L87 Difference]: Start difference. First operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) Second operand 716 states. [2022-04-28 14:51:01,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:01,422 INFO L93 Difference]: Finished difference Result 716 states and 907 transitions. [2022-04-28 14:51:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 907 transitions. [2022-04-28 14:51:01,423 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:01,423 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:01,423 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:01,423 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 654 states, 523 states have (on average 1.27151051625239) internal successors, (665), 534 states have internal predecessors, (665), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 73 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 829 transitions. [2022-04-28 14:51:01,443 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 829 transitions. Word has length 52 [2022-04-28 14:51:01,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:01,443 INFO L495 AbstractCegarLoop]: Abstraction has 654 states and 829 transitions. [2022-04-28 14:51:01,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:51:01,443 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 654 states and 829 transitions. [2022-04-28 14:51:02,723 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 829 edges. 829 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 829 transitions. [2022-04-28 14:51:02,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-04-28 14:51:02,723 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:02,724 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:02,724 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-04-28 14:51:02,724 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:02,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:02,724 INFO L85 PathProgramCache]: Analyzing trace with hash -752682980, now seen corresponding path program 1 times [2022-04-28 14:51:02,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:02,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1312414342] [2022-04-28 14:51:02,724 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:02,724 INFO L85 PathProgramCache]: Analyzing trace with hash -752682980, now seen corresponding path program 2 times [2022-04-28 14:51:02,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:02,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868195711] [2022-04-28 14:51:02,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:02,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:02,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:02,814 INFO L290 TraceCheckUtils]: 0: Hoare triple {110261#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {110230#true} is VALID [2022-04-28 14:51:02,814 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 14:51:02,814 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1159#return; {110230#true} is VALID [2022-04-28 14:51:02,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:02,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {110262#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110230#true} is VALID [2022-04-28 14:51:02,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 14:51:02,838 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1067#return; {110230#true} is VALID [2022-04-28 14:51:02,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:51:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:02,848 INFO L290 TraceCheckUtils]: 0: Hoare triple {110263#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110230#true} is VALID [2022-04-28 14:51:02,848 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 14:51:02,848 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1069#return; {110230#true} is VALID [2022-04-28 14:51:02,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:51:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:02,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 14:51:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:02,944 INFO L290 TraceCheckUtils]: 0: Hoare triple {110272#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110230#true} is VALID [2022-04-28 14:51:02,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:51:02,945 INFO L290 TraceCheckUtils]: 2: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:51:02,946 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 14:51:02,946 INFO L290 TraceCheckUtils]: 0: Hoare triple {110264#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {110230#true} is VALID [2022-04-28 14:51:02,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {110230#true} is VALID [2022-04-28 14:51:02,946 INFO L290 TraceCheckUtils]: 2: Hoare triple {110230#true} assume !(0 != ~disketteExtension__IsRemoved~1); {110230#true} is VALID [2022-04-28 14:51:02,946 INFO L290 TraceCheckUtils]: 3: Hoare triple {110230#true} assume !(0 == ~disketteExtension__IsStarted~2); {110230#true} is VALID [2022-04-28 14:51:02,946 INFO L290 TraceCheckUtils]: 4: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {110230#true} is VALID [2022-04-28 14:51:02,946 INFO L290 TraceCheckUtils]: 5: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {110230#true} is VALID [2022-04-28 14:51:02,946 INFO L290 TraceCheckUtils]: 6: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {110230#true} is VALID [2022-04-28 14:51:02,946 INFO L290 TraceCheckUtils]: 7: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {110230#true} is VALID [2022-04-28 14:51:02,946 INFO L290 TraceCheckUtils]: 8: Hoare triple {110230#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {110230#true} is VALID [2022-04-28 14:51:02,947 INFO L272 TraceCheckUtils]: 9: Hoare triple {110230#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {110272#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:51:02,947 INFO L290 TraceCheckUtils]: 10: Hoare triple {110272#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110230#true} is VALID [2022-04-28 14:51:02,947 INFO L290 TraceCheckUtils]: 11: Hoare triple {110230#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:51:02,948 INFO L290 TraceCheckUtils]: 12: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:51:02,948 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 14:51:02,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {110270#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:51:02,949 INFO L290 TraceCheckUtils]: 15: Hoare triple {110270#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} is VALID [2022-04-28 14:51:02,949 INFO L290 TraceCheckUtils]: 16: Hoare triple {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} assume !(259 != ~__cil_tmp91~0); {110231#false} is VALID [2022-04-28 14:51:02,949 INFO L290 TraceCheckUtils]: 17: Hoare triple {110231#false} #res := ~ntStatus~3; {110231#false} is VALID [2022-04-28 14:51:02,949 INFO L290 TraceCheckUtils]: 18: Hoare triple {110231#false} assume true; {110231#false} is VALID [2022-04-28 14:51:02,949 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {110231#false} {110230#true} #1075#return; {110231#false} is VALID [2022-04-28 14:51:02,951 INFO L272 TraceCheckUtils]: 0: Hoare triple {110230#true} call ULTIMATE.init(); {110261#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:02,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {110261#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {110230#true} is VALID [2022-04-28 14:51:02,951 INFO L290 TraceCheckUtils]: 2: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 14:51:02,952 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110230#true} {110230#true} #1159#return; {110230#true} is VALID [2022-04-28 14:51:02,952 INFO L272 TraceCheckUtils]: 4: Hoare triple {110230#true} call #t~ret170 := main(); {110230#true} is VALID [2022-04-28 14:51:02,952 INFO L290 TraceCheckUtils]: 5: Hoare triple {110230#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {110230#true} is VALID [2022-04-28 14:51:02,953 INFO L272 TraceCheckUtils]: 6: Hoare triple {110230#true} call _BLAST_init(); {110262#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:02,953 INFO L290 TraceCheckUtils]: 7: Hoare triple {110262#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110230#true} is VALID [2022-04-28 14:51:02,953 INFO L290 TraceCheckUtils]: 8: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 14:51:02,953 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {110230#true} {110230#true} #1067#return; {110230#true} is VALID [2022-04-28 14:51:02,953 INFO L290 TraceCheckUtils]: 10: Hoare triple {110230#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {110230#true} is VALID [2022-04-28 14:51:02,953 INFO L290 TraceCheckUtils]: 11: Hoare triple {110230#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {110230#true} is VALID [2022-04-28 14:51:02,953 INFO L272 TraceCheckUtils]: 12: Hoare triple {110230#true} call stub_driver_init(); {110263#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:02,954 INFO L290 TraceCheckUtils]: 13: Hoare triple {110263#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110230#true} is VALID [2022-04-28 14:51:02,954 INFO L290 TraceCheckUtils]: 14: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-28 14:51:02,954 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110230#true} {110230#true} #1069#return; {110230#true} is VALID [2022-04-28 14:51:02,954 INFO L290 TraceCheckUtils]: 16: Hoare triple {110230#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {110230#true} is VALID [2022-04-28 14:51:02,954 INFO L290 TraceCheckUtils]: 17: Hoare triple {110230#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {110230#true} is VALID [2022-04-28 14:51:02,954 INFO L290 TraceCheckUtils]: 18: Hoare triple {110230#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {110230#true} is VALID [2022-04-28 14:51:02,954 INFO L290 TraceCheckUtils]: 19: Hoare triple {110230#true} assume 2 == ~tmp_ndt_3~0; {110230#true} is VALID [2022-04-28 14:51:02,955 INFO L272 TraceCheckUtils]: 20: Hoare triple {110230#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {110264#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:02,955 INFO L290 TraceCheckUtils]: 21: Hoare triple {110264#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {110230#true} is VALID [2022-04-28 14:51:02,955 INFO L290 TraceCheckUtils]: 22: Hoare triple {110230#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {110230#true} is VALID [2022-04-28 14:51:02,955 INFO L290 TraceCheckUtils]: 23: Hoare triple {110230#true} assume !(0 != ~disketteExtension__IsRemoved~1); {110230#true} is VALID [2022-04-28 14:51:02,955 INFO L290 TraceCheckUtils]: 24: Hoare triple {110230#true} assume !(0 == ~disketteExtension__IsStarted~2); {110230#true} is VALID [2022-04-28 14:51:02,955 INFO L290 TraceCheckUtils]: 25: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {110230#true} is VALID [2022-04-28 14:51:02,955 INFO L290 TraceCheckUtils]: 26: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {110230#true} is VALID [2022-04-28 14:51:02,955 INFO L290 TraceCheckUtils]: 27: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {110230#true} is VALID [2022-04-28 14:51:02,955 INFO L290 TraceCheckUtils]: 28: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {110230#true} is VALID [2022-04-28 14:51:02,955 INFO L290 TraceCheckUtils]: 29: Hoare triple {110230#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {110230#true} is VALID [2022-04-28 14:51:02,956 INFO L272 TraceCheckUtils]: 30: Hoare triple {110230#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {110272#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:51:02,956 INFO L290 TraceCheckUtils]: 31: Hoare triple {110272#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110230#true} is VALID [2022-04-28 14:51:02,956 INFO L290 TraceCheckUtils]: 32: Hoare triple {110230#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:51:02,956 INFO L290 TraceCheckUtils]: 33: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:51:02,957 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 14:51:02,957 INFO L290 TraceCheckUtils]: 35: Hoare triple {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {110270#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:51:02,958 INFO L290 TraceCheckUtils]: 36: Hoare triple {110270#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} is VALID [2022-04-28 14:51:02,958 INFO L290 TraceCheckUtils]: 37: Hoare triple {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} assume !(259 != ~__cil_tmp91~0); {110231#false} is VALID [2022-04-28 14:51:02,958 INFO L290 TraceCheckUtils]: 38: Hoare triple {110231#false} #res := ~ntStatus~3; {110231#false} is VALID [2022-04-28 14:51:02,958 INFO L290 TraceCheckUtils]: 39: Hoare triple {110231#false} assume true; {110231#false} is VALID [2022-04-28 14:51:02,958 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {110231#false} {110230#true} #1075#return; {110231#false} is VALID [2022-04-28 14:51:02,958 INFO L290 TraceCheckUtils]: 41: Hoare triple {110231#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {110231#false} is VALID [2022-04-28 14:51:02,958 INFO L290 TraceCheckUtils]: 42: Hoare triple {110231#false} assume !(1 == ~pended~0); {110231#false} is VALID [2022-04-28 14:51:02,958 INFO L290 TraceCheckUtils]: 43: Hoare triple {110231#false} assume !(1 == ~pended~0); {110231#false} is VALID [2022-04-28 14:51:02,959 INFO L290 TraceCheckUtils]: 44: Hoare triple {110231#false} assume ~s~0 != ~UNLOADED~0; {110231#false} is VALID [2022-04-28 14:51:02,959 INFO L290 TraceCheckUtils]: 45: Hoare triple {110231#false} assume -1 != ~status~1; {110231#false} is VALID [2022-04-28 14:51:02,959 INFO L290 TraceCheckUtils]: 46: Hoare triple {110231#false} assume ~s~0 != ~SKIP2~0; {110231#false} is VALID [2022-04-28 14:51:02,959 INFO L290 TraceCheckUtils]: 47: Hoare triple {110231#false} assume ~s~0 != ~IPC~0; {110231#false} is VALID [2022-04-28 14:51:02,959 INFO L290 TraceCheckUtils]: 48: Hoare triple {110231#false} assume ~s~0 != ~DC~0; {110231#false} is VALID [2022-04-28 14:51:02,959 INFO L272 TraceCheckUtils]: 49: Hoare triple {110231#false} call errorFn(); {110231#false} is VALID [2022-04-28 14:51:02,959 INFO L290 TraceCheckUtils]: 50: Hoare triple {110231#false} assume !false; {110231#false} is VALID [2022-04-28 14:51:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:51:02,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:02,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868195711] [2022-04-28 14:51:02,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868195711] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:02,960 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:02,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:51:02,960 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:02,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1312414342] [2022-04-28 14:51:02,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1312414342] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:02,960 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:02,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:51:02,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241929548] [2022-04-28 14:51:02,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:02,960 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 51 [2022-04-28 14:51:02,961 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:02,961 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:02,998 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:02,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 14:51:02,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:02,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 14:51:02,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-04-28 14:51:02,999 INFO L87 Difference]: Start difference. First operand 654 states and 829 transitions. Second operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:09,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:09,011 INFO L93 Difference]: Finished difference Result 712 states and 898 transitions. [2022-04-28 14:51:09,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:51:09,012 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), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 51 [2022-04-28 14:51:09,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:09,012 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), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 554 transitions. [2022-04-28 14:51:09,015 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), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:09,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 554 transitions. [2022-04-28 14:51:09,017 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 554 transitions. [2022-04-28 14:51:09,529 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 554 edges. 554 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:09,548 INFO L225 Difference]: With dead ends: 712 [2022-04-28 14:51:09,548 INFO L226 Difference]: Without dead ends: 690 [2022-04-28 14:51:09,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2022-04-28 14:51:09,549 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:51:09,549 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [793 Valid, 1081 Invalid, 2378 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [258 Valid, 2120 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 14:51:09,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2022-04-28 14:51:10,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 655. [2022-04-28 14:51:10,559 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:10,560 INFO L82 GeneralOperation]: Start isEquivalent. First operand 690 states. Second operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:10,560 INFO L74 IsIncluded]: Start isIncluded. First operand 690 states. Second operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:10,560 INFO L87 Difference]: Start difference. First operand 690 states. Second operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:10,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:10,574 INFO L93 Difference]: Finished difference Result 690 states and 872 transitions. [2022-04-28 14:51:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 872 transitions. [2022-04-28 14:51:10,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:10,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:10,575 INFO L74 IsIncluded]: Start isIncluded. First operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) Second operand 690 states. [2022-04-28 14:51:10,576 INFO L87 Difference]: Start difference. First operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) Second operand 690 states. [2022-04-28 14:51:10,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:10,590 INFO L93 Difference]: Finished difference Result 690 states and 872 transitions. [2022-04-28 14:51:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 872 transitions. [2022-04-28 14:51:10,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:10,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:10,590 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:10,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 655 states, 524 states have (on average 1.2709923664122138) internal successors, (666), 534 states have internal predecessors, (666), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 830 transitions. [2022-04-28 14:51:10,610 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 830 transitions. Word has length 51 [2022-04-28 14:51:10,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:10,610 INFO L495 AbstractCegarLoop]: Abstraction has 655 states and 830 transitions. [2022-04-28 14:51:10,610 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:10,610 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 655 states and 830 transitions. [2022-04-28 14:51:11,868 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 830 edges. 830 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 830 transitions. [2022-04-28 14:51:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-04-28 14:51:11,869 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:11,869 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:11,869 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-04-28 14:51:11,869 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:11,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:11,870 INFO L85 PathProgramCache]: Analyzing trace with hash -1676814037, now seen corresponding path program 1 times [2022-04-28 14:51:11,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:11,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [136644515] [2022-04-28 14:51:11,870 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:11,870 INFO L85 PathProgramCache]: Analyzing trace with hash -1676814037, now seen corresponding path program 2 times [2022-04-28 14:51:11,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:11,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320759670] [2022-04-28 14:51:11,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:11,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:11,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:11,972 INFO L290 TraceCheckUtils]: 0: Hoare triple {114434#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {114404#true} is VALID [2022-04-28 14:51:11,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 14:51:11,972 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1159#return; {114404#true} is VALID [2022-04-28 14:51:11,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:11,991 INFO L290 TraceCheckUtils]: 0: Hoare triple {114435#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114404#true} is VALID [2022-04-28 14:51:11,991 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 14:51:11,991 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1067#return; {114404#true} is VALID [2022-04-28 14:51:12,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:51:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:12,002 INFO L290 TraceCheckUtils]: 0: Hoare triple {114436#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114404#true} is VALID [2022-04-28 14:51:12,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 14:51:12,002 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1069#return; {114404#true} is VALID [2022-04-28 14:51:12,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:51:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:12,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 14:51:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:12,081 INFO L290 TraceCheckUtils]: 0: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-28 14:51:12,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-28 14:51:12,082 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 14:51:12,082 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 14:51:12,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {114437#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {114404#true} is VALID [2022-04-28 14:51:12,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {114404#true} is VALID [2022-04-28 14:51:12,082 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume !(0 != ~disketteExtension__IsRemoved~1); {114404#true} is VALID [2022-04-28 14:51:12,082 INFO L290 TraceCheckUtils]: 3: Hoare triple {114404#true} assume !(0 == ~disketteExtension__IsStarted~2); {114404#true} is VALID [2022-04-28 14:51:12,082 INFO L290 TraceCheckUtils]: 4: Hoare triple {114404#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {114404#true} is VALID [2022-04-28 14:51:12,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {114404#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0);~mountName~0 := ~Irp__AssociatedIrp__SystemBuffer~0;~mountName__NameLength~0 := ~disketteExtension__DeviceName__Length~0;~__cil_tmp82~0 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {114404#true} is VALID [2022-04-28 14:51:12,083 INFO L290 TraceCheckUtils]: 6: Hoare triple {114404#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~__cil_tmp82~0);~ntStatus~3 := 0;~Irp__IoStatus__Information~3 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 14:51:12,083 INFO L290 TraceCheckUtils]: 7: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} ~__cil_tmp91~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 14:51:12,083 INFO L290 TraceCheckUtils]: 8: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 14:51:12,084 INFO L272 TraceCheckUtils]: 9: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} call IofCompleteRequest(~Irp, 0); {114444#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:12,084 INFO L290 TraceCheckUtils]: 10: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-28 14:51:12,084 INFO L290 TraceCheckUtils]: 11: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-28 14:51:12,084 INFO L290 TraceCheckUtils]: 12: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 14:51:12,085 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 14:51:12,085 INFO L290 TraceCheckUtils]: 14: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #res := ~ntStatus~3; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-28 14:51:12,085 INFO L290 TraceCheckUtils]: 15: Hoare triple {114443#(<= |FloppyDeviceControl_#res| 0)} assume true; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-28 14:51:12,086 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {114443#(<= |FloppyDeviceControl_#res| 0)} {114404#true} #1075#return; {114432#(not (= |main_#t~ret99| 259))} is VALID [2022-04-28 14:51:12,087 INFO L272 TraceCheckUtils]: 0: Hoare triple {114404#true} call ULTIMATE.init(); {114434#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:12,087 INFO L290 TraceCheckUtils]: 1: Hoare triple {114434#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {114404#true} is VALID [2022-04-28 14:51:12,087 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 14:51:12,087 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114404#true} {114404#true} #1159#return; {114404#true} is VALID [2022-04-28 14:51:12,087 INFO L272 TraceCheckUtils]: 4: Hoare triple {114404#true} call #t~ret170 := main(); {114404#true} is VALID [2022-04-28 14:51:12,087 INFO L290 TraceCheckUtils]: 5: Hoare triple {114404#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {114404#true} is VALID [2022-04-28 14:51:12,088 INFO L272 TraceCheckUtils]: 6: Hoare triple {114404#true} call _BLAST_init(); {114435#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:12,088 INFO L290 TraceCheckUtils]: 7: Hoare triple {114435#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114404#true} is VALID [2022-04-28 14:51:12,088 INFO L290 TraceCheckUtils]: 8: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 14:51:12,088 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {114404#true} {114404#true} #1067#return; {114404#true} is VALID [2022-04-28 14:51:12,089 INFO L290 TraceCheckUtils]: 10: Hoare triple {114404#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {114404#true} is VALID [2022-04-28 14:51:12,089 INFO L290 TraceCheckUtils]: 11: Hoare triple {114404#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {114404#true} is VALID [2022-04-28 14:51:12,089 INFO L272 TraceCheckUtils]: 12: Hoare triple {114404#true} call stub_driver_init(); {114436#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:12,089 INFO L290 TraceCheckUtils]: 13: Hoare triple {114436#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114404#true} is VALID [2022-04-28 14:51:12,089 INFO L290 TraceCheckUtils]: 14: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 14:51:12,089 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {114404#true} {114404#true} #1069#return; {114404#true} is VALID [2022-04-28 14:51:12,089 INFO L290 TraceCheckUtils]: 16: Hoare triple {114404#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {114404#true} is VALID [2022-04-28 14:51:12,089 INFO L290 TraceCheckUtils]: 17: Hoare triple {114404#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {114404#true} is VALID [2022-04-28 14:51:12,089 INFO L290 TraceCheckUtils]: 18: Hoare triple {114404#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {114404#true} is VALID [2022-04-28 14:51:12,089 INFO L290 TraceCheckUtils]: 19: Hoare triple {114404#true} assume 2 == ~tmp_ndt_3~0; {114404#true} is VALID [2022-04-28 14:51:12,090 INFO L272 TraceCheckUtils]: 20: Hoare triple {114404#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {114437#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:12,090 INFO L290 TraceCheckUtils]: 21: Hoare triple {114437#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {114404#true} is VALID [2022-04-28 14:51:12,090 INFO L290 TraceCheckUtils]: 22: Hoare triple {114404#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {114404#true} is VALID [2022-04-28 14:51:12,090 INFO L290 TraceCheckUtils]: 23: Hoare triple {114404#true} assume !(0 != ~disketteExtension__IsRemoved~1); {114404#true} is VALID [2022-04-28 14:51:12,090 INFO L290 TraceCheckUtils]: 24: Hoare triple {114404#true} assume !(0 == ~disketteExtension__IsStarted~2); {114404#true} is VALID [2022-04-28 14:51:12,090 INFO L290 TraceCheckUtils]: 25: Hoare triple {114404#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {114404#true} is VALID [2022-04-28 14:51:12,090 INFO L290 TraceCheckUtils]: 26: Hoare triple {114404#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~sizeof__MOUNTDEV_NAME~0);~mountName~0 := ~Irp__AssociatedIrp__SystemBuffer~0;~mountName__NameLength~0 := ~disketteExtension__DeviceName__Length~0;~__cil_tmp82~0 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {114404#true} is VALID [2022-04-28 14:51:12,091 INFO L290 TraceCheckUtils]: 27: Hoare triple {114404#true} assume !(~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 < ~__cil_tmp82~0);~ntStatus~3 := 0;~Irp__IoStatus__Information~3 := ~sizeof__USHORT~0 + ~mountName__NameLength~0; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 14:51:12,091 INFO L290 TraceCheckUtils]: 28: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} ~__cil_tmp91~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 14:51:12,091 INFO L290 TraceCheckUtils]: 29: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 14:51:12,092 INFO L272 TraceCheckUtils]: 30: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} call IofCompleteRequest(~Irp, 0); {114444#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:12,092 INFO L290 TraceCheckUtils]: 31: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-28 14:51:12,092 INFO L290 TraceCheckUtils]: 32: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-28 14:51:12,092 INFO L290 TraceCheckUtils]: 33: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-28 14:51:12,092 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-28 14:51:12,093 INFO L290 TraceCheckUtils]: 35: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #res := ~ntStatus~3; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-28 14:51:12,093 INFO L290 TraceCheckUtils]: 36: Hoare triple {114443#(<= |FloppyDeviceControl_#res| 0)} assume true; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-28 14:51:12,093 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {114443#(<= |FloppyDeviceControl_#res| 0)} {114404#true} #1075#return; {114432#(not (= |main_#t~ret99| 259))} is VALID [2022-04-28 14:51:12,094 INFO L290 TraceCheckUtils]: 38: Hoare triple {114432#(not (= |main_#t~ret99| 259))} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,094 INFO L290 TraceCheckUtils]: 39: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,094 INFO L290 TraceCheckUtils]: 40: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,095 INFO L290 TraceCheckUtils]: 41: Hoare triple {114433#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,095 INFO L290 TraceCheckUtils]: 42: Hoare triple {114433#(not (= main_~status~1 259))} assume -1 != ~status~1; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,095 INFO L290 TraceCheckUtils]: 43: Hoare triple {114433#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,095 INFO L290 TraceCheckUtils]: 44: Hoare triple {114433#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,096 INFO L290 TraceCheckUtils]: 45: Hoare triple {114433#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,096 INFO L290 TraceCheckUtils]: 46: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,096 INFO L290 TraceCheckUtils]: 47: Hoare triple {114433#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {114433#(not (= main_~status~1 259))} is VALID [2022-04-28 14:51:12,097 INFO L290 TraceCheckUtils]: 48: Hoare triple {114433#(not (= main_~status~1 259))} assume 259 == ~status~1; {114405#false} is VALID [2022-04-28 14:51:12,097 INFO L272 TraceCheckUtils]: 49: Hoare triple {114405#false} call errorFn(); {114405#false} is VALID [2022-04-28 14:51:12,097 INFO L290 TraceCheckUtils]: 50: Hoare triple {114405#false} assume !false; {114405#false} is VALID [2022-04-28 14:51:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:51:12,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:12,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320759670] [2022-04-28 14:51:12,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320759670] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:12,097 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:12,097 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:51:12,097 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:12,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [136644515] [2022-04-28 14:51:12,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [136644515] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:12,098 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:12,098 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:51:12,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848724011] [2022-04-28 14:51:12,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:12,103 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 51 [2022-04-28 14:51:12,103 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:12,103 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:12,139 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:12,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 14:51:12,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:12,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 14:51:12,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-28 14:51:12,139 INFO L87 Difference]: Start difference. First operand 655 states and 830 transitions. Second operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:17,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:17,428 INFO L93 Difference]: Finished difference Result 707 states and 889 transitions. [2022-04-28 14:51:17,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:51:17,428 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 51 [2022-04-28 14:51:17,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 555 transitions. [2022-04-28 14:51:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:17,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 555 transitions. [2022-04-28 14:51:17,434 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 555 transitions. [2022-04-28 14:51:17,916 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:17,935 INFO L225 Difference]: With dead ends: 707 [2022-04-28 14:51:17,935 INFO L226 Difference]: Without dead ends: 679 [2022-04-28 14:51:17,935 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2022-04-28 14:51:17,935 INFO L413 NwaCegarLoop]: 447 mSDtfsCounter, 318 mSDsluCounter, 968 mSDsCounter, 0 mSdLazyCounter, 1829 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s 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 [2022-04-28 14:51:17,936 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [326 Valid, 1415 Invalid, 1921 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1829 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 14:51:17,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2022-04-28 14:51:18,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 647. [2022-04-28 14:51:18,910 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:18,910 INFO L82 GeneralOperation]: Start isEquivalent. First operand 679 states. Second operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:18,911 INFO L74 IsIncluded]: Start isIncluded. First operand 679 states. Second operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:18,911 INFO L87 Difference]: Start difference. First operand 679 states. Second operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:18,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:18,925 INFO L93 Difference]: Finished difference Result 679 states and 856 transitions. [2022-04-28 14:51:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 856 transitions. [2022-04-28 14:51:18,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:18,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:18,926 INFO L74 IsIncluded]: Start isIncluded. First operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) Second operand 679 states. [2022-04-28 14:51:18,926 INFO L87 Difference]: Start difference. First operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) Second operand 679 states. [2022-04-28 14:51:18,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:18,940 INFO L93 Difference]: Finished difference Result 679 states and 856 transitions. [2022-04-28 14:51:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 856 transitions. [2022-04-28 14:51:18,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:18,940 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:18,941 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:18,941 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 647 states, 516 states have (on average 1.2655038759689923) internal successors, (653), 526 states have internal predecessors, (653), 74 states have call successors, (74), 47 states have call predecessors, (74), 56 states have return successors, (90), 74 states have call predecessors, (90), 65 states have call successors, (90) [2022-04-28 14:51:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 817 transitions. [2022-04-28 14:51:18,960 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 817 transitions. Word has length 51 [2022-04-28 14:51:18,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:18,960 INFO L495 AbstractCegarLoop]: Abstraction has 647 states and 817 transitions. [2022-04-28 14:51:18,960 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:18,960 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 647 states and 817 transitions. [2022-04-28 14:51:20,201 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 817 transitions. [2022-04-28 14:51:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 14:51:20,201 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:20,201 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:20,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-04-28 14:51:20,202 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:20,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:20,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1294250438, now seen corresponding path program 1 times [2022-04-28 14:51:20,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:20,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [911565587] [2022-04-28 14:51:20,202 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:20,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1294250438, now seen corresponding path program 2 times [2022-04-28 14:51:20,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:20,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307384734] [2022-04-28 14:51:20,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:20,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:20,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:20,302 INFO L290 TraceCheckUtils]: 0: Hoare triple {118554#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,302 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 14:51:20,302 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1159#return; {118521#true} is VALID [2022-04-28 14:51:20,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:20,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {118555#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,321 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 14:51:20,321 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1067#return; {118521#true} is VALID [2022-04-28 14:51:20,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:51:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:20,332 INFO L290 TraceCheckUtils]: 0: Hoare triple {118556#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 14:51:20,332 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1069#return; {118521#true} is VALID [2022-04-28 14:51:20,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:51:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:20,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:20,383 INFO L290 TraceCheckUtils]: 0: Hoare triple {118569#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {118521#true} is VALID [2022-04-28 14:51:20,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-28 14:51:20,384 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {118521#true} is VALID [2022-04-28 14:51:20,384 INFO L290 TraceCheckUtils]: 3: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-28 14:51:20,384 INFO L290 TraceCheckUtils]: 4: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,384 INFO L290 TraceCheckUtils]: 5: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-28 14:51:20,384 INFO L290 TraceCheckUtils]: 6: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-28 14:51:20,384 INFO L290 TraceCheckUtils]: 7: Hoare triple {118521#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,384 INFO L290 TraceCheckUtils]: 8: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,385 INFO L290 TraceCheckUtils]: 9: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,385 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1137#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,385 INFO L290 TraceCheckUtils]: 0: Hoare triple {118557#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {118521#true} is VALID [2022-04-28 14:51:20,385 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {118521#true} is VALID [2022-04-28 14:51:20,385 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} assume !(0 != ~disketteExtension__IsRemoved~1); {118521#true} is VALID [2022-04-28 14:51:20,386 INFO L290 TraceCheckUtils]: 3: Hoare triple {118521#true} assume 0 == ~disketteExtension__IsStarted~2; {118521#true} is VALID [2022-04-28 14:51:20,386 INFO L290 TraceCheckUtils]: 4: Hoare triple {118521#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {118521#true} is VALID [2022-04-28 14:51:20,386 INFO L290 TraceCheckUtils]: 5: Hoare triple {118521#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {118521#true} is VALID [2022-04-28 14:51:20,386 INFO L272 TraceCheckUtils]: 6: Hoare triple {118521#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {118569#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:20,386 INFO L290 TraceCheckUtils]: 7: Hoare triple {118569#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {118521#true} is VALID [2022-04-28 14:51:20,386 INFO L290 TraceCheckUtils]: 8: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-28 14:51:20,386 INFO L290 TraceCheckUtils]: 9: Hoare triple {118521#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {118521#true} is VALID [2022-04-28 14:51:20,386 INFO L290 TraceCheckUtils]: 10: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-28 14:51:20,386 INFO L290 TraceCheckUtils]: 11: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,386 INFO L290 TraceCheckUtils]: 12: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-28 14:51:20,387 INFO L290 TraceCheckUtils]: 13: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-28 14:51:20,387 INFO L290 TraceCheckUtils]: 14: Hoare triple {118521#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,387 INFO L290 TraceCheckUtils]: 15: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,387 INFO L290 TraceCheckUtils]: 16: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,388 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1137#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,388 INFO L290 TraceCheckUtils]: 18: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,388 INFO L290 TraceCheckUtils]: 19: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,389 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1075#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,390 INFO L272 TraceCheckUtils]: 0: Hoare triple {118521#true} call ULTIMATE.init(); {118554#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:20,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {118554#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,390 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 14:51:20,390 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {118521#true} {118521#true} #1159#return; {118521#true} is VALID [2022-04-28 14:51:20,390 INFO L272 TraceCheckUtils]: 4: Hoare triple {118521#true} call #t~ret170 := main(); {118521#true} is VALID [2022-04-28 14:51:20,390 INFO L290 TraceCheckUtils]: 5: Hoare triple {118521#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {118521#true} is VALID [2022-04-28 14:51:20,391 INFO L272 TraceCheckUtils]: 6: Hoare triple {118521#true} call _BLAST_init(); {118555#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:20,391 INFO L290 TraceCheckUtils]: 7: Hoare triple {118555#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,391 INFO L290 TraceCheckUtils]: 8: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 14:51:20,391 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {118521#true} {118521#true} #1067#return; {118521#true} is VALID [2022-04-28 14:51:20,391 INFO L290 TraceCheckUtils]: 10: Hoare triple {118521#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,391 INFO L290 TraceCheckUtils]: 11: Hoare triple {118521#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {118521#true} is VALID [2022-04-28 14:51:20,392 INFO L272 TraceCheckUtils]: 12: Hoare triple {118521#true} call stub_driver_init(); {118556#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:20,392 INFO L290 TraceCheckUtils]: 13: Hoare triple {118556#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,392 INFO L290 TraceCheckUtils]: 14: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-28 14:51:20,392 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {118521#true} {118521#true} #1069#return; {118521#true} is VALID [2022-04-28 14:51:20,392 INFO L290 TraceCheckUtils]: 16: Hoare triple {118521#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {118521#true} is VALID [2022-04-28 14:51:20,392 INFO L290 TraceCheckUtils]: 17: Hoare triple {118521#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {118521#true} is VALID [2022-04-28 14:51:20,392 INFO L290 TraceCheckUtils]: 18: Hoare triple {118521#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {118521#true} is VALID [2022-04-28 14:51:20,392 INFO L290 TraceCheckUtils]: 19: Hoare triple {118521#true} assume 2 == ~tmp_ndt_3~0; {118521#true} is VALID [2022-04-28 14:51:20,393 INFO L272 TraceCheckUtils]: 20: Hoare triple {118521#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {118557#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:20,393 INFO L290 TraceCheckUtils]: 21: Hoare triple {118557#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {118521#true} is VALID [2022-04-28 14:51:20,393 INFO L290 TraceCheckUtils]: 22: Hoare triple {118521#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {118521#true} is VALID [2022-04-28 14:51:20,393 INFO L290 TraceCheckUtils]: 23: Hoare triple {118521#true} assume !(0 != ~disketteExtension__IsRemoved~1); {118521#true} is VALID [2022-04-28 14:51:20,393 INFO L290 TraceCheckUtils]: 24: Hoare triple {118521#true} assume 0 == ~disketteExtension__IsStarted~2; {118521#true} is VALID [2022-04-28 14:51:20,393 INFO L290 TraceCheckUtils]: 25: Hoare triple {118521#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {118521#true} is VALID [2022-04-28 14:51:20,393 INFO L290 TraceCheckUtils]: 26: Hoare triple {118521#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {118521#true} is VALID [2022-04-28 14:51:20,393 INFO L272 TraceCheckUtils]: 27: Hoare triple {118521#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {118569#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:20,394 INFO L290 TraceCheckUtils]: 28: Hoare triple {118569#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {118521#true} is VALID [2022-04-28 14:51:20,394 INFO L290 TraceCheckUtils]: 29: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-28 14:51:20,394 INFO L290 TraceCheckUtils]: 30: Hoare triple {118521#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {118521#true} is VALID [2022-04-28 14:51:20,394 INFO L290 TraceCheckUtils]: 31: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-28 14:51:20,394 INFO L290 TraceCheckUtils]: 32: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-28 14:51:20,394 INFO L290 TraceCheckUtils]: 33: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-28 14:51:20,394 INFO L290 TraceCheckUtils]: 34: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-28 14:51:20,394 INFO L290 TraceCheckUtils]: 35: Hoare triple {118521#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,394 INFO L290 TraceCheckUtils]: 36: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,395 INFO L290 TraceCheckUtils]: 37: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,395 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1137#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,395 INFO L290 TraceCheckUtils]: 39: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,396 INFO L290 TraceCheckUtils]: 40: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,396 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {118521#true} #1075#return; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,396 INFO L290 TraceCheckUtils]: 42: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,397 INFO L290 TraceCheckUtils]: 43: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,397 INFO L290 TraceCheckUtils]: 44: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,397 INFO L290 TraceCheckUtils]: 45: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~UNLOADED~0; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,397 INFO L290 TraceCheckUtils]: 46: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -1 != ~status~1; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:51:20,398 INFO L290 TraceCheckUtils]: 47: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {118522#false} is VALID [2022-04-28 14:51:20,398 INFO L290 TraceCheckUtils]: 48: Hoare triple {118522#false} assume ~s~0 != ~IPC~0; {118522#false} is VALID [2022-04-28 14:51:20,398 INFO L290 TraceCheckUtils]: 49: Hoare triple {118522#false} assume ~s~0 != ~DC~0; {118522#false} is VALID [2022-04-28 14:51:20,398 INFO L272 TraceCheckUtils]: 50: Hoare triple {118522#false} call errorFn(); {118522#false} is VALID [2022-04-28 14:51:20,398 INFO L290 TraceCheckUtils]: 51: Hoare triple {118522#false} assume !false; {118522#false} is VALID [2022-04-28 14:51:20,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:51:20,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:20,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307384734] [2022-04-28 14:51:20,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307384734] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:20,399 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:20,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:51:20,399 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:20,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [911565587] [2022-04-28 14:51:20,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [911565587] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:20,399 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:20,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:51:20,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002282217] [2022-04-28 14:51:20,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:20,400 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 52 [2022-04-28 14:51:20,401 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:20,401 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:20,431 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:20,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:51:20,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:20,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:51:20,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:51:20,432 INFO L87 Difference]: Start difference. First operand 647 states and 817 transitions. Second operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:24,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:24,621 INFO L93 Difference]: Finished difference Result 902 states and 1158 transitions. [2022-04-28 14:51:24,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:51:24,621 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 52 [2022-04-28 14:51:24,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 753 transitions. [2022-04-28 14:51:24,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 753 transitions. [2022-04-28 14:51:24,629 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 753 transitions. [2022-04-28 14:51:25,289 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 753 edges. 753 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:25,333 INFO L225 Difference]: With dead ends: 902 [2022-04-28 14:51:25,333 INFO L226 Difference]: Without dead ends: 884 [2022-04-28 14:51:25,333 INFO L412 NwaCegarLoop]: 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 [2022-04-28 14:51:25,334 INFO L413 NwaCegarLoop]: 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, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:25,334 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [599 Valid, 1012 Invalid, 1108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [160 Valid, 948 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 14:51:25,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 884 states. [2022-04-28 14:51:26,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 884 to 708. [2022-04-28 14:51:26,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:26,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 884 states. Second operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 14:51:26,411 INFO L74 IsIncluded]: Start isIncluded. First operand 884 states. Second operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 14:51:26,411 INFO L87 Difference]: Start difference. First operand 884 states. Second operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 14:51:26,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:26,435 INFO L93 Difference]: Finished difference Result 884 states and 1134 transitions. [2022-04-28 14:51:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1134 transitions. [2022-04-28 14:51:26,436 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:26,436 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:26,436 INFO L74 IsIncluded]: Start isIncluded. First operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) Second operand 884 states. [2022-04-28 14:51:26,437 INFO L87 Difference]: Start difference. First operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) Second operand 884 states. [2022-04-28 14:51:26,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:26,460 INFO L93 Difference]: Finished difference Result 884 states and 1134 transitions. [2022-04-28 14:51:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1134 transitions. [2022-04-28 14:51:26,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:26,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:26,461 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:26,461 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 708 states, 568 states have (on average 1.2517605633802817) internal successors, (711), 571 states have internal predecessors, (711), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 14:51:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 891 transitions. [2022-04-28 14:51:26,483 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 891 transitions. Word has length 52 [2022-04-28 14:51:26,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:26,483 INFO L495 AbstractCegarLoop]: Abstraction has 708 states and 891 transitions. [2022-04-28 14:51:26,483 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:26,483 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 708 states and 891 transitions. [2022-04-28 14:51:27,854 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 891 edges. 891 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:27,854 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 891 transitions. [2022-04-28 14:51:27,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 14:51:27,855 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:27,855 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:27,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-04-28 14:51:27,855 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:27,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:27,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1555648314, now seen corresponding path program 1 times [2022-04-28 14:51:27,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:27,855 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1858685695] [2022-04-28 14:51:27,855 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:27,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1555648314, now seen corresponding path program 2 times [2022-04-28 14:51:27,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:27,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079920593] [2022-04-28 14:51:27,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:27,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:27,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:27,957 INFO L290 TraceCheckUtils]: 0: Hoare triple {123598#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {123565#true} is VALID [2022-04-28 14:51:27,957 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-28 14:51:27,957 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {123565#true} {123565#true} #1159#return; {123565#true} is VALID [2022-04-28 14:51:27,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:27,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:27,984 INFO L290 TraceCheckUtils]: 0: Hoare triple {123599#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:51:27,985 INFO L290 TraceCheckUtils]: 1: Hoare triple {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:51:27,985 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {123565#true} #1067#return; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:27,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:51:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:27,997 INFO L290 TraceCheckUtils]: 0: Hoare triple {123601#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {123565#true} is VALID [2022-04-28 14:51:27,997 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-28 14:51:27,997 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {123565#true} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1069#return; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:28,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:51:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:28,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:28,058 INFO L290 TraceCheckUtils]: 0: Hoare triple {123614#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {123565#true} is VALID [2022-04-28 14:51:28,058 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-28 14:51:28,058 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {123565#true} is VALID [2022-04-28 14:51:28,058 INFO L290 TraceCheckUtils]: 3: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-28 14:51:28,058 INFO L290 TraceCheckUtils]: 4: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:28,059 INFO L290 TraceCheckUtils]: 5: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:28,059 INFO L290 TraceCheckUtils]: 6: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:28,059 INFO L290 TraceCheckUtils]: 7: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {123566#false} is VALID [2022-04-28 14:51:28,059 INFO L290 TraceCheckUtils]: 8: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-28 14:51:28,059 INFO L290 TraceCheckUtils]: 9: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 14:51:28,059 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-28 14:51:28,059 INFO L290 TraceCheckUtils]: 0: Hoare triple {123602#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {123565#true} is VALID [2022-04-28 14:51:28,060 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {123565#true} is VALID [2022-04-28 14:51:28,060 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} assume !(0 != ~disketteExtension__IsRemoved~1); {123565#true} is VALID [2022-04-28 14:51:28,060 INFO L290 TraceCheckUtils]: 3: Hoare triple {123565#true} assume 0 == ~disketteExtension__IsStarted~2; {123565#true} is VALID [2022-04-28 14:51:28,060 INFO L290 TraceCheckUtils]: 4: Hoare triple {123565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {123565#true} is VALID [2022-04-28 14:51:28,060 INFO L290 TraceCheckUtils]: 5: Hoare triple {123565#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {123565#true} is VALID [2022-04-28 14:51:28,060 INFO L272 TraceCheckUtils]: 6: Hoare triple {123565#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {123614#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:28,060 INFO L290 TraceCheckUtils]: 7: Hoare triple {123614#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {123565#true} is VALID [2022-04-28 14:51:28,060 INFO L290 TraceCheckUtils]: 8: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-28 14:51:28,060 INFO L290 TraceCheckUtils]: 9: Hoare triple {123565#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {123565#true} is VALID [2022-04-28 14:51:28,060 INFO L290 TraceCheckUtils]: 10: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-28 14:51:28,061 INFO L290 TraceCheckUtils]: 11: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:28,061 INFO L290 TraceCheckUtils]: 12: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:28,061 INFO L290 TraceCheckUtils]: 13: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:28,061 INFO L290 TraceCheckUtils]: 14: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {123566#false} is VALID [2022-04-28 14:51:28,061 INFO L290 TraceCheckUtils]: 15: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-28 14:51:28,062 INFO L290 TraceCheckUtils]: 16: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 14:51:28,062 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-28 14:51:28,062 INFO L290 TraceCheckUtils]: 18: Hoare triple {123566#false} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {123566#false} is VALID [2022-04-28 14:51:28,062 INFO L290 TraceCheckUtils]: 19: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 14:51:28,062 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {123566#false} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {123566#false} is VALID [2022-04-28 14:51:28,063 INFO L272 TraceCheckUtils]: 0: Hoare triple {123565#true} call ULTIMATE.init(); {123598#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:28,063 INFO L290 TraceCheckUtils]: 1: Hoare triple {123598#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {123565#true} is VALID [2022-04-28 14:51:28,063 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-28 14:51:28,063 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {123565#true} {123565#true} #1159#return; {123565#true} is VALID [2022-04-28 14:51:28,063 INFO L272 TraceCheckUtils]: 4: Hoare triple {123565#true} call #t~ret170 := main(); {123565#true} is VALID [2022-04-28 14:51:28,063 INFO L290 TraceCheckUtils]: 5: Hoare triple {123565#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {123565#true} is VALID [2022-04-28 14:51:28,064 INFO L272 TraceCheckUtils]: 6: Hoare triple {123565#true} call _BLAST_init(); {123599#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:28,064 INFO L290 TraceCheckUtils]: 7: Hoare triple {123599#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:51:28,065 INFO L290 TraceCheckUtils]: 8: Hoare triple {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:51:28,065 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {123600#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {123565#true} #1067#return; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:28,065 INFO L290 TraceCheckUtils]: 10: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:28,066 INFO L290 TraceCheckUtils]: 11: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:28,066 INFO L272 TraceCheckUtils]: 12: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {123601#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:28,066 INFO L290 TraceCheckUtils]: 13: Hoare triple {123601#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {123565#true} is VALID [2022-04-28 14:51:28,066 INFO L290 TraceCheckUtils]: 14: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-28 14:51:28,067 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {123565#true} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1069#return; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:28,067 INFO L290 TraceCheckUtils]: 16: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:28,067 INFO L290 TraceCheckUtils]: 17: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:28,068 INFO L290 TraceCheckUtils]: 18: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:28,068 INFO L290 TraceCheckUtils]: 19: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 2 == ~tmp_ndt_3~0; {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:28,069 INFO L272 TraceCheckUtils]: 20: Hoare triple {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {123602#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:28,069 INFO L290 TraceCheckUtils]: 21: Hoare triple {123602#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {123565#true} is VALID [2022-04-28 14:51:28,069 INFO L290 TraceCheckUtils]: 22: Hoare triple {123565#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {123565#true} is VALID [2022-04-28 14:51:28,069 INFO L290 TraceCheckUtils]: 23: Hoare triple {123565#true} assume !(0 != ~disketteExtension__IsRemoved~1); {123565#true} is VALID [2022-04-28 14:51:28,069 INFO L290 TraceCheckUtils]: 24: Hoare triple {123565#true} assume 0 == ~disketteExtension__IsStarted~2; {123565#true} is VALID [2022-04-28 14:51:28,069 INFO L290 TraceCheckUtils]: 25: Hoare triple {123565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {123565#true} is VALID [2022-04-28 14:51:28,069 INFO L290 TraceCheckUtils]: 26: Hoare triple {123565#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {123565#true} is VALID [2022-04-28 14:51:28,069 INFO L272 TraceCheckUtils]: 27: Hoare triple {123565#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {123614#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:28,069 INFO L290 TraceCheckUtils]: 28: Hoare triple {123614#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {123565#true} is VALID [2022-04-28 14:51:28,069 INFO L290 TraceCheckUtils]: 29: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-28 14:51:28,070 INFO L290 TraceCheckUtils]: 30: Hoare triple {123565#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {123565#true} is VALID [2022-04-28 14:51:28,070 INFO L290 TraceCheckUtils]: 31: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-28 14:51:28,070 INFO L290 TraceCheckUtils]: 32: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:28,070 INFO L290 TraceCheckUtils]: 33: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:28,070 INFO L290 TraceCheckUtils]: 34: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:28,070 INFO L290 TraceCheckUtils]: 35: Hoare triple {123615#(not (= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 36: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 37: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 39: Hoare triple {123566#false} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 40: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {123566#false} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 42: Hoare triple {123566#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 43: Hoare triple {123566#false} assume !(1 == ~pended~0); {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 44: Hoare triple {123566#false} assume !(1 == ~pended~0); {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 45: Hoare triple {123566#false} assume ~s~0 != ~UNLOADED~0; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 46: Hoare triple {123566#false} assume -1 != ~status~1; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 47: Hoare triple {123566#false} assume ~s~0 != ~SKIP2~0; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 48: Hoare triple {123566#false} assume ~s~0 != ~IPC~0; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 49: Hoare triple {123566#false} assume ~s~0 != ~DC~0; {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L272 TraceCheckUtils]: 50: Hoare triple {123566#false} call errorFn(); {123566#false} is VALID [2022-04-28 14:51:28,071 INFO L290 TraceCheckUtils]: 51: Hoare triple {123566#false} assume !false; {123566#false} is VALID [2022-04-28 14:51:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:51:28,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:28,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079920593] [2022-04-28 14:51:28,072 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079920593] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:28,072 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:28,072 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:51:28,072 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:28,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1858685695] [2022-04-28 14:51:28,072 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1858685695] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:28,072 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:28,072 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:51:28,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076529341] [2022-04-28 14:51:28,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:28,073 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 52 [2022-04-28 14:51:28,074 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:28,074 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:28,104 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:28,104 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:51:28,104 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:28,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:51:28,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:51:28,104 INFO L87 Difference]: Start difference. First operand 708 states and 891 transitions. Second operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:32,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:32,948 INFO L93 Difference]: Finished difference Result 1148 states and 1477 transitions. [2022-04-28 14:51:32,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 14:51:32,948 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 52 [2022-04-28 14:51:32,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 769 transitions. [2022-04-28 14:51:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 769 transitions. [2022-04-28 14:51:32,956 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 769 transitions. [2022-04-28 14:51:33,593 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 769 edges. 769 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:33,620 INFO L225 Difference]: With dead ends: 1148 [2022-04-28 14:51:33,620 INFO L226 Difference]: Without dead ends: 771 [2022-04-28 14:51:33,621 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:51:33,621 INFO L413 NwaCegarLoop]: 400 mSDtfsCounter, 701 mSDsluCounter, 480 mSDsCounter, 0 mSdLazyCounter, 1151 mSolverCounterSat, 152 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.3s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:33,621 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [717 Valid, 880 Invalid, 1303 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 1151 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-28 14:51:33,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2022-04-28 14:51:34,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 719. [2022-04-28 14:51:34,960 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:34,961 INFO L82 GeneralOperation]: Start isEquivalent. First operand 771 states. Second operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 14:51:34,961 INFO L74 IsIncluded]: Start isIncluded. First operand 771 states. Second operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 14:51:34,962 INFO L87 Difference]: Start difference. First operand 771 states. Second operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 14:51:34,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:34,981 INFO L93 Difference]: Finished difference Result 771 states and 985 transitions. [2022-04-28 14:51:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 985 transitions. [2022-04-28 14:51:34,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:34,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:34,982 INFO L74 IsIncluded]: Start isIncluded. First operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) Second operand 771 states. [2022-04-28 14:51:34,982 INFO L87 Difference]: Start difference. First operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) Second operand 771 states. [2022-04-28 14:51:35,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:35,001 INFO L93 Difference]: Finished difference Result 771 states and 985 transitions. [2022-04-28 14:51:35,001 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 985 transitions. [2022-04-28 14:51:35,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:35,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:35,002 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:35,002 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 579 states have (on average 1.2556131260794474) internal successors, (727), 582 states have internal predecessors, (727), 76 states have call successors, (76), 49 states have call predecessors, (76), 63 states have return successors, (104), 88 states have call predecessors, (104), 67 states have call successors, (104) [2022-04-28 14:51:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 907 transitions. [2022-04-28 14:51:35,031 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 907 transitions. Word has length 52 [2022-04-28 14:51:35,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:35,031 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 907 transitions. [2022-04-28 14:51:35,031 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:51:35,031 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 719 states and 907 transitions. [2022-04-28 14:51:36,524 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 907 edges. 907 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 907 transitions. [2022-04-28 14:51:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 14:51:36,525 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:36,525 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:36,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-28 14:51:36,525 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:36,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:36,525 INFO L85 PathProgramCache]: Analyzing trace with hash 1150971080, now seen corresponding path program 1 times [2022-04-28 14:51:36,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:36,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [796825060] [2022-04-28 14:51:36,525 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:36,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1150971080, now seen corresponding path program 2 times [2022-04-28 14:51:36,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:36,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102490222] [2022-04-28 14:51:36,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:36,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:36,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:36,843 INFO L290 TraceCheckUtils]: 0: Hoare triple {128940#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {128907#true} is VALID [2022-04-28 14:51:36,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-28 14:51:36,844 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {128907#true} {128907#true} #1159#return; {128907#true} is VALID [2022-04-28 14:51:36,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:36,877 INFO L290 TraceCheckUtils]: 0: Hoare triple {128941#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:51:36,877 INFO L290 TraceCheckUtils]: 1: Hoare triple {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:51:36,877 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {128907#true} #1067#return; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:51:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:36,890 INFO L290 TraceCheckUtils]: 0: Hoare triple {128943#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {128907#true} is VALID [2022-04-28 14:51:36,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-28 14:51:36,891 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {128907#true} {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1069#return; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:51:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:36,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:36,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {128958#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,979 INFO L290 TraceCheckUtils]: 2: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,979 INFO L290 TraceCheckUtils]: 3: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,979 INFO L290 TraceCheckUtils]: 4: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,980 INFO L290 TraceCheckUtils]: 5: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,980 INFO L290 TraceCheckUtils]: 6: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,980 INFO L290 TraceCheckUtils]: 7: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,981 INFO L290 TraceCheckUtils]: 8: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,981 INFO L290 TraceCheckUtils]: 9: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,982 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {128960#(= ~MPR1~0 |old(~s~0)|)} {128945#(= ~SKIP1~0 ~s~0)} #1137#return; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:51:36,982 INFO L290 TraceCheckUtils]: 0: Hoare triple {128944#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {128907#true} is VALID [2022-04-28 14:51:36,982 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {128907#true} is VALID [2022-04-28 14:51:36,982 INFO L290 TraceCheckUtils]: 2: Hoare triple {128907#true} assume !(0 != ~disketteExtension__IsRemoved~1); {128907#true} is VALID [2022-04-28 14:51:36,982 INFO L290 TraceCheckUtils]: 3: Hoare triple {128907#true} assume 0 == ~disketteExtension__IsStarted~2; {128907#true} is VALID [2022-04-28 14:51:36,982 INFO L290 TraceCheckUtils]: 4: Hoare triple {128907#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:51:36,983 INFO L290 TraceCheckUtils]: 5: Hoare triple {128945#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:51:36,984 INFO L272 TraceCheckUtils]: 6: Hoare triple {128945#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {128958#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:36,984 INFO L290 TraceCheckUtils]: 7: Hoare triple {128958#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,984 INFO L290 TraceCheckUtils]: 8: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,984 INFO L290 TraceCheckUtils]: 9: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,985 INFO L290 TraceCheckUtils]: 10: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,985 INFO L290 TraceCheckUtils]: 11: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,985 INFO L290 TraceCheckUtils]: 12: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,986 INFO L290 TraceCheckUtils]: 13: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,986 INFO L290 TraceCheckUtils]: 14: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,986 INFO L290 TraceCheckUtils]: 15: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,987 INFO L290 TraceCheckUtils]: 16: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:36,987 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {128960#(= ~MPR1~0 |old(~s~0)|)} {128945#(= ~SKIP1~0 ~s~0)} #1137#return; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:51:36,988 INFO L290 TraceCheckUtils]: 18: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:51:36,988 INFO L290 TraceCheckUtils]: 19: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume true; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:51:36,989 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {128957#(= ~MPR1~0 ~SKIP1~0)} {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {128908#false} is VALID [2022-04-28 14:51:36,991 INFO L272 TraceCheckUtils]: 0: Hoare triple {128907#true} call ULTIMATE.init(); {128940#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:36,991 INFO L290 TraceCheckUtils]: 1: Hoare triple {128940#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {128907#true} is VALID [2022-04-28 14:51:36,991 INFO L290 TraceCheckUtils]: 2: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-28 14:51:36,991 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128907#true} {128907#true} #1159#return; {128907#true} is VALID [2022-04-28 14:51:36,991 INFO L272 TraceCheckUtils]: 4: Hoare triple {128907#true} call #t~ret170 := main(); {128907#true} is VALID [2022-04-28 14:51:36,991 INFO L290 TraceCheckUtils]: 5: Hoare triple {128907#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {128907#true} is VALID [2022-04-28 14:51:36,992 INFO L272 TraceCheckUtils]: 6: Hoare triple {128907#true} call _BLAST_init(); {128941#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:36,993 INFO L290 TraceCheckUtils]: 7: Hoare triple {128941#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:51:36,993 INFO L290 TraceCheckUtils]: 8: Hoare triple {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:51:36,994 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {128942#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {128907#true} #1067#return; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,994 INFO L290 TraceCheckUtils]: 10: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,994 INFO L290 TraceCheckUtils]: 11: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,995 INFO L272 TraceCheckUtils]: 12: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {128943#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:36,995 INFO L290 TraceCheckUtils]: 13: Hoare triple {128943#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {128907#true} is VALID [2022-04-28 14:51:36,995 INFO L290 TraceCheckUtils]: 14: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-28 14:51:36,996 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {128907#true} {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1069#return; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,996 INFO L290 TraceCheckUtils]: 16: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,996 INFO L290 TraceCheckUtils]: 17: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,997 INFO L290 TraceCheckUtils]: 18: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,997 INFO L290 TraceCheckUtils]: 19: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 2 == ~tmp_ndt_3~0; {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:51:36,998 INFO L272 TraceCheckUtils]: 20: Hoare triple {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {128944#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:36,998 INFO L290 TraceCheckUtils]: 21: Hoare triple {128944#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {128907#true} is VALID [2022-04-28 14:51:36,998 INFO L290 TraceCheckUtils]: 22: Hoare triple {128907#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {128907#true} is VALID [2022-04-28 14:51:36,998 INFO L290 TraceCheckUtils]: 23: Hoare triple {128907#true} assume !(0 != ~disketteExtension__IsRemoved~1); {128907#true} is VALID [2022-04-28 14:51:36,998 INFO L290 TraceCheckUtils]: 24: Hoare triple {128907#true} assume 0 == ~disketteExtension__IsStarted~2; {128907#true} is VALID [2022-04-28 14:51:36,999 INFO L290 TraceCheckUtils]: 25: Hoare triple {128907#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:51:36,999 INFO L290 TraceCheckUtils]: 26: Hoare triple {128945#(= ~SKIP1~0 ~s~0)} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:51:37,000 INFO L272 TraceCheckUtils]: 27: Hoare triple {128945#(= ~SKIP1~0 ~s~0)} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {128958#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:37,000 INFO L290 TraceCheckUtils]: 28: Hoare triple {128958#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,000 INFO L290 TraceCheckUtils]: 29: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,000 INFO L290 TraceCheckUtils]: 30: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,001 INFO L290 TraceCheckUtils]: 31: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_10~0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,001 INFO L290 TraceCheckUtils]: 32: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,001 INFO L290 TraceCheckUtils]: 33: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,001 INFO L290 TraceCheckUtils]: 34: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,002 INFO L290 TraceCheckUtils]: 35: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,002 INFO L290 TraceCheckUtils]: 36: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,002 INFO L290 TraceCheckUtils]: 37: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:51:37,003 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {128960#(= ~MPR1~0 |old(~s~0)|)} {128945#(= ~SKIP1~0 ~s~0)} #1137#return; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:51:37,003 INFO L290 TraceCheckUtils]: 39: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:51:37,004 INFO L290 TraceCheckUtils]: 40: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume true; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:51:37,004 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {128957#(= ~MPR1~0 ~SKIP1~0)} {128915#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {128908#false} is VALID [2022-04-28 14:51:37,004 INFO L290 TraceCheckUtils]: 42: Hoare triple {128908#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {128908#false} is VALID [2022-04-28 14:51:37,004 INFO L290 TraceCheckUtils]: 43: Hoare triple {128908#false} assume !(1 == ~pended~0); {128908#false} is VALID [2022-04-28 14:51:37,004 INFO L290 TraceCheckUtils]: 44: Hoare triple {128908#false} assume !(1 == ~pended~0); {128908#false} is VALID [2022-04-28 14:51:37,005 INFO L290 TraceCheckUtils]: 45: Hoare triple {128908#false} assume ~s~0 != ~UNLOADED~0; {128908#false} is VALID [2022-04-28 14:51:37,005 INFO L290 TraceCheckUtils]: 46: Hoare triple {128908#false} assume -1 != ~status~1; {128908#false} is VALID [2022-04-28 14:51:37,005 INFO L290 TraceCheckUtils]: 47: Hoare triple {128908#false} assume ~s~0 != ~SKIP2~0; {128908#false} is VALID [2022-04-28 14:51:37,005 INFO L290 TraceCheckUtils]: 48: Hoare triple {128908#false} assume ~s~0 != ~IPC~0; {128908#false} is VALID [2022-04-28 14:51:37,005 INFO L290 TraceCheckUtils]: 49: Hoare triple {128908#false} assume ~s~0 != ~DC~0; {128908#false} is VALID [2022-04-28 14:51:37,005 INFO L272 TraceCheckUtils]: 50: Hoare triple {128908#false} call errorFn(); {128908#false} is VALID [2022-04-28 14:51:37,005 INFO L290 TraceCheckUtils]: 51: Hoare triple {128908#false} assume !false; {128908#false} is VALID [2022-04-28 14:51:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:51:37,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:37,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102490222] [2022-04-28 14:51:37,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1102490222] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:37,005 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:37,005 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:51:37,005 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:37,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [796825060] [2022-04-28 14:51:37,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [796825060] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:37,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:37,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:51:37,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924225074] [2022-04-28 14:51:37,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:37,006 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 52 [2022-04-28 14:51:37,006 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:37,007 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:51:37,049 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:37,049 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 14:51:37,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:37,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 14:51:37,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:51:37,050 INFO L87 Difference]: Start difference. First operand 719 states and 907 transitions. Second operand has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:51:42,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:42,978 INFO L93 Difference]: Finished difference Result 787 states and 988 transitions. [2022-04-28 14:51:42,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 14:51:42,978 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 52 [2022-04-28 14:51:42,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:51:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 613 transitions. [2022-04-28 14:51:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:51:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 613 transitions. [2022-04-28 14:51:42,985 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 613 transitions. [2022-04-28 14:51:43,535 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 613 edges. 613 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:43,555 INFO L225 Difference]: With dead ends: 787 [2022-04-28 14:51:43,555 INFO L226 Difference]: Without dead ends: 705 [2022-04-28 14:51:43,556 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=133, Invalid=419, Unknown=0, NotChecked=0, Total=552 [2022-04-28 14:51:43,556 INFO L413 NwaCegarLoop]: 407 mSDtfsCounter, 1386 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 425 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s 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, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:43,556 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1393 Valid, 1135 Invalid, 1797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [425 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 14:51:43,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2022-04-28 14:51:44,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 657. [2022-04-28 14:51:44,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:44,770 INFO L82 GeneralOperation]: Start isEquivalent. First operand 705 states. Second operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) [2022-04-28 14:51:44,770 INFO L74 IsIncluded]: Start isIncluded. First operand 705 states. Second operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) [2022-04-28 14:51:44,771 INFO L87 Difference]: Start difference. First operand 705 states. Second operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) [2022-04-28 14:51:44,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:44,785 INFO L93 Difference]: Finished difference Result 705 states and 883 transitions. [2022-04-28 14:51:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 883 transitions. [2022-04-28 14:51:44,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:44,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:44,787 INFO L74 IsIncluded]: Start isIncluded. First operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) Second operand 705 states. [2022-04-28 14:51:44,787 INFO L87 Difference]: Start difference. First operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) Second operand 705 states. [2022-04-28 14:51:44,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:44,802 INFO L93 Difference]: Finished difference Result 705 states and 883 transitions. [2022-04-28 14:51:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 883 transitions. [2022-04-28 14:51:44,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:44,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:44,802 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:44,802 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 525 states have (on average 1.2571428571428571) internal successors, (660), 535 states have internal predecessors, (660), 74 states have call successors, (74), 47 states have call predecessors, (74), 57 states have return successors, (91), 75 states have call predecessors, (91), 65 states have call successors, (91) [2022-04-28 14:51:44,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 825 transitions. [2022-04-28 14:51:44,822 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 825 transitions. Word has length 52 [2022-04-28 14:51:44,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:44,822 INFO L495 AbstractCegarLoop]: Abstraction has 657 states and 825 transitions. [2022-04-28 14:51:44,822 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:51:44,822 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 657 states and 825 transitions. [2022-04-28 14:51:46,181 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 825 edges. 825 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 825 transitions. [2022-04-28 14:51:46,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-28 14:51:46,182 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:46,182 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:46,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-04-28 14:51:46,182 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:46,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:46,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1919936960, now seen corresponding path program 1 times [2022-04-28 14:51:46,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:46,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1539748668] [2022-04-28 14:51:46,185 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:46,185 INFO L85 PathProgramCache]: Analyzing trace with hash 1919936960, now seen corresponding path program 2 times [2022-04-28 14:51:46,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:46,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486521435] [2022-04-28 14:51:46,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:46,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:46,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:46,286 INFO L290 TraceCheckUtils]: 0: Hoare triple {133319#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,286 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 14:51:46,286 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1159#return; {133285#true} is VALID [2022-04-28 14:51:46,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:46,310 INFO L290 TraceCheckUtils]: 0: Hoare triple {133320#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,310 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 14:51:46,310 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1067#return; {133285#true} is VALID [2022-04-28 14:51:46,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:51:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:46,324 INFO L290 TraceCheckUtils]: 0: Hoare triple {133321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 14:51:46,324 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1069#return; {133285#true} is VALID [2022-04-28 14:51:46,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:51:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:46,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:46,411 INFO L290 TraceCheckUtils]: 0: Hoare triple {133336#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {133285#true} is VALID [2022-04-28 14:51:46,411 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-28 14:51:46,411 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {133285#true} is VALID [2022-04-28 14:51:46,411 INFO L290 TraceCheckUtils]: 3: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-28 14:51:46,411 INFO L290 TraceCheckUtils]: 4: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,411 INFO L290 TraceCheckUtils]: 5: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-28 14:51:46,411 INFO L290 TraceCheckUtils]: 6: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-28 14:51:46,412 INFO L290 TraceCheckUtils]: 7: Hoare triple {133285#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:51:46,412 INFO L290 TraceCheckUtils]: 8: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,412 INFO L290 TraceCheckUtils]: 9: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,413 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-28 14:51:46,413 INFO L290 TraceCheckUtils]: 0: Hoare triple {133322#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {133285#true} is VALID [2022-04-28 14:51:46,413 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {133285#true} is VALID [2022-04-28 14:51:46,413 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} assume !(0 != ~disketteExtension__IsRemoved~1); {133285#true} is VALID [2022-04-28 14:51:46,413 INFO L290 TraceCheckUtils]: 3: Hoare triple {133285#true} assume 0 == ~disketteExtension__IsStarted~2; {133285#true} is VALID [2022-04-28 14:51:46,414 INFO L290 TraceCheckUtils]: 4: Hoare triple {133285#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {133285#true} is VALID [2022-04-28 14:51:46,414 INFO L290 TraceCheckUtils]: 5: Hoare triple {133285#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {133285#true} is VALID [2022-04-28 14:51:46,414 INFO L272 TraceCheckUtils]: 6: Hoare triple {133285#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {133336#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:46,414 INFO L290 TraceCheckUtils]: 7: Hoare triple {133336#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {133285#true} is VALID [2022-04-28 14:51:46,414 INFO L290 TraceCheckUtils]: 8: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-28 14:51:46,414 INFO L290 TraceCheckUtils]: 9: Hoare triple {133285#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {133285#true} is VALID [2022-04-28 14:51:46,414 INFO L290 TraceCheckUtils]: 10: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-28 14:51:46,415 INFO L290 TraceCheckUtils]: 11: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,415 INFO L290 TraceCheckUtils]: 12: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-28 14:51:46,415 INFO L290 TraceCheckUtils]: 13: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-28 14:51:46,415 INFO L290 TraceCheckUtils]: 14: Hoare triple {133285#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:51:46,415 INFO L290 TraceCheckUtils]: 15: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,416 INFO L290 TraceCheckUtils]: 16: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,416 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-28 14:51:46,417 INFO L290 TraceCheckUtils]: 18: Hoare triple {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,417 INFO L290 TraceCheckUtils]: 19: Hoare triple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,417 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {133285#true} #1075#return; {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,419 INFO L272 TraceCheckUtils]: 0: Hoare triple {133285#true} call ULTIMATE.init(); {133319#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:46,419 INFO L290 TraceCheckUtils]: 1: Hoare triple {133319#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,419 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 14:51:46,419 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {133285#true} {133285#true} #1159#return; {133285#true} is VALID [2022-04-28 14:51:46,419 INFO L272 TraceCheckUtils]: 4: Hoare triple {133285#true} call #t~ret170 := main(); {133285#true} is VALID [2022-04-28 14:51:46,419 INFO L290 TraceCheckUtils]: 5: Hoare triple {133285#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {133285#true} is VALID [2022-04-28 14:51:46,420 INFO L272 TraceCheckUtils]: 6: Hoare triple {133285#true} call _BLAST_init(); {133320#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:46,420 INFO L290 TraceCheckUtils]: 7: Hoare triple {133320#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,420 INFO L290 TraceCheckUtils]: 8: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 14:51:46,421 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {133285#true} {133285#true} #1067#return; {133285#true} is VALID [2022-04-28 14:51:46,421 INFO L290 TraceCheckUtils]: 10: Hoare triple {133285#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,421 INFO L290 TraceCheckUtils]: 11: Hoare triple {133285#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {133285#true} is VALID [2022-04-28 14:51:46,421 INFO L272 TraceCheckUtils]: 12: Hoare triple {133285#true} call stub_driver_init(); {133321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:46,421 INFO L290 TraceCheckUtils]: 13: Hoare triple {133321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,421 INFO L290 TraceCheckUtils]: 14: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-28 14:51:46,421 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {133285#true} {133285#true} #1069#return; {133285#true} is VALID [2022-04-28 14:51:46,421 INFO L290 TraceCheckUtils]: 16: Hoare triple {133285#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {133285#true} is VALID [2022-04-28 14:51:46,421 INFO L290 TraceCheckUtils]: 17: Hoare triple {133285#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {133285#true} is VALID [2022-04-28 14:51:46,422 INFO L290 TraceCheckUtils]: 18: Hoare triple {133285#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {133285#true} is VALID [2022-04-28 14:51:46,422 INFO L290 TraceCheckUtils]: 19: Hoare triple {133285#true} assume 2 == ~tmp_ndt_3~0; {133285#true} is VALID [2022-04-28 14:51:46,422 INFO L272 TraceCheckUtils]: 20: Hoare triple {133285#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {133322#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:46,422 INFO L290 TraceCheckUtils]: 21: Hoare triple {133322#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {133285#true} is VALID [2022-04-28 14:51:46,422 INFO L290 TraceCheckUtils]: 22: Hoare triple {133285#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {133285#true} is VALID [2022-04-28 14:51:46,423 INFO L290 TraceCheckUtils]: 23: Hoare triple {133285#true} assume !(0 != ~disketteExtension__IsRemoved~1); {133285#true} is VALID [2022-04-28 14:51:46,423 INFO L290 TraceCheckUtils]: 24: Hoare triple {133285#true} assume 0 == ~disketteExtension__IsStarted~2; {133285#true} is VALID [2022-04-28 14:51:46,423 INFO L290 TraceCheckUtils]: 25: Hoare triple {133285#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {133285#true} is VALID [2022-04-28 14:51:46,423 INFO L290 TraceCheckUtils]: 26: Hoare triple {133285#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {133285#true} is VALID [2022-04-28 14:51:46,423 INFO L272 TraceCheckUtils]: 27: Hoare triple {133285#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {133336#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:46,423 INFO L290 TraceCheckUtils]: 28: Hoare triple {133336#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {133285#true} is VALID [2022-04-28 14:51:46,423 INFO L290 TraceCheckUtils]: 29: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-28 14:51:46,423 INFO L290 TraceCheckUtils]: 30: Hoare triple {133285#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {133285#true} is VALID [2022-04-28 14:51:46,424 INFO L290 TraceCheckUtils]: 31: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-28 14:51:46,424 INFO L290 TraceCheckUtils]: 32: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-28 14:51:46,424 INFO L290 TraceCheckUtils]: 33: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-28 14:51:46,424 INFO L290 TraceCheckUtils]: 34: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-28 14:51:46,424 INFO L290 TraceCheckUtils]: 35: Hoare triple {133285#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:51:46,424 INFO L290 TraceCheckUtils]: 36: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,425 INFO L290 TraceCheckUtils]: 37: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,425 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-28 14:51:46,426 INFO L290 TraceCheckUtils]: 39: Hoare triple {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,426 INFO L290 TraceCheckUtils]: 40: Hoare triple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,426 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {133285#true} #1075#return; {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,427 INFO L290 TraceCheckUtils]: 42: Hoare triple {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,427 INFO L290 TraceCheckUtils]: 43: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,427 INFO L290 TraceCheckUtils]: 44: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,428 INFO L290 TraceCheckUtils]: 45: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,428 INFO L290 TraceCheckUtils]: 46: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,428 INFO L290 TraceCheckUtils]: 47: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,428 INFO L290 TraceCheckUtils]: 48: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,429 INFO L290 TraceCheckUtils]: 49: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:51:46,429 INFO L290 TraceCheckUtils]: 50: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {133286#false} is VALID [2022-04-28 14:51:46,429 INFO L272 TraceCheckUtils]: 51: Hoare triple {133286#false} call errorFn(); {133286#false} is VALID [2022-04-28 14:51:46,429 INFO L290 TraceCheckUtils]: 52: Hoare triple {133286#false} assume !false; {133286#false} is VALID [2022-04-28 14:51:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:51:46,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:46,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486521435] [2022-04-28 14:51:46,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1486521435] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:46,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:46,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:51:46,430 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:46,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1539748668] [2022-04-28 14:51:46,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1539748668] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:46,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:46,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:51:46,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738756756] [2022-04-28 14:51:46,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:46,430 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 53 [2022-04-28 14:51:46,430 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:46,431 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:46,471 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:46,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 14:51:46,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:46,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 14:51:46,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:51:46,472 INFO L87 Difference]: Start difference. First operand 657 states and 825 transitions. Second operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:53,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:53,252 INFO L93 Difference]: Finished difference Result 702 states and 877 transitions. [2022-04-28 14:51:53,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:51:53,253 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 53 [2022-04-28 14:51:53,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2022-04-28 14:51:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2022-04-28 14:51:53,258 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 518 transitions. [2022-04-28 14:51:53,709 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 518 edges. 518 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:53,729 INFO L225 Difference]: With dead ends: 702 [2022-04-28 14:51:53,729 INFO L226 Difference]: Without dead ends: 698 [2022-04-28 14:51:53,729 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:51:53,730 INFO L413 NwaCegarLoop]: 427 mSDtfsCounter, 459 mSDsluCounter, 1325 mSDsCounter, 0 mSdLazyCounter, 2586 mSolverCounterSat, 186 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:53,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [463 Valid, 1752 Invalid, 2772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [186 Valid, 2586 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-04-28 14:51:53,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2022-04-28 14:51:54,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 665. [2022-04-28 14:51:54,974 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:54,975 INFO L82 GeneralOperation]: Start isEquivalent. First operand 698 states. Second operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) [2022-04-28 14:51:54,976 INFO L74 IsIncluded]: Start isIncluded. First operand 698 states. Second operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) [2022-04-28 14:51:54,976 INFO L87 Difference]: Start difference. First operand 698 states. Second operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) [2022-04-28 14:51:54,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:54,990 INFO L93 Difference]: Finished difference Result 698 states and 873 transitions. [2022-04-28 14:51:54,990 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 873 transitions. [2022-04-28 14:51:54,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:54,991 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:54,991 INFO L74 IsIncluded]: Start isIncluded. First operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) Second operand 698 states. [2022-04-28 14:51:54,992 INFO L87 Difference]: Start difference. First operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) Second operand 698 states. [2022-04-28 14:51:55,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:55,006 INFO L93 Difference]: Finished difference Result 698 states and 873 transitions. [2022-04-28 14:51:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 873 transitions. [2022-04-28 14:51:55,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:55,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:55,007 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:55,007 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 665 states, 532 states have (on average 1.2537593984962405) internal successors, (667), 542 states have internal predecessors, (667), 74 states have call successors, (74), 47 states have call predecessors, (74), 58 states have return successors, (92), 76 states have call predecessors, (92), 65 states have call successors, (92) [2022-04-28 14:51:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 833 transitions. [2022-04-28 14:51:55,027 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 833 transitions. Word has length 53 [2022-04-28 14:51:55,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:55,027 INFO L495 AbstractCegarLoop]: Abstraction has 665 states and 833 transitions. [2022-04-28 14:51:55,027 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:55,027 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 665 states and 833 transitions. [2022-04-28 14:51:56,417 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 833 edges. 833 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 833 transitions. [2022-04-28 14:51:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-28 14:51:56,418 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:56,418 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:56,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-04-28 14:51:56,418 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:56,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:56,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1919660130, now seen corresponding path program 1 times [2022-04-28 14:51:56,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:56,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [355298935] [2022-04-28 14:51:56,419 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:56,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1919660130, now seen corresponding path program 2 times [2022-04-28 14:51:56,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:56,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108832783] [2022-04-28 14:51:56,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:56,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:56,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:56,501 INFO L290 TraceCheckUtils]: 0: Hoare triple {137507#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {137473#true} is VALID [2022-04-28 14:51:56,501 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 14:51:56,502 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1159#return; {137473#true} is VALID [2022-04-28 14:51:56,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:56,525 INFO L290 TraceCheckUtils]: 0: Hoare triple {137508#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {137473#true} is VALID [2022-04-28 14:51:56,525 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 14:51:56,525 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1067#return; {137473#true} is VALID [2022-04-28 14:51:56,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:51:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:56,535 INFO L290 TraceCheckUtils]: 0: Hoare triple {137509#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {137473#true} is VALID [2022-04-28 14:51:56,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 14:51:56,535 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1069#return; {137473#true} is VALID [2022-04-28 14:51:56,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:51:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:56,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:51:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:56,640 INFO L290 TraceCheckUtils]: 0: Hoare triple {137524#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {137473#true} is VALID [2022-04-28 14:51:56,641 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-28 14:51:56,641 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {137473#true} is VALID [2022-04-28 14:51:56,641 INFO L290 TraceCheckUtils]: 3: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-28 14:51:56,641 INFO L290 TraceCheckUtils]: 4: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,641 INFO L290 TraceCheckUtils]: 5: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,642 INFO L290 TraceCheckUtils]: 6: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,642 INFO L290 TraceCheckUtils]: 7: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,642 INFO L290 TraceCheckUtils]: 8: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:51:56,642 INFO L290 TraceCheckUtils]: 9: Hoare triple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:51:56,644 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {137473#true} #1137#return; {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} is VALID [2022-04-28 14:51:56,644 INFO L290 TraceCheckUtils]: 0: Hoare triple {137510#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {137473#true} is VALID [2022-04-28 14:51:56,644 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {137473#true} is VALID [2022-04-28 14:51:56,644 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} assume !(0 != ~disketteExtension__IsRemoved~1); {137473#true} is VALID [2022-04-28 14:51:56,644 INFO L290 TraceCheckUtils]: 3: Hoare triple {137473#true} assume 0 == ~disketteExtension__IsStarted~2; {137473#true} is VALID [2022-04-28 14:51:56,644 INFO L290 TraceCheckUtils]: 4: Hoare triple {137473#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {137473#true} is VALID [2022-04-28 14:51:56,644 INFO L290 TraceCheckUtils]: 5: Hoare triple {137473#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {137473#true} is VALID [2022-04-28 14:51:56,644 INFO L272 TraceCheckUtils]: 6: Hoare triple {137473#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {137524#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:56,645 INFO L290 TraceCheckUtils]: 7: Hoare triple {137524#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {137473#true} is VALID [2022-04-28 14:51:56,645 INFO L290 TraceCheckUtils]: 8: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-28 14:51:56,645 INFO L290 TraceCheckUtils]: 9: Hoare triple {137473#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {137473#true} is VALID [2022-04-28 14:51:56,645 INFO L290 TraceCheckUtils]: 10: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-28 14:51:56,645 INFO L290 TraceCheckUtils]: 11: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,645 INFO L290 TraceCheckUtils]: 12: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,645 INFO L290 TraceCheckUtils]: 13: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,646 INFO L290 TraceCheckUtils]: 14: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,646 INFO L290 TraceCheckUtils]: 15: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:51:56,646 INFO L290 TraceCheckUtils]: 16: Hoare triple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:51:56,647 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {137473#true} #1137#return; {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} is VALID [2022-04-28 14:51:56,647 INFO L290 TraceCheckUtils]: 18: Hoare triple {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} is VALID [2022-04-28 14:51:56,647 INFO L290 TraceCheckUtils]: 19: Hoare triple {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} assume true; {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} is VALID [2022-04-28 14:51:56,648 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} {137473#true} #1075#return; {137505#(= |main_#t~ret99| 0)} is VALID [2022-04-28 14:51:56,649 INFO L272 TraceCheckUtils]: 0: Hoare triple {137473#true} call ULTIMATE.init(); {137507#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:56,649 INFO L290 TraceCheckUtils]: 1: Hoare triple {137507#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {137473#true} is VALID [2022-04-28 14:51:56,649 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 14:51:56,649 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {137473#true} {137473#true} #1159#return; {137473#true} is VALID [2022-04-28 14:51:56,649 INFO L272 TraceCheckUtils]: 4: Hoare triple {137473#true} call #t~ret170 := main(); {137473#true} is VALID [2022-04-28 14:51:56,649 INFO L290 TraceCheckUtils]: 5: Hoare triple {137473#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {137473#true} is VALID [2022-04-28 14:51:56,650 INFO L272 TraceCheckUtils]: 6: Hoare triple {137473#true} call _BLAST_init(); {137508#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:56,650 INFO L290 TraceCheckUtils]: 7: Hoare triple {137508#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {137473#true} is VALID [2022-04-28 14:51:56,650 INFO L290 TraceCheckUtils]: 8: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 14:51:56,650 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {137473#true} {137473#true} #1067#return; {137473#true} is VALID [2022-04-28 14:51:56,650 INFO L290 TraceCheckUtils]: 10: Hoare triple {137473#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {137473#true} is VALID [2022-04-28 14:51:56,650 INFO L290 TraceCheckUtils]: 11: Hoare triple {137473#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {137473#true} is VALID [2022-04-28 14:51:56,651 INFO L272 TraceCheckUtils]: 12: Hoare triple {137473#true} call stub_driver_init(); {137509#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:56,651 INFO L290 TraceCheckUtils]: 13: Hoare triple {137509#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {137473#true} is VALID [2022-04-28 14:51:56,651 INFO L290 TraceCheckUtils]: 14: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-28 14:51:56,651 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {137473#true} {137473#true} #1069#return; {137473#true} is VALID [2022-04-28 14:51:56,651 INFO L290 TraceCheckUtils]: 16: Hoare triple {137473#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {137473#true} is VALID [2022-04-28 14:51:56,651 INFO L290 TraceCheckUtils]: 17: Hoare triple {137473#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {137473#true} is VALID [2022-04-28 14:51:56,651 INFO L290 TraceCheckUtils]: 18: Hoare triple {137473#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {137473#true} is VALID [2022-04-28 14:51:56,651 INFO L290 TraceCheckUtils]: 19: Hoare triple {137473#true} assume 2 == ~tmp_ndt_3~0; {137473#true} is VALID [2022-04-28 14:51:56,652 INFO L272 TraceCheckUtils]: 20: Hoare triple {137473#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {137510#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:56,652 INFO L290 TraceCheckUtils]: 21: Hoare triple {137510#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {137473#true} is VALID [2022-04-28 14:51:56,652 INFO L290 TraceCheckUtils]: 22: Hoare triple {137473#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {137473#true} is VALID [2022-04-28 14:51:56,652 INFO L290 TraceCheckUtils]: 23: Hoare triple {137473#true} assume !(0 != ~disketteExtension__IsRemoved~1); {137473#true} is VALID [2022-04-28 14:51:56,652 INFO L290 TraceCheckUtils]: 24: Hoare triple {137473#true} assume 0 == ~disketteExtension__IsStarted~2; {137473#true} is VALID [2022-04-28 14:51:56,652 INFO L290 TraceCheckUtils]: 25: Hoare triple {137473#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {137473#true} is VALID [2022-04-28 14:51:56,652 INFO L290 TraceCheckUtils]: 26: Hoare triple {137473#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {137473#true} is VALID [2022-04-28 14:51:56,653 INFO L272 TraceCheckUtils]: 27: Hoare triple {137473#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {137524#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:51:56,653 INFO L290 TraceCheckUtils]: 28: Hoare triple {137524#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {137473#true} is VALID [2022-04-28 14:51:56,653 INFO L290 TraceCheckUtils]: 29: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-28 14:51:56,653 INFO L290 TraceCheckUtils]: 30: Hoare triple {137473#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {137473#true} is VALID [2022-04-28 14:51:56,653 INFO L290 TraceCheckUtils]: 31: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-28 14:51:56,653 INFO L290 TraceCheckUtils]: 32: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,653 INFO L290 TraceCheckUtils]: 33: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,654 INFO L290 TraceCheckUtils]: 34: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,654 INFO L290 TraceCheckUtils]: 35: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:51:56,654 INFO L290 TraceCheckUtils]: 36: Hoare triple {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:51:56,654 INFO L290 TraceCheckUtils]: 37: Hoare triple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:51:56,655 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {137526#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {137473#true} #1137#return; {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} is VALID [2022-04-28 14:51:56,655 INFO L290 TraceCheckUtils]: 39: Hoare triple {137522#(and (<= |FloppyDeviceControl_#t~ret158| 0) (<= 0 |FloppyDeviceControl_#t~ret158|))} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} is VALID [2022-04-28 14:51:56,655 INFO L290 TraceCheckUtils]: 40: Hoare triple {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} assume true; {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} is VALID [2022-04-28 14:51:56,656 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {137523#(and (<= 0 |FloppyDeviceControl_#res|) (<= |FloppyDeviceControl_#res| 0))} {137473#true} #1075#return; {137505#(= |main_#t~ret99| 0)} is VALID [2022-04-28 14:51:56,656 INFO L290 TraceCheckUtils]: 42: Hoare triple {137505#(= |main_#t~ret99| 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {137506#(= main_~status~1 0)} is VALID [2022-04-28 14:51:56,656 INFO L290 TraceCheckUtils]: 43: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-28 14:51:56,657 INFO L290 TraceCheckUtils]: 44: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-28 14:51:56,657 INFO L290 TraceCheckUtils]: 45: Hoare triple {137506#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {137506#(= main_~status~1 0)} is VALID [2022-04-28 14:51:56,657 INFO L290 TraceCheckUtils]: 46: Hoare triple {137506#(= main_~status~1 0)} assume -1 != ~status~1; {137506#(= main_~status~1 0)} is VALID [2022-04-28 14:51:56,657 INFO L290 TraceCheckUtils]: 47: Hoare triple {137506#(= main_~status~1 0)} assume !(~s~0 != ~SKIP2~0); {137506#(= main_~status~1 0)} is VALID [2022-04-28 14:51:56,658 INFO L290 TraceCheckUtils]: 48: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-28 14:51:56,658 INFO L290 TraceCheckUtils]: 49: Hoare triple {137506#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {137506#(= main_~status~1 0)} is VALID [2022-04-28 14:51:56,658 INFO L290 TraceCheckUtils]: 50: Hoare triple {137506#(= main_~status~1 0)} assume 259 == ~status~1; {137474#false} is VALID [2022-04-28 14:51:56,658 INFO L272 TraceCheckUtils]: 51: Hoare triple {137474#false} call errorFn(); {137474#false} is VALID [2022-04-28 14:51:56,658 INFO L290 TraceCheckUtils]: 52: Hoare triple {137474#false} assume !false; {137474#false} is VALID [2022-04-28 14:51:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:51:56,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:56,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108832783] [2022-04-28 14:51:56,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1108832783] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:56,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:56,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:51:56,659 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:56,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [355298935] [2022-04-28 14:51:56,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [355298935] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:56,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:56,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:51:56,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254076236] [2022-04-28 14:51:56,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:56,660 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 53 [2022-04-28 14:51:56,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:56,660 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:51:56,691 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:56,691 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 14:51:56,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:56,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 14:51:56,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:51:56,692 INFO L87 Difference]: Start difference. First operand 665 states and 833 transitions. Second operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:52:03,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:03,273 INFO L93 Difference]: Finished difference Result 743 states and 936 transitions. [2022-04-28 14:52:03,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:52:03,273 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 53 [2022-04-28 14:52:03,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:52:03,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 540 transitions. [2022-04-28 14:52:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:52:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 540 transitions. [2022-04-28 14:52:03,279 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 540 transitions. [2022-04-28 14:52:03,747 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 540 edges. 540 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:03,775 INFO L225 Difference]: With dead ends: 743 [2022-04-28 14:52:03,775 INFO L226 Difference]: Without dead ends: 728 [2022-04-28 14:52:03,775 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:52:03,776 INFO L413 NwaCegarLoop]: 424 mSDtfsCounter, 535 mSDsluCounter, 1433 mSDsCounter, 0 mSdLazyCounter, 2228 mSolverCounterSat, 192 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s 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 [2022-04-28 14:52:03,776 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [544 Valid, 1857 Invalid, 2420 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [192 Valid, 2228 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 14:52:03,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2022-04-28 14:52:05,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 671. [2022-04-28 14:52:05,070 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:05,070 INFO L82 GeneralOperation]: Start isEquivalent. First operand 728 states. Second operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) [2022-04-28 14:52:05,071 INFO L74 IsIncluded]: Start isIncluded. First operand 728 states. Second operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) [2022-04-28 14:52:05,071 INFO L87 Difference]: Start difference. First operand 728 states. Second operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) [2022-04-28 14:52:05,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:05,087 INFO L93 Difference]: Finished difference Result 728 states and 921 transitions. [2022-04-28 14:52:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 921 transitions. [2022-04-28 14:52:05,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:05,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:05,088 INFO L74 IsIncluded]: Start isIncluded. First operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) Second operand 728 states. [2022-04-28 14:52:05,088 INFO L87 Difference]: Start difference. First operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) Second operand 728 states. [2022-04-28 14:52:05,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:05,104 INFO L93 Difference]: Finished difference Result 728 states and 921 transitions. [2022-04-28 14:52:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 921 transitions. [2022-04-28 14:52:05,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:05,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:05,104 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:05,104 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 537 states have (on average 1.2513966480446927) internal successors, (672), 548 states have internal predecessors, (672), 74 states have call successors, (74), 47 states have call predecessors, (74), 59 states have return successors, (99), 76 states have call predecessors, (99), 65 states have call successors, (99) [2022-04-28 14:52:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 845 transitions. [2022-04-28 14:52:05,125 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 845 transitions. Word has length 53 [2022-04-28 14:52:05,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:05,125 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 845 transitions. [2022-04-28 14:52:05,125 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:52:05,125 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 671 states and 845 transitions. [2022-04-28 14:52:06,553 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 845 edges. 845 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 845 transitions. [2022-04-28 14:52:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-28 14:52:06,554 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:06,554 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:06,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-04-28 14:52:06,554 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:06,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:06,554 INFO L85 PathProgramCache]: Analyzing trace with hash 196330826, now seen corresponding path program 1 times [2022-04-28 14:52:06,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:06,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [391882850] [2022-04-28 14:52:06,555 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:06,555 INFO L85 PathProgramCache]: Analyzing trace with hash 196330826, now seen corresponding path program 2 times [2022-04-28 14:52:06,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:06,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576247452] [2022-04-28 14:52:06,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:06,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:06,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:06,660 INFO L290 TraceCheckUtils]: 0: Hoare triple {141854#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {141819#true} is VALID [2022-04-28 14:52:06,660 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-28 14:52:06,660 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {141819#true} {141819#true} #1159#return; {141819#true} is VALID [2022-04-28 14:52:06,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:52:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:06,685 INFO L290 TraceCheckUtils]: 0: Hoare triple {141855#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,685 INFO L290 TraceCheckUtils]: 1: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,685 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {141819#true} #1067#return; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:52:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:06,696 INFO L290 TraceCheckUtils]: 0: Hoare triple {141856#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {141819#true} is VALID [2022-04-28 14:52:06,696 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-28 14:52:06,697 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {141819#true} {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #1069#return; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:52:06,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:06,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:52:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:06,752 INFO L290 TraceCheckUtils]: 0: Hoare triple {141871#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {141819#true} is VALID [2022-04-28 14:52:06,752 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-28 14:52:06,752 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {141819#true} is VALID [2022-04-28 14:52:06,752 INFO L290 TraceCheckUtils]: 3: Hoare triple {141819#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {141819#true} is VALID [2022-04-28 14:52:06,752 INFO L290 TraceCheckUtils]: 4: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-28 14:52:06,752 INFO L290 TraceCheckUtils]: 5: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-28 14:52:06,752 INFO L290 TraceCheckUtils]: 6: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-28 14:52:06,752 INFO L290 TraceCheckUtils]: 7: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-28 14:52:06,752 INFO L290 TraceCheckUtils]: 8: Hoare triple {141819#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,753 INFO L290 TraceCheckUtils]: 9: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,753 INFO L290 TraceCheckUtils]: 10: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,753 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 0: Hoare triple {141857#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {141819#true} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {141819#true} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} assume !(0 != ~disketteExtension__IsRemoved~1); {141819#true} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 3: Hoare triple {141819#true} assume 0 == ~disketteExtension__IsStarted~2; {141819#true} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 4: Hoare triple {141819#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {141819#true} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 5: Hoare triple {141819#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {141819#true} is VALID [2022-04-28 14:52:06,754 INFO L272 TraceCheckUtils]: 6: Hoare triple {141819#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {141871#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 7: Hoare triple {141871#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {141819#true} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 8: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 9: Hoare triple {141819#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {141819#true} is VALID [2022-04-28 14:52:06,754 INFO L290 TraceCheckUtils]: 10: Hoare triple {141819#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {141819#true} is VALID [2022-04-28 14:52:06,755 INFO L290 TraceCheckUtils]: 11: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-28 14:52:06,755 INFO L290 TraceCheckUtils]: 12: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-28 14:52:06,755 INFO L290 TraceCheckUtils]: 13: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-28 14:52:06,755 INFO L290 TraceCheckUtils]: 14: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-28 14:52:06,755 INFO L290 TraceCheckUtils]: 15: Hoare triple {141819#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,755 INFO L290 TraceCheckUtils]: 16: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,755 INFO L290 TraceCheckUtils]: 17: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,756 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,756 INFO L290 TraceCheckUtils]: 19: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,756 INFO L290 TraceCheckUtils]: 20: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,757 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #1075#return; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:52:06,758 INFO L272 TraceCheckUtils]: 0: Hoare triple {141819#true} call ULTIMATE.init(); {141854#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:06,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {141854#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {141819#true} is VALID [2022-04-28 14:52:06,758 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-28 14:52:06,758 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141819#true} {141819#true} #1159#return; {141819#true} is VALID [2022-04-28 14:52:06,758 INFO L272 TraceCheckUtils]: 4: Hoare triple {141819#true} call #t~ret170 := main(); {141819#true} is VALID [2022-04-28 14:52:06,759 INFO L290 TraceCheckUtils]: 5: Hoare triple {141819#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {141819#true} is VALID [2022-04-28 14:52:06,759 INFO L272 TraceCheckUtils]: 6: Hoare triple {141819#true} call _BLAST_init(); {141855#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:06,760 INFO L290 TraceCheckUtils]: 7: Hoare triple {141855#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,760 INFO L290 TraceCheckUtils]: 8: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,760 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {141819#true} #1067#return; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,761 INFO L290 TraceCheckUtils]: 10: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,761 INFO L290 TraceCheckUtils]: 11: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,761 INFO L272 TraceCheckUtils]: 12: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call stub_driver_init(); {141856#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:06,761 INFO L290 TraceCheckUtils]: 13: Hoare triple {141856#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {141819#true} is VALID [2022-04-28 14:52:06,762 INFO L290 TraceCheckUtils]: 14: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-28 14:52:06,762 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {141819#true} {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #1069#return; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,762 INFO L290 TraceCheckUtils]: 16: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,762 INFO L290 TraceCheckUtils]: 17: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,763 INFO L290 TraceCheckUtils]: 18: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,763 INFO L290 TraceCheckUtils]: 19: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 2 == ~tmp_ndt_3~0; {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:52:06,764 INFO L272 TraceCheckUtils]: 20: Hoare triple {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {141857#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:06,764 INFO L290 TraceCheckUtils]: 21: Hoare triple {141857#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {141819#true} is VALID [2022-04-28 14:52:06,764 INFO L290 TraceCheckUtils]: 22: Hoare triple {141819#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {141819#true} is VALID [2022-04-28 14:52:06,764 INFO L290 TraceCheckUtils]: 23: Hoare triple {141819#true} assume !(0 != ~disketteExtension__IsRemoved~1); {141819#true} is VALID [2022-04-28 14:52:06,764 INFO L290 TraceCheckUtils]: 24: Hoare triple {141819#true} assume 0 == ~disketteExtension__IsStarted~2; {141819#true} is VALID [2022-04-28 14:52:06,764 INFO L290 TraceCheckUtils]: 25: Hoare triple {141819#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {141819#true} is VALID [2022-04-28 14:52:06,764 INFO L290 TraceCheckUtils]: 26: Hoare triple {141819#true} #t~post156 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post156;havoc #t~post156;#t~post157 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post157;havoc #t~post157; {141819#true} is VALID [2022-04-28 14:52:06,764 INFO L272 TraceCheckUtils]: 27: Hoare triple {141819#true} call #t~ret158 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {141871#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 28: Hoare triple {141871#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {141819#true} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 29: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 30: Hoare triple {141819#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {141819#true} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 31: Hoare triple {141819#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {141819#true} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 32: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 33: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 34: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 35: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 36: Hoare triple {141819#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,765 INFO L290 TraceCheckUtils]: 37: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,766 INFO L290 TraceCheckUtils]: 38: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,766 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,766 INFO L290 TraceCheckUtils]: 40: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret158 && #t~ret158 <= 2147483647;~tmp~0 := #t~ret158;havoc #t~ret158;#res := ~tmp~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,766 INFO L290 TraceCheckUtils]: 41: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:52:06,767 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141827#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #1075#return; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:52:06,767 INFO L290 TraceCheckUtils]: 43: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:52:06,768 INFO L290 TraceCheckUtils]: 44: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:52:06,768 INFO L290 TraceCheckUtils]: 45: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:52:06,768 INFO L290 TraceCheckUtils]: 46: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 != ~UNLOADED~0; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:52:06,768 INFO L290 TraceCheckUtils]: 47: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -1 != ~status~1; {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:52:06,769 INFO L290 TraceCheckUtils]: 48: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(~s~0 != ~SKIP2~0); {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:52:06,769 INFO L290 TraceCheckUtils]: 49: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:52:06,769 INFO L290 TraceCheckUtils]: 50: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {141820#false} is VALID [2022-04-28 14:52:06,769 INFO L290 TraceCheckUtils]: 51: Hoare triple {141820#false} assume 259 == ~status~1; {141820#false} is VALID [2022-04-28 14:52:06,769 INFO L272 TraceCheckUtils]: 52: Hoare triple {141820#false} call errorFn(); {141820#false} is VALID [2022-04-28 14:52:06,769 INFO L290 TraceCheckUtils]: 53: Hoare triple {141820#false} assume !false; {141820#false} is VALID [2022-04-28 14:52:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:52:06,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:06,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576247452] [2022-04-28 14:52:06,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576247452] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:06,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:06,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:52:06,770 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:06,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [391882850] [2022-04-28 14:52:06,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [391882850] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:06,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:06,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:52:06,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839452453] [2022-04-28 14:52:06,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:06,771 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-28 14:52:06,771 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:06,771 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:52:06,803 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:06,803 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:52:06,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:06,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:52:06,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:52:06,803 INFO L87 Difference]: Start difference. First operand 671 states and 845 transitions. Second operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:52:12,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:12,926 INFO L93 Difference]: Finished difference Result 854 states and 1095 transitions. [2022-04-28 14:52:12,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 14:52:12,926 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-28 14:52:12,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:52:12,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 702 transitions. [2022-04-28 14:52:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:52:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 702 transitions. [2022-04-28 14:52:12,933 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 702 transitions. [2022-04-28 14:52:13,589 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 702 edges. 702 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:13,624 INFO L225 Difference]: With dead ends: 854 [2022-04-28 14:52:13,625 INFO L226 Difference]: Without dead ends: 836 [2022-04-28 14:52:13,625 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2022-04-28 14:52:13,625 INFO L413 NwaCegarLoop]: 539 mSDtfsCounter, 1123 mSDsluCounter, 511 mSDsCounter, 0 mSdLazyCounter, 1351 mSolverCounterSat, 331 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 14:52:13,626 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1138 Valid, 1050 Invalid, 1682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 1351 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 14:52:13,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-04-28 14:52:14,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 655. [2022-04-28 14:52:14,956 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:14,956 INFO L82 GeneralOperation]: Start isEquivalent. First operand 836 states. Second operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) [2022-04-28 14:52:14,957 INFO L74 IsIncluded]: Start isIncluded. First operand 836 states. Second operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) [2022-04-28 14:52:14,957 INFO L87 Difference]: Start difference. First operand 836 states. Second operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) [2022-04-28 14:52:14,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:14,984 INFO L93 Difference]: Finished difference Result 836 states and 1075 transitions. [2022-04-28 14:52:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1075 transitions. [2022-04-28 14:52:14,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:14,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:14,986 INFO L74 IsIncluded]: Start isIncluded. First operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) Second operand 836 states. [2022-04-28 14:52:14,986 INFO L87 Difference]: Start difference. First operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) Second operand 836 states. [2022-04-28 14:52:15,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:15,008 INFO L93 Difference]: Finished difference Result 836 states and 1075 transitions. [2022-04-28 14:52:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1075 transitions. [2022-04-28 14:52:15,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:15,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:15,009 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:15,009 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 655 states, 524 states have (on average 1.2557251908396947) internal successors, (658), 534 states have internal predecessors, (658), 73 states have call successors, (73), 47 states have call predecessors, (73), 57 states have return successors, (90), 74 states have call predecessors, (90), 64 states have call successors, (90) [2022-04-28 14:52:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 821 transitions. [2022-04-28 14:52:15,028 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 821 transitions. Word has length 54 [2022-04-28 14:52:15,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:15,028 INFO L495 AbstractCegarLoop]: Abstraction has 655 states and 821 transitions. [2022-04-28 14:52:15,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:52:15,028 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 655 states and 821 transitions. [2022-04-28 14:52:16,440 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 821 edges. 821 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 821 transitions. [2022-04-28 14:52:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-28 14:52:16,441 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:16,441 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:16,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-04-28 14:52:16,441 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:16,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:16,441 INFO L85 PathProgramCache]: Analyzing trace with hash -1186901667, now seen corresponding path program 1 times [2022-04-28 14:52:16,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:16,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [977297702] [2022-04-28 14:52:16,442 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:16,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1186901667, now seen corresponding path program 2 times [2022-04-28 14:52:16,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:16,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167411025] [2022-04-28 14:52:16,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:16,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:16,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {146622#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {146588#true} is VALID [2022-04-28 14:52:16,529 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,529 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1159#return; {146588#true} is VALID [2022-04-28 14:52:16,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:52:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:16,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {146623#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {146588#true} is VALID [2022-04-28 14:52:16,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,549 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1067#return; {146588#true} is VALID [2022-04-28 14:52:16,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:52:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:16,561 INFO L290 TraceCheckUtils]: 0: Hoare triple {146624#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {146588#true} is VALID [2022-04-28 14:52:16,561 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,561 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1069#return; {146588#true} is VALID [2022-04-28 14:52:16,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:52:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:16,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-28 14:52:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:16,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-28 14:52:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:16,647 INFO L290 TraceCheckUtils]: 0: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-28 14:52:16,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-28 14:52:16,647 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,647 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-28 14:52:16,647 INFO L290 TraceCheckUtils]: 0: Hoare triple {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {146588#true} is VALID [2022-04-28 14:52:16,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 14:52:16,648 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume 0 != ~FAKE_CONDITION~1;~Irp__IoStatus__Status~4 := -1073741536;~myStatus~0 := -1073741536;~Irp__IoStatus__Information~4 := 0; {146588#true} is VALID [2022-04-28 14:52:16,649 INFO L272 TraceCheckUtils]: 3: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:52:16,649 INFO L290 TraceCheckUtils]: 4: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-28 14:52:16,649 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-28 14:52:16,649 INFO L290 TraceCheckUtils]: 6: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,649 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-28 14:52:16,649 INFO L290 TraceCheckUtils]: 8: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-28 14:52:16,649 INFO L290 TraceCheckUtils]: 9: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 14:52:16,649 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-28 14:52:16,650 INFO L290 TraceCheckUtils]: 11: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,650 INFO L290 TraceCheckUtils]: 12: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,650 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-28 14:52:16,650 INFO L290 TraceCheckUtils]: 0: Hoare triple {146625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {146588#true} is VALID [2022-04-28 14:52:16,651 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {146588#true} is VALID [2022-04-28 14:52:16,651 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {146588#true} is VALID [2022-04-28 14:52:16,651 INFO L272 TraceCheckUtils]: 3: Hoare triple {146588#true} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:16,651 INFO L290 TraceCheckUtils]: 4: Hoare triple {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {146588#true} is VALID [2022-04-28 14:52:16,651 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 14:52:16,651 INFO L290 TraceCheckUtils]: 6: Hoare triple {146588#true} assume 0 != ~FAKE_CONDITION~1;~Irp__IoStatus__Status~4 := -1073741536;~myStatus~0 := -1073741536;~Irp__IoStatus__Information~4 := 0; {146588#true} is VALID [2022-04-28 14:52:16,652 INFO L272 TraceCheckUtils]: 7: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:52:16,652 INFO L290 TraceCheckUtils]: 8: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-28 14:52:16,652 INFO L290 TraceCheckUtils]: 9: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-28 14:52:16,652 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,652 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-28 14:52:16,652 INFO L290 TraceCheckUtils]: 12: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-28 14:52:16,652 INFO L290 TraceCheckUtils]: 13: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 14:52:16,657 INFO L290 TraceCheckUtils]: 14: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-28 14:52:16,659 INFO L290 TraceCheckUtils]: 15: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,659 INFO L290 TraceCheckUtils]: 16: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,660 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-28 14:52:16,660 INFO L290 TraceCheckUtils]: 18: Hoare triple {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} assume -2147483648 <= #t~ret155 && #t~ret155 <= 2147483647;~ntStatus~3 := #t~ret155;havoc #t~ret155;#res := ~ntStatus~3; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,661 INFO L290 TraceCheckUtils]: 19: Hoare triple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} assume true; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,661 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} {146588#true} #1075#return; {146620#(not (= |main_#t~ret99| 259))} is VALID [2022-04-28 14:52:16,663 INFO L272 TraceCheckUtils]: 0: Hoare triple {146588#true} call ULTIMATE.init(); {146622#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:16,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {146622#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {146588#true} is VALID [2022-04-28 14:52:16,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,663 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146588#true} {146588#true} #1159#return; {146588#true} is VALID [2022-04-28 14:52:16,663 INFO L272 TraceCheckUtils]: 4: Hoare triple {146588#true} call #t~ret170 := main(); {146588#true} is VALID [2022-04-28 14:52:16,663 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {146588#true} is VALID [2022-04-28 14:52:16,664 INFO L272 TraceCheckUtils]: 6: Hoare triple {146588#true} call _BLAST_init(); {146623#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:16,664 INFO L290 TraceCheckUtils]: 7: Hoare triple {146623#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {146588#true} is VALID [2022-04-28 14:52:16,664 INFO L290 TraceCheckUtils]: 8: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,664 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {146588#true} {146588#true} #1067#return; {146588#true} is VALID [2022-04-28 14:52:16,664 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {146588#true} is VALID [2022-04-28 14:52:16,664 INFO L290 TraceCheckUtils]: 11: Hoare triple {146588#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {146588#true} is VALID [2022-04-28 14:52:16,665 INFO L272 TraceCheckUtils]: 12: Hoare triple {146588#true} call stub_driver_init(); {146624#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:16,665 INFO L290 TraceCheckUtils]: 13: Hoare triple {146624#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {146588#true} is VALID [2022-04-28 14:52:16,665 INFO L290 TraceCheckUtils]: 14: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,665 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {146588#true} {146588#true} #1069#return; {146588#true} is VALID [2022-04-28 14:52:16,665 INFO L290 TraceCheckUtils]: 16: Hoare triple {146588#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {146588#true} is VALID [2022-04-28 14:52:16,665 INFO L290 TraceCheckUtils]: 17: Hoare triple {146588#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {146588#true} is VALID [2022-04-28 14:52:16,665 INFO L290 TraceCheckUtils]: 18: Hoare triple {146588#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {146588#true} is VALID [2022-04-28 14:52:16,665 INFO L290 TraceCheckUtils]: 19: Hoare triple {146588#true} assume 2 == ~tmp_ndt_3~0; {146588#true} is VALID [2022-04-28 14:52:16,666 INFO L272 TraceCheckUtils]: 20: Hoare triple {146588#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {146625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:16,666 INFO L290 TraceCheckUtils]: 21: Hoare triple {146625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {146588#true} is VALID [2022-04-28 14:52:16,666 INFO L290 TraceCheckUtils]: 22: Hoare triple {146588#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {146588#true} is VALID [2022-04-28 14:52:16,666 INFO L290 TraceCheckUtils]: 23: Hoare triple {146588#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {146588#true} is VALID [2022-04-28 14:52:16,667 INFO L272 TraceCheckUtils]: 24: Hoare triple {146588#true} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:16,667 INFO L290 TraceCheckUtils]: 25: Hoare triple {146642#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~s~0 |old(~s~0)|))} ~DisketteExtension := #in~DisketteExtension;~Irp := #in~Irp;havoc ~Irp__IoStatus__Status~4;havoc ~Irp__IoStatus__Information~4;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~1;havoc ~ntStatus~4;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~FAKE_CONDITION~1 := #t~nondet167;havoc #t~nondet167;#t~post168 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post168;havoc #t~post168; {146588#true} is VALID [2022-04-28 14:52:16,667 INFO L290 TraceCheckUtils]: 26: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 14:52:16,667 INFO L290 TraceCheckUtils]: 27: Hoare triple {146588#true} assume 0 != ~FAKE_CONDITION~1;~Irp__IoStatus__Status~4 := -1073741536;~myStatus~0 := -1073741536;~Irp__IoStatus__Information~4 := 0; {146588#true} is VALID [2022-04-28 14:52:16,671 INFO L272 TraceCheckUtils]: 28: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:52:16,671 INFO L290 TraceCheckUtils]: 29: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-28 14:52:16,671 INFO L290 TraceCheckUtils]: 30: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-28 14:52:16,671 INFO L290 TraceCheckUtils]: 31: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-28 14:52:16,672 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-28 14:52:16,672 INFO L290 TraceCheckUtils]: 33: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-28 14:52:16,672 INFO L290 TraceCheckUtils]: 34: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-28 14:52:16,672 INFO L290 TraceCheckUtils]: 35: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-28 14:52:16,672 INFO L290 TraceCheckUtils]: 36: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,672 INFO L290 TraceCheckUtils]: 37: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,673 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-28 14:52:16,673 INFO L290 TraceCheckUtils]: 39: Hoare triple {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} assume -2147483648 <= #t~ret155 && #t~ret155 <= 2147483647;~ntStatus~3 := #t~ret155;havoc #t~ret155;#res := ~ntStatus~3; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,674 INFO L290 TraceCheckUtils]: 40: Hoare triple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} assume true; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-28 14:52:16,674 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} {146588#true} #1075#return; {146620#(not (= |main_#t~ret99| 259))} is VALID [2022-04-28 14:52:16,674 INFO L290 TraceCheckUtils]: 42: Hoare triple {146620#(not (= |main_#t~ret99| 259))} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,675 INFO L290 TraceCheckUtils]: 43: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,683 INFO L290 TraceCheckUtils]: 44: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,683 INFO L290 TraceCheckUtils]: 45: Hoare triple {146621#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,684 INFO L290 TraceCheckUtils]: 46: Hoare triple {146621#(not (= main_~status~1 259))} assume -1 != ~status~1; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,684 INFO L290 TraceCheckUtils]: 47: Hoare triple {146621#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,684 INFO L290 TraceCheckUtils]: 48: Hoare triple {146621#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,684 INFO L290 TraceCheckUtils]: 49: Hoare triple {146621#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,685 INFO L290 TraceCheckUtils]: 50: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,685 INFO L290 TraceCheckUtils]: 51: Hoare triple {146621#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {146621#(not (= main_~status~1 259))} is VALID [2022-04-28 14:52:16,685 INFO L290 TraceCheckUtils]: 52: Hoare triple {146621#(not (= main_~status~1 259))} assume 259 == ~status~1; {146589#false} is VALID [2022-04-28 14:52:16,685 INFO L272 TraceCheckUtils]: 53: Hoare triple {146589#false} call errorFn(); {146589#false} is VALID [2022-04-28 14:52:16,685 INFO L290 TraceCheckUtils]: 54: Hoare triple {146589#false} assume !false; {146589#false} is VALID [2022-04-28 14:52:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:52:16,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:16,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167411025] [2022-04-28 14:52:16,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1167411025] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:16,686 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:16,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:52:16,686 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:16,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [977297702] [2022-04-28 14:52:16,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [977297702] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:16,686 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:16,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:52:16,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485536350] [2022-04-28 14:52:16,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:16,687 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-28 14:52:16,687 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:16,687 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:16,722 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:16,722 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:52:16,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:16,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:52:16,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:52:16,722 INFO L87 Difference]: Start difference. First operand 655 states and 821 transitions. Second operand has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:23,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:23,480 INFO L93 Difference]: Finished difference Result 701 states and 873 transitions. [2022-04-28 14:52:23,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:52:23,480 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-28 14:52:23,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 528 transitions. [2022-04-28 14:52:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 528 transitions. [2022-04-28 14:52:23,486 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 528 transitions. [2022-04-28 14:52:23,940 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 528 edges. 528 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:23,959 INFO L225 Difference]: With dead ends: 701 [2022-04-28 14:52:23,959 INFO L226 Difference]: Without dead ends: 673 [2022-04-28 14:52:23,959 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:52:23,960 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:52:23,960 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [569 Valid, 1806 Invalid, 2595 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 2404 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-28 14:52:23,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2022-04-28 14:52:25,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 643. [2022-04-28 14:52:25,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:25,279 INFO L82 GeneralOperation]: Start isEquivalent. First operand 673 states. Second operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) [2022-04-28 14:52:25,279 INFO L74 IsIncluded]: Start isIncluded. First operand 673 states. Second operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) [2022-04-28 14:52:25,280 INFO L87 Difference]: Start difference. First operand 673 states. Second operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) [2022-04-28 14:52:25,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:25,293 INFO L93 Difference]: Finished difference Result 673 states and 842 transitions. [2022-04-28 14:52:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 842 transitions. [2022-04-28 14:52:25,294 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:25,294 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:25,295 INFO L74 IsIncluded]: Start isIncluded. First operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) Second operand 673 states. [2022-04-28 14:52:25,295 INFO L87 Difference]: Start difference. First operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) Second operand 673 states. [2022-04-28 14:52:25,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:25,309 INFO L93 Difference]: Finished difference Result 673 states and 842 transitions. [2022-04-28 14:52:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 842 transitions. [2022-04-28 14:52:25,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:25,310 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:25,310 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:25,310 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 643 states, 515 states have (on average 1.254368932038835) internal successors, (646), 525 states have internal predecessors, (646), 71 states have call successors, (71), 46 states have call predecessors, (71), 56 states have return successors, (88), 72 states have call predecessors, (88), 62 states have call successors, (88) [2022-04-28 14:52:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 805 transitions. [2022-04-28 14:52:25,328 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 805 transitions. Word has length 55 [2022-04-28 14:52:25,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:25,328 INFO L495 AbstractCegarLoop]: Abstraction has 643 states and 805 transitions. [2022-04-28 14:52:25,328 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:25,329 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 643 states and 805 transitions. [2022-04-28 14:52:26,720 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 805 transitions. [2022-04-28 14:52:26,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:52:26,721 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:26,721 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:26,721 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-04-28 14:52:26,721 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:26,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:26,721 INFO L85 PathProgramCache]: Analyzing trace with hash -345883252, now seen corresponding path program 1 times [2022-04-28 14:52:26,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:26,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [267317122] [2022-04-28 14:52:26,722 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:26,722 INFO L85 PathProgramCache]: Analyzing trace with hash -345883252, now seen corresponding path program 2 times [2022-04-28 14:52:26,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:26,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315594655] [2022-04-28 14:52:26,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:26,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:26,807 INFO L290 TraceCheckUtils]: 0: Hoare triple {150713#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {150690#true} is VALID [2022-04-28 14:52:26,807 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,807 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1159#return; {150690#true} is VALID [2022-04-28 14:52:26,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:52:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:26,826 INFO L290 TraceCheckUtils]: 0: Hoare triple {150714#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {150690#true} is VALID [2022-04-28 14:52:26,826 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,826 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1067#return; {150690#true} is VALID [2022-04-28 14:52:26,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:52:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:26,841 INFO L290 TraceCheckUtils]: 0: Hoare triple {150715#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {150690#true} is VALID [2022-04-28 14:52:26,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,842 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1069#return; {150690#true} is VALID [2022-04-28 14:52:26,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-28 14:52:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:26,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:52:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:26,851 INFO L290 TraceCheckUtils]: 0: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {150690#true} is VALID [2022-04-28 14:52:26,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,851 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-28 14:52:26,851 INFO L290 TraceCheckUtils]: 0: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {150690#true} is VALID [2022-04-28 14:52:26,852 INFO L272 TraceCheckUtils]: 1: Hoare triple {150690#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:52:26,852 INFO L290 TraceCheckUtils]: 2: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {150690#true} is VALID [2022-04-28 14:52:26,852 INFO L290 TraceCheckUtils]: 3: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,852 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-28 14:52:26,852 INFO L290 TraceCheckUtils]: 5: Hoare triple {150690#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {150690#true} is VALID [2022-04-28 14:52:26,852 INFO L290 TraceCheckUtils]: 6: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,852 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {150690#true} {150690#true} #1125#return; {150690#true} is VALID [2022-04-28 14:52:26,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 14:52:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:26,859 INFO L290 TraceCheckUtils]: 0: Hoare triple {150720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,860 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {150690#true} #1127#return; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,861 INFO L272 TraceCheckUtils]: 0: Hoare triple {150690#true} call ULTIMATE.init(); {150713#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:26,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {150713#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {150690#true} is VALID [2022-04-28 14:52:26,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,861 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {150690#true} {150690#true} #1159#return; {150690#true} is VALID [2022-04-28 14:52:26,861 INFO L272 TraceCheckUtils]: 4: Hoare triple {150690#true} call #t~ret170 := main(); {150690#true} is VALID [2022-04-28 14:52:26,861 INFO L290 TraceCheckUtils]: 5: Hoare triple {150690#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {150690#true} is VALID [2022-04-28 14:52:26,862 INFO L272 TraceCheckUtils]: 6: Hoare triple {150690#true} call _BLAST_init(); {150714#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:26,862 INFO L290 TraceCheckUtils]: 7: Hoare triple {150714#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {150690#true} is VALID [2022-04-28 14:52:26,862 INFO L290 TraceCheckUtils]: 8: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,862 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {150690#true} {150690#true} #1067#return; {150690#true} is VALID [2022-04-28 14:52:26,862 INFO L290 TraceCheckUtils]: 10: Hoare triple {150690#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {150690#true} is VALID [2022-04-28 14:52:26,862 INFO L290 TraceCheckUtils]: 11: Hoare triple {150690#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L272 TraceCheckUtils]: 12: Hoare triple {150690#true} call stub_driver_init(); {150715#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 13: Hoare triple {150715#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 14: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {150690#true} {150690#true} #1069#return; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 16: Hoare triple {150690#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 17: Hoare triple {150690#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 18: Hoare triple {150690#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 19: Hoare triple {150690#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 20: Hoare triple {150690#true} assume 3 == ~tmp_ndt_4~0; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L272 TraceCheckUtils]: 21: Hoare triple {150690#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 22: Hoare triple {150690#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 23: Hoare triple {150690#true} assume 1 == ~PagingReferenceCount~0; {150690#true} is VALID [2022-04-28 14:52:26,863 INFO L290 TraceCheckUtils]: 24: Hoare triple {150690#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 25: Hoare triple {150690#true} assume !(0 != ~disketteExtension__IsRemoved~0); {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 26: Hoare triple {150690#true} assume !(0 == ~irpSp__MinorFunction~0); {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 27: Hoare triple {150690#true} assume !(5 == ~irpSp__MinorFunction~0); {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 28: Hoare triple {150690#true} assume !(1 == ~irpSp__MinorFunction~0); {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 29: Hoare triple {150690#true} assume 6 == ~irpSp__MinorFunction~0; {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 30: Hoare triple {150690#true} assume 6 == ~irpSp__MinorFunction~0; {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 31: Hoare triple {150690#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; {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 32: Hoare triple {150690#true} assume !(~s~0 != ~NP~0); {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 33: Hoare triple {150690#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 34: Hoare triple {150690#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L272 TraceCheckUtils]: 35: Hoare triple {150690#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 36: Hoare triple {150690#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {150690#true} is VALID [2022-04-28 14:52:26,864 INFO L290 TraceCheckUtils]: 37: Hoare triple {150690#true} assume 0 != ~compRegistered~0; {150690#true} is VALID [2022-04-28 14:52:26,865 INFO L272 TraceCheckUtils]: 38: Hoare triple {150690#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:52:26,865 INFO L290 TraceCheckUtils]: 39: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {150690#true} is VALID [2022-04-28 14:52:26,865 INFO L272 TraceCheckUtils]: 40: Hoare triple {150690#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:52:26,865 INFO L290 TraceCheckUtils]: 41: Hoare triple {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {150690#true} is VALID [2022-04-28 14:52:26,865 INFO L290 TraceCheckUtils]: 42: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,865 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-28 14:52:26,865 INFO L290 TraceCheckUtils]: 44: Hoare triple {150690#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {150690#true} is VALID [2022-04-28 14:52:26,865 INFO L290 TraceCheckUtils]: 45: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-28 14:52:26,865 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {150690#true} {150690#true} #1125#return; {150690#true} is VALID [2022-04-28 14:52:26,866 INFO L290 TraceCheckUtils]: 47: Hoare triple {150690#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {150690#true} is VALID [2022-04-28 14:52:26,866 INFO L290 TraceCheckUtils]: 48: Hoare triple {150690#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {150690#true} is VALID [2022-04-28 14:52:26,866 INFO L272 TraceCheckUtils]: 49: Hoare triple {150690#true} call stubMoreProcessingRequired(); {150720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:52:26,866 INFO L290 TraceCheckUtils]: 50: Hoare triple {150720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,866 INFO L290 TraceCheckUtils]: 51: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,867 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {150690#true} #1127#return; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,867 INFO L290 TraceCheckUtils]: 53: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,867 INFO L290 TraceCheckUtils]: 54: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume 0 == ~tmp_ndt_10~0; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,867 INFO L290 TraceCheckUtils]: 55: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} ~returnVal2~0 := 0; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,868 INFO L290 TraceCheckUtils]: 56: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~NP~0); {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:52:26,868 INFO L290 TraceCheckUtils]: 57: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {150691#false} is VALID [2022-04-28 14:52:26,868 INFO L290 TraceCheckUtils]: 58: Hoare triple {150691#false} assume !(~s~0 == ~SKIP1~0); {150691#false} is VALID [2022-04-28 14:52:26,868 INFO L272 TraceCheckUtils]: 59: Hoare triple {150691#false} call errorFn(); {150691#false} is VALID [2022-04-28 14:52:26,868 INFO L290 TraceCheckUtils]: 60: Hoare triple {150691#false} assume !false; {150691#false} is VALID [2022-04-28 14:52:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:52:26,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:26,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315594655] [2022-04-28 14:52:26,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315594655] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:26,869 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:26,869 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:52:26,869 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:26,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [267317122] [2022-04-28 14:52:26,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [267317122] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:26,869 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:26,869 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:52:26,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695606601] [2022-04-28 14:52:26,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:26,869 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-04-28 14:52:26,869 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:26,870 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 5.625) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:26,901 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:26,901 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:52:26,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:26,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:52:26,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:52:26,902 INFO L87 Difference]: Start difference. First operand 643 states and 805 transitions. Second operand has 8 states, 8 states have (on average 5.625) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:30,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:30,608 INFO L93 Difference]: Finished difference Result 991 states and 1256 transitions. [2022-04-28 14:52:30,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:52:30,608 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-04-28 14:52:30,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.625) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 697 transitions. [2022-04-28 14:52:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.625) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 697 transitions. [2022-04-28 14:52:30,616 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 697 transitions. [2022-04-28 14:52:31,177 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 697 edges. 697 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:31,196 INFO L225 Difference]: With dead ends: 991 [2022-04-28 14:52:31,196 INFO L226 Difference]: Without dead ends: 682 [2022-04-28 14:52:31,197 INFO L412 NwaCegarLoop]: 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 [2022-04-28 14:52:31,197 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:52:31,197 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [467 Valid, 836 Invalid, 946 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 788 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 14:52:31,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2022-04-28 14:52:32,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 648. [2022-04-28 14:52:32,542 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:32,543 INFO L82 GeneralOperation]: Start isEquivalent. First operand 682 states. Second operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) [2022-04-28 14:52:32,543 INFO L74 IsIncluded]: Start isIncluded. First operand 682 states. Second operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) [2022-04-28 14:52:32,544 INFO L87 Difference]: Start difference. First operand 682 states. Second operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) [2022-04-28 14:52:32,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:32,557 INFO L93 Difference]: Finished difference Result 682 states and 853 transitions. [2022-04-28 14:52:32,557 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 853 transitions. [2022-04-28 14:52:32,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:32,558 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:32,558 INFO L74 IsIncluded]: Start isIncluded. First operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) Second operand 682 states. [2022-04-28 14:52:32,559 INFO L87 Difference]: Start difference. First operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) Second operand 682 states. [2022-04-28 14:52:32,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:32,573 INFO L93 Difference]: Finished difference Result 682 states and 853 transitions. [2022-04-28 14:52:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 853 transitions. [2022-04-28 14:52:32,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:32,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:32,573 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:32,573 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 648 states, 519 states have (on average 1.2485549132947977) internal successors, (648), 530 states have internal predecessors, (648), 71 states have call successors, (71), 46 states have call predecessors, (71), 57 states have return successors, (92), 72 states have call predecessors, (92), 62 states have call successors, (92) [2022-04-28 14:52:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 811 transitions. [2022-04-28 14:52:32,592 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 811 transitions. Word has length 61 [2022-04-28 14:52:32,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:32,592 INFO L495 AbstractCegarLoop]: Abstraction has 648 states and 811 transitions. [2022-04-28 14:52:32,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:32,592 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 648 states and 811 transitions. [2022-04-28 14:52:34,006 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 811 edges. 811 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:34,007 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 811 transitions. [2022-04-28 14:52:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 14:52:34,007 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:34,007 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:34,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-04-28 14:52:34,007 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:34,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:34,008 INFO L85 PathProgramCache]: Analyzing trace with hash 643685188, now seen corresponding path program 1 times [2022-04-28 14:52:34,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:34,008 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [19192912] [2022-04-28 14:52:34,008 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:34,008 INFO L85 PathProgramCache]: Analyzing trace with hash 643685188, now seen corresponding path program 2 times [2022-04-28 14:52:34,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:34,008 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932818248] [2022-04-28 14:52:34,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:34,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:34,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:34,098 INFO L290 TraceCheckUtils]: 0: Hoare triple {155406#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {155375#true} is VALID [2022-04-28 14:52:34,098 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,099 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1159#return; {155375#true} is VALID [2022-04-28 14:52:34,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:52:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:34,121 INFO L290 TraceCheckUtils]: 0: Hoare triple {155407#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {155375#true} is VALID [2022-04-28 14:52:34,121 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,121 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1067#return; {155375#true} is VALID [2022-04-28 14:52:34,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:52:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:34,131 INFO L290 TraceCheckUtils]: 0: Hoare triple {155408#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {155375#true} is VALID [2022-04-28 14:52:34,131 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,131 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1069#return; {155375#true} is VALID [2022-04-28 14:52:34,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 14:52:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:34,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:52:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:34,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:52:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:34,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {155375#true} is VALID [2022-04-28 14:52:34,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,249 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-28 14:52:34,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {155375#true} is VALID [2022-04-28 14:52:34,249 INFO L272 TraceCheckUtils]: 1: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:52:34,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {155375#true} is VALID [2022-04-28 14:52:34,250 INFO L290 TraceCheckUtils]: 3: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,250 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-28 14:52:34,250 INFO L290 TraceCheckUtils]: 5: Hoare triple {155375#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:52:34,250 INFO L290 TraceCheckUtils]: 6: Hoare triple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:52:34,251 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {155375#true} #1125#return; {155418#(and (<= 0 (+ |IofCallDriver_#t~ret108| 1073741802)) (<= (+ |IofCallDriver_#t~ret108| 1073741802) 0))} is VALID [2022-04-28 14:52:34,251 INFO L290 TraceCheckUtils]: 0: Hoare triple {155409#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {155375#true} is VALID [2022-04-28 14:52:34,251 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume 0 != ~compRegistered~0; {155375#true} is VALID [2022-04-28 14:52:34,252 INFO L272 TraceCheckUtils]: 2: Hoare triple {155375#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:52:34,252 INFO L290 TraceCheckUtils]: 3: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {155375#true} is VALID [2022-04-28 14:52:34,252 INFO L272 TraceCheckUtils]: 4: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:52:34,252 INFO L290 TraceCheckUtils]: 5: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {155375#true} is VALID [2022-04-28 14:52:34,252 INFO L290 TraceCheckUtils]: 6: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,252 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-28 14:52:34,253 INFO L290 TraceCheckUtils]: 8: Hoare triple {155375#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:52:34,253 INFO L290 TraceCheckUtils]: 9: Hoare triple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:52:34,253 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {155375#true} #1125#return; {155418#(and (<= 0 (+ |IofCallDriver_#t~ret108| 1073741802)) (<= (+ |IofCallDriver_#t~ret108| 1073741802) 0))} is VALID [2022-04-28 14:52:34,254 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 (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-28 14:52:34,255 INFO L290 TraceCheckUtils]: 12: Hoare triple {155419#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616); {155376#false} is VALID [2022-04-28 14:52:34,255 INFO L290 TraceCheckUtils]: 13: Hoare triple {155376#false} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {155376#false} is VALID [2022-04-28 14:52:34,255 INFO L290 TraceCheckUtils]: 14: Hoare triple {155376#false} assume 0 == ~tmp_ndt_10~0; {155376#false} is VALID [2022-04-28 14:52:34,255 INFO L290 TraceCheckUtils]: 15: Hoare triple {155376#false} ~returnVal2~0 := 0; {155376#false} is VALID [2022-04-28 14:52:34,255 INFO L290 TraceCheckUtils]: 16: Hoare triple {155376#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {155376#false} is VALID [2022-04-28 14:52:34,255 INFO L290 TraceCheckUtils]: 17: Hoare triple {155376#false} #res := ~returnVal2~0; {155376#false} is VALID [2022-04-28 14:52:34,255 INFO L290 TraceCheckUtils]: 18: Hoare triple {155376#false} assume true; {155376#false} is VALID [2022-04-28 14:52:34,255 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {155376#false} {155375#true} #1045#return; {155376#false} is VALID [2022-04-28 14:52:34,257 INFO L272 TraceCheckUtils]: 0: Hoare triple {155375#true} call ULTIMATE.init(); {155406#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:34,257 INFO L290 TraceCheckUtils]: 1: Hoare triple {155406#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {155375#true} is VALID [2022-04-28 14:52:34,257 INFO L290 TraceCheckUtils]: 2: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,257 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155375#true} {155375#true} #1159#return; {155375#true} is VALID [2022-04-28 14:52:34,257 INFO L272 TraceCheckUtils]: 4: Hoare triple {155375#true} call #t~ret170 := main(); {155375#true} is VALID [2022-04-28 14:52:34,257 INFO L290 TraceCheckUtils]: 5: Hoare triple {155375#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {155375#true} is VALID [2022-04-28 14:52:34,258 INFO L272 TraceCheckUtils]: 6: Hoare triple {155375#true} call _BLAST_init(); {155407#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:34,258 INFO L290 TraceCheckUtils]: 7: Hoare triple {155407#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {155375#true} is VALID [2022-04-28 14:52:34,258 INFO L290 TraceCheckUtils]: 8: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,258 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {155375#true} {155375#true} #1067#return; {155375#true} is VALID [2022-04-28 14:52:34,258 INFO L290 TraceCheckUtils]: 10: Hoare triple {155375#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {155375#true} is VALID [2022-04-28 14:52:34,258 INFO L290 TraceCheckUtils]: 11: Hoare triple {155375#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {155375#true} is VALID [2022-04-28 14:52:34,258 INFO L272 TraceCheckUtils]: 12: Hoare triple {155375#true} call stub_driver_init(); {155408#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:34,258 INFO L290 TraceCheckUtils]: 13: Hoare triple {155408#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 14: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {155375#true} {155375#true} #1069#return; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 16: Hoare triple {155375#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 17: Hoare triple {155375#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 18: Hoare triple {155375#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 19: Hoare triple {155375#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 20: Hoare triple {155375#true} assume 3 == ~tmp_ndt_4~0; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L272 TraceCheckUtils]: 21: Hoare triple {155375#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 22: Hoare triple {155375#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 23: Hoare triple {155375#true} assume 1 == ~PagingReferenceCount~0; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 24: Hoare triple {155375#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 25: Hoare triple {155375#true} assume !(0 != ~disketteExtension__IsRemoved~0); {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 26: Hoare triple {155375#true} assume !(0 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 27: Hoare triple {155375#true} assume !(5 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 28: Hoare triple {155375#true} assume !(1 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 29: Hoare triple {155375#true} assume 6 == ~irpSp__MinorFunction~0; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 30: Hoare triple {155375#true} assume 6 == ~irpSp__MinorFunction~0; {155375#true} is VALID [2022-04-28 14:52:34,259 INFO L290 TraceCheckUtils]: 31: Hoare triple {155375#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {155375#true} is VALID [2022-04-28 14:52:34,260 INFO L290 TraceCheckUtils]: 32: Hoare triple {155375#true} assume !(~s~0 != ~NP~0); {155375#true} is VALID [2022-04-28 14:52:34,260 INFO L290 TraceCheckUtils]: 33: Hoare triple {155375#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {155375#true} is VALID [2022-04-28 14:52:34,260 INFO L290 TraceCheckUtils]: 34: Hoare triple {155375#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {155375#true} is VALID [2022-04-28 14:52:34,260 INFO L272 TraceCheckUtils]: 35: Hoare triple {155375#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {155409#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:34,260 INFO L290 TraceCheckUtils]: 36: Hoare triple {155409#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {155375#true} is VALID [2022-04-28 14:52:34,260 INFO L290 TraceCheckUtils]: 37: Hoare triple {155375#true} assume 0 != ~compRegistered~0; {155375#true} is VALID [2022-04-28 14:52:34,261 INFO L272 TraceCheckUtils]: 38: Hoare triple {155375#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:52:34,261 INFO L290 TraceCheckUtils]: 39: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {155375#true} is VALID [2022-04-28 14:52:34,261 INFO L272 TraceCheckUtils]: 40: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:52:34,261 INFO L290 TraceCheckUtils]: 41: Hoare triple {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {155375#true} is VALID [2022-04-28 14:52:34,261 INFO L290 TraceCheckUtils]: 42: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-28 14:52:34,261 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-28 14:52:34,262 INFO L290 TraceCheckUtils]: 44: Hoare triple {155375#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:52:34,262 INFO L290 TraceCheckUtils]: 45: Hoare triple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:52:34,263 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {155424#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {155375#true} #1125#return; {155418#(and (<= 0 (+ |IofCallDriver_#t~ret108| 1073741802)) (<= (+ |IofCallDriver_#t~ret108| 1073741802) 0))} is VALID [2022-04-28 14:52:34,263 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 (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 48: Hoare triple {155419#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616); {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 49: Hoare triple {155376#false} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 50: Hoare triple {155376#false} assume 0 == ~tmp_ndt_10~0; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 51: Hoare triple {155376#false} ~returnVal2~0 := 0; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 52: Hoare triple {155376#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 53: Hoare triple {155376#false} #res := ~returnVal2~0; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 54: Hoare triple {155376#false} assume true; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {155376#false} {155375#true} #1045#return; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 56: Hoare triple {155376#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 57: Hoare triple {155376#false} assume !(259 == ~__cil_tmp30~0); {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 58: Hoare triple {155376#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L272 TraceCheckUtils]: 59: Hoare triple {155376#false} call IofCompleteRequest(~Irp, 0); {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 60: Hoare triple {155376#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {155376#false} is VALID [2022-04-28 14:52:34,264 INFO L290 TraceCheckUtils]: 61: Hoare triple {155376#false} assume !(~s~0 == ~NP~0); {155376#false} is VALID [2022-04-28 14:52:34,265 INFO L272 TraceCheckUtils]: 62: Hoare triple {155376#false} call errorFn(); {155376#false} is VALID [2022-04-28 14:52:34,265 INFO L290 TraceCheckUtils]: 63: Hoare triple {155376#false} assume !false; {155376#false} is VALID [2022-04-28 14:52:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:52:34,266 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:34,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932818248] [2022-04-28 14:52:34,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1932818248] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:34,266 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:34,266 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:52:34,266 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:34,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [19192912] [2022-04-28 14:52:34,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [19192912] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:34,266 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:34,266 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:52:34,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769313739] [2022-04-28 14:52:34,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:34,267 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 64 [2022-04-28 14:52:34,267 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:34,268 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:34,302 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:34,302 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:52:34,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:34,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:52:34,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:52:34,303 INFO L87 Difference]: Start difference. First operand 648 states and 811 transitions. Second operand has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:39,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:39,103 INFO L93 Difference]: Finished difference Result 945 states and 1195 transitions. [2022-04-28 14:52:39,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:52:39,103 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 64 [2022-04-28 14:52:39,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 679 transitions. [2022-04-28 14:52:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:39,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 679 transitions. [2022-04-28 14:52:39,110 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 679 transitions. [2022-04-28 14:52:39,652 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 679 edges. 679 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:39,669 INFO L225 Difference]: With dead ends: 945 [2022-04-28 14:52:39,669 INFO L226 Difference]: Without dead ends: 631 [2022-04-28 14:52:39,670 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:52:39,670 INFO L413 NwaCegarLoop]: 404 mSDtfsCounter, 556 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 1089 mSolverCounterSat, 197 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 563 SdHoareTripleChecker+Valid, 1223 SdHoareTripleChecker+Invalid, 1286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 197 IncrementalHoareTripleChecker+Valid, 1089 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-28 14:52:39,670 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [563 Valid, 1223 Invalid, 1286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [197 Valid, 1089 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-28 14:52:39,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2022-04-28 14:52:40,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 593. [2022-04-28 14:52:40,942 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:40,943 INFO L82 GeneralOperation]: Start isEquivalent. First operand 631 states. Second operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) [2022-04-28 14:52:40,943 INFO L74 IsIncluded]: Start isIncluded. First operand 631 states. Second operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) [2022-04-28 14:52:40,944 INFO L87 Difference]: Start difference. First operand 631 states. Second operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) [2022-04-28 14:52:40,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:40,956 INFO L93 Difference]: Finished difference Result 631 states and 782 transitions. [2022-04-28 14:52:40,956 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 782 transitions. [2022-04-28 14:52:40,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:40,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:40,957 INFO L74 IsIncluded]: Start isIncluded. First operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) Second operand 631 states. [2022-04-28 14:52:40,957 INFO L87 Difference]: Start difference. First operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) Second operand 631 states. [2022-04-28 14:52:40,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:40,969 INFO L93 Difference]: Finished difference Result 631 states and 782 transitions. [2022-04-28 14:52:40,969 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 782 transitions. [2022-04-28 14:52:40,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:40,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:40,970 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:40,970 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:40,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 593 states, 472 states have (on average 1.2372881355932204) internal successors, (584), 480 states have internal predecessors, (584), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (81), 68 states have call predecessors, (81), 60 states have call successors, (81) [2022-04-28 14:52:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 733 transitions. [2022-04-28 14:52:40,987 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 733 transitions. Word has length 64 [2022-04-28 14:52:40,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:40,987 INFO L495 AbstractCegarLoop]: Abstraction has 593 states and 733 transitions. [2022-04-28 14:52:40,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:52:40,987 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 593 states and 733 transitions. [2022-04-28 14:52:42,306 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 733 edges. 733 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:42,307 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 733 transitions. [2022-04-28 14:52:42,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-28 14:52:42,307 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:42,307 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:42,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-04-28 14:52:42,308 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:42,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:42,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1886131064, now seen corresponding path program 1 times [2022-04-28 14:52:42,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:42,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1510692455] [2022-04-28 14:52:42,308 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:42,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1886131064, now seen corresponding path program 2 times [2022-04-28 14:52:42,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:42,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280446846] [2022-04-28 14:52:42,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:42,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:42,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:42,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:42,404 INFO L290 TraceCheckUtils]: 0: Hoare triple {159803#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {159765#true} is VALID [2022-04-28 14:52:42,404 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 14:52:42,404 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1159#return; {159765#true} is VALID [2022-04-28 14:52:42,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:52:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:42,428 INFO L290 TraceCheckUtils]: 0: Hoare triple {159804#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {159765#true} is VALID [2022-04-28 14:52:42,428 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 14:52:42,428 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1067#return; {159765#true} is VALID [2022-04-28 14:52:42,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:52:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:42,441 INFO L290 TraceCheckUtils]: 0: Hoare triple {159805#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {159765#true} is VALID [2022-04-28 14:52:42,441 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 14:52:42,441 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1069#return; {159765#true} is VALID [2022-04-28 14:52:42,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:52:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:42,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 14:52:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:42,536 INFO L290 TraceCheckUtils]: 0: Hoare triple {159818#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {159765#true} is VALID [2022-04-28 14:52:42,537 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:52:42,537 INFO L290 TraceCheckUtils]: 2: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:52:42,538 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 14:52:42,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-28 14:52:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:42,550 INFO L290 TraceCheckUtils]: 0: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-28 14:52:42,550 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-28 14:52:42,550 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 14:52:42,551 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:52:42,551 INFO L290 TraceCheckUtils]: 0: Hoare triple {159806#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {159765#true} is VALID [2022-04-28 14:52:42,551 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {159765#true} is VALID [2022-04-28 14:52:42,551 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume !(0 != ~disketteExtension__IsRemoved~1); {159765#true} is VALID [2022-04-28 14:52:42,551 INFO L290 TraceCheckUtils]: 3: Hoare triple {159765#true} assume !(0 == ~disketteExtension__IsStarted~2); {159765#true} is VALID [2022-04-28 14:52:42,551 INFO L290 TraceCheckUtils]: 4: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {159765#true} is VALID [2022-04-28 14:52:42,551 INFO L290 TraceCheckUtils]: 5: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {159765#true} is VALID [2022-04-28 14:52:42,551 INFO L290 TraceCheckUtils]: 6: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {159765#true} is VALID [2022-04-28 14:52:42,551 INFO L290 TraceCheckUtils]: 7: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {159765#true} is VALID [2022-04-28 14:52:42,551 INFO L290 TraceCheckUtils]: 8: Hoare triple {159765#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {159765#true} is VALID [2022-04-28 14:52:42,552 INFO L272 TraceCheckUtils]: 9: Hoare triple {159765#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {159818#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:52:42,552 INFO L290 TraceCheckUtils]: 10: Hoare triple {159818#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {159765#true} is VALID [2022-04-28 14:52:42,553 INFO L290 TraceCheckUtils]: 11: Hoare triple {159765#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:52:42,553 INFO L290 TraceCheckUtils]: 12: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:52:42,553 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 14:52:42,554 INFO L290 TraceCheckUtils]: 14: Hoare triple {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:52:42,554 INFO L290 TraceCheckUtils]: 15: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:52:42,554 INFO L290 TraceCheckUtils]: 16: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:52:42,555 INFO L272 TraceCheckUtils]: 17: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} call IofCompleteRequest(~Irp, 0); {159820#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:52:42,555 INFO L290 TraceCheckUtils]: 18: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-28 14:52:42,555 INFO L290 TraceCheckUtils]: 19: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-28 14:52:42,555 INFO L290 TraceCheckUtils]: 20: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 14:52:42,556 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:52:42,556 INFO L290 TraceCheckUtils]: 22: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #res := ~ntStatus~3; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-28 14:52:42,556 INFO L290 TraceCheckUtils]: 23: Hoare triple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} assume true; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-28 14:52:42,557 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} {159765#true} #1075#return; {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} is VALID [2022-04-28 14:52:42,558 INFO L272 TraceCheckUtils]: 0: Hoare triple {159765#true} call ULTIMATE.init(); {159803#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:42,559 INFO L290 TraceCheckUtils]: 1: Hoare triple {159803#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {159765#true} is VALID [2022-04-28 14:52:42,559 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 14:52:42,559 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159765#true} {159765#true} #1159#return; {159765#true} is VALID [2022-04-28 14:52:42,559 INFO L272 TraceCheckUtils]: 4: Hoare triple {159765#true} call #t~ret170 := main(); {159765#true} is VALID [2022-04-28 14:52:42,559 INFO L290 TraceCheckUtils]: 5: Hoare triple {159765#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {159765#true} is VALID [2022-04-28 14:52:42,560 INFO L272 TraceCheckUtils]: 6: Hoare triple {159765#true} call _BLAST_init(); {159804#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:42,560 INFO L290 TraceCheckUtils]: 7: Hoare triple {159804#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {159765#true} is VALID [2022-04-28 14:52:42,560 INFO L290 TraceCheckUtils]: 8: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 14:52:42,560 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {159765#true} {159765#true} #1067#return; {159765#true} is VALID [2022-04-28 14:52:42,560 INFO L290 TraceCheckUtils]: 10: Hoare triple {159765#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {159765#true} is VALID [2022-04-28 14:52:42,560 INFO L290 TraceCheckUtils]: 11: Hoare triple {159765#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {159765#true} is VALID [2022-04-28 14:52:42,561 INFO L272 TraceCheckUtils]: 12: Hoare triple {159765#true} call stub_driver_init(); {159805#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:42,561 INFO L290 TraceCheckUtils]: 13: Hoare triple {159805#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {159765#true} is VALID [2022-04-28 14:52:42,561 INFO L290 TraceCheckUtils]: 14: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 14:52:42,561 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {159765#true} {159765#true} #1069#return; {159765#true} is VALID [2022-04-28 14:52:42,561 INFO L290 TraceCheckUtils]: 16: Hoare triple {159765#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {159765#true} is VALID [2022-04-28 14:52:42,561 INFO L290 TraceCheckUtils]: 17: Hoare triple {159765#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {159765#true} is VALID [2022-04-28 14:52:42,561 INFO L290 TraceCheckUtils]: 18: Hoare triple {159765#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {159765#true} is VALID [2022-04-28 14:52:42,561 INFO L290 TraceCheckUtils]: 19: Hoare triple {159765#true} assume 2 == ~tmp_ndt_3~0; {159765#true} is VALID [2022-04-28 14:52:42,562 INFO L272 TraceCheckUtils]: 20: Hoare triple {159765#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {159806#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:42,562 INFO L290 TraceCheckUtils]: 21: Hoare triple {159806#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {159765#true} is VALID [2022-04-28 14:52:42,562 INFO L290 TraceCheckUtils]: 22: Hoare triple {159765#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {159765#true} is VALID [2022-04-28 14:52:42,562 INFO L290 TraceCheckUtils]: 23: Hoare triple {159765#true} assume !(0 != ~disketteExtension__IsRemoved~1); {159765#true} is VALID [2022-04-28 14:52:42,562 INFO L290 TraceCheckUtils]: 24: Hoare triple {159765#true} assume !(0 == ~disketteExtension__IsStarted~2); {159765#true} is VALID [2022-04-28 14:52:42,562 INFO L290 TraceCheckUtils]: 25: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {159765#true} is VALID [2022-04-28 14:52:42,562 INFO L290 TraceCheckUtils]: 26: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {159765#true} is VALID [2022-04-28 14:52:42,562 INFO L290 TraceCheckUtils]: 27: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {159765#true} is VALID [2022-04-28 14:52:42,562 INFO L290 TraceCheckUtils]: 28: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {159765#true} is VALID [2022-04-28 14:52:42,562 INFO L290 TraceCheckUtils]: 29: Hoare triple {159765#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {159765#true} is VALID [2022-04-28 14:52:42,563 INFO L272 TraceCheckUtils]: 30: Hoare triple {159765#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {159818#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:52:42,563 INFO L290 TraceCheckUtils]: 31: Hoare triple {159818#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {159765#true} is VALID [2022-04-28 14:52:42,563 INFO L290 TraceCheckUtils]: 32: Hoare triple {159765#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:52:42,564 INFO L290 TraceCheckUtils]: 33: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:52:42,564 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-28 14:52:42,565 INFO L290 TraceCheckUtils]: 35: Hoare triple {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:52:42,565 INFO L290 TraceCheckUtils]: 36: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:52:42,565 INFO L290 TraceCheckUtils]: 37: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:52:42,566 INFO L272 TraceCheckUtils]: 38: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} call IofCompleteRequest(~Irp, 0); {159820#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:52:42,566 INFO L290 TraceCheckUtils]: 39: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-28 14:52:42,566 INFO L290 TraceCheckUtils]: 40: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-28 14:52:42,566 INFO L290 TraceCheckUtils]: 41: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-28 14:52:42,566 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-28 14:52:42,566 INFO L290 TraceCheckUtils]: 43: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #res := ~ntStatus~3; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-28 14:52:42,567 INFO L290 TraceCheckUtils]: 44: Hoare triple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} assume true; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-28 14:52:42,567 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} {159765#true} #1075#return; {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} is VALID [2022-04-28 14:52:42,568 INFO L290 TraceCheckUtils]: 46: Hoare triple {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,568 INFO L290 TraceCheckUtils]: 47: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,568 INFO L290 TraceCheckUtils]: 48: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,568 INFO L290 TraceCheckUtils]: 49: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume ~s~0 != ~UNLOADED~0; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,569 INFO L290 TraceCheckUtils]: 50: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume -1 != ~status~1; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,569 INFO L290 TraceCheckUtils]: 51: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume ~s~0 != ~SKIP2~0; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,569 INFO L290 TraceCheckUtils]: 52: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume ~s~0 != ~IPC~0; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,570 INFO L290 TraceCheckUtils]: 53: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(~s~0 != ~DC~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,570 INFO L290 TraceCheckUtils]: 54: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,570 INFO L290 TraceCheckUtils]: 55: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume ~s~0 == ~DC~0; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-28 14:52:42,570 INFO L290 TraceCheckUtils]: 56: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume 259 == ~status~1; {159766#false} is VALID [2022-04-28 14:52:42,570 INFO L272 TraceCheckUtils]: 57: Hoare triple {159766#false} call errorFn(); {159766#false} is VALID [2022-04-28 14:52:42,571 INFO L290 TraceCheckUtils]: 58: Hoare triple {159766#false} assume !false; {159766#false} is VALID [2022-04-28 14:52:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:52:42,571 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:42,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280446846] [2022-04-28 14:52:42,571 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280446846] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:42,571 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:42,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:52:42,571 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:42,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1510692455] [2022-04-28 14:52:42,571 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1510692455] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:42,571 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:42,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:52:42,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803760188] [2022-04-28 14:52:42,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:42,572 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-28 14:52:42,572 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:42,572 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:52:42,615 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:42,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:52:42,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:42,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:52:42,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:52:42,616 INFO L87 Difference]: Start difference. First operand 593 states and 733 transitions. Second operand has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:52:50,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:50,078 INFO L93 Difference]: Finished difference Result 638 states and 785 transitions. [2022-04-28 14:52:50,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 14:52:50,078 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-28 14:52:50,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:52:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2022-04-28 14:52:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:52:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2022-04-28 14:52:50,083 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 501 transitions. [2022-04-28 14:52:50,532 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:50,548 INFO L225 Difference]: With dead ends: 638 [2022-04-28 14:52:50,548 INFO L226 Difference]: Without dead ends: 617 [2022-04-28 14:52:50,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2022-04-28 14:52:50,549 INFO L413 NwaCegarLoop]: 396 mSDtfsCounter, 528 mSDsluCounter, 981 mSDsCounter, 0 mSdLazyCounter, 3061 mSolverCounterSat, 183 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s 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, 2.8s IncrementalHoareTripleChecker+Time [2022-04-28 14:52:50,549 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [541 Valid, 1377 Invalid, 3244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [183 Valid, 3061 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-04-28 14:52:50,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2022-04-28 14:52:51,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 590. [2022-04-28 14:52:51,810 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:51,811 INFO L82 GeneralOperation]: Start isEquivalent. First operand 617 states. Second operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 14:52:51,811 INFO L74 IsIncluded]: Start isIncluded. First operand 617 states. Second operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 14:52:51,811 INFO L87 Difference]: Start difference. First operand 617 states. Second operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 14:52:51,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:51,823 INFO L93 Difference]: Finished difference Result 617 states and 763 transitions. [2022-04-28 14:52:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 763 transitions. [2022-04-28 14:52:51,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:51,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:51,824 INFO L74 IsIncluded]: Start isIncluded. First operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) Second operand 617 states. [2022-04-28 14:52:51,824 INFO L87 Difference]: Start difference. First operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) Second operand 617 states. [2022-04-28 14:52:51,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:51,836 INFO L93 Difference]: Finished difference Result 617 states and 763 transitions. [2022-04-28 14:52:51,836 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 763 transitions. [2022-04-28 14:52:51,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:51,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:51,837 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:51,837 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 469 states have (on average 1.2388059701492538) internal successors, (581), 478 states have internal predecessors, (581), 68 states have call successors, (68), 45 states have call predecessors, (68), 52 states have return successors, (80), 67 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 14:52:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 729 transitions. [2022-04-28 14:52:51,852 INFO L78 Accepts]: Start accepts. Automaton has 590 states and 729 transitions. Word has length 59 [2022-04-28 14:52:51,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:51,853 INFO L495 AbstractCegarLoop]: Abstraction has 590 states and 729 transitions. [2022-04-28 14:52:51,853 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:52:51,853 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 590 states and 729 transitions. [2022-04-28 14:52:53,149 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 729 edges. 729 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 729 transitions. [2022-04-28 14:52:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-04-28 14:52:53,149 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:53,149 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:53,150 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-04-28 14:52:53,150 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:53,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:53,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1134993715, now seen corresponding path program 1 times [2022-04-28 14:52:53,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:53,150 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [524256596] [2022-04-28 14:52:53,150 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:53,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1134993715, now seen corresponding path program 2 times [2022-04-28 14:52:53,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:53,150 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329362714] [2022-04-28 14:52:53,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:53,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:53,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:53,244 INFO L290 TraceCheckUtils]: 0: Hoare triple {163561#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,244 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 14:52:53,244 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1159#return; {163523#true} is VALID [2022-04-28 14:52:53,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:52:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:53,261 INFO L290 TraceCheckUtils]: 0: Hoare triple {163562#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 14:52:53,262 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1067#return; {163523#true} is VALID [2022-04-28 14:52:53,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:52:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:53,271 INFO L290 TraceCheckUtils]: 0: Hoare triple {163563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,271 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 14:52:53,272 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1069#return; {163523#true} is VALID [2022-04-28 14:52:53,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:52:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:53,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 14:52:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:53,326 INFO L290 TraceCheckUtils]: 0: Hoare triple {163578#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {163523#true} is VALID [2022-04-28 14:52:53,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-28 14:52:53,326 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {163523#true} is VALID [2022-04-28 14:52:53,327 INFO L290 TraceCheckUtils]: 3: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-28 14:52:53,327 INFO L290 TraceCheckUtils]: 4: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,327 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-28 14:52:53,327 INFO L290 TraceCheckUtils]: 6: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-28 14:52:53,327 INFO L290 TraceCheckUtils]: 7: Hoare triple {163523#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:52:53,327 INFO L290 TraceCheckUtils]: 8: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,327 INFO L290 TraceCheckUtils]: 9: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,328 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 0: Hoare triple {163564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {163523#true} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume 1 == ~PagingReferenceCount~0; {163523#true} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {163523#true} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 3: Hoare triple {163523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {163523#true} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 4: Hoare triple {163523#true} assume !(0 == ~irpSp__MinorFunction~0); {163523#true} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 6: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 7: Hoare triple {163523#true} assume 0 == ~disketteExtension__IsStarted~0; {163523#true} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 8: Hoare triple {163523#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {163523#true} is VALID [2022-04-28 14:52:53,329 INFO L290 TraceCheckUtils]: 9: Hoare triple {163523#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {163523#true} is VALID [2022-04-28 14:52:53,330 INFO L272 TraceCheckUtils]: 10: Hoare triple {163523#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {163578#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:53,330 INFO L290 TraceCheckUtils]: 11: Hoare triple {163578#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {163523#true} is VALID [2022-04-28 14:52:53,330 INFO L290 TraceCheckUtils]: 12: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-28 14:52:53,330 INFO L290 TraceCheckUtils]: 13: Hoare triple {163523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {163523#true} is VALID [2022-04-28 14:52:53,330 INFO L290 TraceCheckUtils]: 14: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-28 14:52:53,330 INFO L290 TraceCheckUtils]: 15: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,330 INFO L290 TraceCheckUtils]: 16: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-28 14:52:53,330 INFO L290 TraceCheckUtils]: 17: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-28 14:52:53,330 INFO L290 TraceCheckUtils]: 18: Hoare triple {163523#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:52:53,330 INFO L290 TraceCheckUtils]: 19: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,331 INFO L290 TraceCheckUtils]: 20: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,331 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,332 INFO L290 TraceCheckUtils]: 22: Hoare triple {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,332 INFO L290 TraceCheckUtils]: 23: Hoare triple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,332 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {163523#true} #1077#return; {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:52:53,333 INFO L272 TraceCheckUtils]: 0: Hoare triple {163523#true} call ULTIMATE.init(); {163561#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:53,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {163561#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 14:52:53,334 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {163523#true} {163523#true} #1159#return; {163523#true} is VALID [2022-04-28 14:52:53,334 INFO L272 TraceCheckUtils]: 4: Hoare triple {163523#true} call #t~ret170 := main(); {163523#true} is VALID [2022-04-28 14:52:53,334 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {163523#true} is VALID [2022-04-28 14:52:53,334 INFO L272 TraceCheckUtils]: 6: Hoare triple {163523#true} call _BLAST_init(); {163562#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:53,335 INFO L290 TraceCheckUtils]: 7: Hoare triple {163562#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L290 TraceCheckUtils]: 8: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {163523#true} {163523#true} #1067#return; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L290 TraceCheckUtils]: 10: Hoare triple {163523#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L290 TraceCheckUtils]: 11: Hoare triple {163523#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L272 TraceCheckUtils]: 12: Hoare triple {163523#true} call stub_driver_init(); {163563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:53,335 INFO L290 TraceCheckUtils]: 13: Hoare triple {163563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L290 TraceCheckUtils]: 14: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {163523#true} {163523#true} #1069#return; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L290 TraceCheckUtils]: 16: Hoare triple {163523#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L290 TraceCheckUtils]: 17: Hoare triple {163523#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {163523#true} is VALID [2022-04-28 14:52:53,335 INFO L290 TraceCheckUtils]: 18: Hoare triple {163523#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {163523#true} is VALID [2022-04-28 14:52:53,336 INFO L290 TraceCheckUtils]: 19: Hoare triple {163523#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {163523#true} is VALID [2022-04-28 14:52:53,336 INFO L290 TraceCheckUtils]: 20: Hoare triple {163523#true} assume 3 == ~tmp_ndt_4~0; {163523#true} is VALID [2022-04-28 14:52:53,336 INFO L272 TraceCheckUtils]: 21: Hoare triple {163523#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {163564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:53,336 INFO L290 TraceCheckUtils]: 22: Hoare triple {163564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {163523#true} is VALID [2022-04-28 14:52:53,336 INFO L290 TraceCheckUtils]: 23: Hoare triple {163523#true} assume 1 == ~PagingReferenceCount~0; {163523#true} is VALID [2022-04-28 14:52:53,336 INFO L290 TraceCheckUtils]: 24: Hoare triple {163523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {163523#true} is VALID [2022-04-28 14:52:53,336 INFO L290 TraceCheckUtils]: 25: Hoare triple {163523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {163523#true} is VALID [2022-04-28 14:52:53,336 INFO L290 TraceCheckUtils]: 26: Hoare triple {163523#true} assume !(0 == ~irpSp__MinorFunction~0); {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 27: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 28: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 29: Hoare triple {163523#true} assume 0 == ~disketteExtension__IsStarted~0; {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 30: Hoare triple {163523#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 31: Hoare triple {163523#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L272 TraceCheckUtils]: 32: Hoare triple {163523#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {163578#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 33: Hoare triple {163578#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 34: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 35: Hoare triple {163523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 36: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 37: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-28 14:52:53,337 INFO L290 TraceCheckUtils]: 38: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-28 14:52:53,338 INFO L290 TraceCheckUtils]: 39: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-28 14:52:53,338 INFO L290 TraceCheckUtils]: 40: Hoare triple {163523#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:52:53,338 INFO L290 TraceCheckUtils]: 41: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,338 INFO L290 TraceCheckUtils]: 42: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,339 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,339 INFO L290 TraceCheckUtils]: 44: Hoare triple {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,339 INFO L290 TraceCheckUtils]: 45: Hoare triple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,340 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {163523#true} #1077#return; {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:52:53,340 INFO L290 TraceCheckUtils]: 47: Hoare triple {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,340 INFO L290 TraceCheckUtils]: 48: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,340 INFO L290 TraceCheckUtils]: 49: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,341 INFO L290 TraceCheckUtils]: 50: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,341 INFO L290 TraceCheckUtils]: 51: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,341 INFO L290 TraceCheckUtils]: 52: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,341 INFO L290 TraceCheckUtils]: 53: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,341 INFO L290 TraceCheckUtils]: 54: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:52:53,342 INFO L290 TraceCheckUtils]: 55: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {163524#false} is VALID [2022-04-28 14:52:53,342 INFO L272 TraceCheckUtils]: 56: Hoare triple {163524#false} call errorFn(); {163524#false} is VALID [2022-04-28 14:52:53,342 INFO L290 TraceCheckUtils]: 57: Hoare triple {163524#false} assume !false; {163524#false} is VALID [2022-04-28 14:52:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:52:53,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:53,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329362714] [2022-04-28 14:52:53,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329362714] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:53,342 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:53,342 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:52:53,342 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:53,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [524256596] [2022-04-28 14:52:53,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [524256596] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:53,343 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:53,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:52:53,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192869573] [2022-04-28 14:52:53,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:53,343 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 58 [2022-04-28 14:52:53,343 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:53,343 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:52:53,374 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:53,374 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 14:52:53,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:53,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 14:52:53,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:52:53,375 INFO L87 Difference]: Start difference. First operand 590 states and 729 transitions. Second operand has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:52:59,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:59,470 INFO L93 Difference]: Finished difference Result 631 states and 776 transitions. [2022-04-28 14:52:59,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:52:59,471 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 58 [2022-04-28 14:52:59,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:52:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 488 transitions. [2022-04-28 14:52:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:52:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 488 transitions. [2022-04-28 14:52:59,476 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 488 transitions. [2022-04-28 14:52:59,898 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 488 edges. 488 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:59,915 INFO L225 Difference]: With dead ends: 631 [2022-04-28 14:52:59,915 INFO L226 Difference]: Without dead ends: 613 [2022-04-28 14:52:59,915 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:52:59,915 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 626 mSDsluCounter, 1266 mSDsCounter, 0 mSdLazyCounter, 2048 mSolverCounterSat, 224 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:52:59,915 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [630 Valid, 1680 Invalid, 2272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 2048 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 14:52:59,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2022-04-28 14:53:01,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 586. [2022-04-28 14:53:01,165 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:53:01,166 INFO L82 GeneralOperation]: Start isEquivalent. First operand 613 states. Second operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 14:53:01,166 INFO L74 IsIncluded]: Start isIncluded. First operand 613 states. Second operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 14:53:01,166 INFO L87 Difference]: Start difference. First operand 613 states. Second operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 14:53:01,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:01,178 INFO L93 Difference]: Finished difference Result 613 states and 757 transitions. [2022-04-28 14:53:01,178 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 757 transitions. [2022-04-28 14:53:01,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:01,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:01,179 INFO L74 IsIncluded]: Start isIncluded. First operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) Second operand 613 states. [2022-04-28 14:53:01,179 INFO L87 Difference]: Start difference. First operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) Second operand 613 states. [2022-04-28 14:53:01,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:01,190 INFO L93 Difference]: Finished difference Result 613 states and 757 transitions. [2022-04-28 14:53:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 757 transitions. [2022-04-28 14:53:01,191 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:01,191 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:01,191 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:53:01,191 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:53:01,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 586 states, 466 states have (on average 1.238197424892704) internal successors, (577), 475 states have internal predecessors, (577), 67 states have call successors, (67), 45 states have call predecessors, (67), 52 states have return successors, (79), 66 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 14:53:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 586 states and 723 transitions. [2022-04-28 14:53:01,207 INFO L78 Accepts]: Start accepts. Automaton has 586 states and 723 transitions. Word has length 58 [2022-04-28 14:53:01,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:53:01,207 INFO L495 AbstractCegarLoop]: Abstraction has 586 states and 723 transitions. [2022-04-28 14:53:01,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:53:01,208 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 586 states and 723 transitions. [2022-04-28 14:53:02,478 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 723 edges. 723 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 723 transitions. [2022-04-28 14:53:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-04-28 14:53:02,479 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:53:02,479 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:53:02,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-04-28 14:53:02,480 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:53:02,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:53:02,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1265645689, now seen corresponding path program 1 times [2022-04-28 14:53:02,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:02,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2050262409] [2022-04-28 14:53:02,480 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:53:02,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1265645689, now seen corresponding path program 2 times [2022-04-28 14:53:02,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:53:02,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545684633] [2022-04-28 14:53:02,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:53:02,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:53:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:02,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:53:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:02,563 INFO L290 TraceCheckUtils]: 0: Hoare triple {167283#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {167245#true} is VALID [2022-04-28 14:53:02,563 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,563 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1159#return; {167245#true} is VALID [2022-04-28 14:53:02,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:53:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:02,584 INFO L290 TraceCheckUtils]: 0: Hoare triple {167284#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {167245#true} is VALID [2022-04-28 14:53:02,584 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,585 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1067#return; {167245#true} is VALID [2022-04-28 14:53:02,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:53:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:02,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {167285#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {167245#true} is VALID [2022-04-28 14:53:02,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,596 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1069#return; {167245#true} is VALID [2022-04-28 14:53:02,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:53:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:02,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:53:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:02,645 INFO L290 TraceCheckUtils]: 0: Hoare triple {167297#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {167245#true} is VALID [2022-04-28 14:53:02,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {167245#true} is VALID [2022-04-28 14:53:02,645 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,645 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-28 14:53:02,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-28 14:53:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:02,653 INFO L290 TraceCheckUtils]: 0: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 0: Hoare triple {167286#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume 1 == ~PagingReferenceCount~0; {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 3: Hoare triple {167245#true} assume !(0 != ~disketteExtension__IsRemoved~0); {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 4: Hoare triple {167245#true} assume !(0 == ~irpSp__MinorFunction~0); {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 5: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 6: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-28 14:53:02,654 INFO L290 TraceCheckUtils]: 7: Hoare triple {167245#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {167245#true} is VALID [2022-04-28 14:53:02,655 INFO L272 TraceCheckUtils]: 8: Hoare triple {167245#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {167297#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:02,655 INFO L290 TraceCheckUtils]: 9: Hoare triple {167297#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {167245#true} is VALID [2022-04-28 14:53:02,655 INFO L290 TraceCheckUtils]: 10: Hoare triple {167245#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {167245#true} is VALID [2022-04-28 14:53:02,655 INFO L290 TraceCheckUtils]: 11: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,655 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-28 14:53:02,655 INFO L290 TraceCheckUtils]: 13: Hoare triple {167245#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {167245#true} is VALID [2022-04-28 14:53:02,655 INFO L290 TraceCheckUtils]: 14: Hoare triple {167245#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:53:02,656 INFO L272 TraceCheckUtils]: 15: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {167298#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:02,656 INFO L290 TraceCheckUtils]: 16: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-28 14:53:02,656 INFO L290 TraceCheckUtils]: 17: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-28 14:53:02,656 INFO L290 TraceCheckUtils]: 18: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,656 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:53:02,657 INFO L290 TraceCheckUtils]: 20: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:53:02,658 INFO L290 TraceCheckUtils]: 21: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:53:02,658 INFO L290 TraceCheckUtils]: 22: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 14:53:02,658 INFO L290 TraceCheckUtils]: 23: Hoare triple {167296#(= |FloppyPnp_#res| (- 1073741823))} assume true; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 14:53:02,659 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {167296#(= |FloppyPnp_#res| (- 1073741823))} {167245#true} #1077#return; {167281#(= (- 1073741823) |main_#t~ret100|)} is VALID [2022-04-28 14:53:02,661 INFO L272 TraceCheckUtils]: 0: Hoare triple {167245#true} call ULTIMATE.init(); {167283#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:53:02,661 INFO L290 TraceCheckUtils]: 1: Hoare triple {167283#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {167245#true} is VALID [2022-04-28 14:53:02,661 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,661 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167245#true} #1159#return; {167245#true} is VALID [2022-04-28 14:53:02,661 INFO L272 TraceCheckUtils]: 4: Hoare triple {167245#true} call #t~ret170 := main(); {167245#true} is VALID [2022-04-28 14:53:02,661 INFO L290 TraceCheckUtils]: 5: Hoare triple {167245#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {167245#true} is VALID [2022-04-28 14:53:02,662 INFO L272 TraceCheckUtils]: 6: Hoare triple {167245#true} call _BLAST_init(); {167284#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:02,662 INFO L290 TraceCheckUtils]: 7: Hoare triple {167284#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {167245#true} is VALID [2022-04-28 14:53:02,662 INFO L290 TraceCheckUtils]: 8: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,662 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {167245#true} {167245#true} #1067#return; {167245#true} is VALID [2022-04-28 14:53:02,662 INFO L290 TraceCheckUtils]: 10: Hoare triple {167245#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {167245#true} is VALID [2022-04-28 14:53:02,662 INFO L290 TraceCheckUtils]: 11: Hoare triple {167245#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {167245#true} is VALID [2022-04-28 14:53:02,662 INFO L272 TraceCheckUtils]: 12: Hoare triple {167245#true} call stub_driver_init(); {167285#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:02,663 INFO L290 TraceCheckUtils]: 13: Hoare triple {167285#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {167245#true} is VALID [2022-04-28 14:53:02,663 INFO L290 TraceCheckUtils]: 14: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,663 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {167245#true} {167245#true} #1069#return; {167245#true} is VALID [2022-04-28 14:53:02,663 INFO L290 TraceCheckUtils]: 16: Hoare triple {167245#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {167245#true} is VALID [2022-04-28 14:53:02,663 INFO L290 TraceCheckUtils]: 17: Hoare triple {167245#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {167245#true} is VALID [2022-04-28 14:53:02,663 INFO L290 TraceCheckUtils]: 18: Hoare triple {167245#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {167245#true} is VALID [2022-04-28 14:53:02,663 INFO L290 TraceCheckUtils]: 19: Hoare triple {167245#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {167245#true} is VALID [2022-04-28 14:53:02,663 INFO L290 TraceCheckUtils]: 20: Hoare triple {167245#true} assume 3 == ~tmp_ndt_4~0; {167245#true} is VALID [2022-04-28 14:53:02,664 INFO L272 TraceCheckUtils]: 21: Hoare triple {167245#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {167286#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:02,664 INFO L290 TraceCheckUtils]: 22: Hoare triple {167286#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {167245#true} is VALID [2022-04-28 14:53:02,664 INFO L290 TraceCheckUtils]: 23: Hoare triple {167245#true} assume 1 == ~PagingReferenceCount~0; {167245#true} is VALID [2022-04-28 14:53:02,664 INFO L290 TraceCheckUtils]: 24: Hoare triple {167245#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {167245#true} is VALID [2022-04-28 14:53:02,664 INFO L290 TraceCheckUtils]: 25: Hoare triple {167245#true} assume !(0 != ~disketteExtension__IsRemoved~0); {167245#true} is VALID [2022-04-28 14:53:02,664 INFO L290 TraceCheckUtils]: 26: Hoare triple {167245#true} assume !(0 == ~irpSp__MinorFunction~0); {167245#true} is VALID [2022-04-28 14:53:02,664 INFO L290 TraceCheckUtils]: 27: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-28 14:53:02,664 INFO L290 TraceCheckUtils]: 28: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-28 14:53:02,664 INFO L290 TraceCheckUtils]: 29: Hoare triple {167245#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {167245#true} is VALID [2022-04-28 14:53:02,664 INFO L272 TraceCheckUtils]: 30: Hoare triple {167245#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {167297#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:02,664 INFO L290 TraceCheckUtils]: 31: Hoare triple {167297#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {167245#true} is VALID [2022-04-28 14:53:02,665 INFO L290 TraceCheckUtils]: 32: Hoare triple {167245#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {167245#true} is VALID [2022-04-28 14:53:02,665 INFO L290 TraceCheckUtils]: 33: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,665 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-28 14:53:02,665 INFO L290 TraceCheckUtils]: 35: Hoare triple {167245#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {167245#true} is VALID [2022-04-28 14:53:02,665 INFO L290 TraceCheckUtils]: 36: Hoare triple {167245#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:53:02,665 INFO L272 TraceCheckUtils]: 37: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {167298#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:02,665 INFO L290 TraceCheckUtils]: 38: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-28 14:53:02,665 INFO L290 TraceCheckUtils]: 39: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-28 14:53:02,665 INFO L290 TraceCheckUtils]: 40: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-28 14:53:02,666 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:53:02,666 INFO L290 TraceCheckUtils]: 42: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:53:02,666 INFO L290 TraceCheckUtils]: 43: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:53:02,667 INFO L290 TraceCheckUtils]: 44: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 14:53:02,667 INFO L290 TraceCheckUtils]: 45: Hoare triple {167296#(= |FloppyPnp_#res| (- 1073741823))} assume true; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 14:53:02,667 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {167296#(= |FloppyPnp_#res| (- 1073741823))} {167245#true} #1077#return; {167281#(= (- 1073741823) |main_#t~ret100|)} is VALID [2022-04-28 14:53:02,668 INFO L290 TraceCheckUtils]: 47: Hoare triple {167281#(= (- 1073741823) |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,668 INFO L290 TraceCheckUtils]: 48: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,668 INFO L290 TraceCheckUtils]: 49: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,668 INFO L290 TraceCheckUtils]: 50: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~UNLOADED~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,669 INFO L290 TraceCheckUtils]: 51: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume -1 != ~status~1; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,669 INFO L290 TraceCheckUtils]: 52: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~SKIP2~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,669 INFO L290 TraceCheckUtils]: 53: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~IPC~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,669 INFO L290 TraceCheckUtils]: 54: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(~s~0 != ~DC~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,670 INFO L290 TraceCheckUtils]: 55: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,670 INFO L290 TraceCheckUtils]: 56: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 == ~DC~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:53:02,670 INFO L290 TraceCheckUtils]: 57: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume 259 == ~status~1; {167246#false} is VALID [2022-04-28 14:53:02,670 INFO L272 TraceCheckUtils]: 58: Hoare triple {167246#false} call errorFn(); {167246#false} is VALID [2022-04-28 14:53:02,670 INFO L290 TraceCheckUtils]: 59: Hoare triple {167246#false} assume !false; {167246#false} is VALID [2022-04-28 14:53:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:53:02,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:53:02,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545684633] [2022-04-28 14:53:02,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545684633] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:02,671 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:02,671 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:53:02,671 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:53:02,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2050262409] [2022-04-28 14:53:02,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2050262409] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:02,671 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:02,671 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:53:02,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799746667] [2022-04-28 14:53:02,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:53:02,671 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 60 [2022-04-28 14:53:02,671 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:53:02,672 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:02,704 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:02,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:53:02,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:02,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:53:02,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:53:02,705 INFO L87 Difference]: Start difference. First operand 586 states and 723 transitions. Second operand has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:08,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:08,345 INFO L93 Difference]: Finished difference Result 644 states and 788 transitions. [2022-04-28 14:53:08,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:53:08,346 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 60 [2022-04-28 14:53:08,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:53:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 497 transitions. [2022-04-28 14:53:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 497 transitions. [2022-04-28 14:53:08,351 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 497 transitions. [2022-04-28 14:53:08,804 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 497 edges. 497 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:08,821 INFO L225 Difference]: With dead ends: 644 [2022-04-28 14:53:08,821 INFO L226 Difference]: Without dead ends: 620 [2022-04-28 14:53:08,821 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:53:08,821 INFO L413 NwaCegarLoop]: 394 mSDtfsCounter, 713 mSDsluCounter, 641 mSDsCounter, 0 mSdLazyCounter, 1889 mSolverCounterSat, 232 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 726 SdHoareTripleChecker+Valid, 1035 SdHoareTripleChecker+Invalid, 2121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 232 IncrementalHoareTripleChecker+Valid, 1889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:53:08,821 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [726 Valid, 1035 Invalid, 2121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [232 Valid, 1889 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 14:53:08,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2022-04-28 14:53:10,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 581. [2022-04-28 14:53:10,206 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:53:10,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 620 states. Second operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:53:10,208 INFO L74 IsIncluded]: Start isIncluded. First operand 620 states. Second operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:53:10,208 INFO L87 Difference]: Start difference. First operand 620 states. Second operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:53:10,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:10,220 INFO L93 Difference]: Finished difference Result 620 states and 761 transitions. [2022-04-28 14:53:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 761 transitions. [2022-04-28 14:53:10,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:10,220 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:10,220 INFO L74 IsIncluded]: Start isIncluded. First operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) Second operand 620 states. [2022-04-28 14:53:10,221 INFO L87 Difference]: Start difference. First operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) Second operand 620 states. [2022-04-28 14:53:10,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:10,232 INFO L93 Difference]: Finished difference Result 620 states and 761 transitions. [2022-04-28 14:53:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 761 transitions. [2022-04-28 14:53:10,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:10,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:10,233 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:53:10,233 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:53:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 581 states, 463 states have (on average 1.2354211663066954) internal successors, (572), 471 states have internal predecessors, (572), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:53:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 715 transitions. [2022-04-28 14:53:10,249 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 715 transitions. Word has length 60 [2022-04-28 14:53:10,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:53:10,249 INFO L495 AbstractCegarLoop]: Abstraction has 581 states and 715 transitions. [2022-04-28 14:53:10,249 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:10,249 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 581 states and 715 transitions. [2022-04-28 14:53:11,524 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 715 edges. 715 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 715 transitions. [2022-04-28 14:53:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 14:53:11,524 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:53:11,524 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:53:11,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-04-28 14:53:11,525 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:53:11,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:53:11,525 INFO L85 PathProgramCache]: Analyzing trace with hash -187427669, now seen corresponding path program 1 times [2022-04-28 14:53:11,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:11,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1854533514] [2022-04-28 14:53:11,525 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:53:11,525 INFO L85 PathProgramCache]: Analyzing trace with hash -187427669, now seen corresponding path program 2 times [2022-04-28 14:53:11,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:53:11,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805174735] [2022-04-28 14:53:11,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:53:11,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:53:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:11,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:53:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:11,602 INFO L290 TraceCheckUtils]: 0: Hoare triple {171035#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {170999#true} is VALID [2022-04-28 14:53:11,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,602 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {170999#true} #1159#return; {170999#true} is VALID [2022-04-28 14:53:11,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:53:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:11,625 INFO L290 TraceCheckUtils]: 0: Hoare triple {171036#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,625 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {170999#true} #1067#return; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:53:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:11,636 INFO L290 TraceCheckUtils]: 0: Hoare triple {171037#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {170999#true} is VALID [2022-04-28 14:53:11,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,636 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #1069#return; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 14:53:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:11,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:53:11,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:11,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:53:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:11,676 INFO L290 TraceCheckUtils]: 0: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {170999#true} is VALID [2022-04-28 14:53:11,676 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,676 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-28 14:53:11,676 INFO L290 TraceCheckUtils]: 0: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {170999#true} is VALID [2022-04-28 14:53:11,677 INFO L272 TraceCheckUtils]: 1: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:53:11,677 INFO L290 TraceCheckUtils]: 2: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {170999#true} is VALID [2022-04-28 14:53:11,677 INFO L290 TraceCheckUtils]: 3: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,677 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-28 14:53:11,677 INFO L290 TraceCheckUtils]: 5: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-28 14:53:11,677 INFO L290 TraceCheckUtils]: 6: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,677 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-28 14:53:11,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:53:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:11,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {171056#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:53:11,691 INFO L290 TraceCheckUtils]: 1: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:53:11,691 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {171057#(= ~MPR1~0 ~s~0)} {170999#true} #1127#return; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:53:11,691 INFO L290 TraceCheckUtils]: 0: Hoare triple {171038#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {170999#true} is VALID [2022-04-28 14:53:11,691 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume 0 != ~compRegistered~0; {170999#true} is VALID [2022-04-28 14:53:11,692 INFO L272 TraceCheckUtils]: 2: Hoare triple {170999#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:53:11,692 INFO L290 TraceCheckUtils]: 3: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {170999#true} is VALID [2022-04-28 14:53:11,692 INFO L272 TraceCheckUtils]: 4: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:53:11,692 INFO L290 TraceCheckUtils]: 5: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {170999#true} is VALID [2022-04-28 14:53:11,692 INFO L290 TraceCheckUtils]: 6: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,692 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-28 14:53:11,692 INFO L290 TraceCheckUtils]: 8: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-28 14:53:11,693 INFO L290 TraceCheckUtils]: 9: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,693 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-28 14:53:11,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {170999#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {170999#true} is VALID [2022-04-28 14:53:11,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {170999#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {170999#true} is VALID [2022-04-28 14:53:11,693 INFO L272 TraceCheckUtils]: 13: Hoare triple {170999#true} call stubMoreProcessingRequired(); {171056#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:11,693 INFO L290 TraceCheckUtils]: 14: Hoare triple {171056#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:53:11,693 INFO L290 TraceCheckUtils]: 15: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:53:11,694 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {171057#(= ~MPR1~0 ~s~0)} {170999#true} #1127#return; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:53:11,694 INFO L290 TraceCheckUtils]: 17: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:53:11,694 INFO L290 TraceCheckUtils]: 18: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_10~0; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:53:11,695 INFO L290 TraceCheckUtils]: 19: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:53:11,696 INFO L290 TraceCheckUtils]: 20: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:53:11,696 INFO L290 TraceCheckUtils]: 21: Hoare triple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:53:11,700 INFO L290 TraceCheckUtils]: 22: Hoare triple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:53:11,700 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #1045#return; {171000#false} is VALID [2022-04-28 14:53:11,702 INFO L272 TraceCheckUtils]: 0: Hoare triple {170999#true} call ULTIMATE.init(); {171035#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:53:11,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {171035#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {170999#true} is VALID [2022-04-28 14:53:11,702 INFO L290 TraceCheckUtils]: 2: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,702 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {170999#true} {170999#true} #1159#return; {170999#true} is VALID [2022-04-28 14:53:11,702 INFO L272 TraceCheckUtils]: 4: Hoare triple {170999#true} call #t~ret170 := main(); {170999#true} is VALID [2022-04-28 14:53:11,702 INFO L290 TraceCheckUtils]: 5: Hoare triple {170999#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {170999#true} is VALID [2022-04-28 14:53:11,703 INFO L272 TraceCheckUtils]: 6: Hoare triple {170999#true} call _BLAST_init(); {171036#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:11,703 INFO L290 TraceCheckUtils]: 7: Hoare triple {171036#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,703 INFO L290 TraceCheckUtils]: 8: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,704 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {170999#true} #1067#return; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,704 INFO L290 TraceCheckUtils]: 10: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,704 INFO L290 TraceCheckUtils]: 11: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,705 INFO L272 TraceCheckUtils]: 12: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call stub_driver_init(); {171037#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:11,705 INFO L290 TraceCheckUtils]: 13: Hoare triple {171037#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {170999#true} is VALID [2022-04-28 14:53:11,705 INFO L290 TraceCheckUtils]: 14: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,705 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {170999#true} {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #1069#return; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,705 INFO L290 TraceCheckUtils]: 16: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,706 INFO L290 TraceCheckUtils]: 17: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,706 INFO L290 TraceCheckUtils]: 18: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,706 INFO L290 TraceCheckUtils]: 19: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,707 INFO L290 TraceCheckUtils]: 20: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 3 == ~tmp_ndt_4~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,707 INFO L272 TraceCheckUtils]: 21: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,708 INFO L290 TraceCheckUtils]: 22: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,708 INFO L290 TraceCheckUtils]: 23: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 1 == ~PagingReferenceCount~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,708 INFO L290 TraceCheckUtils]: 24: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,709 INFO L290 TraceCheckUtils]: 25: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,709 INFO L290 TraceCheckUtils]: 26: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,709 INFO L290 TraceCheckUtils]: 27: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(5 == ~irpSp__MinorFunction~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,709 INFO L290 TraceCheckUtils]: 28: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(1 == ~irpSp__MinorFunction~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,710 INFO L290 TraceCheckUtils]: 29: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,710 INFO L290 TraceCheckUtils]: 30: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,710 INFO L290 TraceCheckUtils]: 31: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,711 INFO L290 TraceCheckUtils]: 32: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~s~0 != ~NP~0); {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,711 INFO L290 TraceCheckUtils]: 33: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,711 INFO L290 TraceCheckUtils]: 34: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:53:11,712 INFO L272 TraceCheckUtils]: 35: Hoare triple {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {171038#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:11,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {171038#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {170999#true} is VALID [2022-04-28 14:53:11,712 INFO L290 TraceCheckUtils]: 37: Hoare triple {170999#true} assume 0 != ~compRegistered~0; {170999#true} is VALID [2022-04-28 14:53:11,712 INFO L272 TraceCheckUtils]: 38: Hoare triple {170999#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:53:11,712 INFO L290 TraceCheckUtils]: 39: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {170999#true} is VALID [2022-04-28 14:53:11,713 INFO L272 TraceCheckUtils]: 40: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:53:11,713 INFO L290 TraceCheckUtils]: 41: Hoare triple {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {170999#true} is VALID [2022-04-28 14:53:11,713 INFO L290 TraceCheckUtils]: 42: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,713 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-28 14:53:11,713 INFO L290 TraceCheckUtils]: 44: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-28 14:53:11,713 INFO L290 TraceCheckUtils]: 45: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-28 14:53:11,713 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-28 14:53:11,713 INFO L290 TraceCheckUtils]: 47: Hoare triple {170999#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {170999#true} is VALID [2022-04-28 14:53:11,713 INFO L290 TraceCheckUtils]: 48: Hoare triple {170999#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {170999#true} is VALID [2022-04-28 14:53:11,713 INFO L272 TraceCheckUtils]: 49: Hoare triple {170999#true} call stubMoreProcessingRequired(); {171056#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:11,714 INFO L290 TraceCheckUtils]: 50: Hoare triple {171056#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:53:11,714 INFO L290 TraceCheckUtils]: 51: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:53:11,715 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {171057#(= ~MPR1~0 ~s~0)} {170999#true} #1127#return; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:53:11,715 INFO L290 TraceCheckUtils]: 53: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:53:11,715 INFO L290 TraceCheckUtils]: 54: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_10~0; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:53:11,715 INFO L290 TraceCheckUtils]: 55: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:53:11,716 INFO L290 TraceCheckUtils]: 56: Hoare triple {171050#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:53:11,716 INFO L290 TraceCheckUtils]: 57: Hoare triple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:53:11,716 INFO L290 TraceCheckUtils]: 58: Hoare triple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:53:11,717 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {171051#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {171007#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #1045#return; {171000#false} is VALID [2022-04-28 14:53:11,717 INFO L290 TraceCheckUtils]: 60: Hoare triple {171000#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {171000#false} is VALID [2022-04-28 14:53:11,717 INFO L290 TraceCheckUtils]: 61: Hoare triple {171000#false} assume !(259 == ~__cil_tmp30~0); {171000#false} is VALID [2022-04-28 14:53:11,717 INFO L290 TraceCheckUtils]: 62: Hoare triple {171000#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {171000#false} is VALID [2022-04-28 14:53:11,717 INFO L272 TraceCheckUtils]: 63: Hoare triple {171000#false} call IofCompleteRequest(~Irp, 0); {171000#false} is VALID [2022-04-28 14:53:11,717 INFO L290 TraceCheckUtils]: 64: Hoare triple {171000#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {171000#false} is VALID [2022-04-28 14:53:11,717 INFO L290 TraceCheckUtils]: 65: Hoare triple {171000#false} assume !(~s~0 == ~NP~0); {171000#false} is VALID [2022-04-28 14:53:11,717 INFO L272 TraceCheckUtils]: 66: Hoare triple {171000#false} call errorFn(); {171000#false} is VALID [2022-04-28 14:53:11,717 INFO L290 TraceCheckUtils]: 67: Hoare triple {171000#false} assume !false; {171000#false} is VALID [2022-04-28 14:53:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:53:11,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:53:11,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805174735] [2022-04-28 14:53:11,718 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805174735] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:11,718 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:11,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:53:11,718 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:53:11,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1854533514] [2022-04-28 14:53:11,718 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1854533514] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:11,718 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:11,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:53:11,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595021798] [2022-04-28 14:53:11,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:53:11,718 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 68 [2022-04-28 14:53:11,718 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:53:11,719 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:53:11,758 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:11,758 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:53:11,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:11,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:53:11,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:53:11,759 INFO L87 Difference]: Start difference. First operand 581 states and 715 transitions. Second operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:53:17,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:17,062 INFO L93 Difference]: Finished difference Result 873 states and 1087 transitions. [2022-04-28 14:53:17,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:53:17,062 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 68 [2022-04-28 14:53:17,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:53:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:53:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 663 transitions. [2022-04-28 14:53:17,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:53:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 663 transitions. [2022-04-28 14:53:17,069 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 663 transitions. [2022-04-28 14:53:17,615 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:17,631 INFO L225 Difference]: With dead ends: 873 [2022-04-28 14:53:17,631 INFO L226 Difference]: Without dead ends: 614 [2022-04-28 14:53:17,631 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2022-04-28 14:53:17,632 INFO L413 NwaCegarLoop]: 380 mSDtfsCounter, 1073 mSDsluCounter, 690 mSDsCounter, 0 mSdLazyCounter, 1279 mSolverCounterSat, 331 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1086 SdHoareTripleChecker+Valid, 1070 SdHoareTripleChecker+Invalid, 1610 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 331 IncrementalHoareTripleChecker+Valid, 1279 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 14:53:17,632 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1086 Valid, 1070 Invalid, 1610 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 1279 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 14:53:17,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 614 states. [2022-04-28 14:53:18,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 614 to 581. [2022-04-28 14:53:18,873 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:53:18,874 INFO L82 GeneralOperation]: Start isEquivalent. First operand 614 states. Second operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:53:18,874 INFO L74 IsIncluded]: Start isIncluded. First operand 614 states. Second operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:53:18,875 INFO L87 Difference]: Start difference. First operand 614 states. Second operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:53:18,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:18,888 INFO L93 Difference]: Finished difference Result 614 states and 756 transitions. [2022-04-28 14:53:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 756 transitions. [2022-04-28 14:53:18,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:18,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:18,889 INFO L74 IsIncluded]: Start isIncluded. First operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) Second operand 614 states. [2022-04-28 14:53:18,889 INFO L87 Difference]: Start difference. First operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) Second operand 614 states. [2022-04-28 14:53:18,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:18,901 INFO L93 Difference]: Finished difference Result 614 states and 756 transitions. [2022-04-28 14:53:18,901 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 756 transitions. [2022-04-28 14:53:18,901 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:18,901 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:18,901 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:53:18,901 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:53:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 581 states, 463 states have (on average 1.2311015118790496) internal successors, (570), 471 states have internal predecessors, (570), 66 states have call successors, (66), 45 states have call predecessors, (66), 51 states have return successors, (77), 65 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:53:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 713 transitions. [2022-04-28 14:53:18,917 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 713 transitions. Word has length 68 [2022-04-28 14:53:18,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:53:18,917 INFO L495 AbstractCegarLoop]: Abstraction has 581 states and 713 transitions. [2022-04-28 14:53:18,917 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:53:18,919 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 581 states and 713 transitions. [2022-04-28 14:53:20,182 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 713 edges. 713 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 713 transitions. [2022-04-28 14:53:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-28 14:53:20,183 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:53:20,183 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:53:20,183 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-04-28 14:53:20,183 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:53:20,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:53:20,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1214846552, now seen corresponding path program 1 times [2022-04-28 14:53:20,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:20,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1664370101] [2022-04-28 14:53:20,183 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:53:20,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1214846552, now seen corresponding path program 2 times [2022-04-28 14:53:20,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:53:20,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670897639] [2022-04-28 14:53:20,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:53:20,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:53:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:20,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:53:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:20,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {175255#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {175216#true} is VALID [2022-04-28 14:53:20,266 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 14:53:20,266 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1159#return; {175216#true} is VALID [2022-04-28 14:53:20,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:53:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:20,283 INFO L290 TraceCheckUtils]: 0: Hoare triple {175256#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {175216#true} is VALID [2022-04-28 14:53:20,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 14:53:20,283 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1067#return; {175216#true} is VALID [2022-04-28 14:53:20,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:53:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:20,300 INFO L290 TraceCheckUtils]: 0: Hoare triple {175257#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {175216#true} is VALID [2022-04-28 14:53:20,300 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 14:53:20,300 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1069#return; {175216#true} is VALID [2022-04-28 14:53:20,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:53:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:20,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 14:53:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:20,402 INFO L290 TraceCheckUtils]: 0: Hoare triple {175273#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {175216#true} is VALID [2022-04-28 14:53:20,403 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {175216#true} is VALID [2022-04-28 14:53:20,403 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-28 14:53:20,403 INFO L290 TraceCheckUtils]: 3: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-28 14:53:20,403 INFO L290 TraceCheckUtils]: 4: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:20,404 INFO L290 TraceCheckUtils]: 5: Hoare triple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:20,404 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {175216#true} #1141#return; {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} is VALID [2022-04-28 14:53:20,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:53:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 0: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 0: Hoare triple {175258#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume !(0 != ~disketteExtension__IsRemoved~1); {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 3: Hoare triple {175216#true} assume !(0 == ~disketteExtension__IsStarted~2); {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 4: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 5: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 6: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 7: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {175216#true} is VALID [2022-04-28 14:53:20,416 INFO L290 TraceCheckUtils]: 8: Hoare triple {175216#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {175216#true} is VALID [2022-04-28 14:53:20,417 INFO L272 TraceCheckUtils]: 9: Hoare triple {175216#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {175273#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:20,417 INFO L290 TraceCheckUtils]: 10: Hoare triple {175273#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {175216#true} is VALID [2022-04-28 14:53:20,417 INFO L290 TraceCheckUtils]: 11: Hoare triple {175216#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {175216#true} is VALID [2022-04-28 14:53:20,417 INFO L290 TraceCheckUtils]: 12: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-28 14:53:20,417 INFO L290 TraceCheckUtils]: 13: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-28 14:53:20,418 INFO L290 TraceCheckUtils]: 14: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:20,418 INFO L290 TraceCheckUtils]: 15: Hoare triple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:20,419 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {175216#true} #1141#return; {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} is VALID [2022-04-28 14:53:20,419 INFO L290 TraceCheckUtils]: 17: Hoare triple {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {175267#(and (<= FloppyDeviceControl_~ntStatus~3 259) (<= 259 FloppyDeviceControl_~ntStatus~3))} is VALID [2022-04-28 14:53:20,419 INFO L290 TraceCheckUtils]: 18: Hoare triple {175267#(and (<= FloppyDeviceControl_~ntStatus~3 259) (<= 259 FloppyDeviceControl_~ntStatus~3))} ~__cil_tmp91~0 := ~ntStatus~3; {175268#(and (<= FloppyDeviceControl_~__cil_tmp91~0 259) (< 258 FloppyDeviceControl_~__cil_tmp91~0))} is VALID [2022-04-28 14:53:20,420 INFO L290 TraceCheckUtils]: 19: Hoare triple {175268#(and (<= FloppyDeviceControl_~__cil_tmp91~0 259) (< 258 FloppyDeviceControl_~__cil_tmp91~0))} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {175217#false} is VALID [2022-04-28 14:53:20,420 INFO L272 TraceCheckUtils]: 20: Hoare triple {175217#false} call IofCompleteRequest(~Irp, 0); {175275#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:20,420 INFO L290 TraceCheckUtils]: 21: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-28 14:53:20,420 INFO L290 TraceCheckUtils]: 22: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-28 14:53:20,420 INFO L290 TraceCheckUtils]: 23: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 14:53:20,420 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-28 14:53:20,420 INFO L290 TraceCheckUtils]: 25: Hoare triple {175217#false} #res := ~ntStatus~3; {175217#false} is VALID [2022-04-28 14:53:20,420 INFO L290 TraceCheckUtils]: 26: Hoare triple {175217#false} assume true; {175217#false} is VALID [2022-04-28 14:53:20,420 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {175217#false} {175216#true} #1075#return; {175217#false} is VALID [2022-04-28 14:53:20,429 INFO L272 TraceCheckUtils]: 0: Hoare triple {175216#true} call ULTIMATE.init(); {175255#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:53:20,429 INFO L290 TraceCheckUtils]: 1: Hoare triple {175255#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {175216#true} is VALID [2022-04-28 14:53:20,429 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 14:53:20,429 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {175216#true} {175216#true} #1159#return; {175216#true} is VALID [2022-04-28 14:53:20,429 INFO L272 TraceCheckUtils]: 4: Hoare triple {175216#true} call #t~ret170 := main(); {175216#true} is VALID [2022-04-28 14:53:20,429 INFO L290 TraceCheckUtils]: 5: Hoare triple {175216#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {175216#true} is VALID [2022-04-28 14:53:20,430 INFO L272 TraceCheckUtils]: 6: Hoare triple {175216#true} call _BLAST_init(); {175256#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:20,430 INFO L290 TraceCheckUtils]: 7: Hoare triple {175256#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {175216#true} is VALID [2022-04-28 14:53:20,430 INFO L290 TraceCheckUtils]: 8: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 14:53:20,430 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {175216#true} {175216#true} #1067#return; {175216#true} is VALID [2022-04-28 14:53:20,430 INFO L290 TraceCheckUtils]: 10: Hoare triple {175216#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {175216#true} is VALID [2022-04-28 14:53:20,430 INFO L290 TraceCheckUtils]: 11: Hoare triple {175216#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {175216#true} is VALID [2022-04-28 14:53:20,431 INFO L272 TraceCheckUtils]: 12: Hoare triple {175216#true} call stub_driver_init(); {175257#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:20,431 INFO L290 TraceCheckUtils]: 13: Hoare triple {175257#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {175216#true} is VALID [2022-04-28 14:53:20,431 INFO L290 TraceCheckUtils]: 14: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 14:53:20,431 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {175216#true} {175216#true} #1069#return; {175216#true} is VALID [2022-04-28 14:53:20,431 INFO L290 TraceCheckUtils]: 16: Hoare triple {175216#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {175216#true} is VALID [2022-04-28 14:53:20,431 INFO L290 TraceCheckUtils]: 17: Hoare triple {175216#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {175216#true} is VALID [2022-04-28 14:53:20,431 INFO L290 TraceCheckUtils]: 18: Hoare triple {175216#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {175216#true} is VALID [2022-04-28 14:53:20,431 INFO L290 TraceCheckUtils]: 19: Hoare triple {175216#true} assume 2 == ~tmp_ndt_3~0; {175216#true} is VALID [2022-04-28 14:53:20,432 INFO L272 TraceCheckUtils]: 20: Hoare triple {175216#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {175258#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:20,432 INFO L290 TraceCheckUtils]: 21: Hoare triple {175258#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {175216#true} is VALID [2022-04-28 14:53:20,432 INFO L290 TraceCheckUtils]: 22: Hoare triple {175216#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {175216#true} is VALID [2022-04-28 14:53:20,432 INFO L290 TraceCheckUtils]: 23: Hoare triple {175216#true} assume !(0 != ~disketteExtension__IsRemoved~1); {175216#true} is VALID [2022-04-28 14:53:20,432 INFO L290 TraceCheckUtils]: 24: Hoare triple {175216#true} assume !(0 == ~disketteExtension__IsStarted~2); {175216#true} is VALID [2022-04-28 14:53:20,432 INFO L290 TraceCheckUtils]: 25: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {175216#true} is VALID [2022-04-28 14:53:20,432 INFO L290 TraceCheckUtils]: 26: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {175216#true} is VALID [2022-04-28 14:53:20,432 INFO L290 TraceCheckUtils]: 27: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {175216#true} is VALID [2022-04-28 14:53:20,432 INFO L290 TraceCheckUtils]: 28: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {175216#true} is VALID [2022-04-28 14:53:20,433 INFO L290 TraceCheckUtils]: 29: Hoare triple {175216#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {175216#true} is VALID [2022-04-28 14:53:20,433 INFO L272 TraceCheckUtils]: 30: Hoare triple {175216#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {175273#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:20,433 INFO L290 TraceCheckUtils]: 31: Hoare triple {175273#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {175216#true} is VALID [2022-04-28 14:53:20,433 INFO L290 TraceCheckUtils]: 32: Hoare triple {175216#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {175216#true} is VALID [2022-04-28 14:53:20,433 INFO L290 TraceCheckUtils]: 33: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-28 14:53:20,433 INFO L290 TraceCheckUtils]: 34: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-28 14:53:20,434 INFO L290 TraceCheckUtils]: 35: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:20,434 INFO L290 TraceCheckUtils]: 36: Hoare triple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:20,435 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {175216#true} #1141#return; {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} is VALID [2022-04-28 14:53:20,435 INFO L290 TraceCheckUtils]: 38: Hoare triple {175266#(and (<= |FloppyDeviceControl_#t~ret160| 259) (<= 259 |FloppyDeviceControl_#t~ret160|))} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {175267#(and (<= FloppyDeviceControl_~ntStatus~3 259) (<= 259 FloppyDeviceControl_~ntStatus~3))} is VALID [2022-04-28 14:53:20,435 INFO L290 TraceCheckUtils]: 39: Hoare triple {175267#(and (<= FloppyDeviceControl_~ntStatus~3 259) (<= 259 FloppyDeviceControl_~ntStatus~3))} ~__cil_tmp91~0 := ~ntStatus~3; {175268#(and (<= FloppyDeviceControl_~__cil_tmp91~0 259) (< 258 FloppyDeviceControl_~__cil_tmp91~0))} is VALID [2022-04-28 14:53:20,436 INFO L290 TraceCheckUtils]: 40: Hoare triple {175268#(and (<= FloppyDeviceControl_~__cil_tmp91~0 259) (< 258 FloppyDeviceControl_~__cil_tmp91~0))} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {175217#false} is VALID [2022-04-28 14:53:20,436 INFO L272 TraceCheckUtils]: 41: Hoare triple {175217#false} call IofCompleteRequest(~Irp, 0); {175275#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:20,436 INFO L290 TraceCheckUtils]: 42: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-28 14:53:20,436 INFO L290 TraceCheckUtils]: 43: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-28 14:53:20,436 INFO L290 TraceCheckUtils]: 44: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-28 14:53:20,436 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-28 14:53:20,436 INFO L290 TraceCheckUtils]: 46: Hoare triple {175217#false} #res := ~ntStatus~3; {175217#false} is VALID [2022-04-28 14:53:20,436 INFO L290 TraceCheckUtils]: 47: Hoare triple {175217#false} assume true; {175217#false} is VALID [2022-04-28 14:53:20,436 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {175217#false} {175216#true} #1075#return; {175217#false} is VALID [2022-04-28 14:53:20,436 INFO L290 TraceCheckUtils]: 49: Hoare triple {175217#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {175217#false} is VALID [2022-04-28 14:53:20,436 INFO L290 TraceCheckUtils]: 50: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-28 14:53:20,436 INFO L290 TraceCheckUtils]: 51: Hoare triple {175217#false} assume !(~s~0 == ~NP~0); {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 52: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 53: Hoare triple {175217#false} assume !(~s~0 == ~MPR3~0); {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 54: Hoare triple {175217#false} assume ~s~0 != ~UNLOADED~0; {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 55: Hoare triple {175217#false} assume -1 != ~status~1; {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 56: Hoare triple {175217#false} assume ~s~0 != ~SKIP2~0; {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 57: Hoare triple {175217#false} assume ~s~0 != ~IPC~0; {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 58: Hoare triple {175217#false} assume !(~s~0 != ~DC~0); {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 59: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 60: Hoare triple {175217#false} assume 259 != ~status~1; {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L272 TraceCheckUtils]: 61: Hoare triple {175217#false} call errorFn(); {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L290 TraceCheckUtils]: 62: Hoare triple {175217#false} assume !false; {175217#false} is VALID [2022-04-28 14:53:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:53:20,437 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:53:20,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670897639] [2022-04-28 14:53:20,437 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670897639] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:20,438 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:20,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:53:20,438 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:53:20,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1664370101] [2022-04-28 14:53:20,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1664370101] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:20,438 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:20,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:53:20,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161306774] [2022-04-28 14:53:20,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:53:20,439 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 63 [2022-04-28 14:53:20,439 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:53:20,439 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:20,483 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:20,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:53:20,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:20,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:53:20,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:53:20,484 INFO L87 Difference]: Start difference. First operand 581 states and 713 transitions. Second operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:26,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:26,339 INFO L93 Difference]: Finished difference Result 626 states and 763 transitions. [2022-04-28 14:53:26,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:53:26,339 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 63 [2022-04-28 14:53:26,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:53:26,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 486 transitions. [2022-04-28 14:53:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 486 transitions. [2022-04-28 14:53:26,344 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 486 transitions. [2022-04-28 14:53:26,775 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:26,790 INFO L225 Difference]: With dead ends: 626 [2022-04-28 14:53:26,790 INFO L226 Difference]: Without dead ends: 600 [2022-04-28 14:53:26,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2022-04-28 14:53:26,791 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:53:26,791 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [586 Valid, 1067 Invalid, 2216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 2036 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 14:53:26,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2022-04-28 14:53:28,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 573. [2022-04-28 14:53:28,036 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:53:28,036 INFO L82 GeneralOperation]: Start isEquivalent. First operand 600 states. Second operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 14:53:28,037 INFO L74 IsIncluded]: Start isIncluded. First operand 600 states. Second operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 14:53:28,037 INFO L87 Difference]: Start difference. First operand 600 states. Second operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 14:53:28,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:28,048 INFO L93 Difference]: Finished difference Result 600 states and 737 transitions. [2022-04-28 14:53:28,048 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 737 transitions. [2022-04-28 14:53:28,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:28,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:28,049 INFO L74 IsIncluded]: Start isIncluded. First operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) Second operand 600 states. [2022-04-28 14:53:28,049 INFO L87 Difference]: Start difference. First operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) Second operand 600 states. [2022-04-28 14:53:28,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:28,065 INFO L93 Difference]: Finished difference Result 600 states and 737 transitions. [2022-04-28 14:53:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 737 transitions. [2022-04-28 14:53:28,065 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:28,065 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:28,065 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:53:28,066 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:53:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 573 states, 457 states have (on average 1.2341356673960613) internal successors, (564), 466 states have internal predecessors, (564), 65 states have call successors, (65), 45 states have call predecessors, (65), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 14:53:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 703 transitions. [2022-04-28 14:53:28,081 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 703 transitions. Word has length 63 [2022-04-28 14:53:28,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:53:28,081 INFO L495 AbstractCegarLoop]: Abstraction has 573 states and 703 transitions. [2022-04-28 14:53:28,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:28,081 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 573 states and 703 transitions. [2022-04-28 14:53:29,338 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 703 edges. 703 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 703 transitions. [2022-04-28 14:53:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-28 14:53:29,338 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:53:29,339 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:53:29,339 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-04-28 14:53:29,339 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:53:29,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:53:29,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1866318114, now seen corresponding path program 1 times [2022-04-28 14:53:29,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:29,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1094013910] [2022-04-28 14:53:29,339 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:53:29,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1866318114, now seen corresponding path program 2 times [2022-04-28 14:53:29,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:53:29,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368093215] [2022-04-28 14:53:29,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:53:29,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:53:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:29,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:53:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:29,453 INFO L290 TraceCheckUtils]: 0: Hoare triple {178931#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {178888#true} is VALID [2022-04-28 14:53:29,453 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 14:53:29,453 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1159#return; {178888#true} is VALID [2022-04-28 14:53:29,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:53:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:29,469 INFO L290 TraceCheckUtils]: 0: Hoare triple {178932#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {178888#true} is VALID [2022-04-28 14:53:29,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 14:53:29,469 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1067#return; {178888#true} is VALID [2022-04-28 14:53:29,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:53:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:29,478 INFO L290 TraceCheckUtils]: 0: Hoare triple {178933#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {178888#true} is VALID [2022-04-28 14:53:29,479 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 14:53:29,479 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1069#return; {178888#true} is VALID [2022-04-28 14:53:29,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:53:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:29,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 14:53:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:29,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 14:53:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:29,569 INFO L290 TraceCheckUtils]: 0: Hoare triple {178888#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {178888#true} is VALID [2022-04-28 14:53:29,569 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-28 14:53:29,569 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 14:53:29,570 INFO L290 TraceCheckUtils]: 3: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 14:53:29,570 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-28 14:53:29,570 INFO L290 TraceCheckUtils]: 0: Hoare triple {178951#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {178888#true} is VALID [2022-04-28 14:53:29,570 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {178888#true} is VALID [2022-04-28 14:53:29,571 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {178888#true} is VALID [2022-04-28 14:53:29,571 INFO L290 TraceCheckUtils]: 3: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-28 14:53:29,571 INFO L272 TraceCheckUtils]: 4: Hoare triple {178888#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {178888#true} is VALID [2022-04-28 14:53:29,571 INFO L290 TraceCheckUtils]: 5: Hoare triple {178888#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {178888#true} is VALID [2022-04-28 14:53:29,571 INFO L290 TraceCheckUtils]: 6: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-28 14:53:29,571 INFO L290 TraceCheckUtils]: 7: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 14:53:29,571 INFO L290 TraceCheckUtils]: 8: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 14:53:29,572 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-28 14:53:29,572 INFO L290 TraceCheckUtils]: 10: Hoare triple {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {178958#(<= 0 FlQueueIrpToThread_~status~0)} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 11: Hoare triple {178958#(<= 0 FlQueueIrpToThread_~status~0)} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {178889#false} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 12: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 13: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 14: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 14:53:29,573 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 0: Hoare triple {178934#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {178888#true} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {178888#true} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume !(0 != ~disketteExtension__IsRemoved~1); {178888#true} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 3: Hoare triple {178888#true} assume !(0 == ~disketteExtension__IsStarted~2); {178888#true} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 4: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {178888#true} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 5: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {178888#true} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 6: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {178888#true} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 7: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {178888#true} is VALID [2022-04-28 14:53:29,573 INFO L290 TraceCheckUtils]: 8: Hoare triple {178888#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {178888#true} is VALID [2022-04-28 14:53:29,574 INFO L272 TraceCheckUtils]: 9: Hoare triple {178888#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {178951#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:29,574 INFO L290 TraceCheckUtils]: 10: Hoare triple {178951#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {178888#true} is VALID [2022-04-28 14:53:29,574 INFO L290 TraceCheckUtils]: 11: Hoare triple {178888#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {178888#true} is VALID [2022-04-28 14:53:29,574 INFO L290 TraceCheckUtils]: 12: Hoare triple {178888#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {178888#true} is VALID [2022-04-28 14:53:29,574 INFO L290 TraceCheckUtils]: 13: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-28 14:53:29,574 INFO L272 TraceCheckUtils]: 14: Hoare triple {178888#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {178888#true} is VALID [2022-04-28 14:53:29,574 INFO L290 TraceCheckUtils]: 15: Hoare triple {178888#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {178888#true} is VALID [2022-04-28 14:53:29,574 INFO L290 TraceCheckUtils]: 16: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-28 14:53:29,575 INFO L290 TraceCheckUtils]: 17: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 14:53:29,575 INFO L290 TraceCheckUtils]: 18: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 14:53:29,576 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-28 14:53:29,576 INFO L290 TraceCheckUtils]: 20: Hoare triple {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {178958#(<= 0 FlQueueIrpToThread_~status~0)} is VALID [2022-04-28 14:53:29,576 INFO L290 TraceCheckUtils]: 21: Hoare triple {178958#(<= 0 FlQueueIrpToThread_~status~0)} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {178889#false} is VALID [2022-04-28 14:53:29,576 INFO L290 TraceCheckUtils]: 22: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-28 14:53:29,576 INFO L290 TraceCheckUtils]: 23: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-28 14:53:29,576 INFO L290 TraceCheckUtils]: 24: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 14:53:29,576 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-28 14:53:29,576 INFO L290 TraceCheckUtils]: 26: Hoare triple {178889#false} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {178889#false} is VALID [2022-04-28 14:53:29,576 INFO L290 TraceCheckUtils]: 27: Hoare triple {178889#false} ~__cil_tmp91~0 := ~ntStatus~3; {178889#false} is VALID [2022-04-28 14:53:29,576 INFO L290 TraceCheckUtils]: 28: Hoare triple {178889#false} assume !(259 != ~__cil_tmp91~0); {178889#false} is VALID [2022-04-28 14:53:29,577 INFO L290 TraceCheckUtils]: 29: Hoare triple {178889#false} #res := ~ntStatus~3; {178889#false} is VALID [2022-04-28 14:53:29,577 INFO L290 TraceCheckUtils]: 30: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 14:53:29,577 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {178889#false} {178888#true} #1075#return; {178889#false} is VALID [2022-04-28 14:53:29,578 INFO L272 TraceCheckUtils]: 0: Hoare triple {178888#true} call ULTIMATE.init(); {178931#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:53:29,578 INFO L290 TraceCheckUtils]: 1: Hoare triple {178931#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {178888#true} is VALID [2022-04-28 14:53:29,578 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 14:53:29,578 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {178888#true} {178888#true} #1159#return; {178888#true} is VALID [2022-04-28 14:53:29,578 INFO L272 TraceCheckUtils]: 4: Hoare triple {178888#true} call #t~ret170 := main(); {178888#true} is VALID [2022-04-28 14:53:29,578 INFO L290 TraceCheckUtils]: 5: Hoare triple {178888#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {178888#true} is VALID [2022-04-28 14:53:29,579 INFO L272 TraceCheckUtils]: 6: Hoare triple {178888#true} call _BLAST_init(); {178932#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:29,579 INFO L290 TraceCheckUtils]: 7: Hoare triple {178932#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {178888#true} is VALID [2022-04-28 14:53:29,579 INFO L290 TraceCheckUtils]: 8: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 14:53:29,579 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {178888#true} {178888#true} #1067#return; {178888#true} is VALID [2022-04-28 14:53:29,579 INFO L290 TraceCheckUtils]: 10: Hoare triple {178888#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {178888#true} is VALID [2022-04-28 14:53:29,579 INFO L290 TraceCheckUtils]: 11: Hoare triple {178888#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {178888#true} is VALID [2022-04-28 14:53:29,580 INFO L272 TraceCheckUtils]: 12: Hoare triple {178888#true} call stub_driver_init(); {178933#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:29,580 INFO L290 TraceCheckUtils]: 13: Hoare triple {178933#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {178888#true} is VALID [2022-04-28 14:53:29,580 INFO L290 TraceCheckUtils]: 14: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-28 14:53:29,580 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {178888#true} {178888#true} #1069#return; {178888#true} is VALID [2022-04-28 14:53:29,580 INFO L290 TraceCheckUtils]: 16: Hoare triple {178888#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {178888#true} is VALID [2022-04-28 14:53:29,580 INFO L290 TraceCheckUtils]: 17: Hoare triple {178888#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {178888#true} is VALID [2022-04-28 14:53:29,580 INFO L290 TraceCheckUtils]: 18: Hoare triple {178888#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {178888#true} is VALID [2022-04-28 14:53:29,580 INFO L290 TraceCheckUtils]: 19: Hoare triple {178888#true} assume 2 == ~tmp_ndt_3~0; {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L272 TraceCheckUtils]: 20: Hoare triple {178888#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {178934#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:29,581 INFO L290 TraceCheckUtils]: 21: Hoare triple {178934#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L290 TraceCheckUtils]: 22: Hoare triple {178888#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L290 TraceCheckUtils]: 23: Hoare triple {178888#true} assume !(0 != ~disketteExtension__IsRemoved~1); {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L290 TraceCheckUtils]: 24: Hoare triple {178888#true} assume !(0 == ~disketteExtension__IsStarted~2); {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L290 TraceCheckUtils]: 25: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L290 TraceCheckUtils]: 26: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L290 TraceCheckUtils]: 27: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L290 TraceCheckUtils]: 28: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L290 TraceCheckUtils]: 29: Hoare triple {178888#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {178888#true} is VALID [2022-04-28 14:53:29,581 INFO L272 TraceCheckUtils]: 30: Hoare triple {178888#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {178951#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:29,582 INFO L290 TraceCheckUtils]: 31: Hoare triple {178951#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {178888#true} is VALID [2022-04-28 14:53:29,582 INFO L290 TraceCheckUtils]: 32: Hoare triple {178888#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {178888#true} is VALID [2022-04-28 14:53:29,582 INFO L290 TraceCheckUtils]: 33: Hoare triple {178888#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {178888#true} is VALID [2022-04-28 14:53:29,582 INFO L290 TraceCheckUtils]: 34: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-28 14:53:29,582 INFO L272 TraceCheckUtils]: 35: Hoare triple {178888#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {178888#true} is VALID [2022-04-28 14:53:29,582 INFO L290 TraceCheckUtils]: 36: Hoare triple {178888#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {178888#true} is VALID [2022-04-28 14:53:29,582 INFO L290 TraceCheckUtils]: 37: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-28 14:53:29,582 INFO L290 TraceCheckUtils]: 38: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 14:53:29,582 INFO L290 TraceCheckUtils]: 39: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-28 14:53:29,583 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-28 14:53:29,583 INFO L290 TraceCheckUtils]: 41: Hoare triple {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {178958#(<= 0 FlQueueIrpToThread_~status~0)} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 42: Hoare triple {178958#(<= 0 FlQueueIrpToThread_~status~0)} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 43: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 44: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 45: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 47: Hoare triple {178889#false} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 48: Hoare triple {178889#false} ~__cil_tmp91~0 := ~ntStatus~3; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 49: Hoare triple {178889#false} assume !(259 != ~__cil_tmp91~0); {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 50: Hoare triple {178889#false} #res := ~ntStatus~3; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 51: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {178889#false} {178888#true} #1075#return; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 53: Hoare triple {178889#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 54: Hoare triple {178889#false} assume !(1 == ~pended~0); {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 55: Hoare triple {178889#false} assume !(1 == ~pended~0); {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 56: Hoare triple {178889#false} assume ~s~0 != ~UNLOADED~0; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 57: Hoare triple {178889#false} assume -1 != ~status~1; {178889#false} is VALID [2022-04-28 14:53:29,584 INFO L290 TraceCheckUtils]: 58: Hoare triple {178889#false} assume ~s~0 != ~SKIP2~0; {178889#false} is VALID [2022-04-28 14:53:29,585 INFO L290 TraceCheckUtils]: 59: Hoare triple {178889#false} assume ~s~0 != ~IPC~0; {178889#false} is VALID [2022-04-28 14:53:29,585 INFO L290 TraceCheckUtils]: 60: Hoare triple {178889#false} assume ~s~0 != ~DC~0; {178889#false} is VALID [2022-04-28 14:53:29,585 INFO L272 TraceCheckUtils]: 61: Hoare triple {178889#false} call errorFn(); {178889#false} is VALID [2022-04-28 14:53:29,585 INFO L290 TraceCheckUtils]: 62: Hoare triple {178889#false} assume !false; {178889#false} is VALID [2022-04-28 14:53:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:53:29,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:53:29,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368093215] [2022-04-28 14:53:29,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368093215] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:29,585 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:29,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:53:29,585 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:53:29,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1094013910] [2022-04-28 14:53:29,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1094013910] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:29,585 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:29,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:53:29,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313159059] [2022-04-28 14:53:29,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:53:29,587 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 63 [2022-04-28 14:53:29,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:53:29,587 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:29,625 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:29,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:53:29,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:29,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:53:29,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:53:29,626 INFO L87 Difference]: Start difference. First operand 573 states and 703 transitions. Second operand has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:34,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:34,875 INFO L93 Difference]: Finished difference Result 695 states and 844 transitions. [2022-04-28 14:53:34,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 14:53:34,875 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 63 [2022-04-28 14:53:34,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:53:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2022-04-28 14:53:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2022-04-28 14:53:34,881 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 547 transitions. [2022-04-28 14:53:35,354 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 547 edges. 547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:35,370 INFO L225 Difference]: With dead ends: 695 [2022-04-28 14:53:35,370 INFO L226 Difference]: Without dead ends: 603 [2022-04-28 14:53:35,370 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:53:35,370 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:53:35,371 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [521 Valid, 898 Invalid, 1928 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 1762 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 14:53:35,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 603 states. [2022-04-28 14:53:36,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 603 to 577. [2022-04-28 14:53:36,617 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:53:36,617 INFO L82 GeneralOperation]: Start isEquivalent. First operand 603 states. Second operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) [2022-04-28 14:53:36,618 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) [2022-04-28 14:53:36,618 INFO L87 Difference]: Start difference. First operand 603 states. Second operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) [2022-04-28 14:53:36,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:36,629 INFO L93 Difference]: Finished difference Result 603 states and 739 transitions. [2022-04-28 14:53:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 739 transitions. [2022-04-28 14:53:36,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:36,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:36,630 INFO L74 IsIncluded]: Start isIncluded. First operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) Second operand 603 states. [2022-04-28 14:53:36,631 INFO L87 Difference]: Start difference. First operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) Second operand 603 states. [2022-04-28 14:53:36,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:36,642 INFO L93 Difference]: Finished difference Result 603 states and 739 transitions. [2022-04-28 14:53:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 739 transitions. [2022-04-28 14:53:36,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:36,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:36,643 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:53:36,643 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:53:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 577 states, 460 states have (on average 1.232608695652174) internal successors, (567), 469 states have internal predecessors, (567), 65 states have call successors, (65), 45 states have call predecessors, (65), 51 states have return successors, (75), 63 states have call predecessors, (75), 57 states have call successors, (75) [2022-04-28 14:53:36,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 707 transitions. [2022-04-28 14:53:36,658 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 707 transitions. Word has length 63 [2022-04-28 14:53:36,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:53:36,658 INFO L495 AbstractCegarLoop]: Abstraction has 577 states and 707 transitions. [2022-04-28 14:53:36,659 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:36,659 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 577 states and 707 transitions. [2022-04-28 14:53:37,934 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 707 edges. 707 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 707 transitions. [2022-04-28 14:53:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-28 14:53:37,935 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:53:37,935 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:53:37,935 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-04-28 14:53:37,935 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:53:37,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:53:37,935 INFO L85 PathProgramCache]: Analyzing trace with hash -148851615, now seen corresponding path program 1 times [2022-04-28 14:53:37,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:37,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [680544077] [2022-04-28 14:53:37,935 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:53:37,935 INFO L85 PathProgramCache]: Analyzing trace with hash -148851615, now seen corresponding path program 2 times [2022-04-28 14:53:37,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:53:37,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227826906] [2022-04-28 14:53:37,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:53:37,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:53:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:38,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:53:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:38,014 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 [2022-04-28 14:53:38,014 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,014 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1159#return; {182718#true} is VALID [2022-04-28 14:53:38,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:53:38,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:38,032 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 [2022-04-28 14:53:38,032 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,032 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1067#return; {182718#true} is VALID [2022-04-28 14:53:38,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:53:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:38,041 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 [2022-04-28 14:53:38,041 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,041 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1069#return; {182718#true} is VALID [2022-04-28 14:53:38,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:53:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:38,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 14:53:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:38,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 14:53:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:38,130 INFO L290 TraceCheckUtils]: 0: Hoare triple {182718#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {182718#true} is VALID [2022-04-28 14:53:38,131 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-28 14:53:38,131 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-28 14:53:38,131 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,131 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-28 14:53:38,131 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 [2022-04-28 14:53:38,131 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 [2022-04-28 14:53:38,131 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 [2022-04-28 14:53:38,131 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-28 14:53:38,131 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 [2022-04-28 14:53:38,131 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 [2022-04-28 14:53:38,131 INFO L290 TraceCheckUtils]: 6: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-28 14:53:38,131 INFO L290 TraceCheckUtils]: 7: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-28 14:53:38,131 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,131 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-28 14:53:38,131 INFO L290 TraceCheckUtils]: 10: Hoare triple {182718#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {182718#true} is VALID [2022-04-28 14:53:38,132 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 [2022-04-28 14:53:38,132 INFO L290 TraceCheckUtils]: 12: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:53:38,132 INFO L290 TraceCheckUtils]: 13: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:53:38,132 INFO L290 TraceCheckUtils]: 14: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:53:38,133 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 14:53:38,133 INFO L290 TraceCheckUtils]: 0: Hoare triple {182764#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {182718#true} is VALID [2022-04-28 14:53:38,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {182718#true} is VALID [2022-04-28 14:53:38,133 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} assume !(0 != ~disketteExtension__IsRemoved~1); {182718#true} is VALID [2022-04-28 14:53:38,133 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume !(0 == ~disketteExtension__IsStarted~2); {182718#true} is VALID [2022-04-28 14:53:38,133 INFO L290 TraceCheckUtils]: 4: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {182718#true} is VALID [2022-04-28 14:53:38,133 INFO L290 TraceCheckUtils]: 5: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {182718#true} is VALID [2022-04-28 14:53:38,133 INFO L290 TraceCheckUtils]: 6: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L290 TraceCheckUtils]: 7: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L272 TraceCheckUtils]: 9: Hoare triple {182718#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {182784#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:38,134 INFO L290 TraceCheckUtils]: 10: Hoare triple {182784#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L290 TraceCheckUtils]: 11: Hoare triple {182718#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L290 TraceCheckUtils]: 12: Hoare triple {182718#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L290 TraceCheckUtils]: 13: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L272 TraceCheckUtils]: 14: Hoare triple {182718#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L290 TraceCheckUtils]: 15: Hoare triple {182718#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L290 TraceCheckUtils]: 16: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-28 14:53:38,134 INFO L290 TraceCheckUtils]: 17: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-28 14:53:38,135 INFO L290 TraceCheckUtils]: 18: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,135 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-28 14:53:38,135 INFO L290 TraceCheckUtils]: 20: Hoare triple {182718#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {182718#true} is VALID [2022-04-28 14:53:38,135 INFO L290 TraceCheckUtils]: 21: Hoare triple {182718#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:53:38,135 INFO L290 TraceCheckUtils]: 22: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:53:38,135 INFO L290 TraceCheckUtils]: 23: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:53:38,136 INFO L290 TraceCheckUtils]: 24: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:53:38,136 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 14:53:38,136 INFO L290 TraceCheckUtils]: 26: Hoare triple {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {182782#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:53:38,137 INFO L290 TraceCheckUtils]: 27: Hoare triple {182782#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} is VALID [2022-04-28 14:53:38,137 INFO L290 TraceCheckUtils]: 28: Hoare triple {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} assume !(259 != ~__cil_tmp91~0); {182719#false} is VALID [2022-04-28 14:53:38,137 INFO L290 TraceCheckUtils]: 29: Hoare triple {182719#false} #res := ~ntStatus~3; {182719#false} is VALID [2022-04-28 14:53:38,137 INFO L290 TraceCheckUtils]: 30: Hoare triple {182719#false} assume true; {182719#false} is VALID [2022-04-28 14:53:38,137 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {182719#false} {182718#true} #1075#return; {182719#false} is VALID [2022-04-28 14:53:38,138 INFO L272 TraceCheckUtils]: 0: Hoare triple {182718#true} call ULTIMATE.init(); {182761#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:53:38,139 INFO L290 TraceCheckUtils]: 1: Hoare triple {182761#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {182718#true} is VALID [2022-04-28 14:53:38,139 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,139 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182718#true} {182718#true} #1159#return; {182718#true} is VALID [2022-04-28 14:53:38,139 INFO L272 TraceCheckUtils]: 4: Hoare triple {182718#true} call #t~ret170 := main(); {182718#true} is VALID [2022-04-28 14:53:38,139 INFO L290 TraceCheckUtils]: 5: Hoare triple {182718#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {182718#true} is VALID [2022-04-28 14:53:38,139 INFO L272 TraceCheckUtils]: 6: Hoare triple {182718#true} call _BLAST_init(); {182762#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:38,140 INFO L290 TraceCheckUtils]: 7: Hoare triple {182762#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {182718#true} {182718#true} #1067#return; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L290 TraceCheckUtils]: 10: Hoare triple {182718#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L290 TraceCheckUtils]: 11: Hoare triple {182718#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L272 TraceCheckUtils]: 12: Hoare triple {182718#true} call stub_driver_init(); {182763#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:38,140 INFO L290 TraceCheckUtils]: 13: Hoare triple {182763#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L290 TraceCheckUtils]: 14: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {182718#true} {182718#true} #1069#return; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L290 TraceCheckUtils]: 16: Hoare triple {182718#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L290 TraceCheckUtils]: 17: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {182718#true} is VALID [2022-04-28 14:53:38,140 INFO L290 TraceCheckUtils]: 18: Hoare triple {182718#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {182718#true} is VALID [2022-04-28 14:53:38,141 INFO L290 TraceCheckUtils]: 19: Hoare triple {182718#true} assume 2 == ~tmp_ndt_3~0; {182718#true} is VALID [2022-04-28 14:53:38,141 INFO L272 TraceCheckUtils]: 20: Hoare triple {182718#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {182764#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:38,141 INFO L290 TraceCheckUtils]: 21: Hoare triple {182764#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {182718#true} is VALID [2022-04-28 14:53:38,141 INFO L290 TraceCheckUtils]: 22: Hoare triple {182718#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {182718#true} is VALID [2022-04-28 14:53:38,141 INFO L290 TraceCheckUtils]: 23: Hoare triple {182718#true} assume !(0 != ~disketteExtension__IsRemoved~1); {182718#true} is VALID [2022-04-28 14:53:38,141 INFO L290 TraceCheckUtils]: 24: Hoare triple {182718#true} assume !(0 == ~disketteExtension__IsStarted~2); {182718#true} is VALID [2022-04-28 14:53:38,141 INFO L290 TraceCheckUtils]: 25: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {182718#true} is VALID [2022-04-28 14:53:38,141 INFO L290 TraceCheckUtils]: 26: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {182718#true} is VALID [2022-04-28 14:53:38,141 INFO L290 TraceCheckUtils]: 27: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L290 TraceCheckUtils]: 28: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L290 TraceCheckUtils]: 29: Hoare triple {182718#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L272 TraceCheckUtils]: 30: Hoare triple {182718#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {182784#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:38,142 INFO L290 TraceCheckUtils]: 31: Hoare triple {182784#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L290 TraceCheckUtils]: 32: Hoare triple {182718#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L290 TraceCheckUtils]: 33: Hoare triple {182718#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L290 TraceCheckUtils]: 34: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L272 TraceCheckUtils]: 35: Hoare triple {182718#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L290 TraceCheckUtils]: 36: Hoare triple {182718#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L290 TraceCheckUtils]: 37: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-28 14:53:38,142 INFO L290 TraceCheckUtils]: 38: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-28 14:53:38,143 INFO L290 TraceCheckUtils]: 39: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-28 14:53:38,143 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-28 14:53:38,143 INFO L290 TraceCheckUtils]: 41: Hoare triple {182718#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {182718#true} is VALID [2022-04-28 14:53:38,143 INFO L290 TraceCheckUtils]: 42: Hoare triple {182718#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:53:38,143 INFO L290 TraceCheckUtils]: 43: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:53:38,143 INFO L290 TraceCheckUtils]: 44: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:53:38,144 INFO L290 TraceCheckUtils]: 45: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:53:38,144 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 14:53:38,144 INFO L290 TraceCheckUtils]: 47: Hoare triple {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {182782#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:53:38,145 INFO L290 TraceCheckUtils]: 48: Hoare triple {182782#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} is VALID [2022-04-28 14:53:38,145 INFO L290 TraceCheckUtils]: 49: Hoare triple {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} assume !(259 != ~__cil_tmp91~0); {182719#false} is VALID [2022-04-28 14:53:38,145 INFO L290 TraceCheckUtils]: 50: Hoare triple {182719#false} #res := ~ntStatus~3; {182719#false} is VALID [2022-04-28 14:53:38,145 INFO L290 TraceCheckUtils]: 51: Hoare triple {182719#false} assume true; {182719#false} is VALID [2022-04-28 14:53:38,145 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {182719#false} {182718#true} #1075#return; {182719#false} is VALID [2022-04-28 14:53:38,145 INFO L290 TraceCheckUtils]: 53: Hoare triple {182719#false} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {182719#false} is VALID [2022-04-28 14:53:38,145 INFO L290 TraceCheckUtils]: 54: Hoare triple {182719#false} assume !(1 == ~pended~0); {182719#false} is VALID [2022-04-28 14:53:38,145 INFO L290 TraceCheckUtils]: 55: Hoare triple {182719#false} assume !(1 == ~pended~0); {182719#false} is VALID [2022-04-28 14:53:38,145 INFO L290 TraceCheckUtils]: 56: Hoare triple {182719#false} assume ~s~0 != ~UNLOADED~0; {182719#false} is VALID [2022-04-28 14:53:38,145 INFO L290 TraceCheckUtils]: 57: Hoare triple {182719#false} assume -1 != ~status~1; {182719#false} is VALID [2022-04-28 14:53:38,146 INFO L290 TraceCheckUtils]: 58: Hoare triple {182719#false} assume ~s~0 != ~SKIP2~0; {182719#false} is VALID [2022-04-28 14:53:38,146 INFO L290 TraceCheckUtils]: 59: Hoare triple {182719#false} assume ~s~0 != ~IPC~0; {182719#false} is VALID [2022-04-28 14:53:38,146 INFO L290 TraceCheckUtils]: 60: Hoare triple {182719#false} assume ~s~0 != ~DC~0; {182719#false} is VALID [2022-04-28 14:53:38,146 INFO L272 TraceCheckUtils]: 61: Hoare triple {182719#false} call errorFn(); {182719#false} is VALID [2022-04-28 14:53:38,146 INFO L290 TraceCheckUtils]: 62: Hoare triple {182719#false} assume !false; {182719#false} is VALID [2022-04-28 14:53:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:53:38,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:53:38,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227826906] [2022-04-28 14:53:38,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [227826906] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:38,146 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:38,146 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:53:38,146 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:53:38,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [680544077] [2022-04-28 14:53:38,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [680544077] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:38,147 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:38,147 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:53:38,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156616345] [2022-04-28 14:53:38,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:53:38,147 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 63 [2022-04-28 14:53:38,147 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:53:38,147 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:38,184 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:38,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:53:38,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:38,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:53:38,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:53:38,184 INFO L87 Difference]: Start difference. First operand 577 states and 707 transitions. Second operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:44,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:44,060 INFO L93 Difference]: Finished difference Result 610 states and 745 transitions. [2022-04-28 14:53:44,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:53:44,060 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 63 [2022-04-28 14:53:44,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:53:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 472 transitions. [2022-04-28 14:53:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:44,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 472 transitions. [2022-04-28 14:53:44,065 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 472 transitions. [2022-04-28 14:53:44,484 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 472 edges. 472 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:44,498 INFO L225 Difference]: With dead ends: 610 [2022-04-28 14:53:44,498 INFO L226 Difference]: Without dead ends: 586 [2022-04-28 14:53:44,498 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2022-04-28 14:53:44,499 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:53:44,499 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [580 Valid, 1028 Invalid, 2278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 2103 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 14:53:44,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2022-04-28 14:53:45,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 563. [2022-04-28 14:53:45,722 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:53:45,723 INFO L82 GeneralOperation]: Start isEquivalent. First operand 586 states. Second operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 14:53:45,723 INFO L74 IsIncluded]: Start isIncluded. First operand 586 states. Second operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 14:53:45,724 INFO L87 Difference]: Start difference. First operand 586 states. Second operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 14:53:45,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:45,734 INFO L93 Difference]: Finished difference Result 586 states and 717 transitions. [2022-04-28 14:53:45,734 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 717 transitions. [2022-04-28 14:53:45,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:45,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:45,735 INFO L74 IsIncluded]: Start isIncluded. First operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) Second operand 586 states. [2022-04-28 14:53:45,735 INFO L87 Difference]: Start difference. First operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) Second operand 586 states. [2022-04-28 14:53:45,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:45,746 INFO L93 Difference]: Finished difference Result 586 states and 717 transitions. [2022-04-28 14:53:45,746 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 717 transitions. [2022-04-28 14:53:45,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:45,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:45,746 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:53:45,746 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:53:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 448 states have (on average 1.2276785714285714) internal successors, (550), 456 states have internal predecessors, (550), 64 states have call successors, (64), 45 states have call predecessors, (64), 50 states have return successors, (74), 62 states have call predecessors, (74), 57 states have call successors, (74) [2022-04-28 14:53:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 688 transitions. [2022-04-28 14:53:45,761 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 688 transitions. Word has length 63 [2022-04-28 14:53:45,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:53:45,761 INFO L495 AbstractCegarLoop]: Abstraction has 563 states and 688 transitions. [2022-04-28 14:53:45,761 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:53:45,761 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 563 states and 688 transitions. [2022-04-28 14:53:47,019 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 688 edges. 688 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 688 transitions. [2022-04-28 14:53:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 14:53:47,020 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:53:47,020 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:53:47,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-04-28 14:53:47,020 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:53:47,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:53:47,020 INFO L85 PathProgramCache]: Analyzing trace with hash -2009973241, now seen corresponding path program 1 times [2022-04-28 14:53:47,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:47,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [861979063] [2022-04-28 14:53:47,020 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:53:47,021 INFO L85 PathProgramCache]: Analyzing trace with hash -2009973241, now seen corresponding path program 2 times [2022-04-28 14:53:47,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:53:47,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796868682] [2022-04-28 14:53:47,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:53:47,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:53:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:47,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:53:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:47,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {186363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {186324#true} is VALID [2022-04-28 14:53:47,118 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 14:53:47,118 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1159#return; {186324#true} is VALID [2022-04-28 14:53:47,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:53:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:47,135 INFO L290 TraceCheckUtils]: 0: Hoare triple {186364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {186324#true} is VALID [2022-04-28 14:53:47,135 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 14:53:47,135 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1067#return; {186324#true} is VALID [2022-04-28 14:53:47,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:53:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:47,145 INFO L290 TraceCheckUtils]: 0: Hoare triple {186365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {186324#true} is VALID [2022-04-28 14:53:47,145 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 14:53:47,145 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1069#return; {186324#true} is VALID [2022-04-28 14:53:47,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:53:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:47,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:53:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:47,215 INFO L290 TraceCheckUtils]: 0: Hoare triple {186380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,216 INFO L290 TraceCheckUtils]: 2: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,216 INFO L290 TraceCheckUtils]: 3: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,216 INFO L290 TraceCheckUtils]: 4: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,217 INFO L290 TraceCheckUtils]: 5: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,217 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1027#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:53:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:47,224 INFO L290 TraceCheckUtils]: 0: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-28 14:53:47,225 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-28 14:53:47,225 INFO L290 TraceCheckUtils]: 2: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 14:53:47,225 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {186324#true} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1035#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,225 INFO L290 TraceCheckUtils]: 0: Hoare triple {186366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {186324#true} is VALID [2022-04-28 14:53:47,225 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume 1 == ~PagingReferenceCount~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,226 INFO L290 TraceCheckUtils]: 2: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,226 INFO L290 TraceCheckUtils]: 3: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,226 INFO L290 TraceCheckUtils]: 4: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,226 INFO L290 TraceCheckUtils]: 5: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,227 INFO L290 TraceCheckUtils]: 6: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,227 INFO L290 TraceCheckUtils]: 7: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,228 INFO L272 TraceCheckUtils]: 8: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {186380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:47,228 INFO L290 TraceCheckUtils]: 9: Hoare triple {186380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,228 INFO L290 TraceCheckUtils]: 10: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,228 INFO L290 TraceCheckUtils]: 11: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,228 INFO L290 TraceCheckUtils]: 12: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,229 INFO L290 TraceCheckUtils]: 13: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,229 INFO L290 TraceCheckUtils]: 14: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,229 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1027#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,230 INFO L290 TraceCheckUtils]: 16: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,230 INFO L290 TraceCheckUtils]: 17: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,230 INFO L272 TraceCheckUtils]: 18: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {186382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:47,231 INFO L290 TraceCheckUtils]: 19: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-28 14:53:47,231 INFO L290 TraceCheckUtils]: 20: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-28 14:53:47,231 INFO L290 TraceCheckUtils]: 21: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 14:53:47,231 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {186324#true} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1035#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,231 INFO L290 TraceCheckUtils]: 23: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-28 14:53:47,232 INFO L290 TraceCheckUtils]: 24: Hoare triple {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {186325#false} is VALID [2022-04-28 14:53:47,232 INFO L290 TraceCheckUtils]: 25: Hoare triple {186325#false} #res := ~ntStatus~0; {186325#false} is VALID [2022-04-28 14:53:47,232 INFO L290 TraceCheckUtils]: 26: Hoare triple {186325#false} assume true; {186325#false} is VALID [2022-04-28 14:53:47,232 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {186325#false} {186324#true} #1077#return; {186325#false} is VALID [2022-04-28 14:53:47,233 INFO L272 TraceCheckUtils]: 0: Hoare triple {186324#true} call ULTIMATE.init(); {186363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:53:47,233 INFO L290 TraceCheckUtils]: 1: Hoare triple {186363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {186324#true} is VALID [2022-04-28 14:53:47,233 INFO L290 TraceCheckUtils]: 2: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 14:53:47,233 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {186324#true} {186324#true} #1159#return; {186324#true} is VALID [2022-04-28 14:53:47,233 INFO L272 TraceCheckUtils]: 4: Hoare triple {186324#true} call #t~ret170 := main(); {186324#true} is VALID [2022-04-28 14:53:47,233 INFO L290 TraceCheckUtils]: 5: Hoare triple {186324#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {186324#true} is VALID [2022-04-28 14:53:47,234 INFO L272 TraceCheckUtils]: 6: Hoare triple {186324#true} call _BLAST_init(); {186364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:47,234 INFO L290 TraceCheckUtils]: 7: Hoare triple {186364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {186324#true} is VALID [2022-04-28 14:53:47,234 INFO L290 TraceCheckUtils]: 8: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 14:53:47,234 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {186324#true} {186324#true} #1067#return; {186324#true} is VALID [2022-04-28 14:53:47,234 INFO L290 TraceCheckUtils]: 10: Hoare triple {186324#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {186324#true} is VALID [2022-04-28 14:53:47,234 INFO L290 TraceCheckUtils]: 11: Hoare triple {186324#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {186324#true} is VALID [2022-04-28 14:53:47,235 INFO L272 TraceCheckUtils]: 12: Hoare triple {186324#true} call stub_driver_init(); {186365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:47,235 INFO L290 TraceCheckUtils]: 13: Hoare triple {186365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {186324#true} is VALID [2022-04-28 14:53:47,235 INFO L290 TraceCheckUtils]: 14: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 14:53:47,235 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {186324#true} {186324#true} #1069#return; {186324#true} is VALID [2022-04-28 14:53:47,235 INFO L290 TraceCheckUtils]: 16: Hoare triple {186324#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {186324#true} is VALID [2022-04-28 14:53:47,235 INFO L290 TraceCheckUtils]: 17: Hoare triple {186324#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {186324#true} is VALID [2022-04-28 14:53:47,235 INFO L290 TraceCheckUtils]: 18: Hoare triple {186324#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {186324#true} is VALID [2022-04-28 14:53:47,235 INFO L290 TraceCheckUtils]: 19: Hoare triple {186324#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {186324#true} is VALID [2022-04-28 14:53:47,235 INFO L290 TraceCheckUtils]: 20: Hoare triple {186324#true} assume 3 == ~tmp_ndt_4~0; {186324#true} is VALID [2022-04-28 14:53:47,236 INFO L272 TraceCheckUtils]: 21: Hoare triple {186324#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {186366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:47,236 INFO L290 TraceCheckUtils]: 22: Hoare triple {186366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {186324#true} is VALID [2022-04-28 14:53:47,236 INFO L290 TraceCheckUtils]: 23: Hoare triple {186324#true} assume 1 == ~PagingReferenceCount~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,237 INFO L290 TraceCheckUtils]: 24: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,237 INFO L290 TraceCheckUtils]: 25: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,237 INFO L290 TraceCheckUtils]: 26: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,237 INFO L290 TraceCheckUtils]: 27: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,238 INFO L290 TraceCheckUtils]: 28: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,238 INFO L290 TraceCheckUtils]: 29: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,238 INFO L272 TraceCheckUtils]: 30: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {186380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:47,239 INFO L290 TraceCheckUtils]: 31: Hoare triple {186380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,239 INFO L290 TraceCheckUtils]: 32: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,239 INFO L290 TraceCheckUtils]: 33: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,239 INFO L290 TraceCheckUtils]: 34: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,239 INFO L290 TraceCheckUtils]: 35: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,240 INFO L290 TraceCheckUtils]: 36: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:53:47,240 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1027#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,241 INFO L290 TraceCheckUtils]: 38: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,241 INFO L290 TraceCheckUtils]: 39: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,241 INFO L272 TraceCheckUtils]: 40: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {186382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:47,241 INFO L290 TraceCheckUtils]: 41: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-28 14:53:47,241 INFO L290 TraceCheckUtils]: 42: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-28 14:53:47,241 INFO L290 TraceCheckUtils]: 43: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-28 14:53:47,242 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {186324#true} {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #1035#return; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:53:47,242 INFO L290 TraceCheckUtils]: 45: Hoare triple {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-28 14:53:47,242 INFO L290 TraceCheckUtils]: 46: Hoare triple {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 47: Hoare triple {186325#false} #res := ~ntStatus~0; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 48: Hoare triple {186325#false} assume true; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {186325#false} {186324#true} #1077#return; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 50: Hoare triple {186325#false} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 51: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 52: Hoare triple {186325#false} assume !(~s~0 == ~NP~0); {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 53: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 54: Hoare triple {186325#false} assume !(~s~0 == ~MPR3~0); {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 55: Hoare triple {186325#false} assume ~s~0 != ~UNLOADED~0; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 56: Hoare triple {186325#false} assume -1 != ~status~1; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 57: Hoare triple {186325#false} assume ~s~0 != ~SKIP2~0; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 58: Hoare triple {186325#false} assume ~s~0 != ~IPC~0; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 59: Hoare triple {186325#false} assume !(~s~0 != ~DC~0); {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 60: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 61: Hoare triple {186325#false} assume 259 != ~status~1; {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L272 TraceCheckUtils]: 62: Hoare triple {186325#false} call errorFn(); {186325#false} is VALID [2022-04-28 14:53:47,243 INFO L290 TraceCheckUtils]: 63: Hoare triple {186325#false} assume !false; {186325#false} is VALID [2022-04-28 14:53:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:53:47,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:53:47,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796868682] [2022-04-28 14:53:47,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796868682] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:47,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:47,244 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:53:47,244 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:53:47,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [861979063] [2022-04-28 14:53:47,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [861979063] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:47,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:47,244 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:53:47,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472838639] [2022-04-28 14:53:47,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:53:47,245 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 64 [2022-04-28 14:53:47,245 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:53:47,245 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:47,282 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:47,283 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 14:53:47,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:47,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 14:53:47,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-04-28 14:53:47,283 INFO L87 Difference]: Start difference. First operand 563 states and 688 transitions. Second operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:54,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:54,019 INFO L93 Difference]: Finished difference Result 1351 states and 1624 transitions. [2022-04-28 14:53:54,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-28 14:53:54,019 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 64 [2022-04-28 14:53:54,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:53:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1014 transitions. [2022-04-28 14:53:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1014 transitions. [2022-04-28 14:53:54,030 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 1014 transitions. [2022-04-28 14:53:54,869 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1014 edges. 1014 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:54,904 INFO L225 Difference]: With dead ends: 1351 [2022-04-28 14:53:54,904 INFO L226 Difference]: Without dead ends: 848 [2022-04-28 14:53:54,905 INFO L412 NwaCegarLoop]: 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 [2022-04-28 14:53:54,906 INFO L413 NwaCegarLoop]: 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, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 14:53:54,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1573 Valid, 764 Invalid, 1635 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [454 Valid, 1181 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 14:53:54,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2022-04-28 14:53:56,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 719. [2022-04-28 14:53:56,990 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:53:56,991 INFO L82 GeneralOperation]: Start isEquivalent. First operand 848 states. Second operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) [2022-04-28 14:53:56,991 INFO L74 IsIncluded]: Start isIncluded. First operand 848 states. Second operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) [2022-04-28 14:53:56,992 INFO L87 Difference]: Start difference. First operand 848 states. Second operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) [2022-04-28 14:53:57,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:57,013 INFO L93 Difference]: Finished difference Result 848 states and 1004 transitions. [2022-04-28 14:53:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1004 transitions. [2022-04-28 14:53:57,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:57,014 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:57,015 INFO L74 IsIncluded]: Start isIncluded. First operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) Second operand 848 states. [2022-04-28 14:53:57,015 INFO L87 Difference]: Start difference. First operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) Second operand 848 states. [2022-04-28 14:53:57,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:53:57,036 INFO L93 Difference]: Finished difference Result 848 states and 1004 transitions. [2022-04-28 14:53:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1004 transitions. [2022-04-28 14:53:57,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:53:57,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:53:57,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:53:57,037 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:53:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 580 states have (on average 1.2086206896551723) internal successors, (701), 588 states have internal predecessors, (701), 74 states have call successors, (74), 56 states have call predecessors, (74), 64 states have return successors, (89), 75 states have call predecessors, (89), 67 states have call successors, (89) [2022-04-28 14:53:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 864 transitions. [2022-04-28 14:53:57,061 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 864 transitions. Word has length 64 [2022-04-28 14:53:57,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:53:57,061 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 864 transitions. [2022-04-28 14:53:57,061 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:57,061 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 719 states and 864 transitions. [2022-04-28 14:53:58,791 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 864 edges. 864 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 864 transitions. [2022-04-28 14:53:58,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 14:53:58,792 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:53:58,792 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:53:58,792 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-04-28 14:53:58,792 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:53:58,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:53:58,792 INFO L85 PathProgramCache]: Analyzing trace with hash -15828535, now seen corresponding path program 1 times [2022-04-28 14:53:58,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:58,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [716071175] [2022-04-28 14:53:58,793 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:53:58,793 INFO L85 PathProgramCache]: Analyzing trace with hash -15828535, now seen corresponding path program 2 times [2022-04-28 14:53:58,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:53:58,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673693565] [2022-04-28 14:53:58,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:53:58,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:53:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:58,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:53:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:58,871 INFO L290 TraceCheckUtils]: 0: Hoare triple {192292#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {192253#true} is VALID [2022-04-28 14:53:58,871 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 14:53:58,871 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1159#return; {192253#true} is VALID [2022-04-28 14:53:58,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:53:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:58,889 INFO L290 TraceCheckUtils]: 0: Hoare triple {192293#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {192253#true} is VALID [2022-04-28 14:53:58,889 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 14:53:58,889 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1067#return; {192253#true} is VALID [2022-04-28 14:53:58,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:53:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:58,900 INFO L290 TraceCheckUtils]: 0: Hoare triple {192294#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {192253#true} is VALID [2022-04-28 14:53:58,900 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 14:53:58,900 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1069#return; {192253#true} is VALID [2022-04-28 14:53:58,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:53:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:58,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:53:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:58,971 INFO L290 TraceCheckUtils]: 0: Hoare triple {192309#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {192253#true} is VALID [2022-04-28 14:53:58,971 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {192253#true} is VALID [2022-04-28 14:53:58,971 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-28 14:53:58,971 INFO L290 TraceCheckUtils]: 3: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-28 14:53:58,971 INFO L290 TraceCheckUtils]: 4: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:58,972 INFO L290 TraceCheckUtils]: 5: Hoare triple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:58,972 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {192253#true} #1027#return; {192303#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 14:53:58,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:53:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:53:58,980 INFO L290 TraceCheckUtils]: 0: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-28 14:53:58,980 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-28 14:53:58,980 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 14:53:58,980 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-28 14:53:58,980 INFO L290 TraceCheckUtils]: 0: Hoare triple {192295#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {192253#true} is VALID [2022-04-28 14:53:58,980 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume 1 == ~PagingReferenceCount~0; {192253#true} is VALID [2022-04-28 14:53:58,980 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {192253#true} is VALID [2022-04-28 14:53:58,980 INFO L290 TraceCheckUtils]: 3: Hoare triple {192253#true} assume !(0 != ~disketteExtension__IsRemoved~0); {192253#true} is VALID [2022-04-28 14:53:58,980 INFO L290 TraceCheckUtils]: 4: Hoare triple {192253#true} assume !(0 == ~irpSp__MinorFunction~0); {192253#true} is VALID [2022-04-28 14:53:58,980 INFO L290 TraceCheckUtils]: 5: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-28 14:53:58,981 INFO L290 TraceCheckUtils]: 6: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-28 14:53:58,981 INFO L290 TraceCheckUtils]: 7: Hoare triple {192253#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {192253#true} is VALID [2022-04-28 14:53:58,981 INFO L272 TraceCheckUtils]: 8: Hoare triple {192253#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {192309#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:58,981 INFO L290 TraceCheckUtils]: 9: Hoare triple {192309#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {192253#true} is VALID [2022-04-28 14:53:58,981 INFO L290 TraceCheckUtils]: 10: Hoare triple {192253#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {192253#true} is VALID [2022-04-28 14:53:58,981 INFO L290 TraceCheckUtils]: 11: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-28 14:53:58,981 INFO L290 TraceCheckUtils]: 12: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-28 14:53:58,982 INFO L290 TraceCheckUtils]: 13: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:58,983 INFO L290 TraceCheckUtils]: 14: Hoare triple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:58,983 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {192253#true} #1027#return; {192303#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 14:53:58,984 INFO L290 TraceCheckUtils]: 16: Hoare triple {192303#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {192304#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-28 14:53:58,984 INFO L290 TraceCheckUtils]: 17: Hoare triple {192304#(= 259 FloppyPnp_~__cil_tmp29~0)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {192254#false} is VALID [2022-04-28 14:53:58,984 INFO L272 TraceCheckUtils]: 18: Hoare triple {192254#false} call IofCompleteRequest(~Irp, 0); {192311#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:58,984 INFO L290 TraceCheckUtils]: 19: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-28 14:53:58,984 INFO L290 TraceCheckUtils]: 20: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-28 14:53:58,984 INFO L290 TraceCheckUtils]: 21: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 14:53:58,984 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-28 14:53:58,984 INFO L290 TraceCheckUtils]: 23: Hoare triple {192254#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {192254#false} is VALID [2022-04-28 14:53:58,985 INFO L290 TraceCheckUtils]: 24: Hoare triple {192254#false} assume 0 == ~PagingReferenceCount~0; {192254#false} is VALID [2022-04-28 14:53:58,985 INFO L290 TraceCheckUtils]: 25: Hoare triple {192254#false} #res := ~ntStatus~0; {192254#false} is VALID [2022-04-28 14:53:58,985 INFO L290 TraceCheckUtils]: 26: Hoare triple {192254#false} assume true; {192254#false} is VALID [2022-04-28 14:53:58,985 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {192254#false} {192253#true} #1077#return; {192254#false} is VALID [2022-04-28 14:53:58,986 INFO L272 TraceCheckUtils]: 0: Hoare triple {192253#true} call ULTIMATE.init(); {192292#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:53:58,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {192292#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {192253#true} is VALID [2022-04-28 14:53:58,986 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 14:53:58,986 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {192253#true} {192253#true} #1159#return; {192253#true} is VALID [2022-04-28 14:53:58,986 INFO L272 TraceCheckUtils]: 4: Hoare triple {192253#true} call #t~ret170 := main(); {192253#true} is VALID [2022-04-28 14:53:58,986 INFO L290 TraceCheckUtils]: 5: Hoare triple {192253#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {192253#true} is VALID [2022-04-28 14:53:58,987 INFO L272 TraceCheckUtils]: 6: Hoare triple {192253#true} call _BLAST_init(); {192293#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:58,987 INFO L290 TraceCheckUtils]: 7: Hoare triple {192293#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {192253#true} is VALID [2022-04-28 14:53:58,987 INFO L290 TraceCheckUtils]: 8: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 14:53:58,987 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {192253#true} {192253#true} #1067#return; {192253#true} is VALID [2022-04-28 14:53:58,987 INFO L290 TraceCheckUtils]: 10: Hoare triple {192253#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {192253#true} is VALID [2022-04-28 14:53:58,987 INFO L290 TraceCheckUtils]: 11: Hoare triple {192253#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {192253#true} is VALID [2022-04-28 14:53:58,988 INFO L272 TraceCheckUtils]: 12: Hoare triple {192253#true} call stub_driver_init(); {192294#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:58,988 INFO L290 TraceCheckUtils]: 13: Hoare triple {192294#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {192253#true} is VALID [2022-04-28 14:53:58,988 INFO L290 TraceCheckUtils]: 14: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 14:53:58,988 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {192253#true} {192253#true} #1069#return; {192253#true} is VALID [2022-04-28 14:53:58,988 INFO L290 TraceCheckUtils]: 16: Hoare triple {192253#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {192253#true} is VALID [2022-04-28 14:53:58,988 INFO L290 TraceCheckUtils]: 17: Hoare triple {192253#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {192253#true} is VALID [2022-04-28 14:53:58,988 INFO L290 TraceCheckUtils]: 18: Hoare triple {192253#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {192253#true} is VALID [2022-04-28 14:53:58,988 INFO L290 TraceCheckUtils]: 19: Hoare triple {192253#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {192253#true} is VALID [2022-04-28 14:53:58,988 INFO L290 TraceCheckUtils]: 20: Hoare triple {192253#true} assume 3 == ~tmp_ndt_4~0; {192253#true} is VALID [2022-04-28 14:53:58,989 INFO L272 TraceCheckUtils]: 21: Hoare triple {192253#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {192295#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:53:58,989 INFO L290 TraceCheckUtils]: 22: Hoare triple {192295#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {192253#true} is VALID [2022-04-28 14:53:58,989 INFO L290 TraceCheckUtils]: 23: Hoare triple {192253#true} assume 1 == ~PagingReferenceCount~0; {192253#true} is VALID [2022-04-28 14:53:58,989 INFO L290 TraceCheckUtils]: 24: Hoare triple {192253#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {192253#true} is VALID [2022-04-28 14:53:58,989 INFO L290 TraceCheckUtils]: 25: Hoare triple {192253#true} assume !(0 != ~disketteExtension__IsRemoved~0); {192253#true} is VALID [2022-04-28 14:53:58,989 INFO L290 TraceCheckUtils]: 26: Hoare triple {192253#true} assume !(0 == ~irpSp__MinorFunction~0); {192253#true} is VALID [2022-04-28 14:53:58,989 INFO L290 TraceCheckUtils]: 27: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-28 14:53:58,989 INFO L290 TraceCheckUtils]: 28: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-28 14:53:58,989 INFO L290 TraceCheckUtils]: 29: Hoare triple {192253#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {192253#true} is VALID [2022-04-28 14:53:58,990 INFO L272 TraceCheckUtils]: 30: Hoare triple {192253#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {192309#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:53:58,990 INFO L290 TraceCheckUtils]: 31: Hoare triple {192309#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {192253#true} is VALID [2022-04-28 14:53:58,990 INFO L290 TraceCheckUtils]: 32: Hoare triple {192253#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {192253#true} is VALID [2022-04-28 14:53:58,990 INFO L290 TraceCheckUtils]: 33: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-28 14:53:58,990 INFO L290 TraceCheckUtils]: 34: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-28 14:53:58,990 INFO L290 TraceCheckUtils]: 35: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:58,991 INFO L290 TraceCheckUtils]: 36: Hoare triple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:53:58,991 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {192253#true} #1027#return; {192303#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 14:53:58,992 INFO L290 TraceCheckUtils]: 38: Hoare triple {192303#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {192304#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-28 14:53:58,992 INFO L290 TraceCheckUtils]: 39: Hoare triple {192304#(= 259 FloppyPnp_~__cil_tmp29~0)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {192254#false} is VALID [2022-04-28 14:53:58,992 INFO L272 TraceCheckUtils]: 40: Hoare triple {192254#false} call IofCompleteRequest(~Irp, 0); {192311#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:53:58,992 INFO L290 TraceCheckUtils]: 41: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-28 14:53:58,992 INFO L290 TraceCheckUtils]: 42: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-28 14:53:58,992 INFO L290 TraceCheckUtils]: 43: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-28 14:53:58,992 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-28 14:53:58,992 INFO L290 TraceCheckUtils]: 45: Hoare triple {192254#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {192254#false} is VALID [2022-04-28 14:53:58,992 INFO L290 TraceCheckUtils]: 46: Hoare triple {192254#false} assume 0 == ~PagingReferenceCount~0; {192254#false} is VALID [2022-04-28 14:53:58,992 INFO L290 TraceCheckUtils]: 47: Hoare triple {192254#false} #res := ~ntStatus~0; {192254#false} is VALID [2022-04-28 14:53:58,992 INFO L290 TraceCheckUtils]: 48: Hoare triple {192254#false} assume true; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {192254#false} {192253#true} #1077#return; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 50: Hoare triple {192254#false} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 51: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 52: Hoare triple {192254#false} assume !(~s~0 == ~NP~0); {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 53: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 54: Hoare triple {192254#false} assume !(~s~0 == ~MPR3~0); {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 55: Hoare triple {192254#false} assume ~s~0 != ~UNLOADED~0; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 56: Hoare triple {192254#false} assume -1 != ~status~1; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 57: Hoare triple {192254#false} assume ~s~0 != ~SKIP2~0; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 58: Hoare triple {192254#false} assume ~s~0 != ~IPC~0; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 59: Hoare triple {192254#false} assume !(~s~0 != ~DC~0); {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 60: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 61: Hoare triple {192254#false} assume 259 != ~status~1; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L272 TraceCheckUtils]: 62: Hoare triple {192254#false} call errorFn(); {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L290 TraceCheckUtils]: 63: Hoare triple {192254#false} assume !false; {192254#false} is VALID [2022-04-28 14:53:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:53:58,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:53:58,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673693565] [2022-04-28 14:53:58,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [673693565] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:58,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:58,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:53:58,994 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:53:58,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [716071175] [2022-04-28 14:53:58,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [716071175] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:53:58,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:53:58,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:53:58,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341157730] [2022-04-28 14:53:58,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:53:58,994 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 64 [2022-04-28 14:53:58,994 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:53:58,994 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:53:59,032 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:53:59,032 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 14:53:59,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:53:59,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 14:53:59,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-04-28 14:53:59,032 INFO L87 Difference]: Start difference. First operand 719 states and 864 transitions. Second operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:54:04,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:04,957 INFO L93 Difference]: Finished difference Result 786 states and 943 transitions. [2022-04-28 14:54:04,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:54:04,957 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 64 [2022-04-28 14:54:04,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:54:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:54:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2022-04-28 14:54:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:54:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2022-04-28 14:54:04,962 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 480 transitions. [2022-04-28 14:54:05,384 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:05,406 INFO L225 Difference]: With dead ends: 786 [2022-04-28 14:54:05,406 INFO L226 Difference]: Without dead ends: 754 [2022-04-28 14:54:05,407 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:54:05,407 INFO L413 NwaCegarLoop]: 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, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 14:54:05,407 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [664 Valid, 848 Invalid, 1818 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [214 Valid, 1604 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 14:54:05,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2022-04-28 14:54:07,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 692. [2022-04-28 14:54:07,416 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:54:07,417 INFO L82 GeneralOperation]: Start isEquivalent. First operand 754 states. Second operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) [2022-04-28 14:54:07,417 INFO L74 IsIncluded]: Start isIncluded. First operand 754 states. Second operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) [2022-04-28 14:54:07,418 INFO L87 Difference]: Start difference. First operand 754 states. Second operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) [2022-04-28 14:54:07,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:07,433 INFO L93 Difference]: Finished difference Result 754 states and 909 transitions. [2022-04-28 14:54:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 909 transitions. [2022-04-28 14:54:07,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:07,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:07,434 INFO L74 IsIncluded]: Start isIncluded. First operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) Second operand 754 states. [2022-04-28 14:54:07,435 INFO L87 Difference]: Start difference. First operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) Second operand 754 states. [2022-04-28 14:54:07,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:07,451 INFO L93 Difference]: Finished difference Result 754 states and 909 transitions. [2022-04-28 14:54:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 909 transitions. [2022-04-28 14:54:07,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:07,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:07,451 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:54:07,451 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:54:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 692 states, 558 states have (on average 1.2114695340501793) internal successors, (676), 566 states have internal predecessors, (676), 72 states have call successors, (72), 54 states have call predecessors, (72), 61 states have return successors, (86), 72 states have call predecessors, (86), 65 states have call successors, (86) [2022-04-28 14:54:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 834 transitions. [2022-04-28 14:54:07,472 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 834 transitions. Word has length 64 [2022-04-28 14:54:07,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:54:07,472 INFO L495 AbstractCegarLoop]: Abstraction has 692 states and 834 transitions. [2022-04-28 14:54:07,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:54:07,472 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 692 states and 834 transitions. [2022-04-28 14:54:09,177 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 834 edges. 834 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 834 transitions. [2022-04-28 14:54:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-28 14:54:09,178 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:54:09,178 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:54:09,178 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2022-04-28 14:54:09,178 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:54:09,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:54:09,178 INFO L85 PathProgramCache]: Analyzing trace with hash 289333813, now seen corresponding path program 1 times [2022-04-28 14:54:09,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:09,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2009087565] [2022-04-28 14:54:09,178 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:54:09,179 INFO L85 PathProgramCache]: Analyzing trace with hash 289333813, now seen corresponding path program 2 times [2022-04-28 14:54:09,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:54:09,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870314249] [2022-04-28 14:54:09,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:54:09,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:54:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:09,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:54:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:09,265 INFO L290 TraceCheckUtils]: 0: Hoare triple {196831#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,265 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 14:54:09,265 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1159#return; {196788#true} is VALID [2022-04-28 14:54:09,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:54:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:09,287 INFO L290 TraceCheckUtils]: 0: Hoare triple {196832#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,287 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 14:54:09,287 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1067#return; {196788#true} is VALID [2022-04-28 14:54:09,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:54:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:09,307 INFO L290 TraceCheckUtils]: 0: Hoare triple {196833#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 14:54:09,308 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1069#return; {196788#true} is VALID [2022-04-28 14:54:09,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:54:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:09,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:54:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:09,393 INFO L290 TraceCheckUtils]: 0: Hoare triple {196849#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {196788#true} is VALID [2022-04-28 14:54:09,393 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-28 14:54:09,393 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {196788#true} is VALID [2022-04-28 14:54:09,393 INFO L290 TraceCheckUtils]: 3: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-28 14:54:09,393 INFO L290 TraceCheckUtils]: 4: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,393 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-28 14:54:09,393 INFO L290 TraceCheckUtils]: 6: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-28 14:54:09,393 INFO L290 TraceCheckUtils]: 7: Hoare triple {196788#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:09,394 INFO L290 TraceCheckUtils]: 8: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,394 INFO L290 TraceCheckUtils]: 9: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,395 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {196834#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume 1 == ~PagingReferenceCount~0; {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 3: Hoare triple {196788#true} assume !(0 != ~disketteExtension__IsRemoved~0); {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 4: Hoare triple {196788#true} assume !(0 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} assume !(5 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 6: Hoare triple {196788#true} assume !(1 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 7: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 8: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 9: Hoare triple {196788#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 10: Hoare triple {196788#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {196788#true} is VALID [2022-04-28 14:54:09,395 INFO L290 TraceCheckUtils]: 11: Hoare triple {196788#true} #t~post40 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post40;havoc #t~post40;#t~post41 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post41;havoc #t~post41; {196788#true} is VALID [2022-04-28 14:54:09,396 INFO L272 TraceCheckUtils]: 12: Hoare triple {196788#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {196849#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:09,396 INFO L290 TraceCheckUtils]: 13: Hoare triple {196849#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {196788#true} is VALID [2022-04-28 14:54:09,396 INFO L290 TraceCheckUtils]: 14: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-28 14:54:09,396 INFO L290 TraceCheckUtils]: 15: Hoare triple {196788#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {196788#true} is VALID [2022-04-28 14:54:09,396 INFO L290 TraceCheckUtils]: 16: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-28 14:54:09,396 INFO L290 TraceCheckUtils]: 17: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,396 INFO L290 TraceCheckUtils]: 18: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-28 14:54:09,396 INFO L290 TraceCheckUtils]: 19: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-28 14:54:09,397 INFO L290 TraceCheckUtils]: 20: Hoare triple {196788#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:09,397 INFO L290 TraceCheckUtils]: 21: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,397 INFO L290 TraceCheckUtils]: 22: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,398 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,398 INFO L290 TraceCheckUtils]: 24: Hoare triple {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:09,398 INFO L290 TraceCheckUtils]: 25: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:09,399 INFO L290 TraceCheckUtils]: 26: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:09,399 INFO L290 TraceCheckUtils]: 27: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,399 INFO L290 TraceCheckUtils]: 28: Hoare triple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,400 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {196788#true} #1077#return; {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:54:09,401 INFO L272 TraceCheckUtils]: 0: Hoare triple {196788#true} call ULTIMATE.init(); {196831#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:54:09,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {196831#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,401 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 14:54:09,402 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196788#true} {196788#true} #1159#return; {196788#true} is VALID [2022-04-28 14:54:09,402 INFO L272 TraceCheckUtils]: 4: Hoare triple {196788#true} call #t~ret170 := main(); {196788#true} is VALID [2022-04-28 14:54:09,402 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {196788#true} is VALID [2022-04-28 14:54:09,402 INFO L272 TraceCheckUtils]: 6: Hoare triple {196788#true} call _BLAST_init(); {196832#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:09,402 INFO L290 TraceCheckUtils]: 7: Hoare triple {196832#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,402 INFO L290 TraceCheckUtils]: 8: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 14:54:09,402 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {196788#true} {196788#true} #1067#return; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L290 TraceCheckUtils]: 10: Hoare triple {196788#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L290 TraceCheckUtils]: 11: Hoare triple {196788#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L272 TraceCheckUtils]: 12: Hoare triple {196788#true} call stub_driver_init(); {196833#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:09,403 INFO L290 TraceCheckUtils]: 13: Hoare triple {196833#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L290 TraceCheckUtils]: 14: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {196788#true} {196788#true} #1069#return; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L290 TraceCheckUtils]: 16: Hoare triple {196788#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L290 TraceCheckUtils]: 17: Hoare triple {196788#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L290 TraceCheckUtils]: 18: Hoare triple {196788#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L290 TraceCheckUtils]: 19: Hoare triple {196788#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {196788#true} is VALID [2022-04-28 14:54:09,403 INFO L290 TraceCheckUtils]: 20: Hoare triple {196788#true} assume 3 == ~tmp_ndt_4~0; {196788#true} is VALID [2022-04-28 14:54:09,404 INFO L272 TraceCheckUtils]: 21: Hoare triple {196788#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {196834#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:09,404 INFO L290 TraceCheckUtils]: 22: Hoare triple {196834#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {196788#true} is VALID [2022-04-28 14:54:09,404 INFO L290 TraceCheckUtils]: 23: Hoare triple {196788#true} assume 1 == ~PagingReferenceCount~0; {196788#true} is VALID [2022-04-28 14:54:09,404 INFO L290 TraceCheckUtils]: 24: Hoare triple {196788#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {196788#true} is VALID [2022-04-28 14:54:09,404 INFO L290 TraceCheckUtils]: 25: Hoare triple {196788#true} assume !(0 != ~disketteExtension__IsRemoved~0); {196788#true} is VALID [2022-04-28 14:54:09,404 INFO L290 TraceCheckUtils]: 26: Hoare triple {196788#true} assume !(0 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 14:54:09,404 INFO L290 TraceCheckUtils]: 27: Hoare triple {196788#true} assume !(5 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 14:54:09,404 INFO L290 TraceCheckUtils]: 28: Hoare triple {196788#true} assume !(1 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-28 14:54:09,405 INFO L290 TraceCheckUtils]: 29: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-28 14:54:09,405 INFO L290 TraceCheckUtils]: 30: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-28 14:54:09,405 INFO L290 TraceCheckUtils]: 31: Hoare triple {196788#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,405 INFO L290 TraceCheckUtils]: 32: Hoare triple {196788#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {196788#true} is VALID [2022-04-28 14:54:09,405 INFO L290 TraceCheckUtils]: 33: Hoare triple {196788#true} #t~post40 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post40;havoc #t~post40;#t~post41 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post41;havoc #t~post41; {196788#true} is VALID [2022-04-28 14:54:09,405 INFO L272 TraceCheckUtils]: 34: Hoare triple {196788#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {196849#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:09,405 INFO L290 TraceCheckUtils]: 35: Hoare triple {196849#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {196788#true} is VALID [2022-04-28 14:54:09,405 INFO L290 TraceCheckUtils]: 36: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-28 14:54:09,405 INFO L290 TraceCheckUtils]: 37: Hoare triple {196788#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {196788#true} is VALID [2022-04-28 14:54:09,405 INFO L290 TraceCheckUtils]: 38: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-28 14:54:09,406 INFO L290 TraceCheckUtils]: 39: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-28 14:54:09,406 INFO L290 TraceCheckUtils]: 40: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-28 14:54:09,406 INFO L290 TraceCheckUtils]: 41: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-28 14:54:09,406 INFO L290 TraceCheckUtils]: 42: Hoare triple {196788#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:09,406 INFO L290 TraceCheckUtils]: 43: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,406 INFO L290 TraceCheckUtils]: 44: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,407 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,407 INFO L290 TraceCheckUtils]: 46: Hoare triple {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:09,407 INFO L290 TraceCheckUtils]: 47: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:09,408 INFO L290 TraceCheckUtils]: 48: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:09,408 INFO L290 TraceCheckUtils]: 49: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,408 INFO L290 TraceCheckUtils]: 50: Hoare triple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,409 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {196788#true} #1077#return; {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:54:09,409 INFO L290 TraceCheckUtils]: 52: Hoare triple {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,409 INFO L290 TraceCheckUtils]: 53: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,409 INFO L290 TraceCheckUtils]: 54: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,410 INFO L290 TraceCheckUtils]: 55: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,410 INFO L290 TraceCheckUtils]: 56: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,410 INFO L290 TraceCheckUtils]: 57: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,410 INFO L290 TraceCheckUtils]: 58: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,411 INFO L290 TraceCheckUtils]: 59: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:09,411 INFO L290 TraceCheckUtils]: 60: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {196789#false} is VALID [2022-04-28 14:54:09,411 INFO L272 TraceCheckUtils]: 61: Hoare triple {196789#false} call errorFn(); {196789#false} is VALID [2022-04-28 14:54:09,411 INFO L290 TraceCheckUtils]: 62: Hoare triple {196789#false} assume !false; {196789#false} is VALID [2022-04-28 14:54:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:54:09,411 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:54:09,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870314249] [2022-04-28 14:54:09,411 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870314249] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:09,412 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:09,412 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:54:09,412 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:54:09,412 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2009087565] [2022-04-28 14:54:09,412 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2009087565] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:09,412 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:09,412 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:54:09,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167574380] [2022-04-28 14:54:09,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:54:09,413 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 63 [2022-04-28 14:54:09,414 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:54:09,414 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:09,449 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:09,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:54:09,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:09,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:54:09,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:54:09,450 INFO L87 Difference]: Start difference. First operand 692 states and 834 transitions. Second operand has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:16,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:16,667 INFO L93 Difference]: Finished difference Result 766 states and 920 transitions. [2022-04-28 14:54:16,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:54:16,667 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 63 [2022-04-28 14:54:16,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:54:16,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:16,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 463 transitions. [2022-04-28 14:54:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 463 transitions. [2022-04-28 14:54:16,672 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 463 transitions. [2022-04-28 14:54:17,072 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:17,094 INFO L225 Difference]: With dead ends: 766 [2022-04-28 14:54:17,095 INFO L226 Difference]: Without dead ends: 745 [2022-04-28 14:54:17,095 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:54:17,095 INFO L413 NwaCegarLoop]: 387 mSDtfsCounter, 317 mSDsluCounter, 1315 mSDsCounter, 0 mSdLazyCounter, 2343 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s 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, 2.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:54:17,095 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [321 Valid, 1702 Invalid, 2451 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 2343 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 14:54:17,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2022-04-28 14:54:19,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 688. [2022-04-28 14:54:19,065 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:54:19,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 745 states. Second operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 14:54:19,066 INFO L74 IsIncluded]: Start isIncluded. First operand 745 states. Second operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 14:54:19,066 INFO L87 Difference]: Start difference. First operand 745 states. Second operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 14:54:19,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:19,082 INFO L93 Difference]: Finished difference Result 745 states and 898 transitions. [2022-04-28 14:54:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 898 transitions. [2022-04-28 14:54:19,082 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:19,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:19,083 INFO L74 IsIncluded]: Start isIncluded. First operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) Second operand 745 states. [2022-04-28 14:54:19,083 INFO L87 Difference]: Start difference. First operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) Second operand 745 states. [2022-04-28 14:54:19,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:19,098 INFO L93 Difference]: Finished difference Result 745 states and 898 transitions. [2022-04-28 14:54:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 898 transitions. [2022-04-28 14:54:19,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:19,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:19,099 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:54:19,099 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:54:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 688 states, 555 states have (on average 1.2108108108108109) internal successors, (672), 563 states have internal predecessors, (672), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 14:54:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 828 transitions. [2022-04-28 14:54:19,119 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 828 transitions. Word has length 63 [2022-04-28 14:54:19,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:54:19,119 INFO L495 AbstractCegarLoop]: Abstraction has 688 states and 828 transitions. [2022-04-28 14:54:19,120 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:19,120 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 688 states and 828 transitions. [2022-04-28 14:54:20,795 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 828 edges. 828 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 828 transitions. [2022-04-28 14:54:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-28 14:54:20,796 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:54:20,796 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:54:20,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2022-04-28 14:54:20,797 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:54:20,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:54:20,797 INFO L85 PathProgramCache]: Analyzing trace with hash -423899630, now seen corresponding path program 1 times [2022-04-28 14:54:20,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:20,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1165565526] [2022-04-28 14:54:20,797 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:54:20,797 INFO L85 PathProgramCache]: Analyzing trace with hash -423899630, now seen corresponding path program 2 times [2022-04-28 14:54:20,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:54:20,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559922629] [2022-04-28 14:54:20,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:54:20,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:54:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:20,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:54:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:20,911 INFO L290 TraceCheckUtils]: 0: Hoare triple {201296#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {201256#true} is VALID [2022-04-28 14:54:20,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:20,911 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1159#return; {201256#true} is VALID [2022-04-28 14:54:20,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:54:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:20,933 INFO L290 TraceCheckUtils]: 0: Hoare triple {201297#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {201256#true} is VALID [2022-04-28 14:54:20,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:20,933 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1067#return; {201256#true} is VALID [2022-04-28 14:54:20,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:54:20,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:20,943 INFO L290 TraceCheckUtils]: 0: Hoare triple {201298#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {201256#true} is VALID [2022-04-28 14:54:20,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:20,943 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1069#return; {201256#true} is VALID [2022-04-28 14:54:20,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 14:54:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:21,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:54:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:21,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:54:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:21,008 INFO L290 TraceCheckUtils]: 0: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {201256#true} is VALID [2022-04-28 14:54:21,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,008 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-28 14:54:21,008 INFO L290 TraceCheckUtils]: 0: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {201256#true} is VALID [2022-04-28 14:54:21,009 INFO L272 TraceCheckUtils]: 1: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:54:21,009 INFO L290 TraceCheckUtils]: 2: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {201256#true} is VALID [2022-04-28 14:54:21,009 INFO L290 TraceCheckUtils]: 3: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,009 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-28 14:54:21,009 INFO L290 TraceCheckUtils]: 5: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-28 14:54:21,009 INFO L290 TraceCheckUtils]: 6: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,009 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-28 14:54:21,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:54:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:21,017 INFO L290 TraceCheckUtils]: 0: Hoare triple {201317#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {201256#true} is VALID [2022-04-28 14:54:21,017 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,017 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-28 14:54:21,017 INFO L290 TraceCheckUtils]: 0: Hoare triple {201299#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {201256#true} is VALID [2022-04-28 14:54:21,017 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume 0 != ~compRegistered~0; {201256#true} is VALID [2022-04-28 14:54:21,017 INFO L272 TraceCheckUtils]: 2: Hoare triple {201256#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:54:21,018 INFO L290 TraceCheckUtils]: 3: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {201256#true} is VALID [2022-04-28 14:54:21,018 INFO L272 TraceCheckUtils]: 4: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:54:21,018 INFO L290 TraceCheckUtils]: 5: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {201256#true} is VALID [2022-04-28 14:54:21,018 INFO L290 TraceCheckUtils]: 6: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,018 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-28 14:54:21,018 INFO L290 TraceCheckUtils]: 8: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-28 14:54:21,018 INFO L290 TraceCheckUtils]: 9: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,018 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-28 14:54:21,018 INFO L290 TraceCheckUtils]: 11: Hoare triple {201256#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {201256#true} is VALID [2022-04-28 14:54:21,018 INFO L290 TraceCheckUtils]: 12: Hoare triple {201256#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {201256#true} is VALID [2022-04-28 14:54:21,019 INFO L272 TraceCheckUtils]: 13: Hoare triple {201256#true} call stubMoreProcessingRequired(); {201317#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:54:21,019 INFO L290 TraceCheckUtils]: 14: Hoare triple {201317#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {201256#true} is VALID [2022-04-28 14:54:21,019 INFO L290 TraceCheckUtils]: 15: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,019 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-28 14:54:21,019 INFO L290 TraceCheckUtils]: 17: Hoare triple {201256#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {201256#true} is VALID [2022-04-28 14:54:21,019 INFO L290 TraceCheckUtils]: 18: Hoare triple {201256#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {201256#true} is VALID [2022-04-28 14:54:21,019 INFO L290 TraceCheckUtils]: 19: Hoare triple {201256#true} assume !(1 == ~tmp_ndt_11~0); {201256#true} is VALID [2022-04-28 14:54:21,019 INFO L290 TraceCheckUtils]: 20: Hoare triple {201256#true} ~returnVal2~0 := 259; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:54:21,020 INFO L290 TraceCheckUtils]: 21: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:54:21,020 INFO L290 TraceCheckUtils]: 22: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:54:21,020 INFO L290 TraceCheckUtils]: 23: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:54:21,020 INFO L290 TraceCheckUtils]: 24: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:54:21,021 INFO L290 TraceCheckUtils]: 25: Hoare triple {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:54:21,021 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {201256#true} #1045#return; {201294#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-28 14:54:21,022 INFO L272 TraceCheckUtils]: 0: Hoare triple {201256#true} call ULTIMATE.init(); {201296#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:54:21,022 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 [2022-04-28 14:54:21,022 INFO L290 TraceCheckUtils]: 2: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,023 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {201256#true} {201256#true} #1159#return; {201256#true} is VALID [2022-04-28 14:54:21,023 INFO L272 TraceCheckUtils]: 4: Hoare triple {201256#true} call #t~ret170 := main(); {201256#true} is VALID [2022-04-28 14:54:21,023 INFO L290 TraceCheckUtils]: 5: Hoare triple {201256#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {201256#true} is VALID [2022-04-28 14:54:21,023 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 [2022-04-28 14:54:21,023 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 [2022-04-28 14:54:21,023 INFO L290 TraceCheckUtils]: 8: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,023 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {201256#true} {201256#true} #1067#return; {201256#true} is VALID [2022-04-28 14:54:21,023 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 [2022-04-28 14:54:21,024 INFO L290 TraceCheckUtils]: 11: Hoare triple {201256#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {201256#true} is VALID [2022-04-28 14:54:21,024 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 [2022-04-28 14:54:21,024 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 [2022-04-28 14:54:21,024 INFO L290 TraceCheckUtils]: 14: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,024 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {201256#true} {201256#true} #1069#return; {201256#true} is VALID [2022-04-28 14:54:21,024 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 [2022-04-28 14:54:21,024 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 [2022-04-28 14:54:21,024 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 [2022-04-28 14:54:21,024 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 [2022-04-28 14:54:21,024 INFO L290 TraceCheckUtils]: 20: Hoare triple {201256#true} assume 3 == ~tmp_ndt_4~0; {201256#true} is VALID [2022-04-28 14:54:21,024 INFO L272 TraceCheckUtils]: 21: Hoare triple {201256#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {201256#true} is VALID [2022-04-28 14:54:21,024 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 [2022-04-28 14:54:21,024 INFO L290 TraceCheckUtils]: 23: Hoare triple {201256#true} assume 1 == ~PagingReferenceCount~0; {201256#true} is VALID [2022-04-28 14:54:21,025 INFO L290 TraceCheckUtils]: 24: Hoare triple {201256#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {201256#true} is VALID [2022-04-28 14:54:21,025 INFO L290 TraceCheckUtils]: 25: Hoare triple {201256#true} assume !(0 != ~disketteExtension__IsRemoved~0); {201256#true} is VALID [2022-04-28 14:54:21,025 INFO L290 TraceCheckUtils]: 26: Hoare triple {201256#true} assume !(0 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-28 14:54:21,025 INFO L290 TraceCheckUtils]: 27: Hoare triple {201256#true} assume !(5 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-28 14:54:21,025 INFO L290 TraceCheckUtils]: 28: Hoare triple {201256#true} assume !(1 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-28 14:54:21,025 INFO L290 TraceCheckUtils]: 29: Hoare triple {201256#true} assume 6 == ~irpSp__MinorFunction~0; {201256#true} is VALID [2022-04-28 14:54:21,025 INFO L290 TraceCheckUtils]: 30: Hoare triple {201256#true} assume 6 == ~irpSp__MinorFunction~0; {201256#true} is VALID [2022-04-28 14:54:21,025 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 [2022-04-28 14:54:21,025 INFO L290 TraceCheckUtils]: 32: Hoare triple {201256#true} assume !(~s~0 != ~NP~0); {201256#true} is VALID [2022-04-28 14:54:21,025 INFO L290 TraceCheckUtils]: 33: Hoare triple {201256#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {201256#true} is VALID [2022-04-28 14:54:21,025 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 [2022-04-28 14:54:21,026 INFO L272 TraceCheckUtils]: 35: Hoare triple {201256#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {201299#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:21,026 INFO L290 TraceCheckUtils]: 36: Hoare triple {201299#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {201256#true} is VALID [2022-04-28 14:54:21,026 INFO L290 TraceCheckUtils]: 37: Hoare triple {201256#true} assume 0 != ~compRegistered~0; {201256#true} is VALID [2022-04-28 14:54:21,026 INFO L272 TraceCheckUtils]: 38: Hoare triple {201256#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:54:21,026 INFO L290 TraceCheckUtils]: 39: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L272 TraceCheckUtils]: 40: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:54:21,027 INFO L290 TraceCheckUtils]: 41: Hoare triple {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L290 TraceCheckUtils]: 42: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L290 TraceCheckUtils]: 44: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L290 TraceCheckUtils]: 45: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L290 TraceCheckUtils]: 47: Hoare triple {201256#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L290 TraceCheckUtils]: 48: Hoare triple {201256#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L272 TraceCheckUtils]: 49: Hoare triple {201256#true} call stubMoreProcessingRequired(); {201317#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:54:21,027 INFO L290 TraceCheckUtils]: 50: Hoare triple {201317#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L290 TraceCheckUtils]: 51: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-28 14:54:21,027 INFO L290 TraceCheckUtils]: 53: Hoare triple {201256#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {201256#true} is VALID [2022-04-28 14:54:21,028 INFO L290 TraceCheckUtils]: 54: Hoare triple {201256#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {201256#true} is VALID [2022-04-28 14:54:21,028 INFO L290 TraceCheckUtils]: 55: Hoare triple {201256#true} assume !(1 == ~tmp_ndt_11~0); {201256#true} is VALID [2022-04-28 14:54:21,028 INFO L290 TraceCheckUtils]: 56: Hoare triple {201256#true} ~returnVal2~0 := 259; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:54:21,028 INFO L290 TraceCheckUtils]: 57: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:54:21,028 INFO L290 TraceCheckUtils]: 58: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:54:21,029 INFO L290 TraceCheckUtils]: 59: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:54:21,029 INFO L290 TraceCheckUtils]: 60: Hoare triple {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:54:21,029 INFO L290 TraceCheckUtils]: 61: Hoare triple {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:54:21,030 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {201312#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {201256#true} #1045#return; {201294#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-28 14:54:21,030 INFO L290 TraceCheckUtils]: 63: Hoare triple {201294#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {201295#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} is VALID [2022-04-28 14:54:21,031 INFO L290 TraceCheckUtils]: 64: Hoare triple {201295#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} assume !(259 == ~__cil_tmp30~0); {201257#false} is VALID [2022-04-28 14:54:21,031 INFO L290 TraceCheckUtils]: 65: Hoare triple {201257#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {201257#false} is VALID [2022-04-28 14:54:21,031 INFO L272 TraceCheckUtils]: 66: Hoare triple {201257#false} call IofCompleteRequest(~Irp, 0); {201257#false} is VALID [2022-04-28 14:54:21,031 INFO L290 TraceCheckUtils]: 67: Hoare triple {201257#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {201257#false} is VALID [2022-04-28 14:54:21,031 INFO L290 TraceCheckUtils]: 68: Hoare triple {201257#false} assume !(~s~0 == ~NP~0); {201257#false} is VALID [2022-04-28 14:54:21,031 INFO L272 TraceCheckUtils]: 69: Hoare triple {201257#false} call errorFn(); {201257#false} is VALID [2022-04-28 14:54:21,031 INFO L290 TraceCheckUtils]: 70: Hoare triple {201257#false} assume !false; {201257#false} is VALID [2022-04-28 14:54:21,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:54:21,031 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:54:21,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559922629] [2022-04-28 14:54:21,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559922629] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:21,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:21,032 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:54:21,032 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:54:21,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1165565526] [2022-04-28 14:54:21,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1165565526] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:21,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:21,032 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:54:21,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685219425] [2022-04-28 14:54:21,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:54:21,033 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 71 [2022-04-28 14:54:21,033 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:54:21,033 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:54:21,081 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:21,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:54:21,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:21,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:54:21,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:54:21,081 INFO L87 Difference]: Start difference. First operand 688 states and 828 transitions. Second operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:54:27,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:27,406 INFO L93 Difference]: Finished difference Result 1014 states and 1230 transitions. [2022-04-28 14:54:27,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 14:54:27,406 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 71 [2022-04-28 14:54:27,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:54:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:54:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 663 transitions. [2022-04-28 14:54:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:54:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 663 transitions. [2022-04-28 14:54:27,413 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 663 transitions. [2022-04-28 14:54:27,926 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:27,953 INFO L225 Difference]: With dead ends: 1014 [2022-04-28 14:54:27,953 INFO L226 Difference]: Without dead ends: 788 [2022-04-28 14:54:27,953 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:54:27,954 INFO L413 NwaCegarLoop]: 387 mSDtfsCounter, 701 mSDsluCounter, 1109 mSDsCounter, 0 mSdLazyCounter, 1397 mSolverCounterSat, 227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 710 SdHoareTripleChecker+Valid, 1496 SdHoareTripleChecker+Invalid, 1624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 227 IncrementalHoareTripleChecker+Valid, 1397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 14:54:27,954 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [710 Valid, 1496 Invalid, 1624 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [227 Valid, 1397 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 14:54:27,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2022-04-28 14:54:29,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 688. [2022-04-28 14:54:29,973 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:54:29,973 INFO L82 GeneralOperation]: Start isEquivalent. First operand 788 states. Second operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 14:54:29,974 INFO L74 IsIncluded]: Start isIncluded. First operand 788 states. Second operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 14:54:29,975 INFO L87 Difference]: Start difference. First operand 788 states. Second operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 14:54:29,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:29,994 INFO L93 Difference]: Finished difference Result 788 states and 947 transitions. [2022-04-28 14:54:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 947 transitions. [2022-04-28 14:54:29,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:29,995 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:29,995 INFO L74 IsIncluded]: Start isIncluded. First operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) Second operand 788 states. [2022-04-28 14:54:29,996 INFO L87 Difference]: Start difference. First operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) Second operand 788 states. [2022-04-28 14:54:30,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:30,015 INFO L93 Difference]: Finished difference Result 788 states and 947 transitions. [2022-04-28 14:54:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 947 transitions. [2022-04-28 14:54:30,016 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:30,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:30,016 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:54:30,016 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:54:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 688 states, 555 states have (on average 1.2072072072072073) internal successors, (670), 563 states have internal predecessors, (670), 71 states have call successors, (71), 54 states have call predecessors, (71), 61 states have return successors, (85), 71 states have call predecessors, (85), 64 states have call successors, (85) [2022-04-28 14:54:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 826 transitions. [2022-04-28 14:54:30,037 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 826 transitions. Word has length 71 [2022-04-28 14:54:30,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:54:30,037 INFO L495 AbstractCegarLoop]: Abstraction has 688 states and 826 transitions. [2022-04-28 14:54:30,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:54:30,037 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 688 states and 826 transitions. [2022-04-28 14:54:31,798 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 826 edges. 826 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 826 transitions. [2022-04-28 14:54:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 14:54:31,799 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:54:31,799 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:54:31,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-04-28 14:54:31,799 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:54:31,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:54:31,799 INFO L85 PathProgramCache]: Analyzing trace with hash 755059221, now seen corresponding path program 1 times [2022-04-28 14:54:31,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:31,799 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2000780461] [2022-04-28 14:54:31,800 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:54:31,800 INFO L85 PathProgramCache]: Analyzing trace with hash 755059221, now seen corresponding path program 2 times [2022-04-28 14:54:31,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:54:31,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240111803] [2022-04-28 14:54:31,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:54:31,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:54:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:31,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:54:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:31,909 INFO L290 TraceCheckUtils]: 0: Hoare triple {206353#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {206308#true} is VALID [2022-04-28 14:54:31,909 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 14:54:31,909 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1159#return; {206308#true} is VALID [2022-04-28 14:54:31,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:54:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:31,928 INFO L290 TraceCheckUtils]: 0: Hoare triple {206354#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {206308#true} is VALID [2022-04-28 14:54:31,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 14:54:31,928 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1067#return; {206308#true} is VALID [2022-04-28 14:54:31,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:54:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:31,939 INFO L290 TraceCheckUtils]: 0: Hoare triple {206355#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {206308#true} is VALID [2022-04-28 14:54:31,939 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 14:54:31,939 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1069#return; {206308#true} is VALID [2022-04-28 14:54:31,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:54:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:31,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-28 14:54:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:32,022 INFO L290 TraceCheckUtils]: 0: Hoare triple {206370#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {206308#true} is VALID [2022-04-28 14:54:32,022 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-28 14:54:32,022 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {206308#true} is VALID [2022-04-28 14:54:32,022 INFO L290 TraceCheckUtils]: 3: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-28 14:54:32,022 INFO L290 TraceCheckUtils]: 4: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-28 14:54:32,022 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-28 14:54:32,022 INFO L290 TraceCheckUtils]: 6: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-28 14:54:32,023 INFO L290 TraceCheckUtils]: 7: Hoare triple {206308#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:32,023 INFO L290 TraceCheckUtils]: 8: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,023 INFO L290 TraceCheckUtils]: 9: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,024 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 0: Hoare triple {206356#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} assume !(0 != ~disketteExtension__IsRemoved~1); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 3: Hoare triple {206308#true} assume !(0 == ~disketteExtension__IsStarted~2); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 4: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 6: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 8: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 9: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp65~0); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 10: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp66~0); {206308#true} is VALID [2022-04-28 14:54:32,024 INFO L290 TraceCheckUtils]: 11: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp69~0); {206308#true} is VALID [2022-04-28 14:54:32,025 INFO L290 TraceCheckUtils]: 12: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp72~0); {206308#true} is VALID [2022-04-28 14:54:32,025 INFO L290 TraceCheckUtils]: 13: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp75~0); {206308#true} is VALID [2022-04-28 14:54:32,025 INFO L290 TraceCheckUtils]: 14: Hoare triple {206308#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp78~0; {206308#true} is VALID [2022-04-28 14:54:32,025 INFO L290 TraceCheckUtils]: 15: Hoare triple {206308#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {206308#true} is VALID [2022-04-28 14:54:32,025 INFO L290 TraceCheckUtils]: 16: Hoare triple {206308#true} #t~post161 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post161;havoc #t~post161;#t~post162 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post162;havoc #t~post162; {206308#true} is VALID [2022-04-28 14:54:32,025 INFO L272 TraceCheckUtils]: 17: Hoare triple {206308#true} call #t~ret163 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {206370#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:32,025 INFO L290 TraceCheckUtils]: 18: Hoare triple {206370#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {206308#true} is VALID [2022-04-28 14:54:32,025 INFO L290 TraceCheckUtils]: 19: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-28 14:54:32,025 INFO L290 TraceCheckUtils]: 20: Hoare triple {206308#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {206308#true} is VALID [2022-04-28 14:54:32,026 INFO L290 TraceCheckUtils]: 21: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-28 14:54:32,026 INFO L290 TraceCheckUtils]: 22: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-28 14:54:32,026 INFO L290 TraceCheckUtils]: 23: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-28 14:54:32,026 INFO L290 TraceCheckUtils]: 24: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-28 14:54:32,026 INFO L290 TraceCheckUtils]: 25: Hoare triple {206308#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:32,026 INFO L290 TraceCheckUtils]: 26: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,026 INFO L290 TraceCheckUtils]: 27: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,027 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-28 14:54:32,027 INFO L290 TraceCheckUtils]: 29: Hoare triple {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} assume -2147483648 <= #t~ret163 && #t~ret163 <= 2147483647;~ntStatus~3 := #t~ret163;havoc #t~ret163;#res := ~ntStatus~3; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,028 INFO L290 TraceCheckUtils]: 30: Hoare triple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,028 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {206308#true} #1075#return; {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,030 INFO L272 TraceCheckUtils]: 0: Hoare triple {206308#true} call ULTIMATE.init(); {206353#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:54:32,030 INFO L290 TraceCheckUtils]: 1: Hoare triple {206353#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {206308#true} is VALID [2022-04-28 14:54:32,030 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 14:54:32,030 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {206308#true} {206308#true} #1159#return; {206308#true} is VALID [2022-04-28 14:54:32,030 INFO L272 TraceCheckUtils]: 4: Hoare triple {206308#true} call #t~ret170 := main(); {206308#true} is VALID [2022-04-28 14:54:32,030 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {206308#true} is VALID [2022-04-28 14:54:32,031 INFO L272 TraceCheckUtils]: 6: Hoare triple {206308#true} call _BLAST_init(); {206354#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:32,031 INFO L290 TraceCheckUtils]: 7: Hoare triple {206354#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {206308#true} is VALID [2022-04-28 14:54:32,031 INFO L290 TraceCheckUtils]: 8: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 14:54:32,031 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {206308#true} {206308#true} #1067#return; {206308#true} is VALID [2022-04-28 14:54:32,031 INFO L290 TraceCheckUtils]: 10: Hoare triple {206308#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {206308#true} is VALID [2022-04-28 14:54:32,031 INFO L290 TraceCheckUtils]: 11: Hoare triple {206308#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {206308#true} is VALID [2022-04-28 14:54:32,032 INFO L272 TraceCheckUtils]: 12: Hoare triple {206308#true} call stub_driver_init(); {206355#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:32,032 INFO L290 TraceCheckUtils]: 13: Hoare triple {206355#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {206308#true} is VALID [2022-04-28 14:54:32,032 INFO L290 TraceCheckUtils]: 14: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-28 14:54:32,032 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {206308#true} {206308#true} #1069#return; {206308#true} is VALID [2022-04-28 14:54:32,032 INFO L290 TraceCheckUtils]: 16: Hoare triple {206308#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {206308#true} is VALID [2022-04-28 14:54:32,032 INFO L290 TraceCheckUtils]: 17: Hoare triple {206308#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {206308#true} is VALID [2022-04-28 14:54:32,032 INFO L290 TraceCheckUtils]: 18: Hoare triple {206308#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {206308#true} is VALID [2022-04-28 14:54:32,032 INFO L290 TraceCheckUtils]: 19: Hoare triple {206308#true} assume 2 == ~tmp_ndt_3~0; {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L272 TraceCheckUtils]: 20: Hoare triple {206308#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {206356#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 21: Hoare triple {206356#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 22: Hoare triple {206308#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 23: Hoare triple {206308#true} assume !(0 != ~disketteExtension__IsRemoved~1); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 24: Hoare triple {206308#true} assume !(0 == ~disketteExtension__IsStarted~2); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 25: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 26: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 27: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 28: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 29: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 30: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp65~0); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 31: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp66~0); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 32: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp69~0); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 33: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp72~0); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 34: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp75~0); {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 35: Hoare triple {206308#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp78~0; {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 36: Hoare triple {206308#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {206308#true} is VALID [2022-04-28 14:54:32,033 INFO L290 TraceCheckUtils]: 37: Hoare triple {206308#true} #t~post161 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post161;havoc #t~post161;#t~post162 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post162;havoc #t~post162; {206308#true} is VALID [2022-04-28 14:54:32,034 INFO L272 TraceCheckUtils]: 38: Hoare triple {206308#true} call #t~ret163 := IofCallDriver(~disketteExtension__TargetObject~2, ~Irp); {206370#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:32,034 INFO L290 TraceCheckUtils]: 39: Hoare triple {206370#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {206308#true} is VALID [2022-04-28 14:54:32,034 INFO L290 TraceCheckUtils]: 40: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-28 14:54:32,034 INFO L290 TraceCheckUtils]: 41: Hoare triple {206308#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {206308#true} is VALID [2022-04-28 14:54:32,034 INFO L290 TraceCheckUtils]: 42: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-28 14:54:32,034 INFO L290 TraceCheckUtils]: 43: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-28 14:54:32,034 INFO L290 TraceCheckUtils]: 44: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-28 14:54:32,034 INFO L290 TraceCheckUtils]: 45: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-28 14:54:32,035 INFO L290 TraceCheckUtils]: 46: Hoare triple {206308#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:32,035 INFO L290 TraceCheckUtils]: 47: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,035 INFO L290 TraceCheckUtils]: 48: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,036 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-28 14:54:32,036 INFO L290 TraceCheckUtils]: 50: Hoare triple {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} assume -2147483648 <= #t~ret163 && #t~ret163 <= 2147483647;~ntStatus~3 := #t~ret163;havoc #t~ret163;#res := ~ntStatus~3; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,036 INFO L290 TraceCheckUtils]: 51: Hoare triple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,037 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {206308#true} #1075#return; {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,037 INFO L290 TraceCheckUtils]: 53: Hoare triple {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,037 INFO L290 TraceCheckUtils]: 54: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,038 INFO L290 TraceCheckUtils]: 55: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,038 INFO L290 TraceCheckUtils]: 56: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,038 INFO L290 TraceCheckUtils]: 57: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,038 INFO L290 TraceCheckUtils]: 58: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,038 INFO L290 TraceCheckUtils]: 59: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,039 INFO L290 TraceCheckUtils]: 60: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:32,039 INFO L290 TraceCheckUtils]: 61: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {206309#false} is VALID [2022-04-28 14:54:32,039 INFO L272 TraceCheckUtils]: 62: Hoare triple {206309#false} call errorFn(); {206309#false} is VALID [2022-04-28 14:54:32,039 INFO L290 TraceCheckUtils]: 63: Hoare triple {206309#false} assume !false; {206309#false} is VALID [2022-04-28 14:54:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:54:32,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:54:32,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240111803] [2022-04-28 14:54:32,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240111803] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:32,040 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:32,040 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:54:32,040 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:54:32,040 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2000780461] [2022-04-28 14:54:32,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2000780461] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:32,040 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:32,040 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:54:32,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545811116] [2022-04-28 14:54:32,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:54:32,040 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 64 [2022-04-28 14:54:32,040 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:54:32,040 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:32,089 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:32,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 14:54:32,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:32,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 14:54:32,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:54:32,090 INFO L87 Difference]: Start difference. First operand 688 states and 826 transitions. Second operand has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:38,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:38,809 INFO L93 Difference]: Finished difference Result 756 states and 906 transitions. [2022-04-28 14:54:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:54:38,809 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 64 [2022-04-28 14:54:38,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:54:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 454 transitions. [2022-04-28 14:54:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 454 transitions. [2022-04-28 14:54:38,814 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 454 transitions. [2022-04-28 14:54:39,214 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 454 edges. 454 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:39,235 INFO L225 Difference]: With dead ends: 756 [2022-04-28 14:54:39,235 INFO L226 Difference]: Without dead ends: 734 [2022-04-28 14:54:39,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:54:39,236 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 244 mSDsluCounter, 1096 mSDsCounter, 0 mSdLazyCounter, 2092 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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 [2022-04-28 14:54:39,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 1479 Invalid, 2163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 2092 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 14:54:39,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 734 states. [2022-04-28 14:54:41,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 734 to 644. [2022-04-28 14:54:41,132 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:54:41,133 INFO L82 GeneralOperation]: Start isEquivalent. First operand 734 states. Second operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) [2022-04-28 14:54:41,133 INFO L74 IsIncluded]: Start isIncluded. First operand 734 states. Second operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) [2022-04-28 14:54:41,134 INFO L87 Difference]: Start difference. First operand 734 states. Second operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) [2022-04-28 14:54:41,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:41,149 INFO L93 Difference]: Finished difference Result 734 states and 881 transitions. [2022-04-28 14:54:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 881 transitions. [2022-04-28 14:54:41,149 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:41,149 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:41,150 INFO L74 IsIncluded]: Start isIncluded. First operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) Second operand 734 states. [2022-04-28 14:54:41,150 INFO L87 Difference]: Start difference. First operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) Second operand 734 states. [2022-04-28 14:54:41,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:41,165 INFO L93 Difference]: Finished difference Result 734 states and 881 transitions. [2022-04-28 14:54:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 881 transitions. [2022-04-28 14:54:41,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:41,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:41,166 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:54:41,166 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:54:41,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 517 states have (on average 1.206963249516441) internal successors, (624), 525 states have internal predecessors, (624), 68 states have call successors, (68), 52 states have call predecessors, (68), 58 states have return successors, (81), 67 states have call predecessors, (81), 61 states have call successors, (81) [2022-04-28 14:54:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 773 transitions. [2022-04-28 14:54:41,190 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 773 transitions. Word has length 64 [2022-04-28 14:54:41,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:54:41,190 INFO L495 AbstractCegarLoop]: Abstraction has 644 states and 773 transitions. [2022-04-28 14:54:41,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:41,190 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 644 states and 773 transitions. [2022-04-28 14:54:42,775 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 773 edges. 773 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 773 transitions. [2022-04-28 14:54:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 14:54:42,775 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:54:42,776 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:54:42,776 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-04-28 14:54:42,776 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:54:42,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:54:42,776 INFO L85 PathProgramCache]: Analyzing trace with hash -774955897, now seen corresponding path program 1 times [2022-04-28 14:54:42,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:42,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [489372455] [2022-04-28 14:54:42,776 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:54:42,776 INFO L85 PathProgramCache]: Analyzing trace with hash -774955897, now seen corresponding path program 2 times [2022-04-28 14:54:42,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:54:42,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643168624] [2022-04-28 14:54:42,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:54:42,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:54:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:42,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:54:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:42,858 INFO L290 TraceCheckUtils]: 0: Hoare triple {210689#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,858 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 14:54:42,858 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1159#return; {210645#true} is VALID [2022-04-28 14:54:42,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:54:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:42,877 INFO L290 TraceCheckUtils]: 0: Hoare triple {210690#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 14:54:42,878 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1067#return; {210645#true} is VALID [2022-04-28 14:54:42,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:54:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:42,888 INFO L290 TraceCheckUtils]: 0: Hoare triple {210691#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,888 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 14:54:42,888 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1069#return; {210645#true} is VALID [2022-04-28 14:54:42,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:54:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:42,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:54:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:42,954 INFO L290 TraceCheckUtils]: 0: Hoare triple {210707#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {210645#true} is VALID [2022-04-28 14:54:42,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-28 14:54:42,954 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {210645#true} is VALID [2022-04-28 14:54:42,954 INFO L290 TraceCheckUtils]: 3: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-28 14:54:42,955 INFO L290 TraceCheckUtils]: 4: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,955 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-28 14:54:42,955 INFO L290 TraceCheckUtils]: 6: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-28 14:54:42,955 INFO L290 TraceCheckUtils]: 7: Hoare triple {210645#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:42,955 INFO L290 TraceCheckUtils]: 8: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,955 INFO L290 TraceCheckUtils]: 9: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,956 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,956 INFO L290 TraceCheckUtils]: 0: Hoare triple {210692#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {210645#true} is VALID [2022-04-28 14:54:42,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume 1 == ~PagingReferenceCount~0; {210645#true} is VALID [2022-04-28 14:54:42,956 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {210645#true} is VALID [2022-04-28 14:54:42,956 INFO L290 TraceCheckUtils]: 3: Hoare triple {210645#true} assume !(0 != ~disketteExtension__IsRemoved~0); {210645#true} is VALID [2022-04-28 14:54:42,956 INFO L290 TraceCheckUtils]: 4: Hoare triple {210645#true} assume !(0 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,956 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} assume !(5 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,956 INFO L290 TraceCheckUtils]: 6: Hoare triple {210645#true} assume !(1 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,957 INFO L290 TraceCheckUtils]: 7: Hoare triple {210645#true} assume !(6 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,957 INFO L290 TraceCheckUtils]: 8: Hoare triple {210645#true} assume !(3 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,957 INFO L290 TraceCheckUtils]: 9: Hoare triple {210645#true} assume 4 == ~irpSp__MinorFunction~0; {210645#true} is VALID [2022-04-28 14:54:42,957 INFO L290 TraceCheckUtils]: 10: Hoare triple {210645#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,957 INFO L290 TraceCheckUtils]: 11: Hoare triple {210645#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {210645#true} is VALID [2022-04-28 14:54:42,957 INFO L290 TraceCheckUtils]: 12: Hoare triple {210645#true} #t~post45 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post45;havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post46;havoc #t~post46; {210645#true} is VALID [2022-04-28 14:54:42,958 INFO L272 TraceCheckUtils]: 13: Hoare triple {210645#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {210707#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:42,958 INFO L290 TraceCheckUtils]: 14: Hoare triple {210707#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {210645#true} is VALID [2022-04-28 14:54:42,958 INFO L290 TraceCheckUtils]: 15: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-28 14:54:42,958 INFO L290 TraceCheckUtils]: 16: Hoare triple {210645#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {210645#true} is VALID [2022-04-28 14:54:42,958 INFO L290 TraceCheckUtils]: 17: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-28 14:54:42,958 INFO L290 TraceCheckUtils]: 18: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,958 INFO L290 TraceCheckUtils]: 19: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-28 14:54:42,958 INFO L290 TraceCheckUtils]: 20: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-28 14:54:42,959 INFO L290 TraceCheckUtils]: 21: Hoare triple {210645#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:42,959 INFO L290 TraceCheckUtils]: 22: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,959 INFO L290 TraceCheckUtils]: 23: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,960 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,960 INFO L290 TraceCheckUtils]: 25: Hoare triple {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:42,960 INFO L290 TraceCheckUtils]: 26: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:42,960 INFO L290 TraceCheckUtils]: 27: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:42,961 INFO L290 TraceCheckUtils]: 28: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,961 INFO L290 TraceCheckUtils]: 29: Hoare triple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,962 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {210645#true} #1077#return; {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:54:42,963 INFO L272 TraceCheckUtils]: 0: Hoare triple {210645#true} call ULTIMATE.init(); {210689#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:54:42,964 INFO L290 TraceCheckUtils]: 1: Hoare triple {210689#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,964 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 14:54:42,964 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {210645#true} {210645#true} #1159#return; {210645#true} is VALID [2022-04-28 14:54:42,964 INFO L272 TraceCheckUtils]: 4: Hoare triple {210645#true} call #t~ret170 := main(); {210645#true} is VALID [2022-04-28 14:54:42,964 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {210645#true} is VALID [2022-04-28 14:54:42,965 INFO L272 TraceCheckUtils]: 6: Hoare triple {210645#true} call _BLAST_init(); {210690#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:42,965 INFO L290 TraceCheckUtils]: 7: Hoare triple {210690#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,965 INFO L290 TraceCheckUtils]: 8: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 14:54:42,965 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {210645#true} {210645#true} #1067#return; {210645#true} is VALID [2022-04-28 14:54:42,965 INFO L290 TraceCheckUtils]: 10: Hoare triple {210645#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,965 INFO L290 TraceCheckUtils]: 11: Hoare triple {210645#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {210645#true} is VALID [2022-04-28 14:54:42,965 INFO L272 TraceCheckUtils]: 12: Hoare triple {210645#true} call stub_driver_init(); {210691#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:42,965 INFO L290 TraceCheckUtils]: 13: Hoare triple {210691#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,965 INFO L290 TraceCheckUtils]: 14: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-28 14:54:42,965 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {210645#true} {210645#true} #1069#return; {210645#true} is VALID [2022-04-28 14:54:42,965 INFO L290 TraceCheckUtils]: 16: Hoare triple {210645#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {210645#true} is VALID [2022-04-28 14:54:42,966 INFO L290 TraceCheckUtils]: 17: Hoare triple {210645#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {210645#true} is VALID [2022-04-28 14:54:42,966 INFO L290 TraceCheckUtils]: 18: Hoare triple {210645#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {210645#true} is VALID [2022-04-28 14:54:42,966 INFO L290 TraceCheckUtils]: 19: Hoare triple {210645#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {210645#true} is VALID [2022-04-28 14:54:42,966 INFO L290 TraceCheckUtils]: 20: Hoare triple {210645#true} assume 3 == ~tmp_ndt_4~0; {210645#true} is VALID [2022-04-28 14:54:42,966 INFO L272 TraceCheckUtils]: 21: Hoare triple {210645#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {210692#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:42,966 INFO L290 TraceCheckUtils]: 22: Hoare triple {210692#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 23: Hoare triple {210645#true} assume 1 == ~PagingReferenceCount~0; {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 24: Hoare triple {210645#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 25: Hoare triple {210645#true} assume !(0 != ~disketteExtension__IsRemoved~0); {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 26: Hoare triple {210645#true} assume !(0 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 27: Hoare triple {210645#true} assume !(5 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 28: Hoare triple {210645#true} assume !(1 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 29: Hoare triple {210645#true} assume !(6 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 30: Hoare triple {210645#true} assume !(3 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 31: Hoare triple {210645#true} assume 4 == ~irpSp__MinorFunction~0; {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 32: Hoare triple {210645#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 33: Hoare triple {210645#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {210645#true} is VALID [2022-04-28 14:54:42,967 INFO L290 TraceCheckUtils]: 34: Hoare triple {210645#true} #t~post45 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post45;havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post46;havoc #t~post46; {210645#true} is VALID [2022-04-28 14:54:42,973 INFO L272 TraceCheckUtils]: 35: Hoare triple {210645#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {210707#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:42,973 INFO L290 TraceCheckUtils]: 36: Hoare triple {210707#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {210645#true} is VALID [2022-04-28 14:54:42,973 INFO L290 TraceCheckUtils]: 37: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-28 14:54:42,974 INFO L290 TraceCheckUtils]: 38: Hoare triple {210645#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {210645#true} is VALID [2022-04-28 14:54:42,974 INFO L290 TraceCheckUtils]: 39: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-28 14:54:42,974 INFO L290 TraceCheckUtils]: 40: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-28 14:54:42,974 INFO L290 TraceCheckUtils]: 41: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-28 14:54:42,974 INFO L290 TraceCheckUtils]: 42: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-28 14:54:42,974 INFO L290 TraceCheckUtils]: 43: Hoare triple {210645#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:42,974 INFO L290 TraceCheckUtils]: 44: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,974 INFO L290 TraceCheckUtils]: 45: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,975 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,975 INFO L290 TraceCheckUtils]: 47: Hoare triple {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:42,976 INFO L290 TraceCheckUtils]: 48: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:42,976 INFO L290 TraceCheckUtils]: 49: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:42,976 INFO L290 TraceCheckUtils]: 50: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,976 INFO L290 TraceCheckUtils]: 51: Hoare triple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,977 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {210645#true} #1077#return; {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:54:42,977 INFO L290 TraceCheckUtils]: 53: Hoare triple {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,978 INFO L290 TraceCheckUtils]: 54: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,978 INFO L290 TraceCheckUtils]: 55: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,978 INFO L290 TraceCheckUtils]: 56: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,978 INFO L290 TraceCheckUtils]: 57: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,978 INFO L290 TraceCheckUtils]: 58: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,979 INFO L290 TraceCheckUtils]: 59: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,979 INFO L290 TraceCheckUtils]: 60: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:42,979 INFO L290 TraceCheckUtils]: 61: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {210646#false} is VALID [2022-04-28 14:54:42,979 INFO L272 TraceCheckUtils]: 62: Hoare triple {210646#false} call errorFn(); {210646#false} is VALID [2022-04-28 14:54:42,979 INFO L290 TraceCheckUtils]: 63: Hoare triple {210646#false} assume !false; {210646#false} is VALID [2022-04-28 14:54:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:54:42,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:54:42,980 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643168624] [2022-04-28 14:54:42,980 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643168624] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:42,980 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:42,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:54:42,980 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:54:42,980 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [489372455] [2022-04-28 14:54:42,980 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [489372455] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:42,980 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:42,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:54:42,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863269115] [2022-04-28 14:54:42,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:54:42,980 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 64 [2022-04-28 14:54:42,981 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:54:42,981 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:43,018 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:43,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:54:43,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:43,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:54:43,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:54:43,019 INFO L87 Difference]: Start difference. First operand 644 states and 773 transitions. Second operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:50,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:50,072 INFO L93 Difference]: Finished difference Result 708 states and 847 transitions. [2022-04-28 14:54:50,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:54:50,073 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 64 [2022-04-28 14:54:50,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:54:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 445 transitions. [2022-04-28 14:54:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 445 transitions. [2022-04-28 14:54:50,077 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 445 transitions. [2022-04-28 14:54:50,468 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:50,487 INFO L225 Difference]: With dead ends: 708 [2022-04-28 14:54:50,487 INFO L226 Difference]: Without dead ends: 686 [2022-04-28 14:54:50,487 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:54:50,488 INFO L413 NwaCegarLoop]: 371 mSDtfsCounter, 228 mSDsluCounter, 1249 mSDsCounter, 0 mSdLazyCounter, 2263 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s 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, 2.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:54:50,488 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [232 Valid, 1620 Invalid, 2331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 2263 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 14:54:50,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2022-04-28 14:54:52,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 639. [2022-04-28 14:54:52,484 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:54:52,485 INFO L82 GeneralOperation]: Start isEquivalent. First operand 686 states. Second operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 14:54:52,485 INFO L74 IsIncluded]: Start isIncluded. First operand 686 states. Second operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 14:54:52,485 INFO L87 Difference]: Start difference. First operand 686 states. Second operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 14:54:52,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:52,499 INFO L93 Difference]: Finished difference Result 686 states and 824 transitions. [2022-04-28 14:54:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 824 transitions. [2022-04-28 14:54:52,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:52,500 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:52,500 INFO L74 IsIncluded]: Start isIncluded. First operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) Second operand 686 states. [2022-04-28 14:54:52,501 INFO L87 Difference]: Start difference. First operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) Second operand 686 states. [2022-04-28 14:54:52,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:54:52,514 INFO L93 Difference]: Finished difference Result 686 states and 824 transitions. [2022-04-28 14:54:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 824 transitions. [2022-04-28 14:54:52,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:54:52,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:54:52,515 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:54:52,515 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:54:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 639 states, 513 states have (on average 1.206627680311891) internal successors, (619), 521 states have internal predecessors, (619), 67 states have call successors, (67), 52 states have call predecessors, (67), 58 states have return successors, (80), 66 states have call predecessors, (80), 60 states have call successors, (80) [2022-04-28 14:54:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 766 transitions. [2022-04-28 14:54:52,533 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 766 transitions. Word has length 64 [2022-04-28 14:54:52,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:54:52,533 INFO L495 AbstractCegarLoop]: Abstraction has 639 states and 766 transitions. [2022-04-28 14:54:52,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:52,533 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 639 states and 766 transitions. [2022-04-28 14:54:54,132 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 766 edges. 766 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 766 transitions. [2022-04-28 14:54:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-28 14:54:54,132 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:54:54,133 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:54:54,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2022-04-28 14:54:54,133 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:54:54,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:54:54,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1705067367, now seen corresponding path program 1 times [2022-04-28 14:54:54,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:54,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2136131750] [2022-04-28 14:54:54,133 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:54:54,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1705067367, now seen corresponding path program 2 times [2022-04-28 14:54:54,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:54:54,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136147668] [2022-04-28 14:54:54,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:54:54,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:54:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:54,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:54:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:54,219 INFO L290 TraceCheckUtils]: 0: Hoare triple {214826#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 14:54:54,219 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1159#return; {214782#true} is VALID [2022-04-28 14:54:54,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:54:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:54,243 INFO L290 TraceCheckUtils]: 0: Hoare triple {214827#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,243 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 14:54:54,243 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1067#return; {214782#true} is VALID [2022-04-28 14:54:54,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:54:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:54,258 INFO L290 TraceCheckUtils]: 0: Hoare triple {214828#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,258 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 14:54:54,258 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1069#return; {214782#true} is VALID [2022-04-28 14:54:54,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:54:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:54,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:54:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:54:54,329 INFO L290 TraceCheckUtils]: 0: Hoare triple {214844#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {214782#true} is VALID [2022-04-28 14:54:54,329 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-28 14:54:54,329 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {214782#true} is VALID [2022-04-28 14:54:54,329 INFO L290 TraceCheckUtils]: 3: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-28 14:54:54,330 INFO L290 TraceCheckUtils]: 4: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,330 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-28 14:54:54,330 INFO L290 TraceCheckUtils]: 6: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-28 14:54:54,330 INFO L290 TraceCheckUtils]: 7: Hoare triple {214782#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:54,330 INFO L290 TraceCheckUtils]: 8: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,330 INFO L290 TraceCheckUtils]: 9: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,331 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,331 INFO L290 TraceCheckUtils]: 0: Hoare triple {214829#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {214782#true} is VALID [2022-04-28 14:54:54,331 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume 1 == ~PagingReferenceCount~0; {214782#true} is VALID [2022-04-28 14:54:54,331 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {214782#true} is VALID [2022-04-28 14:54:54,331 INFO L290 TraceCheckUtils]: 3: Hoare triple {214782#true} assume !(0 != ~disketteExtension__IsRemoved~0); {214782#true} is VALID [2022-04-28 14:54:54,331 INFO L290 TraceCheckUtils]: 4: Hoare triple {214782#true} assume !(0 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,331 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} assume !(5 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,332 INFO L290 TraceCheckUtils]: 6: Hoare triple {214782#true} assume !(1 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,332 INFO L290 TraceCheckUtils]: 7: Hoare triple {214782#true} assume !(6 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,332 INFO L290 TraceCheckUtils]: 8: Hoare triple {214782#true} assume !(3 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,332 INFO L290 TraceCheckUtils]: 9: Hoare triple {214782#true} assume !(4 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,332 INFO L290 TraceCheckUtils]: 10: Hoare triple {214782#true} assume !(2 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,332 INFO L290 TraceCheckUtils]: 11: Hoare triple {214782#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {214782#true} is VALID [2022-04-28 14:54:54,332 INFO L290 TraceCheckUtils]: 12: Hoare triple {214782#true} #t~post54 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post54;havoc #t~post54;#t~post55 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post55;havoc #t~post55; {214782#true} is VALID [2022-04-28 14:54:54,333 INFO L272 TraceCheckUtils]: 13: Hoare triple {214782#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {214844#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:54,333 INFO L290 TraceCheckUtils]: 14: Hoare triple {214844#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {214782#true} is VALID [2022-04-28 14:54:54,333 INFO L290 TraceCheckUtils]: 15: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-28 14:54:54,333 INFO L290 TraceCheckUtils]: 16: Hoare triple {214782#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {214782#true} is VALID [2022-04-28 14:54:54,333 INFO L290 TraceCheckUtils]: 17: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-28 14:54:54,333 INFO L290 TraceCheckUtils]: 18: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,333 INFO L290 TraceCheckUtils]: 19: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-28 14:54:54,333 INFO L290 TraceCheckUtils]: 20: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-28 14:54:54,333 INFO L290 TraceCheckUtils]: 21: Hoare triple {214782#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:54,333 INFO L290 TraceCheckUtils]: 22: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,334 INFO L290 TraceCheckUtils]: 23: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,334 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,335 INFO L290 TraceCheckUtils]: 25: Hoare triple {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:54,335 INFO L290 TraceCheckUtils]: 26: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:54,335 INFO L290 TraceCheckUtils]: 27: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:54,335 INFO L290 TraceCheckUtils]: 28: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,336 INFO L290 TraceCheckUtils]: 29: Hoare triple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,336 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {214782#true} #1077#return; {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:54:54,338 INFO L272 TraceCheckUtils]: 0: Hoare triple {214782#true} call ULTIMATE.init(); {214826#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:54:54,338 INFO L290 TraceCheckUtils]: 1: Hoare triple {214826#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,338 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 14:54:54,338 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {214782#true} {214782#true} #1159#return; {214782#true} is VALID [2022-04-28 14:54:54,338 INFO L272 TraceCheckUtils]: 4: Hoare triple {214782#true} call #t~ret170 := main(); {214782#true} is VALID [2022-04-28 14:54:54,338 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {214782#true} is VALID [2022-04-28 14:54:54,339 INFO L272 TraceCheckUtils]: 6: Hoare triple {214782#true} call _BLAST_init(); {214827#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:54,339 INFO L290 TraceCheckUtils]: 7: Hoare triple {214827#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,339 INFO L290 TraceCheckUtils]: 8: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 14:54:54,339 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {214782#true} {214782#true} #1067#return; {214782#true} is VALID [2022-04-28 14:54:54,339 INFO L290 TraceCheckUtils]: 10: Hoare triple {214782#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,339 INFO L290 TraceCheckUtils]: 11: Hoare triple {214782#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {214782#true} is VALID [2022-04-28 14:54:54,340 INFO L272 TraceCheckUtils]: 12: Hoare triple {214782#true} call stub_driver_init(); {214828#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:54,340 INFO L290 TraceCheckUtils]: 13: Hoare triple {214828#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,340 INFO L290 TraceCheckUtils]: 14: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-28 14:54:54,340 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {214782#true} {214782#true} #1069#return; {214782#true} is VALID [2022-04-28 14:54:54,340 INFO L290 TraceCheckUtils]: 16: Hoare triple {214782#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {214782#true} is VALID [2022-04-28 14:54:54,340 INFO L290 TraceCheckUtils]: 17: Hoare triple {214782#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {214782#true} is VALID [2022-04-28 14:54:54,340 INFO L290 TraceCheckUtils]: 18: Hoare triple {214782#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {214782#true} is VALID [2022-04-28 14:54:54,340 INFO L290 TraceCheckUtils]: 19: Hoare triple {214782#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {214782#true} is VALID [2022-04-28 14:54:54,340 INFO L290 TraceCheckUtils]: 20: Hoare triple {214782#true} assume 3 == ~tmp_ndt_4~0; {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L272 TraceCheckUtils]: 21: Hoare triple {214782#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {214829#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 22: Hoare triple {214829#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 23: Hoare triple {214782#true} assume 1 == ~PagingReferenceCount~0; {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 24: Hoare triple {214782#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 25: Hoare triple {214782#true} assume !(0 != ~disketteExtension__IsRemoved~0); {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 26: Hoare triple {214782#true} assume !(0 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 27: Hoare triple {214782#true} assume !(5 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 28: Hoare triple {214782#true} assume !(1 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 29: Hoare triple {214782#true} assume !(6 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 30: Hoare triple {214782#true} assume !(3 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 31: Hoare triple {214782#true} assume !(4 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 32: Hoare triple {214782#true} assume !(2 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 33: Hoare triple {214782#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {214782#true} is VALID [2022-04-28 14:54:54,342 INFO L290 TraceCheckUtils]: 34: Hoare triple {214782#true} #t~post54 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post54;havoc #t~post54;#t~post55 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post55;havoc #t~post55; {214782#true} is VALID [2022-04-28 14:54:54,343 INFO L272 TraceCheckUtils]: 35: Hoare triple {214782#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {214844#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:54:54,343 INFO L290 TraceCheckUtils]: 36: Hoare triple {214844#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {214782#true} is VALID [2022-04-28 14:54:54,343 INFO L290 TraceCheckUtils]: 37: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-28 14:54:54,343 INFO L290 TraceCheckUtils]: 38: Hoare triple {214782#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {214782#true} is VALID [2022-04-28 14:54:54,343 INFO L290 TraceCheckUtils]: 39: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-28 14:54:54,343 INFO L290 TraceCheckUtils]: 40: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-28 14:54:54,343 INFO L290 TraceCheckUtils]: 41: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-28 14:54:54,343 INFO L290 TraceCheckUtils]: 42: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-28 14:54:54,343 INFO L290 TraceCheckUtils]: 43: Hoare triple {214782#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:54:54,344 INFO L290 TraceCheckUtils]: 44: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,344 INFO L290 TraceCheckUtils]: 45: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,345 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,345 INFO L290 TraceCheckUtils]: 47: Hoare triple {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:54,345 INFO L290 TraceCheckUtils]: 48: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:54,345 INFO L290 TraceCheckUtils]: 49: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:54:54,346 INFO L290 TraceCheckUtils]: 50: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,346 INFO L290 TraceCheckUtils]: 51: Hoare triple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,346 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {214782#true} #1077#return; {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:54:54,347 INFO L290 TraceCheckUtils]: 53: Hoare triple {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,347 INFO L290 TraceCheckUtils]: 54: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,347 INFO L290 TraceCheckUtils]: 55: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,347 INFO L290 TraceCheckUtils]: 56: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,348 INFO L290 TraceCheckUtils]: 57: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,348 INFO L290 TraceCheckUtils]: 58: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,348 INFO L290 TraceCheckUtils]: 59: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,348 INFO L290 TraceCheckUtils]: 60: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:54:54,349 INFO L290 TraceCheckUtils]: 61: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {214783#false} is VALID [2022-04-28 14:54:54,349 INFO L272 TraceCheckUtils]: 62: Hoare triple {214783#false} call errorFn(); {214783#false} is VALID [2022-04-28 14:54:54,349 INFO L290 TraceCheckUtils]: 63: Hoare triple {214783#false} assume !false; {214783#false} is VALID [2022-04-28 14:54:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:54:54,349 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:54:54,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136147668] [2022-04-28 14:54:54,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [136147668] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:54,349 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:54,349 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:54:54,349 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:54:54,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2136131750] [2022-04-28 14:54:54,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2136131750] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:54:54,350 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:54:54,350 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:54:54,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391466161] [2022-04-28 14:54:54,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:54:54,350 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 64 [2022-04-28 14:54:54,350 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:54:54,350 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:54:54,392 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:54:54,392 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:54:54,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:54:54,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:54:54,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:54:54,393 INFO L87 Difference]: Start difference. First operand 639 states and 766 transitions. Second operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:55:01,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:01,494 INFO L93 Difference]: Finished difference Result 703 states and 840 transitions. [2022-04-28 14:55:01,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:55:01,494 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 64 [2022-04-28 14:55:01,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:55:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:55:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 438 transitions. [2022-04-28 14:55:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:55:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 438 transitions. [2022-04-28 14:55:01,498 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 438 transitions. [2022-04-28 14:55:01,896 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 438 edges. 438 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:01,915 INFO L225 Difference]: With dead ends: 703 [2022-04-28 14:55:01,915 INFO L226 Difference]: Without dead ends: 682 [2022-04-28 14:55:01,915 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:55:01,916 INFO L413 NwaCegarLoop]: 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, 2.3s IncrementalHoareTripleChecker+Time [2022-04-28 14:55:01,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [235 Valid, 1638 Invalid, 2398 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 2330 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-28 14:55:01,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2022-04-28 14:55:03,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 635. [2022-04-28 14:55:03,795 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:55:03,796 INFO L82 GeneralOperation]: Start isEquivalent. First operand 682 states. Second operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 14:55:03,796 INFO L74 IsIncluded]: Start isIncluded. First operand 682 states. Second operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 14:55:03,796 INFO L87 Difference]: Start difference. First operand 682 states. Second operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 14:55:03,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:03,810 INFO L93 Difference]: Finished difference Result 682 states and 818 transitions. [2022-04-28 14:55:03,810 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 818 transitions. [2022-04-28 14:55:03,810 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:03,810 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:03,811 INFO L74 IsIncluded]: Start isIncluded. First operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) Second operand 682 states. [2022-04-28 14:55:03,811 INFO L87 Difference]: Start difference. First operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) Second operand 682 states. [2022-04-28 14:55:03,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:03,824 INFO L93 Difference]: Finished difference Result 682 states and 818 transitions. [2022-04-28 14:55:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 818 transitions. [2022-04-28 14:55:03,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:03,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:03,825 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:55:03,825 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:55:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 635 states, 510 states have (on average 1.2058823529411764) internal successors, (615), 518 states have internal predecessors, (615), 66 states have call successors, (66), 52 states have call predecessors, (66), 58 states have return successors, (79), 65 states have call predecessors, (79), 59 states have call successors, (79) [2022-04-28 14:55:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 760 transitions. [2022-04-28 14:55:03,843 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 760 transitions. Word has length 64 [2022-04-28 14:55:03,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:55:03,843 INFO L495 AbstractCegarLoop]: Abstraction has 635 states and 760 transitions. [2022-04-28 14:55:03,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:55:03,843 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 635 states and 760 transitions. [2022-04-28 14:55:05,434 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 760 edges. 760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 760 transitions. [2022-04-28 14:55:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-28 14:55:05,435 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:55:05,435 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:55:05,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2022-04-28 14:55:05,435 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:55:05,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:55:05,435 INFO L85 PathProgramCache]: Analyzing trace with hash -234049940, now seen corresponding path program 1 times [2022-04-28 14:55:05,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:05,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1206495241] [2022-04-28 14:55:05,435 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:55:05,436 INFO L85 PathProgramCache]: Analyzing trace with hash -234049940, now seen corresponding path program 2 times [2022-04-28 14:55:05,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:55:05,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473783757] [2022-04-28 14:55:05,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:55:05,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:55:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:05,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:55:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:05,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {218932#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {218893#true} is VALID [2022-04-28 14:55:05,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 14:55:05,532 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1159#return; {218893#true} is VALID [2022-04-28 14:55:05,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:55:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:05,552 INFO L290 TraceCheckUtils]: 0: Hoare triple {218933#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {218893#true} is VALID [2022-04-28 14:55:05,552 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 14:55:05,552 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1067#return; {218893#true} is VALID [2022-04-28 14:55:05,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:55:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:05,562 INFO L290 TraceCheckUtils]: 0: Hoare triple {218934#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {218893#true} is VALID [2022-04-28 14:55:05,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 14:55:05,562 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1069#return; {218893#true} is VALID [2022-04-28 14:55:05,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 14:55:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:05,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:55:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:05,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:55:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:05,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,591 INFO L290 TraceCheckUtils]: 1: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,592 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,592 INFO L290 TraceCheckUtils]: 0: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {218893#true} is VALID [2022-04-28 14:55:05,592 INFO L272 TraceCheckUtils]: 1: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:05,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,593 INFO L290 TraceCheckUtils]: 3: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,593 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,593 INFO L290 TraceCheckUtils]: 5: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,594 INFO L290 TraceCheckUtils]: 6: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,597 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:55:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:05,603 INFO L290 TraceCheckUtils]: 0: Hoare triple {218951#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {218893#true} is VALID [2022-04-28 14:55:05,603 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 14:55:05,604 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,604 INFO L290 TraceCheckUtils]: 0: Hoare triple {218935#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {218893#true} is VALID [2022-04-28 14:55:05,604 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume 0 != ~compRegistered~0; {218893#true} is VALID [2022-04-28 14:55:05,609 INFO L272 TraceCheckUtils]: 2: Hoare triple {218893#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:05,609 INFO L290 TraceCheckUtils]: 3: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {218893#true} is VALID [2022-04-28 14:55:05,619 INFO L272 TraceCheckUtils]: 4: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:05,620 INFO L290 TraceCheckUtils]: 5: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,620 INFO L290 TraceCheckUtils]: 6: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,620 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,621 INFO L290 TraceCheckUtils]: 8: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,621 INFO L290 TraceCheckUtils]: 9: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,622 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,622 INFO L290 TraceCheckUtils]: 11: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,622 INFO L290 TraceCheckUtils]: 12: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,623 INFO L272 TraceCheckUtils]: 13: Hoare triple {218931#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {218951#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:05,623 INFO L290 TraceCheckUtils]: 14: Hoare triple {218951#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {218893#true} is VALID [2022-04-28 14:55:05,623 INFO L290 TraceCheckUtils]: 15: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 14:55:05,623 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,624 INFO L290 TraceCheckUtils]: 17: Hoare triple {218931#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,624 INFO L290 TraceCheckUtils]: 18: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,624 INFO L290 TraceCheckUtils]: 19: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_11~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,624 INFO L290 TraceCheckUtils]: 20: Hoare triple {218931#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,625 INFO L290 TraceCheckUtils]: 21: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,625 INFO L290 TraceCheckUtils]: 22: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,625 INFO L290 TraceCheckUtils]: 23: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,625 INFO L290 TraceCheckUtils]: 24: Hoare triple {218931#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,626 INFO L290 TraceCheckUtils]: 25: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,626 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1045#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,628 INFO L272 TraceCheckUtils]: 0: Hoare triple {218893#true} call ULTIMATE.init(); {218932#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:55:05,628 INFO L290 TraceCheckUtils]: 1: Hoare triple {218932#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {218893#true} is VALID [2022-04-28 14:55:05,628 INFO L290 TraceCheckUtils]: 2: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 14:55:05,628 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {218893#true} {218893#true} #1159#return; {218893#true} is VALID [2022-04-28 14:55:05,628 INFO L272 TraceCheckUtils]: 4: Hoare triple {218893#true} call #t~ret170 := main(); {218893#true} is VALID [2022-04-28 14:55:05,628 INFO L290 TraceCheckUtils]: 5: Hoare triple {218893#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {218893#true} is VALID [2022-04-28 14:55:05,629 INFO L272 TraceCheckUtils]: 6: Hoare triple {218893#true} call _BLAST_init(); {218933#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:05,629 INFO L290 TraceCheckUtils]: 7: Hoare triple {218933#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {218893#true} is VALID [2022-04-28 14:55:05,629 INFO L290 TraceCheckUtils]: 8: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 14:55:05,629 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {218893#true} {218893#true} #1067#return; {218893#true} is VALID [2022-04-28 14:55:05,629 INFO L290 TraceCheckUtils]: 10: Hoare triple {218893#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {218893#true} is VALID [2022-04-28 14:55:05,629 INFO L290 TraceCheckUtils]: 11: Hoare triple {218893#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L272 TraceCheckUtils]: 12: Hoare triple {218893#true} call stub_driver_init(); {218934#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 13: Hoare triple {218934#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 14: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {218893#true} {218893#true} #1069#return; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 16: Hoare triple {218893#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 17: Hoare triple {218893#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 18: Hoare triple {218893#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 19: Hoare triple {218893#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 20: Hoare triple {218893#true} assume 3 == ~tmp_ndt_4~0; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L272 TraceCheckUtils]: 21: Hoare triple {218893#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 22: Hoare triple {218893#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 23: Hoare triple {218893#true} assume 1 == ~PagingReferenceCount~0; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 24: Hoare triple {218893#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 25: Hoare triple {218893#true} assume !(0 != ~disketteExtension__IsRemoved~0); {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 26: Hoare triple {218893#true} assume !(0 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 27: Hoare triple {218893#true} assume !(5 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-28 14:55:05,630 INFO L290 TraceCheckUtils]: 28: Hoare triple {218893#true} assume !(1 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-28 14:55:05,631 INFO L290 TraceCheckUtils]: 29: Hoare triple {218893#true} assume 6 == ~irpSp__MinorFunction~0; {218893#true} is VALID [2022-04-28 14:55:05,631 INFO L290 TraceCheckUtils]: 30: Hoare triple {218893#true} assume 6 == ~irpSp__MinorFunction~0; {218893#true} is VALID [2022-04-28 14:55:05,631 INFO L290 TraceCheckUtils]: 31: Hoare triple {218893#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {218893#true} is VALID [2022-04-28 14:55:05,631 INFO L290 TraceCheckUtils]: 32: Hoare triple {218893#true} assume !(~s~0 != ~NP~0); {218893#true} is VALID [2022-04-28 14:55:05,631 INFO L290 TraceCheckUtils]: 33: Hoare triple {218893#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {218893#true} is VALID [2022-04-28 14:55:05,631 INFO L290 TraceCheckUtils]: 34: Hoare triple {218893#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {218893#true} is VALID [2022-04-28 14:55:05,631 INFO L272 TraceCheckUtils]: 35: Hoare triple {218893#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {218935#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:05,631 INFO L290 TraceCheckUtils]: 36: Hoare triple {218935#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {218893#true} is VALID [2022-04-28 14:55:05,631 INFO L290 TraceCheckUtils]: 37: Hoare triple {218893#true} assume 0 != ~compRegistered~0; {218893#true} is VALID [2022-04-28 14:55:05,632 INFO L272 TraceCheckUtils]: 38: Hoare triple {218893#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:05,632 INFO L290 TraceCheckUtils]: 39: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {218893#true} is VALID [2022-04-28 14:55:05,632 INFO L272 TraceCheckUtils]: 40: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:05,633 INFO L290 TraceCheckUtils]: 41: Hoare triple {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,633 INFO L290 TraceCheckUtils]: 42: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,633 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,633 INFO L290 TraceCheckUtils]: 44: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,634 INFO L290 TraceCheckUtils]: 45: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,634 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,634 INFO L290 TraceCheckUtils]: 47: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,635 INFO L290 TraceCheckUtils]: 48: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,635 INFO L272 TraceCheckUtils]: 49: Hoare triple {218931#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {218951#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:05,635 INFO L290 TraceCheckUtils]: 50: Hoare triple {218951#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {218893#true} is VALID [2022-04-28 14:55:05,635 INFO L290 TraceCheckUtils]: 51: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-28 14:55:05,635 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,635 INFO L290 TraceCheckUtils]: 53: Hoare triple {218931#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,636 INFO L290 TraceCheckUtils]: 54: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,636 INFO L290 TraceCheckUtils]: 55: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_11~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,636 INFO L290 TraceCheckUtils]: 56: Hoare triple {218931#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,636 INFO L290 TraceCheckUtils]: 57: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,637 INFO L290 TraceCheckUtils]: 58: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,637 INFO L290 TraceCheckUtils]: 59: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,637 INFO L290 TraceCheckUtils]: 60: Hoare triple {218931#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,637 INFO L290 TraceCheckUtils]: 61: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,638 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1045#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,638 INFO L290 TraceCheckUtils]: 63: Hoare triple {218931#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,638 INFO L290 TraceCheckUtils]: 64: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 259 == ~__cil_tmp30~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,639 INFO L272 TraceCheckUtils]: 65: Hoare triple {218931#(= ~setEventCalled~0 1)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,639 INFO L290 TraceCheckUtils]: 66: Hoare triple {218931#(= ~setEventCalled~0 1)} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,639 INFO L290 TraceCheckUtils]: 67: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR3~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:55:05,639 INFO L290 TraceCheckUtils]: 68: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~setEventCalled~0); {218894#false} is VALID [2022-04-28 14:55:05,639 INFO L290 TraceCheckUtils]: 69: Hoare triple {218894#false} assume !(1 == ~customIrp~0); {218894#false} is VALID [2022-04-28 14:55:05,639 INFO L290 TraceCheckUtils]: 70: Hoare triple {218894#false} assume ~s~0 == ~MPR3~0; {218894#false} is VALID [2022-04-28 14:55:05,639 INFO L272 TraceCheckUtils]: 71: Hoare triple {218894#false} call errorFn(); {218894#false} is VALID [2022-04-28 14:55:05,640 INFO L290 TraceCheckUtils]: 72: Hoare triple {218894#false} assume !false; {218894#false} is VALID [2022-04-28 14:55:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:55:05,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:55:05,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473783757] [2022-04-28 14:55:05,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473783757] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:05,640 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:05,640 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:55:05,640 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:55:05,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1206495241] [2022-04-28 14:55:05,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1206495241] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:05,640 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:05,640 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:55:05,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010359001] [2022-04-28 14:55:05,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:55:05,641 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 73 [2022-04-28 14:55:05,641 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:55:05,641 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:05,683 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:05,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 14:55:05,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:05,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 14:55:05,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-04-28 14:55:05,684 INFO L87 Difference]: Start difference. First operand 635 states and 760 transitions. Second operand has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:10,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:10,404 INFO L93 Difference]: Finished difference Result 1079 states and 1309 transitions. [2022-04-28 14:55:10,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:55:10,405 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 73 [2022-04-28 14:55:10,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:55:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 770 transitions. [2022-04-28 14:55:10,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 770 transitions. [2022-04-28 14:55:10,414 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 770 transitions. [2022-04-28 14:55:11,046 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 770 edges. 770 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:11,080 INFO L225 Difference]: With dead ends: 1079 [2022-04-28 14:55:11,080 INFO L226 Difference]: Without dead ends: 826 [2022-04-28 14:55:11,081 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:55:11,081 INFO L413 NwaCegarLoop]: 424 mSDtfsCounter, 801 mSDsluCounter, 411 mSDsCounter, 0 mSdLazyCounter, 501 mSolverCounterSat, 238 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 813 SdHoareTripleChecker+Valid, 835 SdHoareTripleChecker+Invalid, 739 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 238 IncrementalHoareTripleChecker+Valid, 501 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-28 14:55:11,081 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [813 Valid, 835 Invalid, 739 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [238 Valid, 501 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-28 14:55:11,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 826 states. [2022-04-28 14:55:13,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 826 to 756. [2022-04-28 14:55:13,305 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:55:13,306 INFO L82 GeneralOperation]: Start isEquivalent. First operand 826 states. Second operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) [2022-04-28 14:55:13,306 INFO L74 IsIncluded]: Start isIncluded. First operand 826 states. Second operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) [2022-04-28 14:55:13,307 INFO L87 Difference]: Start difference. First operand 826 states. Second operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) [2022-04-28 14:55:13,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:13,327 INFO L93 Difference]: Finished difference Result 826 states and 989 transitions. [2022-04-28 14:55:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 989 transitions. [2022-04-28 14:55:13,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:13,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:13,328 INFO L74 IsIncluded]: Start isIncluded. First operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) Second operand 826 states. [2022-04-28 14:55:13,329 INFO L87 Difference]: Start difference. First operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) Second operand 826 states. [2022-04-28 14:55:13,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:13,349 INFO L93 Difference]: Finished difference Result 826 states and 989 transitions. [2022-04-28 14:55:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 989 transitions. [2022-04-28 14:55:13,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:13,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:13,349 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:55:13,349 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:55:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 756 states, 603 states have (on average 1.2023217247097844) internal successors, (725), 613 states have internal predecessors, (725), 79 states have call successors, (79), 62 states have call predecessors, (79), 73 states have return successors, (104), 81 states have call predecessors, (104), 73 states have call successors, (104) [2022-04-28 14:55:13,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 908 transitions. [2022-04-28 14:55:13,373 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 908 transitions. Word has length 73 [2022-04-28 14:55:13,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:55:13,373 INFO L495 AbstractCegarLoop]: Abstraction has 756 states and 908 transitions. [2022-04-28 14:55:13,374 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:13,374 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 756 states and 908 transitions. [2022-04-28 14:55:15,267 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 908 edges. 908 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 908 transitions. [2022-04-28 14:55:15,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 14:55:15,268 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:55:15,268 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:55:15,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2022-04-28 14:55:15,268 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:55:15,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:55:15,268 INFO L85 PathProgramCache]: Analyzing trace with hash 2048415176, now seen corresponding path program 1 times [2022-04-28 14:55:15,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:15,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [452501779] [2022-04-28 14:55:15,268 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:55:15,268 INFO L85 PathProgramCache]: Analyzing trace with hash 2048415176, now seen corresponding path program 2 times [2022-04-28 14:55:15,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:55:15,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205211341] [2022-04-28 14:55:15,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:55:15,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:55:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:15,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:55:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:15,344 INFO L290 TraceCheckUtils]: 0: Hoare triple {224334#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,344 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 14:55:15,344 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1159#return; {224286#true} is VALID [2022-04-28 14:55:15,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:55:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:15,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {224335#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 14:55:15,381 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1067#return; {224286#true} is VALID [2022-04-28 14:55:15,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:55:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:15,392 INFO L290 TraceCheckUtils]: 0: Hoare triple {224336#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,393 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 14:55:15,393 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1069#return; {224286#true} is VALID [2022-04-28 14:55:15,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:55:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:15,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-28 14:55:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:15,463 INFO L290 TraceCheckUtils]: 0: Hoare triple {224352#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {224286#true} is VALID [2022-04-28 14:55:15,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-28 14:55:15,464 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {224286#true} is VALID [2022-04-28 14:55:15,464 INFO L290 TraceCheckUtils]: 3: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-28 14:55:15,464 INFO L290 TraceCheckUtils]: 4: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,464 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-28 14:55:15,464 INFO L290 TraceCheckUtils]: 6: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-28 14:55:15,464 INFO L290 TraceCheckUtils]: 7: Hoare triple {224286#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:55:15,464 INFO L290 TraceCheckUtils]: 8: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,465 INFO L290 TraceCheckUtils]: 9: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,465 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,465 INFO L290 TraceCheckUtils]: 0: Hoare triple {224337#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {224286#true} is VALID [2022-04-28 14:55:15,465 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume 1 == ~PagingReferenceCount~0; {224286#true} is VALID [2022-04-28 14:55:15,465 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 3: Hoare triple {224286#true} assume !(0 != ~disketteExtension__IsRemoved~0); {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 4: Hoare triple {224286#true} assume !(0 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} assume !(5 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 6: Hoare triple {224286#true} assume !(1 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 7: Hoare triple {224286#true} assume !(6 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 8: Hoare triple {224286#true} assume !(3 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 9: Hoare triple {224286#true} assume !(4 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 10: Hoare triple {224286#true} assume 2 == ~irpSp__MinorFunction~0; {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 11: Hoare triple {224286#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 12: Hoare triple {224286#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {224286#true} is VALID [2022-04-28 14:55:15,466 INFO L290 TraceCheckUtils]: 13: Hoare triple {224286#true} #t~post48 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post48;havoc #t~post48;#t~post49 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post49;havoc #t~post49;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,467 INFO L272 TraceCheckUtils]: 14: Hoare triple {224286#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {224352#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:15,467 INFO L290 TraceCheckUtils]: 15: Hoare triple {224352#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {224286#true} is VALID [2022-04-28 14:55:15,467 INFO L290 TraceCheckUtils]: 16: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-28 14:55:15,467 INFO L290 TraceCheckUtils]: 17: Hoare triple {224286#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {224286#true} is VALID [2022-04-28 14:55:15,467 INFO L290 TraceCheckUtils]: 18: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-28 14:55:15,467 INFO L290 TraceCheckUtils]: 19: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,467 INFO L290 TraceCheckUtils]: 20: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-28 14:55:15,467 INFO L290 TraceCheckUtils]: 21: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-28 14:55:15,467 INFO L290 TraceCheckUtils]: 22: Hoare triple {224286#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:55:15,468 INFO L290 TraceCheckUtils]: 23: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,468 INFO L290 TraceCheckUtils]: 24: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,468 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,469 INFO L290 TraceCheckUtils]: 26: Hoare triple {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,469 INFO L290 TraceCheckUtils]: 27: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,469 INFO L290 TraceCheckUtils]: 28: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,469 INFO L290 TraceCheckUtils]: 29: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,470 INFO L290 TraceCheckUtils]: 30: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,470 INFO L290 TraceCheckUtils]: 31: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,470 INFO L290 TraceCheckUtils]: 32: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,471 INFO L290 TraceCheckUtils]: 33: Hoare triple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,471 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {224286#true} #1077#return; {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:55:15,473 INFO L272 TraceCheckUtils]: 0: Hoare triple {224286#true} call ULTIMATE.init(); {224334#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:55:15,473 INFO L290 TraceCheckUtils]: 1: Hoare triple {224334#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,473 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 14:55:15,473 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {224286#true} {224286#true} #1159#return; {224286#true} is VALID [2022-04-28 14:55:15,473 INFO L272 TraceCheckUtils]: 4: Hoare triple {224286#true} call #t~ret170 := main(); {224286#true} is VALID [2022-04-28 14:55:15,473 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {224286#true} is VALID [2022-04-28 14:55:15,474 INFO L272 TraceCheckUtils]: 6: Hoare triple {224286#true} call _BLAST_init(); {224335#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:15,474 INFO L290 TraceCheckUtils]: 7: Hoare triple {224335#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,474 INFO L290 TraceCheckUtils]: 8: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 14:55:15,474 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {224286#true} {224286#true} #1067#return; {224286#true} is VALID [2022-04-28 14:55:15,474 INFO L290 TraceCheckUtils]: 10: Hoare triple {224286#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,474 INFO L290 TraceCheckUtils]: 11: Hoare triple {224286#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {224286#true} is VALID [2022-04-28 14:55:15,474 INFO L272 TraceCheckUtils]: 12: Hoare triple {224286#true} call stub_driver_init(); {224336#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:15,474 INFO L290 TraceCheckUtils]: 13: Hoare triple {224336#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,475 INFO L290 TraceCheckUtils]: 14: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-28 14:55:15,475 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {224286#true} {224286#true} #1069#return; {224286#true} is VALID [2022-04-28 14:55:15,475 INFO L290 TraceCheckUtils]: 16: Hoare triple {224286#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {224286#true} is VALID [2022-04-28 14:55:15,475 INFO L290 TraceCheckUtils]: 17: Hoare triple {224286#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {224286#true} is VALID [2022-04-28 14:55:15,475 INFO L290 TraceCheckUtils]: 18: Hoare triple {224286#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {224286#true} is VALID [2022-04-28 14:55:15,475 INFO L290 TraceCheckUtils]: 19: Hoare triple {224286#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {224286#true} is VALID [2022-04-28 14:55:15,475 INFO L290 TraceCheckUtils]: 20: Hoare triple {224286#true} assume 3 == ~tmp_ndt_4~0; {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L272 TraceCheckUtils]: 21: Hoare triple {224286#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {224337#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 22: Hoare triple {224337#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 23: Hoare triple {224286#true} assume 1 == ~PagingReferenceCount~0; {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 24: Hoare triple {224286#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 25: Hoare triple {224286#true} assume !(0 != ~disketteExtension__IsRemoved~0); {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 26: Hoare triple {224286#true} assume !(0 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 27: Hoare triple {224286#true} assume !(5 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 28: Hoare triple {224286#true} assume !(1 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 29: Hoare triple {224286#true} assume !(6 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 30: Hoare triple {224286#true} assume !(3 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 31: Hoare triple {224286#true} assume !(4 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 32: Hoare triple {224286#true} assume 2 == ~irpSp__MinorFunction~0; {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 33: Hoare triple {224286#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 34: Hoare triple {224286#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {224286#true} is VALID [2022-04-28 14:55:15,476 INFO L290 TraceCheckUtils]: 35: Hoare triple {224286#true} #t~post48 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post48;havoc #t~post48;#t~post49 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post49;havoc #t~post49;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,477 INFO L272 TraceCheckUtils]: 36: Hoare triple {224286#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {224352#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:15,477 INFO L290 TraceCheckUtils]: 37: Hoare triple {224352#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {224286#true} is VALID [2022-04-28 14:55:15,477 INFO L290 TraceCheckUtils]: 38: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-28 14:55:15,477 INFO L290 TraceCheckUtils]: 39: Hoare triple {224286#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {224286#true} is VALID [2022-04-28 14:55:15,477 INFO L290 TraceCheckUtils]: 40: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-28 14:55:15,477 INFO L290 TraceCheckUtils]: 41: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-28 14:55:15,477 INFO L290 TraceCheckUtils]: 42: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-28 14:55:15,477 INFO L290 TraceCheckUtils]: 43: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-28 14:55:15,477 INFO L290 TraceCheckUtils]: 44: Hoare triple {224286#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:55:15,478 INFO L290 TraceCheckUtils]: 45: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,478 INFO L290 TraceCheckUtils]: 46: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,478 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,479 INFO L290 TraceCheckUtils]: 48: Hoare triple {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,479 INFO L290 TraceCheckUtils]: 49: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,479 INFO L290 TraceCheckUtils]: 50: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,480 INFO L290 TraceCheckUtils]: 51: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,480 INFO L290 TraceCheckUtils]: 52: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,480 INFO L290 TraceCheckUtils]: 53: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:55:15,480 INFO L290 TraceCheckUtils]: 54: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,481 INFO L290 TraceCheckUtils]: 55: Hoare triple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,481 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {224286#true} #1077#return; {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-28 14:55:15,481 INFO L290 TraceCheckUtils]: 57: Hoare triple {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,482 INFO L290 TraceCheckUtils]: 58: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,482 INFO L290 TraceCheckUtils]: 59: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,482 INFO L290 TraceCheckUtils]: 60: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,482 INFO L290 TraceCheckUtils]: 61: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,483 INFO L290 TraceCheckUtils]: 62: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,483 INFO L290 TraceCheckUtils]: 63: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,483 INFO L290 TraceCheckUtils]: 64: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:55:15,483 INFO L290 TraceCheckUtils]: 65: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {224287#false} is VALID [2022-04-28 14:55:15,483 INFO L272 TraceCheckUtils]: 66: Hoare triple {224287#false} call errorFn(); {224287#false} is VALID [2022-04-28 14:55:15,483 INFO L290 TraceCheckUtils]: 67: Hoare triple {224287#false} assume !false; {224287#false} is VALID [2022-04-28 14:55:15,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:55:15,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:55:15,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205211341] [2022-04-28 14:55:15,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205211341] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:15,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:15,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:55:15,494 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:55:15,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [452501779] [2022-04-28 14:55:15,495 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [452501779] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:15,495 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:15,495 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:55:15,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554082536] [2022-04-28 14:55:15,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:55:15,495 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 68 [2022-04-28 14:55:15,495 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:55:15,495 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:55:15,535 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:15,535 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:55:15,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:15,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:55:15,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:55:15,536 INFO L87 Difference]: Start difference. First operand 756 states and 908 transitions. Second operand has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:55:22,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:22,868 INFO L93 Difference]: Finished difference Result 820 states and 983 transitions. [2022-04-28 14:55:22,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:55:22,868 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 68 [2022-04-28 14:55:22,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:55:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:55:22,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 429 transitions. [2022-04-28 14:55:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:55:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 429 transitions. [2022-04-28 14:55:22,872 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 429 transitions. [2022-04-28 14:55:23,258 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:23,284 INFO L225 Difference]: With dead ends: 820 [2022-04-28 14:55:23,284 INFO L226 Difference]: Without dead ends: 777 [2022-04-28 14:55:23,285 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:55:23,285 INFO L413 NwaCegarLoop]: 357 mSDtfsCounter, 412 mSDsluCounter, 1239 mSDsCounter, 0 mSdLazyCounter, 2250 mSolverCounterSat, 137 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 418 SdHoareTripleChecker+Valid, 1596 SdHoareTripleChecker+Invalid, 2387 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 137 IncrementalHoareTripleChecker+Valid, 2250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:55:23,285 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [418 Valid, 1596 Invalid, 2387 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [137 Valid, 2250 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 14:55:23,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 777 states. [2022-04-28 14:55:25,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 777 to 730. [2022-04-28 14:55:25,451 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:55:25,452 INFO L82 GeneralOperation]: Start isEquivalent. First operand 777 states. Second operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) [2022-04-28 14:55:25,453 INFO L74 IsIncluded]: Start isIncluded. First operand 777 states. Second operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) [2022-04-28 14:55:25,453 INFO L87 Difference]: Start difference. First operand 777 states. Second operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) [2022-04-28 14:55:25,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:25,471 INFO L93 Difference]: Finished difference Result 777 states and 935 transitions. [2022-04-28 14:55:25,471 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 935 transitions. [2022-04-28 14:55:25,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:25,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:25,472 INFO L74 IsIncluded]: Start isIncluded. First operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) Second operand 777 states. [2022-04-28 14:55:25,473 INFO L87 Difference]: Start difference. First operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) Second operand 777 states. [2022-04-28 14:55:25,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:25,491 INFO L93 Difference]: Finished difference Result 777 states and 935 transitions. [2022-04-28 14:55:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 935 transitions. [2022-04-28 14:55:25,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:25,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:25,492 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:55:25,492 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:55:25,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 730 states, 582 states have (on average 1.2010309278350515) internal successors, (699), 592 states have internal predecessors, (699), 76 states have call successors, (76), 60 states have call predecessors, (76), 71 states have return successors, (101), 78 states have call predecessors, (101), 70 states have call successors, (101) [2022-04-28 14:55:25,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 730 states and 876 transitions. [2022-04-28 14:55:25,515 INFO L78 Accepts]: Start accepts. Automaton has 730 states and 876 transitions. Word has length 68 [2022-04-28 14:55:25,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:55:25,515 INFO L495 AbstractCegarLoop]: Abstraction has 730 states and 876 transitions. [2022-04-28 14:55:25,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:55:25,515 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 730 states and 876 transitions. [2022-04-28 14:55:27,354 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 876 edges. 876 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 876 transitions. [2022-04-28 14:55:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-28 14:55:27,355 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:55:27,355 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:55:27,355 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2022-04-28 14:55:27,355 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:55:27,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:55:27,355 INFO L85 PathProgramCache]: Analyzing trace with hash 2136980157, now seen corresponding path program 1 times [2022-04-28 14:55:27,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:27,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [887162983] [2022-04-28 14:55:27,355 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:55:27,355 INFO L85 PathProgramCache]: Analyzing trace with hash 2136980157, now seen corresponding path program 2 times [2022-04-28 14:55:27,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:55:27,356 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219348828] [2022-04-28 14:55:27,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:55:27,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:55:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:27,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:55:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:27,459 INFO L290 TraceCheckUtils]: 0: Hoare triple {229065#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {229015#true} is VALID [2022-04-28 14:55:27,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,459 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1159#return; {229015#true} is VALID [2022-04-28 14:55:27,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:55:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:27,479 INFO L290 TraceCheckUtils]: 0: Hoare triple {229066#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {229015#true} is VALID [2022-04-28 14:55:27,479 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,480 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1067#return; {229015#true} is VALID [2022-04-28 14:55:27,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:55:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:27,490 INFO L290 TraceCheckUtils]: 0: Hoare triple {229067#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {229015#true} is VALID [2022-04-28 14:55:27,490 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,490 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1069#return; {229015#true} is VALID [2022-04-28 14:55:27,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-28 14:55:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:27,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-28 14:55:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:27,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 14:55:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:27,592 INFO L290 TraceCheckUtils]: 0: Hoare triple {229015#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {229015#true} is VALID [2022-04-28 14:55:27,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-28 14:55:27,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-28 14:55:27,592 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,592 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-28 14:55:27,592 INFO L290 TraceCheckUtils]: 0: Hoare triple {229092#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {229015#true} is VALID [2022-04-28 14:55:27,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {229015#true} is VALID [2022-04-28 14:55:27,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {229015#true} is VALID [2022-04-28 14:55:27,593 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-28 14:55:27,593 INFO L272 TraceCheckUtils]: 4: Hoare triple {229015#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {229015#true} is VALID [2022-04-28 14:55:27,593 INFO L290 TraceCheckUtils]: 5: Hoare triple {229015#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {229015#true} is VALID [2022-04-28 14:55:27,593 INFO L290 TraceCheckUtils]: 6: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-28 14:55:27,593 INFO L290 TraceCheckUtils]: 7: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-28 14:55:27,593 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,593 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-28 14:55:27,593 INFO L290 TraceCheckUtils]: 10: Hoare triple {229015#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {229015#true} is VALID [2022-04-28 14:55:27,593 INFO L290 TraceCheckUtils]: 11: Hoare triple {229015#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:55:27,594 INFO L290 TraceCheckUtils]: 12: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:55:27,594 INFO L290 TraceCheckUtils]: 13: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:55:27,594 INFO L290 TraceCheckUtils]: 14: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:55:27,595 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 14:55:27,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-28 14:55:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:27,607 INFO L290 TraceCheckUtils]: 0: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-28 14:55:27,607 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-28 14:55:27,607 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,608 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:55:27,608 INFO L290 TraceCheckUtils]: 0: Hoare triple {229068#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {229015#true} is VALID [2022-04-28 14:55:27,608 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {229015#true} is VALID [2022-04-28 14:55:27,608 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume !(0 != ~disketteExtension__IsRemoved~1); {229015#true} is VALID [2022-04-28 14:55:27,608 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume !(0 == ~disketteExtension__IsStarted~2); {229015#true} is VALID [2022-04-28 14:55:27,608 INFO L290 TraceCheckUtils]: 4: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {229015#true} is VALID [2022-04-28 14:55:27,608 INFO L290 TraceCheckUtils]: 5: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {229015#true} is VALID [2022-04-28 14:55:27,608 INFO L290 TraceCheckUtils]: 6: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {229015#true} is VALID [2022-04-28 14:55:27,608 INFO L290 TraceCheckUtils]: 7: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {229015#true} is VALID [2022-04-28 14:55:27,608 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L272 TraceCheckUtils]: 9: Hoare triple {229015#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {229092#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:55:27,609 INFO L290 TraceCheckUtils]: 10: Hoare triple {229092#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L290 TraceCheckUtils]: 11: Hoare triple {229015#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L290 TraceCheckUtils]: 12: Hoare triple {229015#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L290 TraceCheckUtils]: 13: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L272 TraceCheckUtils]: 14: Hoare triple {229015#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L290 TraceCheckUtils]: 15: Hoare triple {229015#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L290 TraceCheckUtils]: 16: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L290 TraceCheckUtils]: 17: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L290 TraceCheckUtils]: 18: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-28 14:55:27,609 INFO L290 TraceCheckUtils]: 20: Hoare triple {229015#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {229015#true} is VALID [2022-04-28 14:55:27,610 INFO L290 TraceCheckUtils]: 21: Hoare triple {229015#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:55:27,610 INFO L290 TraceCheckUtils]: 22: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:55:27,610 INFO L290 TraceCheckUtils]: 23: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:55:27,611 INFO L290 TraceCheckUtils]: 24: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:55:27,611 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 14:55:27,612 INFO L290 TraceCheckUtils]: 26: Hoare triple {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:55:27,612 INFO L290 TraceCheckUtils]: 27: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:55:27,612 INFO L290 TraceCheckUtils]: 28: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:55:27,613 INFO L272 TraceCheckUtils]: 29: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} call IofCompleteRequest(~Irp, 0); {229100#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:27,613 INFO L290 TraceCheckUtils]: 30: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-28 14:55:27,613 INFO L290 TraceCheckUtils]: 31: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-28 14:55:27,613 INFO L290 TraceCheckUtils]: 32: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,613 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:55:27,614 INFO L290 TraceCheckUtils]: 34: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #res := ~ntStatus~3; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-28 14:55:27,614 INFO L290 TraceCheckUtils]: 35: Hoare triple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} assume true; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-28 14:55:27,615 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} {229015#true} #1075#return; {229063#(<= (+ |main_#t~ret99| 1) 0)} is VALID [2022-04-28 14:55:27,617 INFO L272 TraceCheckUtils]: 0: Hoare triple {229015#true} call ULTIMATE.init(); {229065#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:55:27,617 INFO L290 TraceCheckUtils]: 1: Hoare triple {229065#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {229015#true} is VALID [2022-04-28 14:55:27,617 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,617 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {229015#true} {229015#true} #1159#return; {229015#true} is VALID [2022-04-28 14:55:27,617 INFO L272 TraceCheckUtils]: 4: Hoare triple {229015#true} call #t~ret170 := main(); {229015#true} is VALID [2022-04-28 14:55:27,617 INFO L290 TraceCheckUtils]: 5: Hoare triple {229015#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {229015#true} is VALID [2022-04-28 14:55:27,618 INFO L272 TraceCheckUtils]: 6: Hoare triple {229015#true} call _BLAST_init(); {229066#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:27,618 INFO L290 TraceCheckUtils]: 7: Hoare triple {229066#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {229015#true} is VALID [2022-04-28 14:55:27,618 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,618 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {229015#true} {229015#true} #1067#return; {229015#true} is VALID [2022-04-28 14:55:27,618 INFO L290 TraceCheckUtils]: 10: Hoare triple {229015#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {229015#true} is VALID [2022-04-28 14:55:27,618 INFO L290 TraceCheckUtils]: 11: Hoare triple {229015#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {229015#true} is VALID [2022-04-28 14:55:27,619 INFO L272 TraceCheckUtils]: 12: Hoare triple {229015#true} call stub_driver_init(); {229067#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:27,619 INFO L290 TraceCheckUtils]: 13: Hoare triple {229067#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {229015#true} is VALID [2022-04-28 14:55:27,619 INFO L290 TraceCheckUtils]: 14: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,619 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {229015#true} {229015#true} #1069#return; {229015#true} is VALID [2022-04-28 14:55:27,619 INFO L290 TraceCheckUtils]: 16: Hoare triple {229015#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {229015#true} is VALID [2022-04-28 14:55:27,619 INFO L290 TraceCheckUtils]: 17: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {229015#true} is VALID [2022-04-28 14:55:27,619 INFO L290 TraceCheckUtils]: 18: Hoare triple {229015#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {229015#true} is VALID [2022-04-28 14:55:27,619 INFO L290 TraceCheckUtils]: 19: Hoare triple {229015#true} assume 2 == ~tmp_ndt_3~0; {229015#true} is VALID [2022-04-28 14:55:27,620 INFO L272 TraceCheckUtils]: 20: Hoare triple {229015#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {229068#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:27,620 INFO L290 TraceCheckUtils]: 21: Hoare triple {229068#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet116 && #t~nondet116 <= 2147483647;~disketteExtension__HoldNewRequests~2 := #t~nondet116;havoc #t~nondet116;assume -2147483648 <= #t~nondet117 && #t~nondet117 <= 2147483647;~disketteExtension__IsRemoved~1 := #t~nondet117;havoc #t~nondet117;havoc ~Irp__IoStatus__Information~3;assume -2147483648 <= #t~nondet118 && #t~nondet118 <= 2147483647;~disketteExtension__IsStarted~2 := #t~nondet118;havoc #t~nondet118;assume -2147483648 <= #t~nondet119 && #t~nondet119 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet119;havoc #t~nondet119;assume -2147483648 <= #t~nondet120 && #t~nondet120 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet120;havoc #t~nondet120;assume -2147483648 <= #t~nondet121 && #t~nondet121 <= 2147483647;~disketteExtension__TargetObject~2 := #t~nondet121;havoc #t~nondet121;assume -2147483648 <= #t~nondet122 && #t~nondet122 <= 2147483647;~irpSp__Parameters__DeviceIoControl__OutputBufferLength~0 := #t~nondet122;havoc #t~nondet122;assume -2147483648 <= #t~nondet123 && #t~nondet123 <= 2147483647;~sizeof__MOUNTDEV_NAME~0 := #t~nondet123;havoc #t~nondet123;assume -2147483648 <= #t~nondet124 && #t~nondet124 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~0 := #t~nondet124;havoc #t~nondet124;havoc ~mountName__NameLength~0;assume -2147483648 <= #t~nondet125 && #t~nondet125 <= 2147483647;~disketteExtension__DeviceName__Length~0 := #t~nondet125;havoc #t~nondet125;assume -2147483648 <= #t~nondet126 && #t~nondet126 <= 2147483647;~sizeof__USHORT~0 := #t~nondet126;havoc #t~nondet126;assume -2147483648 <= #t~nondet127 && #t~nondet127 <= 2147483647;~disketteExtension__InterfaceString__Buffer~1 := #t~nondet127;havoc #t~nondet127;havoc ~uniqueId__UniqueIdLength~0;assume -2147483648 <= #t~nondet128 && #t~nondet128 <= 2147483647;~disketteExtension__InterfaceString__Length~0 := #t~nondet128;havoc #t~nondet128;assume -2147483648 <= #t~nondet129 && #t~nondet129 <= 2147483647;~sizeof__MOUNTDEV_UNIQUE_ID~0 := #t~nondet129;havoc #t~nondet129;assume -2147483648 <= #t~nondet130 && #t~nondet130 <= 2147483647;~irpSp__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet130;havoc #t~nondet130;assume -2147483648 <= #t~nondet131 && #t~nondet131 <= 2147483647;~sizeof__FORMAT_PARAMETERS~0 := #t~nondet131;havoc #t~nondet131;assume -2147483648 <= #t~nondet132 && #t~nondet132 <= 2147483647;~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 := #t~nondet132;havoc #t~nondet132;assume -2147483648 <= #t~nondet133 && #t~nondet133 <= 2147483647;~sizeof__FORMAT_EX_PARAMETERS~0 := #t~nondet133;havoc #t~nondet133;assume -2147483648 <= #t~nondet134 && #t~nondet134 <= 2147483647;~formatExParameters__FormatGapLength~0 := #t~nondet134;havoc #t~nondet134;assume -2147483648 <= #t~nondet135 && #t~nondet135 <= 2147483647;~formatExParameters__SectorsPerTrack~0 := #t~nondet135;havoc #t~nondet135;assume -2147483648 <= #t~nondet136 && #t~nondet136 <= 2147483647;~sizeof__DISK_GEOMETRY~0 := #t~nondet136;havoc #t~nondet136;havoc ~Irp__IoStatus__Status___0~0;assume -2147483648 <= #t~nondet137 && #t~nondet137 <= 2147483647;~disketteExtension~2 := #t~nondet137;havoc #t~nondet137;havoc ~ntStatus~3;havoc ~outputBufferLength~0;assume -2147483648 <= #t~nondet138 && #t~nondet138 <= 2147483647;~lowestDriveMediaType~0 := #t~nondet138;havoc #t~nondet138;assume -2147483648 <= #t~nondet139 && #t~nondet139 <= 2147483647;~highestDriveMediaType~0 := #t~nondet139;havoc #t~nondet139;assume -2147483648 <= #t~nondet140 && #t~nondet140 <= 2147483647;~formatExParametersSize~0 := #t~nondet140;havoc #t~nondet140;havoc ~formatExParameters~0;havoc ~tmp~0;havoc ~mountName~0;havoc ~uniqueId~0;havoc ~tmp___0~0;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet141 && #t~nondet141 <= 2147483647;~__cil_tmp41~0 := #t~nondet141;havoc #t~nondet141;havoc ~__cil_tmp42~1;havoc ~__cil_tmp43~1;assume -2147483648 <= #t~nondet142 && #t~nondet142 <= 2147483647;~__cil_tmp44~1 := #t~nondet142;havoc #t~nondet142;assume -2147483648 <= #t~nondet143 && #t~nondet143 <= 2147483647;~__cil_tmp45~1 := #t~nondet143;havoc #t~nondet143;havoc ~__cil_tmp46~1;havoc ~__cil_tmp47~1;havoc ~__cil_tmp48~1;havoc ~__cil_tmp49~1;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~__cil_tmp50~0 := #t~nondet144;havoc #t~nondet144;havoc ~__cil_tmp51~0;havoc ~__cil_tmp52~0;havoc ~__cil_tmp53~0;havoc ~__cil_tmp54~0;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~__cil_tmp55~0 := #t~nondet145;havoc #t~nondet145;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;assume -2147483648 <= #t~nondet146 && #t~nondet146 <= 2147483647;~__cil_tmp60~0 := #t~nondet146;havoc #t~nondet146;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -2147483648 <= #t~nondet147 && #t~nondet147 <= 2147483647;~__cil_tmp65~0 := #t~nondet147;havoc #t~nondet147;assume -2147483648 <= #t~nondet148 && #t~nondet148 <= 2147483647;~__cil_tmp66~0 := #t~nondet148;havoc #t~nondet148;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;assume -2147483648 <= #t~nondet149 && #t~nondet149 <= 2147483647;~__cil_tmp69~0 := #t~nondet149;havoc #t~nondet149;havoc ~__cil_tmp70~0;havoc ~__cil_tmp71~0;assume -2147483648 <= #t~nondet150 && #t~nondet150 <= 2147483647;~__cil_tmp72~0 := #t~nondet150;havoc #t~nondet150;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;assume -2147483648 <= #t~nondet151 && #t~nondet151 <= 2147483647;~__cil_tmp75~0 := #t~nondet151;havoc #t~nondet151;havoc ~__cil_tmp76~0;havoc ~__cil_tmp77~0;assume -2147483648 <= #t~nondet152 && #t~nondet152 <= 2147483647;~__cil_tmp78~0 := #t~nondet152;havoc #t~nondet152;havoc ~__cil_tmp79~0;havoc ~__cil_tmp80~0;assume -2147483648 <= #t~nondet153 && #t~nondet153 <= 2147483647;~__cil_tmp81~0 := #t~nondet153;havoc #t~nondet153;havoc ~__cil_tmp82~0;havoc ~__cil_tmp83~0;havoc ~__cil_tmp84~0;havoc ~__cil_tmp85~0;havoc ~__cil_tmp86~0;havoc ~__cil_tmp87~0;assume -2147483648 <= #t~nondet154 && #t~nondet154 <= 2147483647;~__cil_tmp88~0 := #t~nondet154;havoc #t~nondet154;havoc ~__cil_tmp89~0;havoc ~__cil_tmp90~0;havoc ~__cil_tmp91~0; {229015#true} is VALID [2022-04-28 14:55:27,620 INFO L290 TraceCheckUtils]: 22: Hoare triple {229015#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {229015#true} is VALID [2022-04-28 14:55:27,620 INFO L290 TraceCheckUtils]: 23: Hoare triple {229015#true} assume !(0 != ~disketteExtension__IsRemoved~1); {229015#true} is VALID [2022-04-28 14:55:27,620 INFO L290 TraceCheckUtils]: 24: Hoare triple {229015#true} assume !(0 == ~disketteExtension__IsStarted~2); {229015#true} is VALID [2022-04-28 14:55:27,620 INFO L290 TraceCheckUtils]: 25: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {229015#true} is VALID [2022-04-28 14:55:27,620 INFO L290 TraceCheckUtils]: 26: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {229015#true} is VALID [2022-04-28 14:55:27,620 INFO L290 TraceCheckUtils]: 27: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {229015#true} is VALID [2022-04-28 14:55:27,620 INFO L290 TraceCheckUtils]: 28: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {229015#true} is VALID [2022-04-28 14:55:27,620 INFO L290 TraceCheckUtils]: 29: Hoare triple {229015#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {229015#true} is VALID [2022-04-28 14:55:27,621 INFO L272 TraceCheckUtils]: 30: Hoare triple {229015#true} call #t~ret160 := FlQueueIrpToThread(~Irp, ~disketteExtension~2); {229092#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:55:27,621 INFO L290 TraceCheckUtils]: 31: Hoare triple {229092#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {229015#true} is VALID [2022-04-28 14:55:27,621 INFO L290 TraceCheckUtils]: 32: Hoare triple {229015#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {229015#true} is VALID [2022-04-28 14:55:27,621 INFO L290 TraceCheckUtils]: 33: Hoare triple {229015#true} assume 0 == ~DisketteExtension__ThreadReferenceCount~0;#t~post10 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post11;havoc #t~post11; {229015#true} is VALID [2022-04-28 14:55:27,621 INFO L290 TraceCheckUtils]: 34: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-28 14:55:27,621 INFO L272 TraceCheckUtils]: 35: Hoare triple {229015#true} call #t~ret12 := PsCreateSystemThread(~threadHandle~0, 0, ~ObjAttributes~0, 0, 0, ~FloppyThread~0, ~DisketteExtension); {229015#true} is VALID [2022-04-28 14:55:27,621 INFO L290 TraceCheckUtils]: 36: Hoare triple {229015#true} ~ThreadHandle := #in~ThreadHandle;~DesiredAccess := #in~DesiredAccess;~ObjectAttributes := #in~ObjectAttributes;~ProcessHandle := #in~ProcessHandle;~ClientId := #in~ClientId;~StartRoutine := #in~StartRoutine;~StartContext := #in~StartContext;havoc ~tmp_ndt_14~0;assume -2147483648 <= #t~nondet114 && #t~nondet114 <= 2147483647;~tmp_ndt_14~0 := #t~nondet114;havoc #t~nondet114; {229015#true} is VALID [2022-04-28 14:55:27,621 INFO L290 TraceCheckUtils]: 37: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-28 14:55:27,622 INFO L290 TraceCheckUtils]: 38: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-28 14:55:27,622 INFO L290 TraceCheckUtils]: 39: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,622 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-28 14:55:27,622 INFO L290 TraceCheckUtils]: 41: Hoare triple {229015#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {229015#true} is VALID [2022-04-28 14:55:27,622 INFO L290 TraceCheckUtils]: 42: Hoare triple {229015#true} assume ~status~0 < 0;~DisketteExtension__ThreadReferenceCount~0 := -1;#t~post13 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post13 - 1;havoc #t~post13; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:55:27,622 INFO L290 TraceCheckUtils]: 43: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-28 14:55:27,623 INFO L290 TraceCheckUtils]: 44: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:55:27,623 INFO L290 TraceCheckUtils]: 45: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-28 14:55:27,624 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-28 14:55:27,624 INFO L290 TraceCheckUtils]: 47: Hoare triple {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} assume -2147483648 <= #t~ret160 && #t~ret160 <= 2147483647;~ntStatus~3 := #t~ret160;havoc #t~ret160; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:55:27,624 INFO L290 TraceCheckUtils]: 48: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} ~__cil_tmp91~0 := ~ntStatus~3; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:55:27,625 INFO L290 TraceCheckUtils]: 49: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} assume 259 != ~__cil_tmp91~0;~Irp__IoStatus__Status___0~0 := ~ntStatus~3;~myStatus~0 := ~ntStatus~3; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:55:27,625 INFO L272 TraceCheckUtils]: 50: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} call IofCompleteRequest(~Irp, 0); {229100#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:27,625 INFO L290 TraceCheckUtils]: 51: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-28 14:55:27,625 INFO L290 TraceCheckUtils]: 52: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-28 14:55:27,625 INFO L290 TraceCheckUtils]: 53: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-28 14:55:27,626 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-28 14:55:27,626 INFO L290 TraceCheckUtils]: 55: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #res := ~ntStatus~3; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-28 14:55:27,626 INFO L290 TraceCheckUtils]: 56: Hoare triple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} assume true; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-28 14:55:27,627 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} {229015#true} #1075#return; {229063#(<= (+ |main_#t~ret99| 1) 0)} is VALID [2022-04-28 14:55:27,627 INFO L290 TraceCheckUtils]: 58: Hoare triple {229063#(<= (+ |main_#t~ret99| 1) 0)} assume -2147483648 <= #t~ret99 && #t~ret99 <= 2147483647;~status~1 := #t~ret99;havoc #t~ret99; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,627 INFO L290 TraceCheckUtils]: 59: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,628 INFO L290 TraceCheckUtils]: 60: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,628 INFO L290 TraceCheckUtils]: 61: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume ~s~0 != ~UNLOADED~0; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,628 INFO L290 TraceCheckUtils]: 62: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume -1 != ~status~1; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,628 INFO L290 TraceCheckUtils]: 63: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume ~s~0 != ~SKIP2~0; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,629 INFO L290 TraceCheckUtils]: 64: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume ~s~0 != ~IPC~0; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,629 INFO L290 TraceCheckUtils]: 65: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(~s~0 != ~DC~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,629 INFO L290 TraceCheckUtils]: 66: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,629 INFO L290 TraceCheckUtils]: 67: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume ~s~0 == ~DC~0; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-28 14:55:27,629 INFO L290 TraceCheckUtils]: 68: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume 259 == ~status~1; {229016#false} is VALID [2022-04-28 14:55:27,630 INFO L272 TraceCheckUtils]: 69: Hoare triple {229016#false} call errorFn(); {229016#false} is VALID [2022-04-28 14:55:27,630 INFO L290 TraceCheckUtils]: 70: Hoare triple {229016#false} assume !false; {229016#false} is VALID [2022-04-28 14:55:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:55:27,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:55:27,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219348828] [2022-04-28 14:55:27,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219348828] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:27,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:27,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-28 14:55:27,630 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:55:27,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [887162983] [2022-04-28 14:55:27,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [887162983] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:27,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:27,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-28 14:55:27,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309336223] [2022-04-28 14:55:27,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:55:27,631 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 71 [2022-04-28 14:55:27,631 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:55:27,631 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:27,684 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:27,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-28 14:55:27,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:27,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-28 14:55:27,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2022-04-28 14:55:27,685 INFO L87 Difference]: Start difference. First operand 730 states and 876 transitions. Second operand has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:35,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:35,669 INFO L93 Difference]: Finished difference Result 790 states and 947 transitions. [2022-04-28 14:55:35,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-28 14:55:35,670 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 71 [2022-04-28 14:55:35,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:55:35,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 399 transitions. [2022-04-28 14:55:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 399 transitions. [2022-04-28 14:55:35,674 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 399 transitions. [2022-04-28 14:55:36,068 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:36,089 INFO L225 Difference]: With dead ends: 790 [2022-04-28 14:55:36,089 INFO L226 Difference]: Without dead ends: 732 [2022-04-28 14:55:36,089 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=73, Invalid=347, Unknown=0, NotChecked=0, Total=420 [2022-04-28 14:55:36,089 INFO L413 NwaCegarLoop]: 323 mSDtfsCounter, 459 mSDsluCounter, 736 mSDsCounter, 0 mSdLazyCounter, 2888 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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 [2022-04-28 14:55:36,089 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [471 Valid, 1059 Invalid, 3030 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 2888 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-04-28 14:55:36,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states. [2022-04-28 14:55:38,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 682. [2022-04-28 14:55:38,088 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:55:38,088 INFO L82 GeneralOperation]: Start isEquivalent. First operand 732 states. Second operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) [2022-04-28 14:55:38,089 INFO L74 IsIncluded]: Start isIncluded. First operand 732 states. Second operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) [2022-04-28 14:55:38,089 INFO L87 Difference]: Start difference. First operand 732 states. Second operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) [2022-04-28 14:55:38,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:38,104 INFO L93 Difference]: Finished difference Result 732 states and 878 transitions. [2022-04-28 14:55:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 878 transitions. [2022-04-28 14:55:38,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:38,105 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:38,106 INFO L74 IsIncluded]: Start isIncluded. First operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) Second operand 732 states. [2022-04-28 14:55:38,106 INFO L87 Difference]: Start difference. First operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) Second operand 732 states. [2022-04-28 14:55:38,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:38,121 INFO L93 Difference]: Finished difference Result 732 states and 878 transitions. [2022-04-28 14:55:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 878 transitions. [2022-04-28 14:55:38,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:38,122 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:38,122 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:55:38,122 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:55:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 682 states, 542 states have (on average 1.1974169741697418) internal successors, (649), 552 states have internal predecessors, (649), 72 states have call successors, (72), 56 states have call predecessors, (72), 67 states have return successors, (95), 74 states have call predecessors, (95), 66 states have call successors, (95) [2022-04-28 14:55:38,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 816 transitions. [2022-04-28 14:55:38,147 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 816 transitions. Word has length 71 [2022-04-28 14:55:38,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:55:38,147 INFO L495 AbstractCegarLoop]: Abstraction has 682 states and 816 transitions. [2022-04-28 14:55:38,147 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:55:38,147 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 682 states and 816 transitions. [2022-04-28 14:55:39,891 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 816 edges. 816 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 816 transitions. [2022-04-28 14:55:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-28 14:55:39,892 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:55:39,892 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:55:39,892 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2022-04-28 14:55:39,892 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:55:39,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:55:39,893 INFO L85 PathProgramCache]: Analyzing trace with hash 79294232, now seen corresponding path program 1 times [2022-04-28 14:55:39,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:39,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1152756664] [2022-04-28 14:55:39,893 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:55:39,893 INFO L85 PathProgramCache]: Analyzing trace with hash 79294232, now seen corresponding path program 2 times [2022-04-28 14:55:39,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:55:39,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950286884] [2022-04-28 14:55:39,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:55:39,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:55:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:39,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:55:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:39,988 INFO L290 TraceCheckUtils]: 0: Hoare triple {233571#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {233523#true} is VALID [2022-04-28 14:55:39,988 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:39,988 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1159#return; {233523#true} is VALID [2022-04-28 14:55:40,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:55:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:40,009 INFO L290 TraceCheckUtils]: 0: Hoare triple {233572#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {233523#true} is VALID [2022-04-28 14:55:40,009 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,009 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1067#return; {233523#true} is VALID [2022-04-28 14:55:40,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:55:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:40,020 INFO L290 TraceCheckUtils]: 0: Hoare triple {233573#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {233523#true} is VALID [2022-04-28 14:55:40,020 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,021 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1069#return; {233523#true} is VALID [2022-04-28 14:55:40,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-28 14:55:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:40,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:55:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:40,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:55:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:40,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {233523#true} is VALID [2022-04-28 14:55:40,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,046 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-28 14:55:40,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {233523#true} is VALID [2022-04-28 14:55:40,047 INFO L272 TraceCheckUtils]: 1: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:40,047 INFO L290 TraceCheckUtils]: 2: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {233523#true} is VALID [2022-04-28 14:55:40,047 INFO L290 TraceCheckUtils]: 3: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,047 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-28 14:55:40,047 INFO L290 TraceCheckUtils]: 5: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-28 14:55:40,047 INFO L290 TraceCheckUtils]: 6: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,047 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-28 14:55:40,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:55:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:40,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {233523#true} is VALID [2022-04-28 14:55:40,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,053 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-28 14:55:40,054 INFO L290 TraceCheckUtils]: 0: Hoare triple {233574#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {233523#true} is VALID [2022-04-28 14:55:40,054 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume 0 != ~compRegistered~0; {233523#true} is VALID [2022-04-28 14:55:40,054 INFO L272 TraceCheckUtils]: 2: Hoare triple {233523#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:40,054 INFO L290 TraceCheckUtils]: 3: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {233523#true} is VALID [2022-04-28 14:55:40,054 INFO L272 TraceCheckUtils]: 4: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 5: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 6: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 8: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 9: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 11: Hoare triple {233523#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 12: Hoare triple {233523#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L272 TraceCheckUtils]: 13: Hoare triple {233523#true} call stubMoreProcessingRequired(); {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 14: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 15: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 17: Hoare triple {233523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {233523#true} is VALID [2022-04-28 14:55:40,055 INFO L290 TraceCheckUtils]: 18: Hoare triple {233523#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {233523#true} is VALID [2022-04-28 14:55:40,056 INFO L290 TraceCheckUtils]: 19: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_11~0); {233523#true} is VALID [2022-04-28 14:55:40,056 INFO L290 TraceCheckUtils]: 20: Hoare triple {233523#true} ~returnVal2~0 := 259; {233523#true} is VALID [2022-04-28 14:55:40,056 INFO L290 TraceCheckUtils]: 21: Hoare triple {233523#true} assume !(~s~0 == ~NP~0); {233523#true} is VALID [2022-04-28 14:55:40,056 INFO L290 TraceCheckUtils]: 22: Hoare triple {233523#true} assume ~s~0 == ~MPR1~0; {233523#true} is VALID [2022-04-28 14:55:40,056 INFO L290 TraceCheckUtils]: 23: Hoare triple {233523#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,056 INFO L290 TraceCheckUtils]: 24: Hoare triple {233561#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,056 INFO L290 TraceCheckUtils]: 25: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume true; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,057 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {233561#(= ~MPR3~0 ~s~0)} {233523#true} #1045#return; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-28 14:55:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:40,072 INFO L290 TraceCheckUtils]: 0: Hoare triple {233591#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:40,072 INFO L290 TraceCheckUtils]: 1: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,073 INFO L290 TraceCheckUtils]: 2: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,073 INFO L290 TraceCheckUtils]: 3: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,073 INFO L290 TraceCheckUtils]: 4: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,073 INFO L290 TraceCheckUtils]: 5: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_12~0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,074 INFO L290 TraceCheckUtils]: 6: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,074 INFO L290 TraceCheckUtils]: 7: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,074 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {233592#(not (= ~MPR3~0 |old(~s~0)|))} {233561#(= ~MPR3~0 ~s~0)} #1047#return; {233524#false} is VALID [2022-04-28 14:55:40,076 INFO L272 TraceCheckUtils]: 0: Hoare triple {233523#true} call ULTIMATE.init(); {233571#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:55:40,076 INFO L290 TraceCheckUtils]: 1: Hoare triple {233571#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {233523#true} is VALID [2022-04-28 14:55:40,076 INFO L290 TraceCheckUtils]: 2: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,076 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {233523#true} {233523#true} #1159#return; {233523#true} is VALID [2022-04-28 14:55:40,076 INFO L272 TraceCheckUtils]: 4: Hoare triple {233523#true} call #t~ret170 := main(); {233523#true} is VALID [2022-04-28 14:55:40,076 INFO L290 TraceCheckUtils]: 5: Hoare triple {233523#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {233523#true} is VALID [2022-04-28 14:55:40,077 INFO L272 TraceCheckUtils]: 6: Hoare triple {233523#true} call _BLAST_init(); {233572#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,077 INFO L290 TraceCheckUtils]: 7: Hoare triple {233572#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {233523#true} is VALID [2022-04-28 14:55:40,077 INFO L290 TraceCheckUtils]: 8: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,077 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {233523#true} {233523#true} #1067#return; {233523#true} is VALID [2022-04-28 14:55:40,077 INFO L290 TraceCheckUtils]: 10: Hoare triple {233523#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {233523#true} is VALID [2022-04-28 14:55:40,077 INFO L290 TraceCheckUtils]: 11: Hoare triple {233523#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {233523#true} is VALID [2022-04-28 14:55:40,077 INFO L272 TraceCheckUtils]: 12: Hoare triple {233523#true} call stub_driver_init(); {233573#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,077 INFO L290 TraceCheckUtils]: 13: Hoare triple {233573#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {233523#true} is VALID [2022-04-28 14:55:40,077 INFO L290 TraceCheckUtils]: 14: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {233523#true} {233523#true} #1069#return; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 16: Hoare triple {233523#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 17: Hoare triple {233523#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 18: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 19: Hoare triple {233523#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 20: Hoare triple {233523#true} assume 3 == ~tmp_ndt_4~0; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L272 TraceCheckUtils]: 21: Hoare triple {233523#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 22: Hoare triple {233523#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 23: Hoare triple {233523#true} assume 1 == ~PagingReferenceCount~0; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 24: Hoare triple {233523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 25: Hoare triple {233523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 26: Hoare triple {233523#true} assume !(0 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 27: Hoare triple {233523#true} assume !(5 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 28: Hoare triple {233523#true} assume !(1 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 29: Hoare triple {233523#true} assume 6 == ~irpSp__MinorFunction~0; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 30: Hoare triple {233523#true} assume 6 == ~irpSp__MinorFunction~0; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 31: Hoare triple {233523#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {233523#true} is VALID [2022-04-28 14:55:40,078 INFO L290 TraceCheckUtils]: 32: Hoare triple {233523#true} assume !(~s~0 != ~NP~0); {233523#true} is VALID [2022-04-28 14:55:40,079 INFO L290 TraceCheckUtils]: 33: Hoare triple {233523#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {233523#true} is VALID [2022-04-28 14:55:40,079 INFO L290 TraceCheckUtils]: 34: Hoare triple {233523#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {233523#true} is VALID [2022-04-28 14:55:40,079 INFO L272 TraceCheckUtils]: 35: Hoare triple {233523#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {233574#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,079 INFO L290 TraceCheckUtils]: 36: Hoare triple {233574#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {233523#true} is VALID [2022-04-28 14:55:40,079 INFO L290 TraceCheckUtils]: 37: Hoare triple {233523#true} assume 0 != ~compRegistered~0; {233523#true} is VALID [2022-04-28 14:55:40,080 INFO L272 TraceCheckUtils]: 38: Hoare triple {233523#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:40,080 INFO L290 TraceCheckUtils]: 39: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {233523#true} is VALID [2022-04-28 14:55:40,080 INFO L272 TraceCheckUtils]: 40: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:40,080 INFO L290 TraceCheckUtils]: 41: Hoare triple {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {233523#true} is VALID [2022-04-28 14:55:40,080 INFO L290 TraceCheckUtils]: 42: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,080 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-28 14:55:40,080 INFO L290 TraceCheckUtils]: 44: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-28 14:55:40,080 INFO L290 TraceCheckUtils]: 45: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,080 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-28 14:55:40,080 INFO L290 TraceCheckUtils]: 47: Hoare triple {233523#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 48: Hoare triple {233523#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L272 TraceCheckUtils]: 49: Hoare triple {233523#true} call stubMoreProcessingRequired(); {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 50: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 51: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 53: Hoare triple {233523#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 54: Hoare triple {233523#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 55: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_11~0); {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 56: Hoare triple {233523#true} ~returnVal2~0 := 259; {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 57: Hoare triple {233523#true} assume !(~s~0 == ~NP~0); {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 58: Hoare triple {233523#true} assume ~s~0 == ~MPR1~0; {233523#true} is VALID [2022-04-28 14:55:40,081 INFO L290 TraceCheckUtils]: 59: Hoare triple {233523#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,082 INFO L290 TraceCheckUtils]: 60: Hoare triple {233561#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,082 INFO L290 TraceCheckUtils]: 61: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume true; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,082 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {233561#(= ~MPR3~0 ~s~0)} {233523#true} #1045#return; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,083 INFO L290 TraceCheckUtils]: 63: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,083 INFO L290 TraceCheckUtils]: 64: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume 259 == ~__cil_tmp30~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:55:40,084 INFO L272 TraceCheckUtils]: 65: Hoare triple {233561#(= ~MPR3~0 ~s~0)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {233591#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,084 INFO L290 TraceCheckUtils]: 66: Hoare triple {233591#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:40,084 INFO L290 TraceCheckUtils]: 67: Hoare triple {233590#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,084 INFO L290 TraceCheckUtils]: 68: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,084 INFO L290 TraceCheckUtils]: 69: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,085 INFO L290 TraceCheckUtils]: 70: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,085 INFO L290 TraceCheckUtils]: 71: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_12~0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,085 INFO L290 TraceCheckUtils]: 72: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,085 INFO L290 TraceCheckUtils]: 73: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:40,086 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {233592#(not (= ~MPR3~0 |old(~s~0)|))} {233561#(= ~MPR3~0 ~s~0)} #1047#return; {233524#false} is VALID [2022-04-28 14:55:40,086 INFO L290 TraceCheckUtils]: 75: Hoare triple {233524#false} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;havoc #t~ret44;~ntStatus~0 := ~myStatus~0; {233524#false} is VALID [2022-04-28 14:55:40,086 INFO L290 TraceCheckUtils]: 76: Hoare triple {233524#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {233524#false} is VALID [2022-04-28 14:55:40,086 INFO L272 TraceCheckUtils]: 77: Hoare triple {233524#false} call IofCompleteRequest(~Irp, 0); {233524#false} is VALID [2022-04-28 14:55:40,086 INFO L290 TraceCheckUtils]: 78: Hoare triple {233524#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {233524#false} is VALID [2022-04-28 14:55:40,086 INFO L290 TraceCheckUtils]: 79: Hoare triple {233524#false} assume !(~s~0 == ~NP~0); {233524#false} is VALID [2022-04-28 14:55:40,086 INFO L272 TraceCheckUtils]: 80: Hoare triple {233524#false} call errorFn(); {233524#false} is VALID [2022-04-28 14:55:40,086 INFO L290 TraceCheckUtils]: 81: Hoare triple {233524#false} assume !false; {233524#false} is VALID [2022-04-28 14:55:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:55:40,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:55:40,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950286884] [2022-04-28 14:55:40,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [950286884] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:40,087 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:40,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:55:40,087 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:55:40,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1152756664] [2022-04-28 14:55:40,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1152756664] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:40,087 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:40,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:55:40,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129507893] [2022-04-28 14:55:40,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:55:40,087 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 82 [2022-04-28 14:55:40,088 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:55:40,088 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:55:40,133 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:40,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 14:55:40,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:40,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 14:55:40,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2022-04-28 14:55:40,133 INFO L87 Difference]: Start difference. First operand 682 states and 816 transitions. Second operand has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:55:45,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:45,161 INFO L93 Difference]: Finished difference Result 1034 states and 1248 transitions. [2022-04-28 14:55:45,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-28 14:55:45,161 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 82 [2022-04-28 14:55:45,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:55:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:55:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 649 transitions. [2022-04-28 14:55:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:55:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 649 transitions. [2022-04-28 14:55:45,168 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 649 transitions. [2022-04-28 14:55:45,661 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 649 edges. 649 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:45,680 INFO L225 Difference]: With dead ends: 1034 [2022-04-28 14:55:45,680 INFO L226 Difference]: Without dead ends: 717 [2022-04-28 14:55:45,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=110, Invalid=232, Unknown=0, NotChecked=0, Total=342 [2022-04-28 14:55:45,681 INFO L413 NwaCegarLoop]: 405 mSDtfsCounter, 369 mSDsluCounter, 770 mSDsCounter, 0 mSdLazyCounter, 1050 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s 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, 1.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:55:45,681 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [376 Valid, 1175 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-28 14:55:45,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-28 14:55:47,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 664. [2022-04-28 14:55:47,631 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:55:47,632 INFO L82 GeneralOperation]: Start isEquivalent. First operand 717 states. Second operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) [2022-04-28 14:55:47,633 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) [2022-04-28 14:55:47,633 INFO L87 Difference]: Start difference. First operand 717 states. Second operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) [2022-04-28 14:55:47,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:47,647 INFO L93 Difference]: Finished difference Result 717 states and 852 transitions. [2022-04-28 14:55:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 852 transitions. [2022-04-28 14:55:47,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:47,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:47,648 INFO L74 IsIncluded]: Start isIncluded. First operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) Second operand 717 states. [2022-04-28 14:55:47,649 INFO L87 Difference]: Start difference. First operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) Second operand 717 states. [2022-04-28 14:55:47,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:47,663 INFO L93 Difference]: Finished difference Result 717 states and 852 transitions. [2022-04-28 14:55:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 852 transitions. [2022-04-28 14:55:47,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:47,663 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:47,664 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:55:47,664 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:55:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 664 states, 528 states have (on average 1.196969696969697) internal successors, (632), 537 states have internal predecessors, (632), 70 states have call successors, (70), 56 states have call predecessors, (70), 65 states have return successors, (84), 71 states have call predecessors, (84), 64 states have call successors, (84) [2022-04-28 14:55:47,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 786 transitions. [2022-04-28 14:55:47,683 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 786 transitions. Word has length 82 [2022-04-28 14:55:47,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:55:47,683 INFO L495 AbstractCegarLoop]: Abstraction has 664 states and 786 transitions. [2022-04-28 14:55:47,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:55:47,683 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 664 states and 786 transitions. [2022-04-28 14:55:49,334 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 786 edges. 786 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 786 transitions. [2022-04-28 14:55:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-04-28 14:55:49,335 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:55:49,335 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:55:49,335 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2022-04-28 14:55:49,335 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:55:49,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:55:49,336 INFO L85 PathProgramCache]: Analyzing trace with hash -46962823, now seen corresponding path program 1 times [2022-04-28 14:55:49,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:49,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [593049904] [2022-04-28 14:55:49,336 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:55:49,336 INFO L85 PathProgramCache]: Analyzing trace with hash -46962823, now seen corresponding path program 2 times [2022-04-28 14:55:49,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:55:49,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700396859] [2022-04-28 14:55:49,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:55:49,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:55:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:55:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {238495#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {238444#true} is VALID [2022-04-28 14:55:49,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,444 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1159#return; {238444#true} is VALID [2022-04-28 14:55:49,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:55:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,464 INFO L290 TraceCheckUtils]: 0: Hoare triple {238496#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {238444#true} is VALID [2022-04-28 14:55:49,465 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,465 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1067#return; {238444#true} is VALID [2022-04-28 14:55:49,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:55:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,475 INFO L290 TraceCheckUtils]: 0: Hoare triple {238497#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {238444#true} is VALID [2022-04-28 14:55:49,475 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,475 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1069#return; {238444#true} is VALID [2022-04-28 14:55:49,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:55:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:55:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:55:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,520 INFO L290 TraceCheckUtils]: 0: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {238444#true} is VALID [2022-04-28 14:55:49,520 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,520 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-28 14:55:49,520 INFO L290 TraceCheckUtils]: 0: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {238444#true} is VALID [2022-04-28 14:55:49,520 INFO L272 TraceCheckUtils]: 1: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:49,520 INFO L290 TraceCheckUtils]: 2: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {238444#true} is VALID [2022-04-28 14:55:49,521 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,521 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-28 14:55:49,521 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-28 14:55:49,521 INFO L290 TraceCheckUtils]: 6: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,521 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-28 14:55:49,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:55:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {238516#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {238444#true} is VALID [2022-04-28 14:55:49,529 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,529 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-28 14:55:49,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {238498#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {238444#true} is VALID [2022-04-28 14:55:49,529 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume 0 != ~compRegistered~0; {238444#true} is VALID [2022-04-28 14:55:49,529 INFO L272 TraceCheckUtils]: 2: Hoare triple {238444#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:49,530 INFO L290 TraceCheckUtils]: 3: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {238444#true} is VALID [2022-04-28 14:55:49,530 INFO L272 TraceCheckUtils]: 4: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:49,530 INFO L290 TraceCheckUtils]: 5: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {238444#true} is VALID [2022-04-28 14:55:49,530 INFO L290 TraceCheckUtils]: 6: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,530 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-28 14:55:49,530 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-28 14:55:49,530 INFO L290 TraceCheckUtils]: 9: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,530 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-28 14:55:49,530 INFO L290 TraceCheckUtils]: 11: Hoare triple {238444#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {238444#true} is VALID [2022-04-28 14:55:49,530 INFO L290 TraceCheckUtils]: 12: Hoare triple {238444#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {238444#true} is VALID [2022-04-28 14:55:49,531 INFO L272 TraceCheckUtils]: 13: Hoare triple {238444#true} call stubMoreProcessingRequired(); {238516#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:49,531 INFO L290 TraceCheckUtils]: 14: Hoare triple {238516#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {238444#true} is VALID [2022-04-28 14:55:49,531 INFO L290 TraceCheckUtils]: 15: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,531 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-28 14:55:49,531 INFO L290 TraceCheckUtils]: 17: Hoare triple {238444#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {238444#true} is VALID [2022-04-28 14:55:49,531 INFO L290 TraceCheckUtils]: 18: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {238444#true} is VALID [2022-04-28 14:55:49,531 INFO L290 TraceCheckUtils]: 19: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_11~0); {238444#true} is VALID [2022-04-28 14:55:49,531 INFO L290 TraceCheckUtils]: 20: Hoare triple {238444#true} ~returnVal2~0 := 259; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:55:49,532 INFO L290 TraceCheckUtils]: 21: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:55:49,532 INFO L290 TraceCheckUtils]: 22: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:55:49,532 INFO L290 TraceCheckUtils]: 23: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:55:49,532 INFO L290 TraceCheckUtils]: 24: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:55:49,533 INFO L290 TraceCheckUtils]: 25: Hoare triple {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:55:49,533 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {238444#true} #1101#return; {238482#(and (<= 259 |FloppyStartDevice_#t~ret75|) (<= |FloppyStartDevice_#t~ret75| 259))} is VALID [2022-04-28 14:55:49,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-28 14:55:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:55:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:49,571 INFO L290 TraceCheckUtils]: 0: Hoare triple {238523#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet101 && #t~nondet101 <= 2147483647;~malloc~0 := #t~nondet101;havoc #t~nondet101;~customIrp~0 := 1;havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_5~0 := #t~nondet102;havoc #t~nondet102; {238444#true} is VALID [2022-04-28 14:55:49,571 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-28 14:55:49,571 INFO L290 TraceCheckUtils]: 2: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-28 14:55:49,571 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,571 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-28 14:55:49,571 INFO L290 TraceCheckUtils]: 0: Hoare triple {238517#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Ioctl := #in~Ioctl;~Data := #in~Data;havoc ~ntStatus~2;havoc ~irp~0;havoc ~irpStack~0;assume -2147483648 <= #t~nondet84 && #t~nondet84 <= 2147483647;~doneEvent~2 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~ioStatus~0 := #t~nondet85;havoc #t~nondet85;assume -2147483648 <= #t~nondet86 && #t~nondet86 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet86;havoc #t~nondet86;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {238444#true} is VALID [2022-04-28 14:55:49,572 INFO L272 TraceCheckUtils]: 1: Hoare triple {238444#true} call #t~ret87 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {238523#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:55:49,572 INFO L290 TraceCheckUtils]: 2: Hoare triple {238523#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet101 && #t~nondet101 <= 2147483647;~malloc~0 := #t~nondet101;havoc #t~nondet101;~customIrp~0 := 1;havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_5~0 := #t~nondet102;havoc #t~nondet102; {238444#true} is VALID [2022-04-28 14:55:49,572 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-28 14:55:49,572 INFO L290 TraceCheckUtils]: 4: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-28 14:55:49,572 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,572 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-28 14:55:49,572 INFO L290 TraceCheckUtils]: 7: Hoare triple {238444#true} assume -2147483648 <= #t~ret87 && #t~ret87 <= 2147483647;~irp~0 := #t~ret87;havoc #t~ret87; {238444#true} is VALID [2022-04-28 14:55:49,572 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume 0 == ~irp~0;#res := -1073741670; {238444#true} is VALID [2022-04-28 14:55:49,572 INFO L290 TraceCheckUtils]: 9: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,572 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {238444#true} {238445#false} #1105#return; {238445#false} is VALID [2022-04-28 14:55:49,574 INFO L272 TraceCheckUtils]: 0: Hoare triple {238444#true} call ULTIMATE.init(); {238495#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:55:49,574 INFO L290 TraceCheckUtils]: 1: Hoare triple {238495#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {238444#true} is VALID [2022-04-28 14:55:49,574 INFO L290 TraceCheckUtils]: 2: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,574 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {238444#true} {238444#true} #1159#return; {238444#true} is VALID [2022-04-28 14:55:49,574 INFO L272 TraceCheckUtils]: 4: Hoare triple {238444#true} call #t~ret170 := main(); {238444#true} is VALID [2022-04-28 14:55:49,574 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {238444#true} is VALID [2022-04-28 14:55:49,575 INFO L272 TraceCheckUtils]: 6: Hoare triple {238444#true} call _BLAST_init(); {238496#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:49,575 INFO L290 TraceCheckUtils]: 7: Hoare triple {238496#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {238444#true} is VALID [2022-04-28 14:55:49,575 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,575 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {238444#true} {238444#true} #1067#return; {238444#true} is VALID [2022-04-28 14:55:49,575 INFO L290 TraceCheckUtils]: 10: Hoare triple {238444#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {238444#true} is VALID [2022-04-28 14:55:49,575 INFO L290 TraceCheckUtils]: 11: Hoare triple {238444#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L272 TraceCheckUtils]: 12: Hoare triple {238444#true} call stub_driver_init(); {238497#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:49,576 INFO L290 TraceCheckUtils]: 13: Hoare triple {238497#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L290 TraceCheckUtils]: 14: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {238444#true} {238444#true} #1069#return; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L290 TraceCheckUtils]: 16: Hoare triple {238444#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L290 TraceCheckUtils]: 17: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L290 TraceCheckUtils]: 18: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L290 TraceCheckUtils]: 19: Hoare triple {238444#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L290 TraceCheckUtils]: 20: Hoare triple {238444#true} assume 3 == ~tmp_ndt_4~0; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L272 TraceCheckUtils]: 21: Hoare triple {238444#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L290 TraceCheckUtils]: 22: Hoare triple {238444#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {238444#true} is VALID [2022-04-28 14:55:49,576 INFO L290 TraceCheckUtils]: 23: Hoare triple {238444#true} assume 1 == ~PagingReferenceCount~0; {238444#true} is VALID [2022-04-28 14:55:49,577 INFO L290 TraceCheckUtils]: 24: Hoare triple {238444#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {238444#true} is VALID [2022-04-28 14:55:49,577 INFO L290 TraceCheckUtils]: 25: Hoare triple {238444#true} assume !(0 != ~disketteExtension__IsRemoved~0); {238444#true} is VALID [2022-04-28 14:55:49,577 INFO L290 TraceCheckUtils]: 26: Hoare triple {238444#true} assume 0 == ~irpSp__MinorFunction~0; {238444#true} is VALID [2022-04-28 14:55:49,577 INFO L272 TraceCheckUtils]: 27: Hoare triple {238444#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {238444#true} is VALID [2022-04-28 14:55:49,577 INFO L290 TraceCheckUtils]: 28: Hoare triple {238444#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp46~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {238444#true} is VALID [2022-04-28 14:55:49,577 INFO L290 TraceCheckUtils]: 29: Hoare triple {238444#true} assume !(~s~0 != ~NP~0); {238444#true} is VALID [2022-04-28 14:55:49,577 INFO L290 TraceCheckUtils]: 30: Hoare triple {238444#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {238444#true} is VALID [2022-04-28 14:55:49,577 INFO L290 TraceCheckUtils]: 31: Hoare triple {238444#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {238444#true} is VALID [2022-04-28 14:55:49,577 INFO L272 TraceCheckUtils]: 32: Hoare triple {238444#true} call #t~ret75 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {238498#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:49,578 INFO L290 TraceCheckUtils]: 33: Hoare triple {238498#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {238444#true} is VALID [2022-04-28 14:55:49,578 INFO L290 TraceCheckUtils]: 34: Hoare triple {238444#true} assume 0 != ~compRegistered~0; {238444#true} is VALID [2022-04-28 14:55:49,578 INFO L272 TraceCheckUtils]: 35: Hoare triple {238444#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:49,578 INFO L290 TraceCheckUtils]: 36: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {238444#true} is VALID [2022-04-28 14:55:49,579 INFO L272 TraceCheckUtils]: 37: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:55:49,579 INFO L290 TraceCheckUtils]: 38: Hoare triple {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {238444#true} is VALID [2022-04-28 14:55:49,579 INFO L290 TraceCheckUtils]: 39: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,579 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-28 14:55:49,579 INFO L290 TraceCheckUtils]: 41: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-28 14:55:49,579 INFO L290 TraceCheckUtils]: 42: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,579 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-28 14:55:49,579 INFO L290 TraceCheckUtils]: 44: Hoare triple {238444#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {238444#true} is VALID [2022-04-28 14:55:49,579 INFO L290 TraceCheckUtils]: 45: Hoare triple {238444#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {238444#true} is VALID [2022-04-28 14:55:49,579 INFO L272 TraceCheckUtils]: 46: Hoare triple {238444#true} call stubMoreProcessingRequired(); {238516#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:55:49,580 INFO L290 TraceCheckUtils]: 47: Hoare triple {238516#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {238444#true} is VALID [2022-04-28 14:55:49,580 INFO L290 TraceCheckUtils]: 48: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,580 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-28 14:55:49,580 INFO L290 TraceCheckUtils]: 50: Hoare triple {238444#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {238444#true} is VALID [2022-04-28 14:55:49,580 INFO L290 TraceCheckUtils]: 51: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {238444#true} is VALID [2022-04-28 14:55:49,580 INFO L290 TraceCheckUtils]: 52: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_11~0); {238444#true} is VALID [2022-04-28 14:55:49,580 INFO L290 TraceCheckUtils]: 53: Hoare triple {238444#true} ~returnVal2~0 := 259; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:55:49,580 INFO L290 TraceCheckUtils]: 54: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:55:49,581 INFO L290 TraceCheckUtils]: 55: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:55:49,581 INFO L290 TraceCheckUtils]: 56: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:55:49,581 INFO L290 TraceCheckUtils]: 57: Hoare triple {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:55:49,582 INFO L290 TraceCheckUtils]: 58: Hoare triple {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:55:49,582 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {238511#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {238444#true} #1101#return; {238482#(and (<= 259 |FloppyStartDevice_#t~ret75|) (<= |FloppyStartDevice_#t~ret75| 259))} is VALID [2022-04-28 14:55:49,583 INFO L290 TraceCheckUtils]: 60: Hoare triple {238482#(and (<= 259 |FloppyStartDevice_#t~ret75|) (<= |FloppyStartDevice_#t~ret75| 259))} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~ntStatus~1 := #t~ret75;havoc #t~ret75;~__cil_tmp42~0 := ~ntStatus~1; {238483#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} is VALID [2022-04-28 14:55:49,583 INFO L290 TraceCheckUtils]: 61: Hoare triple {238483#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} assume !(259 == ~__cil_tmp42~0); {238445#false} is VALID [2022-04-28 14:55:49,583 INFO L290 TraceCheckUtils]: 62: Hoare triple {238445#false} ~fdcInfo__BufferCount~0 := 0;~fdcInfo__BufferSize~0 := 0; {238445#false} is VALID [2022-04-28 14:55:49,583 INFO L272 TraceCheckUtils]: 63: Hoare triple {238445#false} call #t~ret77 := FlFdcDeviceIo(~disketteExtension__TargetObject~1, ~__cil_tmp46~0, ~fdcInfo~0); {238517#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:55:49,583 INFO L290 TraceCheckUtils]: 64: Hoare triple {238517#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Ioctl := #in~Ioctl;~Data := #in~Data;havoc ~ntStatus~2;havoc ~irp~0;havoc ~irpStack~0;assume -2147483648 <= #t~nondet84 && #t~nondet84 <= 2147483647;~doneEvent~2 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~ioStatus~0 := #t~nondet85;havoc #t~nondet85;assume -2147483648 <= #t~nondet86 && #t~nondet86 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet86;havoc #t~nondet86;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {238444#true} is VALID [2022-04-28 14:55:49,584 INFO L272 TraceCheckUtils]: 65: Hoare triple {238444#true} call #t~ret87 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {238523#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:55:49,584 INFO L290 TraceCheckUtils]: 66: Hoare triple {238523#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet101 && #t~nondet101 <= 2147483647;~malloc~0 := #t~nondet101;havoc #t~nondet101;~customIrp~0 := 1;havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_5~0 := #t~nondet102;havoc #t~nondet102; {238444#true} is VALID [2022-04-28 14:55:49,584 INFO L290 TraceCheckUtils]: 67: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-28 14:55:49,584 INFO L290 TraceCheckUtils]: 68: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 69: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,585 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 71: Hoare triple {238444#true} assume -2147483648 <= #t~ret87 && #t~ret87 <= 2147483647;~irp~0 := #t~ret87;havoc #t~ret87; {238444#true} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 72: Hoare triple {238444#true} assume 0 == ~irp~0;#res := -1073741670; {238444#true} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 73: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-28 14:55:49,585 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {238444#true} {238445#false} #1105#return; {238445#false} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 75: Hoare triple {238445#false} assume -2147483648 <= #t~ret77 && #t~ret77 <= 2147483647;~ntStatus~1 := #t~ret77;havoc #t~ret77; {238445#false} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 76: Hoare triple {238445#false} assume !(~ntStatus~1 >= 0); {238445#false} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 77: Hoare triple {238445#false} ~Irp__IoStatus__Status~2 := ~ntStatus~1;~myStatus~0 := ~ntStatus~1; {238445#false} is VALID [2022-04-28 14:55:49,585 INFO L272 TraceCheckUtils]: 78: Hoare triple {238445#false} call IofCompleteRequest(~Irp, 0); {238445#false} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 79: Hoare triple {238445#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {238445#false} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 80: Hoare triple {238445#false} assume !(~s~0 == ~NP~0); {238445#false} is VALID [2022-04-28 14:55:49,585 INFO L272 TraceCheckUtils]: 81: Hoare triple {238445#false} call errorFn(); {238445#false} is VALID [2022-04-28 14:55:49,585 INFO L290 TraceCheckUtils]: 82: Hoare triple {238445#false} assume !false; {238445#false} is VALID [2022-04-28 14:55:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:55:49,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:55:49,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700396859] [2022-04-28 14:55:49,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700396859] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:49,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:49,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:55:49,586 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:55:49,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [593049904] [2022-04-28 14:55:49,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [593049904] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:49,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:49,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:55:49,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562589255] [2022-04-28 14:55:49,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:55:49,586 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 83 [2022-04-28 14:55:49,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:55:49,587 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:55:49,636 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:49,637 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:55:49,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:49,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:55:49,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:55:49,637 INFO L87 Difference]: Start difference. First operand 664 states and 786 transitions. Second operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:55:56,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:56,239 INFO L93 Difference]: Finished difference Result 1069 states and 1308 transitions. [2022-04-28 14:55:56,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-28 14:55:56,239 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 83 [2022-04-28 14:55:56,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:55:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:55:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 596 transitions. [2022-04-28 14:55:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:55:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 596 transitions. [2022-04-28 14:55:56,246 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 596 transitions. [2022-04-28 14:55:56,689 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 596 edges. 596 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:56,718 INFO L225 Difference]: With dead ends: 1069 [2022-04-28 14:55:56,718 INFO L226 Difference]: Without dead ends: 815 [2022-04-28 14:55:56,718 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-04-28 14:55:56,719 INFO L413 NwaCegarLoop]: 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 [2022-04-28 14:55:56,719 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [465 Valid, 1503 Invalid, 1558 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [136 Valid, 1422 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 14:55:56,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 815 states. [2022-04-28 14:55:58,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 815 to 628. [2022-04-28 14:55:58,630 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:55:58,630 INFO L82 GeneralOperation]: Start isEquivalent. First operand 815 states. Second operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:55:58,631 INFO L74 IsIncluded]: Start isIncluded. First operand 815 states. Second operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:55:58,631 INFO L87 Difference]: Start difference. First operand 815 states. Second operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:55:58,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:58,652 INFO L93 Difference]: Finished difference Result 815 states and 1003 transitions. [2022-04-28 14:55:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1003 transitions. [2022-04-28 14:55:58,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:58,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:58,653 INFO L74 IsIncluded]: Start isIncluded. First operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 815 states. [2022-04-28 14:55:58,654 INFO L87 Difference]: Start difference. First operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 815 states. [2022-04-28 14:55:58,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:58,674 INFO L93 Difference]: Finished difference Result 815 states and 1003 transitions. [2022-04-28 14:55:58,674 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1003 transitions. [2022-04-28 14:55:58,675 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:58,675 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:58,675 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:55:58,675 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:55:58,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:55:58,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 740 transitions. [2022-04-28 14:55:58,693 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 740 transitions. Word has length 83 [2022-04-28 14:55:58,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:55:58,693 INFO L495 AbstractCegarLoop]: Abstraction has 628 states and 740 transitions. [2022-04-28 14:55:58,693 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:55:58,693 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 628 states and 740 transitions. [2022-04-28 14:56:00,316 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 740 edges. 740 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 740 transitions. [2022-04-28 14:56:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-04-28 14:56:00,317 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:56:00,317 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:56:00,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2022-04-28 14:56:00,317 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:56:00,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:56:00,318 INFO L85 PathProgramCache]: Analyzing trace with hash 1453609377, now seen corresponding path program 1 times [2022-04-28 14:56:00,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:00,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [217405511] [2022-04-28 14:56:00,318 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:56:00,318 INFO L85 PathProgramCache]: Analyzing trace with hash 1453609377, now seen corresponding path program 2 times [2022-04-28 14:56:00,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:56:00,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264382227] [2022-04-28 14:56:00,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:56:00,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:56:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:56:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,408 INFO L290 TraceCheckUtils]: 0: Hoare triple {243635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {243569#true} is VALID [2022-04-28 14:56:00,408 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,408 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1159#return; {243569#true} is VALID [2022-04-28 14:56:00,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:56:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,428 INFO L290 TraceCheckUtils]: 0: Hoare triple {243636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {243569#true} is VALID [2022-04-28 14:56:00,428 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,428 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1067#return; {243569#true} is VALID [2022-04-28 14:56:00,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:56:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {243637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {243569#true} is VALID [2022-04-28 14:56:00,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,439 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1069#return; {243569#true} is VALID [2022-04-28 14:56:00,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:56:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:56:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:56:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:56:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,551 INFO L290 TraceCheckUtils]: 0: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 14:56:00,552 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,552 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 14:56:00,552 INFO L290 TraceCheckUtils]: 0: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {243569#true} is VALID [2022-04-28 14:56:00,552 INFO L272 TraceCheckUtils]: 1: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:00,552 INFO L290 TraceCheckUtils]: 2: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 14:56:00,552 INFO L290 TraceCheckUtils]: 3: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,552 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 14:56:00,552 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-28 14:56:00,552 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,553 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-28 14:56:00,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:56:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,562 INFO L290 TraceCheckUtils]: 0: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {243569#true} is VALID [2022-04-28 14:56:00,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,562 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-28 14:56:00,562 INFO L290 TraceCheckUtils]: 0: Hoare triple {243672#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {243569#true} is VALID [2022-04-28 14:56:00,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-28 14:56:00,563 INFO L272 TraceCheckUtils]: 2: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:00,563 INFO L290 TraceCheckUtils]: 3: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {243569#true} is VALID [2022-04-28 14:56:00,563 INFO L272 TraceCheckUtils]: 4: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:00,564 INFO L290 TraceCheckUtils]: 5: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 14:56:00,564 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,564 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 14:56:00,575 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-28 14:56:00,576 INFO L290 TraceCheckUtils]: 9: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,576 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-28 14:56:00,576 INFO L290 TraceCheckUtils]: 11: Hoare triple {243569#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {243569#true} is VALID [2022-04-28 14:56:00,576 INFO L290 TraceCheckUtils]: 12: Hoare triple {243569#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {243569#true} is VALID [2022-04-28 14:56:00,577 INFO L272 TraceCheckUtils]: 13: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:00,577 INFO L290 TraceCheckUtils]: 14: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {243569#true} is VALID [2022-04-28 14:56:00,577 INFO L290 TraceCheckUtils]: 15: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,577 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-28 14:56:00,577 INFO L290 TraceCheckUtils]: 17: Hoare triple {243569#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {243569#true} is VALID [2022-04-28 14:56:00,577 INFO L290 TraceCheckUtils]: 18: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-28 14:56:00,577 INFO L290 TraceCheckUtils]: 19: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,578 INFO L290 TraceCheckUtils]: 20: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,578 INFO L290 TraceCheckUtils]: 21: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,578 INFO L290 TraceCheckUtils]: 22: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,580 INFO L290 TraceCheckUtils]: 23: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:56:00,580 INFO L290 TraceCheckUtils]: 24: Hoare triple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:56:00,581 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {243569#true} #1045#return; {243665#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 14:56:00,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 14:56:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:00,583 INFO L290 TraceCheckUtils]: 0: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-28 14:56:00,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-28 14:56:00,583 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 0: Hoare triple {243638#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume 1 == ~PagingReferenceCount~0; {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 3: Hoare triple {243569#true} assume !(0 != ~disketteExtension__IsRemoved~0); {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 4: Hoare triple {243569#true} assume !(0 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} assume !(5 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume !(1 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 7: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 9: Hoare triple {243569#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 10: Hoare triple {243569#true} assume !(~s~0 != ~NP~0); {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 11: Hoare triple {243569#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {243569#true} is VALID [2022-04-28 14:56:00,584 INFO L290 TraceCheckUtils]: 12: Hoare triple {243569#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {243569#true} is VALID [2022-04-28 14:56:00,585 INFO L272 TraceCheckUtils]: 13: Hoare triple {243569#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {243672#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:00,585 INFO L290 TraceCheckUtils]: 14: Hoare triple {243672#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {243569#true} is VALID [2022-04-28 14:56:00,585 INFO L290 TraceCheckUtils]: 15: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-28 14:56:00,585 INFO L272 TraceCheckUtils]: 16: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:00,586 INFO L290 TraceCheckUtils]: 17: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {243569#true} is VALID [2022-04-28 14:56:00,586 INFO L272 TraceCheckUtils]: 18: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:00,586 INFO L290 TraceCheckUtils]: 19: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 14:56:00,586 INFO L290 TraceCheckUtils]: 20: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,586 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 14:56:00,586 INFO L290 TraceCheckUtils]: 22: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-28 14:56:00,586 INFO L290 TraceCheckUtils]: 23: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,586 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-28 14:56:00,586 INFO L290 TraceCheckUtils]: 25: Hoare triple {243569#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {243569#true} is VALID [2022-04-28 14:56:00,586 INFO L290 TraceCheckUtils]: 26: Hoare triple {243569#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {243569#true} is VALID [2022-04-28 14:56:00,587 INFO L272 TraceCheckUtils]: 27: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:00,587 INFO L290 TraceCheckUtils]: 28: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {243569#true} is VALID [2022-04-28 14:56:00,587 INFO L290 TraceCheckUtils]: 29: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,587 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-28 14:56:00,587 INFO L290 TraceCheckUtils]: 31: Hoare triple {243569#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {243569#true} is VALID [2022-04-28 14:56:00,587 INFO L290 TraceCheckUtils]: 32: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-28 14:56:00,587 INFO L290 TraceCheckUtils]: 33: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,587 INFO L290 TraceCheckUtils]: 34: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,588 INFO L290 TraceCheckUtils]: 35: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,588 INFO L290 TraceCheckUtils]: 36: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,588 INFO L290 TraceCheckUtils]: 37: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:56:00,589 INFO L290 TraceCheckUtils]: 38: Hoare triple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:56:00,589 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {243569#true} #1045#return; {243665#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 14:56:00,590 INFO L290 TraceCheckUtils]: 40: Hoare triple {243665#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,590 INFO L290 TraceCheckUtils]: 41: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,590 INFO L290 TraceCheckUtils]: 42: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,590 INFO L272 TraceCheckUtils]: 43: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:00,591 INFO L290 TraceCheckUtils]: 44: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-28 14:56:00,591 INFO L290 TraceCheckUtils]: 45: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-28 14:56:00,591 INFO L290 TraceCheckUtils]: 46: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,591 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,591 INFO L290 TraceCheckUtils]: 48: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,591 INFO L290 TraceCheckUtils]: 49: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,592 INFO L290 TraceCheckUtils]: 50: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:56:00,592 INFO L290 TraceCheckUtils]: 51: Hoare triple {243671#(= |FloppyPnp_#res| 0)} assume true; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:56:00,592 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {243671#(= |FloppyPnp_#res| 0)} {243569#true} #1077#return; {243633#(not (= 259 |main_#t~ret100|))} is VALID [2022-04-28 14:56:00,594 INFO L272 TraceCheckUtils]: 0: Hoare triple {243569#true} call ULTIMATE.init(); {243635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:56:00,594 INFO L290 TraceCheckUtils]: 1: Hoare triple {243635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {243569#true} is VALID [2022-04-28 14:56:00,594 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,594 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {243569#true} {243569#true} #1159#return; {243569#true} is VALID [2022-04-28 14:56:00,594 INFO L272 TraceCheckUtils]: 4: Hoare triple {243569#true} call #t~ret170 := main(); {243569#true} is VALID [2022-04-28 14:56:00,594 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {243569#true} is VALID [2022-04-28 14:56:00,595 INFO L272 TraceCheckUtils]: 6: Hoare triple {243569#true} call _BLAST_init(); {243636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:00,595 INFO L290 TraceCheckUtils]: 7: Hoare triple {243636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {243569#true} is VALID [2022-04-28 14:56:00,595 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,595 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {243569#true} {243569#true} #1067#return; {243569#true} is VALID [2022-04-28 14:56:00,595 INFO L290 TraceCheckUtils]: 10: Hoare triple {243569#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {243569#true} is VALID [2022-04-28 14:56:00,595 INFO L290 TraceCheckUtils]: 11: Hoare triple {243569#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {243569#true} is VALID [2022-04-28 14:56:00,596 INFO L272 TraceCheckUtils]: 12: Hoare triple {243569#true} call stub_driver_init(); {243637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:00,596 INFO L290 TraceCheckUtils]: 13: Hoare triple {243637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {243569#true} is VALID [2022-04-28 14:56:00,596 INFO L290 TraceCheckUtils]: 14: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,596 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {243569#true} {243569#true} #1069#return; {243569#true} is VALID [2022-04-28 14:56:00,596 INFO L290 TraceCheckUtils]: 16: Hoare triple {243569#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {243569#true} is VALID [2022-04-28 14:56:00,596 INFO L290 TraceCheckUtils]: 17: Hoare triple {243569#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {243569#true} is VALID [2022-04-28 14:56:00,596 INFO L290 TraceCheckUtils]: 18: Hoare triple {243569#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {243569#true} is VALID [2022-04-28 14:56:00,596 INFO L290 TraceCheckUtils]: 19: Hoare triple {243569#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {243569#true} is VALID [2022-04-28 14:56:00,596 INFO L290 TraceCheckUtils]: 20: Hoare triple {243569#true} assume 3 == ~tmp_ndt_4~0; {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L272 TraceCheckUtils]: 21: Hoare triple {243569#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {243638#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 22: Hoare triple {243638#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 23: Hoare triple {243569#true} assume 1 == ~PagingReferenceCount~0; {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 24: Hoare triple {243569#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 25: Hoare triple {243569#true} assume !(0 != ~disketteExtension__IsRemoved~0); {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 26: Hoare triple {243569#true} assume !(0 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 27: Hoare triple {243569#true} assume !(5 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 28: Hoare triple {243569#true} assume !(1 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 29: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 30: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 31: Hoare triple {243569#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {243569#true} is VALID [2022-04-28 14:56:00,597 INFO L290 TraceCheckUtils]: 32: Hoare triple {243569#true} assume !(~s~0 != ~NP~0); {243569#true} is VALID [2022-04-28 14:56:00,598 INFO L290 TraceCheckUtils]: 33: Hoare triple {243569#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {243569#true} is VALID [2022-04-28 14:56:00,598 INFO L290 TraceCheckUtils]: 34: Hoare triple {243569#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {243569#true} is VALID [2022-04-28 14:56:00,598 INFO L272 TraceCheckUtils]: 35: Hoare triple {243569#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {243672#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:00,598 INFO L290 TraceCheckUtils]: 36: Hoare triple {243672#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {243569#true} is VALID [2022-04-28 14:56:00,598 INFO L290 TraceCheckUtils]: 37: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-28 14:56:00,599 INFO L272 TraceCheckUtils]: 38: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:00,599 INFO L290 TraceCheckUtils]: 39: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {243569#true} is VALID [2022-04-28 14:56:00,599 INFO L272 TraceCheckUtils]: 40: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:00,599 INFO L290 TraceCheckUtils]: 41: Hoare triple {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {243569#true} is VALID [2022-04-28 14:56:00,599 INFO L290 TraceCheckUtils]: 42: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,599 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-28 14:56:00,599 INFO L290 TraceCheckUtils]: 44: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-28 14:56:00,599 INFO L290 TraceCheckUtils]: 45: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,600 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-28 14:56:00,600 INFO L290 TraceCheckUtils]: 47: Hoare triple {243569#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {243569#true} is VALID [2022-04-28 14:56:00,600 INFO L290 TraceCheckUtils]: 48: Hoare triple {243569#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {243569#true} is VALID [2022-04-28 14:56:00,600 INFO L272 TraceCheckUtils]: 49: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:00,600 INFO L290 TraceCheckUtils]: 50: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {243569#true} is VALID [2022-04-28 14:56:00,600 INFO L290 TraceCheckUtils]: 51: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,600 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-28 14:56:00,600 INFO L290 TraceCheckUtils]: 53: Hoare triple {243569#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {243569#true} is VALID [2022-04-28 14:56:00,600 INFO L290 TraceCheckUtils]: 54: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-28 14:56:00,600 INFO L290 TraceCheckUtils]: 55: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,601 INFO L290 TraceCheckUtils]: 56: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,601 INFO L290 TraceCheckUtils]: 57: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,601 INFO L290 TraceCheckUtils]: 58: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:56:00,602 INFO L290 TraceCheckUtils]: 59: Hoare triple {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:56:00,602 INFO L290 TraceCheckUtils]: 60: Hoare triple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:56:00,602 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {243685#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {243569#true} #1045#return; {243665#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 14:56:00,603 INFO L290 TraceCheckUtils]: 62: Hoare triple {243665#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,603 INFO L290 TraceCheckUtils]: 63: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,603 INFO L290 TraceCheckUtils]: 64: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,604 INFO L272 TraceCheckUtils]: 65: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:00,604 INFO L290 TraceCheckUtils]: 66: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-28 14:56:00,604 INFO L290 TraceCheckUtils]: 67: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-28 14:56:00,604 INFO L290 TraceCheckUtils]: 68: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-28 14:56:00,604 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,604 INFO L290 TraceCheckUtils]: 70: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,605 INFO L290 TraceCheckUtils]: 71: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:56:00,605 INFO L290 TraceCheckUtils]: 72: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:56:00,605 INFO L290 TraceCheckUtils]: 73: Hoare triple {243671#(= |FloppyPnp_#res| 0)} assume true; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:56:00,606 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {243671#(= |FloppyPnp_#res| 0)} {243569#true} #1077#return; {243633#(not (= 259 |main_#t~ret100|))} is VALID [2022-04-28 14:56:00,606 INFO L290 TraceCheckUtils]: 75: Hoare triple {243633#(not (= 259 |main_#t~ret100|))} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,606 INFO L290 TraceCheckUtils]: 76: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,606 INFO L290 TraceCheckUtils]: 77: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,607 INFO L290 TraceCheckUtils]: 78: Hoare triple {243634#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,607 INFO L290 TraceCheckUtils]: 79: Hoare triple {243634#(not (= main_~status~1 259))} assume -1 != ~status~1; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,607 INFO L290 TraceCheckUtils]: 80: Hoare triple {243634#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,608 INFO L290 TraceCheckUtils]: 81: Hoare triple {243634#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,608 INFO L290 TraceCheckUtils]: 82: Hoare triple {243634#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,608 INFO L290 TraceCheckUtils]: 83: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,608 INFO L290 TraceCheckUtils]: 84: Hoare triple {243634#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {243634#(not (= main_~status~1 259))} is VALID [2022-04-28 14:56:00,609 INFO L290 TraceCheckUtils]: 85: Hoare triple {243634#(not (= main_~status~1 259))} assume 259 == ~status~1; {243570#false} is VALID [2022-04-28 14:56:00,609 INFO L272 TraceCheckUtils]: 86: Hoare triple {243570#false} call errorFn(); {243570#false} is VALID [2022-04-28 14:56:00,609 INFO L290 TraceCheckUtils]: 87: Hoare triple {243570#false} assume !false; {243570#false} is VALID [2022-04-28 14:56:00,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:56:00,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:56:00,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264382227] [2022-04-28 14:56:00,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264382227] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:56:00,609 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:56:00,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 14:56:00,609 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:56:00,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [217405511] [2022-04-28 14:56:00,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [217405511] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:56:00,609 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:56:00,610 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 14:56:00,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316456962] [2022-04-28 14:56:00,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:56:00,610 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 88 [2022-04-28 14:56:00,610 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:56:00,610 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:00,661 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:00,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 14:56:00,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:00,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 14:56:00,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:56:00,662 INFO L87 Difference]: Start difference. First operand 628 states and 740 transitions. Second operand has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:07,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:07,583 INFO L93 Difference]: Finished difference Result 738 states and 867 transitions. [2022-04-28 14:56:07,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-28 14:56:07,583 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 88 [2022-04-28 14:56:07,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:56:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 394 transitions. [2022-04-28 14:56:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 394 transitions. [2022-04-28 14:56:07,588 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 394 transitions. [2022-04-28 14:56:07,922 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 394 edges. 394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:07,942 INFO L225 Difference]: With dead ends: 738 [2022-04-28 14:56:07,942 INFO L226 Difference]: Without dead ends: 717 [2022-04-28 14:56:07,943 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=101, Invalid=499, Unknown=0, NotChecked=0, Total=600 [2022-04-28 14:56:07,943 INFO L413 NwaCegarLoop]: 305 mSDtfsCounter, 278 mSDsluCounter, 1394 mSDsCounter, 0 mSdLazyCounter, 1942 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 1699 SdHoareTripleChecker+Invalid, 2028 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 1942 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:56:07,943 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [286 Valid, 1699 Invalid, 2028 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 1942 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 14:56:07,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-28 14:56:09,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 636. [2022-04-28 14:56:09,945 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:56:09,946 INFO L82 GeneralOperation]: Start isEquivalent. First operand 717 states. Second operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:56:09,946 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:56:09,947 INFO L87 Difference]: Start difference. First operand 717 states. Second operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:56:09,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:09,961 INFO L93 Difference]: Finished difference Result 717 states and 845 transitions. [2022-04-28 14:56:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 845 transitions. [2022-04-28 14:56:09,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:09,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:09,963 INFO L74 IsIncluded]: Start isIncluded. First operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) Second operand 717 states. [2022-04-28 14:56:09,963 INFO L87 Difference]: Start difference. First operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) Second operand 717 states. [2022-04-28 14:56:09,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:09,978 INFO L93 Difference]: Finished difference Result 717 states and 845 transitions. [2022-04-28 14:56:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 845 transitions. [2022-04-28 14:56:09,978 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:09,978 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:09,978 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:56:09,978 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:56:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 636 states, 511 states have (on average 1.1937377690802349) internal successors, (610), 518 states have internal predecessors, (610), 63 states have call successors, (63), 50 states have call predecessors, (63), 61 states have return successors, (77), 68 states have call predecessors, (77), 58 states have call successors, (77) [2022-04-28 14:56:09,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 750 transitions. [2022-04-28 14:56:09,996 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 750 transitions. Word has length 88 [2022-04-28 14:56:09,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:56:09,997 INFO L495 AbstractCegarLoop]: Abstraction has 636 states and 750 transitions. [2022-04-28 14:56:09,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:09,997 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 636 states and 750 transitions. [2022-04-28 14:56:11,703 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 750 edges. 750 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 750 transitions. [2022-04-28 14:56:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-28 14:56:11,704 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:56:11,704 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:56:11,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2022-04-28 14:56:11,704 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:56:11,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:56:11,704 INFO L85 PathProgramCache]: Analyzing trace with hash 1714590573, now seen corresponding path program 1 times [2022-04-28 14:56:11,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:11,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2024145084] [2022-04-28 14:56:11,705 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:56:11,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1714590573, now seen corresponding path program 2 times [2022-04-28 14:56:11,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:56:11,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644863029] [2022-04-28 14:56:11,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:56:11,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:56:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:56:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {247962#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {247895#true} is VALID [2022-04-28 14:56:11,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,785 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1159#return; {247895#true} is VALID [2022-04-28 14:56:11,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:56:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,804 INFO L290 TraceCheckUtils]: 0: Hoare triple {247963#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {247895#true} is VALID [2022-04-28 14:56:11,805 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,805 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1067#return; {247895#true} is VALID [2022-04-28 14:56:11,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:56:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,815 INFO L290 TraceCheckUtils]: 0: Hoare triple {247964#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {247895#true} is VALID [2022-04-28 14:56:11,815 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,815 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1069#return; {247895#true} is VALID [2022-04-28 14:56:11,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:56:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:56:11,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:56:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:56:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,944 INFO L290 TraceCheckUtils]: 0: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 14:56:11,944 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,944 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 14:56:11,944 INFO L290 TraceCheckUtils]: 0: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {247895#true} is VALID [2022-04-28 14:56:11,945 INFO L272 TraceCheckUtils]: 1: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:11,945 INFO L290 TraceCheckUtils]: 2: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 14:56:11,945 INFO L290 TraceCheckUtils]: 3: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,945 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 14:56:11,945 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-28 14:56:11,945 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,945 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-28 14:56:11,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:56:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,956 INFO L290 TraceCheckUtils]: 0: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {247895#true} is VALID [2022-04-28 14:56:11,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,956 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-28 14:56:11,956 INFO L290 TraceCheckUtils]: 0: Hoare triple {248000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {247895#true} is VALID [2022-04-28 14:56:11,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-28 14:56:11,957 INFO L272 TraceCheckUtils]: 2: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:11,957 INFO L290 TraceCheckUtils]: 3: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {247895#true} is VALID [2022-04-28 14:56:11,957 INFO L272 TraceCheckUtils]: 4: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:11,957 INFO L290 TraceCheckUtils]: 5: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 9: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 11: Hoare triple {247895#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 12: Hoare triple {247895#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L272 TraceCheckUtils]: 13: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 14: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 15: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 17: Hoare triple {247895#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 18: Hoare triple {247895#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {247895#true} is VALID [2022-04-28 14:56:11,958 INFO L290 TraceCheckUtils]: 19: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-28 14:56:11,959 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,959 INFO L290 TraceCheckUtils]: 21: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,959 INFO L290 TraceCheckUtils]: 22: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,960 INFO L290 TraceCheckUtils]: 23: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,960 INFO L290 TraceCheckUtils]: 24: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,960 INFO L290 TraceCheckUtils]: 25: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,961 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 14:56:11,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-28 14:56:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:11,963 INFO L290 TraceCheckUtils]: 0: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-28 14:56:11,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-28 14:56:11,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 0: Hoare triple {247965#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume 1 == ~PagingReferenceCount~0; {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 3: Hoare triple {247895#true} assume !(0 != ~disketteExtension__IsRemoved~0); {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 4: Hoare triple {247895#true} assume !(0 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} assume !(5 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume !(1 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 7: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 9: Hoare triple {247895#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 10: Hoare triple {247895#true} assume !(~s~0 != ~NP~0); {247895#true} is VALID [2022-04-28 14:56:11,964 INFO L290 TraceCheckUtils]: 11: Hoare triple {247895#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {247895#true} is VALID [2022-04-28 14:56:11,965 INFO L290 TraceCheckUtils]: 12: Hoare triple {247895#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {247895#true} is VALID [2022-04-28 14:56:11,965 INFO L272 TraceCheckUtils]: 13: Hoare triple {247895#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {248000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:11,965 INFO L290 TraceCheckUtils]: 14: Hoare triple {248000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {247895#true} is VALID [2022-04-28 14:56:11,965 INFO L290 TraceCheckUtils]: 15: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-28 14:56:11,966 INFO L272 TraceCheckUtils]: 16: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:11,966 INFO L290 TraceCheckUtils]: 17: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {247895#true} is VALID [2022-04-28 14:56:11,966 INFO L272 TraceCheckUtils]: 18: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:11,966 INFO L290 TraceCheckUtils]: 19: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 14:56:11,966 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,966 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 14:56:11,966 INFO L290 TraceCheckUtils]: 22: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-28 14:56:11,966 INFO L290 TraceCheckUtils]: 23: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,966 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-28 14:56:11,966 INFO L290 TraceCheckUtils]: 25: Hoare triple {247895#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {247895#true} is VALID [2022-04-28 14:56:11,967 INFO L290 TraceCheckUtils]: 26: Hoare triple {247895#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {247895#true} is VALID [2022-04-28 14:56:11,967 INFO L272 TraceCheckUtils]: 27: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:11,967 INFO L290 TraceCheckUtils]: 28: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {247895#true} is VALID [2022-04-28 14:56:11,967 INFO L290 TraceCheckUtils]: 29: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,967 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-28 14:56:11,967 INFO L290 TraceCheckUtils]: 31: Hoare triple {247895#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {247895#true} is VALID [2022-04-28 14:56:11,967 INFO L290 TraceCheckUtils]: 32: Hoare triple {247895#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {247895#true} is VALID [2022-04-28 14:56:11,967 INFO L290 TraceCheckUtils]: 33: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-28 14:56:11,967 INFO L290 TraceCheckUtils]: 34: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,968 INFO L290 TraceCheckUtils]: 35: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,968 INFO L290 TraceCheckUtils]: 36: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,968 INFO L290 TraceCheckUtils]: 37: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,968 INFO L290 TraceCheckUtils]: 38: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,969 INFO L290 TraceCheckUtils]: 39: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,969 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 14:56:11,970 INFO L290 TraceCheckUtils]: 41: Hoare triple {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,970 INFO L290 TraceCheckUtils]: 42: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,970 INFO L290 TraceCheckUtils]: 43: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,971 INFO L272 TraceCheckUtils]: 44: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:11,971 INFO L290 TraceCheckUtils]: 45: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-28 14:56:11,971 INFO L290 TraceCheckUtils]: 46: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-28 14:56:11,971 INFO L290 TraceCheckUtils]: 47: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,971 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,971 INFO L290 TraceCheckUtils]: 49: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,972 INFO L290 TraceCheckUtils]: 50: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,972 INFO L290 TraceCheckUtils]: 51: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,972 INFO L290 TraceCheckUtils]: 52: Hoare triple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,973 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {247895#true} #1077#return; {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} is VALID [2022-04-28 14:56:11,974 INFO L272 TraceCheckUtils]: 0: Hoare triple {247895#true} call ULTIMATE.init(); {247962#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:56:11,974 INFO L290 TraceCheckUtils]: 1: Hoare triple {247962#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {247895#true} is VALID [2022-04-28 14:56:11,974 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,974 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {247895#true} {247895#true} #1159#return; {247895#true} is VALID [2022-04-28 14:56:11,974 INFO L272 TraceCheckUtils]: 4: Hoare triple {247895#true} call #t~ret170 := main(); {247895#true} is VALID [2022-04-28 14:56:11,974 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {247895#true} is VALID [2022-04-28 14:56:11,975 INFO L272 TraceCheckUtils]: 6: Hoare triple {247895#true} call _BLAST_init(); {247963#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:11,975 INFO L290 TraceCheckUtils]: 7: Hoare triple {247963#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {247895#true} is VALID [2022-04-28 14:56:11,975 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,975 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {247895#true} {247895#true} #1067#return; {247895#true} is VALID [2022-04-28 14:56:11,975 INFO L290 TraceCheckUtils]: 10: Hoare triple {247895#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {247895#true} is VALID [2022-04-28 14:56:11,975 INFO L290 TraceCheckUtils]: 11: Hoare triple {247895#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {247895#true} is VALID [2022-04-28 14:56:11,976 INFO L272 TraceCheckUtils]: 12: Hoare triple {247895#true} call stub_driver_init(); {247964#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:11,976 INFO L290 TraceCheckUtils]: 13: Hoare triple {247964#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {247895#true} is VALID [2022-04-28 14:56:11,976 INFO L290 TraceCheckUtils]: 14: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,976 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {247895#true} {247895#true} #1069#return; {247895#true} is VALID [2022-04-28 14:56:11,976 INFO L290 TraceCheckUtils]: 16: Hoare triple {247895#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {247895#true} is VALID [2022-04-28 14:56:11,976 INFO L290 TraceCheckUtils]: 17: Hoare triple {247895#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {247895#true} is VALID [2022-04-28 14:56:11,976 INFO L290 TraceCheckUtils]: 18: Hoare triple {247895#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {247895#true} is VALID [2022-04-28 14:56:11,976 INFO L290 TraceCheckUtils]: 19: Hoare triple {247895#true} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {247895#true} is VALID [2022-04-28 14:56:11,976 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} assume 3 == ~tmp_ndt_4~0; {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L272 TraceCheckUtils]: 21: Hoare triple {247895#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {247965#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 22: Hoare triple {247965#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 23: Hoare triple {247895#true} assume 1 == ~PagingReferenceCount~0; {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 24: Hoare triple {247895#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 25: Hoare triple {247895#true} assume !(0 != ~disketteExtension__IsRemoved~0); {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 26: Hoare triple {247895#true} assume !(0 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 27: Hoare triple {247895#true} assume !(5 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 28: Hoare triple {247895#true} assume !(1 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 29: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 30: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 31: Hoare triple {247895#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 32: Hoare triple {247895#true} assume !(~s~0 != ~NP~0); {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 33: Hoare triple {247895#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {247895#true} is VALID [2022-04-28 14:56:11,977 INFO L290 TraceCheckUtils]: 34: Hoare triple {247895#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {247895#true} is VALID [2022-04-28 14:56:11,978 INFO L272 TraceCheckUtils]: 35: Hoare triple {247895#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {248000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:11,978 INFO L290 TraceCheckUtils]: 36: Hoare triple {248000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {247895#true} is VALID [2022-04-28 14:56:11,978 INFO L290 TraceCheckUtils]: 37: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-28 14:56:11,978 INFO L272 TraceCheckUtils]: 38: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:11,978 INFO L290 TraceCheckUtils]: 39: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {247895#true} is VALID [2022-04-28 14:56:11,979 INFO L272 TraceCheckUtils]: 40: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:56:11,979 INFO L290 TraceCheckUtils]: 41: Hoare triple {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet111 && #t~nondet111 <= 2147483647;~l~0 := #t~nondet111;havoc #t~nondet111;~setEventCalled~0 := 1;#res := ~l~0; {247895#true} is VALID [2022-04-28 14:56:11,979 INFO L290 TraceCheckUtils]: 42: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,979 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-28 14:56:11,979 INFO L290 TraceCheckUtils]: 44: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-28 14:56:11,979 INFO L290 TraceCheckUtils]: 45: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,979 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-28 14:56:11,979 INFO L290 TraceCheckUtils]: 47: Hoare triple {247895#true} assume -2147483648 <= #t~ret108 && #t~ret108 <= 2147483647;~compRetStatus1~0 := #t~ret108;havoc #t~ret108;~__cil_tmp7~0 := ~compRetStatus1~0; {247895#true} is VALID [2022-04-28 14:56:11,979 INFO L290 TraceCheckUtils]: 48: Hoare triple {247895#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {247895#true} is VALID [2022-04-28 14:56:11,979 INFO L272 TraceCheckUtils]: 49: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:11,980 INFO L290 TraceCheckUtils]: 50: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {247895#true} is VALID [2022-04-28 14:56:11,980 INFO L290 TraceCheckUtils]: 51: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,980 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-28 14:56:11,980 INFO L290 TraceCheckUtils]: 53: Hoare triple {247895#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {247895#true} is VALID [2022-04-28 14:56:11,980 INFO L290 TraceCheckUtils]: 54: Hoare triple {247895#true} assume !(0 == ~tmp_ndt_10~0);havoc ~tmp_ndt_11~0;assume -2147483648 <= #t~nondet110 && #t~nondet110 <= 2147483647;~tmp_ndt_11~0 := #t~nondet110;havoc #t~nondet110; {247895#true} is VALID [2022-04-28 14:56:11,980 INFO L290 TraceCheckUtils]: 55: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-28 14:56:11,980 INFO L290 TraceCheckUtils]: 56: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,980 INFO L290 TraceCheckUtils]: 57: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,981 INFO L290 TraceCheckUtils]: 58: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,981 INFO L290 TraceCheckUtils]: 59: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:56:11,981 INFO L290 TraceCheckUtils]: 60: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,981 INFO L290 TraceCheckUtils]: 61: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,982 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 14:56:11,982 INFO L290 TraceCheckUtils]: 63: Hoare triple {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,982 INFO L290 TraceCheckUtils]: 64: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,983 INFO L290 TraceCheckUtils]: 65: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,983 INFO L272 TraceCheckUtils]: 66: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:56:11,983 INFO L290 TraceCheckUtils]: 67: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-28 14:56:11,983 INFO L290 TraceCheckUtils]: 68: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-28 14:56:11,983 INFO L290 TraceCheckUtils]: 69: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-28 14:56:11,984 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,984 INFO L290 TraceCheckUtils]: 71: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,984 INFO L290 TraceCheckUtils]: 72: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:56:11,984 INFO L290 TraceCheckUtils]: 73: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,985 INFO L290 TraceCheckUtils]: 74: Hoare triple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 14:56:11,985 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {247895#true} #1077#return; {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} is VALID [2022-04-28 14:56:11,985 INFO L290 TraceCheckUtils]: 76: Hoare triple {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,986 INFO L290 TraceCheckUtils]: 77: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,986 INFO L290 TraceCheckUtils]: 78: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,986 INFO L290 TraceCheckUtils]: 79: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~UNLOADED~0; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,986 INFO L290 TraceCheckUtils]: 80: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume -1 != ~status~1; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,987 INFO L290 TraceCheckUtils]: 81: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~SKIP2~0; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,987 INFO L290 TraceCheckUtils]: 82: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~IPC~0; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,987 INFO L290 TraceCheckUtils]: 83: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(~s~0 != ~DC~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,987 INFO L290 TraceCheckUtils]: 84: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,988 INFO L290 TraceCheckUtils]: 85: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 == ~DC~0; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:56:11,988 INFO L290 TraceCheckUtils]: 86: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume 259 == ~status~1; {247896#false} is VALID [2022-04-28 14:56:11,988 INFO L272 TraceCheckUtils]: 87: Hoare triple {247896#false} call errorFn(); {247896#false} is VALID [2022-04-28 14:56:11,988 INFO L290 TraceCheckUtils]: 88: Hoare triple {247896#false} assume !false; {247896#false} is VALID [2022-04-28 14:56:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:56:11,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:56:11,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644863029] [2022-04-28 14:56:11,988 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644863029] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:56:11,988 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:56:11,989 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 14:56:11,989 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:56:11,989 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2024145084] [2022-04-28 14:56:11,989 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2024145084] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:56:11,989 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:56:11,989 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 14:56:11,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520010071] [2022-04-28 14:56:11,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:56:11,989 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 89 [2022-04-28 14:56:11,989 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:56:11,989 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:12,040 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:12,041 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 14:56:12,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:12,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 14:56:12,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:56:12,041 INFO L87 Difference]: Start difference. First operand 636 states and 750 transitions. Second operand has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:18,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:18,732 INFO L93 Difference]: Finished difference Result 738 states and 866 transitions. [2022-04-28 14:56:18,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-28 14:56:18,733 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 89 [2022-04-28 14:56:18,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:56:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2022-04-28 14:56:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2022-04-28 14:56:18,737 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 393 transitions. [2022-04-28 14:56:19,061 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:19,082 INFO L225 Difference]: With dead ends: 738 [2022-04-28 14:56:19,082 INFO L226 Difference]: Without dead ends: 717 [2022-04-28 14:56:19,082 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=342, Unknown=0, NotChecked=0, Total=420 [2022-04-28 14:56:19,082 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 253 mSDsluCounter, 1485 mSDsCounter, 0 mSdLazyCounter, 1822 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 1806 SdHoareTripleChecker+Invalid, 1900 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 1822 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:56:19,082 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [257 Valid, 1806 Invalid, 1900 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 1822 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 14:56:19,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-28 14:56:21,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 628. [2022-04-28 14:56:21,015 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:56:21,016 INFO L82 GeneralOperation]: Start isEquivalent. First operand 717 states. Second operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:56:21,017 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:56:21,017 INFO L87 Difference]: Start difference. First operand 717 states. Second operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:56:21,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:21,031 INFO L93 Difference]: Finished difference Result 717 states and 844 transitions. [2022-04-28 14:56:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 844 transitions. [2022-04-28 14:56:21,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:21,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:21,032 INFO L74 IsIncluded]: Start isIncluded. First operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 717 states. [2022-04-28 14:56:21,032 INFO L87 Difference]: Start difference. First operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 717 states. [2022-04-28 14:56:21,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:21,047 INFO L93 Difference]: Finished difference Result 717 states and 844 transitions. [2022-04-28 14:56:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 844 transitions. [2022-04-28 14:56:21,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:21,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:21,047 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:56:21,047 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:56:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 628 states, 504 states have (on average 1.1944444444444444) internal successors, (602), 511 states have internal predecessors, (602), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:56:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 739 transitions. [2022-04-28 14:56:21,066 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 739 transitions. Word has length 89 [2022-04-28 14:56:21,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:56:21,066 INFO L495 AbstractCegarLoop]: Abstraction has 628 states and 739 transitions. [2022-04-28 14:56:21,066 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:56:21,066 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 628 states and 739 transitions. [2022-04-28 14:56:22,720 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 739 transitions. [2022-04-28 14:56:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-04-28 14:56:22,720 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:56:22,720 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:56:22,721 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2022-04-28 14:56:22,721 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:56:22,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:56:22,721 INFO L85 PathProgramCache]: Analyzing trace with hash -559319967, now seen corresponding path program 1 times [2022-04-28 14:56:22,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:22,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [942761494] [2022-04-28 14:56:22,721 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:56:22,721 INFO L85 PathProgramCache]: Analyzing trace with hash -559319967, now seen corresponding path program 2 times [2022-04-28 14:56:22,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:56:22,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644989996] [2022-04-28 14:56:22,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:56:22,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:56:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:22,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:56:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:22,793 INFO L290 TraceCheckUtils]: 0: Hoare triple {252259#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {252197#true} is VALID [2022-04-28 14:56:22,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,794 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252197#true} {252197#true} #1159#return; {252197#true} is VALID [2022-04-28 14:56:22,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:56:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:22,812 INFO L290 TraceCheckUtils]: 0: Hoare triple {252260#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {252197#true} is VALID [2022-04-28 14:56:22,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,812 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252197#true} {252197#true} #1067#return; {252197#true} is VALID [2022-04-28 14:56:22,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:56:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:22,823 INFO L290 TraceCheckUtils]: 0: Hoare triple {252261#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {252208#(= ~customIrp~0 0)} assume true; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,824 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252208#(= ~customIrp~0 0)} {252197#true} #1069#return; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-28 14:56:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:22,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:56:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:22,885 INFO L290 TraceCheckUtils]: 0: Hoare triple {252291#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {252197#true} is VALID [2022-04-28 14:56:22,885 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {252197#true} is VALID [2022-04-28 14:56:22,885 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-28 14:56:22,885 INFO L290 TraceCheckUtils]: 3: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-28 14:56:22,885 INFO L290 TraceCheckUtils]: 4: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-28 14:56:22,885 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,886 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:56:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:22,902 INFO L290 TraceCheckUtils]: 0: Hoare triple {252292#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,902 INFO L290 TraceCheckUtils]: 1: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,902 INFO L290 TraceCheckUtils]: 2: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,903 INFO L290 TraceCheckUtils]: 3: Hoare triple {252279#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,903 INFO L290 TraceCheckUtils]: 4: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,903 INFO L290 TraceCheckUtils]: 5: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,903 INFO L290 TraceCheckUtils]: 6: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,904 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1029#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:56:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:22,916 INFO L290 TraceCheckUtils]: 0: Hoare triple {252293#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L290 TraceCheckUtils]: 3: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L290 TraceCheckUtils]: 4: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L290 TraceCheckUtils]: 6: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L290 TraceCheckUtils]: 7: Hoare triple {252197#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L290 TraceCheckUtils]: 8: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L290 TraceCheckUtils]: 9: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,917 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,918 INFO L290 TraceCheckUtils]: 0: Hoare triple {252262#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,919 INFO L290 TraceCheckUtils]: 1: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,919 INFO L290 TraceCheckUtils]: 2: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,919 INFO L290 TraceCheckUtils]: 3: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,920 INFO L290 TraceCheckUtils]: 4: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,920 INFO L290 TraceCheckUtils]: 5: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,920 INFO L290 TraceCheckUtils]: 6: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,921 INFO L290 TraceCheckUtils]: 7: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,921 INFO L272 TraceCheckUtils]: 8: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {252291#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:56:22,921 INFO L290 TraceCheckUtils]: 9: Hoare triple {252291#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {252197#true} is VALID [2022-04-28 14:56:22,921 INFO L290 TraceCheckUtils]: 10: Hoare triple {252197#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {252197#true} is VALID [2022-04-28 14:56:22,921 INFO L290 TraceCheckUtils]: 11: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-28 14:56:22,921 INFO L290 TraceCheckUtils]: 12: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-28 14:56:22,921 INFO L290 TraceCheckUtils]: 13: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-28 14:56:22,922 INFO L290 TraceCheckUtils]: 14: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,922 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,922 INFO L290 TraceCheckUtils]: 16: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,923 INFO L290 TraceCheckUtils]: 17: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,923 INFO L272 TraceCheckUtils]: 18: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {252292#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:22,924 INFO L290 TraceCheckUtils]: 19: Hoare triple {252292#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,924 INFO L290 TraceCheckUtils]: 20: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,924 INFO L290 TraceCheckUtils]: 21: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,925 INFO L290 TraceCheckUtils]: 22: Hoare triple {252279#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,925 INFO L290 TraceCheckUtils]: 23: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,925 INFO L290 TraceCheckUtils]: 24: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,925 INFO L290 TraceCheckUtils]: 25: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,926 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1029#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,926 INFO L290 TraceCheckUtils]: 27: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,926 INFO L290 TraceCheckUtils]: 28: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,927 INFO L290 TraceCheckUtils]: 29: Hoare triple {252279#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,927 INFO L290 TraceCheckUtils]: 30: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,927 INFO L290 TraceCheckUtils]: 31: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #t~post37 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post37;havoc #t~post37;#t~post38 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post38;havoc #t~post38; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,928 INFO L272 TraceCheckUtils]: 32: Hoare triple {252279#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {252293#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 33: Hoare triple {252293#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 34: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 35: Hoare triple {252197#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 36: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 37: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 38: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 39: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 40: Hoare triple {252197#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 41: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L290 TraceCheckUtils]: 42: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,928 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,929 INFO L290 TraceCheckUtils]: 44: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,929 INFO L290 TraceCheckUtils]: 45: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,929 INFO L290 TraceCheckUtils]: 46: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,929 INFO L290 TraceCheckUtils]: 47: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,930 INFO L290 TraceCheckUtils]: 48: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,930 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252208#(= ~customIrp~0 0)} #1077#return; {252198#false} is VALID [2022-04-28 14:56:22,931 INFO L272 TraceCheckUtils]: 0: Hoare triple {252197#true} call ULTIMATE.init(); {252259#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:56:22,931 INFO L290 TraceCheckUtils]: 1: Hoare triple {252259#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {252197#true} is VALID [2022-04-28 14:56:22,932 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,932 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {252197#true} {252197#true} #1159#return; {252197#true} is VALID [2022-04-28 14:56:22,932 INFO L272 TraceCheckUtils]: 4: Hoare triple {252197#true} call #t~ret170 := main(); {252197#true} is VALID [2022-04-28 14:56:22,932 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} havoc ~status~1;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp~1 := #t~nondet90;havoc #t~nondet90;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~irp_choice~0 := #t~nondet91;havoc #t~nondet91;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~devobj~0 := #t~nondet92;havoc #t~nondet92;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {252197#true} is VALID [2022-04-28 14:56:22,932 INFO L272 TraceCheckUtils]: 6: Hoare triple {252197#true} call _BLAST_init(); {252260#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:22,932 INFO L290 TraceCheckUtils]: 7: Hoare triple {252260#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {252197#true} is VALID [2022-04-28 14:56:22,933 INFO L290 TraceCheckUtils]: 8: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,933 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {252197#true} {252197#true} #1067#return; {252197#true} is VALID [2022-04-28 14:56:22,933 INFO L290 TraceCheckUtils]: 10: Hoare triple {252197#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {252197#true} is VALID [2022-04-28 14:56:22,933 INFO L290 TraceCheckUtils]: 11: Hoare triple {252197#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {252197#true} is VALID [2022-04-28 14:56:22,933 INFO L272 TraceCheckUtils]: 12: Hoare triple {252197#true} call stub_driver_init(); {252261#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:22,933 INFO L290 TraceCheckUtils]: 13: Hoare triple {252261#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,934 INFO L290 TraceCheckUtils]: 14: Hoare triple {252208#(= ~customIrp~0 0)} assume true; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,934 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {252208#(= ~customIrp~0 0)} {252197#true} #1069#return; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,934 INFO L290 TraceCheckUtils]: 16: Hoare triple {252208#(= ~customIrp~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet93 && #t~nondet93 <= 2147483647;~tmp_ndt_1~0 := #t~nondet93;havoc #t~nondet93; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,934 INFO L290 TraceCheckUtils]: 17: Hoare triple {252208#(= ~customIrp~0 0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~tmp_ndt_2~0 := #t~nondet94;havoc #t~nondet94; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,934 INFO L290 TraceCheckUtils]: 18: Hoare triple {252208#(= ~customIrp~0 0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_3~0 := #t~nondet95;havoc #t~nondet95; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,935 INFO L290 TraceCheckUtils]: 19: Hoare triple {252208#(= ~customIrp~0 0)} assume !(2 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet96 && #t~nondet96 <= 2147483647;~tmp_ndt_4~0 := #t~nondet96;havoc #t~nondet96; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,935 INFO L290 TraceCheckUtils]: 20: Hoare triple {252208#(= ~customIrp~0 0)} assume 3 == ~tmp_ndt_4~0; {252208#(= ~customIrp~0 0)} is VALID [2022-04-28 14:56:22,936 INFO L272 TraceCheckUtils]: 21: Hoare triple {252208#(= ~customIrp~0 0)} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {252262#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:22,936 INFO L290 TraceCheckUtils]: 22: Hoare triple {252262#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,937 INFO L290 TraceCheckUtils]: 23: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,937 INFO L290 TraceCheckUtils]: 24: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,937 INFO L290 TraceCheckUtils]: 25: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,938 INFO L290 TraceCheckUtils]: 26: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,938 INFO L290 TraceCheckUtils]: 27: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,938 INFO L290 TraceCheckUtils]: 28: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,938 INFO L290 TraceCheckUtils]: 29: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,939 INFO L272 TraceCheckUtils]: 30: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {252291#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:56:22,939 INFO L290 TraceCheckUtils]: 31: Hoare triple {252291#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {252197#true} is VALID [2022-04-28 14:56:22,939 INFO L290 TraceCheckUtils]: 32: Hoare triple {252197#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {252197#true} is VALID [2022-04-28 14:56:22,939 INFO L290 TraceCheckUtils]: 33: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-28 14:56:22,939 INFO L290 TraceCheckUtils]: 34: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-28 14:56:22,939 INFO L290 TraceCheckUtils]: 35: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-28 14:56:22,939 INFO L290 TraceCheckUtils]: 36: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,940 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,940 INFO L290 TraceCheckUtils]: 38: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,940 INFO L290 TraceCheckUtils]: 39: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,941 INFO L272 TraceCheckUtils]: 40: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {252292#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:22,941 INFO L290 TraceCheckUtils]: 41: Hoare triple {252292#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,941 INFO L290 TraceCheckUtils]: 42: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:56:22,942 INFO L290 TraceCheckUtils]: 43: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,942 INFO L290 TraceCheckUtils]: 44: Hoare triple {252279#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet112 && #t~nondet112 <= 2147483647;~tmp_ndt_12~0 := #t~nondet112;havoc #t~nondet112; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,942 INFO L290 TraceCheckUtils]: 45: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,942 INFO L290 TraceCheckUtils]: 46: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,943 INFO L290 TraceCheckUtils]: 47: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,943 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1029#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,943 INFO L290 TraceCheckUtils]: 49: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,944 INFO L290 TraceCheckUtils]: 50: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,944 INFO L290 TraceCheckUtils]: 51: Hoare triple {252279#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,944 INFO L290 TraceCheckUtils]: 52: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,944 INFO L290 TraceCheckUtils]: 53: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #t~post37 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post37;havoc #t~post37;#t~post38 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post38;havoc #t~post38; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,945 INFO L272 TraceCheckUtils]: 54: Hoare triple {252279#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {252293#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 55: Hoare triple {252293#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet107 && #t~nondet107 <= 2147483647;~lcontext~0 := #t~nondet107;havoc #t~nondet107;havoc ~__cil_tmp7~0; {252197#true} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 56: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 57: Hoare triple {252197#true} havoc ~tmp_ndt_10~0;assume -2147483648 <= #t~nondet109 && #t~nondet109 <= 2147483647;~tmp_ndt_10~0 := #t~nondet109;havoc #t~nondet109; {252197#true} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 58: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 59: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 60: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 61: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 62: Hoare triple {252197#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {252197#true} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 63: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-28 14:56:22,945 INFO L290 TraceCheckUtils]: 64: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-28 14:56:22,946 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,946 INFO L290 TraceCheckUtils]: 66: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,946 INFO L290 TraceCheckUtils]: 67: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,946 INFO L290 TraceCheckUtils]: 68: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,947 INFO L290 TraceCheckUtils]: 69: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,947 INFO L290 TraceCheckUtils]: 70: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:56:22,947 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252208#(= ~customIrp~0 0)} #1077#return; {252198#false} is VALID [2022-04-28 14:56:22,947 INFO L290 TraceCheckUtils]: 72: Hoare triple {252198#false} assume -2147483648 <= #t~ret100 && #t~ret100 <= 2147483647;~status~1 := #t~ret100;havoc #t~ret100; {252198#false} is VALID [2022-04-28 14:56:22,947 INFO L290 TraceCheckUtils]: 73: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-28 14:56:22,947 INFO L290 TraceCheckUtils]: 74: Hoare triple {252198#false} assume !(~s~0 == ~NP~0); {252198#false} is VALID [2022-04-28 14:56:22,947 INFO L290 TraceCheckUtils]: 75: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-28 14:56:22,948 INFO L290 TraceCheckUtils]: 76: Hoare triple {252198#false} assume !(~s~0 == ~MPR3~0); {252198#false} is VALID [2022-04-28 14:56:22,948 INFO L290 TraceCheckUtils]: 77: Hoare triple {252198#false} assume ~s~0 != ~UNLOADED~0; {252198#false} is VALID [2022-04-28 14:56:22,948 INFO L290 TraceCheckUtils]: 78: Hoare triple {252198#false} assume -1 != ~status~1; {252198#false} is VALID [2022-04-28 14:56:22,948 INFO L290 TraceCheckUtils]: 79: Hoare triple {252198#false} assume !(~s~0 != ~SKIP2~0); {252198#false} is VALID [2022-04-28 14:56:22,948 INFO L290 TraceCheckUtils]: 80: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-28 14:56:22,948 INFO L290 TraceCheckUtils]: 81: Hoare triple {252198#false} assume 259 != ~status~1; {252198#false} is VALID [2022-04-28 14:56:22,948 INFO L272 TraceCheckUtils]: 82: Hoare triple {252198#false} call errorFn(); {252198#false} is VALID [2022-04-28 14:56:22,948 INFO L290 TraceCheckUtils]: 83: Hoare triple {252198#false} assume !false; {252198#false} is VALID [2022-04-28 14:56:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:56:22,948 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:56:22,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644989996] [2022-04-28 14:56:22,948 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644989996] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:56:22,948 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:56:22,948 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:56:22,949 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:56:22,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [942761494] [2022-04-28 14:56:22,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [942761494] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:56:22,949 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:56:22,949 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:56:22,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525415020] [2022-04-28 14:56:22,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:56:22,949 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) Word has length 84 [2022-04-28 14:56:22,949 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:56:22,949 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:56:22,997 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:22,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:56:22,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:22,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:56:22,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:56:22,998 INFO L87 Difference]: Start difference. First operand 628 states and 739 transitions. Second operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:56:28,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:28,697 INFO L93 Difference]: Finished difference Result 1175 states and 1370 transitions. [2022-04-28 14:56:28,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 14:56:28,697 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) Word has length 84 [2022-04-28 14:56:28,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:56:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:56:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 661 transitions. [2022-04-28 14:56:28,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:56:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 661 transitions. [2022-04-28 14:56:28,703 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 661 transitions. [2022-04-28 14:56:29,249 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 661 edges. 661 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:29,274 INFO L225 Difference]: With dead ends: 1175 [2022-04-28 14:56:29,274 INFO L226 Difference]: Without dead ends: 775 [2022-04-28 14:56:29,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=124, Invalid=338, Unknown=0, NotChecked=0, Total=462 [2022-04-28 14:56:29,283 INFO L413 NwaCegarLoop]: 335 mSDtfsCounter, 922 mSDsluCounter, 252 mSDsCounter, 0 mSdLazyCounter, 1193 mSolverCounterSat, 305 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 929 SdHoareTripleChecker+Valid, 587 SdHoareTripleChecker+Invalid, 1498 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 305 IncrementalHoareTripleChecker+Valid, 1193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 14:56:29,284 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [929 Valid, 587 Invalid, 1498 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [305 Valid, 1193 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 14:56:29,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 775 states. [2022-04-28 14:56:31,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 775 to 749. [2022-04-28 14:56:31,626 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:56:31,627 INFO L82 GeneralOperation]: Start isEquivalent. First operand 775 states. Second operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) [2022-04-28 14:56:31,627 INFO L74 IsIncluded]: Start isIncluded. First operand 775 states. Second operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) [2022-04-28 14:56:31,627 INFO L87 Difference]: Start difference. First operand 775 states. Second operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) [2022-04-28 14:56:31,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:31,648 INFO L93 Difference]: Finished difference Result 775 states and 895 transitions. [2022-04-28 14:56:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 895 transitions. [2022-04-28 14:56:31,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:31,649 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:31,649 INFO L74 IsIncluded]: Start isIncluded. First operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) Second operand 775 states. [2022-04-28 14:56:31,649 INFO L87 Difference]: Start difference. First operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) Second operand 775 states. [2022-04-28 14:56:31,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:31,667 INFO L93 Difference]: Finished difference Result 775 states and 895 transitions. [2022-04-28 14:56:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 895 transitions. [2022-04-28 14:56:31,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:31,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:31,668 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:56:31,668 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:56:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 749 states, 601 states have (on average 1.1863560732113145) internal successors, (713), 610 states have internal predecessors, (713), 71 states have call successors, (71), 62 states have call predecessors, (71), 76 states have return successors, (86), 77 states have call predecessors, (86), 66 states have call successors, (86) [2022-04-28 14:56:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 870 transitions. [2022-04-28 14:56:31,691 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 870 transitions. Word has length 84 [2022-04-28 14:56:31,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:56:31,691 INFO L495 AbstractCegarLoop]: Abstraction has 749 states and 870 transitions. [2022-04-28 14:56:31,691 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:56:31,691 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 749 states and 870 transitions. [2022-04-28 14:56:33,560 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 870 edges. 870 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 870 transitions. [2022-04-28 14:56:33,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-04-28 14:56:33,561 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:56:33,561 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:56:33,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2022-04-28 14:56:33,561 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:56:33,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:56:33,561 INFO L85 PathProgramCache]: Analyzing trace with hash -401569601, now seen corresponding path program 1 times [2022-04-28 14:56:33,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:33,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [922848752] [2022-04-28 14:56:33,562 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:56:33,562 INFO L85 PathProgramCache]: Analyzing trace with hash -401569601, now seen corresponding path program 2 times [2022-04-28 14:56:33,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:56:33,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959274199] [2022-04-28 14:56:33,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:56:33,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:56:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:56:33,586 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 14:56:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:56:33,634 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 14:56:33,635 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-28 14:56:33,635 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-28 14:56:33,637 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-28 14:56:33,638 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2022-04-28 14:56:33,640 INFO L356 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-28 14:56:33,642 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: FloppyPnpENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: FloppyCreateCloseENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: FloppyPnpCompleteENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2022-04-28 14:56:33,657 WARN L170 areAnnotationChecker]: FloppyStartDeviceENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: PsCreateSystemThreadENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: FloppyDeviceControlENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: FlCheckFormatParametersENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: FloppyQueueRequestENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: FlFdcDeviceIoENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: ZwCloseENTRY has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsFINAL has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L1177 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L1177 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L960-1 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-28 14:56:33,658 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1066 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1066 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1043 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1043 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1132 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1132 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1110 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1110 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1275 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1275 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1571 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1571 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1591 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L1591 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyFINAL has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2022-04-28 14:56:33,659 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1153 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1153 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L193-2 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1177-1 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1067 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1067 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1074 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1074 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1047-1 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1047 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1047 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1133 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1135 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1111 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L1113 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,660 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadFINAL has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L976 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L976 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L974-1 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L1280 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L1280 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L1275-2 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L1275-2 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: FlCheckFormatParametersFINAL has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L1574 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L1574 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L1591-2 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L1591-2 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: L624-1 has no Hoare annotation [2022-04-28 14:56:33,661 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyEXIT has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L1154 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L1156 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceFINAL has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateFINAL has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: FloppyCreateCloseFINAL has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: FloppyPnpCompleteFINAL has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L1079-1 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L1079 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L1079 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: PsCreateSystemThreadFINAL has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleFINAL has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestFINAL has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2022-04-28 14:56:33,662 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L305-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L364-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L154-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1031-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1302-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1515-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1614-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L118-2 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L118-2 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L976-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1282 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1282 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1293 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1293 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1297 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1297 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: FlCheckFormatParametersEXIT has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1599 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1599 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1610 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L1610 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2022-04-28 14:56:33,663 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkFINAL has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionFINAL has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: ZwCloseFINAL has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceEXIT has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L716-2 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L716-2 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: FloppyCreateCloseEXIT has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: FloppyCreateCloseEXIT has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: FloppyPnpCompleteEXIT has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L1088 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L1088 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L1293-1 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L1554-1 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L1599-1 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: PsCreateSystemThreadEXIT has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleEXIT has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-28 14:56:33,664 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1308 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1308 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1521 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1521 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1594-1 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1489 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L990 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L994 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L994 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1282-1 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1298 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1298 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1316 has no Hoare annotation [2022-04-28 14:56:33,665 WARN L170 areAnnotationChecker]: L1316 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L1450-1 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L1614 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L1614 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: FlFdcDeviceIoFINAL has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkEXIT has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionEXIT has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: ZwCloseEXIT has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L1089 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L1091 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: FloppyPnpFINAL has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: FloppyStartDeviceFINAL has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: FloppyDeviceControlFINAL has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L1602 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L1602 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L139-1 has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-28 14:56:33,666 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L250-1 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L281-1 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1308-1 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1521-1 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: FloppyQueueRequestFINAL has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1526 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L997 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1302 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1302 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1317 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1317 has no Hoare annotation [2022-04-28 14:56:33,667 WARN L170 areAnnotationChecker]: L1321 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L1321 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L1452 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L1452 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: FlFdcDeviceIoEXIT has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L633-1 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L558-1 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L584-2 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: FloppyPnpEXIT has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L428-2 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: FloppyStartDeviceEXIT has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: FloppyDeviceControlEXIT has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L1602-2 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-28 14:56:33,668 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: FloppyQueueRequestEXIT has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1554 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1554 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1411 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1411 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1322 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1322 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1330 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1330 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1462 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L1462 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L236-1 has no Hoare annotation [2022-04-28 14:56:33,669 WARN L170 areAnnotationChecker]: L236-1 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L512-2 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L340-2 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1558 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1558 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1018 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1018 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1026 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1026 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1425 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1425 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1340 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1340 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1339 has no Hoare annotation [2022-04-28 14:56:33,670 WARN L170 areAnnotationChecker]: L1339 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L1463 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L1463 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L1484 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L1484 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L572-2 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L572-2 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L342-1 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L132-2 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2022-04-28 14:56:33,671 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1031 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1031 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1434 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1434 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1450 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1450 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1348 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1348 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1468 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1468 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1357 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1357 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1472 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L1472 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-04-28 14:56:33,672 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L1362 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L1362 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L1476 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L1476 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 14:56:33,673 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1369 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1369 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1376 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1376 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1384 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1383 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1383 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1495 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1495 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1390 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1390 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1503 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1503 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1400 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1400 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1397 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1397 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1515 has no Hoare annotation [2022-04-28 14:56:33,674 WARN L170 areAnnotationChecker]: L1515 has no Hoare annotation [2022-04-28 14:56:33,674 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-04-28 14:56:33,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 02:56:33 BoogieIcfgContainer [2022-04-28 14:56:33,676 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-28 14:56:33,677 INFO L158 Benchmark]: Toolchain (without parser) took 486503.07ms. Allocated memory was 186.6MB in the beginning and 325.1MB in the end (delta: 138.4MB). Free memory was 134.1MB in the beginning and 251.8MB in the end (delta: -117.7MB). Peak memory consumption was 179.3MB. Max. memory is 8.0GB. [2022-04-28 14:56:33,677 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 186.6MB. Free memory was 151.7MB in the beginning and 151.7MB in the end (delta: 74.5kB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 14:56:33,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 434.62ms. Allocated memory was 186.6MB in the beginning and 248.5MB in the end (delta: 61.9MB). Free memory was 133.9MB in the beginning and 207.8MB in the end (delta: -73.9MB). Peak memory consumption was 13.1MB. Max. memory is 8.0GB. [2022-04-28 14:56:33,677 INFO L158 Benchmark]: Boogie Preprocessor took 82.69ms. Allocated memory is still 248.5MB. Free memory was 207.8MB in the beginning and 203.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-04-28 14:56:33,677 INFO L158 Benchmark]: RCFGBuilder took 964.01ms. Allocated memory is still 248.5MB. Free memory was 203.0MB in the beginning and 128.7MB in the end (delta: 74.4MB). Peak memory consumption was 74.4MB. Max. memory is 8.0GB. [2022-04-28 14:56:33,677 INFO L158 Benchmark]: TraceAbstraction took 485015.77ms. Allocated memory was 248.5MB in the beginning and 325.1MB in the end (delta: 76.5MB). Free memory was 128.1MB in the beginning and 251.8MB in the end (delta: -123.7MB). Peak memory consumption was 111.7MB. Max. memory is 8.0GB. [2022-04-28 14:56:33,677 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 0.12ms. Allocated memory is still 186.6MB. Free memory was 151.7MB in the beginning and 151.7MB in the end (delta: 74.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 434.62ms. Allocated memory was 186.6MB in the beginning and 248.5MB in the end (delta: 61.9MB). Free memory was 133.9MB in the beginning and 207.8MB in the end (delta: -73.9MB). Peak memory consumption was 13.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 82.69ms. Allocated memory is still 248.5MB. Free memory was 207.8MB in the beginning and 203.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 964.01ms. Allocated memory is still 248.5MB. Free memory was 203.0MB in the beginning and 128.7MB in the end (delta: 74.4MB). Peak memory consumption was 74.4MB. Max. memory is 8.0GB. * TraceAbstraction took 485015.77ms. Allocated memory was 248.5MB in the beginning and 325.1MB in the end (delta: 76.5MB). Free memory was 128.1MB in the beginning and 251.8MB in the end (delta: -123.7MB). Peak memory consumption was 111.7MB. 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: 484.9s, OverallIterations: 55, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 325.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 36856 SdHoareTripleChecker+Valid, 91.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 36378 mSDsluCounter, 63373 SdHoareTripleChecker+Invalid, 90.7s 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, 0.6s 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: 69.1s AutomataMinimizationTime, 54 MinimizatonAttempts, 3264 StatesRemovedByMinimization, 54 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-04-28 14:56:33,733 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...