/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-34549b5 [2022-04-08 14:45:08,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-08 14:45:08,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-08 14:45:08,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-08 14:45:08,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-08 14:45:08,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-08 14:45:08,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-08 14:45:08,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-08 14:45:08,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-08 14:45:08,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-08 14:45:08,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-08 14:45:08,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-08 14:45:08,704 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-08 14:45:08,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-08 14:45:08,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-08 14:45:08,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-08 14:45:08,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-08 14:45:08,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-08 14:45:08,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-08 14:45:08,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-08 14:45:08,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-08 14:45:08,725 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-08 14:45:08,730 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-08 14:45:08,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-08 14:45:08,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-08 14:45:08,731 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-08 14:45:08,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-08 14:45:08,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-08 14:45:08,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-08 14:45:08,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-08 14:45:08,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-08 14:45:08,732 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-08 14:45:08,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-08 14:45:08,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-08 14:45:08,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-08 14:45:08,732 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-08 14:45:08,733 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-08 14:45:08,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-08 14:45:08,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-08 14:45:08,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-08 14:45:08,733 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-08 14:45:08,733 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-08 14:45:08,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-08 14:45:08,733 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-08 14:45:08,733 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-08 14:45:08,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-08 14:45:08,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-08 14:45:08,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-08 14:45:08,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-08 14:45:08,928 INFO L275 PluginConnector]: CDTParser initialized [2022-04-08 14:45:08,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-04-08 14:45:08,968 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c5604524/0737160cc7034ad2b2b6d8b73b85f55a/FLAG52c1567ba [2022-04-08 14:45:09,350 INFO L306 CDTParser]: Found 1 translation units. [2022-04-08 14:45:09,351 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-04-08 14:45:09,362 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c5604524/0737160cc7034ad2b2b6d8b73b85f55a/FLAG52c1567ba [2022-04-08 14:45:09,371 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c5604524/0737160cc7034ad2b2b6d8b73b85f55a [2022-04-08 14:45:09,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-08 14:45:09,373 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-08 14:45:09,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-08 14:45:09,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-08 14:45:09,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-08 14:45:09,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5beb120b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09, skipping insertion in model container [2022-04-08 14:45:09,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-08 14:45:09,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-08 14:45:09,654 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] [2022-04-08 14:45:09,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-08 14:45:09,678 INFO L203 MainTranslator]: Completed pre-run [2022-04-08 14:45:09,779 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] [2022-04-08 14:45:09,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-08 14:45:09,789 INFO L208 MainTranslator]: Completed translation [2022-04-08 14:45:09,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09 WrapperNode [2022-04-08 14:45:09,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-08 14:45:09,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-08 14:45:09,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-08 14:45:09,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-08 14:45:09,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-08 14:45:09,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-08 14:45:09,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-08 14:45:09,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-08 14:45:09,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09" (1/1) ... [2022-04-08 14:45:09,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-08 14:45:09,913 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 14:45:09,921 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) [2022-04-08 14:45:09,937 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 [2022-04-08 14:45:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-08 14:45:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-08 14:45:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-08 14:45:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-08 14:45:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2022-04-08 14:45:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2022-04-08 14:45:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2022-04-08 14:45:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2022-04-08 14:45:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2022-04-08 14:45:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2022-04-08 14:45:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2022-04-08 14:45:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-08 14:45:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-08 14:45:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-08 14:45:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-08 14:45:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2022-04-08 14:45:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2022-04-08 14:45:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2022-04-08 14:45:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2022-04-08 14:45:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2022-04-08 14:45:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2022-04-08 14:45:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-08 14:45:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-08 14:45:10,174 INFO L234 CfgBuilder]: Building ICFG [2022-04-08 14:45:10,176 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-08 14:45:10,224 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,247 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-08 14:45:10,248 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-08 14:45:10,264 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,277 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-08 14:45:10,278 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-08 14:45:10,281 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,447 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-08 14:45:10,447 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-08 14:45:10,448 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,518 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2022-04-08 14:45:10,518 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2022-04-08 14:45:10,526 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,536 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-08 14:45:10,536 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-08 14:45:10,641 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,652 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-08 14:45:10,652 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-08 14:45:10,653 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,659 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-08 14:45:10,659 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-08 14:45:10,660 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,682 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-08 14:45:10,683 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-08 14:45:10,735 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,753 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-04-08 14:45:10,753 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-04-08 14:45:10,757 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,900 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2022-04-08 14:45:10,901 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2022-04-08 14:45:10,941 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,944 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-08 14:45:10,945 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-08 14:45:10,945 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,952 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-08 14:45:10,953 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-08 14:45:10,954 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:45:10,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-08 14:45:10,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-08 14:45:10,967 INFO L275 CfgBuilder]: Performing block encoding [2022-04-08 14:45:10,980 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-08 14:45:10,980 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-08 14:45:10,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.04 02:45:10 BoogieIcfgContainer [2022-04-08 14:45:10,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-08 14:45:10,983 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-08 14:45:10,983 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-08 14:45:10,985 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-08 14:45:10,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.04 02:45:09" (1/3) ... [2022-04-08 14:45:10,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12b58ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.04 02:45:10, skipping insertion in model container [2022-04-08 14:45:10,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:45:09" (2/3) ... [2022-04-08 14:45:10,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12b58ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.04 02:45:10, skipping insertion in model container [2022-04-08 14:45:10,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.04 02:45:10" (3/3) ... [2022-04-08 14:45:10,987 INFO L111 eAbstractionObserver]: Analyzing ICFG floppy_simpl4.cil-1.c [2022-04-08 14:45:10,990 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-08 14:45:10,990 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-08 14:45:11,020 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-08 14:45:11,024 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-08 14:45:11,024 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-08 14:45:11,049 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) [2022-04-08 14:45:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-08 14:45:11,055 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:45:11,055 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:45:11,055 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:45:11,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:45:11,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1441300297, now seen corresponding path program 1 times [2022-04-08 14:45:11,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:11,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1058505761] [2022-04-08 14:45:11,070 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:45:11,071 INFO L85 PathProgramCache]: Analyzing trace with hash -1441300297, now seen corresponding path program 2 times [2022-04-08 14:45:11,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:45:11,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388371180] [2022-04-08 14:45:11,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:45:11,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:45:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:11,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:45:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:11,349 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 [2022-04-08 14:45:11,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-08 14:45:11,350 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {393#true} {393#true} #1159#return; {393#true} is VALID [2022-04-08 14:45:11,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:45:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:11,388 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 [2022-04-08 14:45:11,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-08 14:45:11,389 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {393#true} {398#(= main_~status~1 0)} #1067#return; {398#(= main_~status~1 0)} is VALID [2022-04-08 14:45:11,391 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 [2022-04-08 14:45:11,392 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 [2022-04-08 14:45:11,392 INFO L290 TraceCheckUtils]: 2: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-08 14:45:11,392 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {393#true} {393#true} #1159#return; {393#true} is VALID [2022-04-08 14:45:11,392 INFO L272 TraceCheckUtils]: 4: Hoare triple {393#true} call #t~ret170 := main(); {393#true} is VALID [2022-04-08 14:45:11,393 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 [2022-04-08 14:45:11,394 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 [2022-04-08 14:45:11,394 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 [2022-04-08 14:45:11,394 INFO L290 TraceCheckUtils]: 8: Hoare triple {393#true} assume true; {393#true} is VALID [2022-04-08 14:45:11,395 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {393#true} {398#(= main_~status~1 0)} #1067#return; {398#(= main_~status~1 0)} is VALID [2022-04-08 14:45:11,401 INFO L290 TraceCheckUtils]: 10: Hoare triple {398#(= main_~status~1 0)} assume !(~status~1 >= 0); {394#false} is VALID [2022-04-08 14:45:11,401 INFO L290 TraceCheckUtils]: 11: Hoare triple {394#false} assume !(1 == ~pended~0); {394#false} is VALID [2022-04-08 14:45:11,402 INFO L290 TraceCheckUtils]: 12: Hoare triple {394#false} assume !(1 == ~pended~0); {394#false} is VALID [2022-04-08 14:45:11,402 INFO L290 TraceCheckUtils]: 13: Hoare triple {394#false} assume ~s~0 != ~UNLOADED~0; {394#false} is VALID [2022-04-08 14:45:11,402 INFO L290 TraceCheckUtils]: 14: Hoare triple {394#false} assume -1 != ~status~1; {394#false} is VALID [2022-04-08 14:45:11,402 INFO L290 TraceCheckUtils]: 15: Hoare triple {394#false} assume !(~s~0 != ~SKIP2~0); {394#false} is VALID [2022-04-08 14:45:11,402 INFO L290 TraceCheckUtils]: 16: Hoare triple {394#false} assume 1 == ~pended~0; {394#false} is VALID [2022-04-08 14:45:11,402 INFO L290 TraceCheckUtils]: 17: Hoare triple {394#false} assume 259 != ~status~1; {394#false} is VALID [2022-04-08 14:45:11,402 INFO L272 TraceCheckUtils]: 18: Hoare triple {394#false} call errorFn(); {394#false} is VALID [2022-04-08 14:45:11,402 INFO L290 TraceCheckUtils]: 19: Hoare triple {394#false} assume !false; {394#false} is VALID [2022-04-08 14:45:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:45:11,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:45:11,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388371180] [2022-04-08 14:45:11,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388371180] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:11,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:11,404 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 14:45:11,406 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:45:11,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1058505761] [2022-04-08 14:45:11,406 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1058505761] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:11,406 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:11,406 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 14:45:11,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742031571] [2022-04-08 14:45:11,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:45:11,410 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 [2022-04-08 14:45:11,411 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:45:11,413 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) [2022-04-08 14:45:11,436 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:11,436 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-08 14:45:11,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:11,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-08 14:45:11,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-08 14:45:11,464 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) [2022-04-08 14:45:14,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:14,151 INFO L93 Difference]: Finished difference Result 667 states and 981 transitions. [2022-04-08 14:45:14,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-08 14:45:14,152 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 [2022-04-08 14:45:14,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:45:14,153 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) [2022-04-08 14:45:14,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 981 transitions. [2022-04-08 14:45:14,183 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) [2022-04-08 14:45:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 981 transitions. [2022-04-08 14:45:14,199 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 981 transitions. [2022-04-08 14:45:15,118 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 981 edges. 981 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:15,156 INFO L225 Difference]: With dead ends: 667 [2022-04-08 14:45:15,156 INFO L226 Difference]: Without dead ends: 424 [2022-04-08 14:45:15,163 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-08 14:45:15,165 INFO L913 BasicCegarLoop]: 496 mSDtfsCounter, 408 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 718 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 418 SdHoareTripleChecker+Valid, 735 SdHoareTripleChecker+Invalid, 879 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 718 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-08 14:45:15,166 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [418 Valid, 735 Invalid, 879 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 718 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-08 14:45:15,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2022-04-08 14:45:15,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 382. [2022-04-08 14:45:15,261 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:45:15,267 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) [2022-04-08 14:45:15,269 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) [2022-04-08 14:45:15,273 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) [2022-04-08 14:45:15,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:15,289 INFO L93 Difference]: Finished difference Result 424 states and 589 transitions. [2022-04-08 14:45:15,290 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 589 transitions. [2022-04-08 14:45:15,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:15,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:15,299 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. [2022-04-08 14:45:15,301 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. [2022-04-08 14:45:15,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:15,341 INFO L93 Difference]: Finished difference Result 424 states and 589 transitions. [2022-04-08 14:45:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 589 transitions. [2022-04-08 14:45:15,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:15,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:15,343 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:45:15,343 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:45:15,344 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) [2022-04-08 14:45:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 526 transitions. [2022-04-08 14:45:15,359 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 526 transitions. Word has length 20 [2022-04-08 14:45:15,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:45:15,359 INFO L478 AbstractCegarLoop]: Abstraction has 382 states and 526 transitions. [2022-04-08 14:45:15,360 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 14:45:15,360 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 382 states and 526 transitions. [2022-04-08 14:45:15,824 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 526 transitions. [2022-04-08 14:45:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-08 14:45:15,825 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:45:15,825 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:45:15,825 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-08 14:45:15,825 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:45:15,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:45:15,826 INFO L85 PathProgramCache]: Analyzing trace with hash 1593270126, now seen corresponding path program 1 times [2022-04-08 14:45:15,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:15,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1364630140] [2022-04-08 14:45:15,826 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:45:15,826 INFO L85 PathProgramCache]: Analyzing trace with hash 1593270126, now seen corresponding path program 2 times [2022-04-08 14:45:15,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:45:15,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437557434] [2022-04-08 14:45:15,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:45:15,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:45:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:15,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:45:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:15,960 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 [2022-04-08 14:45:15,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-08 14:45:15,960 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3352#true} {3352#true} #1159#return; {3352#true} is VALID [2022-04-08 14:45:15,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:45:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:15,990 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 [2022-04-08 14:45:15,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-08 14:45:15,990 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3352#true} {3352#true} #1067#return; {3352#true} is VALID [2022-04-08 14:45:15,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:45:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:16,005 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 [2022-04-08 14:45:16,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {3363#(= ~s~0 ~NP~0)} assume true; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-08 14:45:16,006 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3363#(= ~s~0 ~NP~0)} {3352#true} #1069#return; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-08 14:45:16,008 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 [2022-04-08 14:45:16,008 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 [2022-04-08 14:45:16,008 INFO L290 TraceCheckUtils]: 2: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-08 14:45:16,008 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3352#true} {3352#true} #1159#return; {3352#true} is VALID [2022-04-08 14:45:16,008 INFO L272 TraceCheckUtils]: 4: Hoare triple {3352#true} call #t~ret170 := main(); {3352#true} is VALID [2022-04-08 14:45:16,009 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 [2022-04-08 14:45:16,009 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 [2022-04-08 14:45:16,009 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 [2022-04-08 14:45:16,010 INFO L290 TraceCheckUtils]: 8: Hoare triple {3352#true} assume true; {3352#true} is VALID [2022-04-08 14:45:16,010 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {3352#true} {3352#true} #1067#return; {3352#true} is VALID [2022-04-08 14:45:16,010 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 [2022-04-08 14:45:16,010 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 [2022-04-08 14:45:16,010 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 [2022-04-08 14:45:16,011 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 [2022-04-08 14:45:16,011 INFO L290 TraceCheckUtils]: 14: Hoare triple {3363#(= ~s~0 ~NP~0)} assume true; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-08 14:45:16,011 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3363#(= ~s~0 ~NP~0)} {3352#true} #1069#return; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-08 14:45:16,012 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 [2022-04-08 14:45:16,012 INFO L290 TraceCheckUtils]: 17: Hoare triple {3363#(= ~s~0 ~NP~0)} assume 0 == ~tmp_ndt_1~0; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-08 14:45:16,013 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 [2022-04-08 14:45:16,013 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 [2022-04-08 14:45:16,013 INFO L272 TraceCheckUtils]: 20: Hoare triple {3363#(= ~s~0 ~NP~0)} call IofCompleteRequest(~Irp, 0); {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-08 14:45:16,014 INFO L290 TraceCheckUtils]: 21: Hoare triple {3363#(= ~s~0 ~NP~0)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {3363#(= ~s~0 ~NP~0)} is VALID [2022-04-08 14:45:16,014 INFO L290 TraceCheckUtils]: 22: Hoare triple {3363#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {3353#false} is VALID [2022-04-08 14:45:16,014 INFO L272 TraceCheckUtils]: 23: Hoare triple {3353#false} call errorFn(); {3353#false} is VALID [2022-04-08 14:45:16,014 INFO L290 TraceCheckUtils]: 24: Hoare triple {3353#false} assume !false; {3353#false} is VALID [2022-04-08 14:45:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:45:16,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:45:16,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437557434] [2022-04-08 14:45:16,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437557434] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:16,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:16,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:45:16,015 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:45:16,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1364630140] [2022-04-08 14:45:16,016 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1364630140] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:16,016 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:16,016 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:45:16,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427133385] [2022-04-08 14:45:16,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:45:16,017 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 [2022-04-08 14:45:16,017 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:45:16,017 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) [2022-04-08 14:45:16,033 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:16,033 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-08 14:45:16,033 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:16,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-08 14:45:16,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-08 14:45:16,034 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) [2022-04-08 14:45:18,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:18,696 INFO L93 Difference]: Finished difference Result 753 states and 1031 transitions. [2022-04-08 14:45:18,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 14:45:18,696 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 [2022-04-08 14:45:18,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:45:18,697 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) [2022-04-08 14:45:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1031 transitions. [2022-04-08 14:45:18,707 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) [2022-04-08 14:45:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1031 transitions. [2022-04-08 14:45:18,717 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 1031 transitions. [2022-04-08 14:45:19,540 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1031 edges. 1031 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:19,564 INFO L225 Difference]: With dead ends: 753 [2022-04-08 14:45:19,564 INFO L226 Difference]: Without dead ends: 588 [2022-04-08 14:45:19,565 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:45:19,567 INFO L913 BasicCegarLoop]: 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, 0.8s IncrementalHoareTripleChecker+Time [2022-04-08 14:45:19,567 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [898 Valid, 902 Invalid, 810 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [216 Valid, 594 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-08 14:45:19,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2022-04-08 14:45:19,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 527. [2022-04-08 14:45:19,607 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:45:19,608 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) [2022-04-08 14:45:19,609 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) [2022-04-08 14:45:19,610 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) [2022-04-08 14:45:19,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:19,640 INFO L93 Difference]: Finished difference Result 588 states and 803 transitions. [2022-04-08 14:45:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 803 transitions. [2022-04-08 14:45:19,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:19,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:19,644 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. [2022-04-08 14:45:19,644 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. [2022-04-08 14:45:19,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:19,661 INFO L93 Difference]: Finished difference Result 588 states and 803 transitions. [2022-04-08 14:45:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 803 transitions. [2022-04-08 14:45:19,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:19,664 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:19,664 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:45:19,664 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:45:19,666 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) [2022-04-08 14:45:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 719 transitions. [2022-04-08 14:45:19,683 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 719 transitions. Word has length 25 [2022-04-08 14:45:19,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:45:19,684 INFO L478 AbstractCegarLoop]: Abstraction has 527 states and 719 transitions. [2022-04-08 14:45:19,684 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-08 14:45:19,684 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 527 states and 719 transitions. [2022-04-08 14:45:20,371 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 719 edges. 719 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 719 transitions. [2022-04-08 14:45:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-08 14:45:20,372 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:45:20,372 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:45:20,372 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-08 14:45:20,372 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:45:20,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:45:20,372 INFO L85 PathProgramCache]: Analyzing trace with hash 1172469146, now seen corresponding path program 1 times [2022-04-08 14:45:20,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:20,373 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1727694797] [2022-04-08 14:45:20,373 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:45:20,373 INFO L85 PathProgramCache]: Analyzing trace with hash 1172469146, now seen corresponding path program 2 times [2022-04-08 14:45:20,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:45:20,373 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203040934] [2022-04-08 14:45:20,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:45:20,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:45:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:20,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:45:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:20,527 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 [2022-04-08 14:45:20,527 INFO L290 TraceCheckUtils]: 1: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-08 14:45:20,527 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7110#true} {7110#true} #1159#return; {7110#true} is VALID [2022-04-08 14:45:20,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:45:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:20,552 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 [2022-04-08 14:45:20,552 INFO L290 TraceCheckUtils]: 1: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-08 14:45:20,553 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7110#true} {7110#true} #1067#return; {7110#true} is VALID [2022-04-08 14:45:20,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:45:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:20,566 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 [2022-04-08 14:45:20,566 INFO L290 TraceCheckUtils]: 1: Hoare triple {7121#(= ~pended~0 0)} assume true; {7121#(= ~pended~0 0)} is VALID [2022-04-08 14:45:20,567 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7121#(= ~pended~0 0)} {7110#true} #1069#return; {7121#(= ~pended~0 0)} is VALID [2022-04-08 14:45:20,568 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 [2022-04-08 14:45:20,568 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 [2022-04-08 14:45:20,568 INFO L290 TraceCheckUtils]: 2: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-08 14:45:20,568 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7110#true} {7110#true} #1159#return; {7110#true} is VALID [2022-04-08 14:45:20,569 INFO L272 TraceCheckUtils]: 4: Hoare triple {7110#true} call #t~ret170 := main(); {7110#true} is VALID [2022-04-08 14:45:20,569 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 [2022-04-08 14:45:20,569 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 [2022-04-08 14:45:20,570 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 [2022-04-08 14:45:20,570 INFO L290 TraceCheckUtils]: 8: Hoare triple {7110#true} assume true; {7110#true} is VALID [2022-04-08 14:45:20,570 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {7110#true} {7110#true} #1067#return; {7110#true} is VALID [2022-04-08 14:45:20,570 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 [2022-04-08 14:45:20,570 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 [2022-04-08 14:45:20,570 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 [2022-04-08 14:45:20,571 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 [2022-04-08 14:45:20,571 INFO L290 TraceCheckUtils]: 14: Hoare triple {7121#(= ~pended~0 0)} assume true; {7121#(= ~pended~0 0)} is VALID [2022-04-08 14:45:20,571 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7121#(= ~pended~0 0)} {7110#true} #1069#return; {7121#(= ~pended~0 0)} is VALID [2022-04-08 14:45:20,572 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 [2022-04-08 14:45:20,572 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 [2022-04-08 14:45:20,572 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 [2022-04-08 14:45:20,573 INFO L290 TraceCheckUtils]: 19: Hoare triple {7121#(= ~pended~0 0)} assume 2 == ~tmp_ndt_3~0; {7121#(= ~pended~0 0)} is VALID [2022-04-08 14:45:20,573 INFO L272 TraceCheckUtils]: 20: Hoare triple {7121#(= ~pended~0 0)} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {7121#(= ~pended~0 0)} is VALID [2022-04-08 14:45:20,574 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 [2022-04-08 14:45:20,574 INFO L290 TraceCheckUtils]: 22: Hoare triple {7121#(= ~pended~0 0)} assume 0 != ~disketteExtension__HoldNewRequests~2; {7121#(= ~pended~0 0)} is VALID [2022-04-08 14:45:20,574 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 [2022-04-08 14:45:20,575 INFO L272 TraceCheckUtils]: 24: Hoare triple {7121#(= ~pended~0 0)} call #t~ret155 := FloppyQueueRequest(~disketteExtension~2, ~Irp); {7121#(= ~pended~0 0)} is VALID [2022-04-08 14:45:20,575 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 [2022-04-08 14:45:20,575 INFO L290 TraceCheckUtils]: 26: Hoare triple {7121#(= ~pended~0 0)} assume 1 == ~PagingReferenceCount~0; {7121#(= ~pended~0 0)} is VALID [2022-04-08 14:45:20,576 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 [2022-04-08 14:45:20,576 INFO L290 TraceCheckUtils]: 28: Hoare triple {7121#(= ~pended~0 0)} assume !(0 == ~pended~0); {7111#false} is VALID [2022-04-08 14:45:20,576 INFO L272 TraceCheckUtils]: 29: Hoare triple {7111#false} call errorFn(); {7111#false} is VALID [2022-04-08 14:45:20,576 INFO L290 TraceCheckUtils]: 30: Hoare triple {7111#false} assume !false; {7111#false} is VALID [2022-04-08 14:45:20,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:45:20,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:45:20,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203040934] [2022-04-08 14:45:20,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203040934] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:20,577 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:20,577 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:45:20,577 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:45:20,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1727694797] [2022-04-08 14:45:20,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1727694797] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:20,578 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:20,578 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:45:20,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646580879] [2022-04-08 14:45:20,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:45:20,578 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 [2022-04-08 14:45:20,578 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:45:20,578 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) [2022-04-08 14:45:20,599 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:20,599 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-08 14:45:20,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:20,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-08 14:45:20,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-08 14:45:20,600 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) [2022-04-08 14:45:23,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:23,295 INFO L93 Difference]: Finished difference Result 699 states and 941 transitions. [2022-04-08 14:45:23,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 14:45:23,295 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 [2022-04-08 14:45:23,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:45:23,295 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) [2022-04-08 14:45:23,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 718 transitions. [2022-04-08 14:45:23,300 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) [2022-04-08 14:45:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 718 transitions. [2022-04-08 14:45:23,304 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 718 transitions. [2022-04-08 14:45:23,964 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 718 edges. 718 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:23,986 INFO L225 Difference]: With dead ends: 699 [2022-04-08 14:45:23,986 INFO L226 Difference]: Without dead ends: 678 [2022-04-08 14:45:23,986 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:45:23,987 INFO L913 BasicCegarLoop]: 462 mSDtfsCounter, 881 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 668 mSolverCounterSat, 218 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 888 SdHoareTripleChecker+Valid, 630 SdHoareTripleChecker+Invalid, 886 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 668 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-08 14:45:23,991 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [888 Valid, 630 Invalid, 886 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 668 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-08 14:45:23,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2022-04-08 14:45:24,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 591. [2022-04-08 14:45:24,035 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:45:24,037 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) [2022-04-08 14:45:24,038 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) [2022-04-08 14:45:24,038 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) [2022-04-08 14:45:24,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:24,058 INFO L93 Difference]: Finished difference Result 678 states and 909 transitions. [2022-04-08 14:45:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 909 transitions. [2022-04-08 14:45:24,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:24,059 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:24,061 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. [2022-04-08 14:45:24,062 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. [2022-04-08 14:45:24,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:24,082 INFO L93 Difference]: Finished difference Result 678 states and 909 transitions. [2022-04-08 14:45:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 909 transitions. [2022-04-08 14:45:24,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:24,084 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:24,084 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:45:24,084 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:45:24,085 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) [2022-04-08 14:45:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 802 transitions. [2022-04-08 14:45:24,114 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 802 transitions. Word has length 31 [2022-04-08 14:45:24,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:45:24,114 INFO L478 AbstractCegarLoop]: Abstraction has 591 states and 802 transitions. [2022-04-08 14:45:24,114 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-08 14:45:24,114 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 591 states and 802 transitions. [2022-04-08 14:45:24,916 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 802 edges. 802 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 802 transitions. [2022-04-08 14:45:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-08 14:45:24,917 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:45:24,917 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:45:24,917 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-08 14:45:24,918 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:45:24,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:45:24,918 INFO L85 PathProgramCache]: Analyzing trace with hash -1382361368, now seen corresponding path program 1 times [2022-04-08 14:45:24,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:24,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1836931047] [2022-04-08 14:45:24,918 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:45:24,919 INFO L85 PathProgramCache]: Analyzing trace with hash -1382361368, now seen corresponding path program 2 times [2022-04-08 14:45:24,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:45:24,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846863132] [2022-04-08 14:45:24,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:45:24,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:45:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:25,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:45:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:25,033 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 [2022-04-08 14:45:25,033 INFO L290 TraceCheckUtils]: 1: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-08 14:45:25,033 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11068#true} {11068#true} #1159#return; {11068#true} is VALID [2022-04-08 14:45:25,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:45:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:25,057 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 [2022-04-08 14:45:25,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-08 14:45:25,057 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11068#true} {11068#true} #1067#return; {11068#true} is VALID [2022-04-08 14:45:25,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:45:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:25,071 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 [2022-04-08 14:45:25,071 INFO L290 TraceCheckUtils]: 1: Hoare triple {11079#(= ~compRegistered~0 0)} assume true; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,075 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11079#(= ~compRegistered~0 0)} {11068#true} #1069#return; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,077 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 [2022-04-08 14:45:25,077 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 [2022-04-08 14:45:25,077 INFO L290 TraceCheckUtils]: 2: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-08 14:45:25,077 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11068#true} {11068#true} #1159#return; {11068#true} is VALID [2022-04-08 14:45:25,077 INFO L272 TraceCheckUtils]: 4: Hoare triple {11068#true} call #t~ret170 := main(); {11068#true} is VALID [2022-04-08 14:45:25,077 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 [2022-04-08 14:45:25,079 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 [2022-04-08 14:45:25,079 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 [2022-04-08 14:45:25,079 INFO L290 TraceCheckUtils]: 8: Hoare triple {11068#true} assume true; {11068#true} is VALID [2022-04-08 14:45:25,079 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {11068#true} {11068#true} #1067#return; {11068#true} is VALID [2022-04-08 14:45:25,079 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 [2022-04-08 14:45:25,079 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 [2022-04-08 14:45:25,086 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 [2022-04-08 14:45:25,086 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 [2022-04-08 14:45:25,087 INFO L290 TraceCheckUtils]: 14: Hoare triple {11079#(= ~compRegistered~0 0)} assume true; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,087 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {11079#(= ~compRegistered~0 0)} {11068#true} #1069#return; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,087 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 [2022-04-08 14:45:25,088 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 [2022-04-08 14:45:25,088 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 [2022-04-08 14:45:25,088 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 [2022-04-08 14:45:25,089 INFO L290 TraceCheckUtils]: 20: Hoare triple {11079#(= ~compRegistered~0 0)} assume 3 == ~tmp_ndt_4~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,089 INFO L272 TraceCheckUtils]: 21: Hoare triple {11079#(= ~compRegistered~0 0)} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,090 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 [2022-04-08 14:45:25,090 INFO L290 TraceCheckUtils]: 23: Hoare triple {11079#(= ~compRegistered~0 0)} assume 1 == ~PagingReferenceCount~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,090 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 [2022-04-08 14:45:25,091 INFO L290 TraceCheckUtils]: 25: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,091 INFO L290 TraceCheckUtils]: 26: Hoare triple {11079#(= ~compRegistered~0 0)} assume 0 == ~irpSp__MinorFunction~0; {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,092 INFO L272 TraceCheckUtils]: 27: Hoare triple {11079#(= ~compRegistered~0 0)} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,092 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 [2022-04-08 14:45:25,093 INFO L290 TraceCheckUtils]: 29: Hoare triple {11079#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {11079#(= ~compRegistered~0 0)} is VALID [2022-04-08 14:45:25,093 INFO L290 TraceCheckUtils]: 30: Hoare triple {11079#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {11069#false} is VALID [2022-04-08 14:45:25,093 INFO L272 TraceCheckUtils]: 31: Hoare triple {11069#false} call errorFn(); {11069#false} is VALID [2022-04-08 14:45:25,093 INFO L290 TraceCheckUtils]: 32: Hoare triple {11069#false} assume !false; {11069#false} is VALID [2022-04-08 14:45:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:45:25,093 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:45:25,093 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846863132] [2022-04-08 14:45:25,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846863132] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:25,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:25,094 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:45:25,094 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:45:25,094 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1836931047] [2022-04-08 14:45:25,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1836931047] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:25,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:25,094 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:45:25,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747278425] [2022-04-08 14:45:25,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:45:25,094 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 [2022-04-08 14:45:25,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:45:25,101 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) [2022-04-08 14:45:25,129 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:25,129 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-08 14:45:25,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:25,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-08 14:45:25,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-08 14:45:25,130 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) [2022-04-08 14:45:27,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:27,883 INFO L93 Difference]: Finished difference Result 1133 states and 1525 transitions. [2022-04-08 14:45:27,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 14:45:27,883 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 [2022-04-08 14:45:27,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:45:27,884 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) [2022-04-08 14:45:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 929 transitions. [2022-04-08 14:45:27,890 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) [2022-04-08 14:45:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 929 transitions. [2022-04-08 14:45:27,895 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 929 transitions. [2022-04-08 14:45:28,709 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 929 edges. 929 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:28,742 INFO L225 Difference]: With dead ends: 1133 [2022-04-08 14:45:28,742 INFO L226 Difference]: Without dead ends: 827 [2022-04-08 14:45:28,743 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:45:28,743 INFO L913 BasicCegarLoop]: 544 mSDtfsCounter, 727 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 779 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 748 SdHoareTripleChecker+Invalid, 918 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 779 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-08 14:45:28,744 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [735 Valid, 748 Invalid, 918 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 779 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-08 14:45:28,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 827 states. [2022-04-08 14:45:28,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 827 to 779. [2022-04-08 14:45:28,791 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:45:28,792 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) [2022-04-08 14:45:28,794 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) [2022-04-08 14:45:28,795 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) [2022-04-08 14:45:28,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:28,821 INFO L93 Difference]: Finished difference Result 827 states and 1114 transitions. [2022-04-08 14:45:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1114 transitions. [2022-04-08 14:45:28,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:28,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:28,824 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. [2022-04-08 14:45:28,825 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. [2022-04-08 14:45:28,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:28,854 INFO L93 Difference]: Finished difference Result 827 states and 1114 transitions. [2022-04-08 14:45:28,854 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1114 transitions. [2022-04-08 14:45:28,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:28,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:28,856 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:45:28,856 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:45:28,857 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) [2022-04-08 14:45:28,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 1059 transitions. [2022-04-08 14:45:28,890 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 1059 transitions. Word has length 33 [2022-04-08 14:45:28,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:45:28,891 INFO L478 AbstractCegarLoop]: Abstraction has 779 states and 1059 transitions. [2022-04-08 14:45:28,891 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-08 14:45:28,891 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 779 states and 1059 transitions. [2022-04-08 14:45:29,954 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1059 edges. 1059 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1059 transitions. [2022-04-08 14:45:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-08 14:45:29,955 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:45:29,955 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:45:29,955 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-08 14:45:29,955 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:45:29,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:45:29,955 INFO L85 PathProgramCache]: Analyzing trace with hash 607683173, now seen corresponding path program 1 times [2022-04-08 14:45:29,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:29,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [77239173] [2022-04-08 14:45:29,956 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:45:29,956 INFO L85 PathProgramCache]: Analyzing trace with hash 607683173, now seen corresponding path program 2 times [2022-04-08 14:45:29,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:45:29,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102403192] [2022-04-08 14:45:29,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:45:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:45:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:30,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:45:30,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:30,042 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 [2022-04-08 14:45:30,042 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-08 14:45:30,042 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1159#return; {16568#true} is VALID [2022-04-08 14:45:30,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:45:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:30,064 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 [2022-04-08 14:45:30,064 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-08 14:45:30,064 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1067#return; {16568#true} is VALID [2022-04-08 14:45:30,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:45:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:30,075 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 [2022-04-08 14:45:30,075 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-08 14:45:30,075 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16568#true} {16568#true} #1069#return; {16568#true} is VALID [2022-04-08 14:45:30,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 14:45:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:30,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:45:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:30,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-08 14:45:30,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,095 INFO L290 TraceCheckUtils]: 2: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,096 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,096 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 [2022-04-08 14:45:30,096 INFO L272 TraceCheckUtils]: 1: Hoare triple {16568#true} call IofCompleteRequest(~Irp, 0); {16597#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:45:30,096 INFO L290 TraceCheckUtils]: 2: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-08 14:45:30,097 INFO L290 TraceCheckUtils]: 3: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,097 INFO L290 TraceCheckUtils]: 4: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,097 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,098 INFO L290 TraceCheckUtils]: 6: Hoare triple {16588#(= ~s~0 ~DC~0)} #res := 0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,098 INFO L290 TraceCheckUtils]: 7: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,099 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1073#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,100 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 [2022-04-08 14:45:30,100 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 [2022-04-08 14:45:30,100 INFO L290 TraceCheckUtils]: 2: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-08 14:45:30,100 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16568#true} {16568#true} #1159#return; {16568#true} is VALID [2022-04-08 14:45:30,100 INFO L272 TraceCheckUtils]: 4: Hoare triple {16568#true} call #t~ret170 := main(); {16568#true} is VALID [2022-04-08 14:45:30,100 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 [2022-04-08 14:45:30,101 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 [2022-04-08 14:45:30,101 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 [2022-04-08 14:45:30,101 INFO L290 TraceCheckUtils]: 8: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-08 14:45:30,101 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {16568#true} {16568#true} #1067#return; {16568#true} is VALID [2022-04-08 14:45:30,102 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 [2022-04-08 14:45:30,102 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 [2022-04-08 14:45:30,102 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 [2022-04-08 14:45:30,102 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 [2022-04-08 14:45:30,102 INFO L290 TraceCheckUtils]: 14: Hoare triple {16568#true} assume true; {16568#true} is VALID [2022-04-08 14:45:30,102 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {16568#true} {16568#true} #1069#return; {16568#true} is VALID [2022-04-08 14:45:30,102 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 [2022-04-08 14:45:30,103 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 [2022-04-08 14:45:30,103 INFO L290 TraceCheckUtils]: 18: Hoare triple {16568#true} assume 1 == ~tmp_ndt_2~0; {16568#true} is VALID [2022-04-08 14:45:30,103 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 [2022-04-08 14:45:30,103 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 [2022-04-08 14:45:30,104 INFO L272 TraceCheckUtils]: 21: Hoare triple {16568#true} call IofCompleteRequest(~Irp, 0); {16597#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:45:30,104 INFO L290 TraceCheckUtils]: 22: Hoare triple {16597#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {16568#true} is VALID [2022-04-08 14:45:30,104 INFO L290 TraceCheckUtils]: 23: Hoare triple {16568#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,104 INFO L290 TraceCheckUtils]: 24: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,105 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1087#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,105 INFO L290 TraceCheckUtils]: 26: Hoare triple {16588#(= ~s~0 ~DC~0)} #res := 0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,105 INFO L290 TraceCheckUtils]: 27: Hoare triple {16588#(= ~s~0 ~DC~0)} assume true; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,106 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {16588#(= ~s~0 ~DC~0)} {16568#true} #1073#return; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,106 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 [2022-04-08 14:45:30,106 INFO L290 TraceCheckUtils]: 30: Hoare triple {16588#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,107 INFO L290 TraceCheckUtils]: 31: Hoare triple {16588#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,107 INFO L290 TraceCheckUtils]: 32: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,107 INFO L290 TraceCheckUtils]: 33: Hoare triple {16588#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,107 INFO L290 TraceCheckUtils]: 34: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,108 INFO L290 TraceCheckUtils]: 35: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {16588#(= ~s~0 ~DC~0)} is VALID [2022-04-08 14:45:30,108 INFO L290 TraceCheckUtils]: 36: Hoare triple {16588#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {16569#false} is VALID [2022-04-08 14:45:30,108 INFO L272 TraceCheckUtils]: 37: Hoare triple {16569#false} call errorFn(); {16569#false} is VALID [2022-04-08 14:45:30,108 INFO L290 TraceCheckUtils]: 38: Hoare triple {16569#false} assume !false; {16569#false} is VALID [2022-04-08 14:45:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:45:30,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:45:30,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102403192] [2022-04-08 14:45:30,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [102403192] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:30,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:30,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:45:30,109 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:45:30,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [77239173] [2022-04-08 14:45:30,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [77239173] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:30,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:30,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:45:30,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181811843] [2022-04-08 14:45:30,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:45:30,109 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 [2022-04-08 14:45:30,110 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:45:30,110 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) [2022-04-08 14:45:30,133 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:30,133 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 14:45:30,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:30,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 14:45:30,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:45:30,134 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) [2022-04-08 14:45:33,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:33,091 INFO L93 Difference]: Finished difference Result 881 states and 1187 transitions. [2022-04-08 14:45:33,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-08 14:45:33,091 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 [2022-04-08 14:45:33,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:45:33,091 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) [2022-04-08 14:45:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 645 transitions. [2022-04-08 14:45:33,096 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) [2022-04-08 14:45:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 645 transitions. [2022-04-08 14:45:33,099 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 645 transitions. [2022-04-08 14:45:33,697 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 645 edges. 645 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:33,733 INFO L225 Difference]: With dead ends: 881 [2022-04-08 14:45:33,733 INFO L226 Difference]: Without dead ends: 876 [2022-04-08 14:45:33,733 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=53, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:45:33,734 INFO L913 BasicCegarLoop]: 482 mSDtfsCounter, 738 mSDsluCounter, 525 mSDsCounter, 0 mSdLazyCounter, 921 mSolverCounterSat, 230 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s 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 [2022-04-08 14:45:33,734 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [739 Valid, 1007 Invalid, 1151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [230 Valid, 921 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-08 14:45:33,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2022-04-08 14:45:33,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 822. [2022-04-08 14:45:33,784 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:45:33,785 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) [2022-04-08 14:45:33,786 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) [2022-04-08 14:45:33,788 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) [2022-04-08 14:45:33,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:33,817 INFO L93 Difference]: Finished difference Result 876 states and 1180 transitions. [2022-04-08 14:45:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1180 transitions. [2022-04-08 14:45:33,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:33,819 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:33,821 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. [2022-04-08 14:45:33,822 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. [2022-04-08 14:45:33,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:33,851 INFO L93 Difference]: Finished difference Result 876 states and 1180 transitions. [2022-04-08 14:45:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1180 transitions. [2022-04-08 14:45:33,854 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:33,854 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:33,854 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:45:33,854 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:45:33,856 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) [2022-04-08 14:45:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 822 states and 1111 transitions. [2022-04-08 14:45:33,898 INFO L78 Accepts]: Start accepts. Automaton has 822 states and 1111 transitions. Word has length 39 [2022-04-08 14:45:33,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:45:33,899 INFO L478 AbstractCegarLoop]: Abstraction has 822 states and 1111 transitions. [2022-04-08 14:45:33,899 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.375) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:45:33,899 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 822 states and 1111 transitions. [2022-04-08 14:45:34,985 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1111 transitions. [2022-04-08 14:45:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-04-08 14:45:34,986 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:45:34,986 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:45:34,986 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-08 14:45:34,986 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:45:34,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:45:34,987 INFO L85 PathProgramCache]: Analyzing trace with hash 1331372858, now seen corresponding path program 1 times [2022-04-08 14:45:34,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:34,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1507681167] [2022-04-08 14:45:34,987 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:45:34,987 INFO L85 PathProgramCache]: Analyzing trace with hash 1331372858, now seen corresponding path program 2 times [2022-04-08 14:45:34,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:45:34,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292140289] [2022-04-08 14:45:34,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:45:34,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:45:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:35,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:45:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:35,085 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 [2022-04-08 14:45:35,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-08 14:45:35,085 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1159#return; {21763#true} is VALID [2022-04-08 14:45:35,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:45:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:35,110 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 [2022-04-08 14:45:35,110 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-08 14:45:35,111 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1067#return; {21763#true} is VALID [2022-04-08 14:45:35,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:45:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:35,123 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 [2022-04-08 14:45:35,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-08 14:45:35,124 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21763#true} {21763#true} #1069#return; {21763#true} is VALID [2022-04-08 14:45:35,126 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 [2022-04-08 14:45:35,126 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 [2022-04-08 14:45:35,126 INFO L290 TraceCheckUtils]: 2: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-08 14:45:35,126 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21763#true} {21763#true} #1159#return; {21763#true} is VALID [2022-04-08 14:45:35,126 INFO L272 TraceCheckUtils]: 4: Hoare triple {21763#true} call #t~ret170 := main(); {21763#true} is VALID [2022-04-08 14:45:35,126 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 [2022-04-08 14:45:35,127 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 [2022-04-08 14:45:35,127 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 [2022-04-08 14:45:35,127 INFO L290 TraceCheckUtils]: 8: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-08 14:45:35,127 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {21763#true} {21763#true} #1067#return; {21763#true} is VALID [2022-04-08 14:45:35,128 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 [2022-04-08 14:45:35,128 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 [2022-04-08 14:45:35,128 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 [2022-04-08 14:45:35,128 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 [2022-04-08 14:45:35,128 INFO L290 TraceCheckUtils]: 14: Hoare triple {21763#true} assume true; {21763#true} is VALID [2022-04-08 14:45:35,128 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21763#true} {21763#true} #1069#return; {21763#true} is VALID [2022-04-08 14:45:35,128 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 [2022-04-08 14:45:35,129 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 [2022-04-08 14:45:35,129 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 [2022-04-08 14:45:35,129 INFO L290 TraceCheckUtils]: 19: Hoare triple {21763#true} assume 2 == ~tmp_ndt_3~0; {21763#true} is VALID [2022-04-08 14:45:35,129 INFO L272 TraceCheckUtils]: 20: Hoare triple {21763#true} call #t~ret99 := FloppyDeviceControl(~devobj~0, ~pirp~0); {21763#true} is VALID [2022-04-08 14:45:35,129 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 [2022-04-08 14:45:35,129 INFO L290 TraceCheckUtils]: 22: Hoare triple {21763#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {21763#true} is VALID [2022-04-08 14:45:35,129 INFO L290 TraceCheckUtils]: 23: Hoare triple {21763#true} assume !(0 != ~disketteExtension__IsRemoved~1); {21763#true} is VALID [2022-04-08 14:45:35,129 INFO L290 TraceCheckUtils]: 24: Hoare triple {21763#true} assume 0 == ~disketteExtension__IsStarted~2; {21763#true} is VALID [2022-04-08 14:45:35,129 INFO L290 TraceCheckUtils]: 25: Hoare triple {21763#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:45:35,130 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 [2022-04-08 14:45:35,130 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 [2022-04-08 14:45:35,131 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 [2022-04-08 14:45:35,131 INFO L290 TraceCheckUtils]: 29: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:45:35,135 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 [2022-04-08 14:45:35,136 INFO L290 TraceCheckUtils]: 31: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_10~0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:45:35,136 INFO L290 TraceCheckUtils]: 32: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:45:35,138 INFO L290 TraceCheckUtils]: 33: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:45:35,140 INFO L290 TraceCheckUtils]: 34: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {21774#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:45:35,140 INFO L290 TraceCheckUtils]: 35: Hoare triple {21774#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {21764#false} is VALID [2022-04-08 14:45:35,142 INFO L272 TraceCheckUtils]: 36: Hoare triple {21764#false} call errorFn(); {21764#false} is VALID [2022-04-08 14:45:35,142 INFO L290 TraceCheckUtils]: 37: Hoare triple {21764#false} assume !false; {21764#false} is VALID [2022-04-08 14:45:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:45:35,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:45:35,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292140289] [2022-04-08 14:45:35,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292140289] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:35,143 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:35,143 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:45:35,143 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:45:35,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1507681167] [2022-04-08 14:45:35,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1507681167] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:35,143 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:35,143 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:45:35,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790394214] [2022-04-08 14:45:35,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:45:35,144 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 [2022-04-08 14:45:35,145 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:45:35,145 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) [2022-04-08 14:45:35,170 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:35,171 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-08 14:45:35,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:35,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-08 14:45:35,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-08 14:45:35,172 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) [2022-04-08 14:45:37,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:37,998 INFO L93 Difference]: Finished difference Result 856 states and 1153 transitions. [2022-04-08 14:45:37,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 14:45:37,999 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 [2022-04-08 14:45:37,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:45:37,999 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) [2022-04-08 14:45:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 577 transitions. [2022-04-08 14:45:38,003 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) [2022-04-08 14:45:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 577 transitions. [2022-04-08 14:45:38,007 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 577 transitions. [2022-04-08 14:45:38,511 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:38,544 INFO L225 Difference]: With dead ends: 856 [2022-04-08 14:45:38,544 INFO L226 Difference]: Without dead ends: 853 [2022-04-08 14:45:38,544 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-04-08 14:45:38,545 INFO L913 BasicCegarLoop]: 470 mSDtfsCounter, 256 mSDsluCounter, 281 mSDsCounter, 0 mSdLazyCounter, 1092 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 751 SdHoareTripleChecker+Invalid, 1168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 1092 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:45:38,545 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [260 Valid, 751 Invalid, 1168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 1092 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-08 14:45:38,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2022-04-08 14:45:38,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 833. [2022-04-08 14:45:38,596 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:45:38,598 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) [2022-04-08 14:45:38,599 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) [2022-04-08 14:45:38,614 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) [2022-04-08 14:45:38,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:38,641 INFO L93 Difference]: Finished difference Result 853 states and 1149 transitions. [2022-04-08 14:45:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1149 transitions. [2022-04-08 14:45:38,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:38,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:38,645 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. [2022-04-08 14:45:38,646 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. [2022-04-08 14:45:38,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:38,673 INFO L93 Difference]: Finished difference Result 853 states and 1149 transitions. [2022-04-08 14:45:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1149 transitions. [2022-04-08 14:45:38,675 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:38,675 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:38,675 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:45:38,675 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:45:38,676 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) [2022-04-08 14:45:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1125 transitions. [2022-04-08 14:45:38,712 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1125 transitions. Word has length 38 [2022-04-08 14:45:38,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:45:38,713 INFO L478 AbstractCegarLoop]: Abstraction has 833 states and 1125 transitions. [2022-04-08 14:45:38,713 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-08 14:45:38,713 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1125 transitions. [2022-04-08 14:45:39,844 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1125 edges. 1125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1125 transitions. [2022-04-08 14:45:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-08 14:45:39,845 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:45:39,845 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:45:39,845 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-08 14:45:39,845 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:45:39,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:45:39,846 INFO L85 PathProgramCache]: Analyzing trace with hash 2110911395, now seen corresponding path program 1 times [2022-04-08 14:45:39,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:39,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [195628833] [2022-04-08 14:45:39,846 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:45:39,846 INFO L85 PathProgramCache]: Analyzing trace with hash 2110911395, now seen corresponding path program 2 times [2022-04-08 14:45:39,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:45:39,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964330474] [2022-04-08 14:45:39,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:45:39,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:45:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:39,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:45:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:39,971 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 [2022-04-08 14:45:39,971 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-08 14:45:39,972 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26867#true} {26867#true} #1159#return; {26867#true} is VALID [2022-04-08 14:45:39,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:45:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:40,006 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 [2022-04-08 14:45:40,006 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 [2022-04-08 14:45:40,012 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 [2022-04-08 14:45:40,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:45:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:40,026 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 [2022-04-08 14:45:40,027 INFO L290 TraceCheckUtils]: 1: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-08 14:45:40,027 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 [2022-04-08 14:45:40,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 14:45:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:40,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:45:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:40,086 INFO L290 TraceCheckUtils]: 0: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-08 14:45:40,086 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 [2022-04-08 14:45:40,087 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 [2022-04-08 14:45:40,087 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 [2022-04-08 14:45:40,087 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 [2022-04-08 14:45:40,088 INFO L272 TraceCheckUtils]: 1: Hoare triple {26867#true} call IofCompleteRequest(~Irp, 0); {26899#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:45:40,088 INFO L290 TraceCheckUtils]: 2: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-08 14:45:40,088 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 [2022-04-08 14:45:40,088 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 [2022-04-08 14:45:40,089 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 [2022-04-08 14:45:40,089 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 [2022-04-08 14:45:40,090 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 [2022-04-08 14:45:40,090 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 [2022-04-08 14:45:40,092 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 [2022-04-08 14:45:40,092 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 [2022-04-08 14:45:40,092 INFO L290 TraceCheckUtils]: 2: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-08 14:45:40,092 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26867#true} {26867#true} #1159#return; {26867#true} is VALID [2022-04-08 14:45:40,092 INFO L272 TraceCheckUtils]: 4: Hoare triple {26867#true} call #t~ret170 := main(); {26867#true} is VALID [2022-04-08 14:45:40,092 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 [2022-04-08 14:45:40,093 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 [2022-04-08 14:45:40,093 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 [2022-04-08 14:45:40,093 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 [2022-04-08 14:45:40,094 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 [2022-04-08 14:45:40,094 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 [2022-04-08 14:45:40,094 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 [2022-04-08 14:45:40,095 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 [2022-04-08 14:45:40,095 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 [2022-04-08 14:45:40,095 INFO L290 TraceCheckUtils]: 14: Hoare triple {26867#true} assume true; {26867#true} is VALID [2022-04-08 14:45:40,095 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 [2022-04-08 14:45:40,096 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 [2022-04-08 14:45:40,096 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 [2022-04-08 14:45:40,096 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 [2022-04-08 14:45:40,097 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 [2022-04-08 14:45:40,097 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 [2022-04-08 14:45:40,097 INFO L272 TraceCheckUtils]: 21: Hoare triple {26867#true} call IofCompleteRequest(~Irp, 0); {26899#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:45:40,097 INFO L290 TraceCheckUtils]: 22: Hoare triple {26899#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {26867#true} is VALID [2022-04-08 14:45:40,098 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 [2022-04-08 14:45:40,098 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 [2022-04-08 14:45:40,098 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 [2022-04-08 14:45:40,099 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 [2022-04-08 14:45:40,099 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 [2022-04-08 14:45:40,100 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 [2022-04-08 14:45:40,100 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 [2022-04-08 14:45:40,100 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 [2022-04-08 14:45:40,101 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 [2022-04-08 14:45:40,101 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 [2022-04-08 14:45:40,101 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 [2022-04-08 14:45:40,101 INFO L290 TraceCheckUtils]: 34: Hoare triple {26888#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(~s~0 != ~SKIP2~0); {26868#false} is VALID [2022-04-08 14:45:40,102 INFO L290 TraceCheckUtils]: 35: Hoare triple {26868#false} assume !(1 == ~pended~0); {26868#false} is VALID [2022-04-08 14:45:40,102 INFO L290 TraceCheckUtils]: 36: Hoare triple {26868#false} assume ~s~0 == ~DC~0; {26868#false} is VALID [2022-04-08 14:45:40,102 INFO L290 TraceCheckUtils]: 37: Hoare triple {26868#false} assume 259 == ~status~1; {26868#false} is VALID [2022-04-08 14:45:40,102 INFO L272 TraceCheckUtils]: 38: Hoare triple {26868#false} call errorFn(); {26868#false} is VALID [2022-04-08 14:45:40,102 INFO L290 TraceCheckUtils]: 39: Hoare triple {26868#false} assume !false; {26868#false} is VALID [2022-04-08 14:45:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:45:40,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:45:40,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964330474] [2022-04-08 14:45:40,104 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964330474] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:40,104 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:40,104 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:45:40,104 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:45:40,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [195628833] [2022-04-08 14:45:40,104 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [195628833] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:40,104 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:40,104 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:45:40,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380516607] [2022-04-08 14:45:40,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:45:40,105 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 [2022-04-08 14:45:40,105 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:45:40,105 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) [2022-04-08 14:45:40,131 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:40,131 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 14:45:40,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:40,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 14:45:40,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:45:40,132 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) [2022-04-08 14:45:46,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:46,392 INFO L93 Difference]: Finished difference Result 896 states and 1203 transitions. [2022-04-08 14:45:46,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 14:45:46,392 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 [2022-04-08 14:45:46,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:45:46,392 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) [2022-04-08 14:45:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 647 transitions. [2022-04-08 14:45:46,396 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) [2022-04-08 14:45:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 647 transitions. [2022-04-08 14:45:46,400 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 647 transitions. [2022-04-08 14:45:47,044 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 647 edges. 647 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:47,082 INFO L225 Difference]: With dead ends: 896 [2022-04-08 14:45:47,082 INFO L226 Difference]: Without dead ends: 887 [2022-04-08 14:45:47,082 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2022-04-08 14:45:47,083 INFO L913 BasicCegarLoop]: 461 mSDtfsCounter, 1514 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 1762 mSolverCounterSat, 423 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s 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, 2.2s IncrementalHoareTripleChecker+Time [2022-04-08 14:45:47,083 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1529 Valid, 1189 Invalid, 2185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [423 Valid, 1762 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-08 14:45:47,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2022-04-08 14:45:47,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 833. [2022-04-08 14:45:47,481 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:45:47,482 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) [2022-04-08 14:45:47,483 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) [2022-04-08 14:45:47,484 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) [2022-04-08 14:45:47,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:47,514 INFO L93 Difference]: Finished difference Result 887 states and 1192 transitions. [2022-04-08 14:45:47,515 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1192 transitions. [2022-04-08 14:45:47,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:47,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:47,518 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. [2022-04-08 14:45:47,519 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. [2022-04-08 14:45:47,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:47,548 INFO L93 Difference]: Finished difference Result 887 states and 1192 transitions. [2022-04-08 14:45:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1192 transitions. [2022-04-08 14:45:47,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:47,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:47,550 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:45:47,550 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:45:47,551 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) [2022-04-08 14:45:47,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1123 transitions. [2022-04-08 14:45:47,588 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1123 transitions. Word has length 40 [2022-04-08 14:45:47,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:45:47,588 INFO L478 AbstractCegarLoop]: Abstraction has 833 states and 1123 transitions. [2022-04-08 14:45:47,588 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 7 states have internal predecessors, (28), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-08 14:45:47,588 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1123 transitions. [2022-04-08 14:45:48,796 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1123 edges. 1123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1123 transitions. [2022-04-08 14:45:48,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 14:45:48,797 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:45:48,797 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:45:48,797 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-08 14:45:48,798 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:45:48,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:45:48,798 INFO L85 PathProgramCache]: Analyzing trace with hash 124492433, now seen corresponding path program 1 times [2022-04-08 14:45:48,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:48,798 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1873824810] [2022-04-08 14:45:48,798 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:45:48,798 INFO L85 PathProgramCache]: Analyzing trace with hash 124492433, now seen corresponding path program 2 times [2022-04-08 14:45:48,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:45:48,798 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136670475] [2022-04-08 14:45:48,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:45:48,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:45:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:48,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:45:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:48,887 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 [2022-04-08 14:45:48,887 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-08 14:45:48,887 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32154#true} {32154#true} #1159#return; {32154#true} is VALID [2022-04-08 14:45:48,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:45:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:48,919 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 [2022-04-08 14:45:48,920 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 [2022-04-08 14:45:48,920 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 [2022-04-08 14:45:48,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:45:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:48,934 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 [2022-04-08 14:45:48,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-08 14:45:48,934 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 [2022-04-08 14:45:48,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 14:45:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:48,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:45:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:48,992 INFO L290 TraceCheckUtils]: 0: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-08 14:45:48,992 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 [2022-04-08 14:45:48,993 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 [2022-04-08 14:45:48,993 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 [2022-04-08 14:45:48,993 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 [2022-04-08 14:45:48,994 INFO L272 TraceCheckUtils]: 1: Hoare triple {32154#true} call IofCompleteRequest(~Irp, 0); {32186#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:45:49,001 INFO L290 TraceCheckUtils]: 2: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-08 14:45:49,001 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 [2022-04-08 14:45:49,001 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 [2022-04-08 14:45:49,002 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 [2022-04-08 14:45:49,002 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 [2022-04-08 14:45:49,003 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 [2022-04-08 14:45:49,004 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 [2022-04-08 14:45:49,005 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 [2022-04-08 14:45:49,005 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 [2022-04-08 14:45:49,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-08 14:45:49,005 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32154#true} {32154#true} #1159#return; {32154#true} is VALID [2022-04-08 14:45:49,005 INFO L272 TraceCheckUtils]: 4: Hoare triple {32154#true} call #t~ret170 := main(); {32154#true} is VALID [2022-04-08 14:45:49,006 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 [2022-04-08 14:45:49,006 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 [2022-04-08 14:45:49,007 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 [2022-04-08 14:45:49,007 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 [2022-04-08 14:45:49,007 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 [2022-04-08 14:45:49,008 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 [2022-04-08 14:45:49,008 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 [2022-04-08 14:45:49,009 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 [2022-04-08 14:45:49,009 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 [2022-04-08 14:45:49,009 INFO L290 TraceCheckUtils]: 14: Hoare triple {32154#true} assume true; {32154#true} is VALID [2022-04-08 14:45:49,009 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 [2022-04-08 14:45:49,009 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 [2022-04-08 14:45:49,010 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 [2022-04-08 14:45:49,010 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 [2022-04-08 14:45:49,010 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 [2022-04-08 14:45:49,011 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 [2022-04-08 14:45:49,011 INFO L272 TraceCheckUtils]: 21: Hoare triple {32154#true} call IofCompleteRequest(~Irp, 0); {32186#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:45:49,011 INFO L290 TraceCheckUtils]: 22: Hoare triple {32186#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32154#true} is VALID [2022-04-08 14:45:49,011 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 [2022-04-08 14:45:49,012 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 [2022-04-08 14:45:49,012 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 [2022-04-08 14:45:49,012 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 [2022-04-08 14:45:49,013 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 [2022-04-08 14:45:49,013 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 [2022-04-08 14:45:49,014 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 [2022-04-08 14:45:49,014 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 [2022-04-08 14:45:49,014 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 [2022-04-08 14:45:49,015 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 [2022-04-08 14:45:49,015 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 [2022-04-08 14:45:49,015 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 [2022-04-08 14:45:49,016 INFO L290 TraceCheckUtils]: 35: Hoare triple {32175#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {32155#false} is VALID [2022-04-08 14:45:49,016 INFO L290 TraceCheckUtils]: 36: Hoare triple {32155#false} assume !(1 == ~pended~0); {32155#false} is VALID [2022-04-08 14:45:49,017 INFO L290 TraceCheckUtils]: 37: Hoare triple {32155#false} assume ~s~0 == ~DC~0; {32155#false} is VALID [2022-04-08 14:45:49,017 INFO L290 TraceCheckUtils]: 38: Hoare triple {32155#false} assume 259 == ~status~1; {32155#false} is VALID [2022-04-08 14:45:49,018 INFO L272 TraceCheckUtils]: 39: Hoare triple {32155#false} call errorFn(); {32155#false} is VALID [2022-04-08 14:45:49,019 INFO L290 TraceCheckUtils]: 40: Hoare triple {32155#false} assume !false; {32155#false} is VALID [2022-04-08 14:45:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:45:49,020 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:45:49,020 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136670475] [2022-04-08 14:45:49,020 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [136670475] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:49,020 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:49,020 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:45:49,020 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:45:49,020 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1873824810] [2022-04-08 14:45:49,020 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1873824810] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:49,020 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:49,020 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:45:49,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543049311] [2022-04-08 14:45:49,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:45:49,021 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 [2022-04-08 14:45:49,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:45:49,022 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) [2022-04-08 14:45:49,045 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:49,045 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 14:45:49,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:49,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 14:45:49,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:45:49,046 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) [2022-04-08 14:45:54,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:54,762 INFO L93 Difference]: Finished difference Result 896 states and 1201 transitions. [2022-04-08 14:45:54,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 14:45:54,762 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 [2022-04-08 14:45:54,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:45:54,762 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) [2022-04-08 14:45:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 646 transitions. [2022-04-08 14:45:54,766 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) [2022-04-08 14:45:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 646 transitions. [2022-04-08 14:45:54,769 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 646 transitions. [2022-04-08 14:45:55,404 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:55,440 INFO L225 Difference]: With dead ends: 896 [2022-04-08 14:45:55,440 INFO L226 Difference]: Without dead ends: 887 [2022-04-08 14:45:55,441 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2022-04-08 14:45:55,441 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:45:55,441 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [950 Valid, 1070 Invalid, 1884 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [223 Valid, 1661 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-08 14:45:55,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2022-04-08 14:45:56,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 833. [2022-04-08 14:45:56,227 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:45:56,228 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) [2022-04-08 14:45:56,229 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) [2022-04-08 14:45:56,230 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) [2022-04-08 14:45:56,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:56,257 INFO L93 Difference]: Finished difference Result 887 states and 1190 transitions. [2022-04-08 14:45:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1190 transitions. [2022-04-08 14:45:56,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:56,259 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:56,260 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. [2022-04-08 14:45:56,261 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. [2022-04-08 14:45:56,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:45:56,298 INFO L93 Difference]: Finished difference Result 887 states and 1190 transitions. [2022-04-08 14:45:56,298 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1190 transitions. [2022-04-08 14:45:56,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:45:56,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:45:56,300 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:45:56,300 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:45:56,301 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) [2022-04-08 14:45:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1121 transitions. [2022-04-08 14:45:56,336 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1121 transitions. Word has length 41 [2022-04-08 14:45:56,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:45:56,336 INFO L478 AbstractCegarLoop]: Abstraction has 833 states and 1121 transitions. [2022-04-08 14:45:56,336 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 7 states have internal predecessors, (29), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-08 14:45:56,336 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 833 states and 1121 transitions. [2022-04-08 14:45:57,576 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1121 edges. 1121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1121 transitions. [2022-04-08 14:45:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 14:45:57,577 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:45:57,577 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:45:57,578 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-08 14:45:57,578 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:45:57,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:45:57,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1226727659, now seen corresponding path program 1 times [2022-04-08 14:45:57,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:57,578 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [135489138] [2022-04-08 14:45:57,578 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:45:57,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1226727659, now seen corresponding path program 2 times [2022-04-08 14:45:57,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:45:57,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413584746] [2022-04-08 14:45:57,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:45:57,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:45:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:57,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:45:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:57,652 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 [2022-04-08 14:45:57,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-08 14:45:57,652 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1159#return; {37441#true} is VALID [2022-04-08 14:45:57,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:45:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:57,675 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 [2022-04-08 14:45:57,675 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-08 14:45:57,676 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1067#return; {37441#true} is VALID [2022-04-08 14:45:57,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:45:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:57,689 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 [2022-04-08 14:45:57,689 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-08 14:45:57,689 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37441#true} {37441#true} #1069#return; {37441#true} is VALID [2022-04-08 14:45:57,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 14:45:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:57,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:45:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:45:57,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-08 14:45:57,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-08 14:45:57,718 INFO L290 TraceCheckUtils]: 2: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-08 14:45:57,718 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-08 14:45:57,718 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 [2022-04-08 14:45:57,718 INFO L272 TraceCheckUtils]: 1: Hoare triple {37441#true} call IofCompleteRequest(~Irp, 0); {37472#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:45:57,719 INFO L290 TraceCheckUtils]: 2: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-08 14:45:57,719 INFO L290 TraceCheckUtils]: 3: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-08 14:45:57,719 INFO L290 TraceCheckUtils]: 4: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-08 14:45:57,719 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-08 14:45:57,719 INFO L290 TraceCheckUtils]: 6: Hoare triple {37441#true} #res := 0; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-08 14:45:57,719 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 [2022-04-08 14:45:57,720 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 [2022-04-08 14:45:57,721 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 [2022-04-08 14:45:57,722 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 [2022-04-08 14:45:57,722 INFO L290 TraceCheckUtils]: 2: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-08 14:45:57,722 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37441#true} {37441#true} #1159#return; {37441#true} is VALID [2022-04-08 14:45:57,722 INFO L272 TraceCheckUtils]: 4: Hoare triple {37441#true} call #t~ret170 := main(); {37441#true} is VALID [2022-04-08 14:45:57,722 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 [2022-04-08 14:45:57,723 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 [2022-04-08 14:45:57,723 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 [2022-04-08 14:45:57,723 INFO L290 TraceCheckUtils]: 8: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-08 14:45:57,723 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {37441#true} {37441#true} #1067#return; {37441#true} is VALID [2022-04-08 14:45:57,723 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 [2022-04-08 14:45:57,723 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 [2022-04-08 14:45:57,723 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 [2022-04-08 14:45:57,723 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 [2022-04-08 14:45:57,723 INFO L290 TraceCheckUtils]: 14: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-08 14:45:57,723 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {37441#true} {37441#true} #1069#return; {37441#true} is VALID [2022-04-08 14:45:57,724 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 [2022-04-08 14:45:57,724 INFO L290 TraceCheckUtils]: 17: Hoare triple {37441#true} assume 0 == ~tmp_ndt_1~0; {37441#true} is VALID [2022-04-08 14:45:57,724 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 [2022-04-08 14:45:57,724 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 [2022-04-08 14:45:57,724 INFO L272 TraceCheckUtils]: 20: Hoare triple {37441#true} call IofCompleteRequest(~Irp, 0); {37472#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:45:57,725 INFO L290 TraceCheckUtils]: 21: Hoare triple {37472#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {37441#true} is VALID [2022-04-08 14:45:57,725 INFO L290 TraceCheckUtils]: 22: Hoare triple {37441#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {37441#true} is VALID [2022-04-08 14:45:57,725 INFO L290 TraceCheckUtils]: 23: Hoare triple {37441#true} assume true; {37441#true} is VALID [2022-04-08 14:45:57,725 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {37441#true} {37441#true} #1087#return; {37441#true} is VALID [2022-04-08 14:45:57,725 INFO L290 TraceCheckUtils]: 25: Hoare triple {37441#true} #res := 0; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-08 14:45:57,725 INFO L290 TraceCheckUtils]: 26: Hoare triple {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} assume true; {37471#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-08 14:45:57,726 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 [2022-04-08 14:45:57,726 INFO L290 TraceCheckUtils]: 28: Hoare triple {37461#(= |main_#t~ret97| 0)} assume -2147483648 <= #t~ret97 && #t~ret97 <= 2147483647;~status~1 := #t~ret97;havoc #t~ret97; {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,726 INFO L290 TraceCheckUtils]: 29: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,727 INFO L290 TraceCheckUtils]: 30: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,727 INFO L290 TraceCheckUtils]: 31: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,727 INFO L290 TraceCheckUtils]: 32: Hoare triple {37462#(= main_~status~1 0)} assume -1 != ~status~1; {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,727 INFO L290 TraceCheckUtils]: 33: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~SKIP2~0; {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,727 INFO L290 TraceCheckUtils]: 34: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 != ~IPC~0; {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,728 INFO L290 TraceCheckUtils]: 35: Hoare triple {37462#(= main_~status~1 0)} assume !(~s~0 != ~DC~0); {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,728 INFO L290 TraceCheckUtils]: 36: Hoare triple {37462#(= main_~status~1 0)} assume !(1 == ~pended~0); {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,728 INFO L290 TraceCheckUtils]: 37: Hoare triple {37462#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {37462#(= main_~status~1 0)} is VALID [2022-04-08 14:45:57,728 INFO L290 TraceCheckUtils]: 38: Hoare triple {37462#(= main_~status~1 0)} assume 259 == ~status~1; {37442#false} is VALID [2022-04-08 14:45:57,728 INFO L272 TraceCheckUtils]: 39: Hoare triple {37442#false} call errorFn(); {37442#false} is VALID [2022-04-08 14:45:57,728 INFO L290 TraceCheckUtils]: 40: Hoare triple {37442#false} assume !false; {37442#false} is VALID [2022-04-08 14:45:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:45:57,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:45:57,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413584746] [2022-04-08 14:45:57,729 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413584746] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:57,729 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:57,729 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:45:57,729 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:45:57,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [135489138] [2022-04-08 14:45:57,729 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [135489138] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:45:57,729 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:45:57,729 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:45:57,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857632209] [2022-04-08 14:45:57,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:45:57,730 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 41 [2022-04-08 14:45:57,730 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:45:57,730 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:45:57,752 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:45:57,753 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 14:45:57,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:45:57,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 14:45:57,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:45:57,753 INFO L87 Difference]: Start difference. First operand 833 states and 1121 transitions. Second operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:46:02,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:02,407 INFO L93 Difference]: Finished difference Result 896 states and 1199 transitions. [2022-04-08 14:46:02,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-08 14:46:02,408 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 [2022-04-08 14:46:02,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:46:02,408 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) [2022-04-08 14:46:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 622 transitions. [2022-04-08 14:46:02,412 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) [2022-04-08 14:46:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 622 transitions. [2022-04-08 14:46:02,415 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 622 transitions. [2022-04-08 14:46:02,968 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 622 edges. 622 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:03,004 INFO L225 Difference]: With dead ends: 896 [2022-04-08 14:46:03,005 INFO L226 Difference]: Without dead ends: 881 [2022-04-08 14:46:03,005 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:46:03,005 INFO L913 BasicCegarLoop]: 482 mSDtfsCounter, 889 mSDsluCounter, 766 mSDsCounter, 0 mSdLazyCounter, 1350 mSolverCounterSat, 293 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s 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, 1.5s IncrementalHoareTripleChecker+Time [2022-04-08 14:46:03,005 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [898 Valid, 1248 Invalid, 1643 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [293 Valid, 1350 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-08 14:46:03,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 881 states. [2022-04-08 14:46:03,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 881 to 831. [2022-04-08 14:46:03,764 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:46:03,766 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) [2022-04-08 14:46:03,766 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) [2022-04-08 14:46:03,767 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) [2022-04-08 14:46:03,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:03,794 INFO L93 Difference]: Finished difference Result 881 states and 1183 transitions. [2022-04-08 14:46:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1183 transitions. [2022-04-08 14:46:03,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:03,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:03,797 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. [2022-04-08 14:46:03,798 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. [2022-04-08 14:46:03,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:03,824 INFO L93 Difference]: Finished difference Result 881 states and 1183 transitions. [2022-04-08 14:46:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1183 transitions. [2022-04-08 14:46:03,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:03,826 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:03,826 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:46:03,826 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:46:03,827 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) [2022-04-08 14:46:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1117 transitions. [2022-04-08 14:46:03,861 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1117 transitions. Word has length 41 [2022-04-08 14:46:03,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:46:03,861 INFO L478 AbstractCegarLoop]: Abstraction has 831 states and 1117 transitions. [2022-04-08 14:46:03,861 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:46:03,861 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 831 states and 1117 transitions. [2022-04-08 14:46:05,137 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1117 edges. 1117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:05,138 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1117 transitions. [2022-04-08 14:46:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-08 14:46:05,138 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:46:05,139 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:46:05,139 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-08 14:46:05,139 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:46:05,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:46:05,139 INFO L85 PathProgramCache]: Analyzing trace with hash -380785908, now seen corresponding path program 1 times [2022-04-08 14:46:05,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:05,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [263083996] [2022-04-08 14:46:05,140 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:46:05,140 INFO L85 PathProgramCache]: Analyzing trace with hash -380785908, now seen corresponding path program 2 times [2022-04-08 14:46:05,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:46:05,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332242919] [2022-04-08 14:46:05,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:46:05,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:46:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:05,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:46:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:05,214 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 [2022-04-08 14:46:05,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-08 14:46:05,214 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1159#return; {42695#true} is VALID [2022-04-08 14:46:05,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:46:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:05,234 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 [2022-04-08 14:46:05,234 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-08 14:46:05,234 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1067#return; {42695#true} is VALID [2022-04-08 14:46:05,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:46:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:05,248 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 [2022-04-08 14:46:05,248 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-08 14:46:05,248 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42695#true} {42695#true} #1069#return; {42695#true} is VALID [2022-04-08 14:46:05,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 14:46:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:05,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:46:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:05,277 INFO L290 TraceCheckUtils]: 0: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-08 14:46:05,277 INFO L290 TraceCheckUtils]: 1: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-08 14:46:05,277 INFO L290 TraceCheckUtils]: 2: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-08 14:46:05,277 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-08 14:46:05,277 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 [2022-04-08 14:46:05,277 INFO L272 TraceCheckUtils]: 1: Hoare triple {42695#true} call IofCompleteRequest(~Irp, 0); {42726#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:46:05,277 INFO L290 TraceCheckUtils]: 2: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-08 14:46:05,277 INFO L290 TraceCheckUtils]: 3: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-08 14:46:05,277 INFO L290 TraceCheckUtils]: 4: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-08 14:46:05,278 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-08 14:46:05,278 INFO L290 TraceCheckUtils]: 6: Hoare triple {42695#true} #res := 0; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-08 14:46:05,278 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 [2022-04-08 14:46:05,279 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 [2022-04-08 14:46:05,280 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 [2022-04-08 14:46:05,280 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 [2022-04-08 14:46:05,280 INFO L290 TraceCheckUtils]: 2: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-08 14:46:05,280 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42695#true} {42695#true} #1159#return; {42695#true} is VALID [2022-04-08 14:46:05,280 INFO L272 TraceCheckUtils]: 4: Hoare triple {42695#true} call #t~ret170 := main(); {42695#true} is VALID [2022-04-08 14:46:05,280 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 [2022-04-08 14:46:05,281 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 [2022-04-08 14:46:05,281 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 [2022-04-08 14:46:05,281 INFO L290 TraceCheckUtils]: 8: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-08 14:46:05,281 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {42695#true} {42695#true} #1067#return; {42695#true} is VALID [2022-04-08 14:46:05,281 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 [2022-04-08 14:46:05,281 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 [2022-04-08 14:46:05,282 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 [2022-04-08 14:46:05,282 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 [2022-04-08 14:46:05,282 INFO L290 TraceCheckUtils]: 14: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-08 14:46:05,282 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {42695#true} {42695#true} #1069#return; {42695#true} is VALID [2022-04-08 14:46:05,282 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 [2022-04-08 14:46:05,282 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 [2022-04-08 14:46:05,282 INFO L290 TraceCheckUtils]: 18: Hoare triple {42695#true} assume 1 == ~tmp_ndt_2~0; {42695#true} is VALID [2022-04-08 14:46:05,283 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 [2022-04-08 14:46:05,283 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 [2022-04-08 14:46:05,283 INFO L272 TraceCheckUtils]: 21: Hoare triple {42695#true} call IofCompleteRequest(~Irp, 0); {42726#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:46:05,283 INFO L290 TraceCheckUtils]: 22: Hoare triple {42726#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {42695#true} is VALID [2022-04-08 14:46:05,283 INFO L290 TraceCheckUtils]: 23: Hoare triple {42695#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {42695#true} is VALID [2022-04-08 14:46:05,283 INFO L290 TraceCheckUtils]: 24: Hoare triple {42695#true} assume true; {42695#true} is VALID [2022-04-08 14:46:05,283 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {42695#true} {42695#true} #1087#return; {42695#true} is VALID [2022-04-08 14:46:05,284 INFO L290 TraceCheckUtils]: 26: Hoare triple {42695#true} #res := 0; {42725#(and (<= |FloppyCreateClose_#res| 0) (<= 0 |FloppyCreateClose_#res|))} is VALID [2022-04-08 14:46:05,284 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 [2022-04-08 14:46:05,285 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 [2022-04-08 14:46:05,285 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 [2022-04-08 14:46:05,285 INFO L290 TraceCheckUtils]: 30: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-08 14:46:05,285 INFO L290 TraceCheckUtils]: 31: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-08 14:46:05,286 INFO L290 TraceCheckUtils]: 32: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {42716#(= main_~status~1 0)} is VALID [2022-04-08 14:46:05,286 INFO L290 TraceCheckUtils]: 33: Hoare triple {42716#(= main_~status~1 0)} assume -1 != ~status~1; {42716#(= main_~status~1 0)} is VALID [2022-04-08 14:46:05,286 INFO L290 TraceCheckUtils]: 34: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~SKIP2~0; {42716#(= main_~status~1 0)} is VALID [2022-04-08 14:46:05,286 INFO L290 TraceCheckUtils]: 35: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 != ~IPC~0; {42716#(= main_~status~1 0)} is VALID [2022-04-08 14:46:05,286 INFO L290 TraceCheckUtils]: 36: Hoare triple {42716#(= main_~status~1 0)} assume !(~s~0 != ~DC~0); {42716#(= main_~status~1 0)} is VALID [2022-04-08 14:46:05,287 INFO L290 TraceCheckUtils]: 37: Hoare triple {42716#(= main_~status~1 0)} assume !(1 == ~pended~0); {42716#(= main_~status~1 0)} is VALID [2022-04-08 14:46:05,287 INFO L290 TraceCheckUtils]: 38: Hoare triple {42716#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {42716#(= main_~status~1 0)} is VALID [2022-04-08 14:46:05,287 INFO L290 TraceCheckUtils]: 39: Hoare triple {42716#(= main_~status~1 0)} assume 259 == ~status~1; {42696#false} is VALID [2022-04-08 14:46:05,287 INFO L272 TraceCheckUtils]: 40: Hoare triple {42696#false} call errorFn(); {42696#false} is VALID [2022-04-08 14:46:05,287 INFO L290 TraceCheckUtils]: 41: Hoare triple {42696#false} assume !false; {42696#false} is VALID [2022-04-08 14:46:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:46:05,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:46:05,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332242919] [2022-04-08 14:46:05,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1332242919] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:05,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:05,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:46:05,288 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:46:05,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [263083996] [2022-04-08 14:46:05,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [263083996] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:05,289 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:05,289 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:46:05,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282096124] [2022-04-08 14:46:05,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:46:05,289 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 [2022-04-08 14:46:05,289 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:46:05,289 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) [2022-04-08 14:46:05,312 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:05,313 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 14:46:05,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:05,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 14:46:05,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:46:05,313 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) [2022-04-08 14:46:10,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:10,345 INFO L93 Difference]: Finished difference Result 894 states and 1195 transitions. [2022-04-08 14:46:10,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-08 14:46:10,345 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 [2022-04-08 14:46:10,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:46:10,345 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) [2022-04-08 14:46:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 618 transitions. [2022-04-08 14:46:10,349 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) [2022-04-08 14:46:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 618 transitions. [2022-04-08 14:46:10,352 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 618 transitions. [2022-04-08 14:46:10,895 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 618 edges. 618 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:10,936 INFO L225 Difference]: With dead ends: 894 [2022-04-08 14:46:10,936 INFO L226 Difference]: Without dead ends: 874 [2022-04-08 14:46:10,936 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:46:10,937 INFO L913 BasicCegarLoop]: 478 mSDtfsCounter, 474 mSDsluCounter, 949 mSDsCounter, 0 mSdLazyCounter, 1822 mSolverCounterSat, 150 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 482 SdHoareTripleChecker+Valid, 1427 SdHoareTripleChecker+Invalid, 1972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 150 IncrementalHoareTripleChecker+Valid, 1822 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-08 14:46:10,937 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [482 Valid, 1427 Invalid, 1972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [150 Valid, 1822 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-08 14:46:10,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 874 states. [2022-04-08 14:46:11,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 874 to 824. [2022-04-08 14:46:11,642 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:46:11,643 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) [2022-04-08 14:46:11,644 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) [2022-04-08 14:46:11,645 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) [2022-04-08 14:46:11,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:11,670 INFO L93 Difference]: Finished difference Result 874 states and 1174 transitions. [2022-04-08 14:46:11,670 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1174 transitions. [2022-04-08 14:46:11,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:11,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:11,673 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. [2022-04-08 14:46:11,674 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. [2022-04-08 14:46:11,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:11,701 INFO L93 Difference]: Finished difference Result 874 states and 1174 transitions. [2022-04-08 14:46:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1174 transitions. [2022-04-08 14:46:11,703 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:11,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:11,703 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:46:11,703 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:46:11,704 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) [2022-04-08 14:46:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 824 states and 1108 transitions. [2022-04-08 14:46:11,737 INFO L78 Accepts]: Start accepts. Automaton has 824 states and 1108 transitions. Word has length 42 [2022-04-08 14:46:11,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:46:11,737 INFO L478 AbstractCegarLoop]: Abstraction has 824 states and 1108 transitions. [2022-04-08 14:46:11,737 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:46:11,737 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 824 states and 1108 transitions. [2022-04-08 14:46:12,970 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1108 edges. 1108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1108 transitions. [2022-04-08 14:46:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-08 14:46:12,971 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:46:12,971 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:46:12,971 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-08 14:46:12,971 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:46:12,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:46:12,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1082082785, now seen corresponding path program 1 times [2022-04-08 14:46:12,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:12,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1372312989] [2022-04-08 14:46:12,972 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:46:12,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1082082785, now seen corresponding path program 2 times [2022-04-08 14:46:12,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:46:12,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966349624] [2022-04-08 14:46:12,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:46:12,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:46:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:13,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:46:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:13,052 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 [2022-04-08 14:46:13,052 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-08 14:46:13,053 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1159#return; {47917#true} is VALID [2022-04-08 14:46:13,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:46:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:13,073 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 [2022-04-08 14:46:13,073 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-08 14:46:13,073 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1067#return; {47917#true} is VALID [2022-04-08 14:46:13,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:46:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:13,083 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 [2022-04-08 14:46:13,083 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-08 14:46:13,083 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47917#true} {47917#true} #1069#return; {47917#true} is VALID [2022-04-08 14:46:13,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:46:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:13,129 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 [2022-04-08 14:46:13,129 INFO L290 TraceCheckUtils]: 1: Hoare triple {47917#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {47917#true} is VALID [2022-04-08 14:46:13,130 INFO L290 TraceCheckUtils]: 2: Hoare triple {47917#true} assume !(0 != ~disketteExtension__IsRemoved~1); {47917#true} is VALID [2022-04-08 14:46:13,130 INFO L290 TraceCheckUtils]: 3: Hoare triple {47917#true} assume !(0 == ~disketteExtension__IsStarted~2); {47917#true} is VALID [2022-04-08 14:46:13,130 INFO L290 TraceCheckUtils]: 4: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {47917#true} is VALID [2022-04-08 14:46:13,130 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 [2022-04-08 14:46:13,131 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 [2022-04-08 14:46:13,131 INFO L290 TraceCheckUtils]: 7: Hoare triple {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} assume !(259 != ~__cil_tmp91~0); {47918#false} is VALID [2022-04-08 14:46:13,131 INFO L290 TraceCheckUtils]: 8: Hoare triple {47918#false} #res := ~ntStatus~3; {47918#false} is VALID [2022-04-08 14:46:13,131 INFO L290 TraceCheckUtils]: 9: Hoare triple {47918#false} assume true; {47918#false} is VALID [2022-04-08 14:46:13,131 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {47918#false} {47917#true} #1075#return; {47918#false} is VALID [2022-04-08 14:46:13,133 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 [2022-04-08 14:46:13,133 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 [2022-04-08 14:46:13,133 INFO L290 TraceCheckUtils]: 2: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-08 14:46:13,133 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47917#true} {47917#true} #1159#return; {47917#true} is VALID [2022-04-08 14:46:13,133 INFO L272 TraceCheckUtils]: 4: Hoare triple {47917#true} call #t~ret170 := main(); {47917#true} is VALID [2022-04-08 14:46:13,133 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 [2022-04-08 14:46:13,134 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 [2022-04-08 14:46:13,134 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 [2022-04-08 14:46:13,134 INFO L290 TraceCheckUtils]: 8: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-08 14:46:13,134 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {47917#true} {47917#true} #1067#return; {47917#true} is VALID [2022-04-08 14:46:13,134 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 [2022-04-08 14:46:13,134 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 [2022-04-08 14:46:13,134 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 [2022-04-08 14:46:13,134 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 [2022-04-08 14:46:13,134 INFO L290 TraceCheckUtils]: 14: Hoare triple {47917#true} assume true; {47917#true} is VALID [2022-04-08 14:46:13,134 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {47917#true} {47917#true} #1069#return; {47917#true} is VALID [2022-04-08 14:46:13,135 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 [2022-04-08 14:46:13,135 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 [2022-04-08 14:46:13,135 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 [2022-04-08 14:46:13,135 INFO L290 TraceCheckUtils]: 19: Hoare triple {47917#true} assume 2 == ~tmp_ndt_3~0; {47917#true} is VALID [2022-04-08 14:46:13,135 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 [2022-04-08 14:46:13,135 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 [2022-04-08 14:46:13,135 INFO L290 TraceCheckUtils]: 22: Hoare triple {47917#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {47917#true} is VALID [2022-04-08 14:46:13,136 INFO L290 TraceCheckUtils]: 23: Hoare triple {47917#true} assume !(0 != ~disketteExtension__IsRemoved~1); {47917#true} is VALID [2022-04-08 14:46:13,136 INFO L290 TraceCheckUtils]: 24: Hoare triple {47917#true} assume !(0 == ~disketteExtension__IsStarted~2); {47917#true} is VALID [2022-04-08 14:46:13,136 INFO L290 TraceCheckUtils]: 25: Hoare triple {47917#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {47917#true} is VALID [2022-04-08 14:46:13,136 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 [2022-04-08 14:46:13,136 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 [2022-04-08 14:46:13,136 INFO L290 TraceCheckUtils]: 28: Hoare triple {47944#(<= (+ 1073741811 FloppyDeviceControl_~__cil_tmp91~0) 0)} assume !(259 != ~__cil_tmp91~0); {47918#false} is VALID [2022-04-08 14:46:13,136 INFO L290 TraceCheckUtils]: 29: Hoare triple {47918#false} #res := ~ntStatus~3; {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L290 TraceCheckUtils]: 30: Hoare triple {47918#false} assume true; {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {47918#false} {47917#true} #1075#return; {47918#false} is VALID [2022-04-08 14:46:13,137 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 [2022-04-08 14:46:13,137 INFO L290 TraceCheckUtils]: 33: Hoare triple {47918#false} assume !(1 == ~pended~0); {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L290 TraceCheckUtils]: 34: Hoare triple {47918#false} assume !(1 == ~pended~0); {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L290 TraceCheckUtils]: 35: Hoare triple {47918#false} assume ~s~0 != ~UNLOADED~0; {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L290 TraceCheckUtils]: 36: Hoare triple {47918#false} assume -1 != ~status~1; {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L290 TraceCheckUtils]: 37: Hoare triple {47918#false} assume ~s~0 != ~SKIP2~0; {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L290 TraceCheckUtils]: 38: Hoare triple {47918#false} assume ~s~0 != ~IPC~0; {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L290 TraceCheckUtils]: 39: Hoare triple {47918#false} assume ~s~0 != ~DC~0; {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L272 TraceCheckUtils]: 40: Hoare triple {47918#false} call errorFn(); {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L290 TraceCheckUtils]: 41: Hoare triple {47918#false} assume !false; {47918#false} is VALID [2022-04-08 14:46:13,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:46:13,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:46:13,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966349624] [2022-04-08 14:46:13,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966349624] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:13,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:13,138 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:46:13,138 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:46:13,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1372312989] [2022-04-08 14:46:13,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1372312989] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:13,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:13,138 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:46:13,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470449382] [2022-04-08 14:46:13,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:46:13,138 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 [2022-04-08 14:46:13,139 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:46:13,139 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) [2022-04-08 14:46:13,163 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:13,163 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 14:46:13,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:13,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 14:46:13,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:46:13,163 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) [2022-04-08 14:46:17,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:17,286 INFO L93 Difference]: Finished difference Result 871 states and 1163 transitions. [2022-04-08 14:46:17,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-08 14:46:17,287 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 [2022-04-08 14:46:17,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:46:17,287 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) [2022-04-08 14:46:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 577 transitions. [2022-04-08 14:46:17,290 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) [2022-04-08 14:46:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 577 transitions. [2022-04-08 14:46:17,293 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 577 transitions. [2022-04-08 14:46:17,790 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:17,823 INFO L225 Difference]: With dead ends: 871 [2022-04-08 14:46:17,823 INFO L226 Difference]: Without dead ends: 849 [2022-04-08 14:46:17,824 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:46:17,824 INFO L913 BasicCegarLoop]: 459 mSDtfsCounter, 391 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 395 SdHoareTripleChecker+Valid, 1024 SdHoareTripleChecker+Invalid, 1514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 1372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-08 14:46:17,824 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [395 Valid, 1024 Invalid, 1514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-08 14:46:17,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 849 states. [2022-04-08 14:46:18,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 849 to 826. [2022-04-08 14:46:18,479 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:46:18,480 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) [2022-04-08 14:46:18,483 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) [2022-04-08 14:46:18,483 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) [2022-04-08 14:46:18,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:18,509 INFO L93 Difference]: Finished difference Result 849 states and 1137 transitions. [2022-04-08 14:46:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1137 transitions. [2022-04-08 14:46:18,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:18,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:18,511 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. [2022-04-08 14:46:18,512 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. [2022-04-08 14:46:18,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:18,537 INFO L93 Difference]: Finished difference Result 849 states and 1137 transitions. [2022-04-08 14:46:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1137 transitions. [2022-04-08 14:46:18,538 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:18,538 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:18,538 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:46:18,538 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:46:18,539 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) [2022-04-08 14:46:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 826 states and 1110 transitions. [2022-04-08 14:46:18,573 INFO L78 Accepts]: Start accepts. Automaton has 826 states and 1110 transitions. Word has length 42 [2022-04-08 14:46:18,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:46:18,573 INFO L478 AbstractCegarLoop]: Abstraction has 826 states and 1110 transitions. [2022-04-08 14:46:18,573 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-08 14:46:18,573 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 826 states and 1110 transitions. [2022-04-08 14:46:19,836 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1110 edges. 1110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1110 transitions. [2022-04-08 14:46:19,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-08 14:46:19,837 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:46:19,837 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:46:19,837 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-08 14:46:19,837 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:46:19,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:46:19,838 INFO L85 PathProgramCache]: Analyzing trace with hash 1086081538, now seen corresponding path program 1 times [2022-04-08 14:46:19,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:19,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [622908720] [2022-04-08 14:46:19,838 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:46:19,838 INFO L85 PathProgramCache]: Analyzing trace with hash 1086081538, now seen corresponding path program 2 times [2022-04-08 14:46:19,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:46:19,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289742285] [2022-04-08 14:46:19,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:46:19,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:46:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:19,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:46:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:19,941 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 [2022-04-08 14:46:19,941 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-08 14:46:19,941 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1159#return; {53047#true} is VALID [2022-04-08 14:46:19,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:46:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:19,963 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 [2022-04-08 14:46:19,964 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-08 14:46:19,964 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1067#return; {53047#true} is VALID [2022-04-08 14:46:19,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:46:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:19,976 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 [2022-04-08 14:46:19,976 INFO L290 TraceCheckUtils]: 1: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-08 14:46:19,976 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53047#true} {53047#true} #1069#return; {53047#true} is VALID [2022-04-08 14:46:19,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 14:46:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:20,000 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 [2022-04-08 14:46:20,000 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 [2022-04-08 14:46:20,000 INFO L290 TraceCheckUtils]: 2: Hoare triple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-08 14:46:20,001 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {53047#true} #1027#return; {53062#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-08 14:46:20,002 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 [2022-04-08 14:46:20,003 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 [2022-04-08 14:46:20,003 INFO L290 TraceCheckUtils]: 2: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-08 14:46:20,003 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53047#true} {53047#true} #1159#return; {53047#true} is VALID [2022-04-08 14:46:20,003 INFO L272 TraceCheckUtils]: 4: Hoare triple {53047#true} call #t~ret170 := main(); {53047#true} is VALID [2022-04-08 14:46:20,003 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 [2022-04-08 14:46:20,004 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 [2022-04-08 14:46:20,004 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 [2022-04-08 14:46:20,004 INFO L290 TraceCheckUtils]: 8: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-08 14:46:20,004 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {53047#true} {53047#true} #1067#return; {53047#true} is VALID [2022-04-08 14:46:20,004 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 [2022-04-08 14:46:20,004 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 [2022-04-08 14:46:20,004 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 [2022-04-08 14:46:20,004 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 [2022-04-08 14:46:20,005 INFO L290 TraceCheckUtils]: 14: Hoare triple {53047#true} assume true; {53047#true} is VALID [2022-04-08 14:46:20,005 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {53047#true} {53047#true} #1069#return; {53047#true} is VALID [2022-04-08 14:46:20,005 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 [2022-04-08 14:46:20,005 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 [2022-04-08 14:46:20,005 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 [2022-04-08 14:46:20,005 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 [2022-04-08 14:46:20,005 INFO L290 TraceCheckUtils]: 20: Hoare triple {53047#true} assume 3 == ~tmp_ndt_4~0; {53047#true} is VALID [2022-04-08 14:46:20,005 INFO L272 TraceCheckUtils]: 21: Hoare triple {53047#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {53047#true} is VALID [2022-04-08 14:46:20,005 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 [2022-04-08 14:46:20,005 INFO L290 TraceCheckUtils]: 23: Hoare triple {53047#true} assume 1 == ~PagingReferenceCount~0; {53047#true} is VALID [2022-04-08 14:46:20,005 INFO L290 TraceCheckUtils]: 24: Hoare triple {53047#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {53047#true} is VALID [2022-04-08 14:46:20,005 INFO L290 TraceCheckUtils]: 25: Hoare triple {53047#true} assume !(0 != ~disketteExtension__IsRemoved~0); {53047#true} is VALID [2022-04-08 14:46:20,005 INFO L290 TraceCheckUtils]: 26: Hoare triple {53047#true} assume !(0 == ~irpSp__MinorFunction~0); {53047#true} is VALID [2022-04-08 14:46:20,005 INFO L290 TraceCheckUtils]: 27: Hoare triple {53047#true} assume 5 == ~irpSp__MinorFunction~0; {53047#true} is VALID [2022-04-08 14:46:20,005 INFO L290 TraceCheckUtils]: 28: Hoare triple {53047#true} assume 5 == ~irpSp__MinorFunction~0; {53047#true} is VALID [2022-04-08 14:46:20,005 INFO L290 TraceCheckUtils]: 29: Hoare triple {53047#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {53047#true} is VALID [2022-04-08 14:46:20,006 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 [2022-04-08 14:46:20,006 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 [2022-04-08 14:46:20,007 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 [2022-04-08 14:46:20,013 INFO L290 TraceCheckUtils]: 33: Hoare triple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-08 14:46:20,013 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {53068#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {53047#true} #1027#return; {53062#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-08 14:46:20,013 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 [2022-04-08 14:46:20,014 INFO L290 TraceCheckUtils]: 36: Hoare triple {53063#(not (= 259 FloppyPnp_~__cil_tmp29~0))} assume 259 == ~__cil_tmp29~0; {53048#false} is VALID [2022-04-08 14:46:20,014 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 [2022-04-08 14:46:20,014 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 [2022-04-08 14:46:20,014 INFO L290 TraceCheckUtils]: 39: Hoare triple {53048#false} assume !(~s~0 == ~MPR3~0); {53048#false} is VALID [2022-04-08 14:46:20,014 INFO L290 TraceCheckUtils]: 40: Hoare triple {53048#false} assume !(1 == ~customIrp~0); {53048#false} is VALID [2022-04-08 14:46:20,014 INFO L290 TraceCheckUtils]: 41: Hoare triple {53048#false} assume ~s~0 == ~MPR3~0; {53048#false} is VALID [2022-04-08 14:46:20,014 INFO L272 TraceCheckUtils]: 42: Hoare triple {53048#false} call errorFn(); {53048#false} is VALID [2022-04-08 14:46:20,014 INFO L290 TraceCheckUtils]: 43: Hoare triple {53048#false} assume !false; {53048#false} is VALID [2022-04-08 14:46:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:46:20,014 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:46:20,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289742285] [2022-04-08 14:46:20,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289742285] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:20,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:20,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-08 14:46:20,015 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:46:20,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [622908720] [2022-04-08 14:46:20,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [622908720] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:20,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:20,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-08 14:46:20,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638790317] [2022-04-08 14:46:20,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:46:20,015 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 [2022-04-08 14:46:20,015 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:46:20,016 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) [2022-04-08 14:46:20,042 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:20,042 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-08 14:46:20,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:20,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-08 14:46:20,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-04-08 14:46:20,043 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) [2022-04-08 14:46:24,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:24,516 INFO L93 Difference]: Finished difference Result 922 states and 1228 transitions. [2022-04-08 14:46:24,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-08 14:46:24,516 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 [2022-04-08 14:46:24,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:46:24,516 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) [2022-04-08 14:46:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2022-04-08 14:46:24,520 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) [2022-04-08 14:46:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2022-04-08 14:46:24,523 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 630 transitions. [2022-04-08 14:46:25,082 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 630 edges. 630 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:25,115 INFO L225 Difference]: With dead ends: 922 [2022-04-08 14:46:25,115 INFO L226 Difference]: Without dead ends: 854 [2022-04-08 14:46:25,116 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:46:25,117 INFO L913 BasicCegarLoop]: 435 mSDtfsCounter, 681 mSDsluCounter, 491 mSDsCounter, 0 mSdLazyCounter, 1562 mSolverCounterSat, 208 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 926 SdHoareTripleChecker+Invalid, 1770 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 208 IncrementalHoareTripleChecker+Valid, 1562 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-08 14:46:25,117 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [699 Valid, 926 Invalid, 1770 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [208 Valid, 1562 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-08 14:46:25,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 854 states. [2022-04-08 14:46:25,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 854 to 830. [2022-04-08 14:46:25,839 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:46:25,840 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) [2022-04-08 14:46:25,841 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) [2022-04-08 14:46:25,841 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) [2022-04-08 14:46:25,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:25,867 INFO L93 Difference]: Finished difference Result 854 states and 1143 transitions. [2022-04-08 14:46:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1143 transitions. [2022-04-08 14:46:25,869 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:25,869 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:25,870 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. [2022-04-08 14:46:25,870 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. [2022-04-08 14:46:25,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:25,897 INFO L93 Difference]: Finished difference Result 854 states and 1143 transitions. [2022-04-08 14:46:25,897 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1143 transitions. [2022-04-08 14:46:25,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:25,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:25,898 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:46:25,898 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:46:25,900 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) [2022-04-08 14:46:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 830 states and 1115 transitions. [2022-04-08 14:46:25,934 INFO L78 Accepts]: Start accepts. Automaton has 830 states and 1115 transitions. Word has length 44 [2022-04-08 14:46:25,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:46:25,935 INFO L478 AbstractCegarLoop]: Abstraction has 830 states and 1115 transitions. [2022-04-08 14:46:25,935 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-08 14:46:25,935 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 830 states and 1115 transitions. [2022-04-08 14:46:27,292 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1115 edges. 1115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:27,292 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1115 transitions. [2022-04-08 14:46:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-08 14:46:27,293 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:46:27,293 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:46:27,293 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-08 14:46:27,293 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:46:27,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:46:27,293 INFO L85 PathProgramCache]: Analyzing trace with hash 294854863, now seen corresponding path program 1 times [2022-04-08 14:46:27,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:27,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [640802964] [2022-04-08 14:46:27,293 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:46:27,293 INFO L85 PathProgramCache]: Analyzing trace with hash 294854863, now seen corresponding path program 2 times [2022-04-08 14:46:27,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:46:27,294 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783064428] [2022-04-08 14:46:27,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:46:27,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:46:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:27,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:46:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:27,371 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 [2022-04-08 14:46:27,371 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-08 14:46:27,371 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1159#return; {58289#true} is VALID [2022-04-08 14:46:27,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:46:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:27,388 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 [2022-04-08 14:46:27,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-08 14:46:27,388 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1067#return; {58289#true} is VALID [2022-04-08 14:46:27,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:46:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:27,398 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 [2022-04-08 14:46:27,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-08 14:46:27,398 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58289#true} {58289#true} #1069#return; {58289#true} is VALID [2022-04-08 14:46:27,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:46:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:27,444 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 [2022-04-08 14:46:27,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {58289#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {58289#true} is VALID [2022-04-08 14:46:27,444 INFO L290 TraceCheckUtils]: 2: Hoare triple {58289#true} assume !(0 != ~disketteExtension__IsRemoved~1); {58289#true} is VALID [2022-04-08 14:46:27,444 INFO L290 TraceCheckUtils]: 3: Hoare triple {58289#true} assume !(0 == ~disketteExtension__IsStarted~2); {58289#true} is VALID [2022-04-08 14:46:27,444 INFO L290 TraceCheckUtils]: 4: Hoare triple {58289#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {58289#true} is VALID [2022-04-08 14:46:27,444 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 [2022-04-08 14:46:27,445 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 [2022-04-08 14:46:27,445 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 [2022-04-08 14:46:27,445 INFO L290 TraceCheckUtils]: 8: Hoare triple {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} assume !(259 != ~__cil_tmp91~0); {58290#false} is VALID [2022-04-08 14:46:27,445 INFO L290 TraceCheckUtils]: 9: Hoare triple {58290#false} #res := ~ntStatus~3; {58290#false} is VALID [2022-04-08 14:46:27,445 INFO L290 TraceCheckUtils]: 10: Hoare triple {58290#false} assume true; {58290#false} is VALID [2022-04-08 14:46:27,446 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {58290#false} {58289#true} #1075#return; {58290#false} is VALID [2022-04-08 14:46:27,447 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 [2022-04-08 14:46:27,447 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 [2022-04-08 14:46:27,447 INFO L290 TraceCheckUtils]: 2: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-08 14:46:27,447 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58289#true} {58289#true} #1159#return; {58289#true} is VALID [2022-04-08 14:46:27,447 INFO L272 TraceCheckUtils]: 4: Hoare triple {58289#true} call #t~ret170 := main(); {58289#true} is VALID [2022-04-08 14:46:27,447 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 [2022-04-08 14:46:27,448 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 [2022-04-08 14:46:27,448 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 [2022-04-08 14:46:27,448 INFO L290 TraceCheckUtils]: 8: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-08 14:46:27,448 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {58289#true} {58289#true} #1067#return; {58289#true} is VALID [2022-04-08 14:46:27,448 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 [2022-04-08 14:46:27,448 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 [2022-04-08 14:46:27,448 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 [2022-04-08 14:46:27,448 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 [2022-04-08 14:46:27,448 INFO L290 TraceCheckUtils]: 14: Hoare triple {58289#true} assume true; {58289#true} is VALID [2022-04-08 14:46:27,448 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {58289#true} {58289#true} #1069#return; {58289#true} is VALID [2022-04-08 14:46:27,449 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 [2022-04-08 14:46:27,449 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 [2022-04-08 14:46:27,449 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 [2022-04-08 14:46:27,449 INFO L290 TraceCheckUtils]: 19: Hoare triple {58289#true} assume 2 == ~tmp_ndt_3~0; {58289#true} is VALID [2022-04-08 14:46:27,449 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 [2022-04-08 14:46:27,449 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 [2022-04-08 14:46:27,449 INFO L290 TraceCheckUtils]: 22: Hoare triple {58289#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {58289#true} is VALID [2022-04-08 14:46:27,449 INFO L290 TraceCheckUtils]: 23: Hoare triple {58289#true} assume !(0 != ~disketteExtension__IsRemoved~1); {58289#true} is VALID [2022-04-08 14:46:27,449 INFO L290 TraceCheckUtils]: 24: Hoare triple {58289#true} assume !(0 == ~disketteExtension__IsStarted~2); {58289#true} is VALID [2022-04-08 14:46:27,450 INFO L290 TraceCheckUtils]: 25: Hoare triple {58289#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {58289#true} is VALID [2022-04-08 14:46:27,450 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 [2022-04-08 14:46:27,450 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 [2022-04-08 14:46:27,450 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 [2022-04-08 14:46:27,450 INFO L290 TraceCheckUtils]: 29: Hoare triple {58317#(not (= FloppyDeviceControl_~__cil_tmp91~0 259))} assume !(259 != ~__cil_tmp91~0); {58290#false} is VALID [2022-04-08 14:46:27,450 INFO L290 TraceCheckUtils]: 30: Hoare triple {58290#false} #res := ~ntStatus~3; {58290#false} is VALID [2022-04-08 14:46:27,450 INFO L290 TraceCheckUtils]: 31: Hoare triple {58290#false} assume true; {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {58290#false} {58289#true} #1075#return; {58290#false} is VALID [2022-04-08 14:46:27,451 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 [2022-04-08 14:46:27,451 INFO L290 TraceCheckUtils]: 34: Hoare triple {58290#false} assume !(1 == ~pended~0); {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L290 TraceCheckUtils]: 35: Hoare triple {58290#false} assume !(1 == ~pended~0); {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L290 TraceCheckUtils]: 36: Hoare triple {58290#false} assume ~s~0 != ~UNLOADED~0; {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L290 TraceCheckUtils]: 37: Hoare triple {58290#false} assume -1 != ~status~1; {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L290 TraceCheckUtils]: 38: Hoare triple {58290#false} assume ~s~0 != ~SKIP2~0; {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L290 TraceCheckUtils]: 39: Hoare triple {58290#false} assume ~s~0 != ~IPC~0; {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L290 TraceCheckUtils]: 40: Hoare triple {58290#false} assume ~s~0 != ~DC~0; {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L272 TraceCheckUtils]: 41: Hoare triple {58290#false} call errorFn(); {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L290 TraceCheckUtils]: 42: Hoare triple {58290#false} assume !false; {58290#false} is VALID [2022-04-08 14:46:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:46:27,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:46:27,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783064428] [2022-04-08 14:46:27,451 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783064428] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:27,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:27,452 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:46:27,452 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:46:27,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [640802964] [2022-04-08 14:46:27,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [640802964] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:27,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:27,452 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:46:27,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710617586] [2022-04-08 14:46:27,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:46:27,452 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 [2022-04-08 14:46:27,452 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:46:27,453 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) [2022-04-08 14:46:27,476 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:27,476 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 14:46:27,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:27,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 14:46:27,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:46:27,477 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) [2022-04-08 14:46:31,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:31,411 INFO L93 Difference]: Finished difference Result 874 states and 1166 transitions. [2022-04-08 14:46:31,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-08 14:46:31,411 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 [2022-04-08 14:46:31,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:46:31,411 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) [2022-04-08 14:46:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-04-08 14:46:31,414 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) [2022-04-08 14:46:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-04-08 14:46:31,418 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 574 transitions. [2022-04-08 14:46:31,944 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:31,977 INFO L225 Difference]: With dead ends: 874 [2022-04-08 14:46:31,977 INFO L226 Difference]: Without dead ends: 852 [2022-04-08 14:46:31,978 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2022-04-08 14:46:31,978 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:46:31,978 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [754 Valid, 1019 Invalid, 1336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [272 Valid, 1064 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-08 14:46:31,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2022-04-08 14:46:32,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 830. [2022-04-08 14:46:32,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:46:32,678 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) [2022-04-08 14:46:32,679 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) [2022-04-08 14:46:32,680 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) [2022-04-08 14:46:32,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:32,705 INFO L93 Difference]: Finished difference Result 852 states and 1140 transitions. [2022-04-08 14:46:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1140 transitions. [2022-04-08 14:46:32,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:32,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:32,707 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. [2022-04-08 14:46:32,708 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. [2022-04-08 14:46:32,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:32,732 INFO L93 Difference]: Finished difference Result 852 states and 1140 transitions. [2022-04-08 14:46:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1140 transitions. [2022-04-08 14:46:32,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:32,734 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:32,734 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:46:32,734 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:46:32,735 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) [2022-04-08 14:46:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 830 states and 1115 transitions. [2022-04-08 14:46:32,768 INFO L78 Accepts]: Start accepts. Automaton has 830 states and 1115 transitions. Word has length 43 [2022-04-08 14:46:32,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:46:32,768 INFO L478 AbstractCegarLoop]: Abstraction has 830 states and 1115 transitions. [2022-04-08 14:46:32,768 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.125) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 6 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-08 14:46:32,768 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 830 states and 1115 transitions. [2022-04-08 14:46:34,113 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1115 edges. 1115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1115 transitions. [2022-04-08 14:46:34,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-08 14:46:34,114 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:46:34,114 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:46:34,114 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-08 14:46:34,114 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:46:34,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:46:34,116 INFO L85 PathProgramCache]: Analyzing trace with hash 2130865808, now seen corresponding path program 1 times [2022-04-08 14:46:34,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:34,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [700581456] [2022-04-08 14:46:34,116 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:46:34,116 INFO L85 PathProgramCache]: Analyzing trace with hash 2130865808, now seen corresponding path program 2 times [2022-04-08 14:46:34,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:46:34,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302354461] [2022-04-08 14:46:34,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:46:34,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:46:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:34,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:46:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:34,222 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 [2022-04-08 14:46:34,222 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-08 14:46:34,222 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1159#return; {63442#true} is VALID [2022-04-08 14:46:34,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:46:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:34,243 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 [2022-04-08 14:46:34,243 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-08 14:46:34,243 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1067#return; {63442#true} is VALID [2022-04-08 14:46:34,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:46:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:34,255 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 [2022-04-08 14:46:34,255 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-08 14:46:34,255 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63442#true} {63442#true} #1069#return; {63442#true} is VALID [2022-04-08 14:46:34,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:46:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:34,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-08 14:46:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:34,311 INFO L290 TraceCheckUtils]: 0: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-08 14:46:34,311 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-08 14:46:34,311 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-08 14:46:34,311 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-08 14:46:34,311 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 [2022-04-08 14:46:34,312 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {63442#true} is VALID [2022-04-08 14:46:34,312 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 [2022-04-08 14:46:34,312 INFO L272 TraceCheckUtils]: 3: Hoare triple {63442#true} call IofCompleteRequest(~Irp, 0); {63475#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:46:34,312 INFO L290 TraceCheckUtils]: 4: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-08 14:46:34,312 INFO L290 TraceCheckUtils]: 5: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-08 14:46:34,312 INFO L290 TraceCheckUtils]: 6: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-08 14:46:34,312 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-08 14:46:34,323 INFO L290 TraceCheckUtils]: 8: Hoare triple {63442#true} #res := -1073741738; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-08 14:46:34,323 INFO L290 TraceCheckUtils]: 9: Hoare triple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} assume true; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-08 14:46:34,324 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} {63442#true} #1075#return; {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} is VALID [2022-04-08 14:46:34,325 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 [2022-04-08 14:46:34,325 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 [2022-04-08 14:46:34,326 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-08 14:46:34,326 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63442#true} {63442#true} #1159#return; {63442#true} is VALID [2022-04-08 14:46:34,326 INFO L272 TraceCheckUtils]: 4: Hoare triple {63442#true} call #t~ret170 := main(); {63442#true} is VALID [2022-04-08 14:46:34,326 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 [2022-04-08 14:46:34,326 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 [2022-04-08 14:46:34,326 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 [2022-04-08 14:46:34,327 INFO L290 TraceCheckUtils]: 8: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-08 14:46:34,327 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {63442#true} {63442#true} #1067#return; {63442#true} is VALID [2022-04-08 14:46:34,327 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 [2022-04-08 14:46:34,327 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 [2022-04-08 14:46:34,327 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 [2022-04-08 14:46:34,327 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 [2022-04-08 14:46:34,327 INFO L290 TraceCheckUtils]: 14: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-08 14:46:34,327 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {63442#true} {63442#true} #1069#return; {63442#true} is VALID [2022-04-08 14:46:34,327 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 [2022-04-08 14:46:34,327 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 [2022-04-08 14:46:34,328 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 [2022-04-08 14:46:34,328 INFO L290 TraceCheckUtils]: 19: Hoare triple {63442#true} assume 2 == ~tmp_ndt_3~0; {63442#true} is VALID [2022-04-08 14:46:34,328 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 [2022-04-08 14:46:34,328 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 [2022-04-08 14:46:34,328 INFO L290 TraceCheckUtils]: 22: Hoare triple {63442#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {63442#true} is VALID [2022-04-08 14:46:34,328 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 [2022-04-08 14:46:34,329 INFO L272 TraceCheckUtils]: 24: Hoare triple {63442#true} call IofCompleteRequest(~Irp, 0); {63475#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:46:34,329 INFO L290 TraceCheckUtils]: 25: Hoare triple {63475#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63442#true} is VALID [2022-04-08 14:46:34,329 INFO L290 TraceCheckUtils]: 26: Hoare triple {63442#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {63442#true} is VALID [2022-04-08 14:46:34,329 INFO L290 TraceCheckUtils]: 27: Hoare triple {63442#true} assume true; {63442#true} is VALID [2022-04-08 14:46:34,329 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {63442#true} {63442#true} #1133#return; {63442#true} is VALID [2022-04-08 14:46:34,329 INFO L290 TraceCheckUtils]: 29: Hoare triple {63442#true} #res := -1073741738; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-08 14:46:34,329 INFO L290 TraceCheckUtils]: 30: Hoare triple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} assume true; {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} is VALID [2022-04-08 14:46:34,330 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {63474#(<= (+ |FloppyDeviceControl_#res| 1073741738) 0)} {63442#true} #1075#return; {63464#(<= (+ |main_#t~ret99| 1073741738) 0)} is VALID [2022-04-08 14:46:34,330 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 [2022-04-08 14:46:34,330 INFO L290 TraceCheckUtils]: 33: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-08 14:46:34,331 INFO L290 TraceCheckUtils]: 34: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-08 14:46:34,331 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 [2022-04-08 14:46:34,331 INFO L290 TraceCheckUtils]: 36: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-08 14:46:34,332 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 [2022-04-08 14:46:34,332 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 [2022-04-08 14:46:34,332 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 [2022-04-08 14:46:34,332 INFO L290 TraceCheckUtils]: 40: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {63465#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-08 14:46:34,333 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 [2022-04-08 14:46:34,333 INFO L290 TraceCheckUtils]: 42: Hoare triple {63465#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {63443#false} is VALID [2022-04-08 14:46:34,333 INFO L272 TraceCheckUtils]: 43: Hoare triple {63443#false} call errorFn(); {63443#false} is VALID [2022-04-08 14:46:34,333 INFO L290 TraceCheckUtils]: 44: Hoare triple {63443#false} assume !false; {63443#false} is VALID [2022-04-08 14:46:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:46:34,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:46:34,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302354461] [2022-04-08 14:46:34,333 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302354461] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:34,333 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:34,333 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:46:34,334 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:46:34,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [700581456] [2022-04-08 14:46:34,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [700581456] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:34,334 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:34,334 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:46:34,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900719465] [2022-04-08 14:46:34,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:46:34,334 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 [2022-04-08 14:46:34,334 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:46:34,334 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) [2022-04-08 14:46:34,360 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:34,360 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 14:46:34,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:34,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 14:46:34,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:46:34,361 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) [2022-04-08 14:46:39,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:39,304 INFO L93 Difference]: Finished difference Result 875 states and 1168 transitions. [2022-04-08 14:46:39,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-08 14:46:39,304 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 [2022-04-08 14:46:39,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:46:39,305 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) [2022-04-08 14:46:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 586 transitions. [2022-04-08 14:46:39,308 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) [2022-04-08 14:46:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 586 transitions. [2022-04-08 14:46:39,311 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 586 transitions. [2022-04-08 14:46:39,829 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:39,862 INFO L225 Difference]: With dead ends: 875 [2022-04-08 14:46:39,862 INFO L226 Difference]: Without dead ends: 857 [2022-04-08 14:46:39,862 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:46:39,863 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:46:39,863 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [269 Valid, 1298 Invalid, 2007 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 1931 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-08 14:46:39,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2022-04-08 14:46:40,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 828. [2022-04-08 14:46:40,563 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:46:40,567 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) [2022-04-08 14:46:40,568 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) [2022-04-08 14:46:40,568 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) [2022-04-08 14:46:40,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:40,603 INFO L93 Difference]: Finished difference Result 857 states and 1149 transitions. [2022-04-08 14:46:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1149 transitions. [2022-04-08 14:46:40,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:40,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:40,605 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. [2022-04-08 14:46:40,606 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. [2022-04-08 14:46:40,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:40,633 INFO L93 Difference]: Finished difference Result 857 states and 1149 transitions. [2022-04-08 14:46:40,633 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1149 transitions. [2022-04-08 14:46:40,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:40,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:40,634 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:46:40,634 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:46:40,635 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) [2022-04-08 14:46:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 1111 transitions. [2022-04-08 14:46:40,668 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 1111 transitions. Word has length 45 [2022-04-08 14:46:40,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:46:40,669 INFO L478 AbstractCegarLoop]: Abstraction has 828 states and 1111 transitions. [2022-04-08 14:46:40,669 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:46:40,669 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 828 states and 1111 transitions. [2022-04-08 14:46:42,026 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:42,026 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1111 transitions. [2022-04-08 14:46:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-08 14:46:42,027 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:46:42,027 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:46:42,027 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-08 14:46:42,027 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:46:42,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:46:42,027 INFO L85 PathProgramCache]: Analyzing trace with hash -144394818, now seen corresponding path program 1 times [2022-04-08 14:46:42,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:42,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1488333555] [2022-04-08 14:46:42,028 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:46:42,028 INFO L85 PathProgramCache]: Analyzing trace with hash -144394818, now seen corresponding path program 2 times [2022-04-08 14:46:42,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:46:42,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610923999] [2022-04-08 14:46:42,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:46:42,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:46:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:42,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:46:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:42,143 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 [2022-04-08 14:46:42,143 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-08 14:46:42,143 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1159#return; {68598#true} is VALID [2022-04-08 14:46:42,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:46:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:42,165 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 [2022-04-08 14:46:42,165 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-08 14:46:42,165 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1067#return; {68598#true} is VALID [2022-04-08 14:46:42,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:46:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:42,177 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 [2022-04-08 14:46:42,177 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-08 14:46:42,177 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {68598#true} {68598#true} #1069#return; {68598#true} is VALID [2022-04-08 14:46:42,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:46:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:42,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-08 14:46:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:42,235 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 [2022-04-08 14:46:42,235 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-08 14:46:42,235 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 [2022-04-08 14:46:42,235 INFO L290 TraceCheckUtils]: 3: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,235 INFO L290 TraceCheckUtils]: 4: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,236 INFO L290 TraceCheckUtils]: 5: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,236 INFO L290 TraceCheckUtils]: 6: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,236 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,237 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 [2022-04-08 14:46:42,237 INFO L290 TraceCheckUtils]: 1: Hoare triple {68598#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {68598#true} is VALID [2022-04-08 14:46:42,237 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {68598#true} is VALID [2022-04-08 14:46:42,237 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 [2022-04-08 14:46:42,237 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 [2022-04-08 14:46:42,237 INFO L290 TraceCheckUtils]: 5: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-08 14:46:42,237 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 [2022-04-08 14:46:42,238 INFO L290 TraceCheckUtils]: 7: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,238 INFO L290 TraceCheckUtils]: 8: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,238 INFO L290 TraceCheckUtils]: 9: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,238 INFO L290 TraceCheckUtils]: 10: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,239 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,239 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 [2022-04-08 14:46:42,239 INFO L290 TraceCheckUtils]: 13: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,240 INFO L284 TraceCheckUtils]: 14: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1075#return; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,242 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 [2022-04-08 14:46:42,242 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 [2022-04-08 14:46:42,242 INFO L290 TraceCheckUtils]: 2: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-08 14:46:42,242 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {68598#true} {68598#true} #1159#return; {68598#true} is VALID [2022-04-08 14:46:42,242 INFO L272 TraceCheckUtils]: 4: Hoare triple {68598#true} call #t~ret170 := main(); {68598#true} is VALID [2022-04-08 14:46:42,242 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 [2022-04-08 14:46:42,243 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 [2022-04-08 14:46:42,243 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 [2022-04-08 14:46:42,243 INFO L290 TraceCheckUtils]: 8: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-08 14:46:42,243 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {68598#true} {68598#true} #1067#return; {68598#true} is VALID [2022-04-08 14:46:42,243 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 [2022-04-08 14:46:42,243 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 [2022-04-08 14:46:42,243 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 [2022-04-08 14:46:42,243 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 [2022-04-08 14:46:42,244 INFO L290 TraceCheckUtils]: 14: Hoare triple {68598#true} assume true; {68598#true} is VALID [2022-04-08 14:46:42,244 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {68598#true} {68598#true} #1069#return; {68598#true} is VALID [2022-04-08 14:46:42,244 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 [2022-04-08 14:46:42,244 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 [2022-04-08 14:46:42,244 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 [2022-04-08 14:46:42,244 INFO L290 TraceCheckUtils]: 19: Hoare triple {68598#true} assume 2 == ~tmp_ndt_3~0; {68598#true} is VALID [2022-04-08 14:46:42,244 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 [2022-04-08 14:46:42,245 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 [2022-04-08 14:46:42,245 INFO L290 TraceCheckUtils]: 22: Hoare triple {68598#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {68598#true} is VALID [2022-04-08 14:46:42,245 INFO L290 TraceCheckUtils]: 23: Hoare triple {68598#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {68598#true} is VALID [2022-04-08 14:46:42,245 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 [2022-04-08 14:46:42,245 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 [2022-04-08 14:46:42,245 INFO L290 TraceCheckUtils]: 26: Hoare triple {68598#true} assume 1 == ~PagingReferenceCount~0; {68598#true} is VALID [2022-04-08 14:46:42,245 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 [2022-04-08 14:46:42,246 INFO L290 TraceCheckUtils]: 28: Hoare triple {68598#true} assume 0 == ~pended~0;~pended~0 := 1; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,246 INFO L290 TraceCheckUtils]: 29: Hoare triple {68624#(= ~pended~0 1)} ~ntStatus~4 := 259; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,246 INFO L290 TraceCheckUtils]: 30: Hoare triple {68624#(= ~pended~0 1)} #res := ~ntStatus~4; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,246 INFO L290 TraceCheckUtils]: 31: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,247 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1131#return; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,247 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 [2022-04-08 14:46:42,247 INFO L290 TraceCheckUtils]: 34: Hoare triple {68624#(= ~pended~0 1)} assume true; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,248 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {68624#(= ~pended~0 1)} {68598#true} #1075#return; {68624#(= ~pended~0 1)} is VALID [2022-04-08 14:46:42,248 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 [2022-04-08 14:46:42,248 INFO L290 TraceCheckUtils]: 37: Hoare triple {68624#(= ~pended~0 1)} assume !(1 == ~pended~0); {68599#false} is VALID [2022-04-08 14:46:42,248 INFO L290 TraceCheckUtils]: 38: Hoare triple {68599#false} assume !(1 == ~pended~0); {68599#false} is VALID [2022-04-08 14:46:42,248 INFO L290 TraceCheckUtils]: 39: Hoare triple {68599#false} assume ~s~0 != ~UNLOADED~0; {68599#false} is VALID [2022-04-08 14:46:42,248 INFO L290 TraceCheckUtils]: 40: Hoare triple {68599#false} assume -1 != ~status~1; {68599#false} is VALID [2022-04-08 14:46:42,248 INFO L290 TraceCheckUtils]: 41: Hoare triple {68599#false} assume !(~s~0 != ~SKIP2~0); {68599#false} is VALID [2022-04-08 14:46:42,249 INFO L290 TraceCheckUtils]: 42: Hoare triple {68599#false} assume 1 == ~pended~0; {68599#false} is VALID [2022-04-08 14:46:42,249 INFO L290 TraceCheckUtils]: 43: Hoare triple {68599#false} assume 259 != ~status~1; {68599#false} is VALID [2022-04-08 14:46:42,249 INFO L272 TraceCheckUtils]: 44: Hoare triple {68599#false} call errorFn(); {68599#false} is VALID [2022-04-08 14:46:42,249 INFO L290 TraceCheckUtils]: 45: Hoare triple {68599#false} assume !false; {68599#false} is VALID [2022-04-08 14:46:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:46:42,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:46:42,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610923999] [2022-04-08 14:46:42,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [610923999] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:42,249 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:42,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:46:42,249 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:46:42,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1488333555] [2022-04-08 14:46:42,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1488333555] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:42,250 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:42,250 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:46:42,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219802313] [2022-04-08 14:46:42,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:46:42,250 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 [2022-04-08 14:46:42,250 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:46:42,250 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) [2022-04-08 14:46:42,281 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:42,281 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 14:46:42,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:42,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 14:46:42,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:46:42,282 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) [2022-04-08 14:46:45,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:45,867 INFO L93 Difference]: Finished difference Result 884 states and 1181 transitions. [2022-04-08 14:46:45,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-08 14:46:45,867 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 [2022-04-08 14:46:45,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:46:45,867 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) [2022-04-08 14:46:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 659 transitions. [2022-04-08 14:46:45,870 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) [2022-04-08 14:46:45,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 659 transitions. [2022-04-08 14:46:45,873 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 659 transitions. [2022-04-08 14:46:46,429 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 659 edges. 659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:46,461 INFO L225 Difference]: With dead ends: 884 [2022-04-08 14:46:46,461 INFO L226 Difference]: Without dead ends: 836 [2022-04-08 14:46:46,461 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-04-08 14:46:46,462 INFO L913 BasicCegarLoop]: 488 mSDtfsCounter, 1076 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 839 mSolverCounterSat, 327 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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 [2022-04-08 14:46:46,462 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1080 Valid, 811 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [327 Valid, 839 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-08 14:46:46,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-04-08 14:46:47,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 806. [2022-04-08 14:46:47,136 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:46:47,143 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) [2022-04-08 14:46:47,144 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) [2022-04-08 14:46:47,144 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) [2022-04-08 14:46:47,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:47,170 INFO L93 Difference]: Finished difference Result 836 states and 1116 transitions. [2022-04-08 14:46:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1116 transitions. [2022-04-08 14:46:47,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:47,172 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:47,173 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. [2022-04-08 14:46:47,173 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. [2022-04-08 14:46:47,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:47,197 INFO L93 Difference]: Finished difference Result 836 states and 1116 transitions. [2022-04-08 14:46:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1116 transitions. [2022-04-08 14:46:47,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:47,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:47,199 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:46:47,199 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:46:47,200 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) [2022-04-08 14:46:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1079 transitions. [2022-04-08 14:46:47,232 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1079 transitions. Word has length 46 [2022-04-08 14:46:47,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:46:47,232 INFO L478 AbstractCegarLoop]: Abstraction has 806 states and 1079 transitions. [2022-04-08 14:46:47,232 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:46:47,233 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 806 states and 1079 transitions. [2022-04-08 14:46:48,537 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1079 edges. 1079 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1079 transitions. [2022-04-08 14:46:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-08 14:46:48,538 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:46:48,538 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:46:48,538 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-08 14:46:48,538 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:46:48,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:46:48,538 INFO L85 PathProgramCache]: Analyzing trace with hash -2121731367, now seen corresponding path program 1 times [2022-04-08 14:46:48,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:48,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [794752031] [2022-04-08 14:46:48,539 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:46:48,539 INFO L85 PathProgramCache]: Analyzing trace with hash -2121731367, now seen corresponding path program 2 times [2022-04-08 14:46:48,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:46:48,539 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275487202] [2022-04-08 14:46:48,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:46:48,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:46:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:48,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:46:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:48,620 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 [2022-04-08 14:46:48,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-08 14:46:48,620 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1159#return; {73694#true} is VALID [2022-04-08 14:46:48,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:46:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:48,638 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 [2022-04-08 14:46:48,638 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-08 14:46:48,638 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1067#return; {73694#true} is VALID [2022-04-08 14:46:48,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:46:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:48,649 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 [2022-04-08 14:46:48,649 INFO L290 TraceCheckUtils]: 1: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-08 14:46:48,649 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73694#true} {73694#true} #1069#return; {73694#true} is VALID [2022-04-08 14:46:48,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 14:46:48,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:48,659 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 [2022-04-08 14:46:48,659 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 [2022-04-08 14:46:48,659 INFO L290 TraceCheckUtils]: 2: Hoare triple {73694#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {73694#true} is VALID [2022-04-08 14:46:48,659 INFO L290 TraceCheckUtils]: 3: Hoare triple {73694#true} assume 0 == ~pended~0;~pended~0 := 1; {73694#true} is VALID [2022-04-08 14:46:48,659 INFO L290 TraceCheckUtils]: 4: Hoare triple {73694#true} #res := 259; {73694#true} is VALID [2022-04-08 14:46:48,659 INFO L290 TraceCheckUtils]: 5: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-08 14:46:48,660 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {73694#true} {73694#true} #1027#return; {73694#true} is VALID [2022-04-08 14:46:48,661 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 [2022-04-08 14:46:48,661 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 [2022-04-08 14:46:48,661 INFO L290 TraceCheckUtils]: 2: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-08 14:46:48,661 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73694#true} {73694#true} #1159#return; {73694#true} is VALID [2022-04-08 14:46:48,661 INFO L272 TraceCheckUtils]: 4: Hoare triple {73694#true} call #t~ret170 := main(); {73694#true} is VALID [2022-04-08 14:46:48,661 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 [2022-04-08 14:46:48,662 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 [2022-04-08 14:46:48,662 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 [2022-04-08 14:46:48,662 INFO L290 TraceCheckUtils]: 8: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-08 14:46:48,662 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {73694#true} {73694#true} #1067#return; {73694#true} is VALID [2022-04-08 14:46:48,662 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 [2022-04-08 14:46:48,662 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 [2022-04-08 14:46:48,663 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 [2022-04-08 14:46:48,663 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 [2022-04-08 14:46:48,663 INFO L290 TraceCheckUtils]: 14: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-08 14:46:48,663 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {73694#true} {73694#true} #1069#return; {73694#true} is VALID [2022-04-08 14:46:48,663 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 [2022-04-08 14:46:48,663 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 [2022-04-08 14:46:48,663 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 [2022-04-08 14:46:48,663 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 [2022-04-08 14:46:48,663 INFO L290 TraceCheckUtils]: 20: Hoare triple {73694#true} assume 3 == ~tmp_ndt_4~0; {73694#true} is VALID [2022-04-08 14:46:48,663 INFO L272 TraceCheckUtils]: 21: Hoare triple {73694#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {73694#true} is VALID [2022-04-08 14:46:48,663 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 [2022-04-08 14:46:48,663 INFO L290 TraceCheckUtils]: 23: Hoare triple {73694#true} assume 1 == ~PagingReferenceCount~0; {73694#true} is VALID [2022-04-08 14:46:48,663 INFO L290 TraceCheckUtils]: 24: Hoare triple {73694#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {73694#true} is VALID [2022-04-08 14:46:48,664 INFO L290 TraceCheckUtils]: 25: Hoare triple {73694#true} assume !(0 != ~disketteExtension__IsRemoved~0); {73694#true} is VALID [2022-04-08 14:46:48,664 INFO L290 TraceCheckUtils]: 26: Hoare triple {73694#true} assume !(0 == ~irpSp__MinorFunction~0); {73694#true} is VALID [2022-04-08 14:46:48,664 INFO L290 TraceCheckUtils]: 27: Hoare triple {73694#true} assume 5 == ~irpSp__MinorFunction~0; {73694#true} is VALID [2022-04-08 14:46:48,664 INFO L290 TraceCheckUtils]: 28: Hoare triple {73694#true} assume 5 == ~irpSp__MinorFunction~0; {73694#true} is VALID [2022-04-08 14:46:48,664 INFO L290 TraceCheckUtils]: 29: Hoare triple {73694#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {73694#true} is VALID [2022-04-08 14:46:48,664 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 [2022-04-08 14:46:48,664 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 [2022-04-08 14:46:48,664 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 [2022-04-08 14:46:48,664 INFO L290 TraceCheckUtils]: 33: Hoare triple {73694#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {73694#true} is VALID [2022-04-08 14:46:48,664 INFO L290 TraceCheckUtils]: 34: Hoare triple {73694#true} assume 0 == ~pended~0;~pended~0 := 1; {73694#true} is VALID [2022-04-08 14:46:48,664 INFO L290 TraceCheckUtils]: 35: Hoare triple {73694#true} #res := 259; {73694#true} is VALID [2022-04-08 14:46:48,665 INFO L290 TraceCheckUtils]: 36: Hoare triple {73694#true} assume true; {73694#true} is VALID [2022-04-08 14:46:48,665 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {73694#true} {73694#true} #1027#return; {73694#true} is VALID [2022-04-08 14:46:48,665 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 [2022-04-08 14:46:48,665 INFO L290 TraceCheckUtils]: 39: Hoare triple {73694#true} assume 259 == ~__cil_tmp29~0; {73694#true} is VALID [2022-04-08 14:46:48,665 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 [2022-04-08 14:46:48,665 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 [2022-04-08 14:46:48,665 INFO L290 TraceCheckUtils]: 42: Hoare triple {73694#true} assume !(~s~0 == ~MPR3~0); {73712#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-08 14:46:48,665 INFO L290 TraceCheckUtils]: 43: Hoare triple {73712#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {73712#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-08 14:46:48,666 INFO L290 TraceCheckUtils]: 44: Hoare triple {73712#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {73695#false} is VALID [2022-04-08 14:46:48,666 INFO L272 TraceCheckUtils]: 45: Hoare triple {73695#false} call errorFn(); {73695#false} is VALID [2022-04-08 14:46:48,666 INFO L290 TraceCheckUtils]: 46: Hoare triple {73695#false} assume !false; {73695#false} is VALID [2022-04-08 14:46:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:46:48,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:46:48,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275487202] [2022-04-08 14:46:48,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275487202] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:48,667 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:48,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-08 14:46:48,668 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:46:48,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [794752031] [2022-04-08 14:46:48,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [794752031] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:48,668 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:48,668 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-08 14:46:48,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155492502] [2022-04-08 14:46:48,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:46:48,668 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 [2022-04-08 14:46:48,668 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:46:48,668 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) [2022-04-08 14:46:48,694 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:48,694 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-08 14:46:48,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:48,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-08 14:46:48,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-04-08 14:46:48,695 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) [2022-04-08 14:46:53,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:53,514 INFO L93 Difference]: Finished difference Result 1165 states and 1573 transitions. [2022-04-08 14:46:53,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-08 14:46:53,514 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 [2022-04-08 14:46:53,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:46:53,514 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) [2022-04-08 14:46:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 699 transitions. [2022-04-08 14:46:53,518 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) [2022-04-08 14:46:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 699 transitions. [2022-04-08 14:46:53,521 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 699 transitions. [2022-04-08 14:46:54,162 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 699 edges. 699 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:54,219 INFO L225 Difference]: With dead ends: 1165 [2022-04-08 14:46:54,219 INFO L226 Difference]: Without dead ends: 1162 [2022-04-08 14:46:54,219 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:46:54,220 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:46:54,220 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [452 Valid, 793 Invalid, 1753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 1633 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-08 14:46:54,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1162 states. [2022-04-08 14:46:55,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1162 to 919. [2022-04-08 14:46:55,021 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:46:55,022 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) [2022-04-08 14:46:55,023 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) [2022-04-08 14:46:55,024 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) [2022-04-08 14:46:55,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:55,067 INFO L93 Difference]: Finished difference Result 1162 states and 1566 transitions. [2022-04-08 14:46:55,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1566 transitions. [2022-04-08 14:46:55,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:55,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:55,070 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. [2022-04-08 14:46:55,071 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. [2022-04-08 14:46:55,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:46:55,113 INFO L93 Difference]: Finished difference Result 1162 states and 1566 transitions. [2022-04-08 14:46:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1566 transitions. [2022-04-08 14:46:55,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:46:55,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:46:55,115 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:46:55,115 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:46:55,116 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) [2022-04-08 14:46:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1233 transitions. [2022-04-08 14:46:55,159 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 1233 transitions. Word has length 47 [2022-04-08 14:46:55,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:46:55,159 INFO L478 AbstractCegarLoop]: Abstraction has 919 states and 1233 transitions. [2022-04-08 14:46:55,159 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-08 14:46:55,159 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 919 states and 1233 transitions. [2022-04-08 14:46:56,713 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1233 edges. 1233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1233 transitions. [2022-04-08 14:46:56,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-08 14:46:56,714 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:46:56,714 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:46:56,714 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-08 14:46:56,714 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:46:56,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:46:56,714 INFO L85 PathProgramCache]: Analyzing trace with hash -1847199717, now seen corresponding path program 1 times [2022-04-08 14:46:56,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:56,714 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1546188153] [2022-04-08 14:46:56,715 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:46:56,715 INFO L85 PathProgramCache]: Analyzing trace with hash -1847199717, now seen corresponding path program 2 times [2022-04-08 14:46:56,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:46:56,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840901900] [2022-04-08 14:46:56,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:46:56,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:46:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:56,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:46:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:56,805 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 [2022-04-08 14:46:56,805 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-08 14:46:56,805 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1159#return; {80217#true} is VALID [2022-04-08 14:46:56,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:46:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:56,824 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 [2022-04-08 14:46:56,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-08 14:46:56,824 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1067#return; {80217#true} is VALID [2022-04-08 14:46:56,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:46:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:56,834 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 [2022-04-08 14:46:56,834 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-08 14:46:56,834 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80217#true} {80217#true} #1069#return; {80217#true} is VALID [2022-04-08 14:46:56,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:46:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:56,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-08 14:46:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:46:56,870 INFO L290 TraceCheckUtils]: 0: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-08 14:46:56,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-08 14:46:56,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-08 14:46:56,870 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-08 14:46:56,870 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 [2022-04-08 14:46:56,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {80217#true} assume 1 == ~PagingReferenceCount~0; {80217#true} is VALID [2022-04-08 14:46:56,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80217#true} is VALID [2022-04-08 14:46:56,870 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 [2022-04-08 14:46:56,871 INFO L272 TraceCheckUtils]: 4: Hoare triple {80217#true} call IofCompleteRequest(~Irp, 0); {80251#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:46:56,871 INFO L290 TraceCheckUtils]: 5: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-08 14:46:56,871 INFO L290 TraceCheckUtils]: 6: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-08 14:46:56,871 INFO L290 TraceCheckUtils]: 7: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-08 14:46:56,871 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-08 14:46:56,871 INFO L290 TraceCheckUtils]: 9: Hoare triple {80217#true} #res := -1073741738; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-08 14:46:56,872 INFO L290 TraceCheckUtils]: 10: Hoare triple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-08 14:46:56,872 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {80217#true} #1077#return; {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} is VALID [2022-04-08 14:46:56,873 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 [2022-04-08 14:46:56,873 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 [2022-04-08 14:46:56,873 INFO L290 TraceCheckUtils]: 2: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-08 14:46:56,873 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80217#true} {80217#true} #1159#return; {80217#true} is VALID [2022-04-08 14:46:56,874 INFO L272 TraceCheckUtils]: 4: Hoare triple {80217#true} call #t~ret170 := main(); {80217#true} is VALID [2022-04-08 14:46:56,874 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 [2022-04-08 14:46:56,874 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 [2022-04-08 14:46:56,874 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 [2022-04-08 14:46:56,874 INFO L290 TraceCheckUtils]: 8: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-08 14:46:56,874 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {80217#true} {80217#true} #1067#return; {80217#true} is VALID [2022-04-08 14:46:56,875 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 [2022-04-08 14:46:56,875 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 [2022-04-08 14:46:56,875 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 [2022-04-08 14:46:56,875 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 [2022-04-08 14:46:56,875 INFO L290 TraceCheckUtils]: 14: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-08 14:46:56,875 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {80217#true} {80217#true} #1069#return; {80217#true} is VALID [2022-04-08 14:46:56,875 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 [2022-04-08 14:46:56,875 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 [2022-04-08 14:46:56,875 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 [2022-04-08 14:46:56,875 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 [2022-04-08 14:46:56,875 INFO L290 TraceCheckUtils]: 20: Hoare triple {80217#true} assume 3 == ~tmp_ndt_4~0; {80217#true} is VALID [2022-04-08 14:46:56,876 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 [2022-04-08 14:46:56,876 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 [2022-04-08 14:46:56,876 INFO L290 TraceCheckUtils]: 23: Hoare triple {80217#true} assume 1 == ~PagingReferenceCount~0; {80217#true} is VALID [2022-04-08 14:46:56,876 INFO L290 TraceCheckUtils]: 24: Hoare triple {80217#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80217#true} is VALID [2022-04-08 14:46:56,876 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 [2022-04-08 14:46:56,877 INFO L272 TraceCheckUtils]: 26: Hoare triple {80217#true} call IofCompleteRequest(~Irp, 0); {80251#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:46:56,877 INFO L290 TraceCheckUtils]: 27: Hoare triple {80251#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80217#true} is VALID [2022-04-08 14:46:56,877 INFO L290 TraceCheckUtils]: 28: Hoare triple {80217#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80217#true} is VALID [2022-04-08 14:46:56,877 INFO L290 TraceCheckUtils]: 29: Hoare triple {80217#true} assume true; {80217#true} is VALID [2022-04-08 14:46:56,877 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {80217#true} {80217#true} #1019#return; {80217#true} is VALID [2022-04-08 14:46:56,877 INFO L290 TraceCheckUtils]: 31: Hoare triple {80217#true} #res := -1073741738; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-08 14:46:56,877 INFO L290 TraceCheckUtils]: 32: Hoare triple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-08 14:46:56,878 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {80250#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {80217#true} #1077#return; {80240#(<= (+ 1073741738 |main_#t~ret100|) 0)} is VALID [2022-04-08 14:46:56,878 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 [2022-04-08 14:46:56,878 INFO L290 TraceCheckUtils]: 35: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-08 14:46:56,879 INFO L290 TraceCheckUtils]: 36: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-08 14:46:56,879 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 [2022-04-08 14:46:56,879 INFO L290 TraceCheckUtils]: 38: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-08 14:46:56,880 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 [2022-04-08 14:46:56,880 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 [2022-04-08 14:46:56,880 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 [2022-04-08 14:46:56,880 INFO L290 TraceCheckUtils]: 42: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {80241#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-08 14:46:56,881 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 [2022-04-08 14:46:56,881 INFO L290 TraceCheckUtils]: 44: Hoare triple {80241#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {80218#false} is VALID [2022-04-08 14:46:56,881 INFO L272 TraceCheckUtils]: 45: Hoare triple {80218#false} call errorFn(); {80218#false} is VALID [2022-04-08 14:46:56,881 INFO L290 TraceCheckUtils]: 46: Hoare triple {80218#false} assume !false; {80218#false} is VALID [2022-04-08 14:46:56,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:46:56,881 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:46:56,881 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840901900] [2022-04-08 14:46:56,881 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840901900] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:56,881 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:56,881 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:46:56,882 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:46:56,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1546188153] [2022-04-08 14:46:56,882 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1546188153] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:46:56,882 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:46:56,882 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:46:56,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463701444] [2022-04-08 14:46:56,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:46:56,883 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 [2022-04-08 14:46:56,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:46:56,883 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) [2022-04-08 14:46:56,909 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:46:56,909 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 14:46:56,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:46:56,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 14:46:56,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:46:56,910 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) [2022-04-08 14:47:01,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:01,028 INFO L93 Difference]: Finished difference Result 964 states and 1286 transitions. [2022-04-08 14:47:01,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-08 14:47:01,028 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 [2022-04-08 14:47:01,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:47:01,031 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) [2022-04-08 14:47:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 571 transitions. [2022-04-08 14:47:01,034 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) [2022-04-08 14:47:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 571 transitions. [2022-04-08 14:47:01,037 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 571 transitions. [2022-04-08 14:47:01,536 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 571 edges. 571 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:01,575 INFO L225 Difference]: With dead ends: 964 [2022-04-08 14:47:01,575 INFO L226 Difference]: Without dead ends: 946 [2022-04-08 14:47:01,575 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:47:01,575 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:47:01,576 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [529 Valid, 1281 Invalid, 1470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 1323 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-08 14:47:01,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 946 states. [2022-04-08 14:47:02,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 946 to 917. [2022-04-08 14:47:02,360 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:47:02,361 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) [2022-04-08 14:47:02,362 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) [2022-04-08 14:47:02,363 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) [2022-04-08 14:47:02,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:02,401 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2022-04-08 14:47:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1267 transitions. [2022-04-08 14:47:02,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:02,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:02,403 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. [2022-04-08 14:47:02,404 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. [2022-04-08 14:47:02,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:02,432 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2022-04-08 14:47:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1267 transitions. [2022-04-08 14:47:02,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:02,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:02,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:47:02,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:47:02,435 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) [2022-04-08 14:47:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 917 states and 1229 transitions. [2022-04-08 14:47:02,474 INFO L78 Accepts]: Start accepts. Automaton has 917 states and 1229 transitions. Word has length 47 [2022-04-08 14:47:02,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:47:02,475 INFO L478 AbstractCegarLoop]: Abstraction has 917 states and 1229 transitions. [2022-04-08 14:47:02,475 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:47:02,475 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 917 states and 1229 transitions. [2022-04-08 14:47:03,995 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1229 edges. 1229 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1229 transitions. [2022-04-08 14:47:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-04-08 14:47:03,996 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:47:03,996 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:47:03,996 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-08 14:47:03,996 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:47:03,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:47:03,996 INFO L85 PathProgramCache]: Analyzing trace with hash -1587222462, now seen corresponding path program 1 times [2022-04-08 14:47:03,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:03,996 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1737923385] [2022-04-08 14:47:03,997 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:47:03,997 INFO L85 PathProgramCache]: Analyzing trace with hash -1587222462, now seen corresponding path program 2 times [2022-04-08 14:47:03,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:47:03,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22391355] [2022-04-08 14:47:03,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:47:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:47:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:04,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:47:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:04,146 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 [2022-04-08 14:47:04,146 INFO L290 TraceCheckUtils]: 1: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-08 14:47:04,146 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {85908#true} {85908#true} #1159#return; {85908#true} is VALID [2022-04-08 14:47:04,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:47:04,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:04,182 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 [2022-04-08 14:47:04,183 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 [2022-04-08 14:47:04,183 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 [2022-04-08 14:47:04,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:47:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:04,225 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 [2022-04-08 14:47:04,226 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 [2022-04-08 14:47:04,227 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 [2022-04-08 14:47:04,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 14:47:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:04,245 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 [2022-04-08 14:47:04,245 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 [2022-04-08 14:47:04,245 INFO L290 TraceCheckUtils]: 2: Hoare triple {85908#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {85908#true} is VALID [2022-04-08 14:47:04,245 INFO L290 TraceCheckUtils]: 3: Hoare triple {85908#true} assume 0 == ~pended~0;~pended~0 := 1; {85908#true} is VALID [2022-04-08 14:47:04,245 INFO L290 TraceCheckUtils]: 4: Hoare triple {85908#true} #res := 259; {85908#true} is VALID [2022-04-08 14:47:04,245 INFO L290 TraceCheckUtils]: 5: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-08 14:47:04,246 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 [2022-04-08 14:47:04,247 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 [2022-04-08 14:47:04,247 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 [2022-04-08 14:47:04,247 INFO L290 TraceCheckUtils]: 2: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-08 14:47:04,248 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {85908#true} {85908#true} #1159#return; {85908#true} is VALID [2022-04-08 14:47:04,248 INFO L272 TraceCheckUtils]: 4: Hoare triple {85908#true} call #t~ret170 := main(); {85908#true} is VALID [2022-04-08 14:47:04,248 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 [2022-04-08 14:47:04,249 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 [2022-04-08 14:47:04,249 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 [2022-04-08 14:47:04,249 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 [2022-04-08 14:47:04,250 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 [2022-04-08 14:47:04,250 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 [2022-04-08 14:47:04,251 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 [2022-04-08 14:47:04,251 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 [2022-04-08 14:47:04,252 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 [2022-04-08 14:47:04,252 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 [2022-04-08 14:47:04,253 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 [2022-04-08 14:47:04,253 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 [2022-04-08 14:47:04,253 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 [2022-04-08 14:47:04,254 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 [2022-04-08 14:47:04,254 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 [2022-04-08 14:47:04,255 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 [2022-04-08 14:47:04,255 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 [2022-04-08 14:47:04,256 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 [2022-04-08 14:47:04,256 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 [2022-04-08 14:47:04,257 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 [2022-04-08 14:47:04,257 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 [2022-04-08 14:47:04,257 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 [2022-04-08 14:47:04,258 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 [2022-04-08 14:47:04,258 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 [2022-04-08 14:47:04,258 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 [2022-04-08 14:47:04,259 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 [2022-04-08 14:47:04,259 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 [2022-04-08 14:47:04,259 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 [2022-04-08 14:47:04,259 INFO L290 TraceCheckUtils]: 33: Hoare triple {85908#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {85908#true} is VALID [2022-04-08 14:47:04,259 INFO L290 TraceCheckUtils]: 34: Hoare triple {85908#true} assume 0 == ~pended~0;~pended~0 := 1; {85908#true} is VALID [2022-04-08 14:47:04,259 INFO L290 TraceCheckUtils]: 35: Hoare triple {85908#true} #res := 259; {85908#true} is VALID [2022-04-08 14:47:04,259 INFO L290 TraceCheckUtils]: 36: Hoare triple {85908#true} assume true; {85908#true} is VALID [2022-04-08 14:47:04,260 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 [2022-04-08 14:47:04,260 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 [2022-04-08 14:47:04,261 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 [2022-04-08 14:47:04,261 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 [2022-04-08 14:47:04,262 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 [2022-04-08 14:47:04,262 INFO L290 TraceCheckUtils]: 42: Hoare triple {85920#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {85909#false} is VALID [2022-04-08 14:47:04,262 INFO L290 TraceCheckUtils]: 43: Hoare triple {85909#false} assume !(1 == ~setEventCalled~0); {85909#false} is VALID [2022-04-08 14:47:04,262 INFO L290 TraceCheckUtils]: 44: Hoare triple {85909#false} assume !(1 == ~customIrp~0); {85909#false} is VALID [2022-04-08 14:47:04,262 INFO L290 TraceCheckUtils]: 45: Hoare triple {85909#false} assume ~s~0 == ~MPR3~0; {85909#false} is VALID [2022-04-08 14:47:04,262 INFO L272 TraceCheckUtils]: 46: Hoare triple {85909#false} call errorFn(); {85909#false} is VALID [2022-04-08 14:47:04,262 INFO L290 TraceCheckUtils]: 47: Hoare triple {85909#false} assume !false; {85909#false} is VALID [2022-04-08 14:47:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:47:04,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:47:04,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22391355] [2022-04-08 14:47:04,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22391355] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:04,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:04,263 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:47:04,263 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:47:04,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1737923385] [2022-04-08 14:47:04,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1737923385] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:04,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:04,263 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:47:04,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313339164] [2022-04-08 14:47:04,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:47:04,264 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 [2022-04-08 14:47:04,264 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:47:04,264 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) [2022-04-08 14:47:04,301 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:04,302 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 14:47:04,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:04,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 14:47:04,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:47:04,302 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) [2022-04-08 14:47:10,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:10,987 INFO L93 Difference]: Finished difference Result 1517 states and 1994 transitions. [2022-04-08 14:47:10,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:47:10,988 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 [2022-04-08 14:47:10,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:47:10,988 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) [2022-04-08 14:47:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 953 transitions. [2022-04-08 14:47:10,993 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) [2022-04-08 14:47:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 953 transitions. [2022-04-08 14:47:10,998 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 953 transitions. [2022-04-08 14:47:11,854 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 953 edges. 953 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:11,894 INFO L225 Difference]: With dead ends: 1517 [2022-04-08 14:47:11,894 INFO L226 Difference]: Without dead ends: 967 [2022-04-08 14:47:11,895 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2022-04-08 14:47:11,895 INFO L913 BasicCegarLoop]: 561 mSDtfsCounter, 1858 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 1246 mSolverCounterSat, 588 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s 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, 2.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:47:11,896 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1870 Valid, 792 Invalid, 1834 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [588 Valid, 1246 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-08 14:47:11,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 967 states. [2022-04-08 14:47:13,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 967 to 908. [2022-04-08 14:47:13,028 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:47:13,030 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) [2022-04-08 14:47:13,030 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) [2022-04-08 14:47:13,031 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) [2022-04-08 14:47:13,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:13,061 INFO L93 Difference]: Finished difference Result 967 states and 1275 transitions. [2022-04-08 14:47:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1275 transitions. [2022-04-08 14:47:13,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:13,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:13,063 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. [2022-04-08 14:47:13,064 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. [2022-04-08 14:47:13,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:13,095 INFO L93 Difference]: Finished difference Result 967 states and 1275 transitions. [2022-04-08 14:47:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1275 transitions. [2022-04-08 14:47:13,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:13,096 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:13,096 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:47:13,097 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:47:13,098 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) [2022-04-08 14:47:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 908 states and 1208 transitions. [2022-04-08 14:47:13,136 INFO L78 Accepts]: Start accepts. Automaton has 908 states and 1208 transitions. Word has length 48 [2022-04-08 14:47:13,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:47:13,136 INFO L478 AbstractCegarLoop]: Abstraction has 908 states and 1208 transitions. [2022-04-08 14:47:13,137 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.6) internal successors, (36), 6 states have internal predecessors, (36), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-08 14:47:13,137 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 908 states and 1208 transitions. [2022-04-08 14:47:14,731 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1208 edges. 1208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1208 transitions. [2022-04-08 14:47:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-08 14:47:14,732 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:47:14,732 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:47:14,732 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-04-08 14:47:14,733 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:47:14,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:47:14,733 INFO L85 PathProgramCache]: Analyzing trace with hash -2120912959, now seen corresponding path program 1 times [2022-04-08 14:47:14,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:14,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1682110674] [2022-04-08 14:47:14,733 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:47:14,733 INFO L85 PathProgramCache]: Analyzing trace with hash -2120912959, now seen corresponding path program 2 times [2022-04-08 14:47:14,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:47:14,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759671318] [2022-04-08 14:47:14,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:47:14,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:47:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:14,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:47:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:14,834 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 [2022-04-08 14:47:14,834 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-08 14:47:14,834 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92738#true} {92738#true} #1159#return; {92738#true} is VALID [2022-04-08 14:47:14,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:47:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:14,853 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 [2022-04-08 14:47:14,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume true; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-08 14:47:14,854 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92746#(not (= ~SKIP1~0 ~NP~0))} {92738#true} #1067#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-08 14:47:14,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:47:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:14,864 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 [2022-04-08 14:47:14,864 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-08 14:47:14,865 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92738#true} {92746#(not (= ~SKIP1~0 ~NP~0))} #1069#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-08 14:47:14,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:47:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:14,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:47:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:14,929 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 [2022-04-08 14:47:14,929 INFO L290 TraceCheckUtils]: 1: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,929 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 [2022-04-08 14:47:14,930 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 [2022-04-08 14:47:14,930 INFO L290 TraceCheckUtils]: 4: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,930 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 [2022-04-08 14:47:14,930 INFO L290 TraceCheckUtils]: 6: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,931 INFO L290 TraceCheckUtils]: 7: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,931 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 [2022-04-08 14:47:14,931 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 [2022-04-08 14:47:14,931 INFO L290 TraceCheckUtils]: 1: Hoare triple {92738#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {92738#true} is VALID [2022-04-08 14:47:14,932 INFO L290 TraceCheckUtils]: 2: Hoare triple {92738#true} assume !(0 != ~disketteExtension__IsRemoved~1); {92738#true} is VALID [2022-04-08 14:47:14,932 INFO L290 TraceCheckUtils]: 3: Hoare triple {92738#true} assume 0 == ~disketteExtension__IsStarted~2; {92738#true} is VALID [2022-04-08 14:47:14,932 INFO L290 TraceCheckUtils]: 4: Hoare triple {92738#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:47:14,932 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 [2022-04-08 14:47:14,933 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 [2022-04-08 14:47:14,933 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 [2022-04-08 14:47:14,933 INFO L290 TraceCheckUtils]: 8: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,933 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 [2022-04-08 14:47:14,934 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 [2022-04-08 14:47:14,934 INFO L290 TraceCheckUtils]: 11: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,934 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 [2022-04-08 14:47:14,934 INFO L290 TraceCheckUtils]: 13: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,934 INFO L290 TraceCheckUtils]: 14: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,935 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 [2022-04-08 14:47:14,935 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 [2022-04-08 14:47:14,935 INFO L290 TraceCheckUtils]: 17: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume true; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-08 14:47:14,936 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {92783#(= ~SKIP1~0 ~NP~0)} {92746#(not (= ~SKIP1~0 ~NP~0))} #1075#return; {92739#false} is VALID [2022-04-08 14:47:14,937 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 [2022-04-08 14:47:14,937 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 [2022-04-08 14:47:14,937 INFO L290 TraceCheckUtils]: 2: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-08 14:47:14,937 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {92738#true} {92738#true} #1159#return; {92738#true} is VALID [2022-04-08 14:47:14,938 INFO L272 TraceCheckUtils]: 4: Hoare triple {92738#true} call #t~ret170 := main(); {92738#true} is VALID [2022-04-08 14:47:14,938 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 [2022-04-08 14:47:14,938 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 [2022-04-08 14:47:14,939 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 [2022-04-08 14:47:14,939 INFO L290 TraceCheckUtils]: 8: Hoare triple {92746#(not (= ~SKIP1~0 ~NP~0))} assume true; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-08 14:47:14,939 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {92746#(not (= ~SKIP1~0 ~NP~0))} {92738#true} #1067#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-08 14:47:14,940 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 [2022-04-08 14:47:14,940 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 [2022-04-08 14:47:14,940 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 [2022-04-08 14:47:14,940 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 [2022-04-08 14:47:14,940 INFO L290 TraceCheckUtils]: 14: Hoare triple {92738#true} assume true; {92738#true} is VALID [2022-04-08 14:47:14,941 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {92738#true} {92746#(not (= ~SKIP1~0 ~NP~0))} #1069#return; {92746#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-08 14:47:14,941 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 [2022-04-08 14:47:14,941 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 [2022-04-08 14:47:14,941 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 [2022-04-08 14:47:14,942 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 [2022-04-08 14:47:14,942 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 [2022-04-08 14:47:14,942 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 [2022-04-08 14:47:14,942 INFO L290 TraceCheckUtils]: 22: Hoare triple {92738#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {92738#true} is VALID [2022-04-08 14:47:14,942 INFO L290 TraceCheckUtils]: 23: Hoare triple {92738#true} assume !(0 != ~disketteExtension__IsRemoved~1); {92738#true} is VALID [2022-04-08 14:47:14,942 INFO L290 TraceCheckUtils]: 24: Hoare triple {92738#true} assume 0 == ~disketteExtension__IsStarted~2; {92738#true} is VALID [2022-04-08 14:47:14,943 INFO L290 TraceCheckUtils]: 25: Hoare triple {92738#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {92773#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:47:14,943 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 [2022-04-08 14:47:14,943 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 [2022-04-08 14:47:14,944 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 [2022-04-08 14:47:14,944 INFO L290 TraceCheckUtils]: 29: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,944 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 [2022-04-08 14:47:14,944 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 [2022-04-08 14:47:14,944 INFO L290 TraceCheckUtils]: 32: Hoare triple {92785#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {92785#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,945 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 [2022-04-08 14:47:14,945 INFO L290 TraceCheckUtils]: 34: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,945 INFO L290 TraceCheckUtils]: 35: Hoare triple {92786#(= ~NP~0 |old(~s~0)|)} assume true; {92786#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:14,946 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 [2022-04-08 14:47:14,946 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 [2022-04-08 14:47:14,946 INFO L290 TraceCheckUtils]: 38: Hoare triple {92783#(= ~SKIP1~0 ~NP~0)} assume true; {92783#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-08 14:47:14,947 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {92783#(= ~SKIP1~0 ~NP~0)} {92746#(not (= ~SKIP1~0 ~NP~0))} #1075#return; {92739#false} is VALID [2022-04-08 14:47:14,947 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 [2022-04-08 14:47:14,947 INFO L290 TraceCheckUtils]: 41: Hoare triple {92739#false} assume !(1 == ~pended~0); {92739#false} is VALID [2022-04-08 14:47:14,947 INFO L290 TraceCheckUtils]: 42: Hoare triple {92739#false} assume !(1 == ~pended~0); {92739#false} is VALID [2022-04-08 14:47:14,947 INFO L290 TraceCheckUtils]: 43: Hoare triple {92739#false} assume ~s~0 != ~UNLOADED~0; {92739#false} is VALID [2022-04-08 14:47:14,947 INFO L290 TraceCheckUtils]: 44: Hoare triple {92739#false} assume -1 != ~status~1; {92739#false} is VALID [2022-04-08 14:47:14,947 INFO L290 TraceCheckUtils]: 45: Hoare triple {92739#false} assume ~s~0 != ~SKIP2~0; {92739#false} is VALID [2022-04-08 14:47:14,947 INFO L290 TraceCheckUtils]: 46: Hoare triple {92739#false} assume ~s~0 != ~IPC~0; {92739#false} is VALID [2022-04-08 14:47:14,947 INFO L290 TraceCheckUtils]: 47: Hoare triple {92739#false} assume ~s~0 != ~DC~0; {92739#false} is VALID [2022-04-08 14:47:14,947 INFO L272 TraceCheckUtils]: 48: Hoare triple {92739#false} call errorFn(); {92739#false} is VALID [2022-04-08 14:47:14,947 INFO L290 TraceCheckUtils]: 49: Hoare triple {92739#false} assume !false; {92739#false} is VALID [2022-04-08 14:47:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:47:14,948 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:47:14,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759671318] [2022-04-08 14:47:14,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1759671318] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:14,949 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:14,949 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:47:14,949 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:47:14,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1682110674] [2022-04-08 14:47:14,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1682110674] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:14,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:14,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:47:14,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787814320] [2022-04-08 14:47:14,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:47:14,950 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 [2022-04-08 14:47:14,950 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:47:14,951 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) [2022-04-08 14:47:14,979 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:14,980 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 14:47:14,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:14,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 14:47:14,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:47:14,980 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) [2022-04-08 14:47:22,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:22,200 INFO L93 Difference]: Finished difference Result 1185 states and 1572 transitions. [2022-04-08 14:47:22,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-08 14:47:22,200 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 [2022-04-08 14:47:22,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:47:22,200 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) [2022-04-08 14:47:22,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 837 transitions. [2022-04-08 14:47:22,205 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) [2022-04-08 14:47:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 837 transitions. [2022-04-08 14:47:22,209 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 837 transitions. [2022-04-08 14:47:22,956 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 837 edges. 837 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:23,008 INFO L225 Difference]: With dead ends: 1185 [2022-04-08 14:47:23,008 INFO L226 Difference]: Without dead ends: 1106 [2022-04-08 14:47:23,009 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=185, Invalid=571, Unknown=0, NotChecked=0, Total=756 [2022-04-08 14:47:23,009 INFO L913 BasicCegarLoop]: 542 mSDtfsCounter, 1420 mSDsluCounter, 773 mSDsCounter, 0 mSdLazyCounter, 2080 mSolverCounterSat, 471 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.3s IncrementalHoareTripleChecker+Time [2022-04-08 14:47:23,009 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1424 Valid, 1315 Invalid, 2551 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [471 Valid, 2080 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-08 14:47:23,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1106 states. [2022-04-08 14:47:24,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1106 to 963. [2022-04-08 14:47:24,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:47:24,202 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) [2022-04-08 14:47:24,203 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) [2022-04-08 14:47:24,203 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) [2022-04-08 14:47:24,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:24,240 INFO L93 Difference]: Finished difference Result 1106 states and 1470 transitions. [2022-04-08 14:47:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1470 transitions. [2022-04-08 14:47:24,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:24,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:24,243 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. [2022-04-08 14:47:24,243 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. [2022-04-08 14:47:24,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:24,283 INFO L93 Difference]: Finished difference Result 1106 states and 1470 transitions. [2022-04-08 14:47:24,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1470 transitions. [2022-04-08 14:47:24,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:24,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:24,284 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:47:24,284 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:47:24,286 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) [2022-04-08 14:47:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1281 transitions. [2022-04-08 14:47:24,341 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1281 transitions. Word has length 50 [2022-04-08 14:47:24,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:47:24,341 INFO L478 AbstractCegarLoop]: Abstraction has 963 states and 1281 transitions. [2022-04-08 14:47:24,341 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 7 states have internal predecessors, (38), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-08 14:47:24,342 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 963 states and 1281 transitions. [2022-04-08 14:47:26,110 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1281 edges. 1281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1281 transitions. [2022-04-08 14:47:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-08 14:47:26,111 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:47:26,111 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:47:26,111 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-04-08 14:47:26,111 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:47:26,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:47:26,111 INFO L85 PathProgramCache]: Analyzing trace with hash 1876216893, now seen corresponding path program 1 times [2022-04-08 14:47:26,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:26,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1903251251] [2022-04-08 14:47:26,111 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:47:26,112 INFO L85 PathProgramCache]: Analyzing trace with hash 1876216893, now seen corresponding path program 2 times [2022-04-08 14:47:26,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:47:26,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3337594] [2022-04-08 14:47:26,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:47:26,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:47:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:26,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:47:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:26,219 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 [2022-04-08 14:47:26,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-08 14:47:26,220 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1159#return; {99331#true} is VALID [2022-04-08 14:47:26,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:47:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:26,239 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 [2022-04-08 14:47:26,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-08 14:47:26,239 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1067#return; {99331#true} is VALID [2022-04-08 14:47:26,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:47:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:26,251 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 [2022-04-08 14:47:26,251 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-08 14:47:26,251 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99331#true} {99331#true} #1069#return; {99331#true} is VALID [2022-04-08 14:47:26,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:47:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:26,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-08 14:47:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:26,314 INFO L290 TraceCheckUtils]: 0: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-08 14:47:26,314 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-08 14:47:26,314 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-08 14:47:26,314 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-08 14:47:26,315 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 [2022-04-08 14:47:26,315 INFO L290 TraceCheckUtils]: 1: Hoare triple {99331#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {99331#true} is VALID [2022-04-08 14:47:26,315 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume !(0 != ~disketteExtension__IsRemoved~1); {99331#true} is VALID [2022-04-08 14:47:26,315 INFO L290 TraceCheckUtils]: 3: Hoare triple {99331#true} assume !(0 == ~disketteExtension__IsStarted~2); {99331#true} is VALID [2022-04-08 14:47:26,315 INFO L290 TraceCheckUtils]: 4: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {99331#true} is VALID [2022-04-08 14:47:26,315 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 [2022-04-08 14:47:26,315 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 [2022-04-08 14:47:26,316 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 [2022-04-08 14:47:26,316 INFO L272 TraceCheckUtils]: 8: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} call IofCompleteRequest(~Irp, 0); {99370#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:26,316 INFO L290 TraceCheckUtils]: 9: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-08 14:47:26,316 INFO L290 TraceCheckUtils]: 10: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-08 14:47:26,316 INFO L290 TraceCheckUtils]: 11: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-08 14:47:26,317 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-08 14:47:26,317 INFO L290 TraceCheckUtils]: 13: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #res := ~ntStatus~3; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-08 14:47:26,317 INFO L290 TraceCheckUtils]: 14: Hoare triple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} assume true; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-08 14:47:26,318 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} {99331#true} #1075#return; {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} is VALID [2022-04-08 14:47:26,319 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 [2022-04-08 14:47:26,319 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 [2022-04-08 14:47:26,319 INFO L290 TraceCheckUtils]: 2: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-08 14:47:26,320 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99331#true} {99331#true} #1159#return; {99331#true} is VALID [2022-04-08 14:47:26,320 INFO L272 TraceCheckUtils]: 4: Hoare triple {99331#true} call #t~ret170 := main(); {99331#true} is VALID [2022-04-08 14:47:26,320 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 [2022-04-08 14:47:26,320 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 [2022-04-08 14:47:26,320 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 [2022-04-08 14:47:26,321 INFO L290 TraceCheckUtils]: 8: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-08 14:47:26,321 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {99331#true} {99331#true} #1067#return; {99331#true} is VALID [2022-04-08 14:47:26,321 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 [2022-04-08 14:47:26,321 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 [2022-04-08 14:47:26,321 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 [2022-04-08 14:47:26,321 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 [2022-04-08 14:47:26,321 INFO L290 TraceCheckUtils]: 14: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-08 14:47:26,321 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {99331#true} {99331#true} #1069#return; {99331#true} is VALID [2022-04-08 14:47:26,321 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 [2022-04-08 14:47:26,321 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 [2022-04-08 14:47:26,321 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 [2022-04-08 14:47:26,322 INFO L290 TraceCheckUtils]: 19: Hoare triple {99331#true} assume 2 == ~tmp_ndt_3~0; {99331#true} is VALID [2022-04-08 14:47:26,322 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 [2022-04-08 14:47:26,322 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 [2022-04-08 14:47:26,322 INFO L290 TraceCheckUtils]: 22: Hoare triple {99331#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {99331#true} is VALID [2022-04-08 14:47:26,322 INFO L290 TraceCheckUtils]: 23: Hoare triple {99331#true} assume !(0 != ~disketteExtension__IsRemoved~1); {99331#true} is VALID [2022-04-08 14:47:26,322 INFO L290 TraceCheckUtils]: 24: Hoare triple {99331#true} assume !(0 == ~disketteExtension__IsStarted~2); {99331#true} is VALID [2022-04-08 14:47:26,322 INFO L290 TraceCheckUtils]: 25: Hoare triple {99331#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {99331#true} is VALID [2022-04-08 14:47:26,323 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 [2022-04-08 14:47:26,323 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 [2022-04-08 14:47:26,323 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 [2022-04-08 14:47:26,324 INFO L272 TraceCheckUtils]: 29: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} call IofCompleteRequest(~Irp, 0); {99370#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:26,324 INFO L290 TraceCheckUtils]: 30: Hoare triple {99370#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {99331#true} is VALID [2022-04-08 14:47:26,324 INFO L290 TraceCheckUtils]: 31: Hoare triple {99331#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {99331#true} is VALID [2022-04-08 14:47:26,324 INFO L290 TraceCheckUtils]: 32: Hoare triple {99331#true} assume true; {99331#true} is VALID [2022-04-08 14:47:26,324 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {99331#true} {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #1147#return; {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} is VALID [2022-04-08 14:47:26,324 INFO L290 TraceCheckUtils]: 34: Hoare triple {99364#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741811) 0)} #res := ~ntStatus~3; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-08 14:47:26,325 INFO L290 TraceCheckUtils]: 35: Hoare triple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} assume true; {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} is VALID [2022-04-08 14:47:26,325 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {99369#(<= (+ |FloppyDeviceControl_#res| 1073741811) 0)} {99331#true} #1075#return; {99358#(<= (+ |main_#t~ret99| 1073741811) 0)} is VALID [2022-04-08 14:47:26,326 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 [2022-04-08 14:47:26,326 INFO L290 TraceCheckUtils]: 38: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-08 14:47:26,326 INFO L290 TraceCheckUtils]: 39: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-08 14:47:26,326 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 [2022-04-08 14:47:26,326 INFO L290 TraceCheckUtils]: 41: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume -1 != ~status~1; {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-08 14:47:26,327 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 [2022-04-08 14:47:26,327 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 [2022-04-08 14:47:26,327 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 [2022-04-08 14:47:26,327 INFO L290 TraceCheckUtils]: 45: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume !(1 == ~pended~0); {99359#(<= (+ 1073741811 main_~status~1) 0)} is VALID [2022-04-08 14:47:26,328 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 [2022-04-08 14:47:26,328 INFO L290 TraceCheckUtils]: 47: Hoare triple {99359#(<= (+ 1073741811 main_~status~1) 0)} assume 259 == ~status~1; {99332#false} is VALID [2022-04-08 14:47:26,328 INFO L272 TraceCheckUtils]: 48: Hoare triple {99332#false} call errorFn(); {99332#false} is VALID [2022-04-08 14:47:26,328 INFO L290 TraceCheckUtils]: 49: Hoare triple {99332#false} assume !false; {99332#false} is VALID [2022-04-08 14:47:26,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:47:26,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:47:26,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3337594] [2022-04-08 14:47:26,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3337594] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:26,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:26,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:47:26,329 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:47:26,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1903251251] [2022-04-08 14:47:26,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1903251251] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:26,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:26,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:47:26,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6803001] [2022-04-08 14:47:26,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:47:26,329 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 [2022-04-08 14:47:26,329 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:47:26,329 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) [2022-04-08 14:47:26,359 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:26,359 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-08 14:47:26,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:26,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-08 14:47:26,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-08 14:47:26,360 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) [2022-04-08 14:47:32,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:32,180 INFO L93 Difference]: Finished difference Result 1010 states and 1334 transitions. [2022-04-08 14:47:32,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:47:32,180 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 [2022-04-08 14:47:32,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:47:32,180 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) [2022-04-08 14:47:32,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 572 transitions. [2022-04-08 14:47:32,183 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) [2022-04-08 14:47:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 572 transitions. [2022-04-08 14:47:32,191 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 572 transitions. [2022-04-08 14:47:32,700 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:32,742 INFO L225 Difference]: With dead ends: 1010 [2022-04-08 14:47:32,742 INFO L226 Difference]: Without dead ends: 990 [2022-04-08 14:47:32,742 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:47:32,743 INFO L913 BasicCegarLoop]: 447 mSDtfsCounter, 411 mSDsluCounter, 1072 mSDsCounter, 0 mSdLazyCounter, 2067 mSolverCounterSat, 140 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 415 SdHoareTripleChecker+Valid, 1519 SdHoareTripleChecker+Invalid, 2207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 140 IncrementalHoareTripleChecker+Valid, 2067 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-08 14:47:32,743 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [415 Valid, 1519 Invalid, 2207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [140 Valid, 2067 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-08 14:47:32,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 990 states. [2022-04-08 14:47:33,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 990 to 963. [2022-04-08 14:47:33,946 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:47:33,947 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) [2022-04-08 14:47:33,947 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) [2022-04-08 14:47:33,948 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) [2022-04-08 14:47:33,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:33,979 INFO L93 Difference]: Finished difference Result 990 states and 1302 transitions. [2022-04-08 14:47:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1302 transitions. [2022-04-08 14:47:33,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:33,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:33,980 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. [2022-04-08 14:47:33,981 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. [2022-04-08 14:47:34,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:34,013 INFO L93 Difference]: Finished difference Result 990 states and 1302 transitions. [2022-04-08 14:47:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1302 transitions. [2022-04-08 14:47:34,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:34,014 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:34,014 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:47:34,014 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:47:34,015 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) [2022-04-08 14:47:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1269 transitions. [2022-04-08 14:47:34,058 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1269 transitions. Word has length 50 [2022-04-08 14:47:34,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:47:34,058 INFO L478 AbstractCegarLoop]: Abstraction has 963 states and 1269 transitions. [2022-04-08 14:47:34,058 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.4545454545454546) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-08 14:47:34,058 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 963 states and 1269 transitions. [2022-04-08 14:47:35,804 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1269 edges. 1269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1269 transitions. [2022-04-08 14:47:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-08 14:47:35,805 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:47:35,805 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:47:35,805 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-04-08 14:47:35,805 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:47:35,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:47:35,805 INFO L85 PathProgramCache]: Analyzing trace with hash -993977049, now seen corresponding path program 1 times [2022-04-08 14:47:35,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:35,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1804238898] [2022-04-08 14:47:35,806 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:47:35,806 INFO L85 PathProgramCache]: Analyzing trace with hash -993977049, now seen corresponding path program 2 times [2022-04-08 14:47:35,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:47:35,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110102710] [2022-04-08 14:47:35,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:47:35,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:47:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:35,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:47:35,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:35,882 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 [2022-04-08 14:47:35,882 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-08 14:47:35,882 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1159#return; {105305#true} is VALID [2022-04-08 14:47:35,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:47:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:35,900 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 [2022-04-08 14:47:35,900 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-08 14:47:35,900 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1067#return; {105305#true} is VALID [2022-04-08 14:47:35,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:47:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:35,911 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 [2022-04-08 14:47:35,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-08 14:47:35,912 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105305#true} {105305#true} #1069#return; {105305#true} is VALID [2022-04-08 14:47:35,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 14:47:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:35,928 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 [2022-04-08 14:47:35,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {105305#true} assume !(0 != ~compRegistered~0); {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,928 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 [2022-04-08 14:47:35,928 INFO L290 TraceCheckUtils]: 3: Hoare triple {105330#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_10~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,929 INFO L290 TraceCheckUtils]: 4: Hoare triple {105330#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,929 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 [2022-04-08 14:47:35,929 INFO L290 TraceCheckUtils]: 6: Hoare triple {105330#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,929 INFO L290 TraceCheckUtils]: 7: Hoare triple {105330#(<= ~compRegistered~0 0)} assume true; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,930 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {105330#(<= ~compRegistered~0 0)} {105316#(= ~compRegistered~0 1)} #1101#return; {105306#false} is VALID [2022-04-08 14:47:35,931 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 [2022-04-08 14:47:35,931 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 [2022-04-08 14:47:35,931 INFO L290 TraceCheckUtils]: 2: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-08 14:47:35,931 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105305#true} {105305#true} #1159#return; {105305#true} is VALID [2022-04-08 14:47:35,931 INFO L272 TraceCheckUtils]: 4: Hoare triple {105305#true} call #t~ret170 := main(); {105305#true} is VALID [2022-04-08 14:47:35,931 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 [2022-04-08 14:47:35,932 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 [2022-04-08 14:47:35,932 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 [2022-04-08 14:47:35,932 INFO L290 TraceCheckUtils]: 8: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-08 14:47:35,932 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {105305#true} {105305#true} #1067#return; {105305#true} is VALID [2022-04-08 14:47:35,932 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 [2022-04-08 14:47:35,932 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 [2022-04-08 14:47:35,933 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 [2022-04-08 14:47:35,933 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 [2022-04-08 14:47:35,933 INFO L290 TraceCheckUtils]: 14: Hoare triple {105305#true} assume true; {105305#true} is VALID [2022-04-08 14:47:35,933 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105305#true} {105305#true} #1069#return; {105305#true} is VALID [2022-04-08 14:47:35,933 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 [2022-04-08 14:47:35,933 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 [2022-04-08 14:47:35,933 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 [2022-04-08 14:47:35,933 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 [2022-04-08 14:47:35,933 INFO L290 TraceCheckUtils]: 20: Hoare triple {105305#true} assume 3 == ~tmp_ndt_4~0; {105305#true} is VALID [2022-04-08 14:47:35,933 INFO L272 TraceCheckUtils]: 21: Hoare triple {105305#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {105305#true} is VALID [2022-04-08 14:47:35,933 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 [2022-04-08 14:47:35,933 INFO L290 TraceCheckUtils]: 23: Hoare triple {105305#true} assume 1 == ~PagingReferenceCount~0; {105305#true} is VALID [2022-04-08 14:47:35,933 INFO L290 TraceCheckUtils]: 24: Hoare triple {105305#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105305#true} is VALID [2022-04-08 14:47:35,934 INFO L290 TraceCheckUtils]: 25: Hoare triple {105305#true} assume !(0 != ~disketteExtension__IsRemoved~0); {105305#true} is VALID [2022-04-08 14:47:35,934 INFO L290 TraceCheckUtils]: 26: Hoare triple {105305#true} assume 0 == ~irpSp__MinorFunction~0; {105305#true} is VALID [2022-04-08 14:47:35,934 INFO L272 TraceCheckUtils]: 27: Hoare triple {105305#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {105305#true} is VALID [2022-04-08 14:47:35,934 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 [2022-04-08 14:47:35,934 INFO L290 TraceCheckUtils]: 29: Hoare triple {105305#true} assume !(~s~0 != ~NP~0); {105305#true} is VALID [2022-04-08 14:47:35,934 INFO L290 TraceCheckUtils]: 30: Hoare triple {105305#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {105316#(= ~compRegistered~0 1)} is VALID [2022-04-08 14:47:35,934 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 [2022-04-08 14:47:35,935 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 [2022-04-08 14:47:35,935 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 [2022-04-08 14:47:35,935 INFO L290 TraceCheckUtils]: 34: Hoare triple {105305#true} assume !(0 != ~compRegistered~0); {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,935 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 [2022-04-08 14:47:35,935 INFO L290 TraceCheckUtils]: 36: Hoare triple {105330#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_10~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,936 INFO L290 TraceCheckUtils]: 37: Hoare triple {105330#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,936 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 [2022-04-08 14:47:35,936 INFO L290 TraceCheckUtils]: 39: Hoare triple {105330#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,936 INFO L290 TraceCheckUtils]: 40: Hoare triple {105330#(<= ~compRegistered~0 0)} assume true; {105330#(<= ~compRegistered~0 0)} is VALID [2022-04-08 14:47:35,937 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {105330#(<= ~compRegistered~0 0)} {105316#(= ~compRegistered~0 1)} #1101#return; {105306#false} is VALID [2022-04-08 14:47:35,937 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 [2022-04-08 14:47:35,937 INFO L290 TraceCheckUtils]: 43: Hoare triple {105306#false} assume 259 == ~__cil_tmp42~0; {105306#false} is VALID [2022-04-08 14:47:35,937 INFO L272 TraceCheckUtils]: 44: Hoare triple {105306#false} call #t~ret76 := KeWaitForSingleObject(~doneEvent~1, ~Executive~0, ~KernelMode~0, 0, 0); {105306#false} is VALID [2022-04-08 14:47:35,937 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 [2022-04-08 14:47:35,937 INFO L290 TraceCheckUtils]: 46: Hoare triple {105306#false} assume ~s~0 == ~MPR3~0; {105306#false} is VALID [2022-04-08 14:47:35,937 INFO L290 TraceCheckUtils]: 47: Hoare triple {105306#false} assume !(1 == ~setEventCalled~0); {105306#false} is VALID [2022-04-08 14:47:35,937 INFO L290 TraceCheckUtils]: 48: Hoare triple {105306#false} assume !(1 == ~customIrp~0); {105306#false} is VALID [2022-04-08 14:47:35,937 INFO L290 TraceCheckUtils]: 49: Hoare triple {105306#false} assume ~s~0 == ~MPR3~0; {105306#false} is VALID [2022-04-08 14:47:35,937 INFO L272 TraceCheckUtils]: 50: Hoare triple {105306#false} call errorFn(); {105306#false} is VALID [2022-04-08 14:47:35,937 INFO L290 TraceCheckUtils]: 51: Hoare triple {105306#false} assume !false; {105306#false} is VALID [2022-04-08 14:47:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:47:35,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:47:35,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110102710] [2022-04-08 14:47:35,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110102710] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:35,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:35,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:47:35,938 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:47:35,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1804238898] [2022-04-08 14:47:35,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1804238898] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:35,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:35,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:47:35,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197109024] [2022-04-08 14:47:35,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:47:35,939 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 [2022-04-08 14:47:35,939 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:47:35,939 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) [2022-04-08 14:47:35,969 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:35,969 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 14:47:35,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:35,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 14:47:35,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:47:35,970 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) [2022-04-08 14:47:39,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:39,711 INFO L93 Difference]: Finished difference Result 1072 states and 1383 transitions. [2022-04-08 14:47:39,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-08 14:47:39,711 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 [2022-04-08 14:47:39,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:47:39,711 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) [2022-04-08 14:47:39,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 737 transitions. [2022-04-08 14:47:39,715 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) [2022-04-08 14:47:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 737 transitions. [2022-04-08 14:47:39,718 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 737 transitions. [2022-04-08 14:47:40,324 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 737 edges. 737 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:40,345 INFO L225 Difference]: With dead ends: 1072 [2022-04-08 14:47:40,345 INFO L226 Difference]: Without dead ends: 716 [2022-04-08 14:47:40,346 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-04-08 14:47:40,346 INFO L913 BasicCegarLoop]: 473 mSDtfsCounter, 923 mSDsluCounter, 406 mSDsCounter, 0 mSdLazyCounter, 814 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 932 SdHoareTripleChecker+Valid, 879 SdHoareTripleChecker+Invalid, 1013 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 814 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-08 14:47:40,347 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [932 Valid, 879 Invalid, 1013 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 814 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-08 14:47:40,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2022-04-08 14:47:41,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 654. [2022-04-08 14:47:41,313 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:47:41,314 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) [2022-04-08 14:47:41,314 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) [2022-04-08 14:47:41,315 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) [2022-04-08 14:47:41,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:41,331 INFO L93 Difference]: Finished difference Result 716 states and 907 transitions. [2022-04-08 14:47:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 907 transitions. [2022-04-08 14:47:41,331 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:41,331 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:41,332 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. [2022-04-08 14:47:41,332 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. [2022-04-08 14:47:41,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:41,349 INFO L93 Difference]: Finished difference Result 716 states and 907 transitions. [2022-04-08 14:47:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 907 transitions. [2022-04-08 14:47:41,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:41,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:41,349 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:47:41,349 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:47:41,350 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) [2022-04-08 14:47:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 829 transitions. [2022-04-08 14:47:41,369 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 829 transitions. Word has length 52 [2022-04-08 14:47:41,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:47:41,369 INFO L478 AbstractCegarLoop]: Abstraction has 654 states and 829 transitions. [2022-04-08 14:47:41,369 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-08 14:47:41,370 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 654 states and 829 transitions. [2022-04-08 14:47:42,603 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 829 edges. 829 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 829 transitions. [2022-04-08 14:47:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-04-08 14:47:42,604 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:47:42,604 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:47:42,604 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-04-08 14:47:42,604 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:47:42,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:47:42,605 INFO L85 PathProgramCache]: Analyzing trace with hash -752682980, now seen corresponding path program 1 times [2022-04-08 14:47:42,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:42,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [804512033] [2022-04-08 14:47:42,605 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:47:42,605 INFO L85 PathProgramCache]: Analyzing trace with hash -752682980, now seen corresponding path program 2 times [2022-04-08 14:47:42,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:47:42,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582737368] [2022-04-08 14:47:42,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:47:42,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:47:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:42,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:47:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:42,705 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 [2022-04-08 14:47:42,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-08 14:47:42,705 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1159#return; {110230#true} is VALID [2022-04-08 14:47:42,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:47:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:42,722 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 [2022-04-08 14:47:42,722 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-08 14:47:42,722 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1067#return; {110230#true} is VALID [2022-04-08 14:47:42,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:47:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:42,731 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 [2022-04-08 14:47:42,731 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-08 14:47:42,731 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110230#true} {110230#true} #1069#return; {110230#true} is VALID [2022-04-08 14:47:42,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:47:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:42,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-08 14:47:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:42,819 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 [2022-04-08 14:47:42,820 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 [2022-04-08 14:47:42,820 INFO L290 TraceCheckUtils]: 2: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-08 14:47:42,820 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-08 14:47:42,821 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 [2022-04-08 14:47:42,821 INFO L290 TraceCheckUtils]: 1: Hoare triple {110230#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {110230#true} is VALID [2022-04-08 14:47:42,821 INFO L290 TraceCheckUtils]: 2: Hoare triple {110230#true} assume !(0 != ~disketteExtension__IsRemoved~1); {110230#true} is VALID [2022-04-08 14:47:42,821 INFO L290 TraceCheckUtils]: 3: Hoare triple {110230#true} assume !(0 == ~disketteExtension__IsStarted~2); {110230#true} is VALID [2022-04-08 14:47:42,821 INFO L290 TraceCheckUtils]: 4: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {110230#true} is VALID [2022-04-08 14:47:42,821 INFO L290 TraceCheckUtils]: 5: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {110230#true} is VALID [2022-04-08 14:47:42,821 INFO L290 TraceCheckUtils]: 6: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {110230#true} is VALID [2022-04-08 14:47:42,821 INFO L290 TraceCheckUtils]: 7: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {110230#true} is VALID [2022-04-08 14:47:42,822 INFO L290 TraceCheckUtils]: 8: Hoare triple {110230#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {110230#true} is VALID [2022-04-08 14:47:42,822 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 [2022-04-08 14:47:42,822 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 [2022-04-08 14:47:42,823 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 [2022-04-08 14:47:42,823 INFO L290 TraceCheckUtils]: 12: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-08 14:47:42,823 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-08 14:47:42,824 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 [2022-04-08 14:47:42,824 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 [2022-04-08 14:47:42,824 INFO L290 TraceCheckUtils]: 16: Hoare triple {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} assume !(259 != ~__cil_tmp91~0); {110231#false} is VALID [2022-04-08 14:47:42,824 INFO L290 TraceCheckUtils]: 17: Hoare triple {110231#false} #res := ~ntStatus~3; {110231#false} is VALID [2022-04-08 14:47:42,824 INFO L290 TraceCheckUtils]: 18: Hoare triple {110231#false} assume true; {110231#false} is VALID [2022-04-08 14:47:42,824 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {110231#false} {110230#true} #1075#return; {110231#false} is VALID [2022-04-08 14:47:42,826 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 [2022-04-08 14:47:42,826 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 [2022-04-08 14:47:42,826 INFO L290 TraceCheckUtils]: 2: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-08 14:47:42,826 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110230#true} {110230#true} #1159#return; {110230#true} is VALID [2022-04-08 14:47:42,826 INFO L272 TraceCheckUtils]: 4: Hoare triple {110230#true} call #t~ret170 := main(); {110230#true} is VALID [2022-04-08 14:47:42,826 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 [2022-04-08 14:47:42,826 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 [2022-04-08 14:47:42,827 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 [2022-04-08 14:47:42,827 INFO L290 TraceCheckUtils]: 8: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-08 14:47:42,827 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {110230#true} {110230#true} #1067#return; {110230#true} is VALID [2022-04-08 14:47:42,827 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 [2022-04-08 14:47:42,827 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 [2022-04-08 14:47:42,827 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 [2022-04-08 14:47:42,827 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 [2022-04-08 14:47:42,827 INFO L290 TraceCheckUtils]: 14: Hoare triple {110230#true} assume true; {110230#true} is VALID [2022-04-08 14:47:42,827 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110230#true} {110230#true} #1069#return; {110230#true} is VALID [2022-04-08 14:47:42,827 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 [2022-04-08 14:47:42,827 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 [2022-04-08 14:47:42,828 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 [2022-04-08 14:47:42,828 INFO L290 TraceCheckUtils]: 19: Hoare triple {110230#true} assume 2 == ~tmp_ndt_3~0; {110230#true} is VALID [2022-04-08 14:47:42,828 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 [2022-04-08 14:47:42,828 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 [2022-04-08 14:47:42,828 INFO L290 TraceCheckUtils]: 22: Hoare triple {110230#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {110230#true} is VALID [2022-04-08 14:47:42,828 INFO L290 TraceCheckUtils]: 23: Hoare triple {110230#true} assume !(0 != ~disketteExtension__IsRemoved~1); {110230#true} is VALID [2022-04-08 14:47:42,828 INFO L290 TraceCheckUtils]: 24: Hoare triple {110230#true} assume !(0 == ~disketteExtension__IsStarted~2); {110230#true} is VALID [2022-04-08 14:47:42,828 INFO L290 TraceCheckUtils]: 25: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {110230#true} is VALID [2022-04-08 14:47:42,828 INFO L290 TraceCheckUtils]: 26: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {110230#true} is VALID [2022-04-08 14:47:42,828 INFO L290 TraceCheckUtils]: 27: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {110230#true} is VALID [2022-04-08 14:47:42,829 INFO L290 TraceCheckUtils]: 28: Hoare triple {110230#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {110230#true} is VALID [2022-04-08 14:47:42,829 INFO L290 TraceCheckUtils]: 29: Hoare triple {110230#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {110230#true} is VALID [2022-04-08 14:47:42,829 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 [2022-04-08 14:47:42,829 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 [2022-04-08 14:47:42,829 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 [2022-04-08 14:47:42,830 INFO L290 TraceCheckUtils]: 33: Hoare triple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-08 14:47:42,830 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {110273#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {110230#true} #1141#return; {110269#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-08 14:47:42,830 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 [2022-04-08 14:47:42,831 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 [2022-04-08 14:47:42,831 INFO L290 TraceCheckUtils]: 37: Hoare triple {110271#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1073741101) 0)} assume !(259 != ~__cil_tmp91~0); {110231#false} is VALID [2022-04-08 14:47:42,831 INFO L290 TraceCheckUtils]: 38: Hoare triple {110231#false} #res := ~ntStatus~3; {110231#false} is VALID [2022-04-08 14:47:42,831 INFO L290 TraceCheckUtils]: 39: Hoare triple {110231#false} assume true; {110231#false} is VALID [2022-04-08 14:47:42,831 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {110231#false} {110230#true} #1075#return; {110231#false} is VALID [2022-04-08 14:47:42,831 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 [2022-04-08 14:47:42,831 INFO L290 TraceCheckUtils]: 42: Hoare triple {110231#false} assume !(1 == ~pended~0); {110231#false} is VALID [2022-04-08 14:47:42,831 INFO L290 TraceCheckUtils]: 43: Hoare triple {110231#false} assume !(1 == ~pended~0); {110231#false} is VALID [2022-04-08 14:47:42,831 INFO L290 TraceCheckUtils]: 44: Hoare triple {110231#false} assume ~s~0 != ~UNLOADED~0; {110231#false} is VALID [2022-04-08 14:47:42,831 INFO L290 TraceCheckUtils]: 45: Hoare triple {110231#false} assume -1 != ~status~1; {110231#false} is VALID [2022-04-08 14:47:42,831 INFO L290 TraceCheckUtils]: 46: Hoare triple {110231#false} assume ~s~0 != ~SKIP2~0; {110231#false} is VALID [2022-04-08 14:47:42,831 INFO L290 TraceCheckUtils]: 47: Hoare triple {110231#false} assume ~s~0 != ~IPC~0; {110231#false} is VALID [2022-04-08 14:47:42,832 INFO L290 TraceCheckUtils]: 48: Hoare triple {110231#false} assume ~s~0 != ~DC~0; {110231#false} is VALID [2022-04-08 14:47:42,832 INFO L272 TraceCheckUtils]: 49: Hoare triple {110231#false} call errorFn(); {110231#false} is VALID [2022-04-08 14:47:42,832 INFO L290 TraceCheckUtils]: 50: Hoare triple {110231#false} assume !false; {110231#false} is VALID [2022-04-08 14:47:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:47:42,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:47:42,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582737368] [2022-04-08 14:47:42,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582737368] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:42,832 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:42,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:47:42,833 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:47:42,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [804512033] [2022-04-08 14:47:42,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [804512033] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:42,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:42,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:47:42,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565855708] [2022-04-08 14:47:42,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:47:42,833 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 [2022-04-08 14:47:42,833 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:47:42,833 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) [2022-04-08 14:47:42,861 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:42,862 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-08 14:47:42,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:42,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-08 14:47:42,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-04-08 14:47:42,862 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) [2022-04-08 14:47:48,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:48,914 INFO L93 Difference]: Finished difference Result 712 states and 898 transitions. [2022-04-08 14:47:48,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 14:47:48,914 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 [2022-04-08 14:47:48,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:47:48,915 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) [2022-04-08 14:47:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 554 transitions. [2022-04-08 14:47:48,917 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) [2022-04-08 14:47:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 554 transitions. [2022-04-08 14:47:48,920 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 554 transitions. [2022-04-08 14:47:49,431 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 554 edges. 554 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:49,451 INFO L225 Difference]: With dead ends: 712 [2022-04-08 14:47:49,451 INFO L226 Difference]: Without dead ends: 690 [2022-04-08 14:47:49,451 INFO L912 BasicCegarLoop]: 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 [2022-04-08 14:47:49,451 INFO L913 BasicCegarLoop]: 420 mSDtfsCounter, 777 mSDsluCounter, 661 mSDsCounter, 0 mSdLazyCounter, 2120 mSolverCounterSat, 258 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 793 SdHoareTripleChecker+Valid, 1081 SdHoareTripleChecker+Invalid, 2378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 258 IncrementalHoareTripleChecker+Valid, 2120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:47:49,452 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [793 Valid, 1081 Invalid, 2378 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [258 Valid, 2120 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-08 14:47:49,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2022-04-08 14:47:50,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 655. [2022-04-08 14:47:50,432 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:47:50,433 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) [2022-04-08 14:47:50,434 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) [2022-04-08 14:47:50,434 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) [2022-04-08 14:47:50,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:50,449 INFO L93 Difference]: Finished difference Result 690 states and 872 transitions. [2022-04-08 14:47:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 872 transitions. [2022-04-08 14:47:50,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:50,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:50,451 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. [2022-04-08 14:47:50,451 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. [2022-04-08 14:47:50,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:50,466 INFO L93 Difference]: Finished difference Result 690 states and 872 transitions. [2022-04-08 14:47:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 872 transitions. [2022-04-08 14:47:50,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:50,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:50,467 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:47:50,467 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:47:50,467 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) [2022-04-08 14:47:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 830 transitions. [2022-04-08 14:47:50,486 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 830 transitions. Word has length 51 [2022-04-08 14:47:50,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:47:50,487 INFO L478 AbstractCegarLoop]: Abstraction has 655 states and 830 transitions. [2022-04-08 14:47:50,487 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:47:50,487 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 655 states and 830 transitions. [2022-04-08 14:47:51,760 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 830 edges. 830 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 830 transitions. [2022-04-08 14:47:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-04-08 14:47:51,761 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:47:51,761 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:47:51,761 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-04-08 14:47:51,761 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:47:51,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:47:51,761 INFO L85 PathProgramCache]: Analyzing trace with hash -1676814037, now seen corresponding path program 1 times [2022-04-08 14:47:51,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:51,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [637469152] [2022-04-08 14:47:51,761 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:47:51,761 INFO L85 PathProgramCache]: Analyzing trace with hash -1676814037, now seen corresponding path program 2 times [2022-04-08 14:47:51,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:47:51,762 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576388644] [2022-04-08 14:47:51,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:47:51,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:47:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:51,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:47:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:51,849 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 [2022-04-08 14:47:51,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-08 14:47:51,849 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1159#return; {114404#true} is VALID [2022-04-08 14:47:51,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:47:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:51,875 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 [2022-04-08 14:47:51,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-08 14:47:51,875 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1067#return; {114404#true} is VALID [2022-04-08 14:47:51,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:47:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:51,887 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 [2022-04-08 14:47:51,887 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-08 14:47:51,887 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114404#true} {114404#true} #1069#return; {114404#true} is VALID [2022-04-08 14:47:51,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:47:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:51,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-08 14:47:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:47:51,967 INFO L290 TraceCheckUtils]: 0: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-08 14:47:51,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-08 14:47:51,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-08 14:47:51,967 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-08 14:47:51,967 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 [2022-04-08 14:47:51,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {114404#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {114404#true} is VALID [2022-04-08 14:47:51,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume !(0 != ~disketteExtension__IsRemoved~1); {114404#true} is VALID [2022-04-08 14:47:51,967 INFO L290 TraceCheckUtils]: 3: Hoare triple {114404#true} assume !(0 == ~disketteExtension__IsStarted~2); {114404#true} is VALID [2022-04-08 14:47:51,967 INFO L290 TraceCheckUtils]: 4: Hoare triple {114404#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {114404#true} is VALID [2022-04-08 14:47:51,968 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 [2022-04-08 14:47:51,968 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 [2022-04-08 14:47:51,968 INFO L290 TraceCheckUtils]: 7: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} ~__cil_tmp91~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-08 14:47:51,968 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 [2022-04-08 14:47:51,969 INFO L272 TraceCheckUtils]: 9: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} call IofCompleteRequest(~Irp, 0); {114444#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:51,969 INFO L290 TraceCheckUtils]: 10: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-08 14:47:51,969 INFO L290 TraceCheckUtils]: 11: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-08 14:47:51,969 INFO L290 TraceCheckUtils]: 12: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-08 14:47:51,969 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-08 14:47:51,970 INFO L290 TraceCheckUtils]: 14: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #res := ~ntStatus~3; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-08 14:47:51,970 INFO L290 TraceCheckUtils]: 15: Hoare triple {114443#(<= |FloppyDeviceControl_#res| 0)} assume true; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-08 14:47:51,971 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {114443#(<= |FloppyDeviceControl_#res| 0)} {114404#true} #1075#return; {114432#(not (= |main_#t~ret99| 259))} is VALID [2022-04-08 14:47:51,972 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 [2022-04-08 14:47:51,972 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 [2022-04-08 14:47:51,972 INFO L290 TraceCheckUtils]: 2: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-08 14:47:51,972 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114404#true} {114404#true} #1159#return; {114404#true} is VALID [2022-04-08 14:47:51,972 INFO L272 TraceCheckUtils]: 4: Hoare triple {114404#true} call #t~ret170 := main(); {114404#true} is VALID [2022-04-08 14:47:51,972 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 [2022-04-08 14:47:51,973 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 [2022-04-08 14:47:51,973 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 [2022-04-08 14:47:51,973 INFO L290 TraceCheckUtils]: 8: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-08 14:47:51,973 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {114404#true} {114404#true} #1067#return; {114404#true} is VALID [2022-04-08 14:47:51,973 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 [2022-04-08 14:47:51,973 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 [2022-04-08 14:47:51,974 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 [2022-04-08 14:47:51,974 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 [2022-04-08 14:47:51,974 INFO L290 TraceCheckUtils]: 14: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-08 14:47:51,974 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {114404#true} {114404#true} #1069#return; {114404#true} is VALID [2022-04-08 14:47:51,974 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 [2022-04-08 14:47:51,974 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 [2022-04-08 14:47:51,974 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 [2022-04-08 14:47:51,974 INFO L290 TraceCheckUtils]: 19: Hoare triple {114404#true} assume 2 == ~tmp_ndt_3~0; {114404#true} is VALID [2022-04-08 14:47:51,975 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 [2022-04-08 14:47:51,975 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 [2022-04-08 14:47:51,975 INFO L290 TraceCheckUtils]: 22: Hoare triple {114404#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {114404#true} is VALID [2022-04-08 14:47:51,975 INFO L290 TraceCheckUtils]: 23: Hoare triple {114404#true} assume !(0 != ~disketteExtension__IsRemoved~1); {114404#true} is VALID [2022-04-08 14:47:51,975 INFO L290 TraceCheckUtils]: 24: Hoare triple {114404#true} assume !(0 == ~disketteExtension__IsStarted~2); {114404#true} is VALID [2022-04-08 14:47:51,975 INFO L290 TraceCheckUtils]: 25: Hoare triple {114404#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1; {114404#true} is VALID [2022-04-08 14:47:51,975 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 [2022-04-08 14:47:51,975 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 [2022-04-08 14:47:51,976 INFO L290 TraceCheckUtils]: 28: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} ~__cil_tmp91~0 := ~ntStatus~3; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-08 14:47:51,976 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 [2022-04-08 14:47:51,976 INFO L272 TraceCheckUtils]: 30: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} call IofCompleteRequest(~Irp, 0); {114444#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:47:51,976 INFO L290 TraceCheckUtils]: 31: Hoare triple {114444#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {114404#true} is VALID [2022-04-08 14:47:51,976 INFO L290 TraceCheckUtils]: 32: Hoare triple {114404#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {114404#true} is VALID [2022-04-08 14:47:51,976 INFO L290 TraceCheckUtils]: 33: Hoare triple {114404#true} assume true; {114404#true} is VALID [2022-04-08 14:47:51,977 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {114404#true} {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #1147#return; {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} is VALID [2022-04-08 14:47:51,977 INFO L290 TraceCheckUtils]: 35: Hoare triple {114438#(<= FloppyDeviceControl_~ntStatus~3 0)} #res := ~ntStatus~3; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-08 14:47:51,977 INFO L290 TraceCheckUtils]: 36: Hoare triple {114443#(<= |FloppyDeviceControl_#res| 0)} assume true; {114443#(<= |FloppyDeviceControl_#res| 0)} is VALID [2022-04-08 14:47:51,978 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {114443#(<= |FloppyDeviceControl_#res| 0)} {114404#true} #1075#return; {114432#(not (= |main_#t~ret99| 259))} is VALID [2022-04-08 14:47:51,978 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 [2022-04-08 14:47:51,978 INFO L290 TraceCheckUtils]: 39: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-08 14:47:51,979 INFO L290 TraceCheckUtils]: 40: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-08 14:47:51,979 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 [2022-04-08 14:47:51,979 INFO L290 TraceCheckUtils]: 42: Hoare triple {114433#(not (= main_~status~1 259))} assume -1 != ~status~1; {114433#(not (= main_~status~1 259))} is VALID [2022-04-08 14:47:51,979 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 [2022-04-08 14:47:51,980 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 [2022-04-08 14:47:51,980 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 [2022-04-08 14:47:51,980 INFO L290 TraceCheckUtils]: 46: Hoare triple {114433#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {114433#(not (= main_~status~1 259))} is VALID [2022-04-08 14:47:51,980 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 [2022-04-08 14:47:51,981 INFO L290 TraceCheckUtils]: 48: Hoare triple {114433#(not (= main_~status~1 259))} assume 259 == ~status~1; {114405#false} is VALID [2022-04-08 14:47:51,981 INFO L272 TraceCheckUtils]: 49: Hoare triple {114405#false} call errorFn(); {114405#false} is VALID [2022-04-08 14:47:51,981 INFO L290 TraceCheckUtils]: 50: Hoare triple {114405#false} assume !false; {114405#false} is VALID [2022-04-08 14:47:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:47:51,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:47:51,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576388644] [2022-04-08 14:47:51,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576388644] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:51,981 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:51,981 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:47:51,981 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:47:51,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [637469152] [2022-04-08 14:47:51,982 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [637469152] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:47:51,982 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:47:51,982 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:47:51,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215576273] [2022-04-08 14:47:51,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:47:51,982 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 [2022-04-08 14:47:51,982 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:47:51,982 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) [2022-04-08 14:47:52,019 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:52,019 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-08 14:47:52,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:47:52,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-08 14:47:52,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-08 14:47:52,020 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) [2022-04-08 14:47:57,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:57,430 INFO L93 Difference]: Finished difference Result 707 states and 889 transitions. [2022-04-08 14:47:57,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:47:57,430 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 [2022-04-08 14:47:57,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:47:57,430 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) [2022-04-08 14:47:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 555 transitions. [2022-04-08 14:47:57,433 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) [2022-04-08 14:47:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 555 transitions. [2022-04-08 14:47:57,436 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 555 transitions. [2022-04-08 14:47:57,928 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:47:57,948 INFO L225 Difference]: With dead ends: 707 [2022-04-08 14:47:57,948 INFO L226 Difference]: Without dead ends: 679 [2022-04-08 14:47:57,948 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2022-04-08 14:47:57,951 INFO L913 BasicCegarLoop]: 447 mSDtfsCounter, 318 mSDsluCounter, 968 mSDsCounter, 0 mSdLazyCounter, 1829 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 326 SdHoareTripleChecker+Valid, 1415 SdHoareTripleChecker+Invalid, 1921 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 1829 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-08 14:47:57,951 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [326 Valid, 1415 Invalid, 1921 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1829 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-08 14:47:57,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2022-04-08 14:47:58,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 647. [2022-04-08 14:47:58,949 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:47:58,950 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) [2022-04-08 14:47:58,951 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) [2022-04-08 14:47:58,951 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) [2022-04-08 14:47:58,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:58,966 INFO L93 Difference]: Finished difference Result 679 states and 856 transitions. [2022-04-08 14:47:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 856 transitions. [2022-04-08 14:47:58,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:58,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:58,967 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. [2022-04-08 14:47:58,968 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. [2022-04-08 14:47:58,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:47:58,982 INFO L93 Difference]: Finished difference Result 679 states and 856 transitions. [2022-04-08 14:47:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 856 transitions. [2022-04-08 14:47:58,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:47:58,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:47:58,983 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:47:58,983 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:47:58,984 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) [2022-04-08 14:47:59,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 817 transitions. [2022-04-08 14:47:59,002 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 817 transitions. Word has length 51 [2022-04-08 14:47:59,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:47:59,002 INFO L478 AbstractCegarLoop]: Abstraction has 647 states and 817 transitions. [2022-04-08 14:47:59,003 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-08 14:47:59,003 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 647 states and 817 transitions. [2022-04-08 14:48:00,213 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 817 transitions. [2022-04-08 14:48:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-08 14:48:00,214 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:48:00,214 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:48:00,214 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-04-08 14:48:00,214 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:48:00,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:48:00,215 INFO L85 PathProgramCache]: Analyzing trace with hash 1294250438, now seen corresponding path program 1 times [2022-04-08 14:48:00,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:00,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [87627421] [2022-04-08 14:48:00,219 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:48:00,219 INFO L85 PathProgramCache]: Analyzing trace with hash 1294250438, now seen corresponding path program 2 times [2022-04-08 14:48:00,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:48:00,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407556791] [2022-04-08 14:48:00,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:48:00,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:48:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:00,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:48:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:00,307 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 [2022-04-08 14:48:00,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-08 14:48:00,307 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1159#return; {118521#true} is VALID [2022-04-08 14:48:00,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:00,329 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 [2022-04-08 14:48:00,329 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-08 14:48:00,329 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1067#return; {118521#true} is VALID [2022-04-08 14:48:00,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:48:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:00,339 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 [2022-04-08 14:48:00,340 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-08 14:48:00,340 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118521#true} {118521#true} #1069#return; {118521#true} is VALID [2022-04-08 14:48:00,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:48:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:00,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:00,388 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 [2022-04-08 14:48:00,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-08 14:48:00,388 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 [2022-04-08 14:48:00,388 INFO L290 TraceCheckUtils]: 3: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-08 14:48:00,388 INFO L290 TraceCheckUtils]: 4: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-08 14:48:00,388 INFO L290 TraceCheckUtils]: 5: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-08 14:48:00,388 INFO L290 TraceCheckUtils]: 6: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-08 14:48:00,388 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 [2022-04-08 14:48:00,389 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 [2022-04-08 14:48:00,389 INFO L290 TraceCheckUtils]: 9: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-08 14:48:00,389 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 [2022-04-08 14:48:00,389 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 [2022-04-08 14:48:00,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {118521#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {118521#true} is VALID [2022-04-08 14:48:00,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} assume !(0 != ~disketteExtension__IsRemoved~1); {118521#true} is VALID [2022-04-08 14:48:00,390 INFO L290 TraceCheckUtils]: 3: Hoare triple {118521#true} assume 0 == ~disketteExtension__IsStarted~2; {118521#true} is VALID [2022-04-08 14:48:00,390 INFO L290 TraceCheckUtils]: 4: Hoare triple {118521#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {118521#true} is VALID [2022-04-08 14:48:00,390 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 [2022-04-08 14:48:00,390 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 [2022-04-08 14:48:00,390 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 [2022-04-08 14:48:00,390 INFO L290 TraceCheckUtils]: 8: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-08 14:48:00,390 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 [2022-04-08 14:48:00,390 INFO L290 TraceCheckUtils]: 10: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-08 14:48:00,390 INFO L290 TraceCheckUtils]: 11: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-08 14:48:00,390 INFO L290 TraceCheckUtils]: 12: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-08 14:48:00,391 INFO L290 TraceCheckUtils]: 13: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-08 14:48:00,391 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 [2022-04-08 14:48:00,391 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 [2022-04-08 14:48:00,391 INFO L290 TraceCheckUtils]: 16: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-08 14:48:00,392 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 [2022-04-08 14:48:00,392 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 [2022-04-08 14:48:00,392 INFO L290 TraceCheckUtils]: 19: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-08 14:48:00,393 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 [2022-04-08 14:48:00,394 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 [2022-04-08 14:48:00,394 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 [2022-04-08 14:48:00,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-08 14:48:00,394 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {118521#true} {118521#true} #1159#return; {118521#true} is VALID [2022-04-08 14:48:00,394 INFO L272 TraceCheckUtils]: 4: Hoare triple {118521#true} call #t~ret170 := main(); {118521#true} is VALID [2022-04-08 14:48:00,394 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 [2022-04-08 14:48:00,395 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 [2022-04-08 14:48:00,395 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 [2022-04-08 14:48:00,395 INFO L290 TraceCheckUtils]: 8: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-08 14:48:00,395 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {118521#true} {118521#true} #1067#return; {118521#true} is VALID [2022-04-08 14:48:00,395 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 [2022-04-08 14:48:00,395 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 [2022-04-08 14:48:00,396 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 [2022-04-08 14:48:00,396 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 [2022-04-08 14:48:00,396 INFO L290 TraceCheckUtils]: 14: Hoare triple {118521#true} assume true; {118521#true} is VALID [2022-04-08 14:48:00,396 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {118521#true} {118521#true} #1069#return; {118521#true} is VALID [2022-04-08 14:48:00,396 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 [2022-04-08 14:48:00,396 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 [2022-04-08 14:48:00,396 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 [2022-04-08 14:48:00,396 INFO L290 TraceCheckUtils]: 19: Hoare triple {118521#true} assume 2 == ~tmp_ndt_3~0; {118521#true} is VALID [2022-04-08 14:48:00,397 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 [2022-04-08 14:48:00,397 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 [2022-04-08 14:48:00,397 INFO L290 TraceCheckUtils]: 22: Hoare triple {118521#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {118521#true} is VALID [2022-04-08 14:48:00,397 INFO L290 TraceCheckUtils]: 23: Hoare triple {118521#true} assume !(0 != ~disketteExtension__IsRemoved~1); {118521#true} is VALID [2022-04-08 14:48:00,397 INFO L290 TraceCheckUtils]: 24: Hoare triple {118521#true} assume 0 == ~disketteExtension__IsStarted~2; {118521#true} is VALID [2022-04-08 14:48:00,397 INFO L290 TraceCheckUtils]: 25: Hoare triple {118521#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {118521#true} is VALID [2022-04-08 14:48:00,397 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 [2022-04-08 14:48:00,397 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 [2022-04-08 14:48:00,398 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 [2022-04-08 14:48:00,398 INFO L290 TraceCheckUtils]: 29: Hoare triple {118521#true} assume !(0 != ~compRegistered~0); {118521#true} is VALID [2022-04-08 14:48:00,398 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 [2022-04-08 14:48:00,398 INFO L290 TraceCheckUtils]: 31: Hoare triple {118521#true} assume 0 == ~tmp_ndt_10~0; {118521#true} is VALID [2022-04-08 14:48:00,398 INFO L290 TraceCheckUtils]: 32: Hoare triple {118521#true} ~returnVal2~0 := 0; {118521#true} is VALID [2022-04-08 14:48:00,398 INFO L290 TraceCheckUtils]: 33: Hoare triple {118521#true} assume !(~s~0 == ~NP~0); {118521#true} is VALID [2022-04-08 14:48:00,398 INFO L290 TraceCheckUtils]: 34: Hoare triple {118521#true} assume !(~s~0 == ~MPR1~0); {118521#true} is VALID [2022-04-08 14:48:00,398 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 [2022-04-08 14:48:00,398 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 [2022-04-08 14:48:00,399 INFO L290 TraceCheckUtils]: 37: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-08 14:48:00,399 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 [2022-04-08 14:48:00,399 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 [2022-04-08 14:48:00,400 INFO L290 TraceCheckUtils]: 40: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-08 14:48:00,400 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 [2022-04-08 14:48:00,400 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 [2022-04-08 14:48:00,401 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 [2022-04-08 14:48:00,401 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 [2022-04-08 14:48:00,401 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 [2022-04-08 14:48:00,401 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 [2022-04-08 14:48:00,402 INFO L290 TraceCheckUtils]: 47: Hoare triple {118553#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {118522#false} is VALID [2022-04-08 14:48:00,402 INFO L290 TraceCheckUtils]: 48: Hoare triple {118522#false} assume ~s~0 != ~IPC~0; {118522#false} is VALID [2022-04-08 14:48:00,402 INFO L290 TraceCheckUtils]: 49: Hoare triple {118522#false} assume ~s~0 != ~DC~0; {118522#false} is VALID [2022-04-08 14:48:00,402 INFO L272 TraceCheckUtils]: 50: Hoare triple {118522#false} call errorFn(); {118522#false} is VALID [2022-04-08 14:48:00,402 INFO L290 TraceCheckUtils]: 51: Hoare triple {118522#false} assume !false; {118522#false} is VALID [2022-04-08 14:48:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:48:00,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:48:00,402 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407556791] [2022-04-08 14:48:00,402 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1407556791] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:00,402 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:00,403 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:48:00,403 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:48:00,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [87627421] [2022-04-08 14:48:00,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [87627421] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:00,403 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:00,403 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:48:00,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106455944] [2022-04-08 14:48:00,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:48:00,403 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 [2022-04-08 14:48:00,403 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:48:00,403 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) [2022-04-08 14:48:00,443 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:00,443 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 14:48:00,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:00,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 14:48:00,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:48:00,443 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) [2022-04-08 14:48:04,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:04,583 INFO L93 Difference]: Finished difference Result 902 states and 1158 transitions. [2022-04-08 14:48:04,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-08 14:48:04,583 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 [2022-04-08 14:48:04,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:48:04,583 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) [2022-04-08 14:48:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 753 transitions. [2022-04-08 14:48:04,587 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) [2022-04-08 14:48:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 753 transitions. [2022-04-08 14:48:04,592 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 753 transitions. [2022-04-08 14:48:05,270 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 753 edges. 753 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:05,306 INFO L225 Difference]: With dead ends: 902 [2022-04-08 14:48:05,306 INFO L226 Difference]: Without dead ends: 884 [2022-04-08 14:48:05,306 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:48:05,306 INFO L913 BasicCegarLoop]: 563 mSDtfsCounter, 589 mSDsluCounter, 449 mSDsCounter, 0 mSdLazyCounter, 948 mSolverCounterSat, 160 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 599 SdHoareTripleChecker+Valid, 1012 SdHoareTripleChecker+Invalid, 1108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 160 IncrementalHoareTripleChecker+Valid, 948 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-08 14:48:05,306 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [599 Valid, 1012 Invalid, 1108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [160 Valid, 948 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-08 14:48:05,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 884 states. [2022-04-08 14:48:06,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 884 to 708. [2022-04-08 14:48:06,450 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:48:06,451 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) [2022-04-08 14:48:06,451 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) [2022-04-08 14:48:06,452 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) [2022-04-08 14:48:06,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:06,480 INFO L93 Difference]: Finished difference Result 884 states and 1134 transitions. [2022-04-08 14:48:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1134 transitions. [2022-04-08 14:48:06,481 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:06,481 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:06,489 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. [2022-04-08 14:48:06,490 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. [2022-04-08 14:48:06,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:06,516 INFO L93 Difference]: Finished difference Result 884 states and 1134 transitions. [2022-04-08 14:48:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1134 transitions. [2022-04-08 14:48:06,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:06,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:06,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:48:06,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:48:06,518 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) [2022-04-08 14:48:06,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 891 transitions. [2022-04-08 14:48:06,540 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 891 transitions. Word has length 52 [2022-04-08 14:48:06,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:48:06,540 INFO L478 AbstractCegarLoop]: Abstraction has 708 states and 891 transitions. [2022-04-08 14:48:06,540 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:48:06,540 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 708 states and 891 transitions. [2022-04-08 14:48:07,962 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 891 edges. 891 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 891 transitions. [2022-04-08 14:48:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-08 14:48:07,963 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:48:07,963 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:48:07,963 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-04-08 14:48:07,963 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:48:07,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:48:07,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1555648314, now seen corresponding path program 1 times [2022-04-08 14:48:07,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:07,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2092074678] [2022-04-08 14:48:07,964 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:48:07,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1555648314, now seen corresponding path program 2 times [2022-04-08 14:48:07,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:48:07,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904288691] [2022-04-08 14:48:07,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:48:07,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:48:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:08,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:48:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:08,055 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 [2022-04-08 14:48:08,055 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-08 14:48:08,055 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {123565#true} {123565#true} #1159#return; {123565#true} is VALID [2022-04-08 14:48:08,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:08,081 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 [2022-04-08 14:48:08,081 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 [2022-04-08 14:48:08,082 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 [2022-04-08 14:48:08,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:48:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:08,093 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 [2022-04-08 14:48:08,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-08 14:48:08,093 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 [2022-04-08 14:48:08,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:48:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:08,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:08,153 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 [2022-04-08 14:48:08,153 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-08 14:48:08,153 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 [2022-04-08 14:48:08,153 INFO L290 TraceCheckUtils]: 3: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-08 14:48:08,154 INFO L290 TraceCheckUtils]: 4: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:48:08,154 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 [2022-04-08 14:48:08,154 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 [2022-04-08 14:48:08,154 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 [2022-04-08 14:48:08,154 INFO L290 TraceCheckUtils]: 8: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-08 14:48:08,155 INFO L290 TraceCheckUtils]: 9: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-08 14:48:08,155 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-08 14:48:08,155 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 [2022-04-08 14:48:08,155 INFO L290 TraceCheckUtils]: 1: Hoare triple {123565#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {123565#true} is VALID [2022-04-08 14:48:08,155 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} assume !(0 != ~disketteExtension__IsRemoved~1); {123565#true} is VALID [2022-04-08 14:48:08,155 INFO L290 TraceCheckUtils]: 3: Hoare triple {123565#true} assume 0 == ~disketteExtension__IsStarted~2; {123565#true} is VALID [2022-04-08 14:48:08,155 INFO L290 TraceCheckUtils]: 4: Hoare triple {123565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {123565#true} is VALID [2022-04-08 14:48:08,155 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 [2022-04-08 14:48:08,155 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 [2022-04-08 14:48:08,156 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 [2022-04-08 14:48:08,156 INFO L290 TraceCheckUtils]: 8: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-08 14:48:08,156 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 [2022-04-08 14:48:08,156 INFO L290 TraceCheckUtils]: 10: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-08 14:48:08,156 INFO L290 TraceCheckUtils]: 11: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:48:08,156 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 [2022-04-08 14:48:08,156 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 [2022-04-08 14:48:08,157 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 [2022-04-08 14:48:08,157 INFO L290 TraceCheckUtils]: 15: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-08 14:48:08,157 INFO L290 TraceCheckUtils]: 16: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-08 14:48:08,157 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-08 14:48:08,157 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 [2022-04-08 14:48:08,157 INFO L290 TraceCheckUtils]: 19: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-08 14:48:08,157 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {123566#false} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {123566#false} is VALID [2022-04-08 14:48:08,158 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 [2022-04-08 14:48:08,158 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 [2022-04-08 14:48:08,158 INFO L290 TraceCheckUtils]: 2: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-08 14:48:08,158 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {123565#true} {123565#true} #1159#return; {123565#true} is VALID [2022-04-08 14:48:08,158 INFO L272 TraceCheckUtils]: 4: Hoare triple {123565#true} call #t~ret170 := main(); {123565#true} is VALID [2022-04-08 14:48:08,159 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 [2022-04-08 14:48:08,159 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 [2022-04-08 14:48:08,160 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 [2022-04-08 14:48:08,160 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 [2022-04-08 14:48:08,160 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 [2022-04-08 14:48:08,161 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 [2022-04-08 14:48:08,161 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 [2022-04-08 14:48:08,161 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 [2022-04-08 14:48:08,162 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 [2022-04-08 14:48:08,162 INFO L290 TraceCheckUtils]: 14: Hoare triple {123565#true} assume true; {123565#true} is VALID [2022-04-08 14:48:08,162 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 [2022-04-08 14:48:08,162 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 [2022-04-08 14:48:08,162 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 [2022-04-08 14:48:08,163 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 [2022-04-08 14:48:08,163 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 [2022-04-08 14:48:08,164 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 [2022-04-08 14:48:08,164 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 [2022-04-08 14:48:08,164 INFO L290 TraceCheckUtils]: 22: Hoare triple {123565#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {123565#true} is VALID [2022-04-08 14:48:08,164 INFO L290 TraceCheckUtils]: 23: Hoare triple {123565#true} assume !(0 != ~disketteExtension__IsRemoved~1); {123565#true} is VALID [2022-04-08 14:48:08,164 INFO L290 TraceCheckUtils]: 24: Hoare triple {123565#true} assume 0 == ~disketteExtension__IsStarted~2; {123565#true} is VALID [2022-04-08 14:48:08,164 INFO L290 TraceCheckUtils]: 25: Hoare triple {123565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {123565#true} is VALID [2022-04-08 14:48:08,164 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 [2022-04-08 14:48:08,164 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 [2022-04-08 14:48:08,165 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 [2022-04-08 14:48:08,165 INFO L290 TraceCheckUtils]: 29: Hoare triple {123565#true} assume !(0 != ~compRegistered~0); {123565#true} is VALID [2022-04-08 14:48:08,165 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 [2022-04-08 14:48:08,165 INFO L290 TraceCheckUtils]: 31: Hoare triple {123565#true} assume 0 == ~tmp_ndt_10~0; {123565#true} is VALID [2022-04-08 14:48:08,165 INFO L290 TraceCheckUtils]: 32: Hoare triple {123565#true} ~returnVal2~0 := 0; {123615#(not (= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:48:08,165 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 [2022-04-08 14:48:08,165 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 [2022-04-08 14:48:08,166 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 [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 36: Hoare triple {123566#false} #res := ~returnVal2~0; {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 37: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {123566#false} {123565#true} #1137#return; {123566#false} is VALID [2022-04-08 14:48:08,166 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 [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 40: Hoare triple {123566#false} assume true; {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {123566#false} {123573#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #1075#return; {123566#false} is VALID [2022-04-08 14:48:08,166 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 [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 43: Hoare triple {123566#false} assume !(1 == ~pended~0); {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 44: Hoare triple {123566#false} assume !(1 == ~pended~0); {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 45: Hoare triple {123566#false} assume ~s~0 != ~UNLOADED~0; {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 46: Hoare triple {123566#false} assume -1 != ~status~1; {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 47: Hoare triple {123566#false} assume ~s~0 != ~SKIP2~0; {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 48: Hoare triple {123566#false} assume ~s~0 != ~IPC~0; {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L290 TraceCheckUtils]: 49: Hoare triple {123566#false} assume ~s~0 != ~DC~0; {123566#false} is VALID [2022-04-08 14:48:08,166 INFO L272 TraceCheckUtils]: 50: Hoare triple {123566#false} call errorFn(); {123566#false} is VALID [2022-04-08 14:48:08,167 INFO L290 TraceCheckUtils]: 51: Hoare triple {123566#false} assume !false; {123566#false} is VALID [2022-04-08 14:48:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:48:08,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:48:08,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904288691] [2022-04-08 14:48:08,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904288691] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:08,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:08,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:48:08,167 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:48:08,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2092074678] [2022-04-08 14:48:08,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2092074678] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:08,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:08,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:48:08,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923591383] [2022-04-08 14:48:08,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:48:08,168 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 [2022-04-08 14:48:08,169 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:48:08,170 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) [2022-04-08 14:48:08,199 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:08,200 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 14:48:08,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:08,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 14:48:08,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:48:08,200 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) [2022-04-08 14:48:13,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:13,140 INFO L93 Difference]: Finished difference Result 1148 states and 1477 transitions. [2022-04-08 14:48:13,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-08 14:48:13,141 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 [2022-04-08 14:48:13,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:48:13,141 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) [2022-04-08 14:48:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 769 transitions. [2022-04-08 14:48:13,145 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) [2022-04-08 14:48:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 769 transitions. [2022-04-08 14:48:13,149 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 769 transitions. [2022-04-08 14:48:13,796 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 769 edges. 769 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:13,825 INFO L225 Difference]: With dead ends: 1148 [2022-04-08 14:48:13,825 INFO L226 Difference]: Without dead ends: 771 [2022-04-08 14:48:13,826 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:48:13,826 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:48:13,826 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [717 Valid, 880 Invalid, 1303 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 1151 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-08 14:48:13,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2022-04-08 14:48:15,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 719. [2022-04-08 14:48:15,227 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:48:15,227 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) [2022-04-08 14:48:15,228 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) [2022-04-08 14:48:15,228 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) [2022-04-08 14:48:15,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:15,257 INFO L93 Difference]: Finished difference Result 771 states and 985 transitions. [2022-04-08 14:48:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 985 transitions. [2022-04-08 14:48:15,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:15,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:15,258 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. [2022-04-08 14:48:15,259 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. [2022-04-08 14:48:15,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:15,279 INFO L93 Difference]: Finished difference Result 771 states and 985 transitions. [2022-04-08 14:48:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 985 transitions. [2022-04-08 14:48:15,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:15,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:15,280 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:48:15,280 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:48:15,280 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) [2022-04-08 14:48:15,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 907 transitions. [2022-04-08 14:48:15,303 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 907 transitions. Word has length 52 [2022-04-08 14:48:15,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:48:15,303 INFO L478 AbstractCegarLoop]: Abstraction has 719 states and 907 transitions. [2022-04-08 14:48:15,303 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.0) internal successors, (40), 5 states have internal predecessors, (40), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-08 14:48:15,303 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 719 states and 907 transitions. [2022-04-08 14:48:16,798 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 907 edges. 907 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:16,799 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 907 transitions. [2022-04-08 14:48:16,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-08 14:48:16,799 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:48:16,799 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:48:16,800 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-08 14:48:16,800 INFO L403 AbstractCegarLoop]: === Iteration 26 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:48:16,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:48:16,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1150971080, now seen corresponding path program 1 times [2022-04-08 14:48:16,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:16,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1502240205] [2022-04-08 14:48:16,800 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:48:16,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1150971080, now seen corresponding path program 2 times [2022-04-08 14:48:16,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:48:16,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994210036] [2022-04-08 14:48:16,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:48:16,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:48:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:16,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:48:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:16,913 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 [2022-04-08 14:48:16,913 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-08 14:48:16,913 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {128907#true} {128907#true} #1159#return; {128907#true} is VALID [2022-04-08 14:48:16,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:16,956 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 [2022-04-08 14:48:16,957 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 [2022-04-08 14:48:16,957 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 [2022-04-08 14:48:17,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:48:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:17,015 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 [2022-04-08 14:48:17,015 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-08 14:48:17,015 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 [2022-04-08 14:48:17,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:48:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:17,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:17,089 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 [2022-04-08 14:48:17,090 INFO L290 TraceCheckUtils]: 1: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,090 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 [2022-04-08 14:48:17,090 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 [2022-04-08 14:48:17,091 INFO L290 TraceCheckUtils]: 4: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,091 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 [2022-04-08 14:48:17,091 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 [2022-04-08 14:48:17,091 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 [2022-04-08 14:48:17,092 INFO L290 TraceCheckUtils]: 8: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,092 INFO L290 TraceCheckUtils]: 9: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,092 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 [2022-04-08 14:48:17,092 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 [2022-04-08 14:48:17,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {128907#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {128907#true} is VALID [2022-04-08 14:48:17,093 INFO L290 TraceCheckUtils]: 2: Hoare triple {128907#true} assume !(0 != ~disketteExtension__IsRemoved~1); {128907#true} is VALID [2022-04-08 14:48:17,093 INFO L290 TraceCheckUtils]: 3: Hoare triple {128907#true} assume 0 == ~disketteExtension__IsStarted~2; {128907#true} is VALID [2022-04-08 14:48:17,093 INFO L290 TraceCheckUtils]: 4: Hoare triple {128907#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:48:17,093 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 [2022-04-08 14:48:17,094 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 [2022-04-08 14:48:17,094 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 [2022-04-08 14:48:17,094 INFO L290 TraceCheckUtils]: 8: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,094 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 [2022-04-08 14:48:17,095 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 [2022-04-08 14:48:17,095 INFO L290 TraceCheckUtils]: 11: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,095 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 [2022-04-08 14:48:17,095 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 [2022-04-08 14:48:17,096 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 [2022-04-08 14:48:17,096 INFO L290 TraceCheckUtils]: 15: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,096 INFO L290 TraceCheckUtils]: 16: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,097 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 [2022-04-08 14:48:17,097 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 [2022-04-08 14:48:17,097 INFO L290 TraceCheckUtils]: 19: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume true; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-08 14:48:17,097 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 [2022-04-08 14:48:17,099 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 [2022-04-08 14:48:17,099 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 [2022-04-08 14:48:17,099 INFO L290 TraceCheckUtils]: 2: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-08 14:48:17,099 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128907#true} {128907#true} #1159#return; {128907#true} is VALID [2022-04-08 14:48:17,099 INFO L272 TraceCheckUtils]: 4: Hoare triple {128907#true} call #t~ret170 := main(); {128907#true} is VALID [2022-04-08 14:48:17,099 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 [2022-04-08 14:48:17,100 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 [2022-04-08 14:48:17,100 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 [2022-04-08 14:48:17,100 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 [2022-04-08 14:48:17,101 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 [2022-04-08 14:48:17,101 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 [2022-04-08 14:48:17,101 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 [2022-04-08 14:48:17,102 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 [2022-04-08 14:48:17,102 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 [2022-04-08 14:48:17,102 INFO L290 TraceCheckUtils]: 14: Hoare triple {128907#true} assume true; {128907#true} is VALID [2022-04-08 14:48:17,102 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 [2022-04-08 14:48:17,103 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 [2022-04-08 14:48:17,103 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 [2022-04-08 14:48:17,103 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 [2022-04-08 14:48:17,104 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 [2022-04-08 14:48:17,104 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 [2022-04-08 14:48:17,104 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 [2022-04-08 14:48:17,104 INFO L290 TraceCheckUtils]: 22: Hoare triple {128907#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {128907#true} is VALID [2022-04-08 14:48:17,104 INFO L290 TraceCheckUtils]: 23: Hoare triple {128907#true} assume !(0 != ~disketteExtension__IsRemoved~1); {128907#true} is VALID [2022-04-08 14:48:17,104 INFO L290 TraceCheckUtils]: 24: Hoare triple {128907#true} assume 0 == ~disketteExtension__IsStarted~2; {128907#true} is VALID [2022-04-08 14:48:17,105 INFO L290 TraceCheckUtils]: 25: Hoare triple {128907#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {128945#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-08 14:48:17,105 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 [2022-04-08 14:48:17,105 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 [2022-04-08 14:48:17,106 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 [2022-04-08 14:48:17,106 INFO L290 TraceCheckUtils]: 29: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,106 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 [2022-04-08 14:48:17,106 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 [2022-04-08 14:48:17,107 INFO L290 TraceCheckUtils]: 32: Hoare triple {128959#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {128959#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,107 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 [2022-04-08 14:48:17,107 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 [2022-04-08 14:48:17,107 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 [2022-04-08 14:48:17,107 INFO L290 TraceCheckUtils]: 36: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,108 INFO L290 TraceCheckUtils]: 37: Hoare triple {128960#(= ~MPR1~0 |old(~s~0)|)} assume true; {128960#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:17,108 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 [2022-04-08 14:48:17,108 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 [2022-04-08 14:48:17,109 INFO L290 TraceCheckUtils]: 40: Hoare triple {128957#(= ~MPR1~0 ~SKIP1~0)} assume true; {128957#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-08 14:48:17,109 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 [2022-04-08 14:48:17,109 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 [2022-04-08 14:48:17,109 INFO L290 TraceCheckUtils]: 43: Hoare triple {128908#false} assume !(1 == ~pended~0); {128908#false} is VALID [2022-04-08 14:48:17,109 INFO L290 TraceCheckUtils]: 44: Hoare triple {128908#false} assume !(1 == ~pended~0); {128908#false} is VALID [2022-04-08 14:48:17,109 INFO L290 TraceCheckUtils]: 45: Hoare triple {128908#false} assume ~s~0 != ~UNLOADED~0; {128908#false} is VALID [2022-04-08 14:48:17,109 INFO L290 TraceCheckUtils]: 46: Hoare triple {128908#false} assume -1 != ~status~1; {128908#false} is VALID [2022-04-08 14:48:17,109 INFO L290 TraceCheckUtils]: 47: Hoare triple {128908#false} assume ~s~0 != ~SKIP2~0; {128908#false} is VALID [2022-04-08 14:48:17,110 INFO L290 TraceCheckUtils]: 48: Hoare triple {128908#false} assume ~s~0 != ~IPC~0; {128908#false} is VALID [2022-04-08 14:48:17,110 INFO L290 TraceCheckUtils]: 49: Hoare triple {128908#false} assume ~s~0 != ~DC~0; {128908#false} is VALID [2022-04-08 14:48:17,110 INFO L272 TraceCheckUtils]: 50: Hoare triple {128908#false} call errorFn(); {128908#false} is VALID [2022-04-08 14:48:17,110 INFO L290 TraceCheckUtils]: 51: Hoare triple {128908#false} assume !false; {128908#false} is VALID [2022-04-08 14:48:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:48:17,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:48:17,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994210036] [2022-04-08 14:48:17,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [994210036] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:17,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:17,110 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:48:17,110 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:48:17,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1502240205] [2022-04-08 14:48:17,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1502240205] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:17,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:17,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:48:17,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856623618] [2022-04-08 14:48:17,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:48:17,111 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 [2022-04-08 14:48:17,111 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:48:17,111 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) [2022-04-08 14:48:17,142 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:17,142 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-08 14:48:17,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:17,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-08 14:48:17,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-04-08 14:48:17,144 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) [2022-04-08 14:48:23,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:23,169 INFO L93 Difference]: Finished difference Result 787 states and 988 transitions. [2022-04-08 14:48:23,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-08 14:48:23,170 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 [2022-04-08 14:48:23,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:48:23,170 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) [2022-04-08 14:48:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 613 transitions. [2022-04-08 14:48:23,174 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) [2022-04-08 14:48:23,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 613 transitions. [2022-04-08 14:48:23,177 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 613 transitions. [2022-04-08 14:48:23,743 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 613 edges. 613 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:23,763 INFO L225 Difference]: With dead ends: 787 [2022-04-08 14:48:23,763 INFO L226 Difference]: Without dead ends: 705 [2022-04-08 14:48:23,764 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=133, Invalid=419, Unknown=0, NotChecked=0, Total=552 [2022-04-08 14:48:23,764 INFO L913 BasicCegarLoop]: 407 mSDtfsCounter, 1386 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 425 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1393 SdHoareTripleChecker+Valid, 1135 SdHoareTripleChecker+Invalid, 1797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 425 IncrementalHoareTripleChecker+Valid, 1372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-08 14:48:23,764 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1393 Valid, 1135 Invalid, 1797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [425 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-08 14:48:23,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2022-04-08 14:48:25,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 657. [2022-04-08 14:48:25,027 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:48:25,028 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) [2022-04-08 14:48:25,029 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) [2022-04-08 14:48:25,029 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) [2022-04-08 14:48:25,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:25,046 INFO L93 Difference]: Finished difference Result 705 states and 883 transitions. [2022-04-08 14:48:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 883 transitions. [2022-04-08 14:48:25,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:25,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:25,047 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. [2022-04-08 14:48:25,047 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. [2022-04-08 14:48:25,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:25,063 INFO L93 Difference]: Finished difference Result 705 states and 883 transitions. [2022-04-08 14:48:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 883 transitions. [2022-04-08 14:48:25,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:25,064 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:25,064 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:48:25,064 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:48:25,065 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) [2022-04-08 14:48:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 825 transitions. [2022-04-08 14:48:25,084 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 825 transitions. Word has length 52 [2022-04-08 14:48:25,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:48:25,084 INFO L478 AbstractCegarLoop]: Abstraction has 657 states and 825 transitions. [2022-04-08 14:48:25,084 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 8 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-08 14:48:25,084 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 657 states and 825 transitions. [2022-04-08 14:48:26,447 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 825 edges. 825 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 825 transitions. [2022-04-08 14:48:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-08 14:48:26,448 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:48:26,448 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:48:26,448 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-04-08 14:48:26,448 INFO L403 AbstractCegarLoop]: === Iteration 27 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:48:26,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:48:26,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1919936960, now seen corresponding path program 1 times [2022-04-08 14:48:26,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:26,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [930992503] [2022-04-08 14:48:26,449 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:48:26,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1919936960, now seen corresponding path program 2 times [2022-04-08 14:48:26,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:48:26,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673373968] [2022-04-08 14:48:26,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:48:26,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:48:26,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:26,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:48:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:26,547 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 [2022-04-08 14:48:26,547 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-08 14:48:26,547 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1159#return; {133285#true} is VALID [2022-04-08 14:48:26,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:26,566 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 [2022-04-08 14:48:26,566 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-08 14:48:26,566 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1067#return; {133285#true} is VALID [2022-04-08 14:48:26,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:48:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:26,577 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 [2022-04-08 14:48:26,577 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-08 14:48:26,577 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {133285#true} {133285#true} #1069#return; {133285#true} is VALID [2022-04-08 14:48:26,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:48:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:26,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:26,646 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 [2022-04-08 14:48:26,646 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-08 14:48:26,646 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 [2022-04-08 14:48:26,646 INFO L290 TraceCheckUtils]: 3: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-08 14:48:26,647 INFO L290 TraceCheckUtils]: 4: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-08 14:48:26,647 INFO L290 TraceCheckUtils]: 5: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-08 14:48:26,647 INFO L290 TraceCheckUtils]: 6: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-08 14:48:26,647 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 [2022-04-08 14:48:26,647 INFO L290 TraceCheckUtils]: 8: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,647 INFO L290 TraceCheckUtils]: 9: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,648 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-08 14:48:26,648 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 [2022-04-08 14:48:26,648 INFO L290 TraceCheckUtils]: 1: Hoare triple {133285#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {133285#true} is VALID [2022-04-08 14:48:26,648 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} assume !(0 != ~disketteExtension__IsRemoved~1); {133285#true} is VALID [2022-04-08 14:48:26,648 INFO L290 TraceCheckUtils]: 3: Hoare triple {133285#true} assume 0 == ~disketteExtension__IsStarted~2; {133285#true} is VALID [2022-04-08 14:48:26,648 INFO L290 TraceCheckUtils]: 4: Hoare triple {133285#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {133285#true} is VALID [2022-04-08 14:48:26,648 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 [2022-04-08 14:48:26,649 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 [2022-04-08 14:48:26,649 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 [2022-04-08 14:48:26,649 INFO L290 TraceCheckUtils]: 8: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-08 14:48:26,649 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 [2022-04-08 14:48:26,649 INFO L290 TraceCheckUtils]: 10: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-08 14:48:26,649 INFO L290 TraceCheckUtils]: 11: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-08 14:48:26,649 INFO L290 TraceCheckUtils]: 12: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-08 14:48:26,649 INFO L290 TraceCheckUtils]: 13: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-08 14:48:26,649 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 [2022-04-08 14:48:26,650 INFO L290 TraceCheckUtils]: 15: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,650 INFO L290 TraceCheckUtils]: 16: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,650 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-08 14:48:26,651 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 [2022-04-08 14:48:26,651 INFO L290 TraceCheckUtils]: 19: Hoare triple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,652 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {133285#true} #1075#return; {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,653 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 [2022-04-08 14:48:26,653 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 [2022-04-08 14:48:26,653 INFO L290 TraceCheckUtils]: 2: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-08 14:48:26,653 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {133285#true} {133285#true} #1159#return; {133285#true} is VALID [2022-04-08 14:48:26,653 INFO L272 TraceCheckUtils]: 4: Hoare triple {133285#true} call #t~ret170 := main(); {133285#true} is VALID [2022-04-08 14:48:26,653 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 [2022-04-08 14:48:26,654 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 [2022-04-08 14:48:26,654 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 [2022-04-08 14:48:26,654 INFO L290 TraceCheckUtils]: 8: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-08 14:48:26,654 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {133285#true} {133285#true} #1067#return; {133285#true} is VALID [2022-04-08 14:48:26,654 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 [2022-04-08 14:48:26,654 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 [2022-04-08 14:48:26,654 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 [2022-04-08 14:48:26,654 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 [2022-04-08 14:48:26,655 INFO L290 TraceCheckUtils]: 14: Hoare triple {133285#true} assume true; {133285#true} is VALID [2022-04-08 14:48:26,655 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {133285#true} {133285#true} #1069#return; {133285#true} is VALID [2022-04-08 14:48:26,655 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 [2022-04-08 14:48:26,655 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 [2022-04-08 14:48:26,655 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 [2022-04-08 14:48:26,655 INFO L290 TraceCheckUtils]: 19: Hoare triple {133285#true} assume 2 == ~tmp_ndt_3~0; {133285#true} is VALID [2022-04-08 14:48:26,655 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 [2022-04-08 14:48:26,655 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 [2022-04-08 14:48:26,655 INFO L290 TraceCheckUtils]: 22: Hoare triple {133285#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {133285#true} is VALID [2022-04-08 14:48:26,656 INFO L290 TraceCheckUtils]: 23: Hoare triple {133285#true} assume !(0 != ~disketteExtension__IsRemoved~1); {133285#true} is VALID [2022-04-08 14:48:26,656 INFO L290 TraceCheckUtils]: 24: Hoare triple {133285#true} assume 0 == ~disketteExtension__IsStarted~2; {133285#true} is VALID [2022-04-08 14:48:26,656 INFO L290 TraceCheckUtils]: 25: Hoare triple {133285#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {133285#true} is VALID [2022-04-08 14:48:26,656 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 [2022-04-08 14:48:26,656 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 [2022-04-08 14:48:26,656 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 [2022-04-08 14:48:26,656 INFO L290 TraceCheckUtils]: 29: Hoare triple {133285#true} assume !(0 != ~compRegistered~0); {133285#true} is VALID [2022-04-08 14:48:26,656 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 [2022-04-08 14:48:26,656 INFO L290 TraceCheckUtils]: 31: Hoare triple {133285#true} assume 0 == ~tmp_ndt_10~0; {133285#true} is VALID [2022-04-08 14:48:26,656 INFO L290 TraceCheckUtils]: 32: Hoare triple {133285#true} ~returnVal2~0 := 0; {133285#true} is VALID [2022-04-08 14:48:26,656 INFO L290 TraceCheckUtils]: 33: Hoare triple {133285#true} assume !(~s~0 == ~NP~0); {133285#true} is VALID [2022-04-08 14:48:26,657 INFO L290 TraceCheckUtils]: 34: Hoare triple {133285#true} assume !(~s~0 == ~MPR1~0); {133285#true} is VALID [2022-04-08 14:48:26,657 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 [2022-04-08 14:48:26,657 INFO L290 TraceCheckUtils]: 36: Hoare triple {133337#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,657 INFO L290 TraceCheckUtils]: 37: Hoare triple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,658 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {133338#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {133285#true} #1137#return; {133334#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret158|)} is VALID [2022-04-08 14:48:26,658 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 [2022-04-08 14:48:26,658 INFO L290 TraceCheckUtils]: 40: Hoare triple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,659 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {133335#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {133285#true} #1075#return; {133317#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,659 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 [2022-04-08 14:48:26,659 INFO L290 TraceCheckUtils]: 43: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,659 INFO L290 TraceCheckUtils]: 44: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,660 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 [2022-04-08 14:48:26,660 INFO L290 TraceCheckUtils]: 46: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,660 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 [2022-04-08 14:48:26,660 INFO L290 TraceCheckUtils]: 48: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {133318#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:48:26,660 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 [2022-04-08 14:48:26,661 INFO L290 TraceCheckUtils]: 50: Hoare triple {133318#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {133286#false} is VALID [2022-04-08 14:48:26,661 INFO L272 TraceCheckUtils]: 51: Hoare triple {133286#false} call errorFn(); {133286#false} is VALID [2022-04-08 14:48:26,661 INFO L290 TraceCheckUtils]: 52: Hoare triple {133286#false} assume !false; {133286#false} is VALID [2022-04-08 14:48:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:48:26,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:48:26,661 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673373968] [2022-04-08 14:48:26,661 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1673373968] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:26,661 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:26,661 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:48:26,661 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:48:26,661 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [930992503] [2022-04-08 14:48:26,662 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [930992503] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:26,662 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:26,662 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:48:26,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472056496] [2022-04-08 14:48:26,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:48:26,662 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 [2022-04-08 14:48:26,662 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:48:26,662 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) [2022-04-08 14:48:26,691 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:26,692 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-08 14:48:26,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:26,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-08 14:48:26,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-08 14:48:26,692 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) [2022-04-08 14:48:33,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:33,547 INFO L93 Difference]: Finished difference Result 702 states and 877 transitions. [2022-04-08 14:48:33,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:48:33,547 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 [2022-04-08 14:48:33,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:48:33,547 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) [2022-04-08 14:48:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2022-04-08 14:48:33,550 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) [2022-04-08 14:48:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2022-04-08 14:48:33,552 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 518 transitions. [2022-04-08 14:48:34,001 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 518 edges. 518 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:34,022 INFO L225 Difference]: With dead ends: 702 [2022-04-08 14:48:34,022 INFO L226 Difference]: Without dead ends: 698 [2022-04-08 14:48:34,022 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:48:34,022 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:48:34,023 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [463 Valid, 1752 Invalid, 2772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [186 Valid, 2586 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-04-08 14:48:34,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2022-04-08 14:48:35,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 665. [2022-04-08 14:48:35,316 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:48:35,316 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) [2022-04-08 14:48:35,317 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) [2022-04-08 14:48:35,317 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) [2022-04-08 14:48:35,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:35,333 INFO L93 Difference]: Finished difference Result 698 states and 873 transitions. [2022-04-08 14:48:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 873 transitions. [2022-04-08 14:48:35,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:35,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:35,334 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. [2022-04-08 14:48:35,334 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. [2022-04-08 14:48:35,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:35,350 INFO L93 Difference]: Finished difference Result 698 states and 873 transitions. [2022-04-08 14:48:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 873 transitions. [2022-04-08 14:48:35,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:35,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:35,350 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:48:35,351 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:48:35,351 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) [2022-04-08 14:48:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 833 transitions. [2022-04-08 14:48:35,370 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 833 transitions. Word has length 53 [2022-04-08 14:48:35,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:48:35,371 INFO L478 AbstractCegarLoop]: Abstraction has 665 states and 833 transitions. [2022-04-08 14:48:35,371 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:48:35,371 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 665 states and 833 transitions. [2022-04-08 14:48:36,779 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 833 edges. 833 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:36,779 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 833 transitions. [2022-04-08 14:48:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-08 14:48:36,780 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:48:36,780 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:48:36,780 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-04-08 14:48:36,780 INFO L403 AbstractCegarLoop]: === Iteration 28 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:48:36,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:48:36,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1919660130, now seen corresponding path program 1 times [2022-04-08 14:48:36,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:36,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1794273381] [2022-04-08 14:48:36,781 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:48:36,781 INFO L85 PathProgramCache]: Analyzing trace with hash 1919660130, now seen corresponding path program 2 times [2022-04-08 14:48:36,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:48:36,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654905415] [2022-04-08 14:48:36,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:48:36,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:48:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:36,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:48:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:36,868 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 [2022-04-08 14:48:36,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-08 14:48:36,868 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1159#return; {137473#true} is VALID [2022-04-08 14:48:36,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:36,888 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 [2022-04-08 14:48:36,888 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-08 14:48:36,888 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1067#return; {137473#true} is VALID [2022-04-08 14:48:36,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:48:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:36,899 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 [2022-04-08 14:48:36,899 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-08 14:48:36,899 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137473#true} {137473#true} #1069#return; {137473#true} is VALID [2022-04-08 14:48:36,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:48:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:36,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:37,016 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 [2022-04-08 14:48:37,016 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-08 14:48:37,016 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 [2022-04-08 14:48:37,016 INFO L290 TraceCheckUtils]: 3: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-08 14:48:37,017 INFO L290 TraceCheckUtils]: 4: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:48:37,017 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 [2022-04-08 14:48:37,017 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 [2022-04-08 14:48:37,017 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 [2022-04-08 14:48:37,018 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 [2022-04-08 14:48:37,018 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 [2022-04-08 14:48:37,019 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 [2022-04-08 14:48:37,019 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 [2022-04-08 14:48:37,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {137473#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {137473#true} is VALID [2022-04-08 14:48:37,019 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} assume !(0 != ~disketteExtension__IsRemoved~1); {137473#true} is VALID [2022-04-08 14:48:37,019 INFO L290 TraceCheckUtils]: 3: Hoare triple {137473#true} assume 0 == ~disketteExtension__IsStarted~2; {137473#true} is VALID [2022-04-08 14:48:37,019 INFO L290 TraceCheckUtils]: 4: Hoare triple {137473#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {137473#true} is VALID [2022-04-08 14:48:37,020 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 [2022-04-08 14:48:37,020 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 [2022-04-08 14:48:37,020 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 [2022-04-08 14:48:37,020 INFO L290 TraceCheckUtils]: 8: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-08 14:48:37,020 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 [2022-04-08 14:48:37,020 INFO L290 TraceCheckUtils]: 10: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-08 14:48:37,021 INFO L290 TraceCheckUtils]: 11: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:48:37,021 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 [2022-04-08 14:48:37,021 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 [2022-04-08 14:48:37,021 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 [2022-04-08 14:48:37,022 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 [2022-04-08 14:48:37,022 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 [2022-04-08 14:48:37,023 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 [2022-04-08 14:48:37,023 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 [2022-04-08 14:48:37,023 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 [2022-04-08 14:48:37,024 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 [2022-04-08 14:48:37,025 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 [2022-04-08 14:48:37,025 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 [2022-04-08 14:48:37,025 INFO L290 TraceCheckUtils]: 2: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-08 14:48:37,025 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {137473#true} {137473#true} #1159#return; {137473#true} is VALID [2022-04-08 14:48:37,025 INFO L272 TraceCheckUtils]: 4: Hoare triple {137473#true} call #t~ret170 := main(); {137473#true} is VALID [2022-04-08 14:48:37,025 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 [2022-04-08 14:48:37,026 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 [2022-04-08 14:48:37,026 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 [2022-04-08 14:48:37,026 INFO L290 TraceCheckUtils]: 8: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-08 14:48:37,026 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {137473#true} {137473#true} #1067#return; {137473#true} is VALID [2022-04-08 14:48:37,026 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 [2022-04-08 14:48:37,026 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 [2022-04-08 14:48:37,027 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 [2022-04-08 14:48:37,027 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 [2022-04-08 14:48:37,027 INFO L290 TraceCheckUtils]: 14: Hoare triple {137473#true} assume true; {137473#true} is VALID [2022-04-08 14:48:37,027 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {137473#true} {137473#true} #1069#return; {137473#true} is VALID [2022-04-08 14:48:37,027 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 [2022-04-08 14:48:37,027 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 [2022-04-08 14:48:37,027 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 [2022-04-08 14:48:37,027 INFO L290 TraceCheckUtils]: 19: Hoare triple {137473#true} assume 2 == ~tmp_ndt_3~0; {137473#true} is VALID [2022-04-08 14:48:37,028 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 [2022-04-08 14:48:37,028 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 [2022-04-08 14:48:37,028 INFO L290 TraceCheckUtils]: 22: Hoare triple {137473#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {137473#true} is VALID [2022-04-08 14:48:37,028 INFO L290 TraceCheckUtils]: 23: Hoare triple {137473#true} assume !(0 != ~disketteExtension__IsRemoved~1); {137473#true} is VALID [2022-04-08 14:48:37,028 INFO L290 TraceCheckUtils]: 24: Hoare triple {137473#true} assume 0 == ~disketteExtension__IsStarted~2; {137473#true} is VALID [2022-04-08 14:48:37,028 INFO L290 TraceCheckUtils]: 25: Hoare triple {137473#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {137473#true} is VALID [2022-04-08 14:48:37,028 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 [2022-04-08 14:48:37,028 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 [2022-04-08 14:48:37,028 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 [2022-04-08 14:48:37,028 INFO L290 TraceCheckUtils]: 29: Hoare triple {137473#true} assume !(0 != ~compRegistered~0); {137473#true} is VALID [2022-04-08 14:48:37,029 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 [2022-04-08 14:48:37,029 INFO L290 TraceCheckUtils]: 31: Hoare triple {137473#true} assume 0 == ~tmp_ndt_10~0; {137473#true} is VALID [2022-04-08 14:48:37,029 INFO L290 TraceCheckUtils]: 32: Hoare triple {137473#true} ~returnVal2~0 := 0; {137525#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:48:37,029 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 [2022-04-08 14:48:37,029 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 [2022-04-08 14:48:37,030 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 [2022-04-08 14:48:37,030 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 [2022-04-08 14:48:37,030 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 [2022-04-08 14:48:37,031 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 [2022-04-08 14:48:37,031 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 [2022-04-08 14:48:37,031 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 [2022-04-08 14:48:37,032 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 [2022-04-08 14:48:37,032 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 [2022-04-08 14:48:37,032 INFO L290 TraceCheckUtils]: 43: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-08 14:48:37,032 INFO L290 TraceCheckUtils]: 44: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-08 14:48:37,033 INFO L290 TraceCheckUtils]: 45: Hoare triple {137506#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {137506#(= main_~status~1 0)} is VALID [2022-04-08 14:48:37,033 INFO L290 TraceCheckUtils]: 46: Hoare triple {137506#(= main_~status~1 0)} assume -1 != ~status~1; {137506#(= main_~status~1 0)} is VALID [2022-04-08 14:48:37,033 INFO L290 TraceCheckUtils]: 47: Hoare triple {137506#(= main_~status~1 0)} assume !(~s~0 != ~SKIP2~0); {137506#(= main_~status~1 0)} is VALID [2022-04-08 14:48:37,033 INFO L290 TraceCheckUtils]: 48: Hoare triple {137506#(= main_~status~1 0)} assume !(1 == ~pended~0); {137506#(= main_~status~1 0)} is VALID [2022-04-08 14:48:37,034 INFO L290 TraceCheckUtils]: 49: Hoare triple {137506#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {137506#(= main_~status~1 0)} is VALID [2022-04-08 14:48:37,034 INFO L290 TraceCheckUtils]: 50: Hoare triple {137506#(= main_~status~1 0)} assume 259 == ~status~1; {137474#false} is VALID [2022-04-08 14:48:37,034 INFO L272 TraceCheckUtils]: 51: Hoare triple {137474#false} call errorFn(); {137474#false} is VALID [2022-04-08 14:48:37,034 INFO L290 TraceCheckUtils]: 52: Hoare triple {137474#false} assume !false; {137474#false} is VALID [2022-04-08 14:48:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:48:37,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:48:37,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654905415] [2022-04-08 14:48:37,034 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654905415] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:37,034 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:37,034 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:48:37,035 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:48:37,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1794273381] [2022-04-08 14:48:37,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1794273381] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:37,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:37,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:48:37,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351040036] [2022-04-08 14:48:37,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:48:37,036 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 [2022-04-08 14:48:37,036 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:48:37,036 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) [2022-04-08 14:48:37,069 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:37,069 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-08 14:48:37,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:37,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-08 14:48:37,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-08 14:48:37,070 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) [2022-04-08 14:48:43,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:43,632 INFO L93 Difference]: Finished difference Result 743 states and 936 transitions. [2022-04-08 14:48:43,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 14:48:43,632 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 [2022-04-08 14:48:43,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:48:43,632 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) [2022-04-08 14:48:43,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 540 transitions. [2022-04-08 14:48:43,635 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) [2022-04-08 14:48:43,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 540 transitions. [2022-04-08 14:48:43,638 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 540 transitions. [2022-04-08 14:48:44,107 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 540 edges. 540 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:44,130 INFO L225 Difference]: With dead ends: 743 [2022-04-08 14:48:44,130 INFO L226 Difference]: Without dead ends: 728 [2022-04-08 14:48:44,130 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:48:44,131 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:48:44,131 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [544 Valid, 1857 Invalid, 2420 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [192 Valid, 2228 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-08 14:48:44,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2022-04-08 14:48:45,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 671. [2022-04-08 14:48:45,435 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:48:45,436 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) [2022-04-08 14:48:45,436 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) [2022-04-08 14:48:45,436 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) [2022-04-08 14:48:45,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:45,453 INFO L93 Difference]: Finished difference Result 728 states and 921 transitions. [2022-04-08 14:48:45,453 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 921 transitions. [2022-04-08 14:48:45,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:45,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:45,455 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. [2022-04-08 14:48:45,455 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. [2022-04-08 14:48:45,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:45,472 INFO L93 Difference]: Finished difference Result 728 states and 921 transitions. [2022-04-08 14:48:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 921 transitions. [2022-04-08 14:48:45,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:45,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:45,472 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:48:45,472 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:48:45,473 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) [2022-04-08 14:48:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 845 transitions. [2022-04-08 14:48:45,493 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 845 transitions. Word has length 53 [2022-04-08 14:48:45,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:48:45,493 INFO L478 AbstractCegarLoop]: Abstraction has 671 states and 845 transitions. [2022-04-08 14:48:45,493 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.1538461538461537) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:48:45,493 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 671 states and 845 transitions. [2022-04-08 14:48:46,923 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 845 edges. 845 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 845 transitions. [2022-04-08 14:48:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-08 14:48:46,924 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:48:46,924 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:48:46,925 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-04-08 14:48:46,925 INFO L403 AbstractCegarLoop]: === Iteration 29 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:48:46,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:48:46,925 INFO L85 PathProgramCache]: Analyzing trace with hash 196330826, now seen corresponding path program 1 times [2022-04-08 14:48:46,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:46,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1105490975] [2022-04-08 14:48:46,925 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:48:46,925 INFO L85 PathProgramCache]: Analyzing trace with hash 196330826, now seen corresponding path program 2 times [2022-04-08 14:48:46,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:48:46,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292821908] [2022-04-08 14:48:46,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:48:46,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:48:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:47,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:48:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:47,022 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 [2022-04-08 14:48:47,022 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-08 14:48:47,022 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {141819#true} {141819#true} #1159#return; {141819#true} is VALID [2022-04-08 14:48:47,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:47,047 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 [2022-04-08 14:48:47,047 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 [2022-04-08 14:48:47,047 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 [2022-04-08 14:48:47,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:48:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:47,059 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 [2022-04-08 14:48:47,059 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-08 14:48:47,059 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 [2022-04-08 14:48:47,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:48:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:47,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:47,118 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 [2022-04-08 14:48:47,118 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-08 14:48:47,118 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 [2022-04-08 14:48:47,118 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 [2022-04-08 14:48:47,118 INFO L290 TraceCheckUtils]: 4: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-08 14:48:47,118 INFO L290 TraceCheckUtils]: 5: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-08 14:48:47,119 INFO L290 TraceCheckUtils]: 6: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-08 14:48:47,119 INFO L290 TraceCheckUtils]: 7: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-08 14:48:47,119 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 [2022-04-08 14:48:47,119 INFO L290 TraceCheckUtils]: 9: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,119 INFO L290 TraceCheckUtils]: 10: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,120 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,120 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 [2022-04-08 14:48:47,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {141819#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {141819#true} is VALID [2022-04-08 14:48:47,120 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} assume !(0 != ~disketteExtension__IsRemoved~1); {141819#true} is VALID [2022-04-08 14:48:47,120 INFO L290 TraceCheckUtils]: 3: Hoare triple {141819#true} assume 0 == ~disketteExtension__IsStarted~2; {141819#true} is VALID [2022-04-08 14:48:47,120 INFO L290 TraceCheckUtils]: 4: Hoare triple {141819#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {141819#true} is VALID [2022-04-08 14:48:47,120 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 [2022-04-08 14:48:47,121 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 [2022-04-08 14:48:47,121 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 [2022-04-08 14:48:47,121 INFO L290 TraceCheckUtils]: 8: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-08 14:48:47,121 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 [2022-04-08 14:48:47,121 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 [2022-04-08 14:48:47,121 INFO L290 TraceCheckUtils]: 11: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-08 14:48:47,121 INFO L290 TraceCheckUtils]: 12: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-08 14:48:47,121 INFO L290 TraceCheckUtils]: 13: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-08 14:48:47,121 INFO L290 TraceCheckUtils]: 14: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-08 14:48:47,121 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 [2022-04-08 14:48:47,122 INFO L290 TraceCheckUtils]: 16: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,122 INFO L290 TraceCheckUtils]: 17: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,122 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,123 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 [2022-04-08 14:48:47,123 INFO L290 TraceCheckUtils]: 20: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,123 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 [2022-04-08 14:48:47,125 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 [2022-04-08 14:48:47,125 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 [2022-04-08 14:48:47,125 INFO L290 TraceCheckUtils]: 2: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-08 14:48:47,125 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141819#true} {141819#true} #1159#return; {141819#true} is VALID [2022-04-08 14:48:47,125 INFO L272 TraceCheckUtils]: 4: Hoare triple {141819#true} call #t~ret170 := main(); {141819#true} is VALID [2022-04-08 14:48:47,125 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 [2022-04-08 14:48:47,126 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 [2022-04-08 14:48:47,126 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 [2022-04-08 14:48:47,126 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 [2022-04-08 14:48:47,127 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 [2022-04-08 14:48:47,127 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 [2022-04-08 14:48:47,127 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 [2022-04-08 14:48:47,128 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 [2022-04-08 14:48:47,128 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 [2022-04-08 14:48:47,128 INFO L290 TraceCheckUtils]: 14: Hoare triple {141819#true} assume true; {141819#true} is VALID [2022-04-08 14:48:47,128 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 [2022-04-08 14:48:47,129 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 [2022-04-08 14:48:47,129 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 [2022-04-08 14:48:47,129 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 [2022-04-08 14:48:47,130 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 [2022-04-08 14:48:47,130 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 [2022-04-08 14:48:47,130 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 [2022-04-08 14:48:47,130 INFO L290 TraceCheckUtils]: 22: Hoare triple {141819#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {141819#true} is VALID [2022-04-08 14:48:47,130 INFO L290 TraceCheckUtils]: 23: Hoare triple {141819#true} assume !(0 != ~disketteExtension__IsRemoved~1); {141819#true} is VALID [2022-04-08 14:48:47,130 INFO L290 TraceCheckUtils]: 24: Hoare triple {141819#true} assume 0 == ~disketteExtension__IsStarted~2; {141819#true} is VALID [2022-04-08 14:48:47,131 INFO L290 TraceCheckUtils]: 25: Hoare triple {141819#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {141819#true} is VALID [2022-04-08 14:48:47,131 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 [2022-04-08 14:48:47,131 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 [2022-04-08 14:48:47,131 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 [2022-04-08 14:48:47,131 INFO L290 TraceCheckUtils]: 29: Hoare triple {141819#true} assume !(0 != ~compRegistered~0); {141819#true} is VALID [2022-04-08 14:48:47,131 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 [2022-04-08 14:48:47,131 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 [2022-04-08 14:48:47,131 INFO L290 TraceCheckUtils]: 32: Hoare triple {141819#true} assume 1 == ~tmp_ndt_11~0; {141819#true} is VALID [2022-04-08 14:48:47,131 INFO L290 TraceCheckUtils]: 33: Hoare triple {141819#true} ~returnVal2~0 := -1073741823; {141819#true} is VALID [2022-04-08 14:48:47,131 INFO L290 TraceCheckUtils]: 34: Hoare triple {141819#true} assume !(~s~0 == ~NP~0); {141819#true} is VALID [2022-04-08 14:48:47,132 INFO L290 TraceCheckUtils]: 35: Hoare triple {141819#true} assume !(~s~0 == ~MPR1~0); {141819#true} is VALID [2022-04-08 14:48:47,132 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 [2022-04-08 14:48:47,132 INFO L290 TraceCheckUtils]: 37: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,132 INFO L290 TraceCheckUtils]: 38: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,133 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {141870#(<= ~SKIP2~0 ~s~0)} {141819#true} #1137#return; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,133 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 [2022-04-08 14:48:47,133 INFO L290 TraceCheckUtils]: 41: Hoare triple {141870#(<= ~SKIP2~0 ~s~0)} assume true; {141870#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-08 14:48:47,134 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 [2022-04-08 14:48:47,134 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 [2022-04-08 14:48:47,134 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 [2022-04-08 14:48:47,135 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 [2022-04-08 14:48:47,135 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 [2022-04-08 14:48:47,135 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 [2022-04-08 14:48:47,135 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 [2022-04-08 14:48:47,136 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 [2022-04-08 14:48:47,136 INFO L290 TraceCheckUtils]: 50: Hoare triple {141853#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {141820#false} is VALID [2022-04-08 14:48:47,136 INFO L290 TraceCheckUtils]: 51: Hoare triple {141820#false} assume 259 == ~status~1; {141820#false} is VALID [2022-04-08 14:48:47,136 INFO L272 TraceCheckUtils]: 52: Hoare triple {141820#false} call errorFn(); {141820#false} is VALID [2022-04-08 14:48:47,136 INFO L290 TraceCheckUtils]: 53: Hoare triple {141820#false} assume !false; {141820#false} is VALID [2022-04-08 14:48:47,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:48:47,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:48:47,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292821908] [2022-04-08 14:48:47,137 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1292821908] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:47,137 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:47,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:48:47,137 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:48:47,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1105490975] [2022-04-08 14:48:47,137 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1105490975] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:47,137 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:47,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:48:47,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808013416] [2022-04-08 14:48:47,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:48:47,137 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 [2022-04-08 14:48:47,138 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:48:47,138 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) [2022-04-08 14:48:47,170 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:47,170 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 14:48:47,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:47,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 14:48:47,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:48:47,170 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) [2022-04-08 14:48:53,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:53,292 INFO L93 Difference]: Finished difference Result 854 states and 1095 transitions. [2022-04-08 14:48:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-08 14:48:53,292 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 [2022-04-08 14:48:53,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:48:53,292 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) [2022-04-08 14:48:53,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 702 transitions. [2022-04-08 14:48:53,296 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) [2022-04-08 14:48:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 702 transitions. [2022-04-08 14:48:53,300 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 702 transitions. [2022-04-08 14:48:53,966 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 702 edges. 702 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:53,999 INFO L225 Difference]: With dead ends: 854 [2022-04-08 14:48:53,999 INFO L226 Difference]: Without dead ends: 836 [2022-04-08 14:48:53,999 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2022-04-08 14:48:54,000 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:48:54,000 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1138 Valid, 1050 Invalid, 1682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 1351 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-08 14:48:54,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-04-08 14:48:55,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 655. [2022-04-08 14:48:55,373 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:48:55,373 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) [2022-04-08 14:48:55,374 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) [2022-04-08 14:48:55,374 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) [2022-04-08 14:48:55,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:55,399 INFO L93 Difference]: Finished difference Result 836 states and 1075 transitions. [2022-04-08 14:48:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1075 transitions. [2022-04-08 14:48:55,399 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:55,399 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:55,400 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. [2022-04-08 14:48:55,400 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. [2022-04-08 14:48:55,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:48:55,430 INFO L93 Difference]: Finished difference Result 836 states and 1075 transitions. [2022-04-08 14:48:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1075 transitions. [2022-04-08 14:48:55,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:48:55,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:48:55,431 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:48:55,431 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:48:55,432 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) [2022-04-08 14:48:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 821 transitions. [2022-04-08 14:48:55,451 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 821 transitions. Word has length 54 [2022-04-08 14:48:55,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:48:55,451 INFO L478 AbstractCegarLoop]: Abstraction has 655 states and 821 transitions. [2022-04-08 14:48:55,451 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-08 14:48:55,451 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 655 states and 821 transitions. [2022-04-08 14:48:56,857 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 821 edges. 821 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 821 transitions. [2022-04-08 14:48:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-08 14:48:56,858 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:48:56,858 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:48:56,858 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-04-08 14:48:56,859 INFO L403 AbstractCegarLoop]: === Iteration 30 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:48:56,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:48:56,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1186901667, now seen corresponding path program 1 times [2022-04-08 14:48:56,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:56,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [303649368] [2022-04-08 14:48:56,859 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:48:56,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1186901667, now seen corresponding path program 2 times [2022-04-08 14:48:56,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:48:56,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240149645] [2022-04-08 14:48:56,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:48:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:48:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:56,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:48:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:56,963 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 [2022-04-08 14:48:56,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:56,963 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1159#return; {146588#true} is VALID [2022-04-08 14:48:56,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:48:56,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:56,983 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 [2022-04-08 14:48:56,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:56,984 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1067#return; {146588#true} is VALID [2022-04-08 14:48:56,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:48:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:56,995 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 [2022-04-08 14:48:56,995 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:56,995 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146588#true} {146588#true} #1069#return; {146588#true} is VALID [2022-04-08 14:48:57,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:48:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:57,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-08 14:48:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:57,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-04-08 14:48:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:48:57,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-08 14:48:57,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-08 14:48:57,089 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:57,089 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-08 14:48:57,089 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 [2022-04-08 14:48:57,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-08 14:48:57,089 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 [2022-04-08 14:48:57,090 INFO L272 TraceCheckUtils]: 3: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:57,090 INFO L290 TraceCheckUtils]: 4: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-08 14:48:57,090 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-08 14:48:57,090 INFO L290 TraceCheckUtils]: 6: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:57,090 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-08 14:48:57,090 INFO L290 TraceCheckUtils]: 8: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-08 14:48:57,090 INFO L290 TraceCheckUtils]: 9: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-08 14:48:57,090 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-08 14:48:57,090 INFO L290 TraceCheckUtils]: 11: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-08 14:48:57,091 INFO L290 TraceCheckUtils]: 12: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-08 14:48:57,091 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-08 14:48:57,091 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 [2022-04-08 14:48:57,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {146588#true} is VALID [2022-04-08 14:48:57,091 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {146588#true} is VALID [2022-04-08 14:48:57,092 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 [2022-04-08 14:48:57,092 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 [2022-04-08 14:48:57,092 INFO L290 TraceCheckUtils]: 5: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-08 14:48:57,092 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 [2022-04-08 14:48:57,092 INFO L272 TraceCheckUtils]: 7: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:57,093 INFO L290 TraceCheckUtils]: 8: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-08 14:48:57,093 INFO L290 TraceCheckUtils]: 9: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-08 14:48:57,093 INFO L290 TraceCheckUtils]: 10: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:57,093 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-08 14:48:57,093 INFO L290 TraceCheckUtils]: 12: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-08 14:48:57,093 INFO L290 TraceCheckUtils]: 13: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-08 14:48:57,093 INFO L290 TraceCheckUtils]: 14: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-08 14:48:57,093 INFO L290 TraceCheckUtils]: 15: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-08 14:48:57,094 INFO L290 TraceCheckUtils]: 16: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-08 14:48:57,094 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-08 14:48:57,094 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 [2022-04-08 14:48:57,095 INFO L290 TraceCheckUtils]: 19: Hoare triple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} assume true; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-08 14:48:57,095 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} {146588#true} #1075#return; {146620#(not (= |main_#t~ret99| 259))} is VALID [2022-04-08 14:48:57,096 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 [2022-04-08 14:48:57,096 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 [2022-04-08 14:48:57,097 INFO L290 TraceCheckUtils]: 2: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:57,098 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146588#true} {146588#true} #1159#return; {146588#true} is VALID [2022-04-08 14:48:57,098 INFO L272 TraceCheckUtils]: 4: Hoare triple {146588#true} call #t~ret170 := main(); {146588#true} is VALID [2022-04-08 14:48:57,098 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 [2022-04-08 14:48:57,098 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 [2022-04-08 14:48:57,098 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 [2022-04-08 14:48:57,098 INFO L290 TraceCheckUtils]: 8: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:57,099 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {146588#true} {146588#true} #1067#return; {146588#true} is VALID [2022-04-08 14:48:57,099 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 [2022-04-08 14:48:57,099 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 [2022-04-08 14:48:57,099 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 [2022-04-08 14:48:57,099 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 [2022-04-08 14:48:57,099 INFO L290 TraceCheckUtils]: 14: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:57,099 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {146588#true} {146588#true} #1069#return; {146588#true} is VALID [2022-04-08 14:48:57,099 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 [2022-04-08 14:48:57,099 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 [2022-04-08 14:48:57,099 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 [2022-04-08 14:48:57,099 INFO L290 TraceCheckUtils]: 19: Hoare triple {146588#true} assume 2 == ~tmp_ndt_3~0; {146588#true} is VALID [2022-04-08 14:48:57,100 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 [2022-04-08 14:48:57,100 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 [2022-04-08 14:48:57,100 INFO L290 TraceCheckUtils]: 22: Hoare triple {146588#true} assume 0 != ~disketteExtension__HoldNewRequests~2; {146588#true} is VALID [2022-04-08 14:48:57,100 INFO L290 TraceCheckUtils]: 23: Hoare triple {146588#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 != ~__cil_tmp41~0; {146588#true} is VALID [2022-04-08 14:48:57,101 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 [2022-04-08 14:48:57,101 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 [2022-04-08 14:48:57,101 INFO L290 TraceCheckUtils]: 26: Hoare triple {146588#true} assume 1 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-08 14:48:57,101 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 [2022-04-08 14:48:57,101 INFO L272 TraceCheckUtils]: 28: Hoare triple {146588#true} call IofCompleteRequest(~Irp, 0); {146649#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:48:57,101 INFO L290 TraceCheckUtils]: 29: Hoare triple {146649#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {146588#true} is VALID [2022-04-08 14:48:57,101 INFO L290 TraceCheckUtils]: 30: Hoare triple {146588#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {146588#true} is VALID [2022-04-08 14:48:57,101 INFO L290 TraceCheckUtils]: 31: Hoare triple {146588#true} assume true; {146588#true} is VALID [2022-04-08 14:48:57,102 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {146588#true} {146588#true} #1149#return; {146588#true} is VALID [2022-04-08 14:48:57,102 INFO L290 TraceCheckUtils]: 33: Hoare triple {146588#true} #t~post169 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post169 - 1;havoc #t~post169; {146588#true} is VALID [2022-04-08 14:48:57,102 INFO L290 TraceCheckUtils]: 34: Hoare triple {146588#true} assume 0 == ~PagingReferenceCount~0; {146588#true} is VALID [2022-04-08 14:48:57,102 INFO L290 TraceCheckUtils]: 35: Hoare triple {146588#true} ~ntStatus~4 := -1073741536; {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} is VALID [2022-04-08 14:48:57,102 INFO L290 TraceCheckUtils]: 36: Hoare triple {146647#(<= (+ FloppyQueueRequest_~ntStatus~4 1073741536) 0)} #res := ~ntStatus~4; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-08 14:48:57,102 INFO L290 TraceCheckUtils]: 37: Hoare triple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} assume true; {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} is VALID [2022-04-08 14:48:57,103 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {146648#(<= (+ |FloppyQueueRequest_#res| 1073741536) 0)} {146588#true} #1131#return; {146640#(<= (+ |FloppyDeviceControl_#t~ret155| 1073741536) 0)} is VALID [2022-04-08 14:48:57,103 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 [2022-04-08 14:48:57,103 INFO L290 TraceCheckUtils]: 40: Hoare triple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} assume true; {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} is VALID [2022-04-08 14:48:57,104 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {146641#(<= (+ |FloppyDeviceControl_#res| 1073741536) 0)} {146588#true} #1075#return; {146620#(not (= |main_#t~ret99| 259))} is VALID [2022-04-08 14:48:57,104 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 [2022-04-08 14:48:57,104 INFO L290 TraceCheckUtils]: 43: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-08 14:48:57,105 INFO L290 TraceCheckUtils]: 44: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-08 14:48:57,105 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 [2022-04-08 14:48:57,105 INFO L290 TraceCheckUtils]: 46: Hoare triple {146621#(not (= main_~status~1 259))} assume -1 != ~status~1; {146621#(not (= main_~status~1 259))} is VALID [2022-04-08 14:48:57,105 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 [2022-04-08 14:48:57,106 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 [2022-04-08 14:48:57,106 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 [2022-04-08 14:48:57,106 INFO L290 TraceCheckUtils]: 50: Hoare triple {146621#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {146621#(not (= main_~status~1 259))} is VALID [2022-04-08 14:48:57,106 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 [2022-04-08 14:48:57,106 INFO L290 TraceCheckUtils]: 52: Hoare triple {146621#(not (= main_~status~1 259))} assume 259 == ~status~1; {146589#false} is VALID [2022-04-08 14:48:57,107 INFO L272 TraceCheckUtils]: 53: Hoare triple {146589#false} call errorFn(); {146589#false} is VALID [2022-04-08 14:48:57,107 INFO L290 TraceCheckUtils]: 54: Hoare triple {146589#false} assume !false; {146589#false} is VALID [2022-04-08 14:48:57,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:48:57,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:48:57,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240149645] [2022-04-08 14:48:57,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240149645] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:57,107 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:57,107 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:48:57,109 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:48:57,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [303649368] [2022-04-08 14:48:57,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [303649368] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:48:57,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:48:57,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:48:57,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193339848] [2022-04-08 14:48:57,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:48:57,109 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 [2022-04-08 14:48:57,110 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:48:57,110 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) [2022-04-08 14:48:57,146 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:48:57,146 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 14:48:57,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:48:57,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 14:48:57,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:48:57,148 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) [2022-04-08 14:49:03,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:03,979 INFO L93 Difference]: Finished difference Result 701 states and 873 transitions. [2022-04-08 14:49:03,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 14:49:03,979 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 [2022-04-08 14:49:03,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:49:03,979 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) [2022-04-08 14:49:03,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 528 transitions. [2022-04-08 14:49:03,982 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) [2022-04-08 14:49:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 528 transitions. [2022-04-08 14:49:03,985 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 528 transitions. [2022-04-08 14:49:04,452 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 528 edges. 528 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:04,472 INFO L225 Difference]: With dead ends: 701 [2022-04-08 14:49:04,472 INFO L226 Difference]: Without dead ends: 673 [2022-04-08 14:49:04,472 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:49:04,473 INFO L913 BasicCegarLoop]: 421 mSDtfsCounter, 560 mSDsluCounter, 1385 mSDsCounter, 0 mSdLazyCounter, 2404 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 569 SdHoareTripleChecker+Valid, 1806 SdHoareTripleChecker+Invalid, 2595 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 2404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-08 14:49:04,473 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [569 Valid, 1806 Invalid, 2595 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 2404 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-08 14:49:04,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2022-04-08 14:49:05,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 643. [2022-04-08 14:49:05,808 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:49:05,809 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) [2022-04-08 14:49:05,810 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) [2022-04-08 14:49:05,810 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) [2022-04-08 14:49:05,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:05,825 INFO L93 Difference]: Finished difference Result 673 states and 842 transitions. [2022-04-08 14:49:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 842 transitions. [2022-04-08 14:49:05,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:05,826 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:05,827 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. [2022-04-08 14:49:05,827 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. [2022-04-08 14:49:05,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:05,842 INFO L93 Difference]: Finished difference Result 673 states and 842 transitions. [2022-04-08 14:49:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 842 transitions. [2022-04-08 14:49:05,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:05,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:05,843 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:49:05,843 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:49:05,844 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) [2022-04-08 14:49:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 805 transitions. [2022-04-08 14:49:05,862 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 805 transitions. Word has length 55 [2022-04-08 14:49:05,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:49:05,862 INFO L478 AbstractCegarLoop]: Abstraction has 643 states and 805 transitions. [2022-04-08 14:49:05,863 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 6 states have internal predecessors, (41), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-08 14:49:05,863 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 643 states and 805 transitions. [2022-04-08 14:49:07,308 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 805 transitions. [2022-04-08 14:49:07,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-08 14:49:07,309 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:49:07,309 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:49:07,309 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-04-08 14:49:07,309 INFO L403 AbstractCegarLoop]: === Iteration 31 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:49:07,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:49:07,309 INFO L85 PathProgramCache]: Analyzing trace with hash -345883252, now seen corresponding path program 1 times [2022-04-08 14:49:07,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:07,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1865517807] [2022-04-08 14:49:07,309 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:49:07,309 INFO L85 PathProgramCache]: Analyzing trace with hash -345883252, now seen corresponding path program 2 times [2022-04-08 14:49:07,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:49:07,310 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588699927] [2022-04-08 14:49:07,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:49:07,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:49:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:07,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:49:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:07,404 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 [2022-04-08 14:49:07,404 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,404 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1159#return; {150690#true} is VALID [2022-04-08 14:49:07,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:49:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:07,428 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 [2022-04-08 14:49:07,428 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,428 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1067#return; {150690#true} is VALID [2022-04-08 14:49:07,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:49:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:07,443 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 [2022-04-08 14:49:07,443 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,443 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1069#return; {150690#true} is VALID [2022-04-08 14:49:07,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 14:49:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:07,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:49:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:07,453 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 [2022-04-08 14:49:07,453 INFO L290 TraceCheckUtils]: 1: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,453 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-08 14:49:07,453 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 [2022-04-08 14:49:07,453 INFO L272 TraceCheckUtils]: 1: Hoare triple {150690#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:07,453 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 [2022-04-08 14:49:07,453 INFO L290 TraceCheckUtils]: 3: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,454 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-08 14:49:07,454 INFO L290 TraceCheckUtils]: 5: Hoare triple {150690#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {150690#true} is VALID [2022-04-08 14:49:07,454 INFO L290 TraceCheckUtils]: 6: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,454 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {150690#true} {150690#true} #1125#return; {150690#true} is VALID [2022-04-08 14:49:07,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 14:49:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:07,461 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 [2022-04-08 14:49:07,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-08 14:49:07,461 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 [2022-04-08 14:49:07,463 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 [2022-04-08 14:49:07,463 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 [2022-04-08 14:49:07,463 INFO L290 TraceCheckUtils]: 2: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,463 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {150690#true} {150690#true} #1159#return; {150690#true} is VALID [2022-04-08 14:49:07,463 INFO L272 TraceCheckUtils]: 4: Hoare triple {150690#true} call #t~ret170 := main(); {150690#true} is VALID [2022-04-08 14:49:07,463 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 [2022-04-08 14:49:07,464 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 [2022-04-08 14:49:07,464 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 [2022-04-08 14:49:07,464 INFO L290 TraceCheckUtils]: 8: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,464 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {150690#true} {150690#true} #1067#return; {150690#true} is VALID [2022-04-08 14:49:07,464 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 [2022-04-08 14:49:07,464 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 [2022-04-08 14:49:07,464 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 [2022-04-08 14:49:07,464 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 [2022-04-08 14:49:07,464 INFO L290 TraceCheckUtils]: 14: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,464 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {150690#true} {150690#true} #1069#return; {150690#true} is VALID [2022-04-08 14:49:07,464 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 [2022-04-08 14:49:07,464 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 [2022-04-08 14:49:07,465 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 [2022-04-08 14:49:07,465 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 [2022-04-08 14:49:07,465 INFO L290 TraceCheckUtils]: 20: Hoare triple {150690#true} assume 3 == ~tmp_ndt_4~0; {150690#true} is VALID [2022-04-08 14:49:07,465 INFO L272 TraceCheckUtils]: 21: Hoare triple {150690#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {150690#true} is VALID [2022-04-08 14:49:07,465 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 [2022-04-08 14:49:07,465 INFO L290 TraceCheckUtils]: 23: Hoare triple {150690#true} assume 1 == ~PagingReferenceCount~0; {150690#true} is VALID [2022-04-08 14:49:07,465 INFO L290 TraceCheckUtils]: 24: Hoare triple {150690#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {150690#true} is VALID [2022-04-08 14:49:07,465 INFO L290 TraceCheckUtils]: 25: Hoare triple {150690#true} assume !(0 != ~disketteExtension__IsRemoved~0); {150690#true} is VALID [2022-04-08 14:49:07,465 INFO L290 TraceCheckUtils]: 26: Hoare triple {150690#true} assume !(0 == ~irpSp__MinorFunction~0); {150690#true} is VALID [2022-04-08 14:49:07,465 INFO L290 TraceCheckUtils]: 27: Hoare triple {150690#true} assume !(5 == ~irpSp__MinorFunction~0); {150690#true} is VALID [2022-04-08 14:49:07,465 INFO L290 TraceCheckUtils]: 28: Hoare triple {150690#true} assume !(1 == ~irpSp__MinorFunction~0); {150690#true} is VALID [2022-04-08 14:49:07,465 INFO L290 TraceCheckUtils]: 29: Hoare triple {150690#true} assume 6 == ~irpSp__MinorFunction~0; {150690#true} is VALID [2022-04-08 14:49:07,465 INFO L290 TraceCheckUtils]: 30: Hoare triple {150690#true} assume 6 == ~irpSp__MinorFunction~0; {150690#true} is VALID [2022-04-08 14:49:07,466 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 [2022-04-08 14:49:07,466 INFO L290 TraceCheckUtils]: 32: Hoare triple {150690#true} assume !(~s~0 != ~NP~0); {150690#true} is VALID [2022-04-08 14:49:07,466 INFO L290 TraceCheckUtils]: 33: Hoare triple {150690#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {150690#true} is VALID [2022-04-08 14:49:07,466 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 [2022-04-08 14:49:07,466 INFO L272 TraceCheckUtils]: 35: Hoare triple {150690#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {150690#true} is VALID [2022-04-08 14:49:07,466 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 [2022-04-08 14:49:07,466 INFO L290 TraceCheckUtils]: 37: Hoare triple {150690#true} assume 0 != ~compRegistered~0; {150690#true} is VALID [2022-04-08 14:49:07,467 INFO L272 TraceCheckUtils]: 38: Hoare triple {150690#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:07,467 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 [2022-04-08 14:49:07,467 INFO L272 TraceCheckUtils]: 40: Hoare triple {150690#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {150716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:07,468 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 [2022-04-08 14:49:07,468 INFO L290 TraceCheckUtils]: 42: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,469 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {150690#true} {150690#true} #1091#return; {150690#true} is VALID [2022-04-08 14:49:07,470 INFO L290 TraceCheckUtils]: 44: Hoare triple {150690#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {150690#true} is VALID [2022-04-08 14:49:07,473 INFO L290 TraceCheckUtils]: 45: Hoare triple {150690#true} assume true; {150690#true} is VALID [2022-04-08 14:49:07,473 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {150690#true} {150690#true} #1125#return; {150690#true} is VALID [2022-04-08 14:49:07,473 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 [2022-04-08 14:49:07,474 INFO L290 TraceCheckUtils]: 48: Hoare triple {150690#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {150690#true} is VALID [2022-04-08 14:49:07,474 INFO L272 TraceCheckUtils]: 49: Hoare triple {150690#true} call stubMoreProcessingRequired(); {150720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:49:07,474 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 [2022-04-08 14:49:07,474 INFO L290 TraceCheckUtils]: 51: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-08 14:49:07,475 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 [2022-04-08 14:49:07,475 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 [2022-04-08 14:49:07,476 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 [2022-04-08 14:49:07,476 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 [2022-04-08 14:49:07,476 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 [2022-04-08 14:49:07,477 INFO L290 TraceCheckUtils]: 57: Hoare triple {150712#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {150691#false} is VALID [2022-04-08 14:49:07,477 INFO L290 TraceCheckUtils]: 58: Hoare triple {150691#false} assume !(~s~0 == ~SKIP1~0); {150691#false} is VALID [2022-04-08 14:49:07,477 INFO L272 TraceCheckUtils]: 59: Hoare triple {150691#false} call errorFn(); {150691#false} is VALID [2022-04-08 14:49:07,477 INFO L290 TraceCheckUtils]: 60: Hoare triple {150691#false} assume !false; {150691#false} is VALID [2022-04-08 14:49:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:49:07,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:49:07,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588699927] [2022-04-08 14:49:07,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588699927] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:07,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:07,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:49:07,477 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:49:07,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1865517807] [2022-04-08 14:49:07,478 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1865517807] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:07,478 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:07,478 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 14:49:07,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53411891] [2022-04-08 14:49:07,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:49:07,478 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 [2022-04-08 14:49:07,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:49:07,478 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) [2022-04-08 14:49:07,514 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:07,514 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 14:49:07,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:07,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 14:49:07,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:49:07,515 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) [2022-04-08 14:49:11,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:11,289 INFO L93 Difference]: Finished difference Result 991 states and 1256 transitions. [2022-04-08 14:49:11,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-08 14:49:11,289 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 [2022-04-08 14:49:11,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:49:11,289 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) [2022-04-08 14:49:11,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 697 transitions. [2022-04-08 14:49:11,292 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) [2022-04-08 14:49:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 697 transitions. [2022-04-08 14:49:11,296 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 697 transitions. [2022-04-08 14:49:11,838 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 697 edges. 697 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:11,858 INFO L225 Difference]: With dead ends: 991 [2022-04-08 14:49:11,859 INFO L226 Difference]: Without dead ends: 682 [2022-04-08 14:49:11,860 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:49:11,860 INFO L913 BasicCegarLoop]: 399 mSDtfsCounter, 461 mSDsluCounter, 437 mSDsCounter, 0 mSdLazyCounter, 788 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 467 SdHoareTripleChecker+Valid, 836 SdHoareTripleChecker+Invalid, 946 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 788 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-08 14:49:11,860 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [467 Valid, 836 Invalid, 946 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 788 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-08 14:49:11,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2022-04-08 14:49:13,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 648. [2022-04-08 14:49:13,194 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:49:13,195 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) [2022-04-08 14:49:13,196 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) [2022-04-08 14:49:13,196 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) [2022-04-08 14:49:13,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:13,211 INFO L93 Difference]: Finished difference Result 682 states and 853 transitions. [2022-04-08 14:49:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 853 transitions. [2022-04-08 14:49:13,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:13,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:13,212 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. [2022-04-08 14:49:13,213 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. [2022-04-08 14:49:13,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:13,228 INFO L93 Difference]: Finished difference Result 682 states and 853 transitions. [2022-04-08 14:49:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 853 transitions. [2022-04-08 14:49:13,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:13,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:13,228 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:49:13,228 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:49:13,229 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) [2022-04-08 14:49:13,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 811 transitions. [2022-04-08 14:49:13,247 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 811 transitions. Word has length 61 [2022-04-08 14:49:13,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:49:13,247 INFO L478 AbstractCegarLoop]: Abstraction has 648 states and 811 transitions. [2022-04-08 14:49:13,248 INFO L479 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) [2022-04-08 14:49:13,248 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 648 states and 811 transitions. [2022-04-08 14:49:14,664 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 811 edges. 811 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 811 transitions. [2022-04-08 14:49:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-08 14:49:14,665 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:49:14,665 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:49:14,665 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-04-08 14:49:14,665 INFO L403 AbstractCegarLoop]: === Iteration 32 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:49:14,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:49:14,666 INFO L85 PathProgramCache]: Analyzing trace with hash 643685188, now seen corresponding path program 1 times [2022-04-08 14:49:14,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:14,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2015822446] [2022-04-08 14:49:14,666 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:49:14,666 INFO L85 PathProgramCache]: Analyzing trace with hash 643685188, now seen corresponding path program 2 times [2022-04-08 14:49:14,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:49:14,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534404237] [2022-04-08 14:49:14,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:49:14,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:49:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:14,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:49:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:14,755 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 [2022-04-08 14:49:14,755 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,755 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1159#return; {155375#true} is VALID [2022-04-08 14:49:14,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:49:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:14,784 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 [2022-04-08 14:49:14,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,784 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1067#return; {155375#true} is VALID [2022-04-08 14:49:14,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:49:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:14,795 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 [2022-04-08 14:49:14,795 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,795 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1069#return; {155375#true} is VALID [2022-04-08 14:49:14,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 14:49:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:14,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-08 14:49:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:14,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:49:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:14,952 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 [2022-04-08 14:49:14,952 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,952 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-08 14:49:14,953 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 [2022-04-08 14:49:14,953 INFO L272 TraceCheckUtils]: 1: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:14,953 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 [2022-04-08 14:49:14,953 INFO L290 TraceCheckUtils]: 3: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,953 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-08 14:49:14,954 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 [2022-04-08 14:49:14,954 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 [2022-04-08 14:49:14,955 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 [2022-04-08 14:49:14,955 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 [2022-04-08 14:49:14,955 INFO L290 TraceCheckUtils]: 1: Hoare triple {155375#true} assume 0 != ~compRegistered~0; {155375#true} is VALID [2022-04-08 14:49:14,956 INFO L272 TraceCheckUtils]: 2: Hoare triple {155375#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:14,956 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 [2022-04-08 14:49:14,956 INFO L272 TraceCheckUtils]: 4: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:14,956 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 [2022-04-08 14:49:14,956 INFO L290 TraceCheckUtils]: 6: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,956 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-08 14:49:14,957 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 [2022-04-08 14:49:14,957 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 [2022-04-08 14:49:14,958 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 [2022-04-08 14:49:14,959 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 [2022-04-08 14:49:14,959 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 [2022-04-08 14:49:14,959 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 [2022-04-08 14:49:14,959 INFO L290 TraceCheckUtils]: 14: Hoare triple {155376#false} assume 0 == ~tmp_ndt_10~0; {155376#false} is VALID [2022-04-08 14:49:14,959 INFO L290 TraceCheckUtils]: 15: Hoare triple {155376#false} ~returnVal2~0 := 0; {155376#false} is VALID [2022-04-08 14:49:14,959 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 [2022-04-08 14:49:14,959 INFO L290 TraceCheckUtils]: 17: Hoare triple {155376#false} #res := ~returnVal2~0; {155376#false} is VALID [2022-04-08 14:49:14,959 INFO L290 TraceCheckUtils]: 18: Hoare triple {155376#false} assume true; {155376#false} is VALID [2022-04-08 14:49:14,959 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {155376#false} {155375#true} #1045#return; {155376#false} is VALID [2022-04-08 14:49:14,962 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 [2022-04-08 14:49:14,962 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 [2022-04-08 14:49:14,962 INFO L290 TraceCheckUtils]: 2: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,962 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155375#true} {155375#true} #1159#return; {155375#true} is VALID [2022-04-08 14:49:14,962 INFO L272 TraceCheckUtils]: 4: Hoare triple {155375#true} call #t~ret170 := main(); {155375#true} is VALID [2022-04-08 14:49:14,962 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 [2022-04-08 14:49:14,963 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 [2022-04-08 14:49:14,963 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 [2022-04-08 14:49:14,963 INFO L290 TraceCheckUtils]: 8: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,963 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {155375#true} {155375#true} #1067#return; {155375#true} is VALID [2022-04-08 14:49:14,963 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 [2022-04-08 14:49:14,963 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 [2022-04-08 14:49:14,964 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 [2022-04-08 14:49:14,964 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 [2022-04-08 14:49:14,964 INFO L290 TraceCheckUtils]: 14: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,964 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {155375#true} {155375#true} #1069#return; {155375#true} is VALID [2022-04-08 14:49:14,964 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 [2022-04-08 14:49:14,964 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 [2022-04-08 14:49:14,964 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 [2022-04-08 14:49:14,964 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 [2022-04-08 14:49:14,964 INFO L290 TraceCheckUtils]: 20: Hoare triple {155375#true} assume 3 == ~tmp_ndt_4~0; {155375#true} is VALID [2022-04-08 14:49:14,964 INFO L272 TraceCheckUtils]: 21: Hoare triple {155375#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {155375#true} is VALID [2022-04-08 14:49:14,964 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 [2022-04-08 14:49:14,964 INFO L290 TraceCheckUtils]: 23: Hoare triple {155375#true} assume 1 == ~PagingReferenceCount~0; {155375#true} is VALID [2022-04-08 14:49:14,964 INFO L290 TraceCheckUtils]: 24: Hoare triple {155375#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {155375#true} is VALID [2022-04-08 14:49:14,964 INFO L290 TraceCheckUtils]: 25: Hoare triple {155375#true} assume !(0 != ~disketteExtension__IsRemoved~0); {155375#true} is VALID [2022-04-08 14:49:14,964 INFO L290 TraceCheckUtils]: 26: Hoare triple {155375#true} assume !(0 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-08 14:49:14,964 INFO L290 TraceCheckUtils]: 27: Hoare triple {155375#true} assume !(5 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-08 14:49:14,964 INFO L290 TraceCheckUtils]: 28: Hoare triple {155375#true} assume !(1 == ~irpSp__MinorFunction~0); {155375#true} is VALID [2022-04-08 14:49:14,965 INFO L290 TraceCheckUtils]: 29: Hoare triple {155375#true} assume 6 == ~irpSp__MinorFunction~0; {155375#true} is VALID [2022-04-08 14:49:14,965 INFO L290 TraceCheckUtils]: 30: Hoare triple {155375#true} assume 6 == ~irpSp__MinorFunction~0; {155375#true} is VALID [2022-04-08 14:49:14,965 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 [2022-04-08 14:49:14,965 INFO L290 TraceCheckUtils]: 32: Hoare triple {155375#true} assume !(~s~0 != ~NP~0); {155375#true} is VALID [2022-04-08 14:49:14,965 INFO L290 TraceCheckUtils]: 33: Hoare triple {155375#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {155375#true} is VALID [2022-04-08 14:49:14,965 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 [2022-04-08 14:49:14,965 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 [2022-04-08 14:49:14,965 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 [2022-04-08 14:49:14,965 INFO L290 TraceCheckUtils]: 37: Hoare triple {155375#true} assume 0 != ~compRegistered~0; {155375#true} is VALID [2022-04-08 14:49:14,966 INFO L272 TraceCheckUtils]: 38: Hoare triple {155375#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:14,966 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 [2022-04-08 14:49:14,966 INFO L272 TraceCheckUtils]: 40: Hoare triple {155375#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {155420#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:14,967 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 [2022-04-08 14:49:14,967 INFO L290 TraceCheckUtils]: 42: Hoare triple {155375#true} assume true; {155375#true} is VALID [2022-04-08 14:49:14,967 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {155375#true} {155375#true} #1091#return; {155375#true} is VALID [2022-04-08 14:49:14,967 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 [2022-04-08 14:49:14,967 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 [2022-04-08 14:49:14,968 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 [2022-04-08 14:49:14,969 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 [2022-04-08 14:49:14,969 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 [2022-04-08 14:49:14,969 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 [2022-04-08 14:49:14,969 INFO L290 TraceCheckUtils]: 50: Hoare triple {155376#false} assume 0 == ~tmp_ndt_10~0; {155376#false} is VALID [2022-04-08 14:49:14,969 INFO L290 TraceCheckUtils]: 51: Hoare triple {155376#false} ~returnVal2~0 := 0; {155376#false} is VALID [2022-04-08 14:49:14,970 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 [2022-04-08 14:49:14,970 INFO L290 TraceCheckUtils]: 53: Hoare triple {155376#false} #res := ~returnVal2~0; {155376#false} is VALID [2022-04-08 14:49:14,970 INFO L290 TraceCheckUtils]: 54: Hoare triple {155376#false} assume true; {155376#false} is VALID [2022-04-08 14:49:14,970 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {155376#false} {155375#true} #1045#return; {155376#false} is VALID [2022-04-08 14:49:14,970 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 [2022-04-08 14:49:14,970 INFO L290 TraceCheckUtils]: 57: Hoare triple {155376#false} assume !(259 == ~__cil_tmp30~0); {155376#false} is VALID [2022-04-08 14:49:14,970 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 [2022-04-08 14:49:14,970 INFO L272 TraceCheckUtils]: 59: Hoare triple {155376#false} call IofCompleteRequest(~Irp, 0); {155376#false} is VALID [2022-04-08 14:49:14,970 INFO L290 TraceCheckUtils]: 60: Hoare triple {155376#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {155376#false} is VALID [2022-04-08 14:49:14,970 INFO L290 TraceCheckUtils]: 61: Hoare triple {155376#false} assume !(~s~0 == ~NP~0); {155376#false} is VALID [2022-04-08 14:49:14,972 INFO L272 TraceCheckUtils]: 62: Hoare triple {155376#false} call errorFn(); {155376#false} is VALID [2022-04-08 14:49:14,972 INFO L290 TraceCheckUtils]: 63: Hoare triple {155376#false} assume !false; {155376#false} is VALID [2022-04-08 14:49:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:49:14,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:49:14,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534404237] [2022-04-08 14:49:14,973 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534404237] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:14,973 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:14,974 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:49:14,974 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:49:14,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2015822446] [2022-04-08 14:49:14,974 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2015822446] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:14,974 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:14,974 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:49:14,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530746207] [2022-04-08 14:49:14,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:49:14,975 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 [2022-04-08 14:49:14,975 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:49:14,975 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) [2022-04-08 14:49:15,019 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:15,019 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 14:49:15,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:15,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 14:49:15,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:49:15,020 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) [2022-04-08 14:49:19,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:19,741 INFO L93 Difference]: Finished difference Result 945 states and 1195 transitions. [2022-04-08 14:49:19,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-08 14:49:19,741 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 [2022-04-08 14:49:19,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:49:19,741 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) [2022-04-08 14:49:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 679 transitions. [2022-04-08 14:49:19,745 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) [2022-04-08 14:49:19,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 679 transitions. [2022-04-08 14:49:19,748 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 679 transitions. [2022-04-08 14:49:20,289 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 679 edges. 679 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:20,316 INFO L225 Difference]: With dead ends: 945 [2022-04-08 14:49:20,316 INFO L226 Difference]: Without dead ends: 631 [2022-04-08 14:49:20,317 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:49:20,317 INFO L913 BasicCegarLoop]: 404 mSDtfsCounter, 556 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 1089 mSolverCounterSat, 197 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 563 SdHoareTripleChecker+Valid, 1223 SdHoareTripleChecker+Invalid, 1286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 197 IncrementalHoareTripleChecker+Valid, 1089 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-08 14:49:20,318 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [563 Valid, 1223 Invalid, 1286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [197 Valid, 1089 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-08 14:49:20,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2022-04-08 14:49:21,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 593. [2022-04-08 14:49:21,654 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:49:21,655 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) [2022-04-08 14:49:21,655 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) [2022-04-08 14:49:21,655 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) [2022-04-08 14:49:21,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:21,669 INFO L93 Difference]: Finished difference Result 631 states and 782 transitions. [2022-04-08 14:49:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 782 transitions. [2022-04-08 14:49:21,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:21,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:21,670 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. [2022-04-08 14:49:21,670 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. [2022-04-08 14:49:21,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:21,684 INFO L93 Difference]: Finished difference Result 631 states and 782 transitions. [2022-04-08 14:49:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 782 transitions. [2022-04-08 14:49:21,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:21,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:21,684 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:49:21,684 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:49:21,685 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) [2022-04-08 14:49:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 733 transitions. [2022-04-08 14:49:21,701 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 733 transitions. Word has length 64 [2022-04-08 14:49:21,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:49:21,701 INFO L478 AbstractCegarLoop]: Abstraction has 593 states and 733 transitions. [2022-04-08 14:49:21,701 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.8) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-08 14:49:21,701 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 593 states and 733 transitions. [2022-04-08 14:49:22,984 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 733 edges. 733 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 733 transitions. [2022-04-08 14:49:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-08 14:49:22,985 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:49:22,985 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:49:22,985 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-04-08 14:49:22,986 INFO L403 AbstractCegarLoop]: === Iteration 33 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:49:22,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:49:22,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1886131064, now seen corresponding path program 1 times [2022-04-08 14:49:22,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:22,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [674846460] [2022-04-08 14:49:22,986 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:49:22,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1886131064, now seen corresponding path program 2 times [2022-04-08 14:49:22,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:49:22,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402403077] [2022-04-08 14:49:22,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:49:22,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:49:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:23,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:49:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:23,076 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 [2022-04-08 14:49:23,076 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-08 14:49:23,076 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1159#return; {159765#true} is VALID [2022-04-08 14:49:23,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:49:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:23,096 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 [2022-04-08 14:49:23,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-08 14:49:23,096 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1067#return; {159765#true} is VALID [2022-04-08 14:49:23,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:49:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:23,107 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 [2022-04-08 14:49:23,107 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-08 14:49:23,107 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {159765#true} {159765#true} #1069#return; {159765#true} is VALID [2022-04-08 14:49:23,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:49:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:23,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-08 14:49:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:23,188 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 [2022-04-08 14:49:23,188 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 [2022-04-08 14:49:23,189 INFO L290 TraceCheckUtils]: 2: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-08 14:49:23,189 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-08 14:49:23,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-08 14:49:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:23,199 INFO L290 TraceCheckUtils]: 0: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-08 14:49:23,199 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-08 14:49:23,200 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-08 14:49:23,200 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-08 14:49:23,200 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 [2022-04-08 14:49:23,200 INFO L290 TraceCheckUtils]: 1: Hoare triple {159765#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {159765#true} is VALID [2022-04-08 14:49:23,200 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume !(0 != ~disketteExtension__IsRemoved~1); {159765#true} is VALID [2022-04-08 14:49:23,200 INFO L290 TraceCheckUtils]: 3: Hoare triple {159765#true} assume !(0 == ~disketteExtension__IsStarted~2); {159765#true} is VALID [2022-04-08 14:49:23,200 INFO L290 TraceCheckUtils]: 4: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {159765#true} is VALID [2022-04-08 14:49:23,200 INFO L290 TraceCheckUtils]: 5: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {159765#true} is VALID [2022-04-08 14:49:23,200 INFO L290 TraceCheckUtils]: 6: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {159765#true} is VALID [2022-04-08 14:49:23,200 INFO L290 TraceCheckUtils]: 7: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {159765#true} is VALID [2022-04-08 14:49:23,200 INFO L290 TraceCheckUtils]: 8: Hoare triple {159765#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {159765#true} is VALID [2022-04-08 14:49:23,201 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 [2022-04-08 14:49:23,201 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 [2022-04-08 14:49:23,201 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 [2022-04-08 14:49:23,202 INFO L290 TraceCheckUtils]: 12: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-08 14:49:23,202 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-08 14:49:23,202 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 [2022-04-08 14:49:23,203 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 [2022-04-08 14:49:23,203 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 [2022-04-08 14:49:23,203 INFO L272 TraceCheckUtils]: 17: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} call IofCompleteRequest(~Irp, 0); {159820#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:49:23,203 INFO L290 TraceCheckUtils]: 18: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-08 14:49:23,203 INFO L290 TraceCheckUtils]: 19: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-08 14:49:23,203 INFO L290 TraceCheckUtils]: 20: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-08 14:49:23,204 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-08 14:49:23,204 INFO L290 TraceCheckUtils]: 22: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #res := ~ntStatus~3; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-08 14:49:23,204 INFO L290 TraceCheckUtils]: 23: Hoare triple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} assume true; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-08 14:49:23,205 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} {159765#true} #1075#return; {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} is VALID [2022-04-08 14:49:23,206 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 [2022-04-08 14:49:23,206 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 [2022-04-08 14:49:23,206 INFO L290 TraceCheckUtils]: 2: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-08 14:49:23,206 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {159765#true} {159765#true} #1159#return; {159765#true} is VALID [2022-04-08 14:49:23,206 INFO L272 TraceCheckUtils]: 4: Hoare triple {159765#true} call #t~ret170 := main(); {159765#true} is VALID [2022-04-08 14:49:23,206 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 [2022-04-08 14:49:23,207 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 [2022-04-08 14:49:23,207 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 [2022-04-08 14:49:23,207 INFO L290 TraceCheckUtils]: 8: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-08 14:49:23,207 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {159765#true} {159765#true} #1067#return; {159765#true} is VALID [2022-04-08 14:49:23,207 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 [2022-04-08 14:49:23,207 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 [2022-04-08 14:49:23,208 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 [2022-04-08 14:49:23,208 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 [2022-04-08 14:49:23,208 INFO L290 TraceCheckUtils]: 14: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-08 14:49:23,208 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {159765#true} {159765#true} #1069#return; {159765#true} is VALID [2022-04-08 14:49:23,208 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 [2022-04-08 14:49:23,208 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 [2022-04-08 14:49:23,208 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 [2022-04-08 14:49:23,208 INFO L290 TraceCheckUtils]: 19: Hoare triple {159765#true} assume 2 == ~tmp_ndt_3~0; {159765#true} is VALID [2022-04-08 14:49:23,209 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 [2022-04-08 14:49:23,209 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 [2022-04-08 14:49:23,209 INFO L290 TraceCheckUtils]: 22: Hoare triple {159765#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {159765#true} is VALID [2022-04-08 14:49:23,209 INFO L290 TraceCheckUtils]: 23: Hoare triple {159765#true} assume !(0 != ~disketteExtension__IsRemoved~1); {159765#true} is VALID [2022-04-08 14:49:23,209 INFO L290 TraceCheckUtils]: 24: Hoare triple {159765#true} assume !(0 == ~disketteExtension__IsStarted~2); {159765#true} is VALID [2022-04-08 14:49:23,209 INFO L290 TraceCheckUtils]: 25: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {159765#true} is VALID [2022-04-08 14:49:23,209 INFO L290 TraceCheckUtils]: 26: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {159765#true} is VALID [2022-04-08 14:49:23,209 INFO L290 TraceCheckUtils]: 27: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {159765#true} is VALID [2022-04-08 14:49:23,209 INFO L290 TraceCheckUtils]: 28: Hoare triple {159765#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {159765#true} is VALID [2022-04-08 14:49:23,209 INFO L290 TraceCheckUtils]: 29: Hoare triple {159765#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {159765#true} is VALID [2022-04-08 14:49:23,209 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 [2022-04-08 14:49:23,210 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 [2022-04-08 14:49:23,210 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 [2022-04-08 14:49:23,210 INFO L290 TraceCheckUtils]: 33: Hoare triple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-08 14:49:23,211 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {159819#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {159765#true} #1141#return; {159811#(<= (+ 1073741101 |FloppyDeviceControl_#t~ret160|) 0)} is VALID [2022-04-08 14:49:23,211 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 [2022-04-08 14:49:23,211 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 [2022-04-08 14:49:23,211 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 [2022-04-08 14:49:23,212 INFO L272 TraceCheckUtils]: 38: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} call IofCompleteRequest(~Irp, 0); {159820#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:49:23,212 INFO L290 TraceCheckUtils]: 39: Hoare triple {159820#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {159765#true} is VALID [2022-04-08 14:49:23,212 INFO L290 TraceCheckUtils]: 40: Hoare triple {159765#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {159765#true} is VALID [2022-04-08 14:49:23,212 INFO L290 TraceCheckUtils]: 41: Hoare triple {159765#true} assume true; {159765#true} is VALID [2022-04-08 14:49:23,212 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {159765#true} {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #1147#return; {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} is VALID [2022-04-08 14:49:23,212 INFO L290 TraceCheckUtils]: 43: Hoare triple {159812#(<= (+ FloppyDeviceControl_~ntStatus~3 1073741101) 0)} #res := ~ntStatus~3; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-08 14:49:23,213 INFO L290 TraceCheckUtils]: 44: Hoare triple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} assume true; {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} is VALID [2022-04-08 14:49:23,213 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {159817#(<= (+ |FloppyDeviceControl_#res| 1073741101) 0)} {159765#true} #1075#return; {159801#(<= (+ |main_#t~ret99| 1073741101) 0)} is VALID [2022-04-08 14:49:23,214 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 [2022-04-08 14:49:23,214 INFO L290 TraceCheckUtils]: 47: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-08 14:49:23,214 INFO L290 TraceCheckUtils]: 48: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-08 14:49:23,214 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 [2022-04-08 14:49:23,215 INFO L290 TraceCheckUtils]: 50: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume -1 != ~status~1; {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-08 14:49:23,215 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 [2022-04-08 14:49:23,215 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 [2022-04-08 14:49:23,215 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 [2022-04-08 14:49:23,216 INFO L290 TraceCheckUtils]: 54: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume !(1 == ~pended~0); {159802#(<= (+ main_~status~1 1073741101) 0)} is VALID [2022-04-08 14:49:23,216 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 [2022-04-08 14:49:23,216 INFO L290 TraceCheckUtils]: 56: Hoare triple {159802#(<= (+ main_~status~1 1073741101) 0)} assume 259 == ~status~1; {159766#false} is VALID [2022-04-08 14:49:23,216 INFO L272 TraceCheckUtils]: 57: Hoare triple {159766#false} call errorFn(); {159766#false} is VALID [2022-04-08 14:49:23,216 INFO L290 TraceCheckUtils]: 58: Hoare triple {159766#false} assume !false; {159766#false} is VALID [2022-04-08 14:49:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:49:23,217 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:49:23,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402403077] [2022-04-08 14:49:23,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402403077] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:23,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:23,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:49:23,217 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:49:23,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [674846460] [2022-04-08 14:49:23,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [674846460] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:23,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:23,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:49:23,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217240393] [2022-04-08 14:49:23,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:49:23,217 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 [2022-04-08 14:49:23,218 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:49:23,218 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) [2022-04-08 14:49:23,253 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:23,253 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 14:49:23,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:23,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 14:49:23,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:49:23,254 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) [2022-04-08 14:49:30,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:30,891 INFO L93 Difference]: Finished difference Result 638 states and 785 transitions. [2022-04-08 14:49:30,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-08 14:49:30,891 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 [2022-04-08 14:49:30,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:49:30,891 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) [2022-04-08 14:49:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2022-04-08 14:49:30,894 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) [2022-04-08 14:49:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2022-04-08 14:49:30,897 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 501 transitions. [2022-04-08 14:49:31,364 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:31,381 INFO L225 Difference]: With dead ends: 638 [2022-04-08 14:49:31,381 INFO L226 Difference]: Without dead ends: 617 [2022-04-08 14:49:31,381 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2022-04-08 14:49:31,382 INFO L913 BasicCegarLoop]: 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, 2.9s IncrementalHoareTripleChecker+Time [2022-04-08 14:49:31,382 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [541 Valid, 1377 Invalid, 3244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [183 Valid, 3061 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-04-08 14:49:31,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2022-04-08 14:49:32,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 590. [2022-04-08 14:49:32,653 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:49:32,654 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) [2022-04-08 14:49:32,654 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) [2022-04-08 14:49:32,655 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) [2022-04-08 14:49:32,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:32,668 INFO L93 Difference]: Finished difference Result 617 states and 763 transitions. [2022-04-08 14:49:32,668 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 763 transitions. [2022-04-08 14:49:32,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:32,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:32,669 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. [2022-04-08 14:49:32,669 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. [2022-04-08 14:49:32,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:32,682 INFO L93 Difference]: Finished difference Result 617 states and 763 transitions. [2022-04-08 14:49:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 763 transitions. [2022-04-08 14:49:32,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:32,682 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:32,682 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:49:32,682 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:49:32,683 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) [2022-04-08 14:49:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 729 transitions. [2022-04-08 14:49:32,699 INFO L78 Accepts]: Start accepts. Automaton has 590 states and 729 transitions. Word has length 59 [2022-04-08 14:49:32,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:49:32,699 INFO L478 AbstractCegarLoop]: Abstraction has 590 states and 729 transitions. [2022-04-08 14:49:32,699 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 6 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-08 14:49:32,699 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 590 states and 729 transitions. [2022-04-08 14:49:33,964 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 729 edges. 729 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 729 transitions. [2022-04-08 14:49:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-04-08 14:49:33,965 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:49:33,965 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:49:33,965 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-04-08 14:49:33,965 INFO L403 AbstractCegarLoop]: === Iteration 34 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:49:33,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:49:33,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1134993715, now seen corresponding path program 1 times [2022-04-08 14:49:33,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:33,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [437985148] [2022-04-08 14:49:33,966 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:49:33,966 INFO L85 PathProgramCache]: Analyzing trace with hash -1134993715, now seen corresponding path program 2 times [2022-04-08 14:49:33,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:49:33,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105029203] [2022-04-08 14:49:33,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:49:33,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:49:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:34,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:49:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:34,065 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 [2022-04-08 14:49:34,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-08 14:49:34,065 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1159#return; {163523#true} is VALID [2022-04-08 14:49:34,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:49:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:34,088 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 [2022-04-08 14:49:34,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-08 14:49:34,089 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1067#return; {163523#true} is VALID [2022-04-08 14:49:34,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:49:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:34,099 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 [2022-04-08 14:49:34,099 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-08 14:49:34,099 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {163523#true} {163523#true} #1069#return; {163523#true} is VALID [2022-04-08 14:49:34,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:49:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:34,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-08 14:49:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:34,161 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 [2022-04-08 14:49:34,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-08 14:49:34,161 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 [2022-04-08 14:49:34,161 INFO L290 TraceCheckUtils]: 3: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-08 14:49:34,161 INFO L290 TraceCheckUtils]: 4: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-08 14:49:34,161 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-08 14:49:34,161 INFO L290 TraceCheckUtils]: 6: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-08 14:49:34,162 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 [2022-04-08 14:49:34,162 INFO L290 TraceCheckUtils]: 8: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,162 INFO L290 TraceCheckUtils]: 9: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,163 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,163 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 [2022-04-08 14:49:34,163 INFO L290 TraceCheckUtils]: 1: Hoare triple {163523#true} assume 1 == ~PagingReferenceCount~0; {163523#true} is VALID [2022-04-08 14:49:34,163 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {163523#true} is VALID [2022-04-08 14:49:34,163 INFO L290 TraceCheckUtils]: 3: Hoare triple {163523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {163523#true} is VALID [2022-04-08 14:49:34,163 INFO L290 TraceCheckUtils]: 4: Hoare triple {163523#true} assume !(0 == ~irpSp__MinorFunction~0); {163523#true} is VALID [2022-04-08 14:49:34,163 INFO L290 TraceCheckUtils]: 5: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-08 14:49:34,163 INFO L290 TraceCheckUtils]: 6: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-08 14:49:34,163 INFO L290 TraceCheckUtils]: 7: Hoare triple {163523#true} assume 0 == ~disketteExtension__IsStarted~0; {163523#true} is VALID [2022-04-08 14:49:34,163 INFO L290 TraceCheckUtils]: 8: Hoare triple {163523#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {163523#true} is VALID [2022-04-08 14:49:34,163 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 [2022-04-08 14:49:34,164 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 [2022-04-08 14:49:34,164 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 [2022-04-08 14:49:34,164 INFO L290 TraceCheckUtils]: 12: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-08 14:49:34,164 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 [2022-04-08 14:49:34,164 INFO L290 TraceCheckUtils]: 14: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-08 14:49:34,164 INFO L290 TraceCheckUtils]: 15: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-08 14:49:34,164 INFO L290 TraceCheckUtils]: 16: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-08 14:49:34,164 INFO L290 TraceCheckUtils]: 17: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-08 14:49:34,164 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 [2022-04-08 14:49:34,165 INFO L290 TraceCheckUtils]: 19: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,165 INFO L290 TraceCheckUtils]: 20: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,165 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,166 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 [2022-04-08 14:49:34,166 INFO L290 TraceCheckUtils]: 23: Hoare triple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,166 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {163523#true} #1077#return; {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:49:34,168 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 [2022-04-08 14:49:34,168 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 [2022-04-08 14:49:34,168 INFO L290 TraceCheckUtils]: 2: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-08 14:49:34,168 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {163523#true} {163523#true} #1159#return; {163523#true} is VALID [2022-04-08 14:49:34,168 INFO L272 TraceCheckUtils]: 4: Hoare triple {163523#true} call #t~ret170 := main(); {163523#true} is VALID [2022-04-08 14:49:34,168 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 [2022-04-08 14:49:34,169 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 [2022-04-08 14:49:34,169 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 [2022-04-08 14:49:34,169 INFO L290 TraceCheckUtils]: 8: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-08 14:49:34,169 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {163523#true} {163523#true} #1067#return; {163523#true} is VALID [2022-04-08 14:49:34,169 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 [2022-04-08 14:49:34,169 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 [2022-04-08 14:49:34,169 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 [2022-04-08 14:49:34,169 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 [2022-04-08 14:49:34,169 INFO L290 TraceCheckUtils]: 14: Hoare triple {163523#true} assume true; {163523#true} is VALID [2022-04-08 14:49:34,170 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {163523#true} {163523#true} #1069#return; {163523#true} is VALID [2022-04-08 14:49:34,170 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 [2022-04-08 14:49:34,170 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 [2022-04-08 14:49:34,170 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 [2022-04-08 14:49:34,170 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 [2022-04-08 14:49:34,170 INFO L290 TraceCheckUtils]: 20: Hoare triple {163523#true} assume 3 == ~tmp_ndt_4~0; {163523#true} is VALID [2022-04-08 14:49:34,170 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 [2022-04-08 14:49:34,170 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 [2022-04-08 14:49:34,171 INFO L290 TraceCheckUtils]: 23: Hoare triple {163523#true} assume 1 == ~PagingReferenceCount~0; {163523#true} is VALID [2022-04-08 14:49:34,171 INFO L290 TraceCheckUtils]: 24: Hoare triple {163523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {163523#true} is VALID [2022-04-08 14:49:34,171 INFO L290 TraceCheckUtils]: 25: Hoare triple {163523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {163523#true} is VALID [2022-04-08 14:49:34,171 INFO L290 TraceCheckUtils]: 26: Hoare triple {163523#true} assume !(0 == ~irpSp__MinorFunction~0); {163523#true} is VALID [2022-04-08 14:49:34,171 INFO L290 TraceCheckUtils]: 27: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-08 14:49:34,171 INFO L290 TraceCheckUtils]: 28: Hoare triple {163523#true} assume 5 == ~irpSp__MinorFunction~0; {163523#true} is VALID [2022-04-08 14:49:34,171 INFO L290 TraceCheckUtils]: 29: Hoare triple {163523#true} assume 0 == ~disketteExtension__IsStarted~0; {163523#true} is VALID [2022-04-08 14:49:34,171 INFO L290 TraceCheckUtils]: 30: Hoare triple {163523#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {163523#true} is VALID [2022-04-08 14:49:34,171 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 [2022-04-08 14:49:34,171 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 [2022-04-08 14:49:34,171 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 [2022-04-08 14:49:34,172 INFO L290 TraceCheckUtils]: 34: Hoare triple {163523#true} assume !(0 != ~compRegistered~0); {163523#true} is VALID [2022-04-08 14:49:34,172 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 [2022-04-08 14:49:34,172 INFO L290 TraceCheckUtils]: 36: Hoare triple {163523#true} assume 0 == ~tmp_ndt_10~0; {163523#true} is VALID [2022-04-08 14:49:34,172 INFO L290 TraceCheckUtils]: 37: Hoare triple {163523#true} ~returnVal2~0 := 0; {163523#true} is VALID [2022-04-08 14:49:34,172 INFO L290 TraceCheckUtils]: 38: Hoare triple {163523#true} assume !(~s~0 == ~NP~0); {163523#true} is VALID [2022-04-08 14:49:34,172 INFO L290 TraceCheckUtils]: 39: Hoare triple {163523#true} assume !(~s~0 == ~MPR1~0); {163523#true} is VALID [2022-04-08 14:49:34,172 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 [2022-04-08 14:49:34,172 INFO L290 TraceCheckUtils]: 41: Hoare triple {163579#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,172 INFO L290 TraceCheckUtils]: 42: Hoare triple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,173 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {163580#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {163523#true} #1025#return; {163576#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,173 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 [2022-04-08 14:49:34,174 INFO L290 TraceCheckUtils]: 45: Hoare triple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,174 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {163577#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {163523#true} #1077#return; {163559#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:49:34,174 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 [2022-04-08 14:49:34,175 INFO L290 TraceCheckUtils]: 48: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,175 INFO L290 TraceCheckUtils]: 49: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,175 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 [2022-04-08 14:49:34,175 INFO L290 TraceCheckUtils]: 51: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,175 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 [2022-04-08 14:49:34,176 INFO L290 TraceCheckUtils]: 53: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {163560#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:49:34,176 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 [2022-04-08 14:49:34,176 INFO L290 TraceCheckUtils]: 55: Hoare triple {163560#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {163524#false} is VALID [2022-04-08 14:49:34,176 INFO L272 TraceCheckUtils]: 56: Hoare triple {163524#false} call errorFn(); {163524#false} is VALID [2022-04-08 14:49:34,176 INFO L290 TraceCheckUtils]: 57: Hoare triple {163524#false} assume !false; {163524#false} is VALID [2022-04-08 14:49:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:49:34,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:49:34,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105029203] [2022-04-08 14:49:34,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2105029203] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:34,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:34,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:49:34,177 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:49:34,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [437985148] [2022-04-08 14:49:34,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [437985148] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:34,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:34,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:49:34,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885793172] [2022-04-08 14:49:34,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:49:34,177 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 [2022-04-08 14:49:34,178 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:49:34,178 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) [2022-04-08 14:49:34,211 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:34,211 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-08 14:49:34,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:34,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-08 14:49:34,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-08 14:49:34,212 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) [2022-04-08 14:49:40,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:40,521 INFO L93 Difference]: Finished difference Result 631 states and 776 transitions. [2022-04-08 14:49:40,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-08 14:49:40,521 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 [2022-04-08 14:49:40,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:49:40,522 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) [2022-04-08 14:49:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 488 transitions. [2022-04-08 14:49:40,524 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) [2022-04-08 14:49:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 488 transitions. [2022-04-08 14:49:40,526 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 488 transitions. [2022-04-08 14:49:40,959 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 488 edges. 488 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:40,976 INFO L225 Difference]: With dead ends: 631 [2022-04-08 14:49:40,976 INFO L226 Difference]: Without dead ends: 613 [2022-04-08 14:49:40,977 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:49:40,977 INFO L913 BasicCegarLoop]: 414 mSDtfsCounter, 626 mSDsluCounter, 1266 mSDsCounter, 0 mSdLazyCounter, 2048 mSolverCounterSat, 224 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 630 SdHoareTripleChecker+Valid, 1680 SdHoareTripleChecker+Invalid, 2272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 224 IncrementalHoareTripleChecker+Valid, 2048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:49:40,977 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [630 Valid, 1680 Invalid, 2272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 2048 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-08 14:49:40,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2022-04-08 14:49:42,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 586. [2022-04-08 14:49:42,236 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:49:42,237 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) [2022-04-08 14:49:42,237 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) [2022-04-08 14:49:42,237 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) [2022-04-08 14:49:42,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:42,250 INFO L93 Difference]: Finished difference Result 613 states and 757 transitions. [2022-04-08 14:49:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 757 transitions. [2022-04-08 14:49:42,255 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:42,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:42,256 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. [2022-04-08 14:49:42,256 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. [2022-04-08 14:49:42,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:42,269 INFO L93 Difference]: Finished difference Result 613 states and 757 transitions. [2022-04-08 14:49:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 757 transitions. [2022-04-08 14:49:42,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:42,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:42,270 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:49:42,270 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:49:42,270 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) [2022-04-08 14:49:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 586 states and 723 transitions. [2022-04-08 14:49:42,286 INFO L78 Accepts]: Start accepts. Automaton has 586 states and 723 transitions. Word has length 58 [2022-04-08 14:49:42,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:49:42,287 INFO L478 AbstractCegarLoop]: Abstraction has 586 states and 723 transitions. [2022-04-08 14:49:42,287 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 6 states have internal predecessors, (46), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:49:42,287 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 586 states and 723 transitions. [2022-04-08 14:49:43,555 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 723 edges. 723 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 723 transitions. [2022-04-08 14:49:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-04-08 14:49:43,556 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:49:43,556 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:49:43,556 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-04-08 14:49:43,556 INFO L403 AbstractCegarLoop]: === Iteration 35 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:49:43,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:49:43,556 INFO L85 PathProgramCache]: Analyzing trace with hash 1265645689, now seen corresponding path program 1 times [2022-04-08 14:49:43,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:43,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1764927388] [2022-04-08 14:49:43,557 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:49:43,557 INFO L85 PathProgramCache]: Analyzing trace with hash 1265645689, now seen corresponding path program 2 times [2022-04-08 14:49:43,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:49:43,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257592051] [2022-04-08 14:49:43,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:49:43,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:49:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:43,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:49:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:43,636 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 [2022-04-08 14:49:43,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,636 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1159#return; {167245#true} is VALID [2022-04-08 14:49:43,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:49:43,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:43,658 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 [2022-04-08 14:49:43,658 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,658 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1067#return; {167245#true} is VALID [2022-04-08 14:49:43,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:49:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:43,669 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 [2022-04-08 14:49:43,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,669 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {167245#true} {167245#true} #1069#return; {167245#true} is VALID [2022-04-08 14:49:43,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:49:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:43,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-08 14:49:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:43,724 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 [2022-04-08 14:49:43,724 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 [2022-04-08 14:49:43,724 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,724 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-08 14:49:43,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-08 14:49:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:43,732 INFO L290 TraceCheckUtils]: 0: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-08 14:49:43,732 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-08 14:49:43,732 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,739 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:49:43,739 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 [2022-04-08 14:49:43,739 INFO L290 TraceCheckUtils]: 1: Hoare triple {167245#true} assume 1 == ~PagingReferenceCount~0; {167245#true} is VALID [2022-04-08 14:49:43,739 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {167245#true} is VALID [2022-04-08 14:49:43,739 INFO L290 TraceCheckUtils]: 3: Hoare triple {167245#true} assume !(0 != ~disketteExtension__IsRemoved~0); {167245#true} is VALID [2022-04-08 14:49:43,739 INFO L290 TraceCheckUtils]: 4: Hoare triple {167245#true} assume !(0 == ~irpSp__MinorFunction~0); {167245#true} is VALID [2022-04-08 14:49:43,740 INFO L290 TraceCheckUtils]: 5: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-08 14:49:43,740 INFO L290 TraceCheckUtils]: 6: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-08 14:49:43,740 INFO L290 TraceCheckUtils]: 7: Hoare triple {167245#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {167245#true} is VALID [2022-04-08 14:49:43,740 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 [2022-04-08 14:49:43,740 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 [2022-04-08 14:49:43,740 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 [2022-04-08 14:49:43,740 INFO L290 TraceCheckUtils]: 11: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,740 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-08 14:49:43,740 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 [2022-04-08 14:49:43,741 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 [2022-04-08 14:49:43,741 INFO L272 TraceCheckUtils]: 15: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {167298#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:49:43,741 INFO L290 TraceCheckUtils]: 16: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-08 14:49:43,741 INFO L290 TraceCheckUtils]: 17: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-08 14:49:43,741 INFO L290 TraceCheckUtils]: 18: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,742 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:49:43,742 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 [2022-04-08 14:49:43,742 INFO L290 TraceCheckUtils]: 21: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:49:43,742 INFO L290 TraceCheckUtils]: 22: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-08 14:49:43,743 INFO L290 TraceCheckUtils]: 23: Hoare triple {167296#(= |FloppyPnp_#res| (- 1073741823))} assume true; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-08 14:49:43,743 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {167296#(= |FloppyPnp_#res| (- 1073741823))} {167245#true} #1077#return; {167281#(= (- 1073741823) |main_#t~ret100|)} is VALID [2022-04-08 14:49:43,744 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 [2022-04-08 14:49:43,744 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 [2022-04-08 14:49:43,744 INFO L290 TraceCheckUtils]: 2: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,745 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {167245#true} {167245#true} #1159#return; {167245#true} is VALID [2022-04-08 14:49:43,745 INFO L272 TraceCheckUtils]: 4: Hoare triple {167245#true} call #t~ret170 := main(); {167245#true} is VALID [2022-04-08 14:49:43,745 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 [2022-04-08 14:49:43,745 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 [2022-04-08 14:49:43,745 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 [2022-04-08 14:49:43,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,745 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {167245#true} {167245#true} #1067#return; {167245#true} is VALID [2022-04-08 14:49:43,746 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 [2022-04-08 14:49:43,746 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 [2022-04-08 14:49:43,746 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 [2022-04-08 14:49:43,746 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 [2022-04-08 14:49:43,746 INFO L290 TraceCheckUtils]: 14: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,746 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {167245#true} {167245#true} #1069#return; {167245#true} is VALID [2022-04-08 14:49:43,746 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 [2022-04-08 14:49:43,746 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 [2022-04-08 14:49:43,746 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 [2022-04-08 14:49:43,746 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 [2022-04-08 14:49:43,746 INFO L290 TraceCheckUtils]: 20: Hoare triple {167245#true} assume 3 == ~tmp_ndt_4~0; {167245#true} is VALID [2022-04-08 14:49:43,747 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 [2022-04-08 14:49:43,747 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 [2022-04-08 14:49:43,747 INFO L290 TraceCheckUtils]: 23: Hoare triple {167245#true} assume 1 == ~PagingReferenceCount~0; {167245#true} is VALID [2022-04-08 14:49:43,747 INFO L290 TraceCheckUtils]: 24: Hoare triple {167245#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {167245#true} is VALID [2022-04-08 14:49:43,747 INFO L290 TraceCheckUtils]: 25: Hoare triple {167245#true} assume !(0 != ~disketteExtension__IsRemoved~0); {167245#true} is VALID [2022-04-08 14:49:43,747 INFO L290 TraceCheckUtils]: 26: Hoare triple {167245#true} assume !(0 == ~irpSp__MinorFunction~0); {167245#true} is VALID [2022-04-08 14:49:43,747 INFO L290 TraceCheckUtils]: 27: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-08 14:49:43,747 INFO L290 TraceCheckUtils]: 28: Hoare triple {167245#true} assume 5 == ~irpSp__MinorFunction~0; {167245#true} is VALID [2022-04-08 14:49:43,747 INFO L290 TraceCheckUtils]: 29: Hoare triple {167245#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {167245#true} is VALID [2022-04-08 14:49:43,748 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 [2022-04-08 14:49:43,748 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 [2022-04-08 14:49:43,748 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 [2022-04-08 14:49:43,748 INFO L290 TraceCheckUtils]: 33: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,748 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {167245#true} {167245#true} #1027#return; {167245#true} is VALID [2022-04-08 14:49:43,748 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 [2022-04-08 14:49:43,748 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 [2022-04-08 14:49:43,749 INFO L272 TraceCheckUtils]: 37: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {167298#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:49:43,749 INFO L290 TraceCheckUtils]: 38: Hoare triple {167298#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {167245#true} is VALID [2022-04-08 14:49:43,749 INFO L290 TraceCheckUtils]: 39: Hoare triple {167245#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {167245#true} is VALID [2022-04-08 14:49:43,749 INFO L290 TraceCheckUtils]: 40: Hoare triple {167245#true} assume true; {167245#true} is VALID [2022-04-08 14:49:43,749 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {167245#true} {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #1035#return; {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:49:43,750 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 [2022-04-08 14:49:43,750 INFO L290 TraceCheckUtils]: 43: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:49:43,750 INFO L290 TraceCheckUtils]: 44: Hoare triple {167291#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-08 14:49:43,750 INFO L290 TraceCheckUtils]: 45: Hoare triple {167296#(= |FloppyPnp_#res| (- 1073741823))} assume true; {167296#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-08 14:49:43,751 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {167296#(= |FloppyPnp_#res| (- 1073741823))} {167245#true} #1077#return; {167281#(= (- 1073741823) |main_#t~ret100|)} is VALID [2022-04-08 14:49:43,751 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 [2022-04-08 14:49:43,751 INFO L290 TraceCheckUtils]: 48: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-08 14:49:43,751 INFO L290 TraceCheckUtils]: 49: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-08 14:49:43,752 INFO L290 TraceCheckUtils]: 50: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~UNLOADED~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-08 14:49:43,752 INFO L290 TraceCheckUtils]: 51: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume -1 != ~status~1; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-08 14:49:43,752 INFO L290 TraceCheckUtils]: 52: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~SKIP2~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-08 14:49:43,752 INFO L290 TraceCheckUtils]: 53: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~IPC~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-08 14:49:43,753 INFO L290 TraceCheckUtils]: 54: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(~s~0 != ~DC~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-08 14:49:43,753 INFO L290 TraceCheckUtils]: 55: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-08 14:49:43,753 INFO L290 TraceCheckUtils]: 56: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume ~s~0 == ~DC~0; {167282#(= main_~status~1 (- 1073741823))} is VALID [2022-04-08 14:49:43,753 INFO L290 TraceCheckUtils]: 57: Hoare triple {167282#(= main_~status~1 (- 1073741823))} assume 259 == ~status~1; {167246#false} is VALID [2022-04-08 14:49:43,753 INFO L272 TraceCheckUtils]: 58: Hoare triple {167246#false} call errorFn(); {167246#false} is VALID [2022-04-08 14:49:43,754 INFO L290 TraceCheckUtils]: 59: Hoare triple {167246#false} assume !false; {167246#false} is VALID [2022-04-08 14:49:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:49:43,754 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:49:43,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257592051] [2022-04-08 14:49:43,754 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257592051] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:43,754 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:43,754 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:49:43,754 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:49:43,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1764927388] [2022-04-08 14:49:43,754 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1764927388] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:43,754 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:43,754 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:49:43,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836280857] [2022-04-08 14:49:43,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:49:43,755 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 [2022-04-08 14:49:43,755 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:49:43,755 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) [2022-04-08 14:49:43,788 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:43,788 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 14:49:43,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:43,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 14:49:43,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:49:43,788 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) [2022-04-08 14:49:49,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:49,461 INFO L93 Difference]: Finished difference Result 644 states and 788 transitions. [2022-04-08 14:49:49,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 14:49:49,462 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 [2022-04-08 14:49:49,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:49:49,462 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) [2022-04-08 14:49:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 497 transitions. [2022-04-08 14:49:49,464 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) [2022-04-08 14:49:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 497 transitions. [2022-04-08 14:49:49,467 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 497 transitions. [2022-04-08 14:49:49,913 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 497 edges. 497 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:49,930 INFO L225 Difference]: With dead ends: 644 [2022-04-08 14:49:49,930 INFO L226 Difference]: Without dead ends: 620 [2022-04-08 14:49:49,930 INFO L912 BasicCegarLoop]: 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 [2022-04-08 14:49:49,930 INFO L913 BasicCegarLoop]: 394 mSDtfsCounter, 713 mSDsluCounter, 641 mSDsCounter, 0 mSdLazyCounter, 1889 mSolverCounterSat, 232 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 726 SdHoareTripleChecker+Valid, 1035 SdHoareTripleChecker+Invalid, 2121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 232 IncrementalHoareTripleChecker+Valid, 1889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-08 14:49:49,930 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [726 Valid, 1035 Invalid, 2121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [232 Valid, 1889 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-08 14:49:49,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2022-04-08 14:49:51,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 581. [2022-04-08 14:49:51,225 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:49:51,225 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) [2022-04-08 14:49:51,226 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) [2022-04-08 14:49:51,226 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) [2022-04-08 14:49:51,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:51,240 INFO L93 Difference]: Finished difference Result 620 states and 761 transitions. [2022-04-08 14:49:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 761 transitions. [2022-04-08 14:49:51,240 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:51,240 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:51,241 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. [2022-04-08 14:49:51,241 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. [2022-04-08 14:49:51,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:51,254 INFO L93 Difference]: Finished difference Result 620 states and 761 transitions. [2022-04-08 14:49:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 761 transitions. [2022-04-08 14:49:51,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:49:51,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:49:51,254 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:49:51,254 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:49:51,255 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) [2022-04-08 14:49:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 715 transitions. [2022-04-08 14:49:51,271 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 715 transitions. Word has length 60 [2022-04-08 14:49:51,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:49:51,271 INFO L478 AbstractCegarLoop]: Abstraction has 581 states and 715 transitions. [2022-04-08 14:49:51,271 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-08 14:49:51,271 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 581 states and 715 transitions. [2022-04-08 14:49:52,583 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 715 edges. 715 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 715 transitions. [2022-04-08 14:49:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-08 14:49:52,584 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:49:52,584 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:49:52,584 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-04-08 14:49:52,584 INFO L403 AbstractCegarLoop]: === Iteration 36 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:49:52,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:49:52,584 INFO L85 PathProgramCache]: Analyzing trace with hash -187427669, now seen corresponding path program 1 times [2022-04-08 14:49:52,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:52,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1137619417] [2022-04-08 14:49:52,584 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:49:52,584 INFO L85 PathProgramCache]: Analyzing trace with hash -187427669, now seen corresponding path program 2 times [2022-04-08 14:49:52,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:49:52,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619719416] [2022-04-08 14:49:52,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:49:52,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:49:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:52,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:49:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:52,675 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 [2022-04-08 14:49:52,675 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,675 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {170999#true} #1159#return; {170999#true} is VALID [2022-04-08 14:49:52,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:49:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:52,697 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 [2022-04-08 14:49:52,698 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 [2022-04-08 14:49:52,698 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 [2022-04-08 14:49:52,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:49:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:52,708 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 [2022-04-08 14:49:52,708 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,708 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 [2022-04-08 14:49:52,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 14:49:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:52,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-08 14:49:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:52,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:49:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:52,749 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 [2022-04-08 14:49:52,749 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,749 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-08 14:49:52,749 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 [2022-04-08 14:49:52,750 INFO L272 TraceCheckUtils]: 1: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:52,750 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 [2022-04-08 14:49:52,750 INFO L290 TraceCheckUtils]: 3: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,750 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-08 14:49:52,750 INFO L290 TraceCheckUtils]: 5: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-08 14:49:52,750 INFO L290 TraceCheckUtils]: 6: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,750 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-08 14:49:52,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:49:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:49:52,763 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 [2022-04-08 14:49:52,763 INFO L290 TraceCheckUtils]: 1: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-08 14:49:52,764 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 [2022-04-08 14:49:52,764 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 [2022-04-08 14:49:52,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {170999#true} assume 0 != ~compRegistered~0; {170999#true} is VALID [2022-04-08 14:49:52,765 INFO L272 TraceCheckUtils]: 2: Hoare triple {170999#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:52,765 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 [2022-04-08 14:49:52,765 INFO L272 TraceCheckUtils]: 4: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:52,765 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 [2022-04-08 14:49:52,765 INFO L290 TraceCheckUtils]: 6: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,765 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-08 14:49:52,765 INFO L290 TraceCheckUtils]: 8: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-08 14:49:52,765 INFO L290 TraceCheckUtils]: 9: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,765 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-08 14:49:52,765 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 [2022-04-08 14:49:52,765 INFO L290 TraceCheckUtils]: 12: Hoare triple {170999#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {170999#true} is VALID [2022-04-08 14:49:52,766 INFO L272 TraceCheckUtils]: 13: Hoare triple {170999#true} call stubMoreProcessingRequired(); {171056#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:49:52,766 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 [2022-04-08 14:49:52,766 INFO L290 TraceCheckUtils]: 15: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-08 14:49:52,767 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 [2022-04-08 14:49:52,767 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 [2022-04-08 14:49:52,767 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 [2022-04-08 14:49:52,767 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 [2022-04-08 14:49:52,768 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 [2022-04-08 14:49:52,768 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 [2022-04-08 14:49:52,768 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 [2022-04-08 14:49:52,769 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 [2022-04-08 14:49:52,770 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 [2022-04-08 14:49:52,770 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 [2022-04-08 14:49:52,770 INFO L290 TraceCheckUtils]: 2: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,770 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {170999#true} {170999#true} #1159#return; {170999#true} is VALID [2022-04-08 14:49:52,770 INFO L272 TraceCheckUtils]: 4: Hoare triple {170999#true} call #t~ret170 := main(); {170999#true} is VALID [2022-04-08 14:49:52,770 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 [2022-04-08 14:49:52,771 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 [2022-04-08 14:49:52,772 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 [2022-04-08 14:49:52,772 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 [2022-04-08 14:49:52,772 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 [2022-04-08 14:49:52,772 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 [2022-04-08 14:49:52,773 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 [2022-04-08 14:49:52,773 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 [2022-04-08 14:49:52,773 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 [2022-04-08 14:49:52,773 INFO L290 TraceCheckUtils]: 14: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,774 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 [2022-04-08 14:49:52,774 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 [2022-04-08 14:49:52,774 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 [2022-04-08 14:49:52,774 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 [2022-04-08 14:49:52,775 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 [2022-04-08 14:49:52,775 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 [2022-04-08 14:49:52,775 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 [2022-04-08 14:49:52,776 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 [2022-04-08 14:49:52,777 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 [2022-04-08 14:49:52,777 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 [2022-04-08 14:49:52,777 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 [2022-04-08 14:49:52,777 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 [2022-04-08 14:49:52,778 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 [2022-04-08 14:49:52,778 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 [2022-04-08 14:49:52,778 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 [2022-04-08 14:49:52,778 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 [2022-04-08 14:49:52,779 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 [2022-04-08 14:49:52,779 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 [2022-04-08 14:49:52,779 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 [2022-04-08 14:49:52,780 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 [2022-04-08 14:49:52,780 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 [2022-04-08 14:49:52,780 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 [2022-04-08 14:49:52,780 INFO L290 TraceCheckUtils]: 37: Hoare triple {170999#true} assume 0 != ~compRegistered~0; {170999#true} is VALID [2022-04-08 14:49:52,781 INFO L272 TraceCheckUtils]: 38: Hoare triple {170999#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:52,781 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 [2022-04-08 14:49:52,781 INFO L272 TraceCheckUtils]: 40: Hoare triple {170999#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {171052#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:49:52,781 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 [2022-04-08 14:49:52,781 INFO L290 TraceCheckUtils]: 42: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,781 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {170999#true} {170999#true} #1091#return; {170999#true} is VALID [2022-04-08 14:49:52,781 INFO L290 TraceCheckUtils]: 44: Hoare triple {170999#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {170999#true} is VALID [2022-04-08 14:49:52,781 INFO L290 TraceCheckUtils]: 45: Hoare triple {170999#true} assume true; {170999#true} is VALID [2022-04-08 14:49:52,781 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {170999#true} {170999#true} #1125#return; {170999#true} is VALID [2022-04-08 14:49:52,782 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 [2022-04-08 14:49:52,782 INFO L290 TraceCheckUtils]: 48: Hoare triple {170999#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {170999#true} is VALID [2022-04-08 14:49:52,782 INFO L272 TraceCheckUtils]: 49: Hoare triple {170999#true} call stubMoreProcessingRequired(); {171056#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:49:52,782 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 [2022-04-08 14:49:52,782 INFO L290 TraceCheckUtils]: 51: Hoare triple {171057#(= ~MPR1~0 ~s~0)} assume true; {171057#(= ~MPR1~0 ~s~0)} is VALID [2022-04-08 14:49:52,783 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 [2022-04-08 14:49:52,783 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 [2022-04-08 14:49:52,783 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 [2022-04-08 14:49:52,783 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 [2022-04-08 14:49:52,784 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 [2022-04-08 14:49:52,784 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 [2022-04-08 14:49:52,784 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 [2022-04-08 14:49:52,785 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 [2022-04-08 14:49:52,785 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 [2022-04-08 14:49:52,785 INFO L290 TraceCheckUtils]: 61: Hoare triple {171000#false} assume !(259 == ~__cil_tmp30~0); {171000#false} is VALID [2022-04-08 14:49:52,785 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 [2022-04-08 14:49:52,785 INFO L272 TraceCheckUtils]: 63: Hoare triple {171000#false} call IofCompleteRequest(~Irp, 0); {171000#false} is VALID [2022-04-08 14:49:52,785 INFO L290 TraceCheckUtils]: 64: Hoare triple {171000#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {171000#false} is VALID [2022-04-08 14:49:52,785 INFO L290 TraceCheckUtils]: 65: Hoare triple {171000#false} assume !(~s~0 == ~NP~0); {171000#false} is VALID [2022-04-08 14:49:52,785 INFO L272 TraceCheckUtils]: 66: Hoare triple {171000#false} call errorFn(); {171000#false} is VALID [2022-04-08 14:49:52,785 INFO L290 TraceCheckUtils]: 67: Hoare triple {171000#false} assume !false; {171000#false} is VALID [2022-04-08 14:49:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:49:52,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:49:52,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619719416] [2022-04-08 14:49:52,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [619719416] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:52,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:52,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:49:52,786 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:49:52,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1137619417] [2022-04-08 14:49:52,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1137619417] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:49:52,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:49:52,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:49:52,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633649626] [2022-04-08 14:49:52,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:49:52,786 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 [2022-04-08 14:49:52,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:49:52,787 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) [2022-04-08 14:49:52,827 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:52,827 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 14:49:52,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:49:52,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 14:49:52,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:49:52,827 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) [2022-04-08 14:49:58,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:49:58,273 INFO L93 Difference]: Finished difference Result 873 states and 1087 transitions. [2022-04-08 14:49:58,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 14:49:58,273 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 [2022-04-08 14:49:58,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:49:58,274 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) [2022-04-08 14:49:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 663 transitions. [2022-04-08 14:49:58,277 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) [2022-04-08 14:49:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 663 transitions. [2022-04-08 14:49:58,280 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 663 transitions. [2022-04-08 14:49:58,829 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:49:58,844 INFO L225 Difference]: With dead ends: 873 [2022-04-08 14:49:58,845 INFO L226 Difference]: Without dead ends: 614 [2022-04-08 14:49:58,845 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2022-04-08 14:49:58,846 INFO L913 BasicCegarLoop]: 380 mSDtfsCounter, 1073 mSDsluCounter, 690 mSDsCounter, 0 mSdLazyCounter, 1279 mSolverCounterSat, 331 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1086 SdHoareTripleChecker+Valid, 1070 SdHoareTripleChecker+Invalid, 1610 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 331 IncrementalHoareTripleChecker+Valid, 1279 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-08 14:49:58,846 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1086 Valid, 1070 Invalid, 1610 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 1279 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-08 14:49:58,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 614 states. [2022-04-08 14:50:00,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 614 to 581. [2022-04-08 14:50:00,089 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:00,090 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) [2022-04-08 14:50:00,090 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) [2022-04-08 14:50:00,091 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) [2022-04-08 14:50:00,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:00,104 INFO L93 Difference]: Finished difference Result 614 states and 756 transitions. [2022-04-08 14:50:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 756 transitions. [2022-04-08 14:50:00,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:00,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:00,105 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. [2022-04-08 14:50:00,105 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. [2022-04-08 14:50:00,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:00,118 INFO L93 Difference]: Finished difference Result 614 states and 756 transitions. [2022-04-08 14:50:00,118 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 756 transitions. [2022-04-08 14:50:00,118 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:00,118 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:00,118 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:00,118 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:00,119 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) [2022-04-08 14:50:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 713 transitions. [2022-04-08 14:50:00,134 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 713 transitions. Word has length 68 [2022-04-08 14:50:00,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:00,135 INFO L478 AbstractCegarLoop]: Abstraction has 581 states and 713 transitions. [2022-04-08 14:50:00,135 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 6 states have internal predecessors, (50), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-08 14:50:00,135 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 581 states and 713 transitions. [2022-04-08 14:50:01,400 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 713 edges. 713 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 713 transitions. [2022-04-08 14:50:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-08 14:50:01,401 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:01,401 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:50:01,401 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-04-08 14:50:01,401 INFO L403 AbstractCegarLoop]: === Iteration 37 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:01,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:01,401 INFO L85 PathProgramCache]: Analyzing trace with hash 1214846552, now seen corresponding path program 1 times [2022-04-08 14:50:01,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:01,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [161826320] [2022-04-08 14:50:01,401 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:01,401 INFO L85 PathProgramCache]: Analyzing trace with hash 1214846552, now seen corresponding path program 2 times [2022-04-08 14:50:01,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:01,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674408561] [2022-04-08 14:50:01,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:01,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:01,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:01,548 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 [2022-04-08 14:50:01,548 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-08 14:50:01,548 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1159#return; {175216#true} is VALID [2022-04-08 14:50:01,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:50:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:01,566 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 [2022-04-08 14:50:01,566 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-08 14:50:01,566 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1067#return; {175216#true} is VALID [2022-04-08 14:50:01,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:50:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:01,620 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 [2022-04-08 14:50:01,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-08 14:50:01,620 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {175216#true} {175216#true} #1069#return; {175216#true} is VALID [2022-04-08 14:50:01,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:50:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:01,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-08 14:50:01,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:01,720 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 [2022-04-08 14:50:01,720 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 [2022-04-08 14:50:01,720 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-08 14:50:01,720 INFO L290 TraceCheckUtils]: 3: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-08 14:50:01,721 INFO L290 TraceCheckUtils]: 4: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-08 14:50:01,721 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 [2022-04-08 14:50:01,722 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 [2022-04-08 14:50:01,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:50:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:01,732 INFO L290 TraceCheckUtils]: 0: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-08 14:50:01,732 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-08 14:50:01,732 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-08 14:50:01,732 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-08 14:50:01,732 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 [2022-04-08 14:50:01,732 INFO L290 TraceCheckUtils]: 1: Hoare triple {175216#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {175216#true} is VALID [2022-04-08 14:50:01,732 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume !(0 != ~disketteExtension__IsRemoved~1); {175216#true} is VALID [2022-04-08 14:50:01,732 INFO L290 TraceCheckUtils]: 3: Hoare triple {175216#true} assume !(0 == ~disketteExtension__IsStarted~2); {175216#true} is VALID [2022-04-08 14:50:01,732 INFO L290 TraceCheckUtils]: 4: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {175216#true} is VALID [2022-04-08 14:50:01,732 INFO L290 TraceCheckUtils]: 5: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {175216#true} is VALID [2022-04-08 14:50:01,733 INFO L290 TraceCheckUtils]: 6: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {175216#true} is VALID [2022-04-08 14:50:01,733 INFO L290 TraceCheckUtils]: 7: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {175216#true} is VALID [2022-04-08 14:50:01,733 INFO L290 TraceCheckUtils]: 8: Hoare triple {175216#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {175216#true} is VALID [2022-04-08 14:50:01,733 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 [2022-04-08 14:50:01,733 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 [2022-04-08 14:50:01,733 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 [2022-04-08 14:50:01,734 INFO L290 TraceCheckUtils]: 12: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-08 14:50:01,734 INFO L290 TraceCheckUtils]: 13: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-08 14:50:01,734 INFO L290 TraceCheckUtils]: 14: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-08 14:50:01,735 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 [2022-04-08 14:50:01,736 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 [2022-04-08 14:50:01,736 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 [2022-04-08 14:50:01,737 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 [2022-04-08 14:50:01,737 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 [2022-04-08 14:50:01,737 INFO L272 TraceCheckUtils]: 20: Hoare triple {175217#false} call IofCompleteRequest(~Irp, 0); {175275#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:50:01,737 INFO L290 TraceCheckUtils]: 21: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-08 14:50:01,737 INFO L290 TraceCheckUtils]: 22: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-08 14:50:01,737 INFO L290 TraceCheckUtils]: 23: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-08 14:50:01,737 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-08 14:50:01,737 INFO L290 TraceCheckUtils]: 25: Hoare triple {175217#false} #res := ~ntStatus~3; {175217#false} is VALID [2022-04-08 14:50:01,738 INFO L290 TraceCheckUtils]: 26: Hoare triple {175217#false} assume true; {175217#false} is VALID [2022-04-08 14:50:01,738 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {175217#false} {175216#true} #1075#return; {175217#false} is VALID [2022-04-08 14:50:01,743 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 [2022-04-08 14:50:01,743 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 [2022-04-08 14:50:01,743 INFO L290 TraceCheckUtils]: 2: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-08 14:50:01,743 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {175216#true} {175216#true} #1159#return; {175216#true} is VALID [2022-04-08 14:50:01,743 INFO L272 TraceCheckUtils]: 4: Hoare triple {175216#true} call #t~ret170 := main(); {175216#true} is VALID [2022-04-08 14:50:01,743 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 [2022-04-08 14:50:01,745 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 [2022-04-08 14:50:01,745 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 [2022-04-08 14:50:01,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-08 14:50:01,745 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {175216#true} {175216#true} #1067#return; {175216#true} is VALID [2022-04-08 14:50:01,745 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 [2022-04-08 14:50:01,745 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 [2022-04-08 14:50:01,745 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 [2022-04-08 14:50:01,745 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 [2022-04-08 14:50:01,745 INFO L290 TraceCheckUtils]: 14: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-08 14:50:01,746 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {175216#true} {175216#true} #1069#return; {175216#true} is VALID [2022-04-08 14:50:01,746 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 [2022-04-08 14:50:01,746 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 [2022-04-08 14:50:01,746 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 [2022-04-08 14:50:01,746 INFO L290 TraceCheckUtils]: 19: Hoare triple {175216#true} assume 2 == ~tmp_ndt_3~0; {175216#true} is VALID [2022-04-08 14:50:01,746 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 [2022-04-08 14:50:01,746 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 [2022-04-08 14:50:01,747 INFO L290 TraceCheckUtils]: 22: Hoare triple {175216#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {175216#true} is VALID [2022-04-08 14:50:01,747 INFO L290 TraceCheckUtils]: 23: Hoare triple {175216#true} assume !(0 != ~disketteExtension__IsRemoved~1); {175216#true} is VALID [2022-04-08 14:50:01,747 INFO L290 TraceCheckUtils]: 24: Hoare triple {175216#true} assume !(0 == ~disketteExtension__IsStarted~2); {175216#true} is VALID [2022-04-08 14:50:01,747 INFO L290 TraceCheckUtils]: 25: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {175216#true} is VALID [2022-04-08 14:50:01,747 INFO L290 TraceCheckUtils]: 26: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {175216#true} is VALID [2022-04-08 14:50:01,747 INFO L290 TraceCheckUtils]: 27: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {175216#true} is VALID [2022-04-08 14:50:01,747 INFO L290 TraceCheckUtils]: 28: Hoare triple {175216#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {175216#true} is VALID [2022-04-08 14:50:01,747 INFO L290 TraceCheckUtils]: 29: Hoare triple {175216#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {175216#true} is VALID [2022-04-08 14:50:01,752 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 [2022-04-08 14:50:01,752 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 [2022-04-08 14:50:01,752 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 [2022-04-08 14:50:01,752 INFO L290 TraceCheckUtils]: 33: Hoare triple {175216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {175216#true} is VALID [2022-04-08 14:50:01,752 INFO L290 TraceCheckUtils]: 34: Hoare triple {175216#true} assume 0 == ~pended~0;~pended~0 := 1; {175216#true} is VALID [2022-04-08 14:50:01,753 INFO L290 TraceCheckUtils]: 35: Hoare triple {175216#true} #res := 259; {175274#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-08 14:50:01,753 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 [2022-04-08 14:50:01,754 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 [2022-04-08 14:50:01,754 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 [2022-04-08 14:50:01,754 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 [2022-04-08 14:50:01,755 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 [2022-04-08 14:50:01,755 INFO L272 TraceCheckUtils]: 41: Hoare triple {175217#false} call IofCompleteRequest(~Irp, 0); {175275#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 42: Hoare triple {175275#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {175216#true} is VALID [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 43: Hoare triple {175216#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {175216#true} is VALID [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 44: Hoare triple {175216#true} assume true; {175216#true} is VALID [2022-04-08 14:50:01,755 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {175216#true} {175217#false} #1147#return; {175217#false} is VALID [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 46: Hoare triple {175217#false} #res := ~ntStatus~3; {175217#false} is VALID [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 47: Hoare triple {175217#false} assume true; {175217#false} is VALID [2022-04-08 14:50:01,755 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {175217#false} {175216#true} #1075#return; {175217#false} is VALID [2022-04-08 14:50:01,755 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 [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 50: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 51: Hoare triple {175217#false} assume !(~s~0 == ~NP~0); {175217#false} is VALID [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 52: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 53: Hoare triple {175217#false} assume !(~s~0 == ~MPR3~0); {175217#false} is VALID [2022-04-08 14:50:01,755 INFO L290 TraceCheckUtils]: 54: Hoare triple {175217#false} assume ~s~0 != ~UNLOADED~0; {175217#false} is VALID [2022-04-08 14:50:01,756 INFO L290 TraceCheckUtils]: 55: Hoare triple {175217#false} assume -1 != ~status~1; {175217#false} is VALID [2022-04-08 14:50:01,756 INFO L290 TraceCheckUtils]: 56: Hoare triple {175217#false} assume ~s~0 != ~SKIP2~0; {175217#false} is VALID [2022-04-08 14:50:01,756 INFO L290 TraceCheckUtils]: 57: Hoare triple {175217#false} assume ~s~0 != ~IPC~0; {175217#false} is VALID [2022-04-08 14:50:01,756 INFO L290 TraceCheckUtils]: 58: Hoare triple {175217#false} assume !(~s~0 != ~DC~0); {175217#false} is VALID [2022-04-08 14:50:01,756 INFO L290 TraceCheckUtils]: 59: Hoare triple {175217#false} assume 1 == ~pended~0; {175217#false} is VALID [2022-04-08 14:50:01,756 INFO L290 TraceCheckUtils]: 60: Hoare triple {175217#false} assume 259 != ~status~1; {175217#false} is VALID [2022-04-08 14:50:01,756 INFO L272 TraceCheckUtils]: 61: Hoare triple {175217#false} call errorFn(); {175217#false} is VALID [2022-04-08 14:50:01,756 INFO L290 TraceCheckUtils]: 62: Hoare triple {175217#false} assume !false; {175217#false} is VALID [2022-04-08 14:50:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:01,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:01,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674408561] [2022-04-08 14:50:01,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674408561] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:01,756 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:01,756 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:50:01,757 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:01,757 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [161826320] [2022-04-08 14:50:01,757 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [161826320] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:01,757 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:01,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:50:01,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383675950] [2022-04-08 14:50:01,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:01,757 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 [2022-04-08 14:50:01,757 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:01,757 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) [2022-04-08 14:50:01,797 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:01,798 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 14:50:01,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:01,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 14:50:01,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:50:01,798 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) [2022-04-08 14:50:07,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:07,702 INFO L93 Difference]: Finished difference Result 626 states and 763 transitions. [2022-04-08 14:50:07,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 14:50:07,702 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 [2022-04-08 14:50:07,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:07,702 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) [2022-04-08 14:50:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 486 transitions. [2022-04-08 14:50:07,705 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) [2022-04-08 14:50:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 486 transitions. [2022-04-08 14:50:07,707 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 486 transitions. [2022-04-08 14:50:08,152 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:08,174 INFO L225 Difference]: With dead ends: 626 [2022-04-08 14:50:08,174 INFO L226 Difference]: Without dead ends: 600 [2022-04-08 14:50:08,175 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2022-04-08 14:50:08,175 INFO L913 BasicCegarLoop]: 383 mSDtfsCounter, 573 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 2036 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 586 SdHoareTripleChecker+Valid, 1067 SdHoareTripleChecker+Invalid, 2216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 2036 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:08,175 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [586 Valid, 1067 Invalid, 2216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 2036 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-08 14:50:08,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2022-04-08 14:50:09,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 573. [2022-04-08 14:50:09,417 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:09,417 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) [2022-04-08 14:50:09,418 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) [2022-04-08 14:50:09,418 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) [2022-04-08 14:50:09,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:09,430 INFO L93 Difference]: Finished difference Result 600 states and 737 transitions. [2022-04-08 14:50:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 737 transitions. [2022-04-08 14:50:09,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:09,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:09,431 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. [2022-04-08 14:50:09,432 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. [2022-04-08 14:50:09,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:09,444 INFO L93 Difference]: Finished difference Result 600 states and 737 transitions. [2022-04-08 14:50:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 737 transitions. [2022-04-08 14:50:09,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:09,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:09,444 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:09,444 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:09,445 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) [2022-04-08 14:50:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 703 transitions. [2022-04-08 14:50:09,459 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 703 transitions. Word has length 63 [2022-04-08 14:50:09,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:09,460 INFO L478 AbstractCegarLoop]: Abstraction has 573 states and 703 transitions. [2022-04-08 14:50:09,460 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-08 14:50:09,460 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 573 states and 703 transitions. [2022-04-08 14:50:10,734 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 703 edges. 703 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 703 transitions. [2022-04-08 14:50:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-08 14:50:10,735 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:10,735 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:50:10,735 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-04-08 14:50:10,735 INFO L403 AbstractCegarLoop]: === Iteration 38 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:10,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:10,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1866318114, now seen corresponding path program 1 times [2022-04-08 14:50:10,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:10,735 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1692593502] [2022-04-08 14:50:10,736 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:10,736 INFO L85 PathProgramCache]: Analyzing trace with hash 1866318114, now seen corresponding path program 2 times [2022-04-08 14:50:10,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:10,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457323045] [2022-04-08 14:50:10,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:10,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:10,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:10,829 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 [2022-04-08 14:50:10,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-08 14:50:10,829 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1159#return; {178888#true} is VALID [2022-04-08 14:50:10,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:50:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:10,850 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 [2022-04-08 14:50:10,850 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-08 14:50:10,850 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1067#return; {178888#true} is VALID [2022-04-08 14:50:10,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:50:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:10,859 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 [2022-04-08 14:50:10,859 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-08 14:50:10,859 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {178888#true} {178888#true} #1069#return; {178888#true} is VALID [2022-04-08 14:50:10,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:50:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:10,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-08 14:50:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:10,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-08 14:50:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:10,963 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 [2022-04-08 14:50:10,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-08 14:50:10,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-08 14:50:10,963 INFO L290 TraceCheckUtils]: 3: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-08 14:50:10,964 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-08 14:50:10,964 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 [2022-04-08 14:50:10,964 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 [2022-04-08 14:50:10,964 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 [2022-04-08 14:50:10,964 INFO L290 TraceCheckUtils]: 3: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-08 14:50:10,964 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 [2022-04-08 14:50:10,964 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 [2022-04-08 14:50:10,965 INFO L290 TraceCheckUtils]: 6: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-08 14:50:10,965 INFO L290 TraceCheckUtils]: 7: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-08 14:50:10,965 INFO L290 TraceCheckUtils]: 8: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-08 14:50:10,966 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-08 14:50:10,966 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 [2022-04-08 14:50:10,966 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 [2022-04-08 14:50:10,966 INFO L290 TraceCheckUtils]: 12: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-08 14:50:10,966 INFO L290 TraceCheckUtils]: 13: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-08 14:50:10,966 INFO L290 TraceCheckUtils]: 14: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-08 14:50:10,967 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-08 14:50:10,967 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 [2022-04-08 14:50:10,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {178888#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {178888#true} is VALID [2022-04-08 14:50:10,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume !(0 != ~disketteExtension__IsRemoved~1); {178888#true} is VALID [2022-04-08 14:50:10,967 INFO L290 TraceCheckUtils]: 3: Hoare triple {178888#true} assume !(0 == ~disketteExtension__IsStarted~2); {178888#true} is VALID [2022-04-08 14:50:10,967 INFO L290 TraceCheckUtils]: 4: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {178888#true} is VALID [2022-04-08 14:50:10,967 INFO L290 TraceCheckUtils]: 5: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {178888#true} is VALID [2022-04-08 14:50:10,967 INFO L290 TraceCheckUtils]: 6: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {178888#true} is VALID [2022-04-08 14:50:10,967 INFO L290 TraceCheckUtils]: 7: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {178888#true} is VALID [2022-04-08 14:50:10,967 INFO L290 TraceCheckUtils]: 8: Hoare triple {178888#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {178888#true} is VALID [2022-04-08 14:50:10,968 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 [2022-04-08 14:50:10,968 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 [2022-04-08 14:50:10,968 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 [2022-04-08 14:50:10,968 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 [2022-04-08 14:50:10,968 INFO L290 TraceCheckUtils]: 13: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-08 14:50:10,968 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 [2022-04-08 14:50:10,968 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 [2022-04-08 14:50:10,968 INFO L290 TraceCheckUtils]: 16: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-08 14:50:10,968 INFO L290 TraceCheckUtils]: 17: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-08 14:50:10,968 INFO L290 TraceCheckUtils]: 18: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-08 14:50:10,969 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-08 14:50:10,969 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 [2022-04-08 14:50:10,970 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 [2022-04-08 14:50:10,970 INFO L290 TraceCheckUtils]: 22: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-08 14:50:10,970 INFO L290 TraceCheckUtils]: 23: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-08 14:50:10,970 INFO L290 TraceCheckUtils]: 24: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-08 14:50:10,970 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-08 14:50:10,970 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 [2022-04-08 14:50:10,970 INFO L290 TraceCheckUtils]: 27: Hoare triple {178889#false} ~__cil_tmp91~0 := ~ntStatus~3; {178889#false} is VALID [2022-04-08 14:50:10,970 INFO L290 TraceCheckUtils]: 28: Hoare triple {178889#false} assume !(259 != ~__cil_tmp91~0); {178889#false} is VALID [2022-04-08 14:50:10,970 INFO L290 TraceCheckUtils]: 29: Hoare triple {178889#false} #res := ~ntStatus~3; {178889#false} is VALID [2022-04-08 14:50:10,970 INFO L290 TraceCheckUtils]: 30: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-08 14:50:10,970 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {178889#false} {178888#true} #1075#return; {178889#false} is VALID [2022-04-08 14:50:10,971 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 [2022-04-08 14:50:10,971 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 [2022-04-08 14:50:10,971 INFO L290 TraceCheckUtils]: 2: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-08 14:50:10,971 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {178888#true} {178888#true} #1159#return; {178888#true} is VALID [2022-04-08 14:50:10,972 INFO L272 TraceCheckUtils]: 4: Hoare triple {178888#true} call #t~ret170 := main(); {178888#true} is VALID [2022-04-08 14:50:10,972 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 [2022-04-08 14:50:10,972 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 [2022-04-08 14:50:10,972 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 [2022-04-08 14:50:10,972 INFO L290 TraceCheckUtils]: 8: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-08 14:50:10,972 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {178888#true} {178888#true} #1067#return; {178888#true} is VALID [2022-04-08 14:50:10,972 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 [2022-04-08 14:50:10,972 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 [2022-04-08 14:50:10,987 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 [2022-04-08 14:50:10,987 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 [2022-04-08 14:50:10,987 INFO L290 TraceCheckUtils]: 14: Hoare triple {178888#true} assume true; {178888#true} is VALID [2022-04-08 14:50:10,987 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {178888#true} {178888#true} #1069#return; {178888#true} is VALID [2022-04-08 14:50:10,988 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 [2022-04-08 14:50:10,988 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 [2022-04-08 14:50:10,988 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 [2022-04-08 14:50:10,988 INFO L290 TraceCheckUtils]: 19: Hoare triple {178888#true} assume 2 == ~tmp_ndt_3~0; {178888#true} is VALID [2022-04-08 14:50:10,988 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 [2022-04-08 14:50:10,988 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 [2022-04-08 14:50:10,988 INFO L290 TraceCheckUtils]: 22: Hoare triple {178888#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {178888#true} is VALID [2022-04-08 14:50:10,988 INFO L290 TraceCheckUtils]: 23: Hoare triple {178888#true} assume !(0 != ~disketteExtension__IsRemoved~1); {178888#true} is VALID [2022-04-08 14:50:10,988 INFO L290 TraceCheckUtils]: 24: Hoare triple {178888#true} assume !(0 == ~disketteExtension__IsStarted~2); {178888#true} is VALID [2022-04-08 14:50:10,989 INFO L290 TraceCheckUtils]: 25: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {178888#true} is VALID [2022-04-08 14:50:10,989 INFO L290 TraceCheckUtils]: 26: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {178888#true} is VALID [2022-04-08 14:50:10,989 INFO L290 TraceCheckUtils]: 27: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {178888#true} is VALID [2022-04-08 14:50:10,989 INFO L290 TraceCheckUtils]: 28: Hoare triple {178888#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {178888#true} is VALID [2022-04-08 14:50:10,989 INFO L290 TraceCheckUtils]: 29: Hoare triple {178888#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {178888#true} is VALID [2022-04-08 14:50:10,989 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 [2022-04-08 14:50:10,989 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 [2022-04-08 14:50:10,989 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 [2022-04-08 14:50:10,989 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 [2022-04-08 14:50:10,989 INFO L290 TraceCheckUtils]: 34: Hoare triple {178888#true} assume 1 == ~PagingReferenceCount~0; {178888#true} is VALID [2022-04-08 14:50:10,989 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 [2022-04-08 14:50:10,990 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 [2022-04-08 14:50:10,990 INFO L290 TraceCheckUtils]: 37: Hoare triple {178888#true} assume 0 == ~tmp_ndt_14~0; {178888#true} is VALID [2022-04-08 14:50:10,990 INFO L290 TraceCheckUtils]: 38: Hoare triple {178888#true} #res := 0; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-08 14:50:10,990 INFO L290 TraceCheckUtils]: 39: Hoare triple {178959#(<= 0 |PsCreateSystemThread_#res|)} assume true; {178959#(<= 0 |PsCreateSystemThread_#res|)} is VALID [2022-04-08 14:50:10,991 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {178959#(<= 0 |PsCreateSystemThread_#res|)} {178888#true} #1117#return; {178957#(<= 0 |FlQueueIrpToThread_#t~ret12|)} is VALID [2022-04-08 14:50:10,991 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 [2022-04-08 14:50:10,991 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 [2022-04-08 14:50:10,991 INFO L290 TraceCheckUtils]: 43: Hoare triple {178889#false} assume 0 == ~PagingReferenceCount~0; {178889#false} is VALID [2022-04-08 14:50:10,991 INFO L290 TraceCheckUtils]: 44: Hoare triple {178889#false} #res := ~status~0; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 45: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {178889#false} {178888#true} #1141#return; {178889#false} is VALID [2022-04-08 14:50:10,992 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 [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 48: Hoare triple {178889#false} ~__cil_tmp91~0 := ~ntStatus~3; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 49: Hoare triple {178889#false} assume !(259 != ~__cil_tmp91~0); {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 50: Hoare triple {178889#false} #res := ~ntStatus~3; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 51: Hoare triple {178889#false} assume true; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {178889#false} {178888#true} #1075#return; {178889#false} is VALID [2022-04-08 14:50:10,992 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 [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 54: Hoare triple {178889#false} assume !(1 == ~pended~0); {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 55: Hoare triple {178889#false} assume !(1 == ~pended~0); {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 56: Hoare triple {178889#false} assume ~s~0 != ~UNLOADED~0; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 57: Hoare triple {178889#false} assume -1 != ~status~1; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 58: Hoare triple {178889#false} assume ~s~0 != ~SKIP2~0; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 59: Hoare triple {178889#false} assume ~s~0 != ~IPC~0; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 60: Hoare triple {178889#false} assume ~s~0 != ~DC~0; {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L272 TraceCheckUtils]: 61: Hoare triple {178889#false} call errorFn(); {178889#false} is VALID [2022-04-08 14:50:10,992 INFO L290 TraceCheckUtils]: 62: Hoare triple {178889#false} assume !false; {178889#false} is VALID [2022-04-08 14:50:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:10,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:10,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457323045] [2022-04-08 14:50:10,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [457323045] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:10,993 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:10,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:50:10,993 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:10,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1692593502] [2022-04-08 14:50:10,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1692593502] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:10,993 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:10,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 14:50:10,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896267755] [2022-04-08 14:50:10,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:10,994 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 [2022-04-08 14:50:10,995 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:10,995 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) [2022-04-08 14:50:11,028 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:11,028 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 14:50:11,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:11,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 14:50:11,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-08 14:50:11,029 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) [2022-04-08 14:50:16,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:16,356 INFO L93 Difference]: Finished difference Result 695 states and 844 transitions. [2022-04-08 14:50:16,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-08 14:50:16,356 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 [2022-04-08 14:50:16,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:16,356 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) [2022-04-08 14:50:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2022-04-08 14:50:16,359 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) [2022-04-08 14:50:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2022-04-08 14:50:16,362 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 547 transitions. [2022-04-08 14:50:16,848 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 547 edges. 547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:16,864 INFO L225 Difference]: With dead ends: 695 [2022-04-08 14:50:16,864 INFO L226 Difference]: Without dead ends: 603 [2022-04-08 14:50:16,864 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2022-04-08 14:50:16,865 INFO L913 BasicCegarLoop]: 382 mSDtfsCounter, 507 mSDsluCounter, 516 mSDsCounter, 0 mSdLazyCounter, 1762 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 521 SdHoareTripleChecker+Valid, 898 SdHoareTripleChecker+Invalid, 1928 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 1762 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:16,865 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [521 Valid, 898 Invalid, 1928 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 1762 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-08 14:50:16,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 603 states. [2022-04-08 14:50:18,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 603 to 577. [2022-04-08 14:50:18,114 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:18,115 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) [2022-04-08 14:50:18,115 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) [2022-04-08 14:50:18,116 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) [2022-04-08 14:50:18,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:18,128 INFO L93 Difference]: Finished difference Result 603 states and 739 transitions. [2022-04-08 14:50:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 739 transitions. [2022-04-08 14:50:18,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:18,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:18,129 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. [2022-04-08 14:50:18,129 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. [2022-04-08 14:50:18,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:18,141 INFO L93 Difference]: Finished difference Result 603 states and 739 transitions. [2022-04-08 14:50:18,142 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 739 transitions. [2022-04-08 14:50:18,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:18,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:18,142 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:18,142 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:18,143 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) [2022-04-08 14:50:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 707 transitions. [2022-04-08 14:50:18,158 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 707 transitions. Word has length 63 [2022-04-08 14:50:18,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:18,158 INFO L478 AbstractCegarLoop]: Abstraction has 577 states and 707 transitions. [2022-04-08 14:50:18,158 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.9) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-08 14:50:18,158 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 577 states and 707 transitions. [2022-04-08 14:50:19,450 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 707 edges. 707 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 707 transitions. [2022-04-08 14:50:19,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-08 14:50:19,451 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:19,451 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:50:19,451 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-04-08 14:50:19,451 INFO L403 AbstractCegarLoop]: === Iteration 39 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:19,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:19,451 INFO L85 PathProgramCache]: Analyzing trace with hash -148851615, now seen corresponding path program 1 times [2022-04-08 14:50:19,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:19,451 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [467570197] [2022-04-08 14:50:19,452 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:19,452 INFO L85 PathProgramCache]: Analyzing trace with hash -148851615, now seen corresponding path program 2 times [2022-04-08 14:50:19,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:19,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213449778] [2022-04-08 14:50:19,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:19,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:19,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:19,544 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 [2022-04-08 14:50:19,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,544 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1159#return; {182718#true} is VALID [2022-04-08 14:50:19,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:50:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:19,561 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 [2022-04-08 14:50:19,561 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,562 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1067#return; {182718#true} is VALID [2022-04-08 14:50:19,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:50:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:19,574 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 [2022-04-08 14:50:19,574 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,574 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182718#true} {182718#true} #1069#return; {182718#true} is VALID [2022-04-08 14:50:19,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:50:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:19,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-08 14:50:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:19,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-08 14:50:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:19,670 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 [2022-04-08 14:50:19,670 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-08 14:50:19,670 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-08 14:50:19,670 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,670 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-08 14:50:19,670 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 [2022-04-08 14:50:19,670 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 [2022-04-08 14:50:19,670 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 [2022-04-08 14:50:19,670 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-08 14:50:19,670 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 [2022-04-08 14:50:19,670 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 [2022-04-08 14:50:19,670 INFO L290 TraceCheckUtils]: 6: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-08 14:50:19,670 INFO L290 TraceCheckUtils]: 7: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-08 14:50:19,671 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,671 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-08 14:50:19,671 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 [2022-04-08 14:50:19,671 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 [2022-04-08 14:50:19,671 INFO L290 TraceCheckUtils]: 12: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-08 14:50:19,672 INFO L290 TraceCheckUtils]: 13: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:50:19,672 INFO L290 TraceCheckUtils]: 14: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:50:19,672 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-08 14:50:19,672 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 [2022-04-08 14:50:19,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {182718#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {182718#true} is VALID [2022-04-08 14:50:19,673 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} assume !(0 != ~disketteExtension__IsRemoved~1); {182718#true} is VALID [2022-04-08 14:50:19,673 INFO L290 TraceCheckUtils]: 3: Hoare triple {182718#true} assume !(0 == ~disketteExtension__IsStarted~2); {182718#true} is VALID [2022-04-08 14:50:19,673 INFO L290 TraceCheckUtils]: 4: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {182718#true} is VALID [2022-04-08 14:50:19,673 INFO L290 TraceCheckUtils]: 5: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {182718#true} is VALID [2022-04-08 14:50:19,673 INFO L290 TraceCheckUtils]: 6: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {182718#true} is VALID [2022-04-08 14:50:19,673 INFO L290 TraceCheckUtils]: 7: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {182718#true} is VALID [2022-04-08 14:50:19,673 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {182718#true} is VALID [2022-04-08 14:50:19,673 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 [2022-04-08 14:50:19,673 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 [2022-04-08 14:50:19,673 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 [2022-04-08 14:50:19,673 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 [2022-04-08 14:50:19,674 INFO L290 TraceCheckUtils]: 13: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-08 14:50:19,674 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 [2022-04-08 14:50:19,674 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 [2022-04-08 14:50:19,674 INFO L290 TraceCheckUtils]: 16: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-08 14:50:19,674 INFO L290 TraceCheckUtils]: 17: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-08 14:50:19,674 INFO L290 TraceCheckUtils]: 18: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,674 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-08 14:50:19,674 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 [2022-04-08 14:50:19,674 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 [2022-04-08 14:50:19,674 INFO L290 TraceCheckUtils]: 22: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-08 14:50:19,675 INFO L290 TraceCheckUtils]: 23: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:50:19,675 INFO L290 TraceCheckUtils]: 24: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:50:19,675 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-08 14:50:19,676 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 [2022-04-08 14:50:19,676 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 [2022-04-08 14:50:19,676 INFO L290 TraceCheckUtils]: 28: Hoare triple {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} assume !(259 != ~__cil_tmp91~0); {182719#false} is VALID [2022-04-08 14:50:19,676 INFO L290 TraceCheckUtils]: 29: Hoare triple {182719#false} #res := ~ntStatus~3; {182719#false} is VALID [2022-04-08 14:50:19,676 INFO L290 TraceCheckUtils]: 30: Hoare triple {182719#false} assume true; {182719#false} is VALID [2022-04-08 14:50:19,676 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {182719#false} {182718#true} #1075#return; {182719#false} is VALID [2022-04-08 14:50:19,678 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 [2022-04-08 14:50:19,678 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 [2022-04-08 14:50:19,678 INFO L290 TraceCheckUtils]: 2: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,678 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182718#true} {182718#true} #1159#return; {182718#true} is VALID [2022-04-08 14:50:19,678 INFO L272 TraceCheckUtils]: 4: Hoare triple {182718#true} call #t~ret170 := main(); {182718#true} is VALID [2022-04-08 14:50:19,678 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 [2022-04-08 14:50:19,679 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 [2022-04-08 14:50:19,679 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 [2022-04-08 14:50:19,679 INFO L290 TraceCheckUtils]: 8: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,679 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {182718#true} {182718#true} #1067#return; {182718#true} is VALID [2022-04-08 14:50:19,679 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 [2022-04-08 14:50:19,679 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 [2022-04-08 14:50:19,679 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 [2022-04-08 14:50:19,679 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 [2022-04-08 14:50:19,680 INFO L290 TraceCheckUtils]: 14: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,680 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {182718#true} {182718#true} #1069#return; {182718#true} is VALID [2022-04-08 14:50:19,680 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 [2022-04-08 14:50:19,680 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 [2022-04-08 14:50:19,680 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 [2022-04-08 14:50:19,680 INFO L290 TraceCheckUtils]: 19: Hoare triple {182718#true} assume 2 == ~tmp_ndt_3~0; {182718#true} is VALID [2022-04-08 14:50:19,680 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 [2022-04-08 14:50:19,680 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 [2022-04-08 14:50:19,680 INFO L290 TraceCheckUtils]: 22: Hoare triple {182718#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {182718#true} is VALID [2022-04-08 14:50:19,681 INFO L290 TraceCheckUtils]: 23: Hoare triple {182718#true} assume !(0 != ~disketteExtension__IsRemoved~1); {182718#true} is VALID [2022-04-08 14:50:19,681 INFO L290 TraceCheckUtils]: 24: Hoare triple {182718#true} assume !(0 == ~disketteExtension__IsStarted~2); {182718#true} is VALID [2022-04-08 14:50:19,681 INFO L290 TraceCheckUtils]: 25: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {182718#true} is VALID [2022-04-08 14:50:19,681 INFO L290 TraceCheckUtils]: 26: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {182718#true} is VALID [2022-04-08 14:50:19,681 INFO L290 TraceCheckUtils]: 27: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {182718#true} is VALID [2022-04-08 14:50:19,681 INFO L290 TraceCheckUtils]: 28: Hoare triple {182718#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {182718#true} is VALID [2022-04-08 14:50:19,681 INFO L290 TraceCheckUtils]: 29: Hoare triple {182718#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {182718#true} is VALID [2022-04-08 14:50:19,681 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 [2022-04-08 14:50:19,681 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 [2022-04-08 14:50:19,681 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 [2022-04-08 14:50:19,681 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 [2022-04-08 14:50:19,682 INFO L290 TraceCheckUtils]: 34: Hoare triple {182718#true} assume 1 == ~PagingReferenceCount~0; {182718#true} is VALID [2022-04-08 14:50:19,682 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 [2022-04-08 14:50:19,682 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 [2022-04-08 14:50:19,682 INFO L290 TraceCheckUtils]: 37: Hoare triple {182718#true} assume !(0 == ~tmp_ndt_14~0); {182718#true} is VALID [2022-04-08 14:50:19,682 INFO L290 TraceCheckUtils]: 38: Hoare triple {182718#true} #res := -1073741823; {182718#true} is VALID [2022-04-08 14:50:19,682 INFO L290 TraceCheckUtils]: 39: Hoare triple {182718#true} assume true; {182718#true} is VALID [2022-04-08 14:50:19,682 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {182718#true} {182718#true} #1117#return; {182718#true} is VALID [2022-04-08 14:50:19,682 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 [2022-04-08 14:50:19,682 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 [2022-04-08 14:50:19,682 INFO L290 TraceCheckUtils]: 43: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-08 14:50:19,683 INFO L290 TraceCheckUtils]: 44: Hoare triple {182790#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:50:19,683 INFO L290 TraceCheckUtils]: 45: Hoare triple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:50:19,683 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {182791#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {182718#true} #1141#return; {182781#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-08 14:50:19,684 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 [2022-04-08 14:50:19,684 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 [2022-04-08 14:50:19,684 INFO L290 TraceCheckUtils]: 49: Hoare triple {182783#(<= (+ FloppyDeviceControl_~__cil_tmp91~0 1) 0)} assume !(259 != ~__cil_tmp91~0); {182719#false} is VALID [2022-04-08 14:50:19,684 INFO L290 TraceCheckUtils]: 50: Hoare triple {182719#false} #res := ~ntStatus~3; {182719#false} is VALID [2022-04-08 14:50:19,684 INFO L290 TraceCheckUtils]: 51: Hoare triple {182719#false} assume true; {182719#false} is VALID [2022-04-08 14:50:19,684 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {182719#false} {182718#true} #1075#return; {182719#false} is VALID [2022-04-08 14:50:19,685 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 [2022-04-08 14:50:19,685 INFO L290 TraceCheckUtils]: 54: Hoare triple {182719#false} assume !(1 == ~pended~0); {182719#false} is VALID [2022-04-08 14:50:19,685 INFO L290 TraceCheckUtils]: 55: Hoare triple {182719#false} assume !(1 == ~pended~0); {182719#false} is VALID [2022-04-08 14:50:19,685 INFO L290 TraceCheckUtils]: 56: Hoare triple {182719#false} assume ~s~0 != ~UNLOADED~0; {182719#false} is VALID [2022-04-08 14:50:19,685 INFO L290 TraceCheckUtils]: 57: Hoare triple {182719#false} assume -1 != ~status~1; {182719#false} is VALID [2022-04-08 14:50:19,685 INFO L290 TraceCheckUtils]: 58: Hoare triple {182719#false} assume ~s~0 != ~SKIP2~0; {182719#false} is VALID [2022-04-08 14:50:19,685 INFO L290 TraceCheckUtils]: 59: Hoare triple {182719#false} assume ~s~0 != ~IPC~0; {182719#false} is VALID [2022-04-08 14:50:19,685 INFO L290 TraceCheckUtils]: 60: Hoare triple {182719#false} assume ~s~0 != ~DC~0; {182719#false} is VALID [2022-04-08 14:50:19,685 INFO L272 TraceCheckUtils]: 61: Hoare triple {182719#false} call errorFn(); {182719#false} is VALID [2022-04-08 14:50:19,685 INFO L290 TraceCheckUtils]: 62: Hoare triple {182719#false} assume !false; {182719#false} is VALID [2022-04-08 14:50:19,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:19,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:19,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213449778] [2022-04-08 14:50:19,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213449778] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:19,685 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:19,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:50:19,686 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:19,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [467570197] [2022-04-08 14:50:19,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [467570197] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:19,686 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:19,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:50:19,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23368778] [2022-04-08 14:50:19,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:19,686 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 [2022-04-08 14:50:19,686 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:19,686 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) [2022-04-08 14:50:19,724 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:19,725 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 14:50:19,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:19,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 14:50:19,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:50:19,725 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) [2022-04-08 14:50:25,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:25,750 INFO L93 Difference]: Finished difference Result 610 states and 745 transitions. [2022-04-08 14:50:25,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:50:25,751 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 [2022-04-08 14:50:25,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:25,751 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) [2022-04-08 14:50:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 472 transitions. [2022-04-08 14:50:25,753 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) [2022-04-08 14:50:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 472 transitions. [2022-04-08 14:50:25,756 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 472 transitions. [2022-04-08 14:50:26,204 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 472 edges. 472 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:26,219 INFO L225 Difference]: With dead ends: 610 [2022-04-08 14:50:26,219 INFO L226 Difference]: Without dead ends: 586 [2022-04-08 14:50:26,219 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2022-04-08 14:50:26,219 INFO L913 BasicCegarLoop]: 372 mSDtfsCounter, 566 mSDsluCounter, 656 mSDsCounter, 0 mSdLazyCounter, 2103 mSolverCounterSat, 175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 580 SdHoareTripleChecker+Valid, 1028 SdHoareTripleChecker+Invalid, 2278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 175 IncrementalHoareTripleChecker+Valid, 2103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:26,220 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [580 Valid, 1028 Invalid, 2278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 2103 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-08 14:50:26,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2022-04-08 14:50:27,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 563. [2022-04-08 14:50:27,444 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:27,444 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) [2022-04-08 14:50:27,445 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) [2022-04-08 14:50:27,445 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) [2022-04-08 14:50:27,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:27,457 INFO L93 Difference]: Finished difference Result 586 states and 717 transitions. [2022-04-08 14:50:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 717 transitions. [2022-04-08 14:50:27,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:27,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:27,458 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. [2022-04-08 14:50:27,458 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. [2022-04-08 14:50:27,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:27,470 INFO L93 Difference]: Finished difference Result 586 states and 717 transitions. [2022-04-08 14:50:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 717 transitions. [2022-04-08 14:50:27,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:27,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:27,470 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:27,470 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:27,471 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) [2022-04-08 14:50:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 688 transitions. [2022-04-08 14:50:27,485 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 688 transitions. Word has length 63 [2022-04-08 14:50:27,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:27,485 INFO L478 AbstractCegarLoop]: Abstraction has 563 states and 688 transitions. [2022-04-08 14:50:27,485 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.083333333333333) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-08 14:50:27,485 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 563 states and 688 transitions. [2022-04-08 14:50:28,781 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 688 edges. 688 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:28,781 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 688 transitions. [2022-04-08 14:50:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-08 14:50:28,782 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:28,782 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:50:28,782 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-04-08 14:50:28,782 INFO L403 AbstractCegarLoop]: === Iteration 40 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:28,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:28,783 INFO L85 PathProgramCache]: Analyzing trace with hash -2009973241, now seen corresponding path program 1 times [2022-04-08 14:50:28,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:28,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1241576413] [2022-04-08 14:50:28,783 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:28,783 INFO L85 PathProgramCache]: Analyzing trace with hash -2009973241, now seen corresponding path program 2 times [2022-04-08 14:50:28,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:28,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999067675] [2022-04-08 14:50:28,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:28,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:28,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:28,856 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 [2022-04-08 14:50:28,857 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-08 14:50:28,857 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1159#return; {186324#true} is VALID [2022-04-08 14:50:28,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:50:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:28,874 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 [2022-04-08 14:50:28,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-08 14:50:28,874 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1067#return; {186324#true} is VALID [2022-04-08 14:50:28,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:50:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:28,887 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 [2022-04-08 14:50:28,887 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-08 14:50:28,887 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {186324#true} {186324#true} #1069#return; {186324#true} is VALID [2022-04-08 14:50:28,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:50:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:28,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-08 14:50:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:28,955 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 [2022-04-08 14:50:28,955 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 [2022-04-08 14:50:28,955 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 [2022-04-08 14:50:28,956 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 [2022-04-08 14:50:28,956 INFO L290 TraceCheckUtils]: 4: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-08 14:50:28,956 INFO L290 TraceCheckUtils]: 5: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-08 14:50:28,957 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 [2022-04-08 14:50:28,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 14:50:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:28,964 INFO L290 TraceCheckUtils]: 0: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-08 14:50:28,964 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-08 14:50:28,964 INFO L290 TraceCheckUtils]: 2: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-08 14:50:28,964 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 [2022-04-08 14:50:28,964 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 [2022-04-08 14:50:28,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {186324#true} assume 1 == ~PagingReferenceCount~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-08 14:50:28,965 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 [2022-04-08 14:50:28,965 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 [2022-04-08 14:50:28,966 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 [2022-04-08 14:50:28,966 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 [2022-04-08 14:50:28,966 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 [2022-04-08 14:50:28,966 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 [2022-04-08 14:50:28,967 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 [2022-04-08 14:50:28,967 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 [2022-04-08 14:50:28,967 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 [2022-04-08 14:50:28,968 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 [2022-04-08 14:50:28,968 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 [2022-04-08 14:50:28,968 INFO L290 TraceCheckUtils]: 13: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-08 14:50:28,968 INFO L290 TraceCheckUtils]: 14: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-08 14:50:28,969 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 [2022-04-08 14:50:28,969 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 [2022-04-08 14:50:28,970 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 [2022-04-08 14:50:28,970 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 [2022-04-08 14:50:28,970 INFO L290 TraceCheckUtils]: 19: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-08 14:50:28,970 INFO L290 TraceCheckUtils]: 20: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-08 14:50:28,970 INFO L290 TraceCheckUtils]: 21: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-08 14:50:28,970 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 [2022-04-08 14:50:28,971 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 [2022-04-08 14:50:28,971 INFO L290 TraceCheckUtils]: 24: Hoare triple {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {186325#false} is VALID [2022-04-08 14:50:28,971 INFO L290 TraceCheckUtils]: 25: Hoare triple {186325#false} #res := ~ntStatus~0; {186325#false} is VALID [2022-04-08 14:50:28,971 INFO L290 TraceCheckUtils]: 26: Hoare triple {186325#false} assume true; {186325#false} is VALID [2022-04-08 14:50:28,971 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {186325#false} {186324#true} #1077#return; {186325#false} is VALID [2022-04-08 14:50:28,973 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 [2022-04-08 14:50:28,973 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 [2022-04-08 14:50:28,973 INFO L290 TraceCheckUtils]: 2: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-08 14:50:28,973 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {186324#true} {186324#true} #1159#return; {186324#true} is VALID [2022-04-08 14:50:28,973 INFO L272 TraceCheckUtils]: 4: Hoare triple {186324#true} call #t~ret170 := main(); {186324#true} is VALID [2022-04-08 14:50:28,973 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 [2022-04-08 14:50:28,974 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 [2022-04-08 14:50:28,974 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 [2022-04-08 14:50:28,974 INFO L290 TraceCheckUtils]: 8: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-08 14:50:28,974 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {186324#true} {186324#true} #1067#return; {186324#true} is VALID [2022-04-08 14:50:28,974 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 [2022-04-08 14:50:28,974 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 [2022-04-08 14:50:28,974 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 [2022-04-08 14:50:28,974 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 [2022-04-08 14:50:28,974 INFO L290 TraceCheckUtils]: 14: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-08 14:50:28,974 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {186324#true} {186324#true} #1069#return; {186324#true} is VALID [2022-04-08 14:50:28,975 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 [2022-04-08 14:50:28,975 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 [2022-04-08 14:50:28,975 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 [2022-04-08 14:50:28,975 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 [2022-04-08 14:50:28,975 INFO L290 TraceCheckUtils]: 20: Hoare triple {186324#true} assume 3 == ~tmp_ndt_4~0; {186324#true} is VALID [2022-04-08 14:50:28,975 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 [2022-04-08 14:50:28,975 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 [2022-04-08 14:50:28,976 INFO L290 TraceCheckUtils]: 23: Hoare triple {186324#true} assume 1 == ~PagingReferenceCount~0; {186367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-08 14:50:28,976 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 [2022-04-08 14:50:28,976 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 [2022-04-08 14:50:28,976 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 [2022-04-08 14:50:28,977 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 [2022-04-08 14:50:28,977 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 [2022-04-08 14:50:28,977 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 [2022-04-08 14:50:28,978 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 [2022-04-08 14:50:28,978 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 [2022-04-08 14:50:28,978 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 [2022-04-08 14:50:28,978 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 [2022-04-08 14:50:28,979 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 [2022-04-08 14:50:28,979 INFO L290 TraceCheckUtils]: 35: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-08 14:50:28,979 INFO L290 TraceCheckUtils]: 36: Hoare triple {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {186381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-08 14:50:28,980 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 [2022-04-08 14:50:28,980 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 [2022-04-08 14:50:28,980 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 [2022-04-08 14:50:28,981 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 [2022-04-08 14:50:28,981 INFO L290 TraceCheckUtils]: 41: Hoare triple {186382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {186324#true} is VALID [2022-04-08 14:50:28,981 INFO L290 TraceCheckUtils]: 42: Hoare triple {186324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {186324#true} is VALID [2022-04-08 14:50:28,981 INFO L290 TraceCheckUtils]: 43: Hoare triple {186324#true} assume true; {186324#true} is VALID [2022-04-08 14:50:28,981 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 [2022-04-08 14:50:28,982 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 [2022-04-08 14:50:28,982 INFO L290 TraceCheckUtils]: 46: Hoare triple {186379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {186325#false} is VALID [2022-04-08 14:50:28,982 INFO L290 TraceCheckUtils]: 47: Hoare triple {186325#false} #res := ~ntStatus~0; {186325#false} is VALID [2022-04-08 14:50:28,982 INFO L290 TraceCheckUtils]: 48: Hoare triple {186325#false} assume true; {186325#false} is VALID [2022-04-08 14:50:28,982 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {186325#false} {186324#true} #1077#return; {186325#false} is VALID [2022-04-08 14:50:28,982 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 [2022-04-08 14:50:28,982 INFO L290 TraceCheckUtils]: 51: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-08 14:50:28,982 INFO L290 TraceCheckUtils]: 52: Hoare triple {186325#false} assume !(~s~0 == ~NP~0); {186325#false} is VALID [2022-04-08 14:50:28,982 INFO L290 TraceCheckUtils]: 53: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-08 14:50:28,982 INFO L290 TraceCheckUtils]: 54: Hoare triple {186325#false} assume !(~s~0 == ~MPR3~0); {186325#false} is VALID [2022-04-08 14:50:28,982 INFO L290 TraceCheckUtils]: 55: Hoare triple {186325#false} assume ~s~0 != ~UNLOADED~0; {186325#false} is VALID [2022-04-08 14:50:28,982 INFO L290 TraceCheckUtils]: 56: Hoare triple {186325#false} assume -1 != ~status~1; {186325#false} is VALID [2022-04-08 14:50:28,983 INFO L290 TraceCheckUtils]: 57: Hoare triple {186325#false} assume ~s~0 != ~SKIP2~0; {186325#false} is VALID [2022-04-08 14:50:28,983 INFO L290 TraceCheckUtils]: 58: Hoare triple {186325#false} assume ~s~0 != ~IPC~0; {186325#false} is VALID [2022-04-08 14:50:28,983 INFO L290 TraceCheckUtils]: 59: Hoare triple {186325#false} assume !(~s~0 != ~DC~0); {186325#false} is VALID [2022-04-08 14:50:28,983 INFO L290 TraceCheckUtils]: 60: Hoare triple {186325#false} assume 1 == ~pended~0; {186325#false} is VALID [2022-04-08 14:50:28,983 INFO L290 TraceCheckUtils]: 61: Hoare triple {186325#false} assume 259 != ~status~1; {186325#false} is VALID [2022-04-08 14:50:28,983 INFO L272 TraceCheckUtils]: 62: Hoare triple {186325#false} call errorFn(); {186325#false} is VALID [2022-04-08 14:50:28,983 INFO L290 TraceCheckUtils]: 63: Hoare triple {186325#false} assume !false; {186325#false} is VALID [2022-04-08 14:50:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:28,983 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:28,983 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999067675] [2022-04-08 14:50:28,983 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999067675] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:28,983 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:28,983 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:50:28,984 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:28,984 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1241576413] [2022-04-08 14:50:28,984 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1241576413] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:28,984 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:28,984 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:50:28,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749349646] [2022-04-08 14:50:28,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:28,984 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 [2022-04-08 14:50:28,984 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:28,984 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) [2022-04-08 14:50:29,020 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:29,020 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-08 14:50:29,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:29,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-08 14:50:29,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-04-08 14:50:29,021 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) [2022-04-08 14:50:35,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:35,891 INFO L93 Difference]: Finished difference Result 1351 states and 1624 transitions. [2022-04-08 14:50:35,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-08 14:50:35,891 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 [2022-04-08 14:50:35,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:35,891 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) [2022-04-08 14:50:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1014 transitions. [2022-04-08 14:50:35,896 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) [2022-04-08 14:50:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1014 transitions. [2022-04-08 14:50:35,902 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 1014 transitions. [2022-04-08 14:50:36,779 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1014 edges. 1014 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:36,811 INFO L225 Difference]: With dead ends: 1351 [2022-04-08 14:50:36,811 INFO L226 Difference]: Without dead ends: 848 [2022-04-08 14:50:36,812 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2022-04-08 14:50:36,812 INFO L913 BasicCegarLoop]: 422 mSDtfsCounter, 1560 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 1181 mSolverCounterSat, 454 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1573 SdHoareTripleChecker+Valid, 764 SdHoareTripleChecker+Invalid, 1635 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 454 IncrementalHoareTripleChecker+Valid, 1181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:36,812 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1573 Valid, 764 Invalid, 1635 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [454 Valid, 1181 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-08 14:50:36,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2022-04-08 14:50:38,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 719. [2022-04-08 14:50:38,917 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:38,918 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) [2022-04-08 14:50:38,918 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) [2022-04-08 14:50:38,919 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) [2022-04-08 14:50:38,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:38,943 INFO L93 Difference]: Finished difference Result 848 states and 1004 transitions. [2022-04-08 14:50:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1004 transitions. [2022-04-08 14:50:38,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:38,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:38,944 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. [2022-04-08 14:50:38,944 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. [2022-04-08 14:50:38,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:38,967 INFO L93 Difference]: Finished difference Result 848 states and 1004 transitions. [2022-04-08 14:50:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1004 transitions. [2022-04-08 14:50:38,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:38,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:38,968 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:38,968 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:38,968 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) [2022-04-08 14:50:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 864 transitions. [2022-04-08 14:50:38,990 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 864 transitions. Word has length 64 [2022-04-08 14:50:38,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:38,991 INFO L478 AbstractCegarLoop]: Abstraction has 719 states and 864 transitions. [2022-04-08 14:50:38,991 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-08 14:50:38,991 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 719 states and 864 transitions. [2022-04-08 14:50:40,735 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 864 edges. 864 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 864 transitions. [2022-04-08 14:50:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-08 14:50:40,736 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:40,736 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:50:40,736 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-04-08 14:50:40,736 INFO L403 AbstractCegarLoop]: === Iteration 41 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:40,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:40,737 INFO L85 PathProgramCache]: Analyzing trace with hash -15828535, now seen corresponding path program 1 times [2022-04-08 14:50:40,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:40,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [485694114] [2022-04-08 14:50:40,737 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:40,737 INFO L85 PathProgramCache]: Analyzing trace with hash -15828535, now seen corresponding path program 2 times [2022-04-08 14:50:40,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:40,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814393541] [2022-04-08 14:50:40,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:40,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:40,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:40,825 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 [2022-04-08 14:50:40,825 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-08 14:50:40,825 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1159#return; {192253#true} is VALID [2022-04-08 14:50:40,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:50:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:40,843 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 [2022-04-08 14:50:40,843 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-08 14:50:40,843 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1067#return; {192253#true} is VALID [2022-04-08 14:50:40,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:50:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:40,853 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 [2022-04-08 14:50:40,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-08 14:50:40,853 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {192253#true} {192253#true} #1069#return; {192253#true} is VALID [2022-04-08 14:50:40,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:50:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:40,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-08 14:50:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:40,920 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 [2022-04-08 14:50:40,920 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 [2022-04-08 14:50:40,921 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-08 14:50:40,921 INFO L290 TraceCheckUtils]: 3: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-08 14:50:40,921 INFO L290 TraceCheckUtils]: 4: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-08 14:50:40,921 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 [2022-04-08 14:50:40,922 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 [2022-04-08 14:50:40,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 14:50:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:40,929 INFO L290 TraceCheckUtils]: 0: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-08 14:50:40,929 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-08 14:50:40,930 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-08 14:50:40,930 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-08 14:50:40,930 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 [2022-04-08 14:50:40,930 INFO L290 TraceCheckUtils]: 1: Hoare triple {192253#true} assume 1 == ~PagingReferenceCount~0; {192253#true} is VALID [2022-04-08 14:50:40,930 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {192253#true} is VALID [2022-04-08 14:50:40,930 INFO L290 TraceCheckUtils]: 3: Hoare triple {192253#true} assume !(0 != ~disketteExtension__IsRemoved~0); {192253#true} is VALID [2022-04-08 14:50:40,930 INFO L290 TraceCheckUtils]: 4: Hoare triple {192253#true} assume !(0 == ~irpSp__MinorFunction~0); {192253#true} is VALID [2022-04-08 14:50:40,930 INFO L290 TraceCheckUtils]: 5: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-08 14:50:40,930 INFO L290 TraceCheckUtils]: 6: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-08 14:50:40,930 INFO L290 TraceCheckUtils]: 7: Hoare triple {192253#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {192253#true} is VALID [2022-04-08 14:50:40,931 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 [2022-04-08 14:50:40,931 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 [2022-04-08 14:50:40,931 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 [2022-04-08 14:50:40,931 INFO L290 TraceCheckUtils]: 11: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-08 14:50:40,931 INFO L290 TraceCheckUtils]: 12: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-08 14:50:40,931 INFO L290 TraceCheckUtils]: 13: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-08 14:50:40,931 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 [2022-04-08 14:50:40,932 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 [2022-04-08 14:50:40,932 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 [2022-04-08 14:50:40,933 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 [2022-04-08 14:50:40,933 INFO L272 TraceCheckUtils]: 18: Hoare triple {192254#false} call IofCompleteRequest(~Irp, 0); {192311#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:50:40,933 INFO L290 TraceCheckUtils]: 19: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-08 14:50:40,933 INFO L290 TraceCheckUtils]: 20: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-08 14:50:40,933 INFO L290 TraceCheckUtils]: 21: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-08 14:50:40,933 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-08 14:50:40,933 INFO L290 TraceCheckUtils]: 23: Hoare triple {192254#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {192254#false} is VALID [2022-04-08 14:50:40,933 INFO L290 TraceCheckUtils]: 24: Hoare triple {192254#false} assume 0 == ~PagingReferenceCount~0; {192254#false} is VALID [2022-04-08 14:50:40,933 INFO L290 TraceCheckUtils]: 25: Hoare triple {192254#false} #res := ~ntStatus~0; {192254#false} is VALID [2022-04-08 14:50:40,933 INFO L290 TraceCheckUtils]: 26: Hoare triple {192254#false} assume true; {192254#false} is VALID [2022-04-08 14:50:40,933 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {192254#false} {192253#true} #1077#return; {192254#false} is VALID [2022-04-08 14:50:40,935 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 [2022-04-08 14:50:40,935 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 [2022-04-08 14:50:40,935 INFO L290 TraceCheckUtils]: 2: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-08 14:50:40,935 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {192253#true} {192253#true} #1159#return; {192253#true} is VALID [2022-04-08 14:50:40,935 INFO L272 TraceCheckUtils]: 4: Hoare triple {192253#true} call #t~ret170 := main(); {192253#true} is VALID [2022-04-08 14:50:40,935 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 [2022-04-08 14:50:40,936 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 [2022-04-08 14:50:40,936 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 [2022-04-08 14:50:40,936 INFO L290 TraceCheckUtils]: 8: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-08 14:50:40,936 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {192253#true} {192253#true} #1067#return; {192253#true} is VALID [2022-04-08 14:50:40,936 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 [2022-04-08 14:50:40,936 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 [2022-04-08 14:50:40,936 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 [2022-04-08 14:50:40,936 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 [2022-04-08 14:50:40,936 INFO L290 TraceCheckUtils]: 14: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-08 14:50:40,936 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {192253#true} {192253#true} #1069#return; {192253#true} is VALID [2022-04-08 14:50:40,937 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 [2022-04-08 14:50:40,937 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 [2022-04-08 14:50:40,937 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 [2022-04-08 14:50:40,937 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 [2022-04-08 14:50:40,937 INFO L290 TraceCheckUtils]: 20: Hoare triple {192253#true} assume 3 == ~tmp_ndt_4~0; {192253#true} is VALID [2022-04-08 14:50:40,937 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 [2022-04-08 14:50:40,937 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 [2022-04-08 14:50:40,938 INFO L290 TraceCheckUtils]: 23: Hoare triple {192253#true} assume 1 == ~PagingReferenceCount~0; {192253#true} is VALID [2022-04-08 14:50:40,938 INFO L290 TraceCheckUtils]: 24: Hoare triple {192253#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {192253#true} is VALID [2022-04-08 14:50:40,938 INFO L290 TraceCheckUtils]: 25: Hoare triple {192253#true} assume !(0 != ~disketteExtension__IsRemoved~0); {192253#true} is VALID [2022-04-08 14:50:40,938 INFO L290 TraceCheckUtils]: 26: Hoare triple {192253#true} assume !(0 == ~irpSp__MinorFunction~0); {192253#true} is VALID [2022-04-08 14:50:40,938 INFO L290 TraceCheckUtils]: 27: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-08 14:50:40,938 INFO L290 TraceCheckUtils]: 28: Hoare triple {192253#true} assume 5 == ~irpSp__MinorFunction~0; {192253#true} is VALID [2022-04-08 14:50:40,938 INFO L290 TraceCheckUtils]: 29: Hoare triple {192253#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {192253#true} is VALID [2022-04-08 14:50:40,938 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 [2022-04-08 14:50:40,938 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 [2022-04-08 14:50:40,938 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 [2022-04-08 14:50:40,938 INFO L290 TraceCheckUtils]: 33: Hoare triple {192253#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {192253#true} is VALID [2022-04-08 14:50:40,939 INFO L290 TraceCheckUtils]: 34: Hoare triple {192253#true} assume 0 == ~pended~0;~pended~0 := 1; {192253#true} is VALID [2022-04-08 14:50:40,939 INFO L290 TraceCheckUtils]: 35: Hoare triple {192253#true} #res := 259; {192310#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-08 14:50:40,939 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 [2022-04-08 14:50:40,940 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 [2022-04-08 14:50:40,940 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 [2022-04-08 14:50:40,940 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 [2022-04-08 14:50:40,940 INFO L272 TraceCheckUtils]: 40: Hoare triple {192254#false} call IofCompleteRequest(~Irp, 0); {192311#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:50:40,940 INFO L290 TraceCheckUtils]: 41: Hoare triple {192311#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {192253#true} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 42: Hoare triple {192253#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {192253#true} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 43: Hoare triple {192253#true} assume true; {192253#true} is VALID [2022-04-08 14:50:40,941 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {192253#true} {192254#false} #1035#return; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 45: Hoare triple {192254#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 46: Hoare triple {192254#false} assume 0 == ~PagingReferenceCount~0; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 47: Hoare triple {192254#false} #res := ~ntStatus~0; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 48: Hoare triple {192254#false} assume true; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {192254#false} {192253#true} #1077#return; {192254#false} is VALID [2022-04-08 14:50:40,941 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 [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 51: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 52: Hoare triple {192254#false} assume !(~s~0 == ~NP~0); {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 53: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 54: Hoare triple {192254#false} assume !(~s~0 == ~MPR3~0); {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 55: Hoare triple {192254#false} assume ~s~0 != ~UNLOADED~0; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 56: Hoare triple {192254#false} assume -1 != ~status~1; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 57: Hoare triple {192254#false} assume ~s~0 != ~SKIP2~0; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 58: Hoare triple {192254#false} assume ~s~0 != ~IPC~0; {192254#false} is VALID [2022-04-08 14:50:40,941 INFO L290 TraceCheckUtils]: 59: Hoare triple {192254#false} assume !(~s~0 != ~DC~0); {192254#false} is VALID [2022-04-08 14:50:40,942 INFO L290 TraceCheckUtils]: 60: Hoare triple {192254#false} assume 1 == ~pended~0; {192254#false} is VALID [2022-04-08 14:50:40,942 INFO L290 TraceCheckUtils]: 61: Hoare triple {192254#false} assume 259 != ~status~1; {192254#false} is VALID [2022-04-08 14:50:40,942 INFO L272 TraceCheckUtils]: 62: Hoare triple {192254#false} call errorFn(); {192254#false} is VALID [2022-04-08 14:50:40,942 INFO L290 TraceCheckUtils]: 63: Hoare triple {192254#false} assume !false; {192254#false} is VALID [2022-04-08 14:50:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:40,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:40,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814393541] [2022-04-08 14:50:40,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814393541] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:40,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:40,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:50:40,943 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:40,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [485694114] [2022-04-08 14:50:40,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [485694114] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:40,943 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:40,943 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:50:40,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795327454] [2022-04-08 14:50:40,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:40,943 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 [2022-04-08 14:50:40,943 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:40,944 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) [2022-04-08 14:50:40,979 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:40,979 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-08 14:50:40,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:40,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-08 14:50:40,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-04-08 14:50:40,979 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) [2022-04-08 14:50:46,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:46,994 INFO L93 Difference]: Finished difference Result 786 states and 943 transitions. [2022-04-08 14:50:46,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:50:46,994 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 [2022-04-08 14:50:46,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:46,994 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) [2022-04-08 14:50:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2022-04-08 14:50:46,997 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) [2022-04-08 14:50:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2022-04-08 14:50:46,999 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 480 transitions. [2022-04-08 14:50:47,420 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:47,442 INFO L225 Difference]: With dead ends: 786 [2022-04-08 14:50:47,442 INFO L226 Difference]: Without dead ends: 754 [2022-04-08 14:50:47,443 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:50:47,443 INFO L913 BasicCegarLoop]: 376 mSDtfsCounter, 650 mSDsluCounter, 472 mSDsCounter, 0 mSdLazyCounter, 1604 mSolverCounterSat, 214 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 664 SdHoareTripleChecker+Valid, 848 SdHoareTripleChecker+Invalid, 1818 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 214 IncrementalHoareTripleChecker+Valid, 1604 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:47,443 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [664 Valid, 848 Invalid, 1818 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [214 Valid, 1604 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-08 14:50:47,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2022-04-08 14:50:49,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 692. [2022-04-08 14:50:49,433 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:49,434 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) [2022-04-08 14:50:49,434 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) [2022-04-08 14:50:49,435 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) [2022-04-08 14:50:49,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:49,452 INFO L93 Difference]: Finished difference Result 754 states and 909 transitions. [2022-04-08 14:50:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 909 transitions. [2022-04-08 14:50:49,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:49,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:49,453 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. [2022-04-08 14:50:49,453 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. [2022-04-08 14:50:49,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:49,471 INFO L93 Difference]: Finished difference Result 754 states and 909 transitions. [2022-04-08 14:50:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 909 transitions. [2022-04-08 14:50:49,471 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:49,471 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:49,471 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:49,472 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:49,472 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) [2022-04-08 14:50:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 834 transitions. [2022-04-08 14:50:49,492 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 834 transitions. Word has length 64 [2022-04-08 14:50:49,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:49,493 INFO L478 AbstractCegarLoop]: Abstraction has 692 states and 834 transitions. [2022-04-08 14:50:49,493 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-08 14:50:49,493 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 692 states and 834 transitions. [2022-04-08 14:50:51,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 834 edges. 834 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 834 transitions. [2022-04-08 14:50:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-08 14:50:51,187 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:51,188 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:50:51,188 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2022-04-08 14:50:51,188 INFO L403 AbstractCegarLoop]: === Iteration 42 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:51,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:51,188 INFO L85 PathProgramCache]: Analyzing trace with hash 289333813, now seen corresponding path program 1 times [2022-04-08 14:50:51,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:51,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [446341674] [2022-04-08 14:50:51,188 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:51,188 INFO L85 PathProgramCache]: Analyzing trace with hash 289333813, now seen corresponding path program 2 times [2022-04-08 14:50:51,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:51,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477150599] [2022-04-08 14:50:51,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:51,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:51,270 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 [2022-04-08 14:50:51,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-08 14:50:51,270 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1159#return; {196788#true} is VALID [2022-04-08 14:50:51,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:50:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:51,289 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 [2022-04-08 14:50:51,289 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-08 14:50:51,289 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1067#return; {196788#true} is VALID [2022-04-08 14:50:51,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:50:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:51,300 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 [2022-04-08 14:50:51,300 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-08 14:50:51,300 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196788#true} {196788#true} #1069#return; {196788#true} is VALID [2022-04-08 14:50:51,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:50:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:51,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:50:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:51,377 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 [2022-04-08 14:50:51,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-08 14:50:51,377 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 [2022-04-08 14:50:51,377 INFO L290 TraceCheckUtils]: 3: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-08 14:50:51,377 INFO L290 TraceCheckUtils]: 4: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-08 14:50:51,377 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-08 14:50:51,377 INFO L290 TraceCheckUtils]: 6: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-08 14:50:51,378 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 [2022-04-08 14:50:51,378 INFO L290 TraceCheckUtils]: 8: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,378 INFO L290 TraceCheckUtils]: 9: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,379 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,379 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 [2022-04-08 14:50:51,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {196788#true} assume 1 == ~PagingReferenceCount~0; {196788#true} is VALID [2022-04-08 14:50:51,379 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {196788#true} is VALID [2022-04-08 14:50:51,379 INFO L290 TraceCheckUtils]: 3: Hoare triple {196788#true} assume !(0 != ~disketteExtension__IsRemoved~0); {196788#true} is VALID [2022-04-08 14:50:51,379 INFO L290 TraceCheckUtils]: 4: Hoare triple {196788#true} assume !(0 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-08 14:50:51,379 INFO L290 TraceCheckUtils]: 5: Hoare triple {196788#true} assume !(5 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-08 14:50:51,379 INFO L290 TraceCheckUtils]: 6: Hoare triple {196788#true} assume !(1 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-08 14:50:51,379 INFO L290 TraceCheckUtils]: 7: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-08 14:50:51,379 INFO L290 TraceCheckUtils]: 8: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-08 14:50:51,379 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 [2022-04-08 14:50:51,379 INFO L290 TraceCheckUtils]: 10: Hoare triple {196788#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {196788#true} is VALID [2022-04-08 14:50:51,379 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 [2022-04-08 14:50:51,380 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 [2022-04-08 14:50:51,380 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 [2022-04-08 14:50:51,380 INFO L290 TraceCheckUtils]: 14: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-08 14:50:51,380 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 [2022-04-08 14:50:51,380 INFO L290 TraceCheckUtils]: 16: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-08 14:50:51,380 INFO L290 TraceCheckUtils]: 17: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-08 14:50:51,380 INFO L290 TraceCheckUtils]: 18: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-08 14:50:51,380 INFO L290 TraceCheckUtils]: 19: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-08 14:50:51,391 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 [2022-04-08 14:50:51,391 INFO L290 TraceCheckUtils]: 21: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,392 INFO L290 TraceCheckUtils]: 22: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,392 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,393 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 [2022-04-08 14:50:51,393 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 [2022-04-08 14:50:51,393 INFO L290 TraceCheckUtils]: 26: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:50:51,393 INFO L290 TraceCheckUtils]: 27: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,394 INFO L290 TraceCheckUtils]: 28: Hoare triple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,394 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {196788#true} #1077#return; {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:50:51,396 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 [2022-04-08 14:50:51,396 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 [2022-04-08 14:50:51,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-08 14:50:51,396 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196788#true} {196788#true} #1159#return; {196788#true} is VALID [2022-04-08 14:50:51,396 INFO L272 TraceCheckUtils]: 4: Hoare triple {196788#true} call #t~ret170 := main(); {196788#true} is VALID [2022-04-08 14:50:51,396 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 [2022-04-08 14:50:51,397 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 [2022-04-08 14:50:51,397 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 [2022-04-08 14:50:51,397 INFO L290 TraceCheckUtils]: 8: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-08 14:50:51,398 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {196788#true} {196788#true} #1067#return; {196788#true} is VALID [2022-04-08 14:50:51,398 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 [2022-04-08 14:50:51,398 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 [2022-04-08 14:50:51,398 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 [2022-04-08 14:50:51,398 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 [2022-04-08 14:50:51,398 INFO L290 TraceCheckUtils]: 14: Hoare triple {196788#true} assume true; {196788#true} is VALID [2022-04-08 14:50:51,398 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {196788#true} {196788#true} #1069#return; {196788#true} is VALID [2022-04-08 14:50:51,398 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 [2022-04-08 14:50:51,398 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 [2022-04-08 14:50:51,398 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 [2022-04-08 14:50:51,399 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 [2022-04-08 14:50:51,399 INFO L290 TraceCheckUtils]: 20: Hoare triple {196788#true} assume 3 == ~tmp_ndt_4~0; {196788#true} is VALID [2022-04-08 14:50:51,399 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 [2022-04-08 14:50:51,399 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 [2022-04-08 14:50:51,399 INFO L290 TraceCheckUtils]: 23: Hoare triple {196788#true} assume 1 == ~PagingReferenceCount~0; {196788#true} is VALID [2022-04-08 14:50:51,399 INFO L290 TraceCheckUtils]: 24: Hoare triple {196788#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {196788#true} is VALID [2022-04-08 14:50:51,400 INFO L290 TraceCheckUtils]: 25: Hoare triple {196788#true} assume !(0 != ~disketteExtension__IsRemoved~0); {196788#true} is VALID [2022-04-08 14:50:51,400 INFO L290 TraceCheckUtils]: 26: Hoare triple {196788#true} assume !(0 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-08 14:50:51,400 INFO L290 TraceCheckUtils]: 27: Hoare triple {196788#true} assume !(5 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-08 14:50:51,400 INFO L290 TraceCheckUtils]: 28: Hoare triple {196788#true} assume !(1 == ~irpSp__MinorFunction~0); {196788#true} is VALID [2022-04-08 14:50:51,400 INFO L290 TraceCheckUtils]: 29: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-08 14:50:51,400 INFO L290 TraceCheckUtils]: 30: Hoare triple {196788#true} assume 6 == ~irpSp__MinorFunction~0; {196788#true} is VALID [2022-04-08 14:50:51,400 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 [2022-04-08 14:50:51,400 INFO L290 TraceCheckUtils]: 32: Hoare triple {196788#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {196788#true} is VALID [2022-04-08 14:50:51,400 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 [2022-04-08 14:50:51,401 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 [2022-04-08 14:50:51,401 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 [2022-04-08 14:50:51,401 INFO L290 TraceCheckUtils]: 36: Hoare triple {196788#true} assume !(0 != ~compRegistered~0); {196788#true} is VALID [2022-04-08 14:50:51,401 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 [2022-04-08 14:50:51,401 INFO L290 TraceCheckUtils]: 38: Hoare triple {196788#true} assume 0 == ~tmp_ndt_10~0; {196788#true} is VALID [2022-04-08 14:50:51,401 INFO L290 TraceCheckUtils]: 39: Hoare triple {196788#true} ~returnVal2~0 := 0; {196788#true} is VALID [2022-04-08 14:50:51,401 INFO L290 TraceCheckUtils]: 40: Hoare triple {196788#true} assume !(~s~0 == ~NP~0); {196788#true} is VALID [2022-04-08 14:50:51,401 INFO L290 TraceCheckUtils]: 41: Hoare triple {196788#true} assume !(~s~0 == ~MPR1~0); {196788#true} is VALID [2022-04-08 14:50:51,401 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 [2022-04-08 14:50:51,402 INFO L290 TraceCheckUtils]: 43: Hoare triple {196850#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,402 INFO L290 TraceCheckUtils]: 44: Hoare triple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,402 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {196851#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {196788#true} #1039#return; {196846#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,403 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 [2022-04-08 14:50:51,403 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 [2022-04-08 14:50:51,403 INFO L290 TraceCheckUtils]: 48: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:50:51,404 INFO L290 TraceCheckUtils]: 49: Hoare triple {196847#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,404 INFO L290 TraceCheckUtils]: 50: Hoare triple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,404 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {196848#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {196788#true} #1077#return; {196829#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:50:51,405 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 [2022-04-08 14:50:51,405 INFO L290 TraceCheckUtils]: 53: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,405 INFO L290 TraceCheckUtils]: 54: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,405 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 [2022-04-08 14:50:51,406 INFO L290 TraceCheckUtils]: 56: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,406 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 [2022-04-08 14:50:51,406 INFO L290 TraceCheckUtils]: 58: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {196830#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:50:51,406 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 [2022-04-08 14:50:51,407 INFO L290 TraceCheckUtils]: 60: Hoare triple {196830#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {196789#false} is VALID [2022-04-08 14:50:51,407 INFO L272 TraceCheckUtils]: 61: Hoare triple {196789#false} call errorFn(); {196789#false} is VALID [2022-04-08 14:50:51,407 INFO L290 TraceCheckUtils]: 62: Hoare triple {196789#false} assume !false; {196789#false} is VALID [2022-04-08 14:50:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:51,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:51,407 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477150599] [2022-04-08 14:50:51,407 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477150599] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:51,407 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:51,407 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:50:51,408 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:51,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [446341674] [2022-04-08 14:50:51,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [446341674] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:51,408 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:51,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:50:51,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107636667] [2022-04-08 14:50:51,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:51,408 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 [2022-04-08 14:50:51,408 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:51,408 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) [2022-04-08 14:50:51,446 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:51,446 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 14:50:51,446 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:51,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 14:50:51,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:50:51,446 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) [2022-04-08 14:50:58,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:58,664 INFO L93 Difference]: Finished difference Result 766 states and 920 transitions. [2022-04-08 14:50:58,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:50:58,665 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 [2022-04-08 14:50:58,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:58,665 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) [2022-04-08 14:50:58,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 463 transitions. [2022-04-08 14:50:58,667 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) [2022-04-08 14:50:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 463 transitions. [2022-04-08 14:50:58,669 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 463 transitions. [2022-04-08 14:50:59,065 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:59,088 INFO L225 Difference]: With dead ends: 766 [2022-04-08 14:50:59,088 INFO L226 Difference]: Without dead ends: 745 [2022-04-08 14:50:59,088 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:50:59,090 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:50:59,090 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [321 Valid, 1702 Invalid, 2451 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 2343 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-08 14:50:59,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2022-04-08 14:51:01,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 688. [2022-04-08 14:51:01,079 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:01,080 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) [2022-04-08 14:51:01,080 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) [2022-04-08 14:51:01,081 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) [2022-04-08 14:51:01,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:01,097 INFO L93 Difference]: Finished difference Result 745 states and 898 transitions. [2022-04-08 14:51:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 898 transitions. [2022-04-08 14:51:01,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:01,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:01,098 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. [2022-04-08 14:51:01,099 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. [2022-04-08 14:51:01,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:01,116 INFO L93 Difference]: Finished difference Result 745 states and 898 transitions. [2022-04-08 14:51:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 898 transitions. [2022-04-08 14:51:01,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:01,116 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:01,116 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:01,117 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:01,117 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) [2022-04-08 14:51:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 828 transitions. [2022-04-08 14:51:01,137 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 828 transitions. Word has length 63 [2022-04-08 14:51:01,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:01,138 INFO L478 AbstractCegarLoop]: Abstraction has 688 states and 828 transitions. [2022-04-08 14:51:01,138 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.642857142857143) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:51:01,138 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 688 states and 828 transitions. [2022-04-08 14:51:02,824 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 828 edges. 828 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 828 transitions. [2022-04-08 14:51:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-08 14:51:02,825 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:02,825 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:02,825 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2022-04-08 14:51:02,825 INFO L403 AbstractCegarLoop]: === Iteration 43 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:02,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:02,825 INFO L85 PathProgramCache]: Analyzing trace with hash -423899630, now seen corresponding path program 1 times [2022-04-08 14:51:02,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:02,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1947921262] [2022-04-08 14:51:02,826 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:02,826 INFO L85 PathProgramCache]: Analyzing trace with hash -423899630, now seen corresponding path program 2 times [2022-04-08 14:51:02,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:02,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30543434] [2022-04-08 14:51:02,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:02,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:02,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:02,923 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 [2022-04-08 14:51:02,924 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:02,924 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1159#return; {201256#true} is VALID [2022-04-08 14:51:02,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:51:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:02,945 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 [2022-04-08 14:51:02,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:02,946 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1067#return; {201256#true} is VALID [2022-04-08 14:51:02,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:51:02,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:02,959 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 [2022-04-08 14:51:02,959 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:02,959 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1069#return; {201256#true} is VALID [2022-04-08 14:51:02,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 14:51:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:03,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-08 14:51:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:03,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:51:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:03,015 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 [2022-04-08 14:51:03,015 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,015 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-08 14:51:03,015 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 [2022-04-08 14:51:03,015 INFO L272 TraceCheckUtils]: 1: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:03,015 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 [2022-04-08 14:51:03,015 INFO L290 TraceCheckUtils]: 3: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,015 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-08 14:51:03,015 INFO L290 TraceCheckUtils]: 5: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-08 14:51:03,016 INFO L290 TraceCheckUtils]: 6: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,016 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-08 14:51:03,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:51:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:03,023 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 [2022-04-08 14:51:03,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,023 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-08 14:51:03,023 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 [2022-04-08 14:51:03,024 INFO L290 TraceCheckUtils]: 1: Hoare triple {201256#true} assume 0 != ~compRegistered~0; {201256#true} is VALID [2022-04-08 14:51:03,024 INFO L272 TraceCheckUtils]: 2: Hoare triple {201256#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:03,024 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 [2022-04-08 14:51:03,024 INFO L272 TraceCheckUtils]: 4: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:03,025 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 [2022-04-08 14:51:03,025 INFO L290 TraceCheckUtils]: 6: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,025 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-08 14:51:03,025 INFO L290 TraceCheckUtils]: 8: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-08 14:51:03,025 INFO L290 TraceCheckUtils]: 9: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,025 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-08 14:51:03,025 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 [2022-04-08 14:51:03,025 INFO L290 TraceCheckUtils]: 12: Hoare triple {201256#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {201256#true} is VALID [2022-04-08 14:51:03,025 INFO L272 TraceCheckUtils]: 13: Hoare triple {201256#true} call stubMoreProcessingRequired(); {201317#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:51:03,025 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 [2022-04-08 14:51:03,025 INFO L290 TraceCheckUtils]: 15: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,025 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-08 14:51:03,025 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 [2022-04-08 14:51:03,025 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 [2022-04-08 14:51:03,026 INFO L290 TraceCheckUtils]: 19: Hoare triple {201256#true} assume !(1 == ~tmp_ndt_11~0); {201256#true} is VALID [2022-04-08 14:51:03,026 INFO L290 TraceCheckUtils]: 20: Hoare triple {201256#true} ~returnVal2~0 := 259; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:51:03,026 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 [2022-04-08 14:51:03,026 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 [2022-04-08 14:51:03,027 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 [2022-04-08 14:51:03,027 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 [2022-04-08 14:51:03,027 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 [2022-04-08 14:51:03,028 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 [2022-04-08 14:51:03,029 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 [2022-04-08 14:51:03,029 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 [2022-04-08 14:51:03,029 INFO L290 TraceCheckUtils]: 2: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,029 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {201256#true} {201256#true} #1159#return; {201256#true} is VALID [2022-04-08 14:51:03,029 INFO L272 TraceCheckUtils]: 4: Hoare triple {201256#true} call #t~ret170 := main(); {201256#true} is VALID [2022-04-08 14:51:03,029 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 [2022-04-08 14:51:03,030 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 [2022-04-08 14:51:03,030 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 [2022-04-08 14:51:03,030 INFO L290 TraceCheckUtils]: 8: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,030 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {201256#true} {201256#true} #1067#return; {201256#true} is VALID [2022-04-08 14:51:03,030 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 [2022-04-08 14:51:03,030 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 [2022-04-08 14:51:03,031 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 [2022-04-08 14:51:03,031 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 [2022-04-08 14:51:03,031 INFO L290 TraceCheckUtils]: 14: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,031 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {201256#true} {201256#true} #1069#return; {201256#true} is VALID [2022-04-08 14:51:03,031 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 [2022-04-08 14:51:03,031 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 [2022-04-08 14:51:03,031 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 [2022-04-08 14:51:03,031 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 [2022-04-08 14:51:03,031 INFO L290 TraceCheckUtils]: 20: Hoare triple {201256#true} assume 3 == ~tmp_ndt_4~0; {201256#true} is VALID [2022-04-08 14:51:03,031 INFO L272 TraceCheckUtils]: 21: Hoare triple {201256#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {201256#true} is VALID [2022-04-08 14:51:03,031 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 [2022-04-08 14:51:03,031 INFO L290 TraceCheckUtils]: 23: Hoare triple {201256#true} assume 1 == ~PagingReferenceCount~0; {201256#true} is VALID [2022-04-08 14:51:03,031 INFO L290 TraceCheckUtils]: 24: Hoare triple {201256#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {201256#true} is VALID [2022-04-08 14:51:03,032 INFO L290 TraceCheckUtils]: 25: Hoare triple {201256#true} assume !(0 != ~disketteExtension__IsRemoved~0); {201256#true} is VALID [2022-04-08 14:51:03,032 INFO L290 TraceCheckUtils]: 26: Hoare triple {201256#true} assume !(0 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-08 14:51:03,032 INFO L290 TraceCheckUtils]: 27: Hoare triple {201256#true} assume !(5 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-08 14:51:03,032 INFO L290 TraceCheckUtils]: 28: Hoare triple {201256#true} assume !(1 == ~irpSp__MinorFunction~0); {201256#true} is VALID [2022-04-08 14:51:03,032 INFO L290 TraceCheckUtils]: 29: Hoare triple {201256#true} assume 6 == ~irpSp__MinorFunction~0; {201256#true} is VALID [2022-04-08 14:51:03,032 INFO L290 TraceCheckUtils]: 30: Hoare triple {201256#true} assume 6 == ~irpSp__MinorFunction~0; {201256#true} is VALID [2022-04-08 14:51:03,032 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 [2022-04-08 14:51:03,032 INFO L290 TraceCheckUtils]: 32: Hoare triple {201256#true} assume !(~s~0 != ~NP~0); {201256#true} is VALID [2022-04-08 14:51:03,032 INFO L290 TraceCheckUtils]: 33: Hoare triple {201256#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {201256#true} is VALID [2022-04-08 14:51:03,032 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 [2022-04-08 14:51:03,032 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 [2022-04-08 14:51:03,033 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 [2022-04-08 14:51:03,033 INFO L290 TraceCheckUtils]: 37: Hoare triple {201256#true} assume 0 != ~compRegistered~0; {201256#true} is VALID [2022-04-08 14:51:03,033 INFO L272 TraceCheckUtils]: 38: Hoare triple {201256#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:03,033 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 [2022-04-08 14:51:03,034 INFO L272 TraceCheckUtils]: 40: Hoare triple {201256#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {201313#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:03,034 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 [2022-04-08 14:51:03,034 INFO L290 TraceCheckUtils]: 42: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,034 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {201256#true} {201256#true} #1091#return; {201256#true} is VALID [2022-04-08 14:51:03,034 INFO L290 TraceCheckUtils]: 44: Hoare triple {201256#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {201256#true} is VALID [2022-04-08 14:51:03,034 INFO L290 TraceCheckUtils]: 45: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,034 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {201256#true} {201256#true} #1125#return; {201256#true} is VALID [2022-04-08 14:51:03,034 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 [2022-04-08 14:51:03,034 INFO L290 TraceCheckUtils]: 48: Hoare triple {201256#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {201256#true} is VALID [2022-04-08 14:51:03,034 INFO L272 TraceCheckUtils]: 49: Hoare triple {201256#true} call stubMoreProcessingRequired(); {201317#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:51:03,034 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 [2022-04-08 14:51:03,034 INFO L290 TraceCheckUtils]: 51: Hoare triple {201256#true} assume true; {201256#true} is VALID [2022-04-08 14:51:03,034 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {201256#true} {201256#true} #1127#return; {201256#true} is VALID [2022-04-08 14:51:03,034 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 [2022-04-08 14:51:03,035 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 [2022-04-08 14:51:03,035 INFO L290 TraceCheckUtils]: 55: Hoare triple {201256#true} assume !(1 == ~tmp_ndt_11~0); {201256#true} is VALID [2022-04-08 14:51:03,035 INFO L290 TraceCheckUtils]: 56: Hoare triple {201256#true} ~returnVal2~0 := 259; {201311#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:51:03,035 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 [2022-04-08 14:51:03,035 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 [2022-04-08 14:51:03,036 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 [2022-04-08 14:51:03,036 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 [2022-04-08 14:51:03,036 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 [2022-04-08 14:51:03,037 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 [2022-04-08 14:51:03,037 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 [2022-04-08 14:51:03,037 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 [2022-04-08 14:51:03,038 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 [2022-04-08 14:51:03,038 INFO L272 TraceCheckUtils]: 66: Hoare triple {201257#false} call IofCompleteRequest(~Irp, 0); {201257#false} is VALID [2022-04-08 14:51:03,038 INFO L290 TraceCheckUtils]: 67: Hoare triple {201257#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {201257#false} is VALID [2022-04-08 14:51:03,038 INFO L290 TraceCheckUtils]: 68: Hoare triple {201257#false} assume !(~s~0 == ~NP~0); {201257#false} is VALID [2022-04-08 14:51:03,038 INFO L272 TraceCheckUtils]: 69: Hoare triple {201257#false} call errorFn(); {201257#false} is VALID [2022-04-08 14:51:03,038 INFO L290 TraceCheckUtils]: 70: Hoare triple {201257#false} assume !false; {201257#false} is VALID [2022-04-08 14:51:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:03,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:03,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30543434] [2022-04-08 14:51:03,039 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30543434] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:03,039 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:03,039 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:51:03,039 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:03,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1947921262] [2022-04-08 14:51:03,039 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1947921262] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:03,039 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:03,039 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:51:03,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427807314] [2022-04-08 14:51:03,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:03,040 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 [2022-04-08 14:51:03,040 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:03,040 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) [2022-04-08 14:51:03,080 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:03,080 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 14:51:03,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:03,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 14:51:03,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:51:03,081 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) [2022-04-08 14:51:09,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:09,432 INFO L93 Difference]: Finished difference Result 1014 states and 1230 transitions. [2022-04-08 14:51:09,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-08 14:51:09,432 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 [2022-04-08 14:51:09,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:09,432 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) [2022-04-08 14:51:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 663 transitions. [2022-04-08 14:51:09,435 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) [2022-04-08 14:51:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 663 transitions. [2022-04-08 14:51:09,439 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 663 transitions. [2022-04-08 14:51:09,962 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:09,990 INFO L225 Difference]: With dead ends: 1014 [2022-04-08 14:51:09,990 INFO L226 Difference]: Without dead ends: 788 [2022-04-08 14:51:09,990 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:51:09,991 INFO L913 BasicCegarLoop]: 387 mSDtfsCounter, 701 mSDsluCounter, 1109 mSDsCounter, 0 mSdLazyCounter, 1397 mSolverCounterSat, 227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 710 SdHoareTripleChecker+Valid, 1496 SdHoareTripleChecker+Invalid, 1624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 227 IncrementalHoareTripleChecker+Valid, 1397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:09,991 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [710 Valid, 1496 Invalid, 1624 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [227 Valid, 1397 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-08 14:51:09,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2022-04-08 14:51:12,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 688. [2022-04-08 14:51:12,031 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:12,032 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) [2022-04-08 14:51:12,033 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) [2022-04-08 14:51:12,033 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) [2022-04-08 14:51:12,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:12,055 INFO L93 Difference]: Finished difference Result 788 states and 947 transitions. [2022-04-08 14:51:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 947 transitions. [2022-04-08 14:51:12,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:12,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:12,056 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. [2022-04-08 14:51:12,056 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. [2022-04-08 14:51:12,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:12,077 INFO L93 Difference]: Finished difference Result 788 states and 947 transitions. [2022-04-08 14:51:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 947 transitions. [2022-04-08 14:51:12,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:12,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:12,078 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:12,078 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:12,078 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) [2022-04-08 14:51:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 826 transitions. [2022-04-08 14:51:12,104 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 826 transitions. Word has length 71 [2022-04-08 14:51:12,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:12,105 INFO L478 AbstractCegarLoop]: Abstraction has 688 states and 826 transitions. [2022-04-08 14:51:12,105 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-08 14:51:12,105 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 688 states and 826 transitions. [2022-04-08 14:51:13,812 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 826 edges. 826 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 826 transitions. [2022-04-08 14:51:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-08 14:51:13,813 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:13,813 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:13,813 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-04-08 14:51:13,813 INFO L403 AbstractCegarLoop]: === Iteration 44 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:13,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:13,813 INFO L85 PathProgramCache]: Analyzing trace with hash 755059221, now seen corresponding path program 1 times [2022-04-08 14:51:13,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:13,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [675026492] [2022-04-08 14:51:13,813 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:13,813 INFO L85 PathProgramCache]: Analyzing trace with hash 755059221, now seen corresponding path program 2 times [2022-04-08 14:51:13,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:13,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359363261] [2022-04-08 14:51:13,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:13,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:13,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:13,927 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 [2022-04-08 14:51:13,927 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-08 14:51:13,927 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1159#return; {206308#true} is VALID [2022-04-08 14:51:13,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:51:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:13,946 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 [2022-04-08 14:51:13,947 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-08 14:51:13,947 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1067#return; {206308#true} is VALID [2022-04-08 14:51:13,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:51:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:13,969 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 [2022-04-08 14:51:13,969 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-08 14:51:13,969 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {206308#true} {206308#true} #1069#return; {206308#true} is VALID [2022-04-08 14:51:13,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:51:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:14,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-08 14:51:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:14,046 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 [2022-04-08 14:51:14,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-08 14:51:14,046 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 [2022-04-08 14:51:14,047 INFO L290 TraceCheckUtils]: 3: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-08 14:51:14,047 INFO L290 TraceCheckUtils]: 4: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-08 14:51:14,047 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-08 14:51:14,047 INFO L290 TraceCheckUtils]: 6: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-08 14:51:14,047 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 [2022-04-08 14:51:14,047 INFO L290 TraceCheckUtils]: 8: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,048 INFO L290 TraceCheckUtils]: 9: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,048 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-08 14:51:14,048 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 [2022-04-08 14:51:14,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {206308#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {206308#true} is VALID [2022-04-08 14:51:14,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} assume !(0 != ~disketteExtension__IsRemoved~1); {206308#true} is VALID [2022-04-08 14:51:14,048 INFO L290 TraceCheckUtils]: 3: Hoare triple {206308#true} assume !(0 == ~disketteExtension__IsStarted~2); {206308#true} is VALID [2022-04-08 14:51:14,048 INFO L290 TraceCheckUtils]: 4: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {206308#true} is VALID [2022-04-08 14:51:14,048 INFO L290 TraceCheckUtils]: 5: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 6: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 7: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 8: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0); {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 9: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp65~0); {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 10: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp66~0); {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 11: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp69~0); {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 12: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp72~0); {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 13: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp75~0); {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 14: Hoare triple {206308#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp78~0; {206308#true} is VALID [2022-04-08 14:51:14,049 INFO L290 TraceCheckUtils]: 15: Hoare triple {206308#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {206308#true} is VALID [2022-04-08 14:51:14,049 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 [2022-04-08 14:51:14,050 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 [2022-04-08 14:51:14,050 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 [2022-04-08 14:51:14,050 INFO L290 TraceCheckUtils]: 19: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-08 14:51:14,050 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 [2022-04-08 14:51:14,050 INFO L290 TraceCheckUtils]: 21: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-08 14:51:14,050 INFO L290 TraceCheckUtils]: 22: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-08 14:51:14,050 INFO L290 TraceCheckUtils]: 23: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-08 14:51:14,050 INFO L290 TraceCheckUtils]: 24: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-08 14:51:14,050 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 [2022-04-08 14:51:14,050 INFO L290 TraceCheckUtils]: 26: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,051 INFO L290 TraceCheckUtils]: 27: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,051 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-08 14:51:14,052 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 [2022-04-08 14:51:14,052 INFO L290 TraceCheckUtils]: 30: Hoare triple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,052 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {206308#true} #1075#return; {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,054 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 [2022-04-08 14:51:14,054 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 [2022-04-08 14:51:14,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-08 14:51:14,054 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {206308#true} {206308#true} #1159#return; {206308#true} is VALID [2022-04-08 14:51:14,054 INFO L272 TraceCheckUtils]: 4: Hoare triple {206308#true} call #t~ret170 := main(); {206308#true} is VALID [2022-04-08 14:51:14,054 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 [2022-04-08 14:51:14,055 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 [2022-04-08 14:51:14,055 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 [2022-04-08 14:51:14,055 INFO L290 TraceCheckUtils]: 8: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-08 14:51:14,055 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {206308#true} {206308#true} #1067#return; {206308#true} is VALID [2022-04-08 14:51:14,055 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 [2022-04-08 14:51:14,055 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 [2022-04-08 14:51:14,055 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 [2022-04-08 14:51:14,055 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 [2022-04-08 14:51:14,055 INFO L290 TraceCheckUtils]: 14: Hoare triple {206308#true} assume true; {206308#true} is VALID [2022-04-08 14:51:14,055 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {206308#true} {206308#true} #1069#return; {206308#true} is VALID [2022-04-08 14:51:14,056 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 [2022-04-08 14:51:14,056 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 [2022-04-08 14:51:14,056 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 [2022-04-08 14:51:14,056 INFO L290 TraceCheckUtils]: 19: Hoare triple {206308#true} assume 2 == ~tmp_ndt_3~0; {206308#true} is VALID [2022-04-08 14:51:14,056 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 [2022-04-08 14:51:14,056 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 [2022-04-08 14:51:14,056 INFO L290 TraceCheckUtils]: 22: Hoare triple {206308#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {206308#true} is VALID [2022-04-08 14:51:14,056 INFO L290 TraceCheckUtils]: 23: Hoare triple {206308#true} assume !(0 != ~disketteExtension__IsRemoved~1); {206308#true} is VALID [2022-04-08 14:51:14,056 INFO L290 TraceCheckUtils]: 24: Hoare triple {206308#true} assume !(0 == ~disketteExtension__IsStarted~2); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 25: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 26: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 27: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 28: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 29: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 30: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp65~0); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 31: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp66~0); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 32: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp69~0); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 33: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp72~0); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 34: Hoare triple {206308#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp75~0); {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 35: Hoare triple {206308#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp78~0; {206308#true} is VALID [2022-04-08 14:51:14,057 INFO L290 TraceCheckUtils]: 36: Hoare triple {206308#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {206308#true} is VALID [2022-04-08 14:51:14,057 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 [2022-04-08 14:51:14,058 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 [2022-04-08 14:51:14,058 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 [2022-04-08 14:51:14,058 INFO L290 TraceCheckUtils]: 40: Hoare triple {206308#true} assume !(0 != ~compRegistered~0); {206308#true} is VALID [2022-04-08 14:51:14,058 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 [2022-04-08 14:51:14,058 INFO L290 TraceCheckUtils]: 42: Hoare triple {206308#true} assume 0 == ~tmp_ndt_10~0; {206308#true} is VALID [2022-04-08 14:51:14,058 INFO L290 TraceCheckUtils]: 43: Hoare triple {206308#true} ~returnVal2~0 := 0; {206308#true} is VALID [2022-04-08 14:51:14,058 INFO L290 TraceCheckUtils]: 44: Hoare triple {206308#true} assume !(~s~0 == ~NP~0); {206308#true} is VALID [2022-04-08 14:51:14,058 INFO L290 TraceCheckUtils]: 45: Hoare triple {206308#true} assume !(~s~0 == ~MPR1~0); {206308#true} is VALID [2022-04-08 14:51:14,058 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 [2022-04-08 14:51:14,058 INFO L290 TraceCheckUtils]: 47: Hoare triple {206371#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,059 INFO L290 TraceCheckUtils]: 48: Hoare triple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,059 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {206372#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {206308#true} #1145#return; {206368#(= ~lowerDriverReturn~0 |FloppyDeviceControl_#t~ret163|)} is VALID [2022-04-08 14:51:14,059 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 [2022-04-08 14:51:14,060 INFO L290 TraceCheckUtils]: 51: Hoare triple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} assume true; {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,060 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {206369#(= |FloppyDeviceControl_#res| ~lowerDriverReturn~0)} {206308#true} #1075#return; {206351#(= |main_#t~ret99| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,060 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 [2022-04-08 14:51:14,061 INFO L290 TraceCheckUtils]: 54: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,061 INFO L290 TraceCheckUtils]: 55: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,061 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 [2022-04-08 14:51:14,061 INFO L290 TraceCheckUtils]: 57: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,062 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 [2022-04-08 14:51:14,062 INFO L290 TraceCheckUtils]: 59: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {206352#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:14,062 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 [2022-04-08 14:51:14,062 INFO L290 TraceCheckUtils]: 61: Hoare triple {206352#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {206309#false} is VALID [2022-04-08 14:51:14,062 INFO L272 TraceCheckUtils]: 62: Hoare triple {206309#false} call errorFn(); {206309#false} is VALID [2022-04-08 14:51:14,062 INFO L290 TraceCheckUtils]: 63: Hoare triple {206309#false} assume !false; {206309#false} is VALID [2022-04-08 14:51:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:14,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:14,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359363261] [2022-04-08 14:51:14,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359363261] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:14,063 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:14,063 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:51:14,063 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:14,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [675026492] [2022-04-08 14:51:14,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [675026492] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:14,063 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:14,063 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 14:51:14,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225600209] [2022-04-08 14:51:14,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:14,063 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 [2022-04-08 14:51:14,064 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:14,064 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) [2022-04-08 14:51:14,099 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:14,099 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-08 14:51:14,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:14,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-08 14:51:14,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-04-08 14:51:14,100 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) [2022-04-08 14:51:20,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:20,818 INFO L93 Difference]: Finished difference Result 756 states and 906 transitions. [2022-04-08 14:51:20,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:51:20,819 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 [2022-04-08 14:51:20,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:20,819 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) [2022-04-08 14:51:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 454 transitions. [2022-04-08 14:51:20,821 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) [2022-04-08 14:51:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 454 transitions. [2022-04-08 14:51:20,823 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 454 transitions. [2022-04-08 14:51:21,238 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 454 edges. 454 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:21,266 INFO L225 Difference]: With dead ends: 756 [2022-04-08 14:51:21,266 INFO L226 Difference]: Without dead ends: 734 [2022-04-08 14:51:21,267 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:51:21,267 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:51:21,267 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [248 Valid, 1479 Invalid, 2163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 2092 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-08 14:51:21,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 734 states. [2022-04-08 14:51:23,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 734 to 644. [2022-04-08 14:51:23,190 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:23,191 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) [2022-04-08 14:51:23,192 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) [2022-04-08 14:51:23,192 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) [2022-04-08 14:51:23,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:23,208 INFO L93 Difference]: Finished difference Result 734 states and 881 transitions. [2022-04-08 14:51:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 881 transitions. [2022-04-08 14:51:23,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:23,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:23,209 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. [2022-04-08 14:51:23,209 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. [2022-04-08 14:51:23,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:23,226 INFO L93 Difference]: Finished difference Result 734 states and 881 transitions. [2022-04-08 14:51:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 881 transitions. [2022-04-08 14:51:23,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:23,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:23,226 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:23,226 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:23,227 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) [2022-04-08 14:51:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 773 transitions. [2022-04-08 14:51:23,245 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 773 transitions. Word has length 64 [2022-04-08 14:51:23,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:23,245 INFO L478 AbstractCegarLoop]: Abstraction has 644 states and 773 transitions. [2022-04-08 14:51:23,245 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:51:23,245 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 644 states and 773 transitions. [2022-04-08 14:51:24,832 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 773 edges. 773 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:24,833 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 773 transitions. [2022-04-08 14:51:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-08 14:51:24,833 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:24,833 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:24,833 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-04-08 14:51:24,834 INFO L403 AbstractCegarLoop]: === Iteration 45 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:24,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:24,834 INFO L85 PathProgramCache]: Analyzing trace with hash -774955897, now seen corresponding path program 1 times [2022-04-08 14:51:24,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:24,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [392989645] [2022-04-08 14:51:24,834 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:24,834 INFO L85 PathProgramCache]: Analyzing trace with hash -774955897, now seen corresponding path program 2 times [2022-04-08 14:51:24,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:24,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734689565] [2022-04-08 14:51:24,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:24,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:24,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:24,909 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 [2022-04-08 14:51:24,909 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-08 14:51:24,909 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1159#return; {210645#true} is VALID [2022-04-08 14:51:24,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:51:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:24,930 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 [2022-04-08 14:51:24,930 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-08 14:51:24,930 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1067#return; {210645#true} is VALID [2022-04-08 14:51:24,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:51:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:24,941 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 [2022-04-08 14:51:24,941 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-08 14:51:24,941 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {210645#true} {210645#true} #1069#return; {210645#true} is VALID [2022-04-08 14:51:24,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:51:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:24,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:51:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:25,008 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 [2022-04-08 14:51:25,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-08 14:51:25,009 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 [2022-04-08 14:51:25,009 INFO L290 TraceCheckUtils]: 3: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-08 14:51:25,009 INFO L290 TraceCheckUtils]: 4: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-08 14:51:25,009 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-08 14:51:25,009 INFO L290 TraceCheckUtils]: 6: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-08 14:51:25,009 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 [2022-04-08 14:51:25,009 INFO L290 TraceCheckUtils]: 8: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,010 INFO L290 TraceCheckUtils]: 9: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,010 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,010 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 [2022-04-08 14:51:25,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {210645#true} assume 1 == ~PagingReferenceCount~0; {210645#true} is VALID [2022-04-08 14:51:25,010 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {210645#true} is VALID [2022-04-08 14:51:25,010 INFO L290 TraceCheckUtils]: 3: Hoare triple {210645#true} assume !(0 != ~disketteExtension__IsRemoved~0); {210645#true} is VALID [2022-04-08 14:51:25,010 INFO L290 TraceCheckUtils]: 4: Hoare triple {210645#true} assume !(0 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,011 INFO L290 TraceCheckUtils]: 5: Hoare triple {210645#true} assume !(5 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,011 INFO L290 TraceCheckUtils]: 6: Hoare triple {210645#true} assume !(1 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,011 INFO L290 TraceCheckUtils]: 7: Hoare triple {210645#true} assume !(6 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,011 INFO L290 TraceCheckUtils]: 8: Hoare triple {210645#true} assume !(3 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,011 INFO L290 TraceCheckUtils]: 9: Hoare triple {210645#true} assume 4 == ~irpSp__MinorFunction~0; {210645#true} is VALID [2022-04-08 14:51:25,011 INFO L290 TraceCheckUtils]: 10: Hoare triple {210645#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {210645#true} is VALID [2022-04-08 14:51:25,011 INFO L290 TraceCheckUtils]: 11: Hoare triple {210645#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {210645#true} is VALID [2022-04-08 14:51:25,011 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 [2022-04-08 14:51:25,011 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 [2022-04-08 14:51:25,012 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 [2022-04-08 14:51:25,012 INFO L290 TraceCheckUtils]: 15: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-08 14:51:25,012 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 [2022-04-08 14:51:25,012 INFO L290 TraceCheckUtils]: 17: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-08 14:51:25,012 INFO L290 TraceCheckUtils]: 18: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-08 14:51:25,012 INFO L290 TraceCheckUtils]: 19: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-08 14:51:25,012 INFO L290 TraceCheckUtils]: 20: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-08 14:51:25,012 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 [2022-04-08 14:51:25,012 INFO L290 TraceCheckUtils]: 22: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,013 INFO L290 TraceCheckUtils]: 23: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,013 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,014 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 [2022-04-08 14:51:25,014 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 [2022-04-08 14:51:25,014 INFO L290 TraceCheckUtils]: 27: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:51:25,014 INFO L290 TraceCheckUtils]: 28: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,015 INFO L290 TraceCheckUtils]: 29: Hoare triple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,015 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {210645#true} #1077#return; {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:51:25,017 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 [2022-04-08 14:51:25,017 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 [2022-04-08 14:51:25,017 INFO L290 TraceCheckUtils]: 2: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-08 14:51:25,017 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {210645#true} {210645#true} #1159#return; {210645#true} is VALID [2022-04-08 14:51:25,017 INFO L272 TraceCheckUtils]: 4: Hoare triple {210645#true} call #t~ret170 := main(); {210645#true} is VALID [2022-04-08 14:51:25,017 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 [2022-04-08 14:51:25,018 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 [2022-04-08 14:51:25,018 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 [2022-04-08 14:51:25,018 INFO L290 TraceCheckUtils]: 8: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-08 14:51:25,018 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {210645#true} {210645#true} #1067#return; {210645#true} is VALID [2022-04-08 14:51:25,018 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 [2022-04-08 14:51:25,018 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 [2022-04-08 14:51:25,019 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 [2022-04-08 14:51:25,019 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 [2022-04-08 14:51:25,019 INFO L290 TraceCheckUtils]: 14: Hoare triple {210645#true} assume true; {210645#true} is VALID [2022-04-08 14:51:25,019 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {210645#true} {210645#true} #1069#return; {210645#true} is VALID [2022-04-08 14:51:25,019 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 [2022-04-08 14:51:25,019 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 [2022-04-08 14:51:25,019 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 [2022-04-08 14:51:25,019 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 [2022-04-08 14:51:25,019 INFO L290 TraceCheckUtils]: 20: Hoare triple {210645#true} assume 3 == ~tmp_ndt_4~0; {210645#true} is VALID [2022-04-08 14:51:25,020 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 [2022-04-08 14:51:25,020 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 [2022-04-08 14:51:25,020 INFO L290 TraceCheckUtils]: 23: Hoare triple {210645#true} assume 1 == ~PagingReferenceCount~0; {210645#true} is VALID [2022-04-08 14:51:25,020 INFO L290 TraceCheckUtils]: 24: Hoare triple {210645#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {210645#true} is VALID [2022-04-08 14:51:25,020 INFO L290 TraceCheckUtils]: 25: Hoare triple {210645#true} assume !(0 != ~disketteExtension__IsRemoved~0); {210645#true} is VALID [2022-04-08 14:51:25,020 INFO L290 TraceCheckUtils]: 26: Hoare triple {210645#true} assume !(0 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,020 INFO L290 TraceCheckUtils]: 27: Hoare triple {210645#true} assume !(5 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,020 INFO L290 TraceCheckUtils]: 28: Hoare triple {210645#true} assume !(1 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,021 INFO L290 TraceCheckUtils]: 29: Hoare triple {210645#true} assume !(6 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,021 INFO L290 TraceCheckUtils]: 30: Hoare triple {210645#true} assume !(3 == ~irpSp__MinorFunction~0); {210645#true} is VALID [2022-04-08 14:51:25,021 INFO L290 TraceCheckUtils]: 31: Hoare triple {210645#true} assume 4 == ~irpSp__MinorFunction~0; {210645#true} is VALID [2022-04-08 14:51:25,021 INFO L290 TraceCheckUtils]: 32: Hoare triple {210645#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {210645#true} is VALID [2022-04-08 14:51:25,021 INFO L290 TraceCheckUtils]: 33: Hoare triple {210645#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {210645#true} is VALID [2022-04-08 14:51:25,021 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 [2022-04-08 14:51:25,022 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 [2022-04-08 14:51:25,022 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 [2022-04-08 14:51:25,022 INFO L290 TraceCheckUtils]: 37: Hoare triple {210645#true} assume !(0 != ~compRegistered~0); {210645#true} is VALID [2022-04-08 14:51:25,022 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 [2022-04-08 14:51:25,023 INFO L290 TraceCheckUtils]: 39: Hoare triple {210645#true} assume 0 == ~tmp_ndt_10~0; {210645#true} is VALID [2022-04-08 14:51:25,023 INFO L290 TraceCheckUtils]: 40: Hoare triple {210645#true} ~returnVal2~0 := 0; {210645#true} is VALID [2022-04-08 14:51:25,023 INFO L290 TraceCheckUtils]: 41: Hoare triple {210645#true} assume !(~s~0 == ~NP~0); {210645#true} is VALID [2022-04-08 14:51:25,023 INFO L290 TraceCheckUtils]: 42: Hoare triple {210645#true} assume !(~s~0 == ~MPR1~0); {210645#true} is VALID [2022-04-08 14:51:25,023 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 [2022-04-08 14:51:25,023 INFO L290 TraceCheckUtils]: 44: Hoare triple {210708#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,023 INFO L290 TraceCheckUtils]: 45: Hoare triple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,024 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {210709#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {210645#true} #1053#return; {210704#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,024 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 [2022-04-08 14:51:25,025 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 [2022-04-08 14:51:25,025 INFO L290 TraceCheckUtils]: 49: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:51:25,025 INFO L290 TraceCheckUtils]: 50: Hoare triple {210705#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,025 INFO L290 TraceCheckUtils]: 51: Hoare triple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,026 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {210706#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {210645#true} #1077#return; {210687#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:51:25,026 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 [2022-04-08 14:51:25,026 INFO L290 TraceCheckUtils]: 54: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,027 INFO L290 TraceCheckUtils]: 55: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,027 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 [2022-04-08 14:51:25,027 INFO L290 TraceCheckUtils]: 57: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,027 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 [2022-04-08 14:51:25,028 INFO L290 TraceCheckUtils]: 59: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {210688#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:25,028 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 [2022-04-08 14:51:25,028 INFO L290 TraceCheckUtils]: 61: Hoare triple {210688#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {210646#false} is VALID [2022-04-08 14:51:25,028 INFO L272 TraceCheckUtils]: 62: Hoare triple {210646#false} call errorFn(); {210646#false} is VALID [2022-04-08 14:51:25,028 INFO L290 TraceCheckUtils]: 63: Hoare triple {210646#false} assume !false; {210646#false} is VALID [2022-04-08 14:51:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:25,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:25,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734689565] [2022-04-08 14:51:25,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734689565] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:25,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:25,029 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:51:25,029 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:25,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [392989645] [2022-04-08 14:51:25,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [392989645] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:25,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:25,029 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:51:25,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989352453] [2022-04-08 14:51:25,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:25,029 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 [2022-04-08 14:51:25,029 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:25,030 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) [2022-04-08 14:51:25,070 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:25,070 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 14:51:25,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:25,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 14:51:25,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:51:25,071 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) [2022-04-08 14:51:32,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:32,018 INFO L93 Difference]: Finished difference Result 708 states and 847 transitions. [2022-04-08 14:51:32,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:51:32,018 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 [2022-04-08 14:51:32,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:32,018 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) [2022-04-08 14:51:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 445 transitions. [2022-04-08 14:51:32,020 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) [2022-04-08 14:51:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 445 transitions. [2022-04-08 14:51:32,022 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 445 transitions. [2022-04-08 14:51:32,402 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:32,421 INFO L225 Difference]: With dead ends: 708 [2022-04-08 14:51:32,421 INFO L226 Difference]: Without dead ends: 686 [2022-04-08 14:51:32,422 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:51:32,422 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:51:32,422 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [232 Valid, 1620 Invalid, 2331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 2263 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-08 14:51:32,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2022-04-08 14:51:34,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 639. [2022-04-08 14:51:34,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:34,336 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) [2022-04-08 14:51:34,336 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) [2022-04-08 14:51:34,337 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) [2022-04-08 14:51:34,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:34,352 INFO L93 Difference]: Finished difference Result 686 states and 824 transitions. [2022-04-08 14:51:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 824 transitions. [2022-04-08 14:51:34,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:34,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:34,353 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. [2022-04-08 14:51:34,354 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. [2022-04-08 14:51:34,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:34,369 INFO L93 Difference]: Finished difference Result 686 states and 824 transitions. [2022-04-08 14:51:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 824 transitions. [2022-04-08 14:51:34,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:34,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:34,369 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:34,369 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:34,370 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) [2022-04-08 14:51:34,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 766 transitions. [2022-04-08 14:51:34,388 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 766 transitions. Word has length 64 [2022-04-08 14:51:34,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:34,388 INFO L478 AbstractCegarLoop]: Abstraction has 639 states and 766 transitions. [2022-04-08 14:51:34,388 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:51:34,388 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 639 states and 766 transitions. [2022-04-08 14:51:35,980 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 766 edges. 766 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 766 transitions. [2022-04-08 14:51:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-08 14:51:35,981 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:35,981 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:35,981 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2022-04-08 14:51:35,981 INFO L403 AbstractCegarLoop]: === Iteration 46 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:35,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:35,981 INFO L85 PathProgramCache]: Analyzing trace with hash -1705067367, now seen corresponding path program 1 times [2022-04-08 14:51:35,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:35,981 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [911538884] [2022-04-08 14:51:35,982 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:35,982 INFO L85 PathProgramCache]: Analyzing trace with hash -1705067367, now seen corresponding path program 2 times [2022-04-08 14:51:35,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:35,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259864788] [2022-04-08 14:51:35,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:35,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:36,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:36,071 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 [2022-04-08 14:51:36,071 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-08 14:51:36,071 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1159#return; {214782#true} is VALID [2022-04-08 14:51:36,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:51:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:36,092 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 [2022-04-08 14:51:36,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-08 14:51:36,092 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1067#return; {214782#true} is VALID [2022-04-08 14:51:36,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:51:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:36,104 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 [2022-04-08 14:51:36,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-08 14:51:36,104 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {214782#true} {214782#true} #1069#return; {214782#true} is VALID [2022-04-08 14:51:36,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:51:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:36,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:51:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:36,185 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 [2022-04-08 14:51:36,186 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-08 14:51:36,186 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 [2022-04-08 14:51:36,186 INFO L290 TraceCheckUtils]: 3: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-08 14:51:36,186 INFO L290 TraceCheckUtils]: 4: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-08 14:51:36,186 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-08 14:51:36,186 INFO L290 TraceCheckUtils]: 6: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-08 14:51:36,186 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 [2022-04-08 14:51:36,186 INFO L290 TraceCheckUtils]: 8: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,187 INFO L290 TraceCheckUtils]: 9: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,187 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,187 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 [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 1: Hoare triple {214782#true} assume 1 == ~PagingReferenceCount~0; {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 3: Hoare triple {214782#true} assume !(0 != ~disketteExtension__IsRemoved~0); {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 4: Hoare triple {214782#true} assume !(0 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 5: Hoare triple {214782#true} assume !(5 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 6: Hoare triple {214782#true} assume !(1 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 7: Hoare triple {214782#true} assume !(6 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 8: Hoare triple {214782#true} assume !(3 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 9: Hoare triple {214782#true} assume !(4 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 10: Hoare triple {214782#true} assume !(2 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,188 INFO L290 TraceCheckUtils]: 11: Hoare triple {214782#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {214782#true} is VALID [2022-04-08 14:51:36,188 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 [2022-04-08 14:51:36,189 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 [2022-04-08 14:51:36,189 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 [2022-04-08 14:51:36,189 INFO L290 TraceCheckUtils]: 15: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-08 14:51:36,189 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 [2022-04-08 14:51:36,189 INFO L290 TraceCheckUtils]: 17: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-08 14:51:36,189 INFO L290 TraceCheckUtils]: 18: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-08 14:51:36,189 INFO L290 TraceCheckUtils]: 19: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-08 14:51:36,189 INFO L290 TraceCheckUtils]: 20: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-08 14:51:36,189 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 [2022-04-08 14:51:36,190 INFO L290 TraceCheckUtils]: 22: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,190 INFO L290 TraceCheckUtils]: 23: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,191 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,191 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 [2022-04-08 14:51:36,191 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 [2022-04-08 14:51:36,192 INFO L290 TraceCheckUtils]: 27: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:51:36,192 INFO L290 TraceCheckUtils]: 28: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,192 INFO L290 TraceCheckUtils]: 29: Hoare triple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,193 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {214782#true} #1077#return; {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:51:36,194 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 [2022-04-08 14:51:36,194 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 [2022-04-08 14:51:36,194 INFO L290 TraceCheckUtils]: 2: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-08 14:51:36,194 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {214782#true} {214782#true} #1159#return; {214782#true} is VALID [2022-04-08 14:51:36,194 INFO L272 TraceCheckUtils]: 4: Hoare triple {214782#true} call #t~ret170 := main(); {214782#true} is VALID [2022-04-08 14:51:36,194 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 [2022-04-08 14:51:36,195 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 [2022-04-08 14:51:36,195 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 [2022-04-08 14:51:36,195 INFO L290 TraceCheckUtils]: 8: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-08 14:51:36,195 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {214782#true} {214782#true} #1067#return; {214782#true} is VALID [2022-04-08 14:51:36,195 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 [2022-04-08 14:51:36,195 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 [2022-04-08 14:51:36,195 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 [2022-04-08 14:51:36,196 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 [2022-04-08 14:51:36,196 INFO L290 TraceCheckUtils]: 14: Hoare triple {214782#true} assume true; {214782#true} is VALID [2022-04-08 14:51:36,196 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {214782#true} {214782#true} #1069#return; {214782#true} is VALID [2022-04-08 14:51:36,196 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 [2022-04-08 14:51:36,196 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 [2022-04-08 14:51:36,196 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 [2022-04-08 14:51:36,196 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 [2022-04-08 14:51:36,196 INFO L290 TraceCheckUtils]: 20: Hoare triple {214782#true} assume 3 == ~tmp_ndt_4~0; {214782#true} is VALID [2022-04-08 14:51:36,197 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 [2022-04-08 14:51:36,197 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 [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 23: Hoare triple {214782#true} assume 1 == ~PagingReferenceCount~0; {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 24: Hoare triple {214782#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 25: Hoare triple {214782#true} assume !(0 != ~disketteExtension__IsRemoved~0); {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 26: Hoare triple {214782#true} assume !(0 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 27: Hoare triple {214782#true} assume !(5 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 28: Hoare triple {214782#true} assume !(1 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 29: Hoare triple {214782#true} assume !(6 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 30: Hoare triple {214782#true} assume !(3 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 31: Hoare triple {214782#true} assume !(4 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 32: Hoare triple {214782#true} assume !(2 == ~irpSp__MinorFunction~0); {214782#true} is VALID [2022-04-08 14:51:36,197 INFO L290 TraceCheckUtils]: 33: Hoare triple {214782#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {214782#true} is VALID [2022-04-08 14:51:36,197 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 [2022-04-08 14:51:36,198 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 [2022-04-08 14:51:36,198 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 [2022-04-08 14:51:36,198 INFO L290 TraceCheckUtils]: 37: Hoare triple {214782#true} assume !(0 != ~compRegistered~0); {214782#true} is VALID [2022-04-08 14:51:36,198 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 [2022-04-08 14:51:36,198 INFO L290 TraceCheckUtils]: 39: Hoare triple {214782#true} assume 0 == ~tmp_ndt_10~0; {214782#true} is VALID [2022-04-08 14:51:36,198 INFO L290 TraceCheckUtils]: 40: Hoare triple {214782#true} ~returnVal2~0 := 0; {214782#true} is VALID [2022-04-08 14:51:36,198 INFO L290 TraceCheckUtils]: 41: Hoare triple {214782#true} assume !(~s~0 == ~NP~0); {214782#true} is VALID [2022-04-08 14:51:36,198 INFO L290 TraceCheckUtils]: 42: Hoare triple {214782#true} assume !(~s~0 == ~MPR1~0); {214782#true} is VALID [2022-04-08 14:51:36,198 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 [2022-04-08 14:51:36,199 INFO L290 TraceCheckUtils]: 44: Hoare triple {214845#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,199 INFO L290 TraceCheckUtils]: 45: Hoare triple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,199 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {214846#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {214782#true} #1065#return; {214841#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,200 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 [2022-04-08 14:51:36,200 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 [2022-04-08 14:51:36,200 INFO L290 TraceCheckUtils]: 49: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:51:36,200 INFO L290 TraceCheckUtils]: 50: Hoare triple {214842#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,201 INFO L290 TraceCheckUtils]: 51: Hoare triple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,201 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {214843#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {214782#true} #1077#return; {214824#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:51:36,201 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 [2022-04-08 14:51:36,202 INFO L290 TraceCheckUtils]: 54: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,202 INFO L290 TraceCheckUtils]: 55: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,202 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 [2022-04-08 14:51:36,202 INFO L290 TraceCheckUtils]: 57: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,203 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 [2022-04-08 14:51:36,203 INFO L290 TraceCheckUtils]: 59: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {214825#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:36,203 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 [2022-04-08 14:51:36,203 INFO L290 TraceCheckUtils]: 61: Hoare triple {214825#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {214783#false} is VALID [2022-04-08 14:51:36,203 INFO L272 TraceCheckUtils]: 62: Hoare triple {214783#false} call errorFn(); {214783#false} is VALID [2022-04-08 14:51:36,203 INFO L290 TraceCheckUtils]: 63: Hoare triple {214783#false} assume !false; {214783#false} is VALID [2022-04-08 14:51:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:36,204 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:36,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259864788] [2022-04-08 14:51:36,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259864788] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:36,204 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:36,204 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:51:36,204 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:36,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [911538884] [2022-04-08 14:51:36,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [911538884] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:36,204 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:36,204 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:51:36,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109974122] [2022-04-08 14:51:36,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:36,204 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 [2022-04-08 14:51:36,205 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:36,205 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) [2022-04-08 14:51:36,243 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:36,243 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 14:51:36,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:36,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 14:51:36,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:51:36,244 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) [2022-04-08 14:51:43,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:43,290 INFO L93 Difference]: Finished difference Result 703 states and 840 transitions. [2022-04-08 14:51:43,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:51:43,290 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 [2022-04-08 14:51:43,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:43,290 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) [2022-04-08 14:51:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 438 transitions. [2022-04-08 14:51:43,292 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) [2022-04-08 14:51:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 438 transitions. [2022-04-08 14:51:43,294 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 438 transitions. [2022-04-08 14:51:43,678 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 438 edges. 438 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:43,696 INFO L225 Difference]: With dead ends: 703 [2022-04-08 14:51:43,697 INFO L226 Difference]: Without dead ends: 682 [2022-04-08 14:51:43,697 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:51:43,697 INFO L913 BasicCegarLoop]: 365 mSDtfsCounter, 231 mSDsluCounter, 1273 mSDsCounter, 0 mSdLazyCounter, 2330 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 1638 SdHoareTripleChecker+Invalid, 2398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 2330 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:43,697 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [235 Valid, 1638 Invalid, 2398 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 2330 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-08 14:51:43,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2022-04-08 14:51:45,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 635. [2022-04-08 14:51:45,600 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:45,601 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) [2022-04-08 14:51:45,601 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) [2022-04-08 14:51:45,601 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) [2022-04-08 14:51:45,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:45,616 INFO L93 Difference]: Finished difference Result 682 states and 818 transitions. [2022-04-08 14:51:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 818 transitions. [2022-04-08 14:51:45,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:45,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:45,617 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. [2022-04-08 14:51:45,617 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. [2022-04-08 14:51:45,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:45,632 INFO L93 Difference]: Finished difference Result 682 states and 818 transitions. [2022-04-08 14:51:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 818 transitions. [2022-04-08 14:51:45,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:45,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:45,632 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:45,632 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:45,633 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) [2022-04-08 14:51:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 760 transitions. [2022-04-08 14:51:45,651 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 760 transitions. Word has length 64 [2022-04-08 14:51:45,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:45,651 INFO L478 AbstractCegarLoop]: Abstraction has 635 states and 760 transitions. [2022-04-08 14:51:45,651 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:51:45,651 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 635 states and 760 transitions. [2022-04-08 14:51:47,232 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 760 edges. 760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 760 transitions. [2022-04-08 14:51:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 14:51:47,233 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:47,233 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:47,233 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2022-04-08 14:51:47,233 INFO L403 AbstractCegarLoop]: === Iteration 47 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:47,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:47,233 INFO L85 PathProgramCache]: Analyzing trace with hash -234049940, now seen corresponding path program 1 times [2022-04-08 14:51:47,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:47,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1197072988] [2022-04-08 14:51:47,234 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:47,234 INFO L85 PathProgramCache]: Analyzing trace with hash -234049940, now seen corresponding path program 2 times [2022-04-08 14:51:47,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:47,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915969112] [2022-04-08 14:51:47,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:47,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:47,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:47,307 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 [2022-04-08 14:51:47,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-08 14:51:47,307 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1159#return; {218893#true} is VALID [2022-04-08 14:51:47,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:51:47,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:47,335 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 [2022-04-08 14:51:47,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-08 14:51:47,335 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1067#return; {218893#true} is VALID [2022-04-08 14:51:47,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:51:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:47,345 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 [2022-04-08 14:51:47,345 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-08 14:51:47,345 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218893#true} #1069#return; {218893#true} is VALID [2022-04-08 14:51:47,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 14:51:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:47,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-08 14:51:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:47,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:51:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:47,374 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 [2022-04-08 14:51:47,374 INFO L290 TraceCheckUtils]: 1: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,375 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,375 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 [2022-04-08 14:51:47,376 INFO L272 TraceCheckUtils]: 1: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:47,376 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 [2022-04-08 14:51:47,376 INFO L290 TraceCheckUtils]: 3: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,377 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,377 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 [2022-04-08 14:51:47,377 INFO L290 TraceCheckUtils]: 6: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,378 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:51:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:47,384 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 [2022-04-08 14:51:47,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-08 14:51:47,384 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,384 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 [2022-04-08 14:51:47,385 INFO L290 TraceCheckUtils]: 1: Hoare triple {218893#true} assume 0 != ~compRegistered~0; {218893#true} is VALID [2022-04-08 14:51:47,385 INFO L272 TraceCheckUtils]: 2: Hoare triple {218893#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:47,385 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 [2022-04-08 14:51:47,386 INFO L272 TraceCheckUtils]: 4: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:47,386 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 [2022-04-08 14:51:47,386 INFO L290 TraceCheckUtils]: 6: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,387 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,387 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 [2022-04-08 14:51:47,387 INFO L290 TraceCheckUtils]: 9: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,388 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,388 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 [2022-04-08 14:51:47,388 INFO L290 TraceCheckUtils]: 12: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,388 INFO L272 TraceCheckUtils]: 13: Hoare triple {218931#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {218951#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:51:47,388 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 [2022-04-08 14:51:47,388 INFO L290 TraceCheckUtils]: 15: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-08 14:51:47,389 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,389 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 [2022-04-08 14:51:47,389 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 [2022-04-08 14:51:47,389 INFO L290 TraceCheckUtils]: 19: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_11~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,390 INFO L290 TraceCheckUtils]: 20: Hoare triple {218931#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,390 INFO L290 TraceCheckUtils]: 21: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,390 INFO L290 TraceCheckUtils]: 22: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,390 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 [2022-04-08 14:51:47,391 INFO L290 TraceCheckUtils]: 24: Hoare triple {218931#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,391 INFO L290 TraceCheckUtils]: 25: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,391 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1045#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,393 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 [2022-04-08 14:51:47,393 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 [2022-04-08 14:51:47,393 INFO L290 TraceCheckUtils]: 2: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-08 14:51:47,393 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {218893#true} {218893#true} #1159#return; {218893#true} is VALID [2022-04-08 14:51:47,393 INFO L272 TraceCheckUtils]: 4: Hoare triple {218893#true} call #t~ret170 := main(); {218893#true} is VALID [2022-04-08 14:51:47,393 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 [2022-04-08 14:51:47,394 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 [2022-04-08 14:51:47,394 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 [2022-04-08 14:51:47,394 INFO L290 TraceCheckUtils]: 8: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-08 14:51:47,394 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {218893#true} {218893#true} #1067#return; {218893#true} is VALID [2022-04-08 14:51:47,394 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 [2022-04-08 14:51:47,394 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 [2022-04-08 14:51:47,395 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 [2022-04-08 14:51:47,395 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 [2022-04-08 14:51:47,395 INFO L290 TraceCheckUtils]: 14: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-08 14:51:47,395 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {218893#true} {218893#true} #1069#return; {218893#true} is VALID [2022-04-08 14:51:47,395 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 [2022-04-08 14:51:47,395 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 [2022-04-08 14:51:47,395 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 [2022-04-08 14:51:47,395 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 [2022-04-08 14:51:47,395 INFO L290 TraceCheckUtils]: 20: Hoare triple {218893#true} assume 3 == ~tmp_ndt_4~0; {218893#true} is VALID [2022-04-08 14:51:47,395 INFO L272 TraceCheckUtils]: 21: Hoare triple {218893#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {218893#true} is VALID [2022-04-08 14:51:47,395 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 [2022-04-08 14:51:47,395 INFO L290 TraceCheckUtils]: 23: Hoare triple {218893#true} assume 1 == ~PagingReferenceCount~0; {218893#true} is VALID [2022-04-08 14:51:47,395 INFO L290 TraceCheckUtils]: 24: Hoare triple {218893#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {218893#true} is VALID [2022-04-08 14:51:47,395 INFO L290 TraceCheckUtils]: 25: Hoare triple {218893#true} assume !(0 != ~disketteExtension__IsRemoved~0); {218893#true} is VALID [2022-04-08 14:51:47,395 INFO L290 TraceCheckUtils]: 26: Hoare triple {218893#true} assume !(0 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-08 14:51:47,395 INFO L290 TraceCheckUtils]: 27: Hoare triple {218893#true} assume !(5 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-08 14:51:47,395 INFO L290 TraceCheckUtils]: 28: Hoare triple {218893#true} assume !(1 == ~irpSp__MinorFunction~0); {218893#true} is VALID [2022-04-08 14:51:47,396 INFO L290 TraceCheckUtils]: 29: Hoare triple {218893#true} assume 6 == ~irpSp__MinorFunction~0; {218893#true} is VALID [2022-04-08 14:51:47,396 INFO L290 TraceCheckUtils]: 30: Hoare triple {218893#true} assume 6 == ~irpSp__MinorFunction~0; {218893#true} is VALID [2022-04-08 14:51:47,396 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 [2022-04-08 14:51:47,396 INFO L290 TraceCheckUtils]: 32: Hoare triple {218893#true} assume !(~s~0 != ~NP~0); {218893#true} is VALID [2022-04-08 14:51:47,396 INFO L290 TraceCheckUtils]: 33: Hoare triple {218893#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {218893#true} is VALID [2022-04-08 14:51:47,396 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 [2022-04-08 14:51:47,396 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 [2022-04-08 14:51:47,396 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 [2022-04-08 14:51:47,396 INFO L290 TraceCheckUtils]: 37: Hoare triple {218893#true} assume 0 != ~compRegistered~0; {218893#true} is VALID [2022-04-08 14:51:47,397 INFO L272 TraceCheckUtils]: 38: Hoare triple {218893#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:47,397 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 [2022-04-08 14:51:47,397 INFO L272 TraceCheckUtils]: 40: Hoare triple {218893#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {218947#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:51:47,398 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 [2022-04-08 14:51:47,398 INFO L290 TraceCheckUtils]: 42: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,398 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1091#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,399 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 [2022-04-08 14:51:47,399 INFO L290 TraceCheckUtils]: 45: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,399 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1125#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,400 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 [2022-04-08 14:51:47,400 INFO L290 TraceCheckUtils]: 48: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,400 INFO L272 TraceCheckUtils]: 49: Hoare triple {218931#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {218951#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:51:47,400 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 [2022-04-08 14:51:47,400 INFO L290 TraceCheckUtils]: 51: Hoare triple {218893#true} assume true; {218893#true} is VALID [2022-04-08 14:51:47,401 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {218893#true} {218931#(= ~setEventCalled~0 1)} #1127#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,401 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 [2022-04-08 14:51:47,401 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 [2022-04-08 14:51:47,401 INFO L290 TraceCheckUtils]: 55: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_11~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,401 INFO L290 TraceCheckUtils]: 56: Hoare triple {218931#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,402 INFO L290 TraceCheckUtils]: 57: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,402 INFO L290 TraceCheckUtils]: 58: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,402 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 [2022-04-08 14:51:47,402 INFO L290 TraceCheckUtils]: 60: Hoare triple {218931#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,403 INFO L290 TraceCheckUtils]: 61: Hoare triple {218931#(= ~setEventCalled~0 1)} assume true; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,403 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {218931#(= ~setEventCalled~0 1)} {218893#true} #1045#return; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,403 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 [2022-04-08 14:51:47,404 INFO L290 TraceCheckUtils]: 64: Hoare triple {218931#(= ~setEventCalled~0 1)} assume 259 == ~__cil_tmp30~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,404 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 [2022-04-08 14:51:47,404 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 [2022-04-08 14:51:47,405 INFO L290 TraceCheckUtils]: 67: Hoare triple {218931#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR3~0; {218931#(= ~setEventCalled~0 1)} is VALID [2022-04-08 14:51:47,405 INFO L290 TraceCheckUtils]: 68: Hoare triple {218931#(= ~setEventCalled~0 1)} assume !(1 == ~setEventCalled~0); {218894#false} is VALID [2022-04-08 14:51:47,405 INFO L290 TraceCheckUtils]: 69: Hoare triple {218894#false} assume !(1 == ~customIrp~0); {218894#false} is VALID [2022-04-08 14:51:47,405 INFO L290 TraceCheckUtils]: 70: Hoare triple {218894#false} assume ~s~0 == ~MPR3~0; {218894#false} is VALID [2022-04-08 14:51:47,405 INFO L272 TraceCheckUtils]: 71: Hoare triple {218894#false} call errorFn(); {218894#false} is VALID [2022-04-08 14:51:47,405 INFO L290 TraceCheckUtils]: 72: Hoare triple {218894#false} assume !false; {218894#false} is VALID [2022-04-08 14:51:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:47,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:47,405 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915969112] [2022-04-08 14:51:47,405 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915969112] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:47,406 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:47,406 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-08 14:51:47,406 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:47,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1197072988] [2022-04-08 14:51:47,406 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1197072988] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:47,406 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:47,406 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-08 14:51:47,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707615668] [2022-04-08 14:51:47,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:47,406 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 [2022-04-08 14:51:47,406 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:47,406 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) [2022-04-08 14:51:47,449 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:47,449 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-08 14:51:47,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:47,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-08 14:51:47,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-04-08 14:51:47,449 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) [2022-04-08 14:51:52,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:52,141 INFO L93 Difference]: Finished difference Result 1079 states and 1309 transitions. [2022-04-08 14:51:52,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-08 14:51:52,141 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 [2022-04-08 14:51:52,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:52,141 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) [2022-04-08 14:51:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 770 transitions. [2022-04-08 14:51:52,145 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) [2022-04-08 14:51:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 770 transitions. [2022-04-08 14:51:52,149 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 770 transitions. [2022-04-08 14:51:52,769 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 770 edges. 770 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:52,798 INFO L225 Difference]: With dead ends: 1079 [2022-04-08 14:51:52,799 INFO L226 Difference]: Without dead ends: 826 [2022-04-08 14:51:52,799 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2022-04-08 14:51:52,800 INFO L913 BasicCegarLoop]: 424 mSDtfsCounter, 801 mSDsluCounter, 411 mSDsCounter, 0 mSdLazyCounter, 501 mSolverCounterSat, 238 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 813 SdHoareTripleChecker+Valid, 835 SdHoareTripleChecker+Invalid, 739 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 238 IncrementalHoareTripleChecker+Valid, 501 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:52,800 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [813 Valid, 835 Invalid, 739 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [238 Valid, 501 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-08 14:51:52,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 826 states. [2022-04-08 14:51:55,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 826 to 756. [2022-04-08 14:51:55,051 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:55,052 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) [2022-04-08 14:51:55,052 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) [2022-04-08 14:51:55,052 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) [2022-04-08 14:51:55,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:55,076 INFO L93 Difference]: Finished difference Result 826 states and 989 transitions. [2022-04-08 14:51:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 989 transitions. [2022-04-08 14:51:55,077 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:55,077 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:55,078 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. [2022-04-08 14:51:55,078 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. [2022-04-08 14:51:55,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:55,102 INFO L93 Difference]: Finished difference Result 826 states and 989 transitions. [2022-04-08 14:51:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 989 transitions. [2022-04-08 14:51:55,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:55,102 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:55,102 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:55,102 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:55,103 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) [2022-04-08 14:51:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 908 transitions. [2022-04-08 14:51:55,133 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 908 transitions. Word has length 73 [2022-04-08 14:51:55,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:55,133 INFO L478 AbstractCegarLoop]: Abstraction has 756 states and 908 transitions. [2022-04-08 14:51:55,133 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.111111111111111) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-08 14:51:55,133 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 756 states and 908 transitions. [2022-04-08 14:51:57,008 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 908 edges. 908 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:57,008 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 908 transitions. [2022-04-08 14:51:57,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-08 14:51:57,009 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:57,009 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:57,009 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2022-04-08 14:51:57,009 INFO L403 AbstractCegarLoop]: === Iteration 48 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:57,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:57,009 INFO L85 PathProgramCache]: Analyzing trace with hash 2048415176, now seen corresponding path program 1 times [2022-04-08 14:51:57,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:57,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1041457846] [2022-04-08 14:51:57,009 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:57,009 INFO L85 PathProgramCache]: Analyzing trace with hash 2048415176, now seen corresponding path program 2 times [2022-04-08 14:51:57,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:57,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277325146] [2022-04-08 14:51:57,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:57,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:57,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:57,092 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 [2022-04-08 14:51:57,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-08 14:51:57,092 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1159#return; {224286#true} is VALID [2022-04-08 14:51:57,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:51:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:57,113 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 [2022-04-08 14:51:57,113 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-08 14:51:57,113 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1067#return; {224286#true} is VALID [2022-04-08 14:51:57,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:51:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:57,125 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 [2022-04-08 14:51:57,125 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-08 14:51:57,125 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {224286#true} {224286#true} #1069#return; {224286#true} is VALID [2022-04-08 14:51:57,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:51:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:57,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-08 14:51:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:57,194 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 [2022-04-08 14:51:57,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-08 14:51:57,194 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 [2022-04-08 14:51:57,194 INFO L290 TraceCheckUtils]: 3: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-08 14:51:57,194 INFO L290 TraceCheckUtils]: 4: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-08 14:51:57,194 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-08 14:51:57,194 INFO L290 TraceCheckUtils]: 6: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-08 14:51:57,195 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 [2022-04-08 14:51:57,195 INFO L290 TraceCheckUtils]: 8: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,195 INFO L290 TraceCheckUtils]: 9: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,196 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,196 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 [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {224286#true} assume 1 == ~PagingReferenceCount~0; {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 3: Hoare triple {224286#true} assume !(0 != ~disketteExtension__IsRemoved~0); {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 4: Hoare triple {224286#true} assume !(0 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 5: Hoare triple {224286#true} assume !(5 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 6: Hoare triple {224286#true} assume !(1 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 7: Hoare triple {224286#true} assume !(6 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 8: Hoare triple {224286#true} assume !(3 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 9: Hoare triple {224286#true} assume !(4 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 10: Hoare triple {224286#true} assume 2 == ~irpSp__MinorFunction~0; {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 11: Hoare triple {224286#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {224286#true} is VALID [2022-04-08 14:51:57,196 INFO L290 TraceCheckUtils]: 12: Hoare triple {224286#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {224286#true} is VALID [2022-04-08 14:51:57,197 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 [2022-04-08 14:51:57,197 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 [2022-04-08 14:51:57,197 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 [2022-04-08 14:51:57,197 INFO L290 TraceCheckUtils]: 16: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-08 14:51:57,197 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 [2022-04-08 14:51:57,197 INFO L290 TraceCheckUtils]: 18: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-08 14:51:57,197 INFO L290 TraceCheckUtils]: 19: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-08 14:51:57,197 INFO L290 TraceCheckUtils]: 20: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-08 14:51:57,197 INFO L290 TraceCheckUtils]: 21: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-08 14:51:57,198 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 [2022-04-08 14:51:57,198 INFO L290 TraceCheckUtils]: 23: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,198 INFO L290 TraceCheckUtils]: 24: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,199 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,199 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 [2022-04-08 14:51:57,199 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 [2022-04-08 14:51:57,200 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 [2022-04-08 14:51:57,200 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 [2022-04-08 14:51:57,200 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 [2022-04-08 14:51:57,200 INFO L290 TraceCheckUtils]: 31: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:51:57,201 INFO L290 TraceCheckUtils]: 32: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,201 INFO L290 TraceCheckUtils]: 33: Hoare triple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,201 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {224286#true} #1077#return; {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:51:57,203 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 [2022-04-08 14:51:57,203 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 [2022-04-08 14:51:57,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-08 14:51:57,203 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {224286#true} {224286#true} #1159#return; {224286#true} is VALID [2022-04-08 14:51:57,203 INFO L272 TraceCheckUtils]: 4: Hoare triple {224286#true} call #t~ret170 := main(); {224286#true} is VALID [2022-04-08 14:51:57,203 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 [2022-04-08 14:51:57,204 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 [2022-04-08 14:51:57,204 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 [2022-04-08 14:51:57,204 INFO L290 TraceCheckUtils]: 8: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-08 14:51:57,204 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {224286#true} {224286#true} #1067#return; {224286#true} is VALID [2022-04-08 14:51:57,204 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 [2022-04-08 14:51:57,204 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 [2022-04-08 14:51:57,205 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 [2022-04-08 14:51:57,205 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 [2022-04-08 14:51:57,205 INFO L290 TraceCheckUtils]: 14: Hoare triple {224286#true} assume true; {224286#true} is VALID [2022-04-08 14:51:57,205 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {224286#true} {224286#true} #1069#return; {224286#true} is VALID [2022-04-08 14:51:57,205 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 [2022-04-08 14:51:57,205 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 [2022-04-08 14:51:57,205 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 [2022-04-08 14:51:57,205 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 [2022-04-08 14:51:57,205 INFO L290 TraceCheckUtils]: 20: Hoare triple {224286#true} assume 3 == ~tmp_ndt_4~0; {224286#true} is VALID [2022-04-08 14:51:57,206 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 [2022-04-08 14:51:57,206 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 [2022-04-08 14:51:57,206 INFO L290 TraceCheckUtils]: 23: Hoare triple {224286#true} assume 1 == ~PagingReferenceCount~0; {224286#true} is VALID [2022-04-08 14:51:57,206 INFO L290 TraceCheckUtils]: 24: Hoare triple {224286#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {224286#true} is VALID [2022-04-08 14:51:57,206 INFO L290 TraceCheckUtils]: 25: Hoare triple {224286#true} assume !(0 != ~disketteExtension__IsRemoved~0); {224286#true} is VALID [2022-04-08 14:51:57,206 INFO L290 TraceCheckUtils]: 26: Hoare triple {224286#true} assume !(0 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,206 INFO L290 TraceCheckUtils]: 27: Hoare triple {224286#true} assume !(5 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,206 INFO L290 TraceCheckUtils]: 28: Hoare triple {224286#true} assume !(1 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,206 INFO L290 TraceCheckUtils]: 29: Hoare triple {224286#true} assume !(6 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,206 INFO L290 TraceCheckUtils]: 30: Hoare triple {224286#true} assume !(3 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,206 INFO L290 TraceCheckUtils]: 31: Hoare triple {224286#true} assume !(4 == ~irpSp__MinorFunction~0); {224286#true} is VALID [2022-04-08 14:51:57,207 INFO L290 TraceCheckUtils]: 32: Hoare triple {224286#true} assume 2 == ~irpSp__MinorFunction~0; {224286#true} is VALID [2022-04-08 14:51:57,207 INFO L290 TraceCheckUtils]: 33: Hoare triple {224286#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {224286#true} is VALID [2022-04-08 14:51:57,207 INFO L290 TraceCheckUtils]: 34: Hoare triple {224286#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {224286#true} is VALID [2022-04-08 14:51:57,207 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 [2022-04-08 14:51:57,213 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 [2022-04-08 14:51:57,213 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 [2022-04-08 14:51:57,214 INFO L290 TraceCheckUtils]: 38: Hoare triple {224286#true} assume !(0 != ~compRegistered~0); {224286#true} is VALID [2022-04-08 14:51:57,214 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 [2022-04-08 14:51:57,214 INFO L290 TraceCheckUtils]: 40: Hoare triple {224286#true} assume 0 == ~tmp_ndt_10~0; {224286#true} is VALID [2022-04-08 14:51:57,214 INFO L290 TraceCheckUtils]: 41: Hoare triple {224286#true} ~returnVal2~0 := 0; {224286#true} is VALID [2022-04-08 14:51:57,214 INFO L290 TraceCheckUtils]: 42: Hoare triple {224286#true} assume !(~s~0 == ~NP~0); {224286#true} is VALID [2022-04-08 14:51:57,214 INFO L290 TraceCheckUtils]: 43: Hoare triple {224286#true} assume !(~s~0 == ~MPR1~0); {224286#true} is VALID [2022-04-08 14:51:57,214 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 [2022-04-08 14:51:57,214 INFO L290 TraceCheckUtils]: 45: Hoare triple {224353#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,215 INFO L290 TraceCheckUtils]: 46: Hoare triple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,215 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {224354#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {224286#true} #1057#return; {224349#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,216 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 [2022-04-08 14:51:57,216 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 [2022-04-08 14:51:57,216 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 [2022-04-08 14:51:57,216 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 [2022-04-08 14:51:57,217 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 [2022-04-08 14:51:57,217 INFO L290 TraceCheckUtils]: 53: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-08 14:51:57,217 INFO L290 TraceCheckUtils]: 54: Hoare triple {224350#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,217 INFO L290 TraceCheckUtils]: 55: Hoare triple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,218 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {224351#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {224286#true} #1077#return; {224332#(= ~lowerDriverReturn~0 |main_#t~ret100|)} is VALID [2022-04-08 14:51:57,218 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 [2022-04-08 14:51:57,219 INFO L290 TraceCheckUtils]: 58: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,219 INFO L290 TraceCheckUtils]: 59: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,219 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 [2022-04-08 14:51:57,219 INFO L290 TraceCheckUtils]: 61: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,219 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 [2022-04-08 14:51:57,220 INFO L290 TraceCheckUtils]: 63: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {224333#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-08 14:51:57,220 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 [2022-04-08 14:51:57,220 INFO L290 TraceCheckUtils]: 65: Hoare triple {224333#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {224287#false} is VALID [2022-04-08 14:51:57,220 INFO L272 TraceCheckUtils]: 66: Hoare triple {224287#false} call errorFn(); {224287#false} is VALID [2022-04-08 14:51:57,220 INFO L290 TraceCheckUtils]: 67: Hoare triple {224287#false} assume !false; {224287#false} is VALID [2022-04-08 14:51:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:57,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:57,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277325146] [2022-04-08 14:51:57,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1277325146] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:57,221 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:57,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:51:57,221 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:57,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1041457846] [2022-04-08 14:51:57,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1041457846] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:57,221 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:57,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:51:57,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256888600] [2022-04-08 14:51:57,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:57,221 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 [2022-04-08 14:51:57,222 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:57,222 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) [2022-04-08 14:51:57,261 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:57,261 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 14:51:57,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:57,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 14:51:57,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:51:57,261 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) [2022-04-08 14:52:04,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:04,656 INFO L93 Difference]: Finished difference Result 820 states and 983 transitions. [2022-04-08 14:52:04,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 14:52:04,656 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 [2022-04-08 14:52:04,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:52:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:52:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 429 transitions. [2022-04-08 14:52:04,658 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) [2022-04-08 14:52:04,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 429 transitions. [2022-04-08 14:52:04,661 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 429 transitions. [2022-04-08 14:52:05,034 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:05,061 INFO L225 Difference]: With dead ends: 820 [2022-04-08 14:52:05,062 INFO L226 Difference]: Without dead ends: 777 [2022-04-08 14:52:05,062 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:52:05,062 INFO L913 BasicCegarLoop]: 357 mSDtfsCounter, 412 mSDsluCounter, 1239 mSDsCounter, 0 mSdLazyCounter, 2250 mSolverCounterSat, 137 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 418 SdHoareTripleChecker+Valid, 1596 SdHoareTripleChecker+Invalid, 2387 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 137 IncrementalHoareTripleChecker+Valid, 2250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-04-08 14:52:05,062 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [418 Valid, 1596 Invalid, 2387 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [137 Valid, 2250 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-08 14:52:05,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 777 states. [2022-04-08 14:52:07,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 777 to 730. [2022-04-08 14:52:07,232 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:52:07,233 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) [2022-04-08 14:52:07,233 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) [2022-04-08 14:52:07,233 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) [2022-04-08 14:52:07,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:07,254 INFO L93 Difference]: Finished difference Result 777 states and 935 transitions. [2022-04-08 14:52:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 935 transitions. [2022-04-08 14:52:07,255 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:07,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:07,255 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. [2022-04-08 14:52:07,256 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. [2022-04-08 14:52:07,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:07,276 INFO L93 Difference]: Finished difference Result 777 states and 935 transitions. [2022-04-08 14:52:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 935 transitions. [2022-04-08 14:52:07,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:07,276 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:07,276 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:52:07,276 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:52:07,277 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) [2022-04-08 14:52:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 730 states and 876 transitions. [2022-04-08 14:52:07,299 INFO L78 Accepts]: Start accepts. Automaton has 730 states and 876 transitions. Word has length 68 [2022-04-08 14:52:07,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:52:07,300 INFO L478 AbstractCegarLoop]: Abstraction has 730 states and 876 transitions. [2022-04-08 14:52:07,300 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-08 14:52:07,300 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 730 states and 876 transitions. [2022-04-08 14:52:09,123 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 876 edges. 876 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 876 transitions. [2022-04-08 14:52:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-08 14:52:09,124 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:52:09,124 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:52:09,124 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2022-04-08 14:52:09,124 INFO L403 AbstractCegarLoop]: === Iteration 49 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:52:09,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:52:09,124 INFO L85 PathProgramCache]: Analyzing trace with hash 2136980157, now seen corresponding path program 1 times [2022-04-08 14:52:09,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:09,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [27780650] [2022-04-08 14:52:09,125 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:52:09,125 INFO L85 PathProgramCache]: Analyzing trace with hash 2136980157, now seen corresponding path program 2 times [2022-04-08 14:52:09,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:52:09,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037594188] [2022-04-08 14:52:09,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:52:09,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:52:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:09,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:52:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:09,224 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 [2022-04-08 14:52:09,224 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,224 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1159#return; {229015#true} is VALID [2022-04-08 14:52:09,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:52:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:09,243 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 [2022-04-08 14:52:09,243 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,243 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1067#return; {229015#true} is VALID [2022-04-08 14:52:09,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:52:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:09,254 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 [2022-04-08 14:52:09,254 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,254 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {229015#true} {229015#true} #1069#return; {229015#true} is VALID [2022-04-08 14:52:09,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 14:52:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:09,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-04-08 14:52:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:09,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-08 14:52:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:09,362 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 [2022-04-08 14:52:09,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-08 14:52:09,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-08 14:52:09,363 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,363 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-08 14:52:09,363 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 [2022-04-08 14:52:09,363 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 [2022-04-08 14:52:09,363 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 [2022-04-08 14:52:09,363 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-08 14:52:09,363 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 [2022-04-08 14:52:09,363 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 [2022-04-08 14:52:09,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-08 14:52:09,363 INFO L290 TraceCheckUtils]: 7: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-08 14:52:09,363 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,363 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-08 14:52:09,363 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 [2022-04-08 14:52:09,364 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 [2022-04-08 14:52:09,364 INFO L290 TraceCheckUtils]: 12: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-08 14:52:09,364 INFO L290 TraceCheckUtils]: 13: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:52:09,365 INFO L290 TraceCheckUtils]: 14: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:52:09,365 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-08 14:52:09,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 14:52:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:09,376 INFO L290 TraceCheckUtils]: 0: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-08 14:52:09,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-08 14:52:09,376 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,377 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-08 14:52:09,377 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 [2022-04-08 14:52:09,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {229015#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {229015#true} is VALID [2022-04-08 14:52:09,377 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume !(0 != ~disketteExtension__IsRemoved~1); {229015#true} is VALID [2022-04-08 14:52:09,377 INFO L290 TraceCheckUtils]: 3: Hoare triple {229015#true} assume !(0 == ~disketteExtension__IsStarted~2); {229015#true} is VALID [2022-04-08 14:52:09,377 INFO L290 TraceCheckUtils]: 4: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {229015#true} is VALID [2022-04-08 14:52:09,377 INFO L290 TraceCheckUtils]: 5: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {229015#true} is VALID [2022-04-08 14:52:09,377 INFO L290 TraceCheckUtils]: 6: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {229015#true} is VALID [2022-04-08 14:52:09,377 INFO L290 TraceCheckUtils]: 7: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {229015#true} is VALID [2022-04-08 14:52:09,377 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {229015#true} is VALID [2022-04-08 14:52:09,378 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 [2022-04-08 14:52:09,378 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 [2022-04-08 14:52:09,378 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 [2022-04-08 14:52:09,378 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 [2022-04-08 14:52:09,378 INFO L290 TraceCheckUtils]: 13: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-08 14:52:09,378 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 [2022-04-08 14:52:09,378 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 [2022-04-08 14:52:09,378 INFO L290 TraceCheckUtils]: 16: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-08 14:52:09,378 INFO L290 TraceCheckUtils]: 17: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-08 14:52:09,378 INFO L290 TraceCheckUtils]: 18: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,378 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-08 14:52:09,378 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 [2022-04-08 14:52:09,379 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 [2022-04-08 14:52:09,379 INFO L290 TraceCheckUtils]: 22: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-08 14:52:09,379 INFO L290 TraceCheckUtils]: 23: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:52:09,380 INFO L290 TraceCheckUtils]: 24: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:52:09,380 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-08 14:52:09,380 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 [2022-04-08 14:52:09,381 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 [2022-04-08 14:52:09,381 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 [2022-04-08 14:52:09,381 INFO L272 TraceCheckUtils]: 29: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} call IofCompleteRequest(~Irp, 0); {229100#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:09,381 INFO L290 TraceCheckUtils]: 30: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-08 14:52:09,382 INFO L290 TraceCheckUtils]: 31: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-08 14:52:09,382 INFO L290 TraceCheckUtils]: 32: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,382 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-08 14:52:09,382 INFO L290 TraceCheckUtils]: 34: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #res := ~ntStatus~3; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-08 14:52:09,383 INFO L290 TraceCheckUtils]: 35: Hoare triple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} assume true; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-08 14:52:09,383 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} {229015#true} #1075#return; {229063#(<= (+ |main_#t~ret99| 1) 0)} is VALID [2022-04-08 14:52:09,384 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 [2022-04-08 14:52:09,385 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 [2022-04-08 14:52:09,385 INFO L290 TraceCheckUtils]: 2: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,385 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {229015#true} {229015#true} #1159#return; {229015#true} is VALID [2022-04-08 14:52:09,385 INFO L272 TraceCheckUtils]: 4: Hoare triple {229015#true} call #t~ret170 := main(); {229015#true} is VALID [2022-04-08 14:52:09,385 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 [2022-04-08 14:52:09,386 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 [2022-04-08 14:52:09,386 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 [2022-04-08 14:52:09,386 INFO L290 TraceCheckUtils]: 8: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,386 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {229015#true} {229015#true} #1067#return; {229015#true} is VALID [2022-04-08 14:52:09,386 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 [2022-04-08 14:52:09,386 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 [2022-04-08 14:52:09,386 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 [2022-04-08 14:52:09,386 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 [2022-04-08 14:52:09,386 INFO L290 TraceCheckUtils]: 14: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,387 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {229015#true} {229015#true} #1069#return; {229015#true} is VALID [2022-04-08 14:52:09,387 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 [2022-04-08 14:52:09,387 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 [2022-04-08 14:52:09,387 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 [2022-04-08 14:52:09,387 INFO L290 TraceCheckUtils]: 19: Hoare triple {229015#true} assume 2 == ~tmp_ndt_3~0; {229015#true} is VALID [2022-04-08 14:52:09,388 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 [2022-04-08 14:52:09,388 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 [2022-04-08 14:52:09,388 INFO L290 TraceCheckUtils]: 22: Hoare triple {229015#true} assume !(0 != ~disketteExtension__HoldNewRequests~2); {229015#true} is VALID [2022-04-08 14:52:09,388 INFO L290 TraceCheckUtils]: 23: Hoare triple {229015#true} assume !(0 != ~disketteExtension__IsRemoved~1); {229015#true} is VALID [2022-04-08 14:52:09,388 INFO L290 TraceCheckUtils]: 24: Hoare triple {229015#true} assume !(0 == ~disketteExtension__IsStarted~2); {229015#true} is VALID [2022-04-08 14:52:09,388 INFO L290 TraceCheckUtils]: 25: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp44~1); {229015#true} is VALID [2022-04-08 14:52:09,388 INFO L290 TraceCheckUtils]: 26: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp45~1); {229015#true} is VALID [2022-04-08 14:52:09,388 INFO L290 TraceCheckUtils]: 27: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp50~0); {229015#true} is VALID [2022-04-08 14:52:09,388 INFO L290 TraceCheckUtils]: 28: Hoare triple {229015#true} assume !(~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp55~0); {229015#true} is VALID [2022-04-08 14:52:09,388 INFO L290 TraceCheckUtils]: 29: Hoare triple {229015#true} assume ~irpSp__Parameters__DeviceIoControl__IoControlCode___1~0 == ~__cil_tmp60~0; {229015#true} is VALID [2022-04-08 14:52:09,389 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 [2022-04-08 14:52:09,389 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 [2022-04-08 14:52:09,389 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 [2022-04-08 14:52:09,389 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 [2022-04-08 14:52:09,389 INFO L290 TraceCheckUtils]: 34: Hoare triple {229015#true} assume 1 == ~PagingReferenceCount~0; {229015#true} is VALID [2022-04-08 14:52:09,389 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 [2022-04-08 14:52:09,389 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 [2022-04-08 14:52:09,389 INFO L290 TraceCheckUtils]: 37: Hoare triple {229015#true} assume !(0 == ~tmp_ndt_14~0); {229015#true} is VALID [2022-04-08 14:52:09,389 INFO L290 TraceCheckUtils]: 38: Hoare triple {229015#true} #res := -1073741823; {229015#true} is VALID [2022-04-08 14:52:09,389 INFO L290 TraceCheckUtils]: 39: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,389 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {229015#true} {229015#true} #1117#return; {229015#true} is VALID [2022-04-08 14:52:09,389 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 [2022-04-08 14:52:09,390 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 [2022-04-08 14:52:09,390 INFO L290 TraceCheckUtils]: 43: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} assume 0 == ~PagingReferenceCount~0; {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} is VALID [2022-04-08 14:52:09,390 INFO L290 TraceCheckUtils]: 44: Hoare triple {229098#(<= (+ FlQueueIrpToThread_~status~0 1) 0)} #res := ~status~0; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:52:09,390 INFO L290 TraceCheckUtils]: 45: Hoare triple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} assume true; {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} is VALID [2022-04-08 14:52:09,391 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {229099#(<= (+ |FlQueueIrpToThread_#res| 1) 0)} {229015#true} #1141#return; {229085#(<= (+ |FloppyDeviceControl_#t~ret160| 1) 0)} is VALID [2022-04-08 14:52:09,391 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 [2022-04-08 14:52:09,391 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 [2022-04-08 14:52:09,392 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 [2022-04-08 14:52:09,392 INFO L272 TraceCheckUtils]: 50: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} call IofCompleteRequest(~Irp, 0); {229100#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:09,392 INFO L290 TraceCheckUtils]: 51: Hoare triple {229100#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {229015#true} is VALID [2022-04-08 14:52:09,392 INFO L290 TraceCheckUtils]: 52: Hoare triple {229015#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {229015#true} is VALID [2022-04-08 14:52:09,392 INFO L290 TraceCheckUtils]: 53: Hoare triple {229015#true} assume true; {229015#true} is VALID [2022-04-08 14:52:09,393 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {229015#true} {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #1147#return; {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} is VALID [2022-04-08 14:52:09,393 INFO L290 TraceCheckUtils]: 55: Hoare triple {229086#(<= (+ FloppyDeviceControl_~ntStatus~3 1) 0)} #res := ~ntStatus~3; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-08 14:52:09,393 INFO L290 TraceCheckUtils]: 56: Hoare triple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} assume true; {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} is VALID [2022-04-08 14:52:09,394 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {229091#(<= (+ |FloppyDeviceControl_#res| 1) 0)} {229015#true} #1075#return; {229063#(<= (+ |main_#t~ret99| 1) 0)} is VALID [2022-04-08 14:52:09,394 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 [2022-04-08 14:52:09,394 INFO L290 TraceCheckUtils]: 59: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-08 14:52:09,394 INFO L290 TraceCheckUtils]: 60: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-08 14:52:09,395 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 [2022-04-08 14:52:09,395 INFO L290 TraceCheckUtils]: 62: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume -1 != ~status~1; {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-08 14:52:09,395 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 [2022-04-08 14:52:09,395 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 [2022-04-08 14:52:09,396 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 [2022-04-08 14:52:09,396 INFO L290 TraceCheckUtils]: 66: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume !(1 == ~pended~0); {229064#(<= (+ main_~status~1 1) 0)} is VALID [2022-04-08 14:52:09,396 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 [2022-04-08 14:52:09,396 INFO L290 TraceCheckUtils]: 68: Hoare triple {229064#(<= (+ main_~status~1 1) 0)} assume 259 == ~status~1; {229016#false} is VALID [2022-04-08 14:52:09,396 INFO L272 TraceCheckUtils]: 69: Hoare triple {229016#false} call errorFn(); {229016#false} is VALID [2022-04-08 14:52:09,396 INFO L290 TraceCheckUtils]: 70: Hoare triple {229016#false} assume !false; {229016#false} is VALID [2022-04-08 14:52:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:52:09,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:52:09,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037594188] [2022-04-08 14:52:09,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037594188] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:09,397 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:09,397 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-08 14:52:09,397 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:52:09,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [27780650] [2022-04-08 14:52:09,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [27780650] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:09,397 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:09,397 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-08 14:52:09,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736439608] [2022-04-08 14:52:09,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:52:09,398 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 [2022-04-08 14:52:09,398 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:52:09,398 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) [2022-04-08 14:52:09,443 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:09,444 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-08 14:52:09,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:09,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-08 14:52:09,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2022-04-08 14:52:09,444 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) [2022-04-08 14:52:17,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:17,433 INFO L93 Difference]: Finished difference Result 790 states and 947 transitions. [2022-04-08 14:52:17,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-08 14:52:17,433 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 [2022-04-08 14:52:17,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:52:17,433 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) [2022-04-08 14:52:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 399 transitions. [2022-04-08 14:52:17,435 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) [2022-04-08 14:52:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 399 transitions. [2022-04-08 14:52:17,438 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 399 transitions. [2022-04-08 14:52:17,803 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:17,824 INFO L225 Difference]: With dead ends: 790 [2022-04-08 14:52:17,824 INFO L226 Difference]: Without dead ends: 732 [2022-04-08 14:52:17,824 INFO L912 BasicCegarLoop]: 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 [2022-04-08 14:52:17,825 INFO L913 BasicCegarLoop]: 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, 2.6s IncrementalHoareTripleChecker+Time [2022-04-08 14:52:17,825 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [471 Valid, 1059 Invalid, 3030 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 2888 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-04-08 14:52:17,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states. [2022-04-08 14:52:19,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 682. [2022-04-08 14:52:19,842 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:52:19,843 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) [2022-04-08 14:52:19,843 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) [2022-04-08 14:52:19,844 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) [2022-04-08 14:52:19,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:19,860 INFO L93 Difference]: Finished difference Result 732 states and 878 transitions. [2022-04-08 14:52:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 878 transitions. [2022-04-08 14:52:19,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:19,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:19,861 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. [2022-04-08 14:52:19,861 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. [2022-04-08 14:52:19,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:19,878 INFO L93 Difference]: Finished difference Result 732 states and 878 transitions. [2022-04-08 14:52:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 878 transitions. [2022-04-08 14:52:19,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:19,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:19,878 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:52:19,879 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:52:19,879 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) [2022-04-08 14:52:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 816 transitions. [2022-04-08 14:52:19,899 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 816 transitions. Word has length 71 [2022-04-08 14:52:19,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:52:19,899 INFO L478 AbstractCegarLoop]: Abstraction has 682 states and 816 transitions. [2022-04-08 14:52:19,899 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.6666666666666665) internal successors, (55), 7 states have internal predecessors, (55), 3 states have call successors, (9), 8 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-08 14:52:19,899 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 682 states and 816 transitions. [2022-04-08 14:52:21,651 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 816 edges. 816 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:21,651 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 816 transitions. [2022-04-08 14:52:21,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-08 14:52:21,652 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:52:21,652 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:52:21,652 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2022-04-08 14:52:21,652 INFO L403 AbstractCegarLoop]: === Iteration 50 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:52:21,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:52:21,652 INFO L85 PathProgramCache]: Analyzing trace with hash 79294232, now seen corresponding path program 1 times [2022-04-08 14:52:21,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:21,652 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [165457476] [2022-04-08 14:52:21,652 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:52:21,653 INFO L85 PathProgramCache]: Analyzing trace with hash 79294232, now seen corresponding path program 2 times [2022-04-08 14:52:21,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:52:21,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597991826] [2022-04-08 14:52:21,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:52:21,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:52:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:21,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:52:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:21,745 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 [2022-04-08 14:52:21,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,746 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1159#return; {233523#true} is VALID [2022-04-08 14:52:21,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:52:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:21,768 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 [2022-04-08 14:52:21,769 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,769 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1067#return; {233523#true} is VALID [2022-04-08 14:52:21,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:52:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:21,781 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 [2022-04-08 14:52:21,781 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,781 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1069#return; {233523#true} is VALID [2022-04-08 14:52:21,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 14:52:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:21,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-08 14:52:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:21,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:52:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:21,810 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 [2022-04-08 14:52:21,810 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,810 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-08 14:52:21,810 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 [2022-04-08 14:52:21,811 INFO L272 TraceCheckUtils]: 1: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:21,811 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 [2022-04-08 14:52:21,811 INFO L290 TraceCheckUtils]: 3: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,811 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-08 14:52:21,811 INFO L290 TraceCheckUtils]: 5: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-08 14:52:21,811 INFO L290 TraceCheckUtils]: 6: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,811 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-08 14:52:21,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:52:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:21,818 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 [2022-04-08 14:52:21,818 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,818 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-08 14:52:21,818 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 [2022-04-08 14:52:21,818 INFO L290 TraceCheckUtils]: 1: Hoare triple {233523#true} assume 0 != ~compRegistered~0; {233523#true} is VALID [2022-04-08 14:52:21,819 INFO L272 TraceCheckUtils]: 2: Hoare triple {233523#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:21,819 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 [2022-04-08 14:52:21,820 INFO L272 TraceCheckUtils]: 4: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:21,820 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 [2022-04-08 14:52:21,820 INFO L290 TraceCheckUtils]: 6: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,820 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-08 14:52:21,820 INFO L290 TraceCheckUtils]: 8: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-08 14:52:21,820 INFO L290 TraceCheckUtils]: 9: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,820 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-08 14:52:21,820 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 [2022-04-08 14:52:21,820 INFO L290 TraceCheckUtils]: 12: Hoare triple {233523#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {233523#true} is VALID [2022-04-08 14:52:21,820 INFO L272 TraceCheckUtils]: 13: Hoare triple {233523#true} call stubMoreProcessingRequired(); {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:21,820 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 [2022-04-08 14:52:21,820 INFO L290 TraceCheckUtils]: 15: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,821 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-08 14:52:21,821 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 [2022-04-08 14:52:21,821 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 [2022-04-08 14:52:21,821 INFO L290 TraceCheckUtils]: 19: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_11~0); {233523#true} is VALID [2022-04-08 14:52:21,821 INFO L290 TraceCheckUtils]: 20: Hoare triple {233523#true} ~returnVal2~0 := 259; {233523#true} is VALID [2022-04-08 14:52:21,821 INFO L290 TraceCheckUtils]: 21: Hoare triple {233523#true} assume !(~s~0 == ~NP~0); {233523#true} is VALID [2022-04-08 14:52:21,821 INFO L290 TraceCheckUtils]: 22: Hoare triple {233523#true} assume ~s~0 == ~MPR1~0; {233523#true} is VALID [2022-04-08 14:52:21,821 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 [2022-04-08 14:52:21,821 INFO L290 TraceCheckUtils]: 24: Hoare triple {233561#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-08 14:52:21,822 INFO L290 TraceCheckUtils]: 25: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume true; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-08 14:52:21,822 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {233561#(= ~MPR3~0 ~s~0)} {233523#true} #1045#return; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-08 14:52:21,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 14:52:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:21,839 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 [2022-04-08 14:52:21,839 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 [2022-04-08 14:52:21,839 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 [2022-04-08 14:52:21,840 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 [2022-04-08 14:52:21,840 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 [2022-04-08 14:52:21,840 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 [2022-04-08 14:52:21,840 INFO L290 TraceCheckUtils]: 6: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-08 14:52:21,841 INFO L290 TraceCheckUtils]: 7: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-08 14:52:21,841 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {233592#(not (= ~MPR3~0 |old(~s~0)|))} {233561#(= ~MPR3~0 ~s~0)} #1047#return; {233524#false} is VALID [2022-04-08 14:52:21,843 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 [2022-04-08 14:52:21,843 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 [2022-04-08 14:52:21,843 INFO L290 TraceCheckUtils]: 2: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,843 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {233523#true} {233523#true} #1159#return; {233523#true} is VALID [2022-04-08 14:52:21,843 INFO L272 TraceCheckUtils]: 4: Hoare triple {233523#true} call #t~ret170 := main(); {233523#true} is VALID [2022-04-08 14:52:21,843 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 [2022-04-08 14:52:21,844 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 [2022-04-08 14:52:21,844 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 [2022-04-08 14:52:21,844 INFO L290 TraceCheckUtils]: 8: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,844 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {233523#true} {233523#true} #1067#return; {233523#true} is VALID [2022-04-08 14:52:21,844 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 [2022-04-08 14:52:21,844 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 [2022-04-08 14:52:21,845 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 [2022-04-08 14:52:21,845 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 [2022-04-08 14:52:21,845 INFO L290 TraceCheckUtils]: 14: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,845 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {233523#true} {233523#true} #1069#return; {233523#true} is VALID [2022-04-08 14:52:21,845 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 [2022-04-08 14:52:21,845 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 [2022-04-08 14:52:21,845 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 [2022-04-08 14:52:21,845 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 [2022-04-08 14:52:21,845 INFO L290 TraceCheckUtils]: 20: Hoare triple {233523#true} assume 3 == ~tmp_ndt_4~0; {233523#true} is VALID [2022-04-08 14:52:21,845 INFO L272 TraceCheckUtils]: 21: Hoare triple {233523#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {233523#true} is VALID [2022-04-08 14:52:21,845 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 [2022-04-08 14:52:21,845 INFO L290 TraceCheckUtils]: 23: Hoare triple {233523#true} assume 1 == ~PagingReferenceCount~0; {233523#true} is VALID [2022-04-08 14:52:21,845 INFO L290 TraceCheckUtils]: 24: Hoare triple {233523#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {233523#true} is VALID [2022-04-08 14:52:21,845 INFO L290 TraceCheckUtils]: 25: Hoare triple {233523#true} assume !(0 != ~disketteExtension__IsRemoved~0); {233523#true} is VALID [2022-04-08 14:52:21,846 INFO L290 TraceCheckUtils]: 26: Hoare triple {233523#true} assume !(0 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-08 14:52:21,846 INFO L290 TraceCheckUtils]: 27: Hoare triple {233523#true} assume !(5 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-08 14:52:21,846 INFO L290 TraceCheckUtils]: 28: Hoare triple {233523#true} assume !(1 == ~irpSp__MinorFunction~0); {233523#true} is VALID [2022-04-08 14:52:21,846 INFO L290 TraceCheckUtils]: 29: Hoare triple {233523#true} assume 6 == ~irpSp__MinorFunction~0; {233523#true} is VALID [2022-04-08 14:52:21,846 INFO L290 TraceCheckUtils]: 30: Hoare triple {233523#true} assume 6 == ~irpSp__MinorFunction~0; {233523#true} is VALID [2022-04-08 14:52:21,846 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 [2022-04-08 14:52:21,846 INFO L290 TraceCheckUtils]: 32: Hoare triple {233523#true} assume !(~s~0 != ~NP~0); {233523#true} is VALID [2022-04-08 14:52:21,846 INFO L290 TraceCheckUtils]: 33: Hoare triple {233523#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {233523#true} is VALID [2022-04-08 14:52:21,846 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 [2022-04-08 14:52:21,846 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 [2022-04-08 14:52:21,847 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 [2022-04-08 14:52:21,847 INFO L290 TraceCheckUtils]: 37: Hoare triple {233523#true} assume 0 != ~compRegistered~0; {233523#true} is VALID [2022-04-08 14:52:21,847 INFO L272 TraceCheckUtils]: 38: Hoare triple {233523#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:21,847 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 [2022-04-08 14:52:21,848 INFO L272 TraceCheckUtils]: 40: Hoare triple {233523#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {233586#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:21,848 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 [2022-04-08 14:52:21,848 INFO L290 TraceCheckUtils]: 42: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,848 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {233523#true} {233523#true} #1091#return; {233523#true} is VALID [2022-04-08 14:52:21,848 INFO L290 TraceCheckUtils]: 44: Hoare triple {233523#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {233523#true} is VALID [2022-04-08 14:52:21,848 INFO L290 TraceCheckUtils]: 45: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,848 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {233523#true} {233523#true} #1125#return; {233523#true} is VALID [2022-04-08 14:52:21,848 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 [2022-04-08 14:52:21,848 INFO L290 TraceCheckUtils]: 48: Hoare triple {233523#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {233523#true} is VALID [2022-04-08 14:52:21,848 INFO L272 TraceCheckUtils]: 49: Hoare triple {233523#true} call stubMoreProcessingRequired(); {233590#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:21,848 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 [2022-04-08 14:52:21,848 INFO L290 TraceCheckUtils]: 51: Hoare triple {233523#true} assume true; {233523#true} is VALID [2022-04-08 14:52:21,849 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {233523#true} {233523#true} #1127#return; {233523#true} is VALID [2022-04-08 14:52:21,849 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 [2022-04-08 14:52:21,849 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 [2022-04-08 14:52:21,849 INFO L290 TraceCheckUtils]: 55: Hoare triple {233523#true} assume !(1 == ~tmp_ndt_11~0); {233523#true} is VALID [2022-04-08 14:52:21,849 INFO L290 TraceCheckUtils]: 56: Hoare triple {233523#true} ~returnVal2~0 := 259; {233523#true} is VALID [2022-04-08 14:52:21,849 INFO L290 TraceCheckUtils]: 57: Hoare triple {233523#true} assume !(~s~0 == ~NP~0); {233523#true} is VALID [2022-04-08 14:52:21,849 INFO L290 TraceCheckUtils]: 58: Hoare triple {233523#true} assume ~s~0 == ~MPR1~0; {233523#true} is VALID [2022-04-08 14:52:21,849 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 [2022-04-08 14:52:21,849 INFO L290 TraceCheckUtils]: 60: Hoare triple {233561#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-08 14:52:21,850 INFO L290 TraceCheckUtils]: 61: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume true; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-08 14:52:21,850 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {233561#(= ~MPR3~0 ~s~0)} {233523#true} #1045#return; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-08 14:52:21,850 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 [2022-04-08 14:52:21,851 INFO L290 TraceCheckUtils]: 64: Hoare triple {233561#(= ~MPR3~0 ~s~0)} assume 259 == ~__cil_tmp30~0; {233561#(= ~MPR3~0 ~s~0)} is VALID [2022-04-08 14:52:21,851 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 [2022-04-08 14:52:21,852 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 [2022-04-08 14:52:21,852 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 [2022-04-08 14:52:21,852 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 [2022-04-08 14:52:21,852 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 [2022-04-08 14:52:21,853 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 [2022-04-08 14:52:21,853 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 [2022-04-08 14:52:21,853 INFO L290 TraceCheckUtils]: 72: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-08 14:52:21,853 INFO L290 TraceCheckUtils]: 73: Hoare triple {233592#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {233592#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-08 14:52:21,854 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {233592#(not (= ~MPR3~0 |old(~s~0)|))} {233561#(= ~MPR3~0 ~s~0)} #1047#return; {233524#false} is VALID [2022-04-08 14:52:21,854 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 [2022-04-08 14:52:21,854 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 [2022-04-08 14:52:21,854 INFO L272 TraceCheckUtils]: 77: Hoare triple {233524#false} call IofCompleteRequest(~Irp, 0); {233524#false} is VALID [2022-04-08 14:52:21,854 INFO L290 TraceCheckUtils]: 78: Hoare triple {233524#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {233524#false} is VALID [2022-04-08 14:52:21,854 INFO L290 TraceCheckUtils]: 79: Hoare triple {233524#false} assume !(~s~0 == ~NP~0); {233524#false} is VALID [2022-04-08 14:52:21,854 INFO L272 TraceCheckUtils]: 80: Hoare triple {233524#false} call errorFn(); {233524#false} is VALID [2022-04-08 14:52:21,854 INFO L290 TraceCheckUtils]: 81: Hoare triple {233524#false} assume !false; {233524#false} is VALID [2022-04-08 14:52:21,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:52:21,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:52:21,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597991826] [2022-04-08 14:52:21,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597991826] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:21,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:21,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:52:21,855 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:52:21,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [165457476] [2022-04-08 14:52:21,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [165457476] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:21,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:21,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 14:52:21,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752163343] [2022-04-08 14:52:21,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:52:21,856 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 [2022-04-08 14:52:21,856 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:52:21,856 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) [2022-04-08 14:52:21,908 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:21,908 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-08 14:52:21,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:21,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-08 14:52:21,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2022-04-08 14:52:21,909 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) [2022-04-08 14:52:26,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:26,957 INFO L93 Difference]: Finished difference Result 1034 states and 1248 transitions. [2022-04-08 14:52:26,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-08 14:52:26,957 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 [2022-04-08 14:52:26,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:52:26,958 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) [2022-04-08 14:52:26,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 649 transitions. [2022-04-08 14:52:26,961 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) [2022-04-08 14:52:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 649 transitions. [2022-04-08 14:52:26,964 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 649 transitions. [2022-04-08 14:52:27,458 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 649 edges. 649 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:27,478 INFO L225 Difference]: With dead ends: 1034 [2022-04-08 14:52:27,478 INFO L226 Difference]: Without dead ends: 717 [2022-04-08 14:52:27,478 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=110, Invalid=232, Unknown=0, NotChecked=0, Total=342 [2022-04-08 14:52:27,479 INFO L913 BasicCegarLoop]: 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 [2022-04-08 14:52:27,479 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [376 Valid, 1175 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-08 14:52:27,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-08 14:52:29,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 664. [2022-04-08 14:52:29,424 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:52:29,425 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) [2022-04-08 14:52:29,425 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) [2022-04-08 14:52:29,426 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) [2022-04-08 14:52:29,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:29,441 INFO L93 Difference]: Finished difference Result 717 states and 852 transitions. [2022-04-08 14:52:29,441 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 852 transitions. [2022-04-08 14:52:29,442 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:29,442 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:29,442 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. [2022-04-08 14:52:29,443 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. [2022-04-08 14:52:29,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:29,458 INFO L93 Difference]: Finished difference Result 717 states and 852 transitions. [2022-04-08 14:52:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 852 transitions. [2022-04-08 14:52:29,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:29,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:29,459 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:52:29,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:52:29,459 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) [2022-04-08 14:52:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 786 transitions. [2022-04-08 14:52:29,478 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 786 transitions. Word has length 82 [2022-04-08 14:52:29,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:52:29,478 INFO L478 AbstractCegarLoop]: Abstraction has 664 states and 786 transitions. [2022-04-08 14:52:29,478 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.636363636363637) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-08 14:52:29,478 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 664 states and 786 transitions. [2022-04-08 14:52:31,114 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 786 edges. 786 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 786 transitions. [2022-04-08 14:52:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-04-08 14:52:31,115 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:52:31,115 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:52:31,115 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2022-04-08 14:52:31,115 INFO L403 AbstractCegarLoop]: === Iteration 51 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:52:31,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:52:31,115 INFO L85 PathProgramCache]: Analyzing trace with hash -46962823, now seen corresponding path program 1 times [2022-04-08 14:52:31,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:31,115 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [76807381] [2022-04-08 14:52:31,116 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:52:31,116 INFO L85 PathProgramCache]: Analyzing trace with hash -46962823, now seen corresponding path program 2 times [2022-04-08 14:52:31,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:52:31,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571189558] [2022-04-08 14:52:31,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:52:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:52:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:52:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,230 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 [2022-04-08 14:52:31,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,230 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1159#return; {238444#true} is VALID [2022-04-08 14:52:31,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:52:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,251 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 [2022-04-08 14:52:31,251 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,251 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1067#return; {238444#true} is VALID [2022-04-08 14:52:31,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:52:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,261 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 [2022-04-08 14:52:31,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,262 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1069#return; {238444#true} is VALID [2022-04-08 14:52:31,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 14:52:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-08 14:52:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:52:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,317 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 [2022-04-08 14:52:31,317 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,318 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-08 14:52:31,318 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 [2022-04-08 14:52:31,318 INFO L272 TraceCheckUtils]: 1: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:31,318 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 [2022-04-08 14:52:31,318 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,318 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-08 14:52:31,318 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-08 14:52:31,318 INFO L290 TraceCheckUtils]: 6: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,318 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-08 14:52:31,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:52:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,326 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 [2022-04-08 14:52:31,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,326 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-08 14:52:31,327 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 [2022-04-08 14:52:31,327 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume 0 != ~compRegistered~0; {238444#true} is VALID [2022-04-08 14:52:31,327 INFO L272 TraceCheckUtils]: 2: Hoare triple {238444#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:31,327 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 [2022-04-08 14:52:31,328 INFO L272 TraceCheckUtils]: 4: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:31,328 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 [2022-04-08 14:52:31,328 INFO L290 TraceCheckUtils]: 6: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,328 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-08 14:52:31,328 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-08 14:52:31,328 INFO L290 TraceCheckUtils]: 9: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,328 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-08 14:52:31,328 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 [2022-04-08 14:52:31,328 INFO L290 TraceCheckUtils]: 12: Hoare triple {238444#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {238444#true} is VALID [2022-04-08 14:52:31,328 INFO L272 TraceCheckUtils]: 13: Hoare triple {238444#true} call stubMoreProcessingRequired(); {238516#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:31,328 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 [2022-04-08 14:52:31,328 INFO L290 TraceCheckUtils]: 15: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,329 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-08 14:52:31,329 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 [2022-04-08 14:52:31,329 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 [2022-04-08 14:52:31,329 INFO L290 TraceCheckUtils]: 19: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_11~0); {238444#true} is VALID [2022-04-08 14:52:31,329 INFO L290 TraceCheckUtils]: 20: Hoare triple {238444#true} ~returnVal2~0 := 259; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:52:31,329 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 [2022-04-08 14:52:31,330 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 [2022-04-08 14:52:31,330 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 [2022-04-08 14:52:31,330 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 [2022-04-08 14:52:31,330 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 [2022-04-08 14:52:31,331 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 [2022-04-08 14:52:31,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 14:52:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:52:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:31,363 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 [2022-04-08 14:52:31,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-08 14:52:31,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-08 14:52:31,364 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,364 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-08 14:52:31,364 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 [2022-04-08 14:52:31,365 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 [2022-04-08 14:52:31,365 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 [2022-04-08 14:52:31,365 INFO L290 TraceCheckUtils]: 3: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-08 14:52:31,365 INFO L290 TraceCheckUtils]: 4: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-08 14:52:31,365 INFO L290 TraceCheckUtils]: 5: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,365 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-08 14:52:31,365 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 [2022-04-08 14:52:31,365 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume 0 == ~irp~0;#res := -1073741670; {238444#true} is VALID [2022-04-08 14:52:31,365 INFO L290 TraceCheckUtils]: 9: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,365 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {238444#true} {238445#false} #1105#return; {238445#false} is VALID [2022-04-08 14:52:31,367 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 [2022-04-08 14:52:31,367 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 [2022-04-08 14:52:31,367 INFO L290 TraceCheckUtils]: 2: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,367 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {238444#true} {238444#true} #1159#return; {238444#true} is VALID [2022-04-08 14:52:31,367 INFO L272 TraceCheckUtils]: 4: Hoare triple {238444#true} call #t~ret170 := main(); {238444#true} is VALID [2022-04-08 14:52:31,367 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 [2022-04-08 14:52:31,368 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 [2022-04-08 14:52:31,368 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 [2022-04-08 14:52:31,368 INFO L290 TraceCheckUtils]: 8: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,368 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {238444#true} {238444#true} #1067#return; {238444#true} is VALID [2022-04-08 14:52:31,368 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 [2022-04-08 14:52:31,368 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 [2022-04-08 14:52:31,368 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 [2022-04-08 14:52:31,369 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 [2022-04-08 14:52:31,369 INFO L290 TraceCheckUtils]: 14: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,369 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {238444#true} {238444#true} #1069#return; {238444#true} is VALID [2022-04-08 14:52:31,369 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 [2022-04-08 14:52:31,369 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 [2022-04-08 14:52:31,369 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 [2022-04-08 14:52:31,369 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 [2022-04-08 14:52:31,369 INFO L290 TraceCheckUtils]: 20: Hoare triple {238444#true} assume 3 == ~tmp_ndt_4~0; {238444#true} is VALID [2022-04-08 14:52:31,369 INFO L272 TraceCheckUtils]: 21: Hoare triple {238444#true} call #t~ret100 := FloppyPnp(~devobj~0, ~pirp~0); {238444#true} is VALID [2022-04-08 14:52:31,369 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 [2022-04-08 14:52:31,369 INFO L290 TraceCheckUtils]: 23: Hoare triple {238444#true} assume 1 == ~PagingReferenceCount~0; {238444#true} is VALID [2022-04-08 14:52:31,369 INFO L290 TraceCheckUtils]: 24: Hoare triple {238444#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {238444#true} is VALID [2022-04-08 14:52:31,369 INFO L290 TraceCheckUtils]: 25: Hoare triple {238444#true} assume !(0 != ~disketteExtension__IsRemoved~0); {238444#true} is VALID [2022-04-08 14:52:31,369 INFO L290 TraceCheckUtils]: 26: Hoare triple {238444#true} assume 0 == ~irpSp__MinorFunction~0; {238444#true} is VALID [2022-04-08 14:52:31,369 INFO L272 TraceCheckUtils]: 27: Hoare triple {238444#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {238444#true} is VALID [2022-04-08 14:52:31,369 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 [2022-04-08 14:52:31,369 INFO L290 TraceCheckUtils]: 29: Hoare triple {238444#true} assume !(~s~0 != ~NP~0); {238444#true} is VALID [2022-04-08 14:52:31,369 INFO L290 TraceCheckUtils]: 30: Hoare triple {238444#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {238444#true} is VALID [2022-04-08 14:52:31,369 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 [2022-04-08 14:52:31,370 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 [2022-04-08 14:52:31,370 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 [2022-04-08 14:52:31,370 INFO L290 TraceCheckUtils]: 34: Hoare triple {238444#true} assume 0 != ~compRegistered~0; {238444#true} is VALID [2022-04-08 14:52:31,371 INFO L272 TraceCheckUtils]: 35: Hoare triple {238444#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:31,371 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 [2022-04-08 14:52:31,371 INFO L272 TraceCheckUtils]: 37: Hoare triple {238444#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {238512#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:31,371 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 [2022-04-08 14:52:31,371 INFO L290 TraceCheckUtils]: 39: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,371 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {238444#true} {238444#true} #1091#return; {238444#true} is VALID [2022-04-08 14:52:31,371 INFO L290 TraceCheckUtils]: 41: Hoare triple {238444#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {238444#true} is VALID [2022-04-08 14:52:31,371 INFO L290 TraceCheckUtils]: 42: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,371 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {238444#true} {238444#true} #1125#return; {238444#true} is VALID [2022-04-08 14:52:31,371 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 [2022-04-08 14:52:31,372 INFO L290 TraceCheckUtils]: 45: Hoare triple {238444#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {238444#true} is VALID [2022-04-08 14:52:31,372 INFO L272 TraceCheckUtils]: 46: Hoare triple {238444#true} call stubMoreProcessingRequired(); {238516#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:31,372 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 [2022-04-08 14:52:31,372 INFO L290 TraceCheckUtils]: 48: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,372 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {238444#true} {238444#true} #1127#return; {238444#true} is VALID [2022-04-08 14:52:31,372 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 [2022-04-08 14:52:31,372 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 [2022-04-08 14:52:31,372 INFO L290 TraceCheckUtils]: 52: Hoare triple {238444#true} assume !(1 == ~tmp_ndt_11~0); {238444#true} is VALID [2022-04-08 14:52:31,372 INFO L290 TraceCheckUtils]: 53: Hoare triple {238444#true} ~returnVal2~0 := 259; {238510#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:52:31,373 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 [2022-04-08 14:52:31,373 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 [2022-04-08 14:52:31,373 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 [2022-04-08 14:52:31,374 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 [2022-04-08 14:52:31,374 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 [2022-04-08 14:52:31,374 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 [2022-04-08 14:52:31,375 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 [2022-04-08 14:52:31,375 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 [2022-04-08 14:52:31,375 INFO L290 TraceCheckUtils]: 62: Hoare triple {238445#false} ~fdcInfo__BufferCount~0 := 0;~fdcInfo__BufferSize~0 := 0; {238445#false} is VALID [2022-04-08 14:52:31,375 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 [2022-04-08 14:52:31,375 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 [2022-04-08 14:52:31,376 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 [2022-04-08 14:52:31,376 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 [2022-04-08 14:52:31,376 INFO L290 TraceCheckUtils]: 67: Hoare triple {238444#true} assume !(0 == ~tmp_ndt_5~0); {238444#true} is VALID [2022-04-08 14:52:31,376 INFO L290 TraceCheckUtils]: 68: Hoare triple {238444#true} #res := 0; {238444#true} is VALID [2022-04-08 14:52:31,377 INFO L290 TraceCheckUtils]: 69: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,377 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {238444#true} {238444#true} #1153#return; {238444#true} is VALID [2022-04-08 14:52:31,377 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 [2022-04-08 14:52:31,377 INFO L290 TraceCheckUtils]: 72: Hoare triple {238444#true} assume 0 == ~irp~0;#res := -1073741670; {238444#true} is VALID [2022-04-08 14:52:31,377 INFO L290 TraceCheckUtils]: 73: Hoare triple {238444#true} assume true; {238444#true} is VALID [2022-04-08 14:52:31,377 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {238444#true} {238445#false} #1105#return; {238445#false} is VALID [2022-04-08 14:52:31,377 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 [2022-04-08 14:52:31,377 INFO L290 TraceCheckUtils]: 76: Hoare triple {238445#false} assume !(~ntStatus~1 >= 0); {238445#false} is VALID [2022-04-08 14:52:31,377 INFO L290 TraceCheckUtils]: 77: Hoare triple {238445#false} ~Irp__IoStatus__Status~2 := ~ntStatus~1;~myStatus~0 := ~ntStatus~1; {238445#false} is VALID [2022-04-08 14:52:31,377 INFO L272 TraceCheckUtils]: 78: Hoare triple {238445#false} call IofCompleteRequest(~Irp, 0); {238445#false} is VALID [2022-04-08 14:52:31,377 INFO L290 TraceCheckUtils]: 79: Hoare triple {238445#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {238445#false} is VALID [2022-04-08 14:52:31,377 INFO L290 TraceCheckUtils]: 80: Hoare triple {238445#false} assume !(~s~0 == ~NP~0); {238445#false} is VALID [2022-04-08 14:52:31,377 INFO L272 TraceCheckUtils]: 81: Hoare triple {238445#false} call errorFn(); {238445#false} is VALID [2022-04-08 14:52:31,377 INFO L290 TraceCheckUtils]: 82: Hoare triple {238445#false} assume !false; {238445#false} is VALID [2022-04-08 14:52:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:52:31,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:52:31,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571189558] [2022-04-08 14:52:31,378 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571189558] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:31,378 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:31,378 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:52:31,378 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:52:31,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [76807381] [2022-04-08 14:52:31,378 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [76807381] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:31,378 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:31,378 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 14:52:31,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396259605] [2022-04-08 14:52:31,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:52:31,378 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 [2022-04-08 14:52:31,378 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:52:31,379 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) [2022-04-08 14:52:31,428 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:31,428 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 14:52:31,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:31,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 14:52:31,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-04-08 14:52:31,428 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) [2022-04-08 14:52:37,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:37,800 INFO L93 Difference]: Finished difference Result 1069 states and 1308 transitions. [2022-04-08 14:52:37,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-08 14:52:37,800 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 [2022-04-08 14:52:37,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:52:37,801 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) [2022-04-08 14:52:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 596 transitions. [2022-04-08 14:52:37,804 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) [2022-04-08 14:52:37,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 596 transitions. [2022-04-08 14:52:37,807 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 596 transitions. [2022-04-08 14:52:38,249 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 596 edges. 596 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:38,278 INFO L225 Difference]: With dead ends: 1069 [2022-04-08 14:52:38,278 INFO L226 Difference]: Without dead ends: 815 [2022-04-08 14:52:38,279 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-04-08 14:52:38,279 INFO L913 BasicCegarLoop]: 356 mSDtfsCounter, 454 mSDsluCounter, 1147 mSDsCounter, 0 mSdLazyCounter, 1422 mSolverCounterSat, 136 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 465 SdHoareTripleChecker+Valid, 1503 SdHoareTripleChecker+Invalid, 1558 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 136 IncrementalHoareTripleChecker+Valid, 1422 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-08 14:52:38,279 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [465 Valid, 1503 Invalid, 1558 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [136 Valid, 1422 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-08 14:52:38,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 815 states. [2022-04-08 14:52:40,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 815 to 628. [2022-04-08 14:52:40,218 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:52:40,218 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) [2022-04-08 14:52:40,219 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) [2022-04-08 14:52:40,219 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) [2022-04-08 14:52:40,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:40,242 INFO L93 Difference]: Finished difference Result 815 states and 1003 transitions. [2022-04-08 14:52:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1003 transitions. [2022-04-08 14:52:40,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:40,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:40,243 INFO L74 IsIncluded]: Start isIncluded. First operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 815 states. [2022-04-08 14:52:40,244 INFO L87 Difference]: Start difference. First operand has 628 states, 504 states have (on average 1.1964285714285714) internal successors, (603), 511 states have internal predecessors, (603), 63 states have call successors, (63), 50 states have call predecessors, (63), 60 states have return successors, (74), 67 states have call predecessors, (74), 58 states have call successors, (74) Second operand 815 states. [2022-04-08 14:52:40,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:40,266 INFO L93 Difference]: Finished difference Result 815 states and 1003 transitions. [2022-04-08 14:52:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1003 transitions. [2022-04-08 14:52:40,266 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:40,266 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:40,266 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:52:40,266 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:52:40,267 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) [2022-04-08 14:52:40,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 740 transitions. [2022-04-08 14:52:40,284 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 740 transitions. Word has length 83 [2022-04-08 14:52:40,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:52:40,284 INFO L478 AbstractCegarLoop]: Abstraction has 628 states and 740 transitions. [2022-04-08 14:52:40,284 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-08 14:52:40,284 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 628 states and 740 transitions. [2022-04-08 14:52:41,925 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 740 edges. 740 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:41,925 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 740 transitions. [2022-04-08 14:52:41,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-04-08 14:52:41,926 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:52:41,926 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:52:41,926 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2022-04-08 14:52:41,926 INFO L403 AbstractCegarLoop]: === Iteration 52 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:52:41,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:52:41,926 INFO L85 PathProgramCache]: Analyzing trace with hash 1453609377, now seen corresponding path program 1 times [2022-04-08 14:52:41,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:41,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1985763311] [2022-04-08 14:52:41,926 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:52:41,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1453609377, now seen corresponding path program 2 times [2022-04-08 14:52:41,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:52:41,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785556884] [2022-04-08 14:52:41,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:52:41,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:52:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:52:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,006 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 [2022-04-08 14:52:42,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,007 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1159#return; {243569#true} is VALID [2022-04-08 14:52:42,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:52:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,025 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 [2022-04-08 14:52:42,025 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,025 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1067#return; {243569#true} is VALID [2022-04-08 14:52:42,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:52:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,036 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 [2022-04-08 14:52:42,036 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,036 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1069#return; {243569#true} is VALID [2022-04-08 14:52:42,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:52:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:52:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-08 14:52:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:52:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,150 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 [2022-04-08 14:52:42,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,151 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-08 14:52:42,151 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 [2022-04-08 14:52:42,151 INFO L272 TraceCheckUtils]: 1: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:42,151 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 [2022-04-08 14:52:42,151 INFO L290 TraceCheckUtils]: 3: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,151 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-08 14:52:42,151 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-08 14:52:42,151 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,151 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-08 14:52:42,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:52:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,161 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 [2022-04-08 14:52:42,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,161 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-08 14:52:42,161 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 [2022-04-08 14:52:42,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-08 14:52:42,161 INFO L272 TraceCheckUtils]: 2: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:42,162 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 [2022-04-08 14:52:42,162 INFO L272 TraceCheckUtils]: 4: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:42,162 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 [2022-04-08 14:52:42,162 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,162 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-08 14:52:42,162 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-08 14:52:42,162 INFO L290 TraceCheckUtils]: 9: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,162 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-08 14:52:42,162 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 [2022-04-08 14:52:42,162 INFO L290 TraceCheckUtils]: 12: Hoare triple {243569#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {243569#true} is VALID [2022-04-08 14:52:42,163 INFO L272 TraceCheckUtils]: 13: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:42,163 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 [2022-04-08 14:52:42,163 INFO L290 TraceCheckUtils]: 15: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,163 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-08 14:52:42,163 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 [2022-04-08 14:52:42,163 INFO L290 TraceCheckUtils]: 18: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-08 14:52:42,163 INFO L290 TraceCheckUtils]: 19: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:52:42,164 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 [2022-04-08 14:52:42,164 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 [2022-04-08 14:52:42,164 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 [2022-04-08 14:52:42,165 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 [2022-04-08 14:52:42,165 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 [2022-04-08 14:52:42,165 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 [2022-04-08 14:52:42,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 14:52:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:42,167 INFO L290 TraceCheckUtils]: 0: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-08 14:52:42,167 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-08 14:52:42,167 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,168 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-08 14:52:42,168 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 [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 1: Hoare triple {243569#true} assume 1 == ~PagingReferenceCount~0; {243569#true} is VALID [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {243569#true} is VALID [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 3: Hoare triple {243569#true} assume !(0 != ~disketteExtension__IsRemoved~0); {243569#true} is VALID [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 4: Hoare triple {243569#true} assume !(0 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 5: Hoare triple {243569#true} assume !(5 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 6: Hoare triple {243569#true} assume !(1 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 7: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-08 14:52:42,168 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 [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 10: Hoare triple {243569#true} assume !(~s~0 != ~NP~0); {243569#true} is VALID [2022-04-08 14:52:42,168 INFO L290 TraceCheckUtils]: 11: Hoare triple {243569#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {243569#true} is VALID [2022-04-08 14:52:42,168 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 [2022-04-08 14:52:42,169 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 [2022-04-08 14:52:42,169 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 [2022-04-08 14:52:42,169 INFO L290 TraceCheckUtils]: 15: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-08 14:52:42,169 INFO L272 TraceCheckUtils]: 16: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:42,170 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 [2022-04-08 14:52:42,170 INFO L272 TraceCheckUtils]: 18: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:42,170 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 [2022-04-08 14:52:42,170 INFO L290 TraceCheckUtils]: 20: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,170 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-08 14:52:42,170 INFO L290 TraceCheckUtils]: 22: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-08 14:52:42,170 INFO L290 TraceCheckUtils]: 23: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,170 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-08 14:52:42,170 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 [2022-04-08 14:52:42,170 INFO L290 TraceCheckUtils]: 26: Hoare triple {243569#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {243569#true} is VALID [2022-04-08 14:52:42,171 INFO L272 TraceCheckUtils]: 27: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:42,171 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 [2022-04-08 14:52:42,171 INFO L290 TraceCheckUtils]: 29: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,171 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-08 14:52:42,171 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 [2022-04-08 14:52:42,171 INFO L290 TraceCheckUtils]: 32: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-08 14:52:42,171 INFO L290 TraceCheckUtils]: 33: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:52:42,172 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 [2022-04-08 14:52:42,172 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 [2022-04-08 14:52:42,172 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 [2022-04-08 14:52:42,172 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 [2022-04-08 14:52:42,173 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 [2022-04-08 14:52:42,173 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 [2022-04-08 14:52:42,174 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 [2022-04-08 14:52:42,174 INFO L290 TraceCheckUtils]: 41: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-08 14:52:42,174 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 [2022-04-08 14:52:42,175 INFO L272 TraceCheckUtils]: 43: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:42,175 INFO L290 TraceCheckUtils]: 44: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-08 14:52:42,175 INFO L290 TraceCheckUtils]: 45: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-08 14:52:42,175 INFO L290 TraceCheckUtils]: 46: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,175 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-08 14:52:42,175 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 [2022-04-08 14:52:42,176 INFO L290 TraceCheckUtils]: 49: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-08 14:52:42,176 INFO L290 TraceCheckUtils]: 50: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-08 14:52:42,176 INFO L290 TraceCheckUtils]: 51: Hoare triple {243671#(= |FloppyPnp_#res| 0)} assume true; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-08 14:52:42,177 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {243671#(= |FloppyPnp_#res| 0)} {243569#true} #1077#return; {243633#(not (= 259 |main_#t~ret100|))} is VALID [2022-04-08 14:52:42,178 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 [2022-04-08 14:52:42,178 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 [2022-04-08 14:52:42,178 INFO L290 TraceCheckUtils]: 2: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,178 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {243569#true} {243569#true} #1159#return; {243569#true} is VALID [2022-04-08 14:52:42,178 INFO L272 TraceCheckUtils]: 4: Hoare triple {243569#true} call #t~ret170 := main(); {243569#true} is VALID [2022-04-08 14:52:42,178 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 [2022-04-08 14:52:42,179 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 [2022-04-08 14:52:42,179 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 [2022-04-08 14:52:42,179 INFO L290 TraceCheckUtils]: 8: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,179 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {243569#true} {243569#true} #1067#return; {243569#true} is VALID [2022-04-08 14:52:42,179 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 [2022-04-08 14:52:42,179 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 [2022-04-08 14:52:42,180 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 [2022-04-08 14:52:42,180 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 [2022-04-08 14:52:42,180 INFO L290 TraceCheckUtils]: 14: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,180 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {243569#true} {243569#true} #1069#return; {243569#true} is VALID [2022-04-08 14:52:42,180 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 [2022-04-08 14:52:42,180 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 [2022-04-08 14:52:42,180 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 [2022-04-08 14:52:42,180 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 [2022-04-08 14:52:42,180 INFO L290 TraceCheckUtils]: 20: Hoare triple {243569#true} assume 3 == ~tmp_ndt_4~0; {243569#true} is VALID [2022-04-08 14:52:42,181 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 [2022-04-08 14:52:42,181 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 [2022-04-08 14:52:42,181 INFO L290 TraceCheckUtils]: 23: Hoare triple {243569#true} assume 1 == ~PagingReferenceCount~0; {243569#true} is VALID [2022-04-08 14:52:42,181 INFO L290 TraceCheckUtils]: 24: Hoare triple {243569#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {243569#true} is VALID [2022-04-08 14:52:42,181 INFO L290 TraceCheckUtils]: 25: Hoare triple {243569#true} assume !(0 != ~disketteExtension__IsRemoved~0); {243569#true} is VALID [2022-04-08 14:52:42,181 INFO L290 TraceCheckUtils]: 26: Hoare triple {243569#true} assume !(0 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-08 14:52:42,181 INFO L290 TraceCheckUtils]: 27: Hoare triple {243569#true} assume !(5 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-08 14:52:42,181 INFO L290 TraceCheckUtils]: 28: Hoare triple {243569#true} assume !(1 == ~irpSp__MinorFunction~0); {243569#true} is VALID [2022-04-08 14:52:42,182 INFO L290 TraceCheckUtils]: 29: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-08 14:52:42,182 INFO L290 TraceCheckUtils]: 30: Hoare triple {243569#true} assume 6 == ~irpSp__MinorFunction~0; {243569#true} is VALID [2022-04-08 14:52:42,182 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 [2022-04-08 14:52:42,182 INFO L290 TraceCheckUtils]: 32: Hoare triple {243569#true} assume !(~s~0 != ~NP~0); {243569#true} is VALID [2022-04-08 14:52:42,182 INFO L290 TraceCheckUtils]: 33: Hoare triple {243569#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {243569#true} is VALID [2022-04-08 14:52:42,182 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 [2022-04-08 14:52:42,182 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 [2022-04-08 14:52:42,182 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 [2022-04-08 14:52:42,182 INFO L290 TraceCheckUtils]: 37: Hoare triple {243569#true} assume 0 != ~compRegistered~0; {243569#true} is VALID [2022-04-08 14:52:42,183 INFO L272 TraceCheckUtils]: 38: Hoare triple {243569#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:42,183 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 [2022-04-08 14:52:42,183 INFO L272 TraceCheckUtils]: 40: Hoare triple {243569#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {243686#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:42,184 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 [2022-04-08 14:52:42,184 INFO L290 TraceCheckUtils]: 42: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,184 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {243569#true} {243569#true} #1091#return; {243569#true} is VALID [2022-04-08 14:52:42,184 INFO L290 TraceCheckUtils]: 44: Hoare triple {243569#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {243569#true} is VALID [2022-04-08 14:52:42,184 INFO L290 TraceCheckUtils]: 45: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,184 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {243569#true} {243569#true} #1125#return; {243569#true} is VALID [2022-04-08 14:52:42,184 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 [2022-04-08 14:52:42,184 INFO L290 TraceCheckUtils]: 48: Hoare triple {243569#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {243569#true} is VALID [2022-04-08 14:52:42,184 INFO L272 TraceCheckUtils]: 49: Hoare triple {243569#true} call stubMoreProcessingRequired(); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:42,184 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 [2022-04-08 14:52:42,184 INFO L290 TraceCheckUtils]: 51: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,184 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {243569#true} {243569#true} #1127#return; {243569#true} is VALID [2022-04-08 14:52:42,184 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 [2022-04-08 14:52:42,184 INFO L290 TraceCheckUtils]: 54: Hoare triple {243569#true} assume 0 == ~tmp_ndt_10~0; {243569#true} is VALID [2022-04-08 14:52:42,191 INFO L290 TraceCheckUtils]: 55: Hoare triple {243569#true} ~returnVal2~0 := 0; {243684#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-08 14:52:42,191 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 [2022-04-08 14:52:42,191 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 [2022-04-08 14:52:42,192 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 [2022-04-08 14:52:42,192 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 [2022-04-08 14:52:42,192 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 [2022-04-08 14:52:42,193 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 [2022-04-08 14:52:42,193 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 [2022-04-08 14:52:42,194 INFO L290 TraceCheckUtils]: 63: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-08 14:52:42,194 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 [2022-04-08 14:52:42,194 INFO L272 TraceCheckUtils]: 65: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {243690#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:42,194 INFO L290 TraceCheckUtils]: 66: Hoare triple {243690#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {243569#true} is VALID [2022-04-08 14:52:42,194 INFO L290 TraceCheckUtils]: 67: Hoare triple {243569#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {243569#true} is VALID [2022-04-08 14:52:42,194 INFO L290 TraceCheckUtils]: 68: Hoare triple {243569#true} assume true; {243569#true} is VALID [2022-04-08 14:52:42,195 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {243569#true} {243666#(= FloppyPnp_~ntStatus~0 0)} #1049#return; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-08 14:52:42,195 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 [2022-04-08 14:52:42,195 INFO L290 TraceCheckUtils]: 71: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {243666#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-08 14:52:42,195 INFO L290 TraceCheckUtils]: 72: Hoare triple {243666#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-08 14:52:42,196 INFO L290 TraceCheckUtils]: 73: Hoare triple {243671#(= |FloppyPnp_#res| 0)} assume true; {243671#(= |FloppyPnp_#res| 0)} is VALID [2022-04-08 14:52:42,196 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {243671#(= |FloppyPnp_#res| 0)} {243569#true} #1077#return; {243633#(not (= 259 |main_#t~ret100|))} is VALID [2022-04-08 14:52:42,197 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 [2022-04-08 14:52:42,197 INFO L290 TraceCheckUtils]: 76: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-08 14:52:42,197 INFO L290 TraceCheckUtils]: 77: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-08 14:52:42,197 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 [2022-04-08 14:52:42,198 INFO L290 TraceCheckUtils]: 79: Hoare triple {243634#(not (= main_~status~1 259))} assume -1 != ~status~1; {243634#(not (= main_~status~1 259))} is VALID [2022-04-08 14:52:42,198 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 [2022-04-08 14:52:42,198 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 [2022-04-08 14:52:42,198 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 [2022-04-08 14:52:42,199 INFO L290 TraceCheckUtils]: 83: Hoare triple {243634#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {243634#(not (= main_~status~1 259))} is VALID [2022-04-08 14:52:42,199 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 [2022-04-08 14:52:42,199 INFO L290 TraceCheckUtils]: 85: Hoare triple {243634#(not (= main_~status~1 259))} assume 259 == ~status~1; {243570#false} is VALID [2022-04-08 14:52:42,199 INFO L272 TraceCheckUtils]: 86: Hoare triple {243570#false} call errorFn(); {243570#false} is VALID [2022-04-08 14:52:42,199 INFO L290 TraceCheckUtils]: 87: Hoare triple {243570#false} assume !false; {243570#false} is VALID [2022-04-08 14:52:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:52:42,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:52:42,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785556884] [2022-04-08 14:52:42,200 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [785556884] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:42,200 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:42,200 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 14:52:42,200 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:52:42,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1985763311] [2022-04-08 14:52:42,200 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1985763311] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:42,200 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:42,200 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 14:52:42,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811646054] [2022-04-08 14:52:42,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:52:42,200 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 [2022-04-08 14:52:42,201 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:52:42,201 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) [2022-04-08 14:52:42,251 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:42,251 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-08 14:52:42,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:42,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-08 14:52:42,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:52:42,252 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) [2022-04-08 14:52:49,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:49,026 INFO L93 Difference]: Finished difference Result 738 states and 867 transitions. [2022-04-08 14:52:49,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-08 14:52:49,026 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 [2022-04-08 14:52:49,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:52:49,026 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) [2022-04-08 14:52:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 394 transitions. [2022-04-08 14:52:49,029 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) [2022-04-08 14:52:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 394 transitions. [2022-04-08 14:52:49,031 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 394 transitions. [2022-04-08 14:52:49,369 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 394 edges. 394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:49,390 INFO L225 Difference]: With dead ends: 738 [2022-04-08 14:52:49,390 INFO L226 Difference]: Without dead ends: 717 [2022-04-08 14:52:49,390 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=499, Unknown=0, NotChecked=0, Total=600 [2022-04-08 14:52:49,390 INFO L913 BasicCegarLoop]: 305 mSDtfsCounter, 278 mSDsluCounter, 1394 mSDsCounter, 0 mSdLazyCounter, 1942 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s 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, 1.9s IncrementalHoareTripleChecker+Time [2022-04-08 14:52:49,391 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [286 Valid, 1699 Invalid, 2028 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 1942 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-08 14:52:49,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-08 14:52:51,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 636. [2022-04-08 14:52:51,380 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:52:51,380 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) [2022-04-08 14:52:51,381 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) [2022-04-08 14:52:51,381 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) [2022-04-08 14:52:51,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:51,397 INFO L93 Difference]: Finished difference Result 717 states and 845 transitions. [2022-04-08 14:52:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 845 transitions. [2022-04-08 14:52:51,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:51,398 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:51,399 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. [2022-04-08 14:52:51,399 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. [2022-04-08 14:52:51,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:52:51,415 INFO L93 Difference]: Finished difference Result 717 states and 845 transitions. [2022-04-08 14:52:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 845 transitions. [2022-04-08 14:52:51,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:52:51,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:52:51,416 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:52:51,416 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:52:51,422 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) [2022-04-08 14:52:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 750 transitions. [2022-04-08 14:52:51,440 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 750 transitions. Word has length 88 [2022-04-08 14:52:51,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:52:51,440 INFO L478 AbstractCegarLoop]: Abstraction has 636 states and 750 transitions. [2022-04-08 14:52:51,440 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.25) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-08 14:52:51,440 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 636 states and 750 transitions. [2022-04-08 14:52:53,134 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 750 edges. 750 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 750 transitions. [2022-04-08 14:52:53,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 14:52:53,135 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:52:53,135 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:52:53,135 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2022-04-08 14:52:53,135 INFO L403 AbstractCegarLoop]: === Iteration 53 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:52:53,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:52:53,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1714590573, now seen corresponding path program 1 times [2022-04-08 14:52:53,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:53,135 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [482845422] [2022-04-08 14:52:53,136 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:52:53,136 INFO L85 PathProgramCache]: Analyzing trace with hash 1714590573, now seen corresponding path program 2 times [2022-04-08 14:52:53,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:52:53,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622106529] [2022-04-08 14:52:53,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:52:53,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:52:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:52:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,232 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 [2022-04-08 14:52:53,232 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,232 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1159#return; {247895#true} is VALID [2022-04-08 14:52:53,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:52:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,256 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 [2022-04-08 14:52:53,256 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,256 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1067#return; {247895#true} is VALID [2022-04-08 14:52:53,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:52:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,270 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 [2022-04-08 14:52:53,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,270 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1069#return; {247895#true} is VALID [2022-04-08 14:52:53,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:52:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:52:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-08 14:52:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-08 14:52:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,389 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 [2022-04-08 14:52:53,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,389 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-08 14:52:53,389 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 [2022-04-08 14:52:53,389 INFO L272 TraceCheckUtils]: 1: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:53,389 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 [2022-04-08 14:52:53,390 INFO L290 TraceCheckUtils]: 3: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,390 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-08 14:52:53,390 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-08 14:52:53,390 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,390 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-08 14:52:53,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-08 14:52:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,402 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 [2022-04-08 14:52:53,402 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,402 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-08 14:52:53,402 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 [2022-04-08 14:52:53,402 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-08 14:52:53,403 INFO L272 TraceCheckUtils]: 2: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:53,403 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 [2022-04-08 14:52:53,403 INFO L272 TraceCheckUtils]: 4: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:53,403 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 [2022-04-08 14:52:53,403 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,403 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-08 14:52:53,404 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-08 14:52:53,404 INFO L290 TraceCheckUtils]: 9: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,404 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-08 14:52:53,404 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 [2022-04-08 14:52:53,404 INFO L290 TraceCheckUtils]: 12: Hoare triple {247895#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {247895#true} is VALID [2022-04-08 14:52:53,404 INFO L272 TraceCheckUtils]: 13: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:53,404 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 [2022-04-08 14:52:53,404 INFO L290 TraceCheckUtils]: 15: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,404 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-08 14:52:53,404 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 [2022-04-08 14:52:53,404 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 [2022-04-08 14:52:53,404 INFO L290 TraceCheckUtils]: 19: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-08 14:52:53,405 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-08 14:52:53,405 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 [2022-04-08 14:52:53,405 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 [2022-04-08 14:52:53,406 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 [2022-04-08 14:52:53,406 INFO L290 TraceCheckUtils]: 24: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,406 INFO L290 TraceCheckUtils]: 25: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,407 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-08 14:52:53,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 14:52:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:52:53,409 INFO L290 TraceCheckUtils]: 0: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-08 14:52:53,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-08 14:52:53,409 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,410 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-08 14:52:53,410 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 [2022-04-08 14:52:53,410 INFO L290 TraceCheckUtils]: 1: Hoare triple {247895#true} assume 1 == ~PagingReferenceCount~0; {247895#true} is VALID [2022-04-08 14:52:53,410 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {247895#true} is VALID [2022-04-08 14:52:53,410 INFO L290 TraceCheckUtils]: 3: Hoare triple {247895#true} assume !(0 != ~disketteExtension__IsRemoved~0); {247895#true} is VALID [2022-04-08 14:52:53,410 INFO L290 TraceCheckUtils]: 4: Hoare triple {247895#true} assume !(0 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-08 14:52:53,410 INFO L290 TraceCheckUtils]: 5: Hoare triple {247895#true} assume !(5 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-08 14:52:53,410 INFO L290 TraceCheckUtils]: 6: Hoare triple {247895#true} assume !(1 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-08 14:52:53,410 INFO L290 TraceCheckUtils]: 7: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-08 14:52:53,410 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-08 14:52:53,410 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 [2022-04-08 14:52:53,411 INFO L290 TraceCheckUtils]: 10: Hoare triple {247895#true} assume !(~s~0 != ~NP~0); {247895#true} is VALID [2022-04-08 14:52:53,411 INFO L290 TraceCheckUtils]: 11: Hoare triple {247895#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {247895#true} is VALID [2022-04-08 14:52:53,411 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 [2022-04-08 14:52:53,411 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 [2022-04-08 14:52:53,411 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 [2022-04-08 14:52:53,411 INFO L290 TraceCheckUtils]: 15: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-08 14:52:53,412 INFO L272 TraceCheckUtils]: 16: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:53,412 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 [2022-04-08 14:52:53,412 INFO L272 TraceCheckUtils]: 18: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:53,412 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 [2022-04-08 14:52:53,412 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,413 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-08 14:52:53,413 INFO L290 TraceCheckUtils]: 22: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-08 14:52:53,413 INFO L290 TraceCheckUtils]: 23: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,413 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-08 14:52:53,413 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 [2022-04-08 14:52:53,413 INFO L290 TraceCheckUtils]: 26: Hoare triple {247895#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {247895#true} is VALID [2022-04-08 14:52:53,413 INFO L272 TraceCheckUtils]: 27: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:53,413 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 [2022-04-08 14:52:53,413 INFO L290 TraceCheckUtils]: 29: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,413 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-08 14:52:53,413 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 [2022-04-08 14:52:53,413 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 [2022-04-08 14:52:53,413 INFO L290 TraceCheckUtils]: 33: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-08 14:52:53,414 INFO L290 TraceCheckUtils]: 34: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-08 14:52:53,414 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 [2022-04-08 14:52:53,414 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 [2022-04-08 14:52:53,415 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 [2022-04-08 14:52:53,415 INFO L290 TraceCheckUtils]: 38: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,415 INFO L290 TraceCheckUtils]: 39: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,416 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-08 14:52:53,416 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 [2022-04-08 14:52:53,416 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 [2022-04-08 14:52:53,417 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 [2022-04-08 14:52:53,417 INFO L272 TraceCheckUtils]: 44: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:53,417 INFO L290 TraceCheckUtils]: 45: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-08 14:52:53,417 INFO L290 TraceCheckUtils]: 46: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-08 14:52:53,417 INFO L290 TraceCheckUtils]: 47: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,418 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-08 14:52:53,418 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 [2022-04-08 14:52:53,418 INFO L290 TraceCheckUtils]: 50: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-08 14:52:53,418 INFO L290 TraceCheckUtils]: 51: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,419 INFO L290 TraceCheckUtils]: 52: Hoare triple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,419 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {247895#true} #1077#return; {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} is VALID [2022-04-08 14:52:53,421 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 [2022-04-08 14:52:53,421 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 [2022-04-08 14:52:53,421 INFO L290 TraceCheckUtils]: 2: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,421 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {247895#true} {247895#true} #1159#return; {247895#true} is VALID [2022-04-08 14:52:53,421 INFO L272 TraceCheckUtils]: 4: Hoare triple {247895#true} call #t~ret170 := main(); {247895#true} is VALID [2022-04-08 14:52:53,421 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 [2022-04-08 14:52:53,422 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 [2022-04-08 14:52:53,422 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 [2022-04-08 14:52:53,422 INFO L290 TraceCheckUtils]: 8: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,422 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {247895#true} {247895#true} #1067#return; {247895#true} is VALID [2022-04-08 14:52:53,422 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 [2022-04-08 14:52:53,422 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 [2022-04-08 14:52:53,423 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 [2022-04-08 14:52:53,423 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 [2022-04-08 14:52:53,423 INFO L290 TraceCheckUtils]: 14: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,423 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {247895#true} {247895#true} #1069#return; {247895#true} is VALID [2022-04-08 14:52:53,423 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 [2022-04-08 14:52:53,423 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 [2022-04-08 14:52:53,423 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 [2022-04-08 14:52:53,423 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 [2022-04-08 14:52:53,423 INFO L290 TraceCheckUtils]: 20: Hoare triple {247895#true} assume 3 == ~tmp_ndt_4~0; {247895#true} is VALID [2022-04-08 14:52:53,424 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 [2022-04-08 14:52:53,424 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 [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 23: Hoare triple {247895#true} assume 1 == ~PagingReferenceCount~0; {247895#true} is VALID [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 24: Hoare triple {247895#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {247895#true} is VALID [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 25: Hoare triple {247895#true} assume !(0 != ~disketteExtension__IsRemoved~0); {247895#true} is VALID [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 26: Hoare triple {247895#true} assume !(0 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 27: Hoare triple {247895#true} assume !(5 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 28: Hoare triple {247895#true} assume !(1 == ~irpSp__MinorFunction~0); {247895#true} is VALID [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 29: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 30: Hoare triple {247895#true} assume 6 == ~irpSp__MinorFunction~0; {247895#true} is VALID [2022-04-08 14:52:53,424 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 [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 32: Hoare triple {247895#true} assume !(~s~0 != ~NP~0); {247895#true} is VALID [2022-04-08 14:52:53,424 INFO L290 TraceCheckUtils]: 33: Hoare triple {247895#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {247895#true} is VALID [2022-04-08 14:52:53,424 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 [2022-04-08 14:52:53,425 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 [2022-04-08 14:52:53,425 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 [2022-04-08 14:52:53,425 INFO L290 TraceCheckUtils]: 37: Hoare triple {247895#true} assume 0 != ~compRegistered~0; {247895#true} is VALID [2022-04-08 14:52:53,426 INFO L272 TraceCheckUtils]: 38: Hoare triple {247895#true} call #t~ret108 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:53,426 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 [2022-04-08 14:52:53,426 INFO L272 TraceCheckUtils]: 40: Hoare triple {247895#true} call #t~ret83 := KeSetEvent(~Context, 1, 0); {248014#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-08 14:52:53,426 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 [2022-04-08 14:52:53,426 INFO L290 TraceCheckUtils]: 42: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,426 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {247895#true} {247895#true} #1091#return; {247895#true} is VALID [2022-04-08 14:52:53,426 INFO L290 TraceCheckUtils]: 44: Hoare triple {247895#true} assume -2147483648 <= #t~ret83 && #t~ret83 <= 2147483647;havoc #t~ret83;#res := -1073741802; {247895#true} is VALID [2022-04-08 14:52:53,426 INFO L290 TraceCheckUtils]: 45: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,426 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {247895#true} {247895#true} #1125#return; {247895#true} is VALID [2022-04-08 14:52:53,426 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 [2022-04-08 14:52:53,427 INFO L290 TraceCheckUtils]: 48: Hoare triple {247895#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {247895#true} is VALID [2022-04-08 14:52:53,427 INFO L272 TraceCheckUtils]: 49: Hoare triple {247895#true} call stubMoreProcessingRequired(); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:53,427 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 [2022-04-08 14:52:53,427 INFO L290 TraceCheckUtils]: 51: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,427 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {247895#true} {247895#true} #1127#return; {247895#true} is VALID [2022-04-08 14:52:53,427 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 [2022-04-08 14:52:53,427 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 [2022-04-08 14:52:53,427 INFO L290 TraceCheckUtils]: 55: Hoare triple {247895#true} assume 1 == ~tmp_ndt_11~0; {247895#true} is VALID [2022-04-08 14:52:53,427 INFO L290 TraceCheckUtils]: 56: Hoare triple {247895#true} ~returnVal2~0 := -1073741823; {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-08 14:52:53,428 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 [2022-04-08 14:52:53,428 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 [2022-04-08 14:52:53,428 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 [2022-04-08 14:52:53,428 INFO L290 TraceCheckUtils]: 60: Hoare triple {248012#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,429 INFO L290 TraceCheckUtils]: 61: Hoare triple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,429 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {248013#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {247895#true} #1045#return; {247993#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-08 14:52:53,430 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 [2022-04-08 14:52:53,430 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 [2022-04-08 14:52:53,430 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 [2022-04-08 14:52:53,431 INFO L272 TraceCheckUtils]: 66: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {248018#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-08 14:52:53,431 INFO L290 TraceCheckUtils]: 67: Hoare triple {248018#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {247895#true} is VALID [2022-04-08 14:52:53,431 INFO L290 TraceCheckUtils]: 68: Hoare triple {247895#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {247895#true} is VALID [2022-04-08 14:52:53,431 INFO L290 TraceCheckUtils]: 69: Hoare triple {247895#true} assume true; {247895#true} is VALID [2022-04-08 14:52:53,431 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {247895#true} {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #1049#return; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-08 14:52:53,432 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 [2022-04-08 14:52:53,432 INFO L290 TraceCheckUtils]: 72: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-08 14:52:53,432 INFO L290 TraceCheckUtils]: 73: Hoare triple {247994#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,432 INFO L290 TraceCheckUtils]: 74: Hoare triple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-08 14:52:53,433 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {247999#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {247895#true} #1077#return; {247960#(<= (+ 1073741823 |main_#t~ret100|) 0)} is VALID [2022-04-08 14:52:53,433 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 [2022-04-08 14:52:53,434 INFO L290 TraceCheckUtils]: 77: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-08 14:52:53,434 INFO L290 TraceCheckUtils]: 78: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-08 14:52:53,434 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 [2022-04-08 14:52:53,434 INFO L290 TraceCheckUtils]: 80: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume -1 != ~status~1; {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-08 14:52:53,435 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 [2022-04-08 14:52:53,435 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 [2022-04-08 14:52:53,435 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 [2022-04-08 14:52:53,435 INFO L290 TraceCheckUtils]: 84: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {247961#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-08 14:52:53,436 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 [2022-04-08 14:52:53,436 INFO L290 TraceCheckUtils]: 86: Hoare triple {247961#(<= (+ main_~status~1 1073741823) 0)} assume 259 == ~status~1; {247896#false} is VALID [2022-04-08 14:52:53,436 INFO L272 TraceCheckUtils]: 87: Hoare triple {247896#false} call errorFn(); {247896#false} is VALID [2022-04-08 14:52:53,436 INFO L290 TraceCheckUtils]: 88: Hoare triple {247896#false} assume !false; {247896#false} is VALID [2022-04-08 14:52:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:52:53,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:52:53,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622106529] [2022-04-08 14:52:53,437 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [622106529] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:53,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:53,437 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 14:52:53,437 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:52:53,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [482845422] [2022-04-08 14:52:53,437 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [482845422] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:52:53,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:52:53,437 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 14:52:53,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934206621] [2022-04-08 14:52:53,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:52:53,437 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 [2022-04-08 14:52:53,437 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:52:53,438 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) [2022-04-08 14:52:53,499 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:52:53,500 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-08 14:52:53,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:52:53,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-08 14:52:53,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-08 14:52:53,500 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) [2022-04-08 14:53:00,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:53:00,206 INFO L93 Difference]: Finished difference Result 738 states and 866 transitions. [2022-04-08 14:53:00,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-08 14:53:00,206 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 [2022-04-08 14:53:00,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:53:00,206 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) [2022-04-08 14:53:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2022-04-08 14:53:00,209 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) [2022-04-08 14:53:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2022-04-08 14:53:00,211 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 393 transitions. [2022-04-08 14:53:00,540 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:53:00,560 INFO L225 Difference]: With dead ends: 738 [2022-04-08 14:53:00,561 INFO L226 Difference]: Without dead ends: 717 [2022-04-08 14:53:00,561 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=342, Unknown=0, NotChecked=0, Total=420 [2022-04-08 14:53:00,561 INFO L913 BasicCegarLoop]: 321 mSDtfsCounter, 253 mSDsluCounter, 1485 mSDsCounter, 0 mSdLazyCounter, 1822 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 1806 SdHoareTripleChecker+Invalid, 1900 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 1822 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-08 14:53:00,561 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [257 Valid, 1806 Invalid, 1900 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 1822 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-08 14:53:00,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-08 14:53:02,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 628. [2022-04-08 14:53:02,527 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:53:02,528 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) [2022-04-08 14:53:02,528 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) [2022-04-08 14:53:02,528 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) [2022-04-08 14:53:02,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:53:02,544 INFO L93 Difference]: Finished difference Result 717 states and 844 transitions. [2022-04-08 14:53:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 844 transitions. [2022-04-08 14:53:02,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:53:02,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:53:02,545 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. [2022-04-08 14:53:02,545 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. [2022-04-08 14:53:02,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:53:02,561 INFO L93 Difference]: Finished difference Result 717 states and 844 transitions. [2022-04-08 14:53:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 844 transitions. [2022-04-08 14:53:02,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:53:02,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:53:02,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:53:02,562 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:53:02,562 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) [2022-04-08 14:53:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 739 transitions. [2022-04-08 14:53:02,579 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 739 transitions. Word has length 89 [2022-04-08 14:53:02,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:53:02,580 INFO L478 AbstractCegarLoop]: Abstraction has 628 states and 739 transitions. [2022-04-08 14:53:02,580 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.3125) internal successors, (69), 7 states have internal predecessors, (69), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-08 14:53:02,580 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 628 states and 739 transitions. [2022-04-08 14:53:04,227 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:53:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 739 transitions. [2022-04-08 14:53:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-04-08 14:53:04,228 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:53:04,228 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:53:04,228 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2022-04-08 14:53:04,228 INFO L403 AbstractCegarLoop]: === Iteration 54 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:53:04,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:53:04,229 INFO L85 PathProgramCache]: Analyzing trace with hash -559319967, now seen corresponding path program 1 times [2022-04-08 14:53:04,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:53:04,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1857347955] [2022-04-08 14:53:04,229 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:53:04,229 INFO L85 PathProgramCache]: Analyzing trace with hash -559319967, now seen corresponding path program 2 times [2022-04-08 14:53:04,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:53:04,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639504992] [2022-04-08 14:53:04,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:53:04,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:53:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:53:04,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:53:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:53:04,305 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 [2022-04-08 14:53:04,305 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,305 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252197#true} {252197#true} #1159#return; {252197#true} is VALID [2022-04-08 14:53:04,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-08 14:53:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:53:04,324 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 [2022-04-08 14:53:04,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,324 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252197#true} {252197#true} #1067#return; {252197#true} is VALID [2022-04-08 14:53:04,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-08 14:53:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:53:04,335 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 [2022-04-08 14:53:04,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {252208#(= ~customIrp~0 0)} assume true; {252208#(= ~customIrp~0 0)} is VALID [2022-04-08 14:53:04,335 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {252208#(= ~customIrp~0 0)} {252197#true} #1069#return; {252208#(= ~customIrp~0 0)} is VALID [2022-04-08 14:53:04,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 14:53:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:53:04,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-08 14:53:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:53:04,404 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 [2022-04-08 14:53:04,404 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 [2022-04-08 14:53:04,404 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-08 14:53:04,404 INFO L290 TraceCheckUtils]: 3: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-08 14:53:04,404 INFO L290 TraceCheckUtils]: 4: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-08 14:53:04,404 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,405 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-08 14:53:04,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 14:53:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:53:04,422 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 [2022-04-08 14:53:04,423 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 [2022-04-08 14:53:04,423 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 [2022-04-08 14:53:04,423 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 [2022-04-08 14:53:04,424 INFO L290 TraceCheckUtils]: 4: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,424 INFO L290 TraceCheckUtils]: 5: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,424 INFO L290 TraceCheckUtils]: 6: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,425 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 [2022-04-08 14:53:04,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 14:53:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:53:04,440 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 [2022-04-08 14:53:04,440 INFO L290 TraceCheckUtils]: 1: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-08 14:53:04,440 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 [2022-04-08 14:53:04,440 INFO L290 TraceCheckUtils]: 3: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-08 14:53:04,440 INFO L290 TraceCheckUtils]: 4: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-08 14:53:04,440 INFO L290 TraceCheckUtils]: 5: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-08 14:53:04,440 INFO L290 TraceCheckUtils]: 6: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-08 14:53:04,440 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 [2022-04-08 14:53:04,440 INFO L290 TraceCheckUtils]: 8: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-08 14:53:04,440 INFO L290 TraceCheckUtils]: 9: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,441 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,442 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 [2022-04-08 14:53:04,442 INFO L290 TraceCheckUtils]: 1: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-08 14:53:04,443 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 [2022-04-08 14:53:04,443 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 [2022-04-08 14:53:04,443 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 [2022-04-08 14:53:04,444 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 [2022-04-08 14:53:04,444 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 [2022-04-08 14:53:04,444 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 [2022-04-08 14:53:04,445 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 [2022-04-08 14:53:04,445 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 [2022-04-08 14:53:04,445 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 [2022-04-08 14:53:04,445 INFO L290 TraceCheckUtils]: 11: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-08 14:53:04,445 INFO L290 TraceCheckUtils]: 12: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-08 14:53:04,445 INFO L290 TraceCheckUtils]: 13: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-08 14:53:04,445 INFO L290 TraceCheckUtils]: 14: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,446 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-08 14:53:04,446 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 [2022-04-08 14:53:04,447 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 [2022-04-08 14:53:04,447 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 [2022-04-08 14:53:04,448 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 [2022-04-08 14:53:04,448 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 [2022-04-08 14:53:04,448 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 [2022-04-08 14:53:04,449 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 [2022-04-08 14:53:04,449 INFO L290 TraceCheckUtils]: 23: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,449 INFO L290 TraceCheckUtils]: 24: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,450 INFO L290 TraceCheckUtils]: 25: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,450 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 [2022-04-08 14:53:04,451 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 [2022-04-08 14:53:04,451 INFO L290 TraceCheckUtils]: 28: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,451 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 [2022-04-08 14:53:04,452 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 [2022-04-08 14:53:04,452 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 [2022-04-08 14:53:04,452 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 [2022-04-08 14:53:04,453 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 [2022-04-08 14:53:04,453 INFO L290 TraceCheckUtils]: 34: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-08 14:53:04,453 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 [2022-04-08 14:53:04,453 INFO L290 TraceCheckUtils]: 36: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-08 14:53:04,453 INFO L290 TraceCheckUtils]: 37: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-08 14:53:04,453 INFO L290 TraceCheckUtils]: 38: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-08 14:53:04,453 INFO L290 TraceCheckUtils]: 39: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-08 14:53:04,453 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 [2022-04-08 14:53:04,453 INFO L290 TraceCheckUtils]: 41: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-08 14:53:04,453 INFO L290 TraceCheckUtils]: 42: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,454 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,454 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 [2022-04-08 14:53:04,454 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 [2022-04-08 14:53:04,454 INFO L290 TraceCheckUtils]: 46: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,455 INFO L290 TraceCheckUtils]: 47: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,455 INFO L290 TraceCheckUtils]: 48: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,456 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252208#(= ~customIrp~0 0)} #1077#return; {252198#false} is VALID [2022-04-08 14:53:04,457 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 [2022-04-08 14:53:04,457 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 [2022-04-08 14:53:04,457 INFO L290 TraceCheckUtils]: 2: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,457 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {252197#true} {252197#true} #1159#return; {252197#true} is VALID [2022-04-08 14:53:04,458 INFO L272 TraceCheckUtils]: 4: Hoare triple {252197#true} call #t~ret170 := main(); {252197#true} is VALID [2022-04-08 14:53:04,458 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 [2022-04-08 14:53:04,459 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 [2022-04-08 14:53:04,459 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 [2022-04-08 14:53:04,459 INFO L290 TraceCheckUtils]: 8: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,459 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {252197#true} {252197#true} #1067#return; {252197#true} is VALID [2022-04-08 14:53:04,459 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 [2022-04-08 14:53:04,459 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 [2022-04-08 14:53:04,459 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 [2022-04-08 14:53:04,460 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 [2022-04-08 14:53:04,460 INFO L290 TraceCheckUtils]: 14: Hoare triple {252208#(= ~customIrp~0 0)} assume true; {252208#(= ~customIrp~0 0)} is VALID [2022-04-08 14:53:04,460 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {252208#(= ~customIrp~0 0)} {252197#true} #1069#return; {252208#(= ~customIrp~0 0)} is VALID [2022-04-08 14:53:04,461 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 [2022-04-08 14:53:04,461 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 [2022-04-08 14:53:04,461 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 [2022-04-08 14:53:04,461 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 [2022-04-08 14:53:04,462 INFO L290 TraceCheckUtils]: 20: Hoare triple {252208#(= ~customIrp~0 0)} assume 3 == ~tmp_ndt_4~0; {252208#(= ~customIrp~0 0)} is VALID [2022-04-08 14:53:04,462 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 [2022-04-08 14:53:04,463 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 [2022-04-08 14:53:04,464 INFO L290 TraceCheckUtils]: 23: Hoare triple {252263#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-08 14:53:04,464 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 [2022-04-08 14:53:04,464 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 [2022-04-08 14:53:04,465 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 [2022-04-08 14:53:04,465 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 [2022-04-08 14:53:04,465 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 [2022-04-08 14:53:04,466 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 [2022-04-08 14:53:04,466 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 [2022-04-08 14:53:04,466 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 [2022-04-08 14:53:04,466 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 [2022-04-08 14:53:04,466 INFO L290 TraceCheckUtils]: 33: Hoare triple {252197#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {252197#true} is VALID [2022-04-08 14:53:04,466 INFO L290 TraceCheckUtils]: 34: Hoare triple {252197#true} assume 0 == ~pended~0;~pended~0 := 1; {252197#true} is VALID [2022-04-08 14:53:04,466 INFO L290 TraceCheckUtils]: 35: Hoare triple {252197#true} #res := 259; {252197#true} is VALID [2022-04-08 14:53:04,467 INFO L290 TraceCheckUtils]: 36: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,467 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {252197#true} {252263#(= |old(~customIrp~0)| ~customIrp~0)} #1027#return; {252263#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-08 14:53:04,467 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 [2022-04-08 14:53:04,468 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 [2022-04-08 14:53:04,469 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 [2022-04-08 14:53:04,469 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 [2022-04-08 14:53:04,469 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 [2022-04-08 14:53:04,470 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 [2022-04-08 14:53:04,470 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 [2022-04-08 14:53:04,470 INFO L290 TraceCheckUtils]: 45: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_12~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,470 INFO L290 TraceCheckUtils]: 46: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := 0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,471 INFO L290 TraceCheckUtils]: 47: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,471 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 [2022-04-08 14:53:04,472 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 [2022-04-08 14:53:04,472 INFO L290 TraceCheckUtils]: 50: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,472 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 [2022-04-08 14:53:04,473 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 [2022-04-08 14:53:04,473 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 [2022-04-08 14:53:04,473 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 [2022-04-08 14:53:04,473 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 [2022-04-08 14:53:04,473 INFO L290 TraceCheckUtils]: 56: Hoare triple {252197#true} assume !(0 != ~compRegistered~0); {252197#true} is VALID [2022-04-08 14:53:04,473 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 [2022-04-08 14:53:04,474 INFO L290 TraceCheckUtils]: 58: Hoare triple {252197#true} assume 0 == ~tmp_ndt_10~0; {252197#true} is VALID [2022-04-08 14:53:04,474 INFO L290 TraceCheckUtils]: 59: Hoare triple {252197#true} ~returnVal2~0 := 0; {252197#true} is VALID [2022-04-08 14:53:04,474 INFO L290 TraceCheckUtils]: 60: Hoare triple {252197#true} assume !(~s~0 == ~NP~0); {252197#true} is VALID [2022-04-08 14:53:04,474 INFO L290 TraceCheckUtils]: 61: Hoare triple {252197#true} assume !(~s~0 == ~MPR1~0); {252197#true} is VALID [2022-04-08 14:53:04,474 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 [2022-04-08 14:53:04,474 INFO L290 TraceCheckUtils]: 63: Hoare triple {252197#true} #res := ~returnVal2~0; {252197#true} is VALID [2022-04-08 14:53:04,474 INFO L290 TraceCheckUtils]: 64: Hoare triple {252197#true} assume true; {252197#true} is VALID [2022-04-08 14:53:04,474 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {252197#true} {252279#(= |old(~customIrp~0)| 1)} #1033#return; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,475 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 [2022-04-08 14:53:04,475 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 [2022-04-08 14:53:04,475 INFO L290 TraceCheckUtils]: 68: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,475 INFO L290 TraceCheckUtils]: 69: Hoare triple {252279#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,475 INFO L290 TraceCheckUtils]: 70: Hoare triple {252279#(= |old(~customIrp~0)| 1)} assume true; {252279#(= |old(~customIrp~0)| 1)} is VALID [2022-04-08 14:53:04,476 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {252279#(= |old(~customIrp~0)| 1)} {252208#(= ~customIrp~0 0)} #1077#return; {252198#false} is VALID [2022-04-08 14:53:04,476 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 [2022-04-08 14:53:04,476 INFO L290 TraceCheckUtils]: 73: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-08 14:53:04,476 INFO L290 TraceCheckUtils]: 74: Hoare triple {252198#false} assume !(~s~0 == ~NP~0); {252198#false} is VALID [2022-04-08 14:53:04,476 INFO L290 TraceCheckUtils]: 75: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-08 14:53:04,476 INFO L290 TraceCheckUtils]: 76: Hoare triple {252198#false} assume !(~s~0 == ~MPR3~0); {252198#false} is VALID [2022-04-08 14:53:04,476 INFO L290 TraceCheckUtils]: 77: Hoare triple {252198#false} assume ~s~0 != ~UNLOADED~0; {252198#false} is VALID [2022-04-08 14:53:04,476 INFO L290 TraceCheckUtils]: 78: Hoare triple {252198#false} assume -1 != ~status~1; {252198#false} is VALID [2022-04-08 14:53:04,476 INFO L290 TraceCheckUtils]: 79: Hoare triple {252198#false} assume !(~s~0 != ~SKIP2~0); {252198#false} is VALID [2022-04-08 14:53:04,476 INFO L290 TraceCheckUtils]: 80: Hoare triple {252198#false} assume 1 == ~pended~0; {252198#false} is VALID [2022-04-08 14:53:04,477 INFO L290 TraceCheckUtils]: 81: Hoare triple {252198#false} assume 259 != ~status~1; {252198#false} is VALID [2022-04-08 14:53:04,477 INFO L272 TraceCheckUtils]: 82: Hoare triple {252198#false} call errorFn(); {252198#false} is VALID [2022-04-08 14:53:04,477 INFO L290 TraceCheckUtils]: 83: Hoare triple {252198#false} assume !false; {252198#false} is VALID [2022-04-08 14:53:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:53:04,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:53:04,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639504992] [2022-04-08 14:53:04,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639504992] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:53:04,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:53:04,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:53:04,477 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:53:04,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1857347955] [2022-04-08 14:53:04,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1857347955] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:53:04,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:53:04,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 14:53:04,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942883954] [2022-04-08 14:53:04,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:53:04,478 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 [2022-04-08 14:53:04,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:53:04,478 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) [2022-04-08 14:53:04,536 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:53:04,536 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 14:53:04,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:53:04,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 14:53:04,537 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-04-08 14:53:04,537 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) [2022-04-08 14:53:10,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:53:10,333 INFO L93 Difference]: Finished difference Result 1175 states and 1370 transitions. [2022-04-08 14:53:10,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-08 14:53:10,334 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 [2022-04-08 14:53:10,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:53:10,334 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) [2022-04-08 14:53:10,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 661 transitions. [2022-04-08 14:53:10,337 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) [2022-04-08 14:53:10,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 661 transitions. [2022-04-08 14:53:10,340 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 661 transitions. [2022-04-08 14:53:10,883 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 661 edges. 661 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:53:10,911 INFO L225 Difference]: With dead ends: 1175 [2022-04-08 14:53:10,911 INFO L226 Difference]: Without dead ends: 775 [2022-04-08 14:53:10,912 INFO L912 BasicCegarLoop]: 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 [2022-04-08 14:53:10,912 INFO L913 BasicCegarLoop]: 335 mSDtfsCounter, 922 mSDsluCounter, 252 mSDsCounter, 0 mSdLazyCounter, 1193 mSolverCounterSat, 305 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 929 SdHoareTripleChecker+Valid, 587 SdHoareTripleChecker+Invalid, 1498 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 305 IncrementalHoareTripleChecker+Valid, 1193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-08 14:53:10,912 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [929 Valid, 587 Invalid, 1498 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [305 Valid, 1193 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-08 14:53:10,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 775 states. [2022-04-08 14:53:13,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 775 to 749. [2022-04-08 14:53:13,254 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:53:13,255 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) [2022-04-08 14:53:13,256 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) [2022-04-08 14:53:13,256 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) [2022-04-08 14:53:13,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:53:13,276 INFO L93 Difference]: Finished difference Result 775 states and 895 transitions. [2022-04-08 14:53:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 895 transitions. [2022-04-08 14:53:13,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:53:13,277 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:53:13,277 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. [2022-04-08 14:53:13,278 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. [2022-04-08 14:53:13,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:53:13,297 INFO L93 Difference]: Finished difference Result 775 states and 895 transitions. [2022-04-08 14:53:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 895 transitions. [2022-04-08 14:53:13,297 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:53:13,297 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:53:13,298 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:53:13,298 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:53:13,298 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) [2022-04-08 14:53:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 870 transitions. [2022-04-08 14:53:13,321 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 870 transitions. Word has length 84 [2022-04-08 14:53:13,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:53:13,321 INFO L478 AbstractCegarLoop]: Abstraction has 749 states and 870 transitions. [2022-04-08 14:53:13,322 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 5 states have internal predecessors, (68), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-08 14:53:13,322 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 749 states and 870 transitions. [2022-04-08 14:53:15,184 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 870 edges. 870 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:53:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 870 transitions. [2022-04-08 14:53:15,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-04-08 14:53:15,185 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:53:15,185 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:53:15,185 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2022-04-08 14:53:15,185 INFO L403 AbstractCegarLoop]: === Iteration 55 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:53:15,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:53:15,186 INFO L85 PathProgramCache]: Analyzing trace with hash -401569601, now seen corresponding path program 1 times [2022-04-08 14:53:15,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:53:15,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1342397837] [2022-04-08 14:53:15,186 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:53:15,186 INFO L85 PathProgramCache]: Analyzing trace with hash -401569601, now seen corresponding path program 2 times [2022-04-08 14:53:15,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:53:15,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103026774] [2022-04-08 14:53:15,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:53:15,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:53:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 14:53:15,210 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 14:53:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 14:53:15,274 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 14:53:15,275 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-08 14:53:15,275 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-08 14:53:15,277 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-08 14:53:15,278 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2022-04-08 14:53:15,280 INFO L719 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-08 14:53:15,281 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: FloppyPnpENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: FloppyCreateCloseENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: FloppyPnpCompleteENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: FloppyStartDeviceENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: PsCreateSystemThreadENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: FloppyDeviceControlENTRY has no Hoare annotation [2022-04-08 14:53:15,297 WARN L170 areAnnotationChecker]: FlCheckFormatParametersENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: FloppyQueueRequestENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: FlFdcDeviceIoENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: ZwCloseENTRY has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsFINAL has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L1177 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L1177 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L960-1 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L1066 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L1066 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L1043 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L1043 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L1132 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L1132 has no Hoare annotation [2022-04-08 14:53:15,298 WARN L170 areAnnotationChecker]: L1110 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L1110 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L1275 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L1275 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L1571 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L1571 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L1591 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L1591 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyFINAL has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L1153 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L1153 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L193-2 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2022-04-08 14:53:15,299 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1177-1 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1067 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1067 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1074 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1074 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1047-1 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1047 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1047 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1133 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1135 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1111 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L1113 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,300 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadFINAL has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L976 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L976 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L974-1 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L1280 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L1280 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L1275-2 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L1275-2 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: FlCheckFormatParametersFINAL has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L1574 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L1574 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L1591-2 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L1591-2 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L624-1 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyEXIT has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2022-04-08 14:53:15,301 WARN L170 areAnnotationChecker]: L1154 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L1156 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceFINAL has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateFINAL has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: FloppyCreateCloseFINAL has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: FloppyPnpCompleteFINAL has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L1079-1 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L1079 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L1079 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: PsCreateSystemThreadFINAL has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleFINAL has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestFINAL has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L305-1 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L364-1 has no Hoare annotation [2022-04-08 14:53:15,302 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L154-1 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1031-1 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1302-1 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1515-1 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1614-1 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L118-2 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L118-2 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L976-1 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1282 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1282 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1293 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1293 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1297 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1297 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: FlCheckFormatParametersEXIT has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1599 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1599 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1610 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L1610 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2022-04-08 14:53:15,303 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkFINAL has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionFINAL has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: ZwCloseFINAL has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceEXIT has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L716-2 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L716-2 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: FloppyCreateCloseEXIT has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: FloppyCreateCloseEXIT has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: FloppyPnpCompleteEXIT has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L1088 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L1088 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-08 14:53:15,304 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L1293-1 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L1554-1 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L1599-1 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: PsCreateSystemThreadEXIT has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleEXIT has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-08 14:53:15,305 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1308 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1308 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1521 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1521 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1594-1 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1489 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L990 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L994 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L994 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1282-1 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1298 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1298 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1316 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1316 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1450-1 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1614 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: L1614 has no Hoare annotation [2022-04-08 14:53:15,306 WARN L170 areAnnotationChecker]: FlFdcDeviceIoFINAL has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkEXIT has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionEXIT has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: ZwCloseEXIT has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L1089 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L1091 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: FloppyPnpFINAL has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: FloppyStartDeviceFINAL has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: FloppyDeviceControlFINAL has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L1602 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L1602 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L139-1 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2022-04-08 14:53:15,307 WARN L170 areAnnotationChecker]: L250-1 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L281-1 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1308-1 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1521-1 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: FloppyQueueRequestFINAL has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1526 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L997 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1302 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1302 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1317 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1317 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1321 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1321 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1452 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: L1452 has no Hoare annotation [2022-04-08 14:53:15,308 WARN L170 areAnnotationChecker]: FlFdcDeviceIoEXIT has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L633-1 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L558-1 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L584-2 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: FloppyPnpEXIT has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L428-2 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: FloppyStartDeviceEXIT has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: FloppyDeviceControlEXIT has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L1602-2 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-08 14:53:15,309 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: FloppyQueueRequestEXIT has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1554 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1554 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1411 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1411 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1322 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1322 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1330 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1330 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1462 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L1462 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L236-1 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L236-1 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2022-04-08 14:53:15,310 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L512-2 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L340-2 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1558 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1558 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1018 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1018 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1026 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1026 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1425 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1425 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1340 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1340 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1339 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1339 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1463 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1463 has no Hoare annotation [2022-04-08 14:53:15,311 WARN L170 areAnnotationChecker]: L1484 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L1484 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L572-2 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L572-2 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L550-2 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L342-1 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L132-2 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-08 14:53:15,312 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1031 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1031 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1434 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1434 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1450 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1450 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1348 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1348 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1468 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1468 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1357 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1357 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1472 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L1472 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-08 14:53:15,313 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L1362 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L1362 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L1476 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L1476 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2022-04-08 14:53:15,314 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1369 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1369 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1376 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1376 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1384 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1383 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1383 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1495 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1495 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1390 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1390 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1503 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1503 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1400 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1400 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1397 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1397 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1515 has no Hoare annotation [2022-04-08 14:53:15,315 WARN L170 areAnnotationChecker]: L1515 has no Hoare annotation [2022-04-08 14:53:15,315 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. [2022-04-08 14:53:15,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.04 02:53:15 BoogieIcfgContainer [2022-04-08 14:53:15,317 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-08 14:53:15,318 INFO L158 Benchmark]: Toolchain (without parser) took 485944.71ms. Allocated memory was 187.7MB in the beginning and 345.0MB in the end (delta: 157.3MB). Free memory was 135.8MB in the beginning and 273.2MB in the end (delta: -137.3MB). Peak memory consumption was 189.7MB. Max. memory is 8.0GB. [2022-04-08 14:53:15,318 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 187.7MB. Free memory is still 153.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-08 14:53:15,318 INFO L158 Benchmark]: CACSL2BoogieTranslator took 415.54ms. Allocated memory is still 187.7MB. Free memory was 135.7MB in the beginning and 147.2MB in the end (delta: -11.5MB). Peak memory consumption was 14.8MB. Max. memory is 8.0GB. [2022-04-08 14:53:15,319 INFO L158 Benchmark]: Boogie Preprocessor took 103.45ms. Allocated memory is still 187.7MB. Free memory was 147.2MB in the beginning and 142.5MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-04-08 14:53:15,319 INFO L158 Benchmark]: RCFGBuilder took 1086.96ms. Allocated memory was 187.7MB in the beginning and 234.9MB in the end (delta: 47.2MB). Free memory was 142.5MB in the beginning and 179.9MB in the end (delta: -37.4MB). Peak memory consumption was 48.5MB. Max. memory is 8.0GB. [2022-04-08 14:53:15,325 INFO L158 Benchmark]: TraceAbstraction took 484334.70ms. Allocated memory was 234.9MB in the beginning and 345.0MB in the end (delta: 110.1MB). Free memory was 179.3MB in the beginning and 273.2MB in the end (delta: -93.8MB). Peak memory consumption was 185.1MB. Max. memory is 8.0GB. [2022-04-08 14:53:15,328 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 0.11ms. Allocated memory is still 187.7MB. Free memory is still 153.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 415.54ms. Allocated memory is still 187.7MB. Free memory was 135.7MB in the beginning and 147.2MB in the end (delta: -11.5MB). Peak memory consumption was 14.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 103.45ms. Allocated memory is still 187.7MB. Free memory was 147.2MB in the beginning and 142.5MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1086.96ms. Allocated memory was 187.7MB in the beginning and 234.9MB in the end (delta: 47.2MB). Free memory was 142.5MB in the beginning and 179.9MB in the end (delta: -37.4MB). Peak memory consumption was 48.5MB. Max. memory is 8.0GB. * TraceAbstraction took 484334.70ms. Allocated memory was 234.9MB in the beginning and 345.0MB in the end (delta: 110.1MB). Free memory was 179.3MB in the beginning and 273.2MB in the end (delta: -93.8MB). Peak memory consumption was 185.1MB. 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: 484.3s, OverallIterations: 55, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 324.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 36856 SdHoareTripleChecker+Valid, 91.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 36378 mSDsluCounter, 63373 SdHoareTripleChecker+Invalid, 90.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 39987 mSDsCounter, 11100 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 85620 IncrementalHoareTripleChecker+Invalid, 96720 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11100 mSolverCounterUnsat, 23386 mSDtfsCounter, 85620 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1216 GetRequests, 491 SyntacticMatches, 7 SemanticMatches, 718 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1351 ImplicationChecksByTransitivity, 10.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=963occurred in iteration=19, InterpolantAutomatonStates: 639, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 69.6s 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! [2022-04-08 14:53:15,391 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...