/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 08:05:01,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 08:05:01,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 08:05:01,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-28 08:05:01,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-28 08:05:01,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-28 08:05:01,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-28 08:05:01,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-28 08:05:01,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-28 08:05:01,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-28 08:05:01,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-28 08:05:01,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-28 08:05:01,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 08:05:01,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 08:05:01,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 08:05:01,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 08:05:01,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 08:05:01,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 08:05:01,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 08:05:01,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 08:05:01,202 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 08:05:01,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 08:05:01,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 08:05:01,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 08:05:01,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 08:05:01,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-28 08:05:01,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-28 08:05:01,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-28 08:05:01,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-28 08:05:01,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-28 08:05:01,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-04-28 08:05:01,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 08:05:01,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 08:05:01,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 08:05:01,238 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2022-04-28 08:05:01,246 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 08:05:01,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 08:05:01,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 08:05:01,255 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-28 08:05:01,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 08:05:01,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-28 08:05:01,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 08:05:01,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 08:05:01,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 08:05:01,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 08:05:01,257 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-28 08:05:01,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 08:05:01,257 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 08:05:01,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 08:05:01,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 08:05:01,258 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 08:05:01,258 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 08:05:01,258 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 08:05:01,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 08:05:01,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 08:05:01,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 08:05:01,258 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 08:05:01,259 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 08:05:01,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 08:05:01,259 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2022-04-28 08:05:01,259 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 08:05:01,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 08:05:01,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 08:05:01,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 08:05:01,526 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 08:05:01,526 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 08:05:01,528 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-04-28 08:05:01,590 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92fa901c8/b52580f5d56744fca70182533a1e3e91/FLAG1ffcb5c21 [2022-04-28 08:05:02,038 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 08:05:02,038 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-04-28 08:05:02,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92fa901c8/b52580f5d56744fca70182533a1e3e91/FLAG1ffcb5c21 [2022-04-28 08:05:02,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92fa901c8/b52580f5d56744fca70182533a1e3e91 [2022-04-28 08:05:02,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 08:05:02,571 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 08:05:02,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 08:05:02,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 08:05:02,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 08:05:02,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 08:05:02" (1/1) ... [2022-04-28 08:05:02,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@592904e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:02, skipping insertion in model container [2022-04-28 08:05:02,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 08:05:02" (1/1) ... [2022-04-28 08:05:02,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 08:05:02,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 08:05:02,768 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2022-04-28 08:05:02,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 08:05:02,895 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 08:05:02,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2022-04-28 08:05:02,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 08:05:03,010 INFO L208 MainTranslator]: Completed translation [2022-04-28 08:05:03,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03 WrapperNode [2022-04-28 08:05:03,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 08:05:03,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 08:05:03,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 08:05:03,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 08:05:03,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03" (1/1) ... [2022-04-28 08:05:03,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03" (1/1) ... [2022-04-28 08:05:03,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03" (1/1) ... [2022-04-28 08:05:03,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03" (1/1) ... [2022-04-28 08:05:03,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03" (1/1) ... [2022-04-28 08:05:03,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03" (1/1) ... [2022-04-28 08:05:03,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03" (1/1) ... [2022-04-28 08:05:03,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 08:05:03,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 08:05:03,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 08:05:03,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 08:05:03,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03" (1/1) ... [2022-04-28 08:05:03,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 08:05:03,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 08:05:03,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-28 08:05:03,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-28 08:05:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 08:05:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 08:05:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 08:05:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-28 08:05:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-28 08:05:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2022-04-28 08:05:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2022-04-28 08:05:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2022-04-28 08:05:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2022-04-28 08:05:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2022-04-28 08:05:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2022-04-28 08:05:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2022-04-28 08:05:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-28 08:05:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 08:05:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-28 08:05:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-28 08:05:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-28 08:05:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-28 08:05:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-28 08:05:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-28 08:05:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-28 08:05:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-28 08:05:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-28 08:05:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-28 08:05:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-28 08:05:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-28 08:05:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-28 08:05:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 08:05:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 08:05:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 08:05:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 08:05:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-28 08:05:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-28 08:05:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-28 08:05:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-28 08:05:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-28 08:05:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 08:05:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 08:05:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 08:05:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 08:05:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 08:05:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 08:05:03,364 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 08:05:03,365 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 08:05:03,403 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:03,463 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:05:03,463 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:05:03,488 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:03,498 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:05:03,499 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:05:03,503 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:03,790 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-28 08:05:03,791 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-28 08:05:03,799 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:03,874 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2022-04-28 08:05:03,874 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2022-04-28 08:05:03,882 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:03,895 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-28 08:05:03,895 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-28 08:05:04,056 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:04,065 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:05:04,065 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:05:04,066 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:04,075 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:05:04,075 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:05:04,077 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:04,091 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:05:04,092 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:05:04,165 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:04,209 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-04-28 08:05:04,209 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-04-28 08:05:04,244 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:04,250 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:05:04,251 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:05:04,251 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:04,264 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:05:04,264 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:05:04,264 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:05:04,269 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 08:05:04,269 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 08:05:04,286 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 08:05:04,308 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 08:05:04,308 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 08:05:04,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 08:05:04 BoogieIcfgContainer [2022-04-28 08:05:04,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 08:05:04,312 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 08:05:04,312 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 08:05:04,317 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 08:05:04,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 08:05:02" (1/3) ... [2022-04-28 08:05:04,318 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@622c1e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 08:05:04, skipping insertion in model container [2022-04-28 08:05:04,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:05:03" (2/3) ... [2022-04-28 08:05:04,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@622c1e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 08:05:04, skipping insertion in model container [2022-04-28 08:05:04,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 08:05:04" (3/3) ... [2022-04-28 08:05:04,322 INFO L111 eAbstractionObserver]: Analyzing ICFG floppy_simpl3.cil-1.c [2022-04-28 08:05:04,339 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 08:05:04,339 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 08:05:04,394 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 08:05:04,400 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5f2a51d9, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@30a73772 [2022-04-28 08:05:04,400 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 08:05:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand has 302 states, 219 states have (on average 1.4246575342465753) internal successors, (312), 242 states have internal predecessors, (312), 57 states have call successors, (57), 24 states have call predecessors, (57), 24 states have return successors, (57), 51 states have call predecessors, (57), 57 states have call successors, (57) [2022-04-28 08:05:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-28 08:05:04,419 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:04,419 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:04,420 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:04,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:04,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1062088937, now seen corresponding path program 1 times [2022-04-28 08:05:04,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:04,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [357064421] [2022-04-28 08:05:04,439 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:04,439 INFO L85 PathProgramCache]: Analyzing trace with hash -1062088937, now seen corresponding path program 2 times [2022-04-28 08:05:04,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:04,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378065644] [2022-04-28 08:05:04,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:04,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:04,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:04,839 INFO L290 TraceCheckUtils]: 0: Hoare triple {314#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {305#true} is VALID [2022-04-28 08:05:04,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-28 08:05:04,840 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {305#true} {305#true} #861#return; {305#true} is VALID [2022-04-28 08:05:04,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:04,889 INFO L290 TraceCheckUtils]: 0: Hoare triple {315#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {305#true} is VALID [2022-04-28 08:05:04,889 INFO L290 TraceCheckUtils]: 1: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-28 08:05:04,890 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {305#true} {310#(= main_~status~1 0)} #799#return; {310#(= main_~status~1 0)} is VALID [2022-04-28 08:05:04,893 INFO L272 TraceCheckUtils]: 0: Hoare triple {305#true} call ULTIMATE.init(); {314#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:04,893 INFO L290 TraceCheckUtils]: 1: Hoare triple {314#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {305#true} is VALID [2022-04-28 08:05:04,893 INFO L290 TraceCheckUtils]: 2: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-28 08:05:04,894 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {305#true} {305#true} #861#return; {305#true} is VALID [2022-04-28 08:05:04,894 INFO L272 TraceCheckUtils]: 4: Hoare triple {305#true} call #t~ret109 := main(); {305#true} is VALID [2022-04-28 08:05:04,895 INFO L290 TraceCheckUtils]: 5: Hoare triple {305#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {310#(= main_~status~1 0)} is VALID [2022-04-28 08:05:04,897 INFO L272 TraceCheckUtils]: 6: Hoare triple {310#(= main_~status~1 0)} call _BLAST_init(); {315#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:04,898 INFO L290 TraceCheckUtils]: 7: Hoare triple {315#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {305#true} is VALID [2022-04-28 08:05:04,898 INFO L290 TraceCheckUtils]: 8: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-28 08:05:04,900 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {305#true} {310#(= main_~status~1 0)} #799#return; {310#(= main_~status~1 0)} is VALID [2022-04-28 08:05:04,900 INFO L290 TraceCheckUtils]: 10: Hoare triple {310#(= main_~status~1 0)} assume !(~status~1 >= 0); {306#false} is VALID [2022-04-28 08:05:04,901 INFO L290 TraceCheckUtils]: 11: Hoare triple {306#false} assume !(1 == ~pended~0); {306#false} is VALID [2022-04-28 08:05:04,901 INFO L290 TraceCheckUtils]: 12: Hoare triple {306#false} assume !(1 == ~pended~0); {306#false} is VALID [2022-04-28 08:05:04,901 INFO L290 TraceCheckUtils]: 13: Hoare triple {306#false} assume ~s~0 != ~UNLOADED~0; {306#false} is VALID [2022-04-28 08:05:04,901 INFO L290 TraceCheckUtils]: 14: Hoare triple {306#false} assume -1 != ~status~1; {306#false} is VALID [2022-04-28 08:05:04,901 INFO L290 TraceCheckUtils]: 15: Hoare triple {306#false} assume !(~s~0 != ~SKIP2~0); {306#false} is VALID [2022-04-28 08:05:04,902 INFO L290 TraceCheckUtils]: 16: Hoare triple {306#false} assume 1 == ~pended~0; {306#false} is VALID [2022-04-28 08:05:04,902 INFO L290 TraceCheckUtils]: 17: Hoare triple {306#false} assume 259 != ~status~1; {306#false} is VALID [2022-04-28 08:05:04,902 INFO L272 TraceCheckUtils]: 18: Hoare triple {306#false} call errorFn(); {306#false} is VALID [2022-04-28 08:05:04,902 INFO L290 TraceCheckUtils]: 19: Hoare triple {306#false} assume !false; {306#false} is VALID [2022-04-28 08:05:04,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:04,903 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:04,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378065644] [2022-04-28 08:05:04,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378065644] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:04,904 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:04,904 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:05:04,907 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:04,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [357064421] [2022-04-28 08:05:04,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [357064421] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:04,907 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:04,908 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:05:04,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546065136] [2022-04-28 08:05:04,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:04,913 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-28 08:05:04,914 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:04,920 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 08:05:04,946 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:04,947 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:05:04,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:04,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:05:04,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:05:04,981 INFO L87 Difference]: Start difference. First operand has 302 states, 219 states have (on average 1.4246575342465753) internal successors, (312), 242 states have internal predecessors, (312), 57 states have call successors, (57), 24 states have call predecessors, (57), 24 states have return successors, (57), 51 states have call predecessors, (57), 57 states have call successors, (57) Second operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 08:05:08,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:08,248 INFO L93 Difference]: Finished difference Result 539 states and 782 transitions. [2022-04-28 08:05:08,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:05:08,248 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-28 08:05:08,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 08:05:08,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-04-28 08:05:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 08:05:08,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-04-28 08:05:08,302 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 782 transitions. [2022-04-28 08:05:09,120 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 782 edges. 782 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:09,145 INFO L225 Difference]: With dead ends: 539 [2022-04-28 08:05:09,146 INFO L226 Difference]: Without dead ends: 324 [2022-04-28 08:05:09,151 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:05:09,154 INFO L413 NwaCegarLoop]: 366 mSDtfsCounter, 154 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 772 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 575 SdHoareTripleChecker+Invalid, 839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 772 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:09,155 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 575 Invalid, 839 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 772 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-28 08:05:09,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2022-04-28 08:05:09,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 294. [2022-04-28 08:05:09,222 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:09,226 INFO L82 GeneralOperation]: Start isEquivalent. First operand 324 states. Second operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-28 08:05:09,231 INFO L74 IsIncluded]: Start isIncluded. First operand 324 states. Second operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-28 08:05:09,233 INFO L87 Difference]: Start difference. First operand 324 states. Second operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-28 08:05:09,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:09,255 INFO L93 Difference]: Finished difference Result 324 states and 435 transitions. [2022-04-28 08:05:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-04-28 08:05:09,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:09,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:09,268 INFO L74 IsIncluded]: Start isIncluded. First operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) Second operand 324 states. [2022-04-28 08:05:09,270 INFO L87 Difference]: Start difference. First operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) Second operand 324 states. [2022-04-28 08:05:09,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:09,290 INFO L93 Difference]: Finished difference Result 324 states and 435 transitions. [2022-04-28 08:05:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-04-28 08:05:09,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:09,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:09,292 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:09,293 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-28 08:05:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 388 transitions. [2022-04-28 08:05:09,313 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 388 transitions. Word has length 20 [2022-04-28 08:05:09,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:09,313 INFO L495 AbstractCegarLoop]: Abstraction has 294 states and 388 transitions. [2022-04-28 08:05:09,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 08:05:09,314 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 294 states and 388 transitions. [2022-04-28 08:05:09,777 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 388 edges. 388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:09,777 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 388 transitions. [2022-04-28 08:05:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-28 08:05:09,778 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:09,778 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:09,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 08:05:09,778 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:09,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:09,779 INFO L85 PathProgramCache]: Analyzing trace with hash 1342963223, now seen corresponding path program 1 times [2022-04-28 08:05:09,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:09,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2039477697] [2022-04-28 08:05:09,780 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:09,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1342963223, now seen corresponding path program 2 times [2022-04-28 08:05:09,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:09,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458115591] [2022-04-28 08:05:09,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:09,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:09,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:09,924 INFO L290 TraceCheckUtils]: 0: Hoare triple {2644#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {2632#true} is VALID [2022-04-28 08:05:09,924 INFO L290 TraceCheckUtils]: 1: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-28 08:05:09,924 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2632#true} {2632#true} #861#return; {2632#true} is VALID [2022-04-28 08:05:09,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:09,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {2645#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2632#true} is VALID [2022-04-28 08:05:09,952 INFO L290 TraceCheckUtils]: 1: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-28 08:05:09,952 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2632#true} {2632#true} #799#return; {2632#true} is VALID [2022-04-28 08:05:09,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:05:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:09,970 INFO L290 TraceCheckUtils]: 0: Hoare triple {2646#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,970 INFO L290 TraceCheckUtils]: 1: Hoare triple {2643#(= ~s~0 ~NP~0)} assume true; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,971 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2643#(= ~s~0 ~NP~0)} {2632#true} #801#return; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,976 INFO L272 TraceCheckUtils]: 0: Hoare triple {2632#true} call ULTIMATE.init(); {2644#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:09,976 INFO L290 TraceCheckUtils]: 1: Hoare triple {2644#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {2632#true} is VALID [2022-04-28 08:05:09,977 INFO L290 TraceCheckUtils]: 2: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-28 08:05:09,977 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2632#true} {2632#true} #861#return; {2632#true} is VALID [2022-04-28 08:05:09,977 INFO L272 TraceCheckUtils]: 4: Hoare triple {2632#true} call #t~ret109 := main(); {2632#true} is VALID [2022-04-28 08:05:09,977 INFO L290 TraceCheckUtils]: 5: Hoare triple {2632#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {2632#true} is VALID [2022-04-28 08:05:09,981 INFO L272 TraceCheckUtils]: 6: Hoare triple {2632#true} call _BLAST_init(); {2645#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:09,982 INFO L290 TraceCheckUtils]: 7: Hoare triple {2645#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2632#true} is VALID [2022-04-28 08:05:09,982 INFO L290 TraceCheckUtils]: 8: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-28 08:05:09,982 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {2632#true} {2632#true} #799#return; {2632#true} is VALID [2022-04-28 08:05:09,982 INFO L290 TraceCheckUtils]: 10: Hoare triple {2632#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {2632#true} is VALID [2022-04-28 08:05:09,983 INFO L290 TraceCheckUtils]: 11: Hoare triple {2632#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {2632#true} is VALID [2022-04-28 08:05:09,983 INFO L272 TraceCheckUtils]: 12: Hoare triple {2632#true} call stub_driver_init(); {2646#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:09,987 INFO L290 TraceCheckUtils]: 13: Hoare triple {2646#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,987 INFO L290 TraceCheckUtils]: 14: Hoare triple {2643#(= ~s~0 ~NP~0)} assume true; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,988 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2643#(= ~s~0 ~NP~0)} {2632#true} #801#return; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,988 INFO L290 TraceCheckUtils]: 16: Hoare triple {2643#(= ~s~0 ~NP~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,988 INFO L290 TraceCheckUtils]: 17: Hoare triple {2643#(= ~s~0 ~NP~0)} assume 3 == ~tmp_ndt_1~0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,989 INFO L272 TraceCheckUtils]: 18: Hoare triple {2643#(= ~s~0 ~NP~0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,990 INFO L290 TraceCheckUtils]: 19: Hoare triple {2643#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,990 INFO L290 TraceCheckUtils]: 20: Hoare triple {2643#(= ~s~0 ~NP~0)} assume 1 == ~PagingReferenceCount~0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,991 INFO L290 TraceCheckUtils]: 21: Hoare triple {2643#(= ~s~0 ~NP~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,991 INFO L290 TraceCheckUtils]: 22: Hoare triple {2643#(= ~s~0 ~NP~0)} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,992 INFO L272 TraceCheckUtils]: 23: Hoare triple {2643#(= ~s~0 ~NP~0)} call IofCompleteRequest(~Irp, 0); {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,992 INFO L290 TraceCheckUtils]: 24: Hoare triple {2643#(= ~s~0 ~NP~0)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 08:05:09,992 INFO L290 TraceCheckUtils]: 25: Hoare triple {2643#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {2633#false} is VALID [2022-04-28 08:05:09,993 INFO L272 TraceCheckUtils]: 26: Hoare triple {2633#false} call errorFn(); {2633#false} is VALID [2022-04-28 08:05:09,993 INFO L290 TraceCheckUtils]: 27: Hoare triple {2633#false} assume !false; {2633#false} is VALID [2022-04-28 08:05:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:09,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:09,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458115591] [2022-04-28 08:05:09,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [458115591] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:09,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:09,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:05:09,994 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:09,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2039477697] [2022-04-28 08:05:09,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2039477697] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:09,995 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:09,995 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:05:09,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337855107] [2022-04-28 08:05:09,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:09,996 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2022-04-28 08:05:09,996 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:09,996 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:10,022 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:10,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 08:05:10,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:10,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 08:05:10,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:05:10,024 INFO L87 Difference]: Start difference. First operand 294 states and 388 transitions. Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:14,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:14,252 INFO L93 Difference]: Finished difference Result 643 states and 865 transitions. [2022-04-28 08:05:14,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 08:05:14,253 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2022-04-28 08:05:14,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 865 transitions. [2022-04-28 08:05:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:14,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 865 transitions. [2022-04-28 08:05:14,278 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 865 transitions. [2022-04-28 08:05:15,039 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 865 edges. 865 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:15,084 INFO L225 Difference]: With dead ends: 643 [2022-04-28 08:05:15,084 INFO L226 Difference]: Without dead ends: 480 [2022-04-28 08:05:15,085 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:05:15,086 INFO L413 NwaCegarLoop]: 510 mSDtfsCounter, 452 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 1212 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 458 SdHoareTripleChecker+Valid, 754 SdHoareTripleChecker+Invalid, 1318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 1212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:15,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [458 Valid, 754 Invalid, 1318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 1212 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 08:05:15,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2022-04-28 08:05:15,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 431. [2022-04-28 08:05:15,131 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:15,133 INFO L82 GeneralOperation]: Start isEquivalent. First operand 480 states. Second operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-28 08:05:15,134 INFO L74 IsIncluded]: Start isIncluded. First operand 480 states. Second operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-28 08:05:15,135 INFO L87 Difference]: Start difference. First operand 480 states. Second operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-28 08:05:15,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:15,156 INFO L93 Difference]: Finished difference Result 480 states and 641 transitions. [2022-04-28 08:05:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 641 transitions. [2022-04-28 08:05:15,158 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:15,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:15,160 INFO L74 IsIncluded]: Start isIncluded. First operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) Second operand 480 states. [2022-04-28 08:05:15,161 INFO L87 Difference]: Start difference. First operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) Second operand 480 states. [2022-04-28 08:05:15,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:15,183 INFO L93 Difference]: Finished difference Result 480 states and 641 transitions. [2022-04-28 08:05:15,183 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 641 transitions. [2022-04-28 08:05:15,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:15,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:15,185 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:15,185 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-28 08:05:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 573 transitions. [2022-04-28 08:05:15,227 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 573 transitions. Word has length 28 [2022-04-28 08:05:15,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:15,228 INFO L495 AbstractCegarLoop]: Abstraction has 431 states and 573 transitions. [2022-04-28 08:05:15,228 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:15,228 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 431 states and 573 transitions. [2022-04-28 08:05:15,801 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 573 edges. 573 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 573 transitions. [2022-04-28 08:05:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-04-28 08:05:15,802 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:15,802 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:15,802 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 08:05:15,802 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:15,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:15,803 INFO L85 PathProgramCache]: Analyzing trace with hash 2077310213, now seen corresponding path program 1 times [2022-04-28 08:05:15,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:15,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2080644096] [2022-04-28 08:05:15,803 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:15,804 INFO L85 PathProgramCache]: Analyzing trace with hash 2077310213, now seen corresponding path program 2 times [2022-04-28 08:05:15,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:15,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870172594] [2022-04-28 08:05:15,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:15,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:15,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:16,010 INFO L290 TraceCheckUtils]: 0: Hoare triple {5774#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {5762#true} is VALID [2022-04-28 08:05:16,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-28 08:05:16,010 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5762#true} {5762#true} #861#return; {5762#true} is VALID [2022-04-28 08:05:16,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:16,043 INFO L290 TraceCheckUtils]: 0: Hoare triple {5775#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5762#true} is VALID [2022-04-28 08:05:16,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-28 08:05:16,044 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5762#true} {5762#true} #799#return; {5762#true} is VALID [2022-04-28 08:05:16,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:05:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:16,065 INFO L290 TraceCheckUtils]: 0: Hoare triple {5776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,066 INFO L290 TraceCheckUtils]: 1: Hoare triple {5773#(= ~compRegistered~0 0)} assume true; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,066 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5773#(= ~compRegistered~0 0)} {5762#true} #801#return; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,068 INFO L272 TraceCheckUtils]: 0: Hoare triple {5762#true} call ULTIMATE.init(); {5774#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:16,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {5774#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {5762#true} is VALID [2022-04-28 08:05:16,069 INFO L290 TraceCheckUtils]: 2: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-28 08:05:16,069 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5762#true} {5762#true} #861#return; {5762#true} is VALID [2022-04-28 08:05:16,069 INFO L272 TraceCheckUtils]: 4: Hoare triple {5762#true} call #t~ret109 := main(); {5762#true} is VALID [2022-04-28 08:05:16,069 INFO L290 TraceCheckUtils]: 5: Hoare triple {5762#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {5762#true} is VALID [2022-04-28 08:05:16,071 INFO L272 TraceCheckUtils]: 6: Hoare triple {5762#true} call _BLAST_init(); {5775#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:16,071 INFO L290 TraceCheckUtils]: 7: Hoare triple {5775#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5762#true} is VALID [2022-04-28 08:05:16,071 INFO L290 TraceCheckUtils]: 8: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-28 08:05:16,071 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {5762#true} {5762#true} #799#return; {5762#true} is VALID [2022-04-28 08:05:16,071 INFO L290 TraceCheckUtils]: 10: Hoare triple {5762#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {5762#true} is VALID [2022-04-28 08:05:16,072 INFO L290 TraceCheckUtils]: 11: Hoare triple {5762#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {5762#true} is VALID [2022-04-28 08:05:16,072 INFO L272 TraceCheckUtils]: 12: Hoare triple {5762#true} call stub_driver_init(); {5776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:16,073 INFO L290 TraceCheckUtils]: 13: Hoare triple {5776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,073 INFO L290 TraceCheckUtils]: 14: Hoare triple {5773#(= ~compRegistered~0 0)} assume true; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,073 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5773#(= ~compRegistered~0 0)} {5762#true} #801#return; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,074 INFO L290 TraceCheckUtils]: 16: Hoare triple {5773#(= ~compRegistered~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,074 INFO L290 TraceCheckUtils]: 17: Hoare triple {5773#(= ~compRegistered~0 0)} assume 3 == ~tmp_ndt_1~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,075 INFO L272 TraceCheckUtils]: 18: Hoare triple {5773#(= ~compRegistered~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,075 INFO L290 TraceCheckUtils]: 19: Hoare triple {5773#(= ~compRegistered~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,076 INFO L290 TraceCheckUtils]: 20: Hoare triple {5773#(= ~compRegistered~0 0)} assume 1 == ~PagingReferenceCount~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,076 INFO L290 TraceCheckUtils]: 21: Hoare triple {5773#(= ~compRegistered~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,076 INFO L290 TraceCheckUtils]: 22: Hoare triple {5773#(= ~compRegistered~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,077 INFO L290 TraceCheckUtils]: 23: Hoare triple {5773#(= ~compRegistered~0 0)} assume 0 == ~irpSp__MinorFunction~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,077 INFO L272 TraceCheckUtils]: 24: Hoare triple {5773#(= ~compRegistered~0 0)} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,078 INFO L290 TraceCheckUtils]: 25: Hoare triple {5773#(= ~compRegistered~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,078 INFO L290 TraceCheckUtils]: 26: Hoare triple {5773#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 08:05:16,079 INFO L290 TraceCheckUtils]: 27: Hoare triple {5773#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {5763#false} is VALID [2022-04-28 08:05:16,079 INFO L272 TraceCheckUtils]: 28: Hoare triple {5763#false} call errorFn(); {5763#false} is VALID [2022-04-28 08:05:16,079 INFO L290 TraceCheckUtils]: 29: Hoare triple {5763#false} assume !false; {5763#false} is VALID [2022-04-28 08:05:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:16,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:16,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870172594] [2022-04-28 08:05:16,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870172594] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:16,080 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:16,080 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:05:16,081 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:16,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2080644096] [2022-04-28 08:05:16,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2080644096] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:16,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:16,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:05:16,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178743758] [2022-04-28 08:05:16,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:16,082 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2022-04-28 08:05:16,082 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:16,082 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:16,108 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:16,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 08:05:16,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:16,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 08:05:16,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:05:16,109 INFO L87 Difference]: Start difference. First operand 431 states and 573 transitions. Second operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:18,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:18,531 INFO L93 Difference]: Finished difference Result 949 states and 1266 transitions. [2022-04-28 08:05:18,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 08:05:18,532 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2022-04-28 08:05:18,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 785 transitions. [2022-04-28 08:05:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 785 transitions. [2022-04-28 08:05:18,549 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 785 transitions. [2022-04-28 08:05:19,260 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 785 edges. 785 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:19,299 INFO L225 Difference]: With dead ends: 949 [2022-04-28 08:05:19,299 INFO L226 Difference]: Without dead ends: 679 [2022-04-28 08:05:19,300 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:05:19,301 INFO L413 NwaCegarLoop]: 352 mSDtfsCounter, 650 mSDsluCounter, 205 mSDsCounter, 0 mSdLazyCounter, 362 mSolverCounterSat, 190 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 657 SdHoareTripleChecker+Valid, 557 SdHoareTripleChecker+Invalid, 552 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 190 IncrementalHoareTripleChecker+Valid, 362 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:19,302 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [657 Valid, 557 Invalid, 552 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [190 Valid, 362 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-28 08:05:19,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2022-04-28 08:05:19,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 634. [2022-04-28 08:05:19,358 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:19,360 INFO L82 GeneralOperation]: Start isEquivalent. First operand 679 states. Second operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-28 08:05:19,362 INFO L74 IsIncluded]: Start isIncluded. First operand 679 states. Second operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-28 08:05:19,363 INFO L87 Difference]: Start difference. First operand 679 states. Second operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-28 08:05:19,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:19,392 INFO L93 Difference]: Finished difference Result 679 states and 906 transitions. [2022-04-28 08:05:19,392 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 906 transitions. [2022-04-28 08:05:19,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:19,395 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:19,397 INFO L74 IsIncluded]: Start isIncluded. First operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) Second operand 679 states. [2022-04-28 08:05:19,398 INFO L87 Difference]: Start difference. First operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) Second operand 679 states. [2022-04-28 08:05:19,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:19,427 INFO L93 Difference]: Finished difference Result 679 states and 906 transitions. [2022-04-28 08:05:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 906 transitions. [2022-04-28 08:05:19,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:19,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:19,430 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:19,430 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-28 08:05:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 634 states and 848 transitions. [2022-04-28 08:05:19,467 INFO L78 Accepts]: Start accepts. Automaton has 634 states and 848 transitions. Word has length 30 [2022-04-28 08:05:19,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:19,467 INFO L495 AbstractCegarLoop]: Abstraction has 634 states and 848 transitions. [2022-04-28 08:05:19,467 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:19,467 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 634 states and 848 transitions. [2022-04-28 08:05:20,414 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 848 edges. 848 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 848 transitions. [2022-04-28 08:05:20,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-28 08:05:20,415 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:20,416 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:20,416 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-28 08:05:20,416 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:20,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:20,416 INFO L85 PathProgramCache]: Analyzing trace with hash 219422801, now seen corresponding path program 1 times [2022-04-28 08:05:20,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:20,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1035087634] [2022-04-28 08:05:20,417 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:20,417 INFO L85 PathProgramCache]: Analyzing trace with hash 219422801, now seen corresponding path program 2 times [2022-04-28 08:05:20,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:20,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577988303] [2022-04-28 08:05:20,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:20,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:20,531 INFO L290 TraceCheckUtils]: 0: Hoare triple {10320#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {10308#true} is VALID [2022-04-28 08:05:20,531 INFO L290 TraceCheckUtils]: 1: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-28 08:05:20,531 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10308#true} {10308#true} #861#return; {10308#true} is VALID [2022-04-28 08:05:20,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:20,556 INFO L290 TraceCheckUtils]: 0: Hoare triple {10321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10308#true} is VALID [2022-04-28 08:05:20,556 INFO L290 TraceCheckUtils]: 1: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-28 08:05:20,557 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10308#true} {10308#true} #799#return; {10308#true} is VALID [2022-04-28 08:05:20,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:05:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:20,577 INFO L290 TraceCheckUtils]: 0: Hoare triple {10322#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,578 INFO L290 TraceCheckUtils]: 1: Hoare triple {10319#(= ~pended~0 0)} assume true; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,578 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10319#(= ~pended~0 0)} {10308#true} #801#return; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,581 INFO L272 TraceCheckUtils]: 0: Hoare triple {10308#true} call ULTIMATE.init(); {10320#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:20,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {10320#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {10308#true} is VALID [2022-04-28 08:05:20,590 INFO L290 TraceCheckUtils]: 2: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-28 08:05:20,592 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10308#true} {10308#true} #861#return; {10308#true} is VALID [2022-04-28 08:05:20,593 INFO L272 TraceCheckUtils]: 4: Hoare triple {10308#true} call #t~ret109 := main(); {10308#true} is VALID [2022-04-28 08:05:20,593 INFO L290 TraceCheckUtils]: 5: Hoare triple {10308#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {10308#true} is VALID [2022-04-28 08:05:20,596 INFO L272 TraceCheckUtils]: 6: Hoare triple {10308#true} call _BLAST_init(); {10321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:20,596 INFO L290 TraceCheckUtils]: 7: Hoare triple {10321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10308#true} is VALID [2022-04-28 08:05:20,596 INFO L290 TraceCheckUtils]: 8: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-28 08:05:20,596 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {10308#true} {10308#true} #799#return; {10308#true} is VALID [2022-04-28 08:05:20,597 INFO L290 TraceCheckUtils]: 10: Hoare triple {10308#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {10308#true} is VALID [2022-04-28 08:05:20,597 INFO L290 TraceCheckUtils]: 11: Hoare triple {10308#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {10308#true} is VALID [2022-04-28 08:05:20,598 INFO L272 TraceCheckUtils]: 12: Hoare triple {10308#true} call stub_driver_init(); {10322#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:20,599 INFO L290 TraceCheckUtils]: 13: Hoare triple {10322#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,601 INFO L290 TraceCheckUtils]: 14: Hoare triple {10319#(= ~pended~0 0)} assume true; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,602 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10319#(= ~pended~0 0)} {10308#true} #801#return; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,602 INFO L290 TraceCheckUtils]: 16: Hoare triple {10319#(= ~pended~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,602 INFO L290 TraceCheckUtils]: 17: Hoare triple {10319#(= ~pended~0 0)} assume 3 == ~tmp_ndt_1~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,603 INFO L272 TraceCheckUtils]: 18: Hoare triple {10319#(= ~pended~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,603 INFO L290 TraceCheckUtils]: 19: Hoare triple {10319#(= ~pended~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,604 INFO L290 TraceCheckUtils]: 20: Hoare triple {10319#(= ~pended~0 0)} assume 1 == ~PagingReferenceCount~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,604 INFO L290 TraceCheckUtils]: 21: Hoare triple {10319#(= ~pended~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,604 INFO L290 TraceCheckUtils]: 22: Hoare triple {10319#(= ~pended~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,605 INFO L290 TraceCheckUtils]: 23: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~irpSp__MinorFunction~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,605 INFO L290 TraceCheckUtils]: 24: Hoare triple {10319#(= ~pended~0 0)} assume 5 == ~irpSp__MinorFunction~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,606 INFO L290 TraceCheckUtils]: 25: Hoare triple {10319#(= ~pended~0 0)} assume 5 == ~irpSp__MinorFunction~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,606 INFO L290 TraceCheckUtils]: 26: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,607 INFO L272 TraceCheckUtils]: 27: Hoare triple {10319#(= ~pended~0 0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,607 INFO L290 TraceCheckUtils]: 28: Hoare triple {10319#(= ~pended~0 0)} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,607 INFO L290 TraceCheckUtils]: 29: Hoare triple {10319#(= ~pended~0 0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,608 INFO L290 TraceCheckUtils]: 30: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 08:05:20,608 INFO L290 TraceCheckUtils]: 31: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~pended~0); {10309#false} is VALID [2022-04-28 08:05:20,608 INFO L272 TraceCheckUtils]: 32: Hoare triple {10309#false} call errorFn(); {10309#false} is VALID [2022-04-28 08:05:20,608 INFO L290 TraceCheckUtils]: 33: Hoare triple {10309#false} assume !false; {10309#false} is VALID [2022-04-28 08:05:20,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:20,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:20,610 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577988303] [2022-04-28 08:05:20,610 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577988303] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:20,610 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:20,610 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:05:20,610 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:20,610 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1035087634] [2022-04-28 08:05:20,611 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1035087634] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:20,611 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:20,611 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:05:20,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404291952] [2022-04-28 08:05:20,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:20,611 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2022-04-28 08:05:20,612 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:20,612 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:20,638 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:20,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 08:05:20,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:20,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 08:05:20,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:05:20,640 INFO L87 Difference]: Start difference. First operand 634 states and 848 transitions. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:23,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:23,096 INFO L93 Difference]: Finished difference Result 743 states and 986 transitions. [2022-04-28 08:05:23,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 08:05:23,096 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2022-04-28 08:05:23,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 520 transitions. [2022-04-28 08:05:23,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 520 transitions. [2022-04-28 08:05:23,110 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 520 transitions. [2022-04-28 08:05:23,682 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 520 edges. 520 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:23,722 INFO L225 Difference]: With dead ends: 743 [2022-04-28 08:05:23,722 INFO L226 Difference]: Without dead ends: 723 [2022-04-28 08:05:23,723 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:05:23,724 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 586 mSDsluCounter, 122 mSDsCounter, 0 mSdLazyCounter, 536 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 593 SdHoareTripleChecker+Valid, 450 SdHoareTripleChecker+Invalid, 693 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 536 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:23,724 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [593 Valid, 450 Invalid, 693 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 536 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-28 08:05:23,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2022-04-28 08:05:23,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 678. [2022-04-28 08:05:23,783 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:23,784 INFO L82 GeneralOperation]: Start isEquivalent. First operand 723 states. Second operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-28 08:05:23,786 INFO L74 IsIncluded]: Start isIncluded. First operand 723 states. Second operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-28 08:05:23,787 INFO L87 Difference]: Start difference. First operand 723 states. Second operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-28 08:05:23,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:23,816 INFO L93 Difference]: Finished difference Result 723 states and 956 transitions. [2022-04-28 08:05:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 956 transitions. [2022-04-28 08:05:23,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:23,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:23,819 INFO L74 IsIncluded]: Start isIncluded. First operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) Second operand 723 states. [2022-04-28 08:05:23,821 INFO L87 Difference]: Start difference. First operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) Second operand 723 states. [2022-04-28 08:05:23,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:23,849 INFO L93 Difference]: Finished difference Result 723 states and 956 transitions. [2022-04-28 08:05:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 956 transitions. [2022-04-28 08:05:23,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:23,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:23,852 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:23,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-28 08:05:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 906 transitions. [2022-04-28 08:05:23,890 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 906 transitions. Word has length 34 [2022-04-28 08:05:23,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:23,891 INFO L495 AbstractCegarLoop]: Abstraction has 678 states and 906 transitions. [2022-04-28 08:05:23,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:23,891 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 678 states and 906 transitions. [2022-04-28 08:05:24,934 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 906 edges. 906 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:24,934 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 906 transitions. [2022-04-28 08:05:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-28 08:05:24,935 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:24,935 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:24,935 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 08:05:24,935 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:24,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:24,936 INFO L85 PathProgramCache]: Analyzing trace with hash -465049067, now seen corresponding path program 1 times [2022-04-28 08:05:24,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:24,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [981263287] [2022-04-28 08:05:24,937 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:24,937 INFO L85 PathProgramCache]: Analyzing trace with hash -465049067, now seen corresponding path program 2 times [2022-04-28 08:05:24,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:24,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496331754] [2022-04-28 08:05:24,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:24,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:25,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:25,090 INFO L290 TraceCheckUtils]: 0: Hoare triple {14635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {14618#true} is VALID [2022-04-28 08:05:25,090 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 08:05:25,090 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14618#true} {14618#true} #861#return; {14618#true} is VALID [2022-04-28 08:05:25,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:25,119 INFO L290 TraceCheckUtils]: 0: Hoare triple {14636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-28 08:05:25,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 08:05:25,120 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14618#true} {14618#true} #799#return; {14618#true} is VALID [2022-04-28 08:05:25,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:05:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:25,136 INFO L290 TraceCheckUtils]: 0: Hoare triple {14637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-28 08:05:25,136 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 08:05:25,136 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14618#true} {14618#true} #801#return; {14618#true} is VALID [2022-04-28 08:05:25,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-28 08:05:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:25,171 INFO L290 TraceCheckUtils]: 0: Hoare triple {14638#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {14618#true} is VALID [2022-04-28 08:05:25,172 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:05:25,172 INFO L290 TraceCheckUtils]: 2: Hoare triple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:05:25,173 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {14618#true} #759#return; {14633#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-28 08:05:25,176 INFO L272 TraceCheckUtils]: 0: Hoare triple {14618#true} call ULTIMATE.init(); {14635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:25,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {14635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {14618#true} is VALID [2022-04-28 08:05:25,176 INFO L290 TraceCheckUtils]: 2: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 08:05:25,176 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14618#true} {14618#true} #861#return; {14618#true} is VALID [2022-04-28 08:05:25,177 INFO L272 TraceCheckUtils]: 4: Hoare triple {14618#true} call #t~ret109 := main(); {14618#true} is VALID [2022-04-28 08:05:25,177 INFO L290 TraceCheckUtils]: 5: Hoare triple {14618#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {14618#true} is VALID [2022-04-28 08:05:25,178 INFO L272 TraceCheckUtils]: 6: Hoare triple {14618#true} call _BLAST_init(); {14636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:25,178 INFO L290 TraceCheckUtils]: 7: Hoare triple {14636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-28 08:05:25,179 INFO L290 TraceCheckUtils]: 8: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 08:05:25,179 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {14618#true} {14618#true} #799#return; {14618#true} is VALID [2022-04-28 08:05:25,180 INFO L290 TraceCheckUtils]: 10: Hoare triple {14618#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {14618#true} is VALID [2022-04-28 08:05:25,180 INFO L290 TraceCheckUtils]: 11: Hoare triple {14618#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {14618#true} is VALID [2022-04-28 08:05:25,180 INFO L272 TraceCheckUtils]: 12: Hoare triple {14618#true} call stub_driver_init(); {14637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:25,181 INFO L290 TraceCheckUtils]: 13: Hoare triple {14637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-28 08:05:25,181 INFO L290 TraceCheckUtils]: 14: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 08:05:25,181 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14618#true} {14618#true} #801#return; {14618#true} is VALID [2022-04-28 08:05:25,181 INFO L290 TraceCheckUtils]: 16: Hoare triple {14618#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {14618#true} is VALID [2022-04-28 08:05:25,181 INFO L290 TraceCheckUtils]: 17: Hoare triple {14618#true} assume 3 == ~tmp_ndt_1~0; {14618#true} is VALID [2022-04-28 08:05:25,181 INFO L272 TraceCheckUtils]: 18: Hoare triple {14618#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {14618#true} is VALID [2022-04-28 08:05:25,181 INFO L290 TraceCheckUtils]: 19: Hoare triple {14618#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {14618#true} is VALID [2022-04-28 08:05:25,181 INFO L290 TraceCheckUtils]: 20: Hoare triple {14618#true} assume 1 == ~PagingReferenceCount~0; {14618#true} is VALID [2022-04-28 08:05:25,182 INFO L290 TraceCheckUtils]: 21: Hoare triple {14618#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {14618#true} is VALID [2022-04-28 08:05:25,182 INFO L290 TraceCheckUtils]: 22: Hoare triple {14618#true} assume !(0 != ~disketteExtension__IsRemoved~0); {14618#true} is VALID [2022-04-28 08:05:25,182 INFO L290 TraceCheckUtils]: 23: Hoare triple {14618#true} assume !(0 == ~irpSp__MinorFunction~0); {14618#true} is VALID [2022-04-28 08:05:25,182 INFO L290 TraceCheckUtils]: 24: Hoare triple {14618#true} assume 5 == ~irpSp__MinorFunction~0; {14618#true} is VALID [2022-04-28 08:05:25,182 INFO L290 TraceCheckUtils]: 25: Hoare triple {14618#true} assume 5 == ~irpSp__MinorFunction~0; {14618#true} is VALID [2022-04-28 08:05:25,182 INFO L290 TraceCheckUtils]: 26: Hoare triple {14618#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {14618#true} is VALID [2022-04-28 08:05:25,183 INFO L272 TraceCheckUtils]: 27: Hoare triple {14618#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {14638#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:05:25,183 INFO L290 TraceCheckUtils]: 28: Hoare triple {14638#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {14618#true} is VALID [2022-04-28 08:05:25,184 INFO L290 TraceCheckUtils]: 29: Hoare triple {14618#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:05:25,184 INFO L290 TraceCheckUtils]: 30: Hoare triple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 08:05:25,185 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {14618#true} #759#return; {14633#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-28 08:05:25,185 INFO L290 TraceCheckUtils]: 32: Hoare triple {14633#(not (= |FloppyPnp_#t~ret35| 259))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {14634#(not (= 259 FloppyPnp_~__cil_tmp29~0))} is VALID [2022-04-28 08:05:25,186 INFO L290 TraceCheckUtils]: 33: Hoare triple {14634#(not (= 259 FloppyPnp_~__cil_tmp29~0))} assume 259 == ~__cil_tmp29~0; {14619#false} is VALID [2022-04-28 08:05:25,186 INFO L272 TraceCheckUtils]: 34: Hoare triple {14619#false} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {14619#false} is VALID [2022-04-28 08:05:25,186 INFO L290 TraceCheckUtils]: 35: Hoare triple {14619#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {14619#false} is VALID [2022-04-28 08:05:25,186 INFO L290 TraceCheckUtils]: 36: Hoare triple {14619#false} assume !(~s~0 == ~MPR3~0); {14619#false} is VALID [2022-04-28 08:05:25,186 INFO L290 TraceCheckUtils]: 37: Hoare triple {14619#false} assume !(1 == ~customIrp~0); {14619#false} is VALID [2022-04-28 08:05:25,190 INFO L290 TraceCheckUtils]: 38: Hoare triple {14619#false} assume ~s~0 == ~MPR3~0; {14619#false} is VALID [2022-04-28 08:05:25,190 INFO L272 TraceCheckUtils]: 39: Hoare triple {14619#false} call errorFn(); {14619#false} is VALID [2022-04-28 08:05:25,190 INFO L290 TraceCheckUtils]: 40: Hoare triple {14619#false} assume !false; {14619#false} is VALID [2022-04-28 08:05:25,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:25,191 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:25,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496331754] [2022-04-28 08:05:25,191 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496331754] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:25,191 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:25,191 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:05:25,191 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:25,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [981263287] [2022-04-28 08:05:25,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [981263287] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:25,192 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:25,192 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:05:25,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891066609] [2022-04-28 08:05:25,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:25,192 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 41 [2022-04-28 08:05:25,193 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:25,193 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:25,230 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:25,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 08:05:25,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:25,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 08:05:25,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-04-28 08:05:25,231 INFO L87 Difference]: Start difference. First operand 678 states and 906 transitions. Second operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:29,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:29,115 INFO L93 Difference]: Finished difference Result 771 states and 1021 transitions. [2022-04-28 08:05:29,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:05:29,115 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 41 [2022-04-28 08:05:29,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 494 transitions. [2022-04-28 08:05:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 494 transitions. [2022-04-28 08:05:29,126 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 494 transitions. [2022-04-28 08:05:29,692 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 494 edges. 494 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:29,728 INFO L225 Difference]: With dead ends: 771 [2022-04-28 08:05:29,729 INFO L226 Difference]: Without dead ends: 704 [2022-04-28 08:05:29,729 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:05:29,730 INFO L413 NwaCegarLoop]: 324 mSDtfsCounter, 520 mSDsluCounter, 412 mSDsCounter, 0 mSdLazyCounter, 1193 mSolverCounterSat, 217 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 534 SdHoareTripleChecker+Valid, 736 SdHoareTripleChecker+Invalid, 1410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 217 IncrementalHoareTripleChecker+Valid, 1193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:29,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [534 Valid, 736 Invalid, 1410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [217 Valid, 1193 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-28 08:05:29,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2022-04-28 08:05:29,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 682. [2022-04-28 08:05:29,798 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:29,800 INFO L82 GeneralOperation]: Start isEquivalent. First operand 704 states. Second operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 08:05:29,802 INFO L74 IsIncluded]: Start isIncluded. First operand 704 states. Second operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 08:05:29,803 INFO L87 Difference]: Start difference. First operand 704 states. Second operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 08:05:29,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:29,832 INFO L93 Difference]: Finished difference Result 704 states and 936 transitions. [2022-04-28 08:05:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 936 transitions. [2022-04-28 08:05:29,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:29,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:29,837 INFO L74 IsIncluded]: Start isIncluded. First operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 704 states. [2022-04-28 08:05:29,839 INFO L87 Difference]: Start difference. First operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 704 states. [2022-04-28 08:05:29,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:29,867 INFO L93 Difference]: Finished difference Result 704 states and 936 transitions. [2022-04-28 08:05:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 936 transitions. [2022-04-28 08:05:29,869 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:29,869 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:29,869 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:29,869 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:29,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 08:05:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 910 transitions. [2022-04-28 08:05:29,909 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 910 transitions. Word has length 41 [2022-04-28 08:05:29,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:29,909 INFO L495 AbstractCegarLoop]: Abstraction has 682 states and 910 transitions. [2022-04-28 08:05:29,909 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:29,909 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 682 states and 910 transitions. [2022-04-28 08:05:31,025 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 910 edges. 910 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 910 transitions. [2022-04-28 08:05:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-28 08:05:31,026 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:31,026 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:31,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-28 08:05:31,026 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:31,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:31,027 INFO L85 PathProgramCache]: Analyzing trace with hash -1071240601, now seen corresponding path program 1 times [2022-04-28 08:05:31,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:31,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1268579368] [2022-04-28 08:05:31,027 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:31,027 INFO L85 PathProgramCache]: Analyzing trace with hash -1071240601, now seen corresponding path program 2 times [2022-04-28 08:05:31,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:31,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298790435] [2022-04-28 08:05:31,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:31,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:31,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:31,183 INFO L290 TraceCheckUtils]: 0: Hoare triple {18974#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {18962#true} is VALID [2022-04-28 08:05:31,184 INFO L290 TraceCheckUtils]: 1: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 08:05:31,184 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18962#true} {18962#true} #861#return; {18962#true} is VALID [2022-04-28 08:05:31,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:31,207 INFO L290 TraceCheckUtils]: 0: Hoare triple {18975#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-28 08:05:31,208 INFO L290 TraceCheckUtils]: 1: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 08:05:31,208 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18962#true} {18962#true} #799#return; {18962#true} is VALID [2022-04-28 08:05:31,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:05:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:31,221 INFO L290 TraceCheckUtils]: 0: Hoare triple {18976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-28 08:05:31,222 INFO L290 TraceCheckUtils]: 1: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 08:05:31,222 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18962#true} {18962#true} #801#return; {18962#true} is VALID [2022-04-28 08:05:31,223 INFO L272 TraceCheckUtils]: 0: Hoare triple {18962#true} call ULTIMATE.init(); {18974#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:31,224 INFO L290 TraceCheckUtils]: 1: Hoare triple {18974#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {18962#true} is VALID [2022-04-28 08:05:31,224 INFO L290 TraceCheckUtils]: 2: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 08:05:31,224 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18962#true} {18962#true} #861#return; {18962#true} is VALID [2022-04-28 08:05:31,224 INFO L272 TraceCheckUtils]: 4: Hoare triple {18962#true} call #t~ret109 := main(); {18962#true} is VALID [2022-04-28 08:05:31,224 INFO L290 TraceCheckUtils]: 5: Hoare triple {18962#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {18962#true} is VALID [2022-04-28 08:05:31,225 INFO L272 TraceCheckUtils]: 6: Hoare triple {18962#true} call _BLAST_init(); {18975#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:31,225 INFO L290 TraceCheckUtils]: 7: Hoare triple {18975#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-28 08:05:31,225 INFO L290 TraceCheckUtils]: 8: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 08:05:31,225 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {18962#true} {18962#true} #799#return; {18962#true} is VALID [2022-04-28 08:05:31,226 INFO L290 TraceCheckUtils]: 10: Hoare triple {18962#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {18962#true} is VALID [2022-04-28 08:05:31,226 INFO L290 TraceCheckUtils]: 11: Hoare triple {18962#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {18962#true} is VALID [2022-04-28 08:05:31,226 INFO L272 TraceCheckUtils]: 12: Hoare triple {18962#true} call stub_driver_init(); {18976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:31,226 INFO L290 TraceCheckUtils]: 13: Hoare triple {18976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-28 08:05:31,227 INFO L290 TraceCheckUtils]: 14: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 08:05:31,227 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {18962#true} {18962#true} #801#return; {18962#true} is VALID [2022-04-28 08:05:31,227 INFO L290 TraceCheckUtils]: 16: Hoare triple {18962#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {18962#true} is VALID [2022-04-28 08:05:31,227 INFO L290 TraceCheckUtils]: 17: Hoare triple {18962#true} assume 3 == ~tmp_ndt_1~0; {18962#true} is VALID [2022-04-28 08:05:31,227 INFO L272 TraceCheckUtils]: 18: Hoare triple {18962#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {18962#true} is VALID [2022-04-28 08:05:31,228 INFO L290 TraceCheckUtils]: 19: Hoare triple {18962#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {18962#true} is VALID [2022-04-28 08:05:31,228 INFO L290 TraceCheckUtils]: 20: Hoare triple {18962#true} assume 1 == ~PagingReferenceCount~0; {18962#true} is VALID [2022-04-28 08:05:31,228 INFO L290 TraceCheckUtils]: 21: Hoare triple {18962#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {18962#true} is VALID [2022-04-28 08:05:31,228 INFO L290 TraceCheckUtils]: 22: Hoare triple {18962#true} assume !(0 != ~disketteExtension__IsRemoved~0); {18962#true} is VALID [2022-04-28 08:05:31,228 INFO L290 TraceCheckUtils]: 23: Hoare triple {18962#true} assume !(0 == ~irpSp__MinorFunction~0); {18962#true} is VALID [2022-04-28 08:05:31,228 INFO L290 TraceCheckUtils]: 24: Hoare triple {18962#true} assume 5 == ~irpSp__MinorFunction~0; {18962#true} is VALID [2022-04-28 08:05:31,228 INFO L290 TraceCheckUtils]: 25: Hoare triple {18962#true} assume 5 == ~irpSp__MinorFunction~0; {18962#true} is VALID [2022-04-28 08:05:31,228 INFO L290 TraceCheckUtils]: 26: Hoare triple {18962#true} assume 0 == ~disketteExtension__IsStarted~0; {18962#true} is VALID [2022-04-28 08:05:31,229 INFO L290 TraceCheckUtils]: 27: Hoare triple {18962#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,235 INFO L290 TraceCheckUtils]: 28: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,236 INFO L272 TraceCheckUtils]: 29: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,237 INFO L290 TraceCheckUtils]: 30: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,238 INFO L290 TraceCheckUtils]: 31: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,242 INFO L290 TraceCheckUtils]: 32: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,244 INFO L290 TraceCheckUtils]: 33: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_12~0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,244 INFO L290 TraceCheckUtils]: 34: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,245 INFO L290 TraceCheckUtils]: 35: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,245 INFO L290 TraceCheckUtils]: 36: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:05:31,245 INFO L290 TraceCheckUtils]: 37: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {18963#false} is VALID [2022-04-28 08:05:31,246 INFO L272 TraceCheckUtils]: 38: Hoare triple {18963#false} call errorFn(); {18963#false} is VALID [2022-04-28 08:05:31,246 INFO L290 TraceCheckUtils]: 39: Hoare triple {18963#false} assume !false; {18963#false} is VALID [2022-04-28 08:05:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:31,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:31,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298790435] [2022-04-28 08:05:31,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298790435] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:31,249 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:31,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:05:31,250 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:31,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1268579368] [2022-04-28 08:05:31,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1268579368] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:31,250 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:31,250 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:05:31,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280776243] [2022-04-28 08:05:31,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:31,251 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 40 [2022-04-28 08:05:31,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:31,252 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:31,281 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:31,282 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 08:05:31,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:31,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 08:05:31,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:05:31,282 INFO L87 Difference]: Start difference. First operand 682 states and 910 transitions. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:33,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:33,235 INFO L93 Difference]: Finished difference Result 709 states and 944 transitions. [2022-04-28 08:05:33,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 08:05:33,235 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 40 [2022-04-28 08:05:33,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 429 transitions. [2022-04-28 08:05:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 429 transitions. [2022-04-28 08:05:33,244 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 429 transitions. [2022-04-28 08:05:33,728 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:33,766 INFO L225 Difference]: With dead ends: 709 [2022-04-28 08:05:33,766 INFO L226 Difference]: Without dead ends: 706 [2022-04-28 08:05:33,767 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-04-28 08:05:33,769 INFO L413 NwaCegarLoop]: 345 mSDtfsCounter, 410 mSDsluCounter, 220 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 413 SdHoareTripleChecker+Valid, 565 SdHoareTripleChecker+Invalid, 615 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:33,770 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [413 Valid, 565 Invalid, 615 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 459 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-28 08:05:33,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-28 08:05:33,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 693. [2022-04-28 08:05:33,846 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:33,848 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 08:05:33,849 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 08:05:33,851 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 08:05:33,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:33,879 INFO L93 Difference]: Finished difference Result 706 states and 940 transitions. [2022-04-28 08:05:33,879 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 940 transitions. [2022-04-28 08:05:33,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:33,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:33,884 INFO L74 IsIncluded]: Start isIncluded. First operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 706 states. [2022-04-28 08:05:33,886 INFO L87 Difference]: Start difference. First operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 706 states. [2022-04-28 08:05:33,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:33,913 INFO L93 Difference]: Finished difference Result 706 states and 940 transitions. [2022-04-28 08:05:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 940 transitions. [2022-04-28 08:05:33,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:33,917 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:33,917 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:33,917 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 08:05:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 693 states and 924 transitions. [2022-04-28 08:05:33,971 INFO L78 Accepts]: Start accepts. Automaton has 693 states and 924 transitions. Word has length 40 [2022-04-28 08:05:33,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:33,971 INFO L495 AbstractCegarLoop]: Abstraction has 693 states and 924 transitions. [2022-04-28 08:05:33,972 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 08:05:33,972 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 693 states and 924 transitions. [2022-04-28 08:05:35,115 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 924 edges. 924 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 924 transitions. [2022-04-28 08:05:35,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-28 08:05:35,118 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:35,118 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:35,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-28 08:05:35,119 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:35,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:35,119 INFO L85 PathProgramCache]: Analyzing trace with hash -852493695, now seen corresponding path program 1 times [2022-04-28 08:05:35,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:35,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1803169126] [2022-04-28 08:05:35,120 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:35,120 INFO L85 PathProgramCache]: Analyzing trace with hash -852493695, now seen corresponding path program 2 times [2022-04-28 08:05:35,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:35,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819891691] [2022-04-28 08:05:35,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:35,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:35,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:35,241 INFO L290 TraceCheckUtils]: 0: Hoare triple {23222#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {23198#true} is VALID [2022-04-28 08:05:35,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 08:05:35,241 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23198#true} {23198#true} #861#return; {23198#true} is VALID [2022-04-28 08:05:35,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:35,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {23223#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-28 08:05:35,267 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 08:05:35,267 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23198#true} {23198#true} #799#return; {23198#true} is VALID [2022-04-28 08:05:35,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:05:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:35,281 INFO L290 TraceCheckUtils]: 0: Hoare triple {23224#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-28 08:05:35,285 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 08:05:35,285 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23198#true} {23198#true} #801#return; {23198#true} is VALID [2022-04-28 08:05:35,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:05:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:35,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 08:05:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:35,345 INFO L290 TraceCheckUtils]: 0: Hoare triple {23230#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {23198#true} is VALID [2022-04-28 08:05:35,346 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,346 INFO L290 TraceCheckUtils]: 2: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,347 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #751#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,347 INFO L290 TraceCheckUtils]: 0: Hoare triple {23225#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {23198#true} is VALID [2022-04-28 08:05:35,348 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume 1 == ~PagingReferenceCount~0; {23198#true} is VALID [2022-04-28 08:05:35,348 INFO L290 TraceCheckUtils]: 2: Hoare triple {23198#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {23198#true} is VALID [2022-04-28 08:05:35,348 INFO L290 TraceCheckUtils]: 3: Hoare triple {23198#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {23198#true} is VALID [2022-04-28 08:05:35,348 INFO L272 TraceCheckUtils]: 4: Hoare triple {23198#true} call IofCompleteRequest(~Irp, 0); {23230#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:05:35,349 INFO L290 TraceCheckUtils]: 5: Hoare triple {23230#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {23198#true} is VALID [2022-04-28 08:05:35,349 INFO L290 TraceCheckUtils]: 6: Hoare triple {23198#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,349 INFO L290 TraceCheckUtils]: 7: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,350 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #751#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,350 INFO L290 TraceCheckUtils]: 9: Hoare triple {23221#(= ~s~0 ~DC~0)} #res := -1073741738; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,350 INFO L290 TraceCheckUtils]: 10: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,351 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #803#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,353 INFO L272 TraceCheckUtils]: 0: Hoare triple {23198#true} call ULTIMATE.init(); {23222#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:35,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {23222#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {23198#true} is VALID [2022-04-28 08:05:35,353 INFO L290 TraceCheckUtils]: 2: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 08:05:35,354 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23198#true} {23198#true} #861#return; {23198#true} is VALID [2022-04-28 08:05:35,354 INFO L272 TraceCheckUtils]: 4: Hoare triple {23198#true} call #t~ret109 := main(); {23198#true} is VALID [2022-04-28 08:05:35,354 INFO L290 TraceCheckUtils]: 5: Hoare triple {23198#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {23198#true} is VALID [2022-04-28 08:05:35,355 INFO L272 TraceCheckUtils]: 6: Hoare triple {23198#true} call _BLAST_init(); {23223#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:35,355 INFO L290 TraceCheckUtils]: 7: Hoare triple {23223#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-28 08:05:35,355 INFO L290 TraceCheckUtils]: 8: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 08:05:35,355 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {23198#true} {23198#true} #799#return; {23198#true} is VALID [2022-04-28 08:05:35,355 INFO L290 TraceCheckUtils]: 10: Hoare triple {23198#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {23198#true} is VALID [2022-04-28 08:05:35,355 INFO L290 TraceCheckUtils]: 11: Hoare triple {23198#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {23198#true} is VALID [2022-04-28 08:05:35,356 INFO L272 TraceCheckUtils]: 12: Hoare triple {23198#true} call stub_driver_init(); {23224#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:35,356 INFO L290 TraceCheckUtils]: 13: Hoare triple {23224#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-28 08:05:35,356 INFO L290 TraceCheckUtils]: 14: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 08:05:35,357 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {23198#true} {23198#true} #801#return; {23198#true} is VALID [2022-04-28 08:05:35,357 INFO L290 TraceCheckUtils]: 16: Hoare triple {23198#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {23198#true} is VALID [2022-04-28 08:05:35,357 INFO L290 TraceCheckUtils]: 17: Hoare triple {23198#true} assume 3 == ~tmp_ndt_1~0; {23198#true} is VALID [2022-04-28 08:05:35,358 INFO L272 TraceCheckUtils]: 18: Hoare triple {23198#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {23225#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:35,358 INFO L290 TraceCheckUtils]: 19: Hoare triple {23225#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {23198#true} is VALID [2022-04-28 08:05:35,358 INFO L290 TraceCheckUtils]: 20: Hoare triple {23198#true} assume 1 == ~PagingReferenceCount~0; {23198#true} is VALID [2022-04-28 08:05:35,358 INFO L290 TraceCheckUtils]: 21: Hoare triple {23198#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {23198#true} is VALID [2022-04-28 08:05:35,358 INFO L290 TraceCheckUtils]: 22: Hoare triple {23198#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {23198#true} is VALID [2022-04-28 08:05:35,359 INFO L272 TraceCheckUtils]: 23: Hoare triple {23198#true} call IofCompleteRequest(~Irp, 0); {23230#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:05:35,359 INFO L290 TraceCheckUtils]: 24: Hoare triple {23230#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {23198#true} is VALID [2022-04-28 08:05:35,359 INFO L290 TraceCheckUtils]: 25: Hoare triple {23198#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,360 INFO L290 TraceCheckUtils]: 26: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,360 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #751#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,361 INFO L290 TraceCheckUtils]: 28: Hoare triple {23221#(= ~s~0 ~DC~0)} #res := -1073741738; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,361 INFO L290 TraceCheckUtils]: 29: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,362 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #803#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,362 INFO L290 TraceCheckUtils]: 31: Hoare triple {23221#(= ~s~0 ~DC~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,362 INFO L290 TraceCheckUtils]: 32: Hoare triple {23221#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,363 INFO L290 TraceCheckUtils]: 33: Hoare triple {23221#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,363 INFO L290 TraceCheckUtils]: 34: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,363 INFO L290 TraceCheckUtils]: 35: Hoare triple {23221#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,364 INFO L290 TraceCheckUtils]: 36: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,364 INFO L290 TraceCheckUtils]: 37: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 08:05:35,364 INFO L290 TraceCheckUtils]: 38: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {23199#false} is VALID [2022-04-28 08:05:35,365 INFO L272 TraceCheckUtils]: 39: Hoare triple {23199#false} call errorFn(); {23199#false} is VALID [2022-04-28 08:05:35,365 INFO L290 TraceCheckUtils]: 40: Hoare triple {23199#false} assume !false; {23199#false} is VALID [2022-04-28 08:05:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:35,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:35,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819891691] [2022-04-28 08:05:35,365 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819891691] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:35,366 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:35,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:05:35,366 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:35,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1803169126] [2022-04-28 08:05:35,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1803169126] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:35,366 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:35,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:05:35,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104800385] [2022-04-28 08:05:35,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:35,367 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 41 [2022-04-28 08:05:35,367 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:35,367 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:05:35,401 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:35,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:05:35,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:35,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:05:35,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:05:35,402 INFO L87 Difference]: Start difference. First operand 693 states and 924 transitions. Second operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:05:37,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:37,461 INFO L93 Difference]: Finished difference Result 768 states and 1018 transitions. [2022-04-28 08:05:37,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-28 08:05:37,461 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 41 [2022-04-28 08:05:37,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:05:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 465 transitions. [2022-04-28 08:05:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:05:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 465 transitions. [2022-04-28 08:05:37,469 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 465 transitions. [2022-04-28 08:05:37,931 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:37,975 INFO L225 Difference]: With dead ends: 768 [2022-04-28 08:05:37,975 INFO L226 Difference]: Without dead ends: 763 [2022-04-28 08:05:37,976 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-04-28 08:05:37,976 INFO L413 NwaCegarLoop]: 333 mSDtfsCounter, 336 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 584 mSolverCounterSat, 121 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 339 SdHoareTripleChecker+Valid, 618 SdHoareTripleChecker+Invalid, 705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 121 IncrementalHoareTripleChecker+Valid, 584 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:37,977 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [339 Valid, 618 Invalid, 705 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [121 Valid, 584 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-28 08:05:37,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-28 08:05:38,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-28 08:05:38,050 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:38,052 INFO L82 GeneralOperation]: Start isEquivalent. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:38,053 INFO L74 IsIncluded]: Start isIncluded. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:38,054 INFO L87 Difference]: Start difference. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:38,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:38,083 INFO L93 Difference]: Finished difference Result 763 states and 1011 transitions. [2022-04-28 08:05:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1011 transitions. [2022-04-28 08:05:38,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:38,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:38,087 INFO L74 IsIncluded]: Start isIncluded. First operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 08:05:38,088 INFO L87 Difference]: Start difference. First operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 08:05:38,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:38,117 INFO L93 Difference]: Finished difference Result 763 states and 1011 transitions. [2022-04-28 08:05:38,117 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1011 transitions. [2022-04-28 08:05:38,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:38,120 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:38,120 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:38,120 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 972 transitions. [2022-04-28 08:05:38,162 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 972 transitions. Word has length 41 [2022-04-28 08:05:38,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:38,162 INFO L495 AbstractCegarLoop]: Abstraction has 732 states and 972 transitions. [2022-04-28 08:05:38,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:05:38,162 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 732 states and 972 transitions. [2022-04-28 08:05:39,222 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 972 edges. 972 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 972 transitions. [2022-04-28 08:05:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-28 08:05:39,223 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:39,223 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:39,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-28 08:05:39,223 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:39,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:39,224 INFO L85 PathProgramCache]: Analyzing trace with hash -204665957, now seen corresponding path program 1 times [2022-04-28 08:05:39,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:39,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2091561673] [2022-04-28 08:05:39,224 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:39,224 INFO L85 PathProgramCache]: Analyzing trace with hash -204665957, now seen corresponding path program 2 times [2022-04-28 08:05:39,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:39,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141880099] [2022-04-28 08:05:39,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:39,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:39,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:39,352 INFO L290 TraceCheckUtils]: 0: Hoare triple {27787#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {27762#true} is VALID [2022-04-28 08:05:39,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-28 08:05:39,353 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27762#true} {27762#true} #861#return; {27762#true} is VALID [2022-04-28 08:05:39,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:39,419 INFO L290 TraceCheckUtils]: 0: Hoare triple {27788#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:05:39,420 INFO L290 TraceCheckUtils]: 1: Hoare triple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:05:39,421 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {27762#true} #799#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:05:39,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:05:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:39,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {27790#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27762#true} is VALID [2022-04-28 08:05:39,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-28 08:05:39,440 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27762#true} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #801#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:05:39,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:05:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:39,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 08:05:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:39,526 INFO L290 TraceCheckUtils]: 0: Hoare triple {27797#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {27762#true} is VALID [2022-04-28 08:05:39,527 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:39,527 INFO L290 TraceCheckUtils]: 2: Hoare triple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:39,528 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {27762#true} #751#return; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:39,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {27791#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {27762#true} is VALID [2022-04-28 08:05:39,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume 1 == ~PagingReferenceCount~0; {27762#true} is VALID [2022-04-28 08:05:39,528 INFO L290 TraceCheckUtils]: 2: Hoare triple {27762#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {27762#true} is VALID [2022-04-28 08:05:39,528 INFO L290 TraceCheckUtils]: 3: Hoare triple {27762#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {27762#true} is VALID [2022-04-28 08:05:39,532 INFO L272 TraceCheckUtils]: 4: Hoare triple {27762#true} call IofCompleteRequest(~Irp, 0); {27797#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:05:39,532 INFO L290 TraceCheckUtils]: 5: Hoare triple {27797#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {27762#true} is VALID [2022-04-28 08:05:39,532 INFO L290 TraceCheckUtils]: 6: Hoare triple {27762#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:39,533 INFO L290 TraceCheckUtils]: 7: Hoare triple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:39,533 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {27762#true} #751#return; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:39,534 INFO L290 TraceCheckUtils]: 9: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:39,534 INFO L290 TraceCheckUtils]: 10: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:39,535 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #803#return; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:05:39,537 INFO L272 TraceCheckUtils]: 0: Hoare triple {27762#true} call ULTIMATE.init(); {27787#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:39,537 INFO L290 TraceCheckUtils]: 1: Hoare triple {27787#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {27762#true} is VALID [2022-04-28 08:05:39,537 INFO L290 TraceCheckUtils]: 2: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-28 08:05:39,537 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27762#true} {27762#true} #861#return; {27762#true} is VALID [2022-04-28 08:05:39,538 INFO L272 TraceCheckUtils]: 4: Hoare triple {27762#true} call #t~ret109 := main(); {27762#true} is VALID [2022-04-28 08:05:39,538 INFO L290 TraceCheckUtils]: 5: Hoare triple {27762#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {27762#true} is VALID [2022-04-28 08:05:39,539 INFO L272 TraceCheckUtils]: 6: Hoare triple {27762#true} call _BLAST_init(); {27788#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:39,539 INFO L290 TraceCheckUtils]: 7: Hoare triple {27788#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:05:39,540 INFO L290 TraceCheckUtils]: 8: Hoare triple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:05:39,540 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {27762#true} #799#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:05:39,541 INFO L290 TraceCheckUtils]: 10: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:05:39,541 INFO L290 TraceCheckUtils]: 11: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:05:39,542 INFO L272 TraceCheckUtils]: 12: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call stub_driver_init(); {27790#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:39,542 INFO L290 TraceCheckUtils]: 13: Hoare triple {27790#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27762#true} is VALID [2022-04-28 08:05:39,542 INFO L290 TraceCheckUtils]: 14: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-28 08:05:39,543 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {27762#true} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #801#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:05:39,543 INFO L290 TraceCheckUtils]: 16: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:05:39,544 INFO L290 TraceCheckUtils]: 17: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 3 == ~tmp_ndt_1~0; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 08:05:39,545 INFO L272 TraceCheckUtils]: 18: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {27791#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:39,545 INFO L290 TraceCheckUtils]: 19: Hoare triple {27791#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {27762#true} is VALID [2022-04-28 08:05:39,545 INFO L290 TraceCheckUtils]: 20: Hoare triple {27762#true} assume 1 == ~PagingReferenceCount~0; {27762#true} is VALID [2022-04-28 08:05:39,545 INFO L290 TraceCheckUtils]: 21: Hoare triple {27762#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {27762#true} is VALID [2022-04-28 08:05:39,545 INFO L290 TraceCheckUtils]: 22: Hoare triple {27762#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {27762#true} is VALID [2022-04-28 08:05:39,546 INFO L272 TraceCheckUtils]: 23: Hoare triple {27762#true} call IofCompleteRequest(~Irp, 0); {27797#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:05:39,546 INFO L290 TraceCheckUtils]: 24: Hoare triple {27797#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {27762#true} is VALID [2022-04-28 08:05:39,547 INFO L290 TraceCheckUtils]: 25: Hoare triple {27762#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:39,548 INFO L290 TraceCheckUtils]: 26: Hoare triple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:39,549 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {27762#true} #751#return; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:39,552 INFO L290 TraceCheckUtils]: 28: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:39,554 INFO L290 TraceCheckUtils]: 29: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:39,556 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #803#return; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:05:39,556 INFO L290 TraceCheckUtils]: 31: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:05:39,557 INFO L290 TraceCheckUtils]: 32: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:05:39,557 INFO L290 TraceCheckUtils]: 33: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:05:39,557 INFO L290 TraceCheckUtils]: 34: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume ~s~0 != ~UNLOADED~0; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:05:39,558 INFO L290 TraceCheckUtils]: 35: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -1 != ~status~1; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 08:05:39,558 INFO L290 TraceCheckUtils]: 36: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(~s~0 != ~SKIP2~0); {27763#false} is VALID [2022-04-28 08:05:39,558 INFO L290 TraceCheckUtils]: 37: Hoare triple {27763#false} assume !(1 == ~pended~0); {27763#false} is VALID [2022-04-28 08:05:39,558 INFO L290 TraceCheckUtils]: 38: Hoare triple {27763#false} assume ~s~0 == ~DC~0; {27763#false} is VALID [2022-04-28 08:05:39,559 INFO L290 TraceCheckUtils]: 39: Hoare triple {27763#false} assume 259 == ~status~1; {27763#false} is VALID [2022-04-28 08:05:39,559 INFO L272 TraceCheckUtils]: 40: Hoare triple {27763#false} call errorFn(); {27763#false} is VALID [2022-04-28 08:05:39,559 INFO L290 TraceCheckUtils]: 41: Hoare triple {27763#false} assume !false; {27763#false} is VALID [2022-04-28 08:05:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:39,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:39,559 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141880099] [2022-04-28 08:05:39,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2141880099] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:39,560 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:39,560 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:05:39,560 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:39,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2091561673] [2022-04-28 08:05:39,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2091561673] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:39,560 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:39,560 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:05:39,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958536876] [2022-04-28 08:05:39,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:39,561 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-04-28 08:05:39,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:39,561 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:39,595 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:39,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:05:39,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:39,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:05:39,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:05:39,597 INFO L87 Difference]: Start difference. First operand 732 states and 972 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:43,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:43,494 INFO L93 Difference]: Finished difference Result 772 states and 1020 transitions. [2022-04-28 08:05:43,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:05:43,494 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-04-28 08:05:43,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:43,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 467 transitions. [2022-04-28 08:05:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:43,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 467 transitions. [2022-04-28 08:05:43,502 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 467 transitions. [2022-04-28 08:05:43,953 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 467 edges. 467 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:43,989 INFO L225 Difference]: With dead ends: 772 [2022-04-28 08:05:43,990 INFO L226 Difference]: Without dead ends: 763 [2022-04-28 08:05:43,990 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-04-28 08:05:43,991 INFO L413 NwaCegarLoop]: 316 mSDtfsCounter, 696 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 778 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 706 SdHoareTripleChecker+Valid, 575 SdHoareTripleChecker+Invalid, 985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 207 IncrementalHoareTripleChecker+Valid, 778 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:43,991 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [706 Valid, 575 Invalid, 985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [207 Valid, 778 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-28 08:05:43,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-28 08:05:44,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-28 08:05:44,454 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:44,456 INFO L82 GeneralOperation]: Start isEquivalent. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:44,457 INFO L74 IsIncluded]: Start isIncluded. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:44,459 INFO L87 Difference]: Start difference. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:44,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:44,490 INFO L93 Difference]: Finished difference Result 763 states and 1009 transitions. [2022-04-28 08:05:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1009 transitions. [2022-04-28 08:05:44,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:44,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:44,495 INFO L74 IsIncluded]: Start isIncluded. First operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 08:05:44,496 INFO L87 Difference]: Start difference. First operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 08:05:44,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:44,524 INFO L93 Difference]: Finished difference Result 763 states and 1009 transitions. [2022-04-28 08:05:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1009 transitions. [2022-04-28 08:05:44,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:44,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:44,527 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:44,528 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:44,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 970 transitions. [2022-04-28 08:05:44,569 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 970 transitions. Word has length 42 [2022-04-28 08:05:44,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:44,569 INFO L495 AbstractCegarLoop]: Abstraction has 732 states and 970 transitions. [2022-04-28 08:05:44,569 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:44,569 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 732 states and 970 transitions. [2022-04-28 08:05:45,703 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 970 edges. 970 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 970 transitions. [2022-04-28 08:05:45,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-28 08:05:45,704 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:45,705 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:45,705 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-28 08:05:45,705 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:45,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:45,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1356271149, now seen corresponding path program 1 times [2022-04-28 08:05:45,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:45,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [614675615] [2022-04-28 08:05:45,706 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:45,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1356271149, now seen corresponding path program 2 times [2022-04-28 08:05:45,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:45,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726681839] [2022-04-28 08:05:45,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:45,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:45,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:45,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {32375#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {32350#true} is VALID [2022-04-28 08:05:45,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-28 08:05:45,844 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32350#true} {32350#true} #861#return; {32350#true} is VALID [2022-04-28 08:05:45,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:45,893 INFO L290 TraceCheckUtils]: 0: Hoare triple {32376#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 08:05:45,893 INFO L290 TraceCheckUtils]: 1: Hoare triple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 08:05:45,894 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32350#true} #799#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:45,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:05:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:45,917 INFO L290 TraceCheckUtils]: 0: Hoare triple {32378#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32350#true} is VALID [2022-04-28 08:05:45,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-28 08:05:45,918 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32350#true} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #801#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:45,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:05:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:45,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 08:05:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:46,031 INFO L290 TraceCheckUtils]: 0: Hoare triple {32385#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32350#true} is VALID [2022-04-28 08:05:46,031 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:46,032 INFO L290 TraceCheckUtils]: 2: Hoare triple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:46,032 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32350#true} #751#return; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:46,033 INFO L290 TraceCheckUtils]: 0: Hoare triple {32379#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {32350#true} is VALID [2022-04-28 08:05:46,033 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume 1 == ~PagingReferenceCount~0; {32350#true} is VALID [2022-04-28 08:05:46,033 INFO L290 TraceCheckUtils]: 2: Hoare triple {32350#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {32350#true} is VALID [2022-04-28 08:05:46,033 INFO L290 TraceCheckUtils]: 3: Hoare triple {32350#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {32350#true} is VALID [2022-04-28 08:05:46,033 INFO L272 TraceCheckUtils]: 4: Hoare triple {32350#true} call IofCompleteRequest(~Irp, 0); {32385#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:05:46,033 INFO L290 TraceCheckUtils]: 5: Hoare triple {32385#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32350#true} is VALID [2022-04-28 08:05:46,034 INFO L290 TraceCheckUtils]: 6: Hoare triple {32350#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:46,034 INFO L290 TraceCheckUtils]: 7: Hoare triple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:46,035 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32350#true} #751#return; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:46,036 INFO L290 TraceCheckUtils]: 9: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:46,036 INFO L290 TraceCheckUtils]: 10: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:46,037 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #803#return; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,039 INFO L272 TraceCheckUtils]: 0: Hoare triple {32350#true} call ULTIMATE.init(); {32375#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:46,039 INFO L290 TraceCheckUtils]: 1: Hoare triple {32375#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {32350#true} is VALID [2022-04-28 08:05:46,040 INFO L290 TraceCheckUtils]: 2: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-28 08:05:46,040 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32350#true} {32350#true} #861#return; {32350#true} is VALID [2022-04-28 08:05:46,040 INFO L272 TraceCheckUtils]: 4: Hoare triple {32350#true} call #t~ret109 := main(); {32350#true} is VALID [2022-04-28 08:05:46,040 INFO L290 TraceCheckUtils]: 5: Hoare triple {32350#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {32350#true} is VALID [2022-04-28 08:05:46,041 INFO L272 TraceCheckUtils]: 6: Hoare triple {32350#true} call _BLAST_init(); {32376#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:46,042 INFO L290 TraceCheckUtils]: 7: Hoare triple {32376#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 08:05:46,042 INFO L290 TraceCheckUtils]: 8: Hoare triple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 08:05:46,043 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32350#true} #799#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,043 INFO L290 TraceCheckUtils]: 10: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,044 INFO L290 TraceCheckUtils]: 11: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,044 INFO L272 TraceCheckUtils]: 12: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call stub_driver_init(); {32378#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:46,044 INFO L290 TraceCheckUtils]: 13: Hoare triple {32378#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32350#true} is VALID [2022-04-28 08:05:46,044 INFO L290 TraceCheckUtils]: 14: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-28 08:05:46,045 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {32350#true} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #801#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,045 INFO L290 TraceCheckUtils]: 16: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,046 INFO L290 TraceCheckUtils]: 17: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 3 == ~tmp_ndt_1~0; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,047 INFO L272 TraceCheckUtils]: 18: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {32379#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:46,047 INFO L290 TraceCheckUtils]: 19: Hoare triple {32379#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {32350#true} is VALID [2022-04-28 08:05:46,047 INFO L290 TraceCheckUtils]: 20: Hoare triple {32350#true} assume 1 == ~PagingReferenceCount~0; {32350#true} is VALID [2022-04-28 08:05:46,047 INFO L290 TraceCheckUtils]: 21: Hoare triple {32350#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {32350#true} is VALID [2022-04-28 08:05:46,047 INFO L290 TraceCheckUtils]: 22: Hoare triple {32350#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {32350#true} is VALID [2022-04-28 08:05:46,048 INFO L272 TraceCheckUtils]: 23: Hoare triple {32350#true} call IofCompleteRequest(~Irp, 0); {32385#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:05:46,048 INFO L290 TraceCheckUtils]: 24: Hoare triple {32385#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32350#true} is VALID [2022-04-28 08:05:46,048 INFO L290 TraceCheckUtils]: 25: Hoare triple {32350#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:46,049 INFO L290 TraceCheckUtils]: 26: Hoare triple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 08:05:46,049 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32350#true} #751#return; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:46,050 INFO L290 TraceCheckUtils]: 28: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:46,050 INFO L290 TraceCheckUtils]: 29: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 08:05:46,051 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #803#return; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,052 INFO L290 TraceCheckUtils]: 31: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,052 INFO L290 TraceCheckUtils]: 32: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,053 INFO L290 TraceCheckUtils]: 33: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,053 INFO L290 TraceCheckUtils]: 34: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~UNLOADED~0; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,053 INFO L290 TraceCheckUtils]: 35: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -1 != ~status~1; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,054 INFO L290 TraceCheckUtils]: 36: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~SKIP2~0; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 08:05:46,054 INFO L290 TraceCheckUtils]: 37: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {32351#false} is VALID [2022-04-28 08:05:46,054 INFO L290 TraceCheckUtils]: 38: Hoare triple {32351#false} assume !(1 == ~pended~0); {32351#false} is VALID [2022-04-28 08:05:46,054 INFO L290 TraceCheckUtils]: 39: Hoare triple {32351#false} assume ~s~0 == ~DC~0; {32351#false} is VALID [2022-04-28 08:05:46,055 INFO L290 TraceCheckUtils]: 40: Hoare triple {32351#false} assume 259 == ~status~1; {32351#false} is VALID [2022-04-28 08:05:46,055 INFO L272 TraceCheckUtils]: 41: Hoare triple {32351#false} call errorFn(); {32351#false} is VALID [2022-04-28 08:05:46,055 INFO L290 TraceCheckUtils]: 42: Hoare triple {32351#false} assume !false; {32351#false} is VALID [2022-04-28 08:05:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:46,055 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:46,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726681839] [2022-04-28 08:05:46,056 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726681839] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:46,056 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:46,056 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:05:46,056 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:46,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [614675615] [2022-04-28 08:05:46,056 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [614675615] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:46,056 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:46,056 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:05:46,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471230288] [2022-04-28 08:05:46,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:46,057 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 43 [2022-04-28 08:05:46,057 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:46,057 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:46,095 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:46,095 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:05:46,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:46,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:05:46,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:05:46,096 INFO L87 Difference]: Start difference. First operand 732 states and 970 transitions. Second operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:50,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:50,857 INFO L93 Difference]: Finished difference Result 772 states and 1018 transitions. [2022-04-28 08:05:50,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:05:50,857 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 43 [2022-04-28 08:05:50,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 466 transitions. [2022-04-28 08:05:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 466 transitions. [2022-04-28 08:05:50,863 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 466 transitions. [2022-04-28 08:05:51,324 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:51,350 INFO L225 Difference]: With dead ends: 772 [2022-04-28 08:05:51,350 INFO L226 Difference]: Without dead ends: 763 [2022-04-28 08:05:51,351 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-04-28 08:05:51,351 INFO L413 NwaCegarLoop]: 317 mSDtfsCounter, 755 mSDsluCounter, 426 mSDsCounter, 0 mSdLazyCounter, 1097 mSolverCounterSat, 244 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 765 SdHoareTripleChecker+Valid, 743 SdHoareTripleChecker+Invalid, 1341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 244 IncrementalHoareTripleChecker+Valid, 1097 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:51,351 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [765 Valid, 743 Invalid, 1341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [244 Valid, 1097 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 08:05:51,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-28 08:05:52,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-28 08:05:52,047 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:52,048 INFO L82 GeneralOperation]: Start isEquivalent. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:52,049 INFO L74 IsIncluded]: Start isIncluded. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:52,050 INFO L87 Difference]: Start difference. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:52,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:52,078 INFO L93 Difference]: Finished difference Result 763 states and 1007 transitions. [2022-04-28 08:05:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1007 transitions. [2022-04-28 08:05:52,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:52,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:52,082 INFO L74 IsIncluded]: Start isIncluded. First operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 08:05:52,082 INFO L87 Difference]: Start difference. First operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 08:05:52,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:52,111 INFO L93 Difference]: Finished difference Result 763 states and 1007 transitions. [2022-04-28 08:05:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1007 transitions. [2022-04-28 08:05:52,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:52,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:52,113 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:52,113 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:52,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 08:05:52,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 968 transitions. [2022-04-28 08:05:52,153 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 968 transitions. Word has length 43 [2022-04-28 08:05:52,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:52,153 INFO L495 AbstractCegarLoop]: Abstraction has 732 states and 968 transitions. [2022-04-28 08:05:52,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:05:52,153 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 732 states and 968 transitions. [2022-04-28 08:05:53,313 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 968 edges. 968 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:53,313 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 968 transitions. [2022-04-28 08:05:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-28 08:05:53,314 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:05:53,314 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:05:53,314 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-28 08:05:53,314 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:05:53,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:05:53,315 INFO L85 PathProgramCache]: Analyzing trace with hash -80599750, now seen corresponding path program 1 times [2022-04-28 08:05:53,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:53,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1532045102] [2022-04-28 08:05:53,316 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:05:53,316 INFO L85 PathProgramCache]: Analyzing trace with hash -80599750, now seen corresponding path program 2 times [2022-04-28 08:05:53,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:05:53,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190061302] [2022-04-28 08:05:53,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:05:53,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:05:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:53,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:05:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:53,418 INFO L290 TraceCheckUtils]: 0: Hoare triple {36957#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {36938#true} is VALID [2022-04-28 08:05:53,419 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 08:05:53,419 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36938#true} {36938#true} #861#return; {36938#true} is VALID [2022-04-28 08:05:53,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:05:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:53,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {36958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-28 08:05:53,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 08:05:53,447 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36938#true} {36938#true} #799#return; {36938#true} is VALID [2022-04-28 08:05:53,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:05:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:53,461 INFO L290 TraceCheckUtils]: 0: Hoare triple {36959#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-28 08:05:53,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 08:05:53,461 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36938#true} {36938#true} #801#return; {36938#true} is VALID [2022-04-28 08:05:53,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-28 08:05:53,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:05:53,476 INFO L290 TraceCheckUtils]: 0: Hoare triple {36960#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {36938#true} is VALID [2022-04-28 08:05:53,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {36938#true} is VALID [2022-04-28 08:05:53,478 INFO L290 TraceCheckUtils]: 2: Hoare triple {36938#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {36938#true} is VALID [2022-04-28 08:05:53,478 INFO L290 TraceCheckUtils]: 3: Hoare triple {36938#true} assume 0 == ~pended~0;~pended~0 := 1; {36938#true} is VALID [2022-04-28 08:05:53,478 INFO L290 TraceCheckUtils]: 4: Hoare triple {36938#true} #res := 259; {36938#true} is VALID [2022-04-28 08:05:53,479 INFO L290 TraceCheckUtils]: 5: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 08:05:53,479 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {36938#true} {36938#true} #759#return; {36938#true} is VALID [2022-04-28 08:05:53,480 INFO L272 TraceCheckUtils]: 0: Hoare triple {36938#true} call ULTIMATE.init(); {36957#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:05:53,481 INFO L290 TraceCheckUtils]: 1: Hoare triple {36957#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {36938#true} is VALID [2022-04-28 08:05:53,481 INFO L290 TraceCheckUtils]: 2: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 08:05:53,481 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36938#true} {36938#true} #861#return; {36938#true} is VALID [2022-04-28 08:05:53,481 INFO L272 TraceCheckUtils]: 4: Hoare triple {36938#true} call #t~ret109 := main(); {36938#true} is VALID [2022-04-28 08:05:53,481 INFO L290 TraceCheckUtils]: 5: Hoare triple {36938#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {36938#true} is VALID [2022-04-28 08:05:53,482 INFO L272 TraceCheckUtils]: 6: Hoare triple {36938#true} call _BLAST_init(); {36958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:53,482 INFO L290 TraceCheckUtils]: 7: Hoare triple {36958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-28 08:05:53,482 INFO L290 TraceCheckUtils]: 8: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 08:05:53,482 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {36938#true} {36938#true} #799#return; {36938#true} is VALID [2022-04-28 08:05:53,482 INFO L290 TraceCheckUtils]: 10: Hoare triple {36938#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {36938#true} is VALID [2022-04-28 08:05:53,482 INFO L290 TraceCheckUtils]: 11: Hoare triple {36938#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {36938#true} is VALID [2022-04-28 08:05:53,483 INFO L272 TraceCheckUtils]: 12: Hoare triple {36938#true} call stub_driver_init(); {36959#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:05:53,483 INFO L290 TraceCheckUtils]: 13: Hoare triple {36959#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-28 08:05:53,483 INFO L290 TraceCheckUtils]: 14: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 08:05:53,483 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {36938#true} {36938#true} #801#return; {36938#true} is VALID [2022-04-28 08:05:53,483 INFO L290 TraceCheckUtils]: 16: Hoare triple {36938#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L290 TraceCheckUtils]: 17: Hoare triple {36938#true} assume 3 == ~tmp_ndt_1~0; {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L272 TraceCheckUtils]: 18: Hoare triple {36938#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L290 TraceCheckUtils]: 19: Hoare triple {36938#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L290 TraceCheckUtils]: 20: Hoare triple {36938#true} assume 1 == ~PagingReferenceCount~0; {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L290 TraceCheckUtils]: 21: Hoare triple {36938#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L290 TraceCheckUtils]: 22: Hoare triple {36938#true} assume !(0 != ~disketteExtension__IsRemoved~0); {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L290 TraceCheckUtils]: 23: Hoare triple {36938#true} assume !(0 == ~irpSp__MinorFunction~0); {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L290 TraceCheckUtils]: 24: Hoare triple {36938#true} assume 5 == ~irpSp__MinorFunction~0; {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L290 TraceCheckUtils]: 25: Hoare triple {36938#true} assume 5 == ~irpSp__MinorFunction~0; {36938#true} is VALID [2022-04-28 08:05:53,484 INFO L290 TraceCheckUtils]: 26: Hoare triple {36938#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {36938#true} is VALID [2022-04-28 08:05:53,485 INFO L272 TraceCheckUtils]: 27: Hoare triple {36938#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {36960#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:05:53,485 INFO L290 TraceCheckUtils]: 28: Hoare triple {36960#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {36938#true} is VALID [2022-04-28 08:05:53,485 INFO L290 TraceCheckUtils]: 29: Hoare triple {36938#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {36938#true} is VALID [2022-04-28 08:05:53,485 INFO L290 TraceCheckUtils]: 30: Hoare triple {36938#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {36938#true} is VALID [2022-04-28 08:05:53,486 INFO L290 TraceCheckUtils]: 31: Hoare triple {36938#true} assume 0 == ~pended~0;~pended~0 := 1; {36938#true} is VALID [2022-04-28 08:05:53,486 INFO L290 TraceCheckUtils]: 32: Hoare triple {36938#true} #res := 259; {36938#true} is VALID [2022-04-28 08:05:53,486 INFO L290 TraceCheckUtils]: 33: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 08:05:53,486 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {36938#true} {36938#true} #759#return; {36938#true} is VALID [2022-04-28 08:05:53,486 INFO L290 TraceCheckUtils]: 35: Hoare triple {36938#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {36938#true} is VALID [2022-04-28 08:05:53,486 INFO L290 TraceCheckUtils]: 36: Hoare triple {36938#true} assume 259 == ~__cil_tmp29~0; {36938#true} is VALID [2022-04-28 08:05:53,486 INFO L272 TraceCheckUtils]: 37: Hoare triple {36938#true} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {36938#true} is VALID [2022-04-28 08:05:53,486 INFO L290 TraceCheckUtils]: 38: Hoare triple {36938#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {36938#true} is VALID [2022-04-28 08:05:53,488 INFO L290 TraceCheckUtils]: 39: Hoare triple {36938#true} assume !(~s~0 == ~MPR3~0); {36956#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-28 08:05:53,488 INFO L290 TraceCheckUtils]: 40: Hoare triple {36956#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {36956#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-28 08:05:53,489 INFO L290 TraceCheckUtils]: 41: Hoare triple {36956#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {36939#false} is VALID [2022-04-28 08:05:53,489 INFO L272 TraceCheckUtils]: 42: Hoare triple {36939#false} call errorFn(); {36939#false} is VALID [2022-04-28 08:05:53,489 INFO L290 TraceCheckUtils]: 43: Hoare triple {36939#false} assume !false; {36939#false} is VALID [2022-04-28 08:05:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:05:53,489 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:05:53,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190061302] [2022-04-28 08:05:53,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190061302] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:53,490 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:53,490 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 08:05:53,490 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:05:53,490 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1532045102] [2022-04-28 08:05:53,490 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1532045102] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:05:53,490 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:05:53,490 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 08:05:53,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217453867] [2022-04-28 08:05:53,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:05:53,490 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-04-28 08:05:53,491 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:05:53,491 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:53,521 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:53,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-28 08:05:53,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:05:53,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-28 08:05:53,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-04-28 08:05:53,522 INFO L87 Difference]: Start difference. First operand 732 states and 968 transitions. Second operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:57,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:57,391 INFO L93 Difference]: Finished difference Result 1109 states and 1486 transitions. [2022-04-28 08:05:57,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:05:57,391 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-04-28 08:05:57,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:05:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 584 transitions. [2022-04-28 08:05:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 584 transitions. [2022-04-28 08:05:57,401 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 584 transitions. [2022-04-28 08:05:57,973 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 584 edges. 584 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:05:58,049 INFO L225 Difference]: With dead ends: 1109 [2022-04-28 08:05:58,050 INFO L226 Difference]: Without dead ends: 1106 [2022-04-28 08:05:58,050 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:05:58,051 INFO L413 NwaCegarLoop]: 440 mSDtfsCounter, 656 mSDsluCounter, 207 mSDsCounter, 0 mSdLazyCounter, 777 mSolverCounterSat, 250 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 669 SdHoareTripleChecker+Valid, 647 SdHoareTripleChecker+Invalid, 1027 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 250 IncrementalHoareTripleChecker+Valid, 777 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:05:58,051 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [669 Valid, 647 Invalid, 1027 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [250 Valid, 777 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 08:05:58,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1106 states. [2022-04-28 08:05:58,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1106 to 845. [2022-04-28 08:05:58,871 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:05:58,877 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1106 states. Second operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-28 08:05:58,878 INFO L74 IsIncluded]: Start isIncluded. First operand 1106 states. Second operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-28 08:05:58,881 INFO L87 Difference]: Start difference. First operand 1106 states. Second operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-28 08:05:58,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:58,937 INFO L93 Difference]: Finished difference Result 1106 states and 1479 transitions. [2022-04-28 08:05:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1479 transitions. [2022-04-28 08:05:58,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:58,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:58,944 INFO L74 IsIncluded]: Start isIncluded. First operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) Second operand 1106 states. [2022-04-28 08:05:58,945 INFO L87 Difference]: Start difference. First operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) Second operand 1106 states. [2022-04-28 08:05:58,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:05:58,999 INFO L93 Difference]: Finished difference Result 1106 states and 1479 transitions. [2022-04-28 08:05:58,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1479 transitions. [2022-04-28 08:05:59,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:05:59,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:05:59,002 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:05:59,002 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:05:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-28 08:05:59,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 1122 transitions. [2022-04-28 08:05:59,051 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 1122 transitions. Word has length 44 [2022-04-28 08:05:59,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:05:59,051 INFO L495 AbstractCegarLoop]: Abstraction has 845 states and 1122 transitions. [2022-04-28 08:05:59,051 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 08:05:59,051 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 845 states and 1122 transitions. [2022-04-28 08:06:00,722 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1122 edges. 1122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1122 transitions. [2022-04-28 08:06:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-28 08:06:00,723 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:06:00,723 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:06:00,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-28 08:06:00,723 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:06:00,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:06:00,724 INFO L85 PathProgramCache]: Analyzing trace with hash -850118780, now seen corresponding path program 1 times [2022-04-28 08:06:00,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:00,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1897133104] [2022-04-28 08:06:00,724 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:06:00,725 INFO L85 PathProgramCache]: Analyzing trace with hash -850118780, now seen corresponding path program 2 times [2022-04-28 08:06:00,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:06:00,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794120608] [2022-04-28 08:06:00,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:06:00,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:06:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:00,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:06:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:00,827 INFO L290 TraceCheckUtils]: 0: Hoare triple {43114#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {43089#true} is VALID [2022-04-28 08:06:00,828 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 08:06:00,828 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43089#true} {43089#true} #861#return; {43089#true} is VALID [2022-04-28 08:06:00,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:06:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:00,852 INFO L290 TraceCheckUtils]: 0: Hoare triple {43115#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-28 08:06:00,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 08:06:00,853 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43089#true} {43089#true} #799#return; {43089#true} is VALID [2022-04-28 08:06:00,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:06:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:00,867 INFO L290 TraceCheckUtils]: 0: Hoare triple {43116#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-28 08:06:00,867 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 08:06:00,867 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43089#true} {43089#true} #801#return; {43089#true} is VALID [2022-04-28 08:06:00,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:06:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:00,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 08:06:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:00,912 INFO L290 TraceCheckUtils]: 0: Hoare triple {43123#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {43089#true} is VALID [2022-04-28 08:06:00,913 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {43089#true} is VALID [2022-04-28 08:06:00,913 INFO L290 TraceCheckUtils]: 2: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 08:06:00,913 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43089#true} {43089#true} #751#return; {43089#true} is VALID [2022-04-28 08:06:00,913 INFO L290 TraceCheckUtils]: 0: Hoare triple {43117#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {43089#true} is VALID [2022-04-28 08:06:00,913 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume 1 == ~PagingReferenceCount~0; {43089#true} is VALID [2022-04-28 08:06:00,913 INFO L290 TraceCheckUtils]: 2: Hoare triple {43089#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {43089#true} is VALID [2022-04-28 08:06:00,913 INFO L290 TraceCheckUtils]: 3: Hoare triple {43089#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {43089#true} is VALID [2022-04-28 08:06:00,914 INFO L272 TraceCheckUtils]: 4: Hoare triple {43089#true} call IofCompleteRequest(~Irp, 0); {43123#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:00,914 INFO L290 TraceCheckUtils]: 5: Hoare triple {43123#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {43089#true} is VALID [2022-04-28 08:06:00,914 INFO L290 TraceCheckUtils]: 6: Hoare triple {43089#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {43089#true} is VALID [2022-04-28 08:06:00,914 INFO L290 TraceCheckUtils]: 7: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 08:06:00,914 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {43089#true} {43089#true} #751#return; {43089#true} is VALID [2022-04-28 08:06:00,915 INFO L290 TraceCheckUtils]: 9: Hoare triple {43089#true} #res := -1073741738; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 08:06:00,915 INFO L290 TraceCheckUtils]: 10: Hoare triple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 08:06:00,916 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {43089#true} #803#return; {43112#(<= (+ |main_#t~ret93| 1073741738) 0)} is VALID [2022-04-28 08:06:00,918 INFO L272 TraceCheckUtils]: 0: Hoare triple {43089#true} call ULTIMATE.init(); {43114#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:06:00,918 INFO L290 TraceCheckUtils]: 1: Hoare triple {43114#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {43089#true} is VALID [2022-04-28 08:06:00,918 INFO L290 TraceCheckUtils]: 2: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 08:06:00,918 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43089#true} {43089#true} #861#return; {43089#true} is VALID [2022-04-28 08:06:00,918 INFO L272 TraceCheckUtils]: 4: Hoare triple {43089#true} call #t~ret109 := main(); {43089#true} is VALID [2022-04-28 08:06:00,918 INFO L290 TraceCheckUtils]: 5: Hoare triple {43089#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {43089#true} is VALID [2022-04-28 08:06:00,919 INFO L272 TraceCheckUtils]: 6: Hoare triple {43089#true} call _BLAST_init(); {43115#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:00,919 INFO L290 TraceCheckUtils]: 7: Hoare triple {43115#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-28 08:06:00,919 INFO L290 TraceCheckUtils]: 8: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 08:06:00,919 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {43089#true} {43089#true} #799#return; {43089#true} is VALID [2022-04-28 08:06:00,920 INFO L290 TraceCheckUtils]: 10: Hoare triple {43089#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {43089#true} is VALID [2022-04-28 08:06:00,920 INFO L290 TraceCheckUtils]: 11: Hoare triple {43089#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {43089#true} is VALID [2022-04-28 08:06:00,920 INFO L272 TraceCheckUtils]: 12: Hoare triple {43089#true} call stub_driver_init(); {43116#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:00,920 INFO L290 TraceCheckUtils]: 13: Hoare triple {43116#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-28 08:06:00,920 INFO L290 TraceCheckUtils]: 14: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 08:06:00,921 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {43089#true} {43089#true} #801#return; {43089#true} is VALID [2022-04-28 08:06:00,921 INFO L290 TraceCheckUtils]: 16: Hoare triple {43089#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {43089#true} is VALID [2022-04-28 08:06:00,921 INFO L290 TraceCheckUtils]: 17: Hoare triple {43089#true} assume 3 == ~tmp_ndt_1~0; {43089#true} is VALID [2022-04-28 08:06:00,922 INFO L272 TraceCheckUtils]: 18: Hoare triple {43089#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {43117#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:00,922 INFO L290 TraceCheckUtils]: 19: Hoare triple {43117#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {43089#true} is VALID [2022-04-28 08:06:00,922 INFO L290 TraceCheckUtils]: 20: Hoare triple {43089#true} assume 1 == ~PagingReferenceCount~0; {43089#true} is VALID [2022-04-28 08:06:00,922 INFO L290 TraceCheckUtils]: 21: Hoare triple {43089#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {43089#true} is VALID [2022-04-28 08:06:00,922 INFO L290 TraceCheckUtils]: 22: Hoare triple {43089#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {43089#true} is VALID [2022-04-28 08:06:00,923 INFO L272 TraceCheckUtils]: 23: Hoare triple {43089#true} call IofCompleteRequest(~Irp, 0); {43123#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:00,923 INFO L290 TraceCheckUtils]: 24: Hoare triple {43123#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {43089#true} is VALID [2022-04-28 08:06:00,923 INFO L290 TraceCheckUtils]: 25: Hoare triple {43089#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {43089#true} is VALID [2022-04-28 08:06:00,923 INFO L290 TraceCheckUtils]: 26: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 08:06:00,923 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {43089#true} {43089#true} #751#return; {43089#true} is VALID [2022-04-28 08:06:00,923 INFO L290 TraceCheckUtils]: 28: Hoare triple {43089#true} #res := -1073741738; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 08:06:00,924 INFO L290 TraceCheckUtils]: 29: Hoare triple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 08:06:00,924 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {43089#true} #803#return; {43112#(<= (+ |main_#t~ret93| 1073741738) 0)} is VALID [2022-04-28 08:06:00,925 INFO L290 TraceCheckUtils]: 31: Hoare triple {43112#(<= (+ |main_#t~ret93| 1073741738) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,925 INFO L290 TraceCheckUtils]: 32: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,925 INFO L290 TraceCheckUtils]: 33: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,926 INFO L290 TraceCheckUtils]: 34: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~UNLOADED~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,926 INFO L290 TraceCheckUtils]: 35: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,927 INFO L290 TraceCheckUtils]: 36: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~SKIP2~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,927 INFO L290 TraceCheckUtils]: 37: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~IPC~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,927 INFO L290 TraceCheckUtils]: 38: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(~s~0 != ~DC~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,928 INFO L290 TraceCheckUtils]: 39: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,928 INFO L290 TraceCheckUtils]: 40: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 == ~DC~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 08:06:00,928 INFO L290 TraceCheckUtils]: 41: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {43090#false} is VALID [2022-04-28 08:06:00,928 INFO L272 TraceCheckUtils]: 42: Hoare triple {43090#false} call errorFn(); {43090#false} is VALID [2022-04-28 08:06:00,929 INFO L290 TraceCheckUtils]: 43: Hoare triple {43090#false} assume !false; {43090#false} is VALID [2022-04-28 08:06:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:06:00,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:06:00,929 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794120608] [2022-04-28 08:06:00,929 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1794120608] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:00,929 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:00,929 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:06:00,930 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:06:00,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1897133104] [2022-04-28 08:06:00,930 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1897133104] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:00,930 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:00,930 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:06:00,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792012239] [2022-04-28 08:06:00,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:06:00,930 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 44 [2022-04-28 08:06:00,931 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:06:00,931 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:00,963 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:00,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:06:00,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:00,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:06:00,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:06:00,965 INFO L87 Difference]: Start difference. First operand 845 states and 1122 transitions. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:04,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:04,603 INFO L93 Difference]: Finished difference Result 888 states and 1173 transitions. [2022-04-28 08:06:04,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 08:06:04,603 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 44 [2022-04-28 08:06:04,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:06:04,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:04,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 448 transitions. [2022-04-28 08:06:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 448 transitions. [2022-04-28 08:06:04,609 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 448 transitions. [2022-04-28 08:06:05,003 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 448 edges. 448 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:05,058 INFO L225 Difference]: With dead ends: 888 [2022-04-28 08:06:05,059 INFO L226 Difference]: Without dead ends: 870 [2022-04-28 08:06:05,059 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:06:05,060 INFO L413 NwaCegarLoop]: 343 mSDtfsCounter, 303 mSDsluCounter, 683 mSDsCounter, 0 mSdLazyCounter, 981 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 306 SdHoareTripleChecker+Valid, 1026 SdHoareTripleChecker+Invalid, 1095 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 981 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:06:05,060 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [306 Valid, 1026 Invalid, 1095 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 981 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-28 08:06:05,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 870 states. [2022-04-28 08:06:05,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 870 to 843. [2022-04-28 08:06:05,903 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:06:05,904 INFO L82 GeneralOperation]: Start isEquivalent. First operand 870 states. Second operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 08:06:05,905 INFO L74 IsIncluded]: Start isIncluded. First operand 870 states. Second operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 08:06:05,906 INFO L87 Difference]: Start difference. First operand 870 states. Second operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 08:06:05,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:05,943 INFO L93 Difference]: Finished difference Result 870 states and 1154 transitions. [2022-04-28 08:06:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1154 transitions. [2022-04-28 08:06:05,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:05,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:05,947 INFO L74 IsIncluded]: Start isIncluded. First operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 870 states. [2022-04-28 08:06:05,948 INFO L87 Difference]: Start difference. First operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 870 states. [2022-04-28 08:06:05,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:05,984 INFO L93 Difference]: Finished difference Result 870 states and 1154 transitions. [2022-04-28 08:06:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1154 transitions. [2022-04-28 08:06:05,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:05,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:05,986 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:06:05,986 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:06:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 08:06:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 843 states and 1118 transitions. [2022-04-28 08:06:06,039 INFO L78 Accepts]: Start accepts. Automaton has 843 states and 1118 transitions. Word has length 44 [2022-04-28 08:06:06,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:06:06,040 INFO L495 AbstractCegarLoop]: Abstraction has 843 states and 1118 transitions. [2022-04-28 08:06:06,040 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:06,040 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 843 states and 1118 transitions. [2022-04-28 08:06:07,588 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1118 edges. 1118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1118 transitions. [2022-04-28 08:06:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-28 08:06:07,592 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:06:07,592 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:06:07,592 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-28 08:06:07,592 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:06:07,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:06:07,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1558546133, now seen corresponding path program 1 times [2022-04-28 08:06:07,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:07,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [537528685] [2022-04-28 08:06:07,593 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:06:07,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1558546133, now seen corresponding path program 2 times [2022-04-28 08:06:07,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:06:07,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752809294] [2022-04-28 08:06:07,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:06:07,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:06:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:07,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:06:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:07,757 INFO L290 TraceCheckUtils]: 0: Hoare triple {48348#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {48328#true} is VALID [2022-04-28 08:06:07,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-28 08:06:07,758 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48328#true} {48328#true} #861#return; {48328#true} is VALID [2022-04-28 08:06:07,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:06:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:07,804 INFO L290 TraceCheckUtils]: 0: Hoare triple {48349#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 08:06:07,805 INFO L290 TraceCheckUtils]: 1: Hoare triple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 08:06:07,806 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {48328#true} #799#return; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:06:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:07,858 INFO L290 TraceCheckUtils]: 0: Hoare triple {48351#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 08:06:07,858 INFO L290 TraceCheckUtils]: 1: Hoare triple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 08:06:07,859 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #801#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-28 08:06:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:07,886 INFO L290 TraceCheckUtils]: 0: Hoare triple {48353#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {48328#true} is VALID [2022-04-28 08:06:07,886 INFO L290 TraceCheckUtils]: 1: Hoare triple {48328#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {48328#true} is VALID [2022-04-28 08:06:07,886 INFO L290 TraceCheckUtils]: 2: Hoare triple {48328#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {48328#true} is VALID [2022-04-28 08:06:07,886 INFO L290 TraceCheckUtils]: 3: Hoare triple {48328#true} assume 0 == ~pended~0;~pended~0 := 1; {48328#true} is VALID [2022-04-28 08:06:07,886 INFO L290 TraceCheckUtils]: 4: Hoare triple {48328#true} #res := 259; {48328#true} is VALID [2022-04-28 08:06:07,887 INFO L290 TraceCheckUtils]: 5: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-28 08:06:07,887 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {48328#true} {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #759#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,889 INFO L272 TraceCheckUtils]: 0: Hoare triple {48328#true} call ULTIMATE.init(); {48348#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:06:07,890 INFO L290 TraceCheckUtils]: 1: Hoare triple {48348#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {48328#true} is VALID [2022-04-28 08:06:07,890 INFO L290 TraceCheckUtils]: 2: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-28 08:06:07,890 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48328#true} {48328#true} #861#return; {48328#true} is VALID [2022-04-28 08:06:07,890 INFO L272 TraceCheckUtils]: 4: Hoare triple {48328#true} call #t~ret109 := main(); {48328#true} is VALID [2022-04-28 08:06:07,890 INFO L290 TraceCheckUtils]: 5: Hoare triple {48328#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {48328#true} is VALID [2022-04-28 08:06:07,891 INFO L272 TraceCheckUtils]: 6: Hoare triple {48328#true} call _BLAST_init(); {48349#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:07,892 INFO L290 TraceCheckUtils]: 7: Hoare triple {48349#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 08:06:07,892 INFO L290 TraceCheckUtils]: 8: Hoare triple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 08:06:07,893 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {48328#true} #799#return; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,893 INFO L290 TraceCheckUtils]: 10: Hoare triple {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,894 INFO L290 TraceCheckUtils]: 11: Hoare triple {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,895 INFO L272 TraceCheckUtils]: 12: Hoare triple {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} call stub_driver_init(); {48351#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:07,895 INFO L290 TraceCheckUtils]: 13: Hoare triple {48351#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 08:06:07,896 INFO L290 TraceCheckUtils]: 14: Hoare triple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 08:06:07,896 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #801#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,897 INFO L290 TraceCheckUtils]: 16: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,897 INFO L290 TraceCheckUtils]: 17: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 3 == ~tmp_ndt_1~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,898 INFO L272 TraceCheckUtils]: 18: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,899 INFO L290 TraceCheckUtils]: 19: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,900 INFO L290 TraceCheckUtils]: 20: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 1 == ~PagingReferenceCount~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,900 INFO L290 TraceCheckUtils]: 21: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,900 INFO L290 TraceCheckUtils]: 22: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 != ~disketteExtension__IsRemoved~0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,901 INFO L290 TraceCheckUtils]: 23: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~irpSp__MinorFunction~0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,901 INFO L290 TraceCheckUtils]: 24: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,902 INFO L290 TraceCheckUtils]: 25: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,902 INFO L290 TraceCheckUtils]: 26: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,903 INFO L272 TraceCheckUtils]: 27: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {48353#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:06:07,903 INFO L290 TraceCheckUtils]: 28: Hoare triple {48353#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {48328#true} is VALID [2022-04-28 08:06:07,903 INFO L290 TraceCheckUtils]: 29: Hoare triple {48328#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {48328#true} is VALID [2022-04-28 08:06:07,903 INFO L290 TraceCheckUtils]: 30: Hoare triple {48328#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {48328#true} is VALID [2022-04-28 08:06:07,903 INFO L290 TraceCheckUtils]: 31: Hoare triple {48328#true} assume 0 == ~pended~0;~pended~0 := 1; {48328#true} is VALID [2022-04-28 08:06:07,904 INFO L290 TraceCheckUtils]: 32: Hoare triple {48328#true} #res := 259; {48328#true} is VALID [2022-04-28 08:06:07,904 INFO L290 TraceCheckUtils]: 33: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-28 08:06:07,904 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {48328#true} {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #759#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,905 INFO L290 TraceCheckUtils]: 35: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,905 INFO L290 TraceCheckUtils]: 36: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 259 == ~__cil_tmp29~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,906 INFO L272 TraceCheckUtils]: 37: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,907 INFO L290 TraceCheckUtils]: 38: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 08:06:07,907 INFO L290 TraceCheckUtils]: 39: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {48329#false} is VALID [2022-04-28 08:06:07,907 INFO L290 TraceCheckUtils]: 40: Hoare triple {48329#false} assume !(1 == ~setEventCalled~0); {48329#false} is VALID [2022-04-28 08:06:07,907 INFO L290 TraceCheckUtils]: 41: Hoare triple {48329#false} assume !(1 == ~customIrp~0); {48329#false} is VALID [2022-04-28 08:06:07,907 INFO L290 TraceCheckUtils]: 42: Hoare triple {48329#false} assume ~s~0 == ~MPR3~0; {48329#false} is VALID [2022-04-28 08:06:07,908 INFO L272 TraceCheckUtils]: 43: Hoare triple {48329#false} call errorFn(); {48329#false} is VALID [2022-04-28 08:06:07,908 INFO L290 TraceCheckUtils]: 44: Hoare triple {48329#false} assume !false; {48329#false} is VALID [2022-04-28 08:06:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:06:07,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:06:07,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752809294] [2022-04-28 08:06:07,908 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [752809294] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:07,908 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:07,909 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:06:07,909 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:06:07,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [537528685] [2022-04-28 08:06:07,909 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [537528685] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:07,909 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:07,909 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:06:07,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152914900] [2022-04-28 08:06:07,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:06:07,910 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 45 [2022-04-28 08:06:07,910 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:06:07,910 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 08:06:07,951 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:07,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:06:07,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:07,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:06:07,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:06:07,952 INFO L87 Difference]: Start difference. First operand 843 states and 1118 transitions. Second operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 08:06:14,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:14,571 INFO L93 Difference]: Finished difference Result 1459 states and 1911 transitions. [2022-04-28 08:06:14,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:06:14,572 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 45 [2022-04-28 08:06:14,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:06:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 08:06:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 826 transitions. [2022-04-28 08:06:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 08:06:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 826 transitions. [2022-04-28 08:06:14,581 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 826 transitions. [2022-04-28 08:06:15,360 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 826 edges. 826 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:15,408 INFO L225 Difference]: With dead ends: 1459 [2022-04-28 08:06:15,408 INFO L226 Difference]: Without dead ends: 897 [2022-04-28 08:06:15,409 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2022-04-28 08:06:15,410 INFO L413 NwaCegarLoop]: 456 mSDtfsCounter, 1446 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 1110 mSolverCounterSat, 544 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1458 SdHoareTripleChecker+Valid, 669 SdHoareTripleChecker+Invalid, 1654 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 544 IncrementalHoareTripleChecker+Valid, 1110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:06:15,410 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1458 Valid, 669 Invalid, 1654 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [544 Valid, 1110 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 08:06:15,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2022-04-28 08:06:16,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 834. [2022-04-28 08:06:16,566 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:06:16,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 897 states. Second operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 08:06:16,568 INFO L74 IsIncluded]: Start isIncluded. First operand 897 states. Second operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 08:06:16,569 INFO L87 Difference]: Start difference. First operand 897 states. Second operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 08:06:16,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:16,599 INFO L93 Difference]: Finished difference Result 897 states and 1174 transitions. [2022-04-28 08:06:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1174 transitions. [2022-04-28 08:06:16,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:16,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:16,602 INFO L74 IsIncluded]: Start isIncluded. First operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 897 states. [2022-04-28 08:06:16,603 INFO L87 Difference]: Start difference. First operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 897 states. [2022-04-28 08:06:16,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:16,637 INFO L93 Difference]: Finished difference Result 897 states and 1174 transitions. [2022-04-28 08:06:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1174 transitions. [2022-04-28 08:06:16,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:16,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:16,639 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:06:16,639 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:06:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 08:06:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 834 states and 1097 transitions. [2022-04-28 08:06:16,673 INFO L78 Accepts]: Start accepts. Automaton has 834 states and 1097 transitions. Word has length 45 [2022-04-28 08:06:16,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:06:16,673 INFO L495 AbstractCegarLoop]: Abstraction has 834 states and 1097 transitions. [2022-04-28 08:06:16,673 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 08:06:16,673 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 834 states and 1097 transitions. [2022-04-28 08:06:18,140 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1097 edges. 1097 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1097 transitions. [2022-04-28 08:06:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-28 08:06:18,141 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:06:18,141 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:06:18,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-28 08:06:18,142 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:06:18,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:06:18,142 INFO L85 PathProgramCache]: Analyzing trace with hash -1805363402, now seen corresponding path program 1 times [2022-04-28 08:06:18,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:18,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1073842853] [2022-04-28 08:06:18,142 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:06:18,142 INFO L85 PathProgramCache]: Analyzing trace with hash -1805363402, now seen corresponding path program 2 times [2022-04-28 08:06:18,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:06:18,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014503667] [2022-04-28 08:06:18,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:06:18,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:06:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:18,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:06:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:18,251 INFO L290 TraceCheckUtils]: 0: Hoare triple {54775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {54754#true} is VALID [2022-04-28 08:06:18,252 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 08:06:18,252 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54754#true} {54754#true} #861#return; {54754#true} is VALID [2022-04-28 08:06:18,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:06:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:18,276 INFO L290 TraceCheckUtils]: 0: Hoare triple {54776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-28 08:06:18,277 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 08:06:18,277 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54754#true} {54754#true} #799#return; {54754#true} is VALID [2022-04-28 08:06:18,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:06:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:18,291 INFO L290 TraceCheckUtils]: 0: Hoare triple {54777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-28 08:06:18,291 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 08:06:18,291 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54754#true} {54754#true} #801#return; {54754#true} is VALID [2022-04-28 08:06:18,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-28 08:06:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:18,312 INFO L290 TraceCheckUtils]: 0: Hoare triple {54778#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {54754#true} is VALID [2022-04-28 08:06:18,313 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume !(0 != ~compRegistered~0); {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,313 INFO L290 TraceCheckUtils]: 2: Hoare triple {54779#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,313 INFO L290 TraceCheckUtils]: 3: Hoare triple {54779#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_12~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,313 INFO L290 TraceCheckUtils]: 4: Hoare triple {54779#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,314 INFO L290 TraceCheckUtils]: 5: Hoare triple {54779#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,314 INFO L290 TraceCheckUtils]: 6: Hoare triple {54779#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,317 INFO L290 TraceCheckUtils]: 7: Hoare triple {54779#(<= ~compRegistered~0 0)} assume true; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,318 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {54779#(<= ~compRegistered~0 0)} {54765#(= ~compRegistered~0 1)} #825#return; {54755#false} is VALID [2022-04-28 08:06:18,319 INFO L272 TraceCheckUtils]: 0: Hoare triple {54754#true} call ULTIMATE.init(); {54775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:06:18,320 INFO L290 TraceCheckUtils]: 1: Hoare triple {54775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {54754#true} is VALID [2022-04-28 08:06:18,320 INFO L290 TraceCheckUtils]: 2: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 08:06:18,320 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {54754#true} {54754#true} #861#return; {54754#true} is VALID [2022-04-28 08:06:18,320 INFO L272 TraceCheckUtils]: 4: Hoare triple {54754#true} call #t~ret109 := main(); {54754#true} is VALID [2022-04-28 08:06:18,320 INFO L290 TraceCheckUtils]: 5: Hoare triple {54754#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {54754#true} is VALID [2022-04-28 08:06:18,321 INFO L272 TraceCheckUtils]: 6: Hoare triple {54754#true} call _BLAST_init(); {54776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:18,321 INFO L290 TraceCheckUtils]: 7: Hoare triple {54776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-28 08:06:18,321 INFO L290 TraceCheckUtils]: 8: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 08:06:18,321 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {54754#true} {54754#true} #799#return; {54754#true} is VALID [2022-04-28 08:06:18,321 INFO L290 TraceCheckUtils]: 10: Hoare triple {54754#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {54754#true} is VALID [2022-04-28 08:06:18,322 INFO L290 TraceCheckUtils]: 11: Hoare triple {54754#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {54754#true} is VALID [2022-04-28 08:06:18,323 INFO L272 TraceCheckUtils]: 12: Hoare triple {54754#true} call stub_driver_init(); {54777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:18,323 INFO L290 TraceCheckUtils]: 13: Hoare triple {54777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-28 08:06:18,323 INFO L290 TraceCheckUtils]: 14: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 08:06:18,323 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {54754#true} {54754#true} #801#return; {54754#true} is VALID [2022-04-28 08:06:18,323 INFO L290 TraceCheckUtils]: 16: Hoare triple {54754#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {54754#true} is VALID [2022-04-28 08:06:18,323 INFO L290 TraceCheckUtils]: 17: Hoare triple {54754#true} assume 3 == ~tmp_ndt_1~0; {54754#true} is VALID [2022-04-28 08:06:18,323 INFO L272 TraceCheckUtils]: 18: Hoare triple {54754#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {54754#true} is VALID [2022-04-28 08:06:18,323 INFO L290 TraceCheckUtils]: 19: Hoare triple {54754#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {54754#true} is VALID [2022-04-28 08:06:18,324 INFO L290 TraceCheckUtils]: 20: Hoare triple {54754#true} assume 1 == ~PagingReferenceCount~0; {54754#true} is VALID [2022-04-28 08:06:18,324 INFO L290 TraceCheckUtils]: 21: Hoare triple {54754#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {54754#true} is VALID [2022-04-28 08:06:18,324 INFO L290 TraceCheckUtils]: 22: Hoare triple {54754#true} assume !(0 != ~disketteExtension__IsRemoved~0); {54754#true} is VALID [2022-04-28 08:06:18,324 INFO L290 TraceCheckUtils]: 23: Hoare triple {54754#true} assume 0 == ~irpSp__MinorFunction~0; {54754#true} is VALID [2022-04-28 08:06:18,324 INFO L272 TraceCheckUtils]: 24: Hoare triple {54754#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {54754#true} is VALID [2022-04-28 08:06:18,324 INFO L290 TraceCheckUtils]: 25: Hoare triple {54754#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {54754#true} is VALID [2022-04-28 08:06:18,324 INFO L290 TraceCheckUtils]: 26: Hoare triple {54754#true} assume !(~s~0 != ~NP~0); {54754#true} is VALID [2022-04-28 08:06:18,324 INFO L290 TraceCheckUtils]: 27: Hoare triple {54754#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {54765#(= ~compRegistered~0 1)} is VALID [2022-04-28 08:06:18,325 INFO L290 TraceCheckUtils]: 28: Hoare triple {54765#(= ~compRegistered~0 1)} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {54765#(= ~compRegistered~0 1)} is VALID [2022-04-28 08:06:18,326 INFO L272 TraceCheckUtils]: 29: Hoare triple {54765#(= ~compRegistered~0 1)} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {54778#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:18,326 INFO L290 TraceCheckUtils]: 30: Hoare triple {54778#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {54754#true} is VALID [2022-04-28 08:06:18,326 INFO L290 TraceCheckUtils]: 31: Hoare triple {54754#true} assume !(0 != ~compRegistered~0); {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,326 INFO L290 TraceCheckUtils]: 32: Hoare triple {54779#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,327 INFO L290 TraceCheckUtils]: 33: Hoare triple {54779#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_12~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,327 INFO L290 TraceCheckUtils]: 34: Hoare triple {54779#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,327 INFO L290 TraceCheckUtils]: 35: Hoare triple {54779#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,328 INFO L290 TraceCheckUtils]: 36: Hoare triple {54779#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,328 INFO L290 TraceCheckUtils]: 37: Hoare triple {54779#(<= ~compRegistered~0 0)} assume true; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 08:06:18,328 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {54779#(<= ~compRegistered~0 0)} {54765#(= ~compRegistered~0 1)} #825#return; {54755#false} is VALID [2022-04-28 08:06:18,329 INFO L290 TraceCheckUtils]: 39: Hoare triple {54755#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~ntStatus~1 := #t~ret74;havoc #t~ret74;~__cil_tmp42~0 := ~ntStatus~1; {54755#false} is VALID [2022-04-28 08:06:18,329 INFO L290 TraceCheckUtils]: 40: Hoare triple {54755#false} assume 259 == ~__cil_tmp42~0; {54755#false} is VALID [2022-04-28 08:06:18,329 INFO L272 TraceCheckUtils]: 41: Hoare triple {54755#false} call #t~ret75 := KeWaitForSingleObject(~doneEvent~1, ~Executive~0, ~KernelMode~0, 0, 0); {54755#false} is VALID [2022-04-28 08:06:18,329 INFO L290 TraceCheckUtils]: 42: Hoare triple {54755#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {54755#false} is VALID [2022-04-28 08:06:18,329 INFO L290 TraceCheckUtils]: 43: Hoare triple {54755#false} assume ~s~0 == ~MPR3~0; {54755#false} is VALID [2022-04-28 08:06:18,329 INFO L290 TraceCheckUtils]: 44: Hoare triple {54755#false} assume !(1 == ~setEventCalled~0); {54755#false} is VALID [2022-04-28 08:06:18,329 INFO L290 TraceCheckUtils]: 45: Hoare triple {54755#false} assume !(1 == ~customIrp~0); {54755#false} is VALID [2022-04-28 08:06:18,329 INFO L290 TraceCheckUtils]: 46: Hoare triple {54755#false} assume ~s~0 == ~MPR3~0; {54755#false} is VALID [2022-04-28 08:06:18,330 INFO L272 TraceCheckUtils]: 47: Hoare triple {54755#false} call errorFn(); {54755#false} is VALID [2022-04-28 08:06:18,330 INFO L290 TraceCheckUtils]: 48: Hoare triple {54755#false} assume !false; {54755#false} is VALID [2022-04-28 08:06:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:06:18,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:06:18,330 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014503667] [2022-04-28 08:06:18,330 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014503667] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:18,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:18,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:06:18,331 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:06:18,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1073842853] [2022-04-28 08:06:18,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1073842853] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:18,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:18,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:06:18,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1113389926] [2022-04-28 08:06:18,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:06:18,332 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2022-04-28 08:06:18,332 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:06:18,332 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 08:06:18,380 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:18,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:06:18,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:18,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:06:18,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:06:18,381 INFO L87 Difference]: Start difference. First operand 834 states and 1097 transitions. Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 08:06:21,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:21,853 INFO L93 Difference]: Finished difference Result 933 states and 1198 transitions. [2022-04-28 08:06:21,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 08:06:21,853 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2022-04-28 08:06:21,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:06:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 08:06:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 627 transitions. [2022-04-28 08:06:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 08:06:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 627 transitions. [2022-04-28 08:06:21,862 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 627 transitions. [2022-04-28 08:06:22,393 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 627 edges. 627 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:22,408 INFO L225 Difference]: With dead ends: 933 [2022-04-28 08:06:22,409 INFO L226 Difference]: Without dead ends: 594 [2022-04-28 08:06:22,410 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:06:22,410 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 688 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 675 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 695 SdHoareTripleChecker+Valid, 755 SdHoareTripleChecker+Invalid, 838 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:06:22,410 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [695 Valid, 755 Invalid, 838 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 675 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 08:06:22,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 594 states. [2022-04-28 08:06:23,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 594 to 542. [2022-04-28 08:06:23,366 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:06:23,367 INFO L82 GeneralOperation]: Start isEquivalent. First operand 594 states. Second operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-28 08:06:23,367 INFO L74 IsIncluded]: Start isIncluded. First operand 594 states. Second operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-28 08:06:23,368 INFO L87 Difference]: Start difference. First operand 594 states. Second operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-28 08:06:23,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:23,385 INFO L93 Difference]: Finished difference Result 594 states and 749 transitions. [2022-04-28 08:06:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 749 transitions. [2022-04-28 08:06:23,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:23,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:23,387 INFO L74 IsIncluded]: Start isIncluded. First operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) Second operand 594 states. [2022-04-28 08:06:23,388 INFO L87 Difference]: Start difference. First operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) Second operand 594 states. [2022-04-28 08:06:23,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:23,402 INFO L93 Difference]: Finished difference Result 594 states and 749 transitions. [2022-04-28 08:06:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 749 transitions. [2022-04-28 08:06:23,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:23,403 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:23,403 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:06:23,403 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:06:23,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-28 08:06:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 686 transitions. [2022-04-28 08:06:23,418 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 686 transitions. Word has length 49 [2022-04-28 08:06:23,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:06:23,418 INFO L495 AbstractCegarLoop]: Abstraction has 542 states and 686 transitions. [2022-04-28 08:06:23,419 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 08:06:23,419 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 542 states and 686 transitions. [2022-04-28 08:06:24,385 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 686 edges. 686 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 686 transitions. [2022-04-28 08:06:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-28 08:06:24,388 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:06:24,388 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:06:24,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-28 08:06:24,388 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:06:24,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:06:24,389 INFO L85 PathProgramCache]: Analyzing trace with hash -108540602, now seen corresponding path program 1 times [2022-04-28 08:06:24,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:24,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1764396147] [2022-04-28 08:06:24,389 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:06:24,389 INFO L85 PathProgramCache]: Analyzing trace with hash -108540602, now seen corresponding path program 2 times [2022-04-28 08:06:24,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:06:24,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139109953] [2022-04-28 08:06:24,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:06:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:06:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:24,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:06:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:24,531 INFO L290 TraceCheckUtils]: 0: Hoare triple {58956#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {58933#true} is VALID [2022-04-28 08:06:24,531 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,531 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #861#return; {58933#true} is VALID [2022-04-28 08:06:24,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:06:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:24,556 INFO L290 TraceCheckUtils]: 0: Hoare triple {58957#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-28 08:06:24,557 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,557 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #799#return; {58933#true} is VALID [2022-04-28 08:06:24,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:06:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:24,570 INFO L290 TraceCheckUtils]: 0: Hoare triple {58958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-28 08:06:24,570 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,570 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #801#return; {58933#true} is VALID [2022-04-28 08:06:24,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:06:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:24,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:06:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:24,585 INFO L290 TraceCheckUtils]: 0: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {58933#true} is VALID [2022-04-28 08:06:24,585 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,585 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #815#return; {58933#true} is VALID [2022-04-28 08:06:24,585 INFO L290 TraceCheckUtils]: 0: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {58933#true} is VALID [2022-04-28 08:06:24,586 INFO L272 TraceCheckUtils]: 1: Hoare triple {58933#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:06:24,586 INFO L290 TraceCheckUtils]: 2: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {58933#true} is VALID [2022-04-28 08:06:24,586 INFO L290 TraceCheckUtils]: 3: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,586 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {58933#true} {58933#true} #815#return; {58933#true} is VALID [2022-04-28 08:06:24,586 INFO L290 TraceCheckUtils]: 5: Hoare triple {58933#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {58933#true} is VALID [2022-04-28 08:06:24,586 INFO L290 TraceCheckUtils]: 6: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,586 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {58933#true} {58933#true} #849#return; {58933#true} is VALID [2022-04-28 08:06:24,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 08:06:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:24,599 INFO L290 TraceCheckUtils]: 0: Hoare triple {58963#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,599 INFO L290 TraceCheckUtils]: 1: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,600 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {58933#true} #851#return; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,602 INFO L272 TraceCheckUtils]: 0: Hoare triple {58933#true} call ULTIMATE.init(); {58956#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:06:24,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {58956#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {58933#true} is VALID [2022-04-28 08:06:24,602 INFO L290 TraceCheckUtils]: 2: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,602 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58933#true} {58933#true} #861#return; {58933#true} is VALID [2022-04-28 08:06:24,602 INFO L272 TraceCheckUtils]: 4: Hoare triple {58933#true} call #t~ret109 := main(); {58933#true} is VALID [2022-04-28 08:06:24,602 INFO L290 TraceCheckUtils]: 5: Hoare triple {58933#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {58933#true} is VALID [2022-04-28 08:06:24,603 INFO L272 TraceCheckUtils]: 6: Hoare triple {58933#true} call _BLAST_init(); {58957#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:24,603 INFO L290 TraceCheckUtils]: 7: Hoare triple {58957#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-28 08:06:24,603 INFO L290 TraceCheckUtils]: 8: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,603 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {58933#true} {58933#true} #799#return; {58933#true} is VALID [2022-04-28 08:06:24,603 INFO L290 TraceCheckUtils]: 10: Hoare triple {58933#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {58933#true} is VALID [2022-04-28 08:06:24,604 INFO L290 TraceCheckUtils]: 11: Hoare triple {58933#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {58933#true} is VALID [2022-04-28 08:06:24,604 INFO L272 TraceCheckUtils]: 12: Hoare triple {58933#true} call stub_driver_init(); {58958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:24,604 INFO L290 TraceCheckUtils]: 13: Hoare triple {58958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-28 08:06:24,604 INFO L290 TraceCheckUtils]: 14: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,604 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {58933#true} {58933#true} #801#return; {58933#true} is VALID [2022-04-28 08:06:24,604 INFO L290 TraceCheckUtils]: 16: Hoare triple {58933#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L290 TraceCheckUtils]: 17: Hoare triple {58933#true} assume 3 == ~tmp_ndt_1~0; {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L272 TraceCheckUtils]: 18: Hoare triple {58933#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L290 TraceCheckUtils]: 19: Hoare triple {58933#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L290 TraceCheckUtils]: 20: Hoare triple {58933#true} assume 1 == ~PagingReferenceCount~0; {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L290 TraceCheckUtils]: 21: Hoare triple {58933#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L290 TraceCheckUtils]: 22: Hoare triple {58933#true} assume !(0 != ~disketteExtension__IsRemoved~0); {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L290 TraceCheckUtils]: 23: Hoare triple {58933#true} assume 0 == ~irpSp__MinorFunction~0; {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L272 TraceCheckUtils]: 24: Hoare triple {58933#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L290 TraceCheckUtils]: 25: Hoare triple {58933#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L290 TraceCheckUtils]: 26: Hoare triple {58933#true} assume !(~s~0 != ~NP~0); {58933#true} is VALID [2022-04-28 08:06:24,605 INFO L290 TraceCheckUtils]: 27: Hoare triple {58933#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {58933#true} is VALID [2022-04-28 08:06:24,606 INFO L290 TraceCheckUtils]: 28: Hoare triple {58933#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {58933#true} is VALID [2022-04-28 08:06:24,606 INFO L272 TraceCheckUtils]: 29: Hoare triple {58933#true} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {58933#true} is VALID [2022-04-28 08:06:24,606 INFO L290 TraceCheckUtils]: 30: Hoare triple {58933#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {58933#true} is VALID [2022-04-28 08:06:24,606 INFO L290 TraceCheckUtils]: 31: Hoare triple {58933#true} assume 0 != ~compRegistered~0; {58933#true} is VALID [2022-04-28 08:06:24,607 INFO L272 TraceCheckUtils]: 32: Hoare triple {58933#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:06:24,607 INFO L290 TraceCheckUtils]: 33: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {58933#true} is VALID [2022-04-28 08:06:24,607 INFO L272 TraceCheckUtils]: 34: Hoare triple {58933#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:06:24,607 INFO L290 TraceCheckUtils]: 35: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {58933#true} is VALID [2022-04-28 08:06:24,607 INFO L290 TraceCheckUtils]: 36: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,607 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {58933#true} {58933#true} #815#return; {58933#true} is VALID [2022-04-28 08:06:24,608 INFO L290 TraceCheckUtils]: 38: Hoare triple {58933#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {58933#true} is VALID [2022-04-28 08:06:24,608 INFO L290 TraceCheckUtils]: 39: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 08:06:24,608 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {58933#true} {58933#true} #849#return; {58933#true} is VALID [2022-04-28 08:06:24,608 INFO L290 TraceCheckUtils]: 41: Hoare triple {58933#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {58933#true} is VALID [2022-04-28 08:06:24,608 INFO L290 TraceCheckUtils]: 42: Hoare triple {58933#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {58933#true} is VALID [2022-04-28 08:06:24,608 INFO L272 TraceCheckUtils]: 43: Hoare triple {58933#true} call stubMoreProcessingRequired(); {58963#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:24,609 INFO L290 TraceCheckUtils]: 44: Hoare triple {58963#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,609 INFO L290 TraceCheckUtils]: 45: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,609 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {58933#true} #851#return; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,610 INFO L290 TraceCheckUtils]: 47: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,610 INFO L290 TraceCheckUtils]: 48: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume 0 == ~tmp_ndt_12~0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,611 INFO L290 TraceCheckUtils]: 49: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} ~returnVal2~0 := 0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,611 INFO L290 TraceCheckUtils]: 50: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~NP~0); {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:24,611 INFO L290 TraceCheckUtils]: 51: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {58934#false} is VALID [2022-04-28 08:06:24,611 INFO L290 TraceCheckUtils]: 52: Hoare triple {58934#false} assume !(~s~0 == ~SKIP1~0); {58934#false} is VALID [2022-04-28 08:06:24,612 INFO L272 TraceCheckUtils]: 53: Hoare triple {58934#false} call errorFn(); {58934#false} is VALID [2022-04-28 08:06:24,612 INFO L290 TraceCheckUtils]: 54: Hoare triple {58934#false} assume !false; {58934#false} is VALID [2022-04-28 08:06:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:06:24,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:06:24,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139109953] [2022-04-28 08:06:24,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139109953] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:24,613 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:24,613 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:06:24,613 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:06:24,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1764396147] [2022-04-28 08:06:24,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1764396147] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:24,613 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:24,613 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:06:24,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987327022] [2022-04-28 08:06:24,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:06:24,614 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-28 08:06:24,614 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:06:24,614 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:06:24,653 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:24,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:06:24,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:24,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:06:24,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:06:24,656 INFO L87 Difference]: Start difference. First operand 542 states and 686 transitions. Second operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:06:28,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:28,044 INFO L93 Difference]: Finished difference Result 848 states and 1081 transitions. [2022-04-28 08:06:28,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:06:28,045 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-28 08:06:28,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:06:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:06:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 627 transitions. [2022-04-28 08:06:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:06:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 627 transitions. [2022-04-28 08:06:28,052 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 627 transitions. [2022-04-28 08:06:28,554 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 627 edges. 627 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:28,569 INFO L225 Difference]: With dead ends: 848 [2022-04-28 08:06:28,569 INFO L226 Difference]: Without dead ends: 583 [2022-04-28 08:06:28,570 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:06:28,571 INFO L413 NwaCegarLoop]: 336 mSDtfsCounter, 320 mSDsluCounter, 400 mSDsCounter, 0 mSdLazyCounter, 689 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 736 SdHoareTripleChecker+Invalid, 824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 689 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:06:28,571 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [325 Valid, 736 Invalid, 824 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 689 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 08:06:28,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2022-04-28 08:06:29,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 556. [2022-04-28 08:06:29,496 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:06:29,497 INFO L82 GeneralOperation]: Start isEquivalent. First operand 583 states. Second operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-28 08:06:29,498 INFO L74 IsIncluded]: Start isIncluded. First operand 583 states. Second operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-28 08:06:29,498 INFO L87 Difference]: Start difference. First operand 583 states. Second operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-28 08:06:29,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:29,514 INFO L93 Difference]: Finished difference Result 583 states and 739 transitions. [2022-04-28 08:06:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 739 transitions. [2022-04-28 08:06:29,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:29,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:29,517 INFO L74 IsIncluded]: Start isIncluded. First operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) Second operand 583 states. [2022-04-28 08:06:29,517 INFO L87 Difference]: Start difference. First operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) Second operand 583 states. [2022-04-28 08:06:29,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:29,535 INFO L93 Difference]: Finished difference Result 583 states and 739 transitions. [2022-04-28 08:06:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 739 transitions. [2022-04-28 08:06:29,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:29,536 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:29,536 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:06:29,536 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:06:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-28 08:06:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 706 transitions. [2022-04-28 08:06:29,559 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 706 transitions. Word has length 55 [2022-04-28 08:06:29,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:06:29,560 INFO L495 AbstractCegarLoop]: Abstraction has 556 states and 706 transitions. [2022-04-28 08:06:29,560 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:06:29,560 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 556 states and 706 transitions. [2022-04-28 08:06:30,567 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 706 edges. 706 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:30,567 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 706 transitions. [2022-04-28 08:06:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 08:06:30,568 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:06:30,568 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:06:30,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-28 08:06:30,568 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:06:30,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:06:30,568 INFO L85 PathProgramCache]: Analyzing trace with hash -461236819, now seen corresponding path program 1 times [2022-04-28 08:06:30,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:30,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [690192542] [2022-04-28 08:06:30,569 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:06:30,569 INFO L85 PathProgramCache]: Analyzing trace with hash -461236819, now seen corresponding path program 2 times [2022-04-28 08:06:30,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:06:30,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341912599] [2022-04-28 08:06:30,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:06:30,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:06:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:30,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:06:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:30,670 INFO L290 TraceCheckUtils]: 0: Hoare triple {62985#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {62950#true} is VALID [2022-04-28 08:06:30,671 INFO L290 TraceCheckUtils]: 1: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-28 08:06:30,671 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62950#true} {62950#true} #861#return; {62950#true} is VALID [2022-04-28 08:06:30,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:06:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:30,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {62986#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,698 INFO L290 TraceCheckUtils]: 1: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume true; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,698 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62958#(not (= ~SKIP1~0 ~NP~0))} {62950#true} #799#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:06:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:30,711 INFO L290 TraceCheckUtils]: 0: Hoare triple {62987#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62950#true} is VALID [2022-04-28 08:06:30,712 INFO L290 TraceCheckUtils]: 1: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-28 08:06:30,712 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62950#true} {62958#(not (= ~SKIP1~0 ~NP~0))} #801#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:06:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:30,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 08:06:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:30,797 INFO L290 TraceCheckUtils]: 0: Hoare triple {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,798 INFO L290 TraceCheckUtils]: 1: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,798 INFO L290 TraceCheckUtils]: 2: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,798 INFO L290 TraceCheckUtils]: 3: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,799 INFO L290 TraceCheckUtils]: 4: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,799 INFO L290 TraceCheckUtils]: 5: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,799 INFO L290 TraceCheckUtils]: 6: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,800 INFO L290 TraceCheckUtils]: 7: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} assume true; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,801 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {63002#(= ~NP~0 |old(~s~0)|)} {62989#(= ~SKIP1~0 ~s~0)} #757#return; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:06:30,801 INFO L290 TraceCheckUtils]: 0: Hoare triple {62988#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {62950#true} is VALID [2022-04-28 08:06:30,801 INFO L290 TraceCheckUtils]: 1: Hoare triple {62950#true} assume 1 == ~PagingReferenceCount~0; {62950#true} is VALID [2022-04-28 08:06:30,801 INFO L290 TraceCheckUtils]: 2: Hoare triple {62950#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {62950#true} is VALID [2022-04-28 08:06:30,801 INFO L290 TraceCheckUtils]: 3: Hoare triple {62950#true} assume !(0 != ~disketteExtension__IsRemoved~0); {62950#true} is VALID [2022-04-28 08:06:30,801 INFO L290 TraceCheckUtils]: 4: Hoare triple {62950#true} assume !(0 == ~irpSp__MinorFunction~0); {62950#true} is VALID [2022-04-28 08:06:30,801 INFO L290 TraceCheckUtils]: 5: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-28 08:06:30,802 INFO L290 TraceCheckUtils]: 6: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-28 08:06:30,802 INFO L290 TraceCheckUtils]: 7: Hoare triple {62950#true} assume 0 == ~disketteExtension__IsStarted~0; {62950#true} is VALID [2022-04-28 08:06:30,802 INFO L290 TraceCheckUtils]: 8: Hoare triple {62950#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:06:30,802 INFO L290 TraceCheckUtils]: 9: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:06:30,803 INFO L272 TraceCheckUtils]: 10: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:30,803 INFO L290 TraceCheckUtils]: 11: Hoare triple {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,804 INFO L290 TraceCheckUtils]: 12: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,804 INFO L290 TraceCheckUtils]: 13: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,804 INFO L290 TraceCheckUtils]: 14: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,805 INFO L290 TraceCheckUtils]: 15: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,805 INFO L290 TraceCheckUtils]: 16: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,805 INFO L290 TraceCheckUtils]: 17: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,806 INFO L290 TraceCheckUtils]: 18: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} assume true; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,806 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {63002#(= ~NP~0 |old(~s~0)|)} {62989#(= ~SKIP1~0 ~s~0)} #757#return; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:06:30,807 INFO L290 TraceCheckUtils]: 20: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:06:30,807 INFO L290 TraceCheckUtils]: 21: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume true; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:06:30,808 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {62999#(= ~SKIP1~0 ~NP~0)} {62958#(not (= ~SKIP1~0 ~NP~0))} #803#return; {62951#false} is VALID [2022-04-28 08:06:30,810 INFO L272 TraceCheckUtils]: 0: Hoare triple {62950#true} call ULTIMATE.init(); {62985#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:06:30,810 INFO L290 TraceCheckUtils]: 1: Hoare triple {62985#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {62950#true} is VALID [2022-04-28 08:06:30,810 INFO L290 TraceCheckUtils]: 2: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-28 08:06:30,810 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {62950#true} {62950#true} #861#return; {62950#true} is VALID [2022-04-28 08:06:30,810 INFO L272 TraceCheckUtils]: 4: Hoare triple {62950#true} call #t~ret109 := main(); {62950#true} is VALID [2022-04-28 08:06:30,811 INFO L290 TraceCheckUtils]: 5: Hoare triple {62950#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {62950#true} is VALID [2022-04-28 08:06:30,812 INFO L272 TraceCheckUtils]: 6: Hoare triple {62950#true} call _BLAST_init(); {62986#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:30,812 INFO L290 TraceCheckUtils]: 7: Hoare triple {62986#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,813 INFO L290 TraceCheckUtils]: 8: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume true; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,813 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {62958#(not (= ~SKIP1~0 ~NP~0))} {62950#true} #799#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,813 INFO L290 TraceCheckUtils]: 10: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,814 INFO L290 TraceCheckUtils]: 11: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,814 INFO L272 TraceCheckUtils]: 12: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} call stub_driver_init(); {62987#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:30,814 INFO L290 TraceCheckUtils]: 13: Hoare triple {62987#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62950#true} is VALID [2022-04-28 08:06:30,814 INFO L290 TraceCheckUtils]: 14: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-28 08:06:30,815 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {62950#true} {62958#(not (= ~SKIP1~0 ~NP~0))} #801#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,815 INFO L290 TraceCheckUtils]: 16: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,815 INFO L290 TraceCheckUtils]: 17: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume 3 == ~tmp_ndt_1~0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 08:06:30,816 INFO L272 TraceCheckUtils]: 18: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {62988#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:30,817 INFO L290 TraceCheckUtils]: 19: Hoare triple {62988#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {62950#true} is VALID [2022-04-28 08:06:30,817 INFO L290 TraceCheckUtils]: 20: Hoare triple {62950#true} assume 1 == ~PagingReferenceCount~0; {62950#true} is VALID [2022-04-28 08:06:30,817 INFO L290 TraceCheckUtils]: 21: Hoare triple {62950#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {62950#true} is VALID [2022-04-28 08:06:30,817 INFO L290 TraceCheckUtils]: 22: Hoare triple {62950#true} assume !(0 != ~disketteExtension__IsRemoved~0); {62950#true} is VALID [2022-04-28 08:06:30,817 INFO L290 TraceCheckUtils]: 23: Hoare triple {62950#true} assume !(0 == ~irpSp__MinorFunction~0); {62950#true} is VALID [2022-04-28 08:06:30,817 INFO L290 TraceCheckUtils]: 24: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-28 08:06:30,817 INFO L290 TraceCheckUtils]: 25: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-28 08:06:30,817 INFO L290 TraceCheckUtils]: 26: Hoare triple {62950#true} assume 0 == ~disketteExtension__IsStarted~0; {62950#true} is VALID [2022-04-28 08:06:30,817 INFO L290 TraceCheckUtils]: 27: Hoare triple {62950#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:06:30,818 INFO L290 TraceCheckUtils]: 28: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:06:30,819 INFO L272 TraceCheckUtils]: 29: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:30,819 INFO L290 TraceCheckUtils]: 30: Hoare triple {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,819 INFO L290 TraceCheckUtils]: 31: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,820 INFO L290 TraceCheckUtils]: 32: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,820 INFO L290 TraceCheckUtils]: 33: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,820 INFO L290 TraceCheckUtils]: 34: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,820 INFO L290 TraceCheckUtils]: 35: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,821 INFO L290 TraceCheckUtils]: 36: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,821 INFO L290 TraceCheckUtils]: 37: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} assume true; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:30,822 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {63002#(= ~NP~0 |old(~s~0)|)} {62989#(= ~SKIP1~0 ~s~0)} #757#return; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:06:30,822 INFO L290 TraceCheckUtils]: 39: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:06:30,823 INFO L290 TraceCheckUtils]: 40: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume true; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 08:06:30,823 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {62999#(= ~SKIP1~0 ~NP~0)} {62958#(not (= ~SKIP1~0 ~NP~0))} #803#return; {62951#false} is VALID [2022-04-28 08:06:30,823 INFO L290 TraceCheckUtils]: 42: Hoare triple {62951#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {62951#false} is VALID [2022-04-28 08:06:30,823 INFO L290 TraceCheckUtils]: 43: Hoare triple {62951#false} assume !(1 == ~pended~0); {62951#false} is VALID [2022-04-28 08:06:30,824 INFO L290 TraceCheckUtils]: 44: Hoare triple {62951#false} assume !(1 == ~pended~0); {62951#false} is VALID [2022-04-28 08:06:30,824 INFO L290 TraceCheckUtils]: 45: Hoare triple {62951#false} assume ~s~0 != ~UNLOADED~0; {62951#false} is VALID [2022-04-28 08:06:30,824 INFO L290 TraceCheckUtils]: 46: Hoare triple {62951#false} assume -1 != ~status~1; {62951#false} is VALID [2022-04-28 08:06:30,824 INFO L290 TraceCheckUtils]: 47: Hoare triple {62951#false} assume ~s~0 != ~SKIP2~0; {62951#false} is VALID [2022-04-28 08:06:30,824 INFO L290 TraceCheckUtils]: 48: Hoare triple {62951#false} assume ~s~0 != ~IPC~0; {62951#false} is VALID [2022-04-28 08:06:30,824 INFO L290 TraceCheckUtils]: 49: Hoare triple {62951#false} assume ~s~0 != ~DC~0; {62951#false} is VALID [2022-04-28 08:06:30,824 INFO L272 TraceCheckUtils]: 50: Hoare triple {62951#false} call errorFn(); {62951#false} is VALID [2022-04-28 08:06:30,824 INFO L290 TraceCheckUtils]: 51: Hoare triple {62951#false} assume !false; {62951#false} is VALID [2022-04-28 08:06:30,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:06:30,825 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:06:30,825 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341912599] [2022-04-28 08:06:30,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [341912599] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:30,825 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:30,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:06:30,825 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:06:30,825 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [690192542] [2022-04-28 08:06:30,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [690192542] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:30,826 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:30,826 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:06:30,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20386665] [2022-04-28 08:06:30,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:06:30,826 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 52 [2022-04-28 08:06:30,826 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:06:30,827 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:06:30,865 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:30,865 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:06:30,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:30,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:06:30,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:06:30,866 INFO L87 Difference]: Start difference. First operand 556 states and 706 transitions. Second operand has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:06:37,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:37,389 INFO L93 Difference]: Finished difference Result 803 states and 1022 transitions. [2022-04-28 08:06:37,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-28 08:06:37,389 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 52 [2022-04-28 08:06:37,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:06:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:06:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 675 transitions. [2022-04-28 08:06:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:06:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 675 transitions. [2022-04-28 08:06:37,398 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 675 transitions. [2022-04-28 08:06:38,024 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 675 edges. 675 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:38,048 INFO L225 Difference]: With dead ends: 803 [2022-04-28 08:06:38,048 INFO L226 Difference]: Without dead ends: 728 [2022-04-28 08:06:38,049 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=161, Invalid=489, Unknown=0, NotChecked=0, Total=650 [2022-04-28 08:06:38,049 INFO L413 NwaCegarLoop]: 436 mSDtfsCounter, 932 mSDsluCounter, 638 mSDsCounter, 0 mSdLazyCounter, 1556 mSolverCounterSat, 356 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 934 SdHoareTripleChecker+Valid, 1074 SdHoareTripleChecker+Invalid, 1912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 356 IncrementalHoareTripleChecker+Valid, 1556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:06:38,049 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [934 Valid, 1074 Invalid, 1912 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [356 Valid, 1556 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 08:06:38,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2022-04-28 08:06:38,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 585. [2022-04-28 08:06:38,999 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:06:39,000 INFO L82 GeneralOperation]: Start isEquivalent. First operand 728 states. Second operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-28 08:06:39,000 INFO L74 IsIncluded]: Start isIncluded. First operand 728 states. Second operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-28 08:06:39,001 INFO L87 Difference]: Start difference. First operand 728 states. Second operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-28 08:06:39,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:39,025 INFO L93 Difference]: Finished difference Result 728 states and 922 transitions. [2022-04-28 08:06:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 922 transitions. [2022-04-28 08:06:39,026 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:39,026 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:39,027 INFO L74 IsIncluded]: Start isIncluded. First operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) Second operand 728 states. [2022-04-28 08:06:39,028 INFO L87 Difference]: Start difference. First operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) Second operand 728 states. [2022-04-28 08:06:39,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:39,051 INFO L93 Difference]: Finished difference Result 728 states and 922 transitions. [2022-04-28 08:06:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 922 transitions. [2022-04-28 08:06:39,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:39,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:39,052 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:06:39,052 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:06:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-28 08:06:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 739 transitions. [2022-04-28 08:06:39,077 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 739 transitions. Word has length 52 [2022-04-28 08:06:39,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:06:39,078 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 739 transitions. [2022-04-28 08:06:39,078 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:06:39,078 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 585 states and 739 transitions. [2022-04-28 08:06:40,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 739 transitions. [2022-04-28 08:06:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-28 08:06:40,188 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:06:40,188 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:06:40,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-28 08:06:40,189 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:06:40,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:06:40,189 INFO L85 PathProgramCache]: Analyzing trace with hash -26084622, now seen corresponding path program 1 times [2022-04-28 08:06:40,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:40,189 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1017059704] [2022-04-28 08:06:40,189 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:06:40,189 INFO L85 PathProgramCache]: Analyzing trace with hash -26084622, now seen corresponding path program 2 times [2022-04-28 08:06:40,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:06:40,190 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721609484] [2022-04-28 08:06:40,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:06:40,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:06:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:40,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:06:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:40,285 INFO L290 TraceCheckUtils]: 0: Hoare triple {67304#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,285 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 08:06:40,285 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67267#true} {67267#true} #861#return; {67267#true} is VALID [2022-04-28 08:06:40,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:06:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:40,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {67305#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 08:06:40,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67267#true} {67267#true} #799#return; {67267#true} is VALID [2022-04-28 08:06:40,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:06:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:40,322 INFO L290 TraceCheckUtils]: 0: Hoare triple {67306#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 08:06:40,322 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67267#true} {67267#true} #801#return; {67267#true} is VALID [2022-04-28 08:06:40,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:06:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:40,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 08:06:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:40,370 INFO L290 TraceCheckUtils]: 0: Hoare triple {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {67267#true} is VALID [2022-04-28 08:06:40,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume !(0 != ~compRegistered~0); {67267#true} is VALID [2022-04-28 08:06:40,371 INFO L290 TraceCheckUtils]: 2: Hoare triple {67267#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {67267#true} is VALID [2022-04-28 08:06:40,371 INFO L290 TraceCheckUtils]: 3: Hoare triple {67267#true} assume 0 == ~tmp_ndt_12~0; {67267#true} is VALID [2022-04-28 08:06:40,371 INFO L290 TraceCheckUtils]: 4: Hoare triple {67267#true} ~returnVal2~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,371 INFO L290 TraceCheckUtils]: 5: Hoare triple {67267#true} assume !(~s~0 == ~NP~0); {67267#true} is VALID [2022-04-28 08:06:40,371 INFO L290 TraceCheckUtils]: 6: Hoare triple {67267#true} assume !(~s~0 == ~MPR1~0); {67267#true} is VALID [2022-04-28 08:06:40,371 INFO L290 TraceCheckUtils]: 7: Hoare triple {67267#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,372 INFO L290 TraceCheckUtils]: 8: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,372 INFO L290 TraceCheckUtils]: 9: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,373 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #757#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,373 INFO L290 TraceCheckUtils]: 0: Hoare triple {67307#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {67267#true} is VALID [2022-04-28 08:06:40,373 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume 1 == ~PagingReferenceCount~0; {67267#true} is VALID [2022-04-28 08:06:40,374 INFO L290 TraceCheckUtils]: 2: Hoare triple {67267#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {67267#true} is VALID [2022-04-28 08:06:40,374 INFO L290 TraceCheckUtils]: 3: Hoare triple {67267#true} assume !(0 != ~disketteExtension__IsRemoved~0); {67267#true} is VALID [2022-04-28 08:06:40,374 INFO L290 TraceCheckUtils]: 4: Hoare triple {67267#true} assume !(0 == ~irpSp__MinorFunction~0); {67267#true} is VALID [2022-04-28 08:06:40,374 INFO L290 TraceCheckUtils]: 5: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-28 08:06:40,374 INFO L290 TraceCheckUtils]: 6: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-28 08:06:40,374 INFO L290 TraceCheckUtils]: 7: Hoare triple {67267#true} assume 0 == ~disketteExtension__IsStarted~0; {67267#true} is VALID [2022-04-28 08:06:40,374 INFO L290 TraceCheckUtils]: 8: Hoare triple {67267#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {67267#true} is VALID [2022-04-28 08:06:40,374 INFO L290 TraceCheckUtils]: 9: Hoare triple {67267#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {67267#true} is VALID [2022-04-28 08:06:40,375 INFO L272 TraceCheckUtils]: 10: Hoare triple {67267#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:40,375 INFO L290 TraceCheckUtils]: 11: Hoare triple {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {67267#true} is VALID [2022-04-28 08:06:40,375 INFO L290 TraceCheckUtils]: 12: Hoare triple {67267#true} assume !(0 != ~compRegistered~0); {67267#true} is VALID [2022-04-28 08:06:40,375 INFO L290 TraceCheckUtils]: 13: Hoare triple {67267#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {67267#true} is VALID [2022-04-28 08:06:40,375 INFO L290 TraceCheckUtils]: 14: Hoare triple {67267#true} assume 0 == ~tmp_ndt_12~0; {67267#true} is VALID [2022-04-28 08:06:40,375 INFO L290 TraceCheckUtils]: 15: Hoare triple {67267#true} ~returnVal2~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,376 INFO L290 TraceCheckUtils]: 16: Hoare triple {67267#true} assume !(~s~0 == ~NP~0); {67267#true} is VALID [2022-04-28 08:06:40,376 INFO L290 TraceCheckUtils]: 17: Hoare triple {67267#true} assume !(~s~0 == ~MPR1~0); {67267#true} is VALID [2022-04-28 08:06:40,376 INFO L290 TraceCheckUtils]: 18: Hoare triple {67267#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,376 INFO L290 TraceCheckUtils]: 19: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,377 INFO L290 TraceCheckUtils]: 20: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,377 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #757#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,378 INFO L290 TraceCheckUtils]: 22: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,378 INFO L290 TraceCheckUtils]: 23: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,379 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #803#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,381 INFO L272 TraceCheckUtils]: 0: Hoare triple {67267#true} call ULTIMATE.init(); {67304#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:06:40,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {67304#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,381 INFO L290 TraceCheckUtils]: 2: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 08:06:40,381 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67267#true} {67267#true} #861#return; {67267#true} is VALID [2022-04-28 08:06:40,381 INFO L272 TraceCheckUtils]: 4: Hoare triple {67267#true} call #t~ret109 := main(); {67267#true} is VALID [2022-04-28 08:06:40,381 INFO L290 TraceCheckUtils]: 5: Hoare triple {67267#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {67267#true} is VALID [2022-04-28 08:06:40,382 INFO L272 TraceCheckUtils]: 6: Hoare triple {67267#true} call _BLAST_init(); {67305#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:40,382 INFO L290 TraceCheckUtils]: 7: Hoare triple {67305#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,382 INFO L290 TraceCheckUtils]: 8: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 08:06:40,382 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {67267#true} {67267#true} #799#return; {67267#true} is VALID [2022-04-28 08:06:40,383 INFO L290 TraceCheckUtils]: 10: Hoare triple {67267#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,383 INFO L290 TraceCheckUtils]: 11: Hoare triple {67267#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {67267#true} is VALID [2022-04-28 08:06:40,383 INFO L272 TraceCheckUtils]: 12: Hoare triple {67267#true} call stub_driver_init(); {67306#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:40,383 INFO L290 TraceCheckUtils]: 13: Hoare triple {67306#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,383 INFO L290 TraceCheckUtils]: 14: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 08:06:40,383 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {67267#true} {67267#true} #801#return; {67267#true} is VALID [2022-04-28 08:06:40,384 INFO L290 TraceCheckUtils]: 16: Hoare triple {67267#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {67267#true} is VALID [2022-04-28 08:06:40,384 INFO L290 TraceCheckUtils]: 17: Hoare triple {67267#true} assume 3 == ~tmp_ndt_1~0; {67267#true} is VALID [2022-04-28 08:06:40,384 INFO L272 TraceCheckUtils]: 18: Hoare triple {67267#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {67307#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 19: Hoare triple {67307#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {67267#true} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 20: Hoare triple {67267#true} assume 1 == ~PagingReferenceCount~0; {67267#true} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 21: Hoare triple {67267#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {67267#true} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 22: Hoare triple {67267#true} assume !(0 != ~disketteExtension__IsRemoved~0); {67267#true} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 23: Hoare triple {67267#true} assume !(0 == ~irpSp__MinorFunction~0); {67267#true} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 24: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 25: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 26: Hoare triple {67267#true} assume 0 == ~disketteExtension__IsStarted~0; {67267#true} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 27: Hoare triple {67267#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {67267#true} is VALID [2022-04-28 08:06:40,385 INFO L290 TraceCheckUtils]: 28: Hoare triple {67267#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {67267#true} is VALID [2022-04-28 08:06:40,386 INFO L272 TraceCheckUtils]: 29: Hoare triple {67267#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:40,386 INFO L290 TraceCheckUtils]: 30: Hoare triple {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {67267#true} is VALID [2022-04-28 08:06:40,386 INFO L290 TraceCheckUtils]: 31: Hoare triple {67267#true} assume !(0 != ~compRegistered~0); {67267#true} is VALID [2022-04-28 08:06:40,386 INFO L290 TraceCheckUtils]: 32: Hoare triple {67267#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {67267#true} is VALID [2022-04-28 08:06:40,387 INFO L290 TraceCheckUtils]: 33: Hoare triple {67267#true} assume 0 == ~tmp_ndt_12~0; {67267#true} is VALID [2022-04-28 08:06:40,387 INFO L290 TraceCheckUtils]: 34: Hoare triple {67267#true} ~returnVal2~0 := 0; {67267#true} is VALID [2022-04-28 08:06:40,387 INFO L290 TraceCheckUtils]: 35: Hoare triple {67267#true} assume !(~s~0 == ~NP~0); {67267#true} is VALID [2022-04-28 08:06:40,387 INFO L290 TraceCheckUtils]: 36: Hoare triple {67267#true} assume !(~s~0 == ~MPR1~0); {67267#true} is VALID [2022-04-28 08:06:40,387 INFO L290 TraceCheckUtils]: 37: Hoare triple {67267#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,388 INFO L290 TraceCheckUtils]: 38: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,388 INFO L290 TraceCheckUtils]: 39: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,389 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #757#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,389 INFO L290 TraceCheckUtils]: 41: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,389 INFO L290 TraceCheckUtils]: 42: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,390 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #803#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,390 INFO L290 TraceCheckUtils]: 44: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,391 INFO L290 TraceCheckUtils]: 45: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,391 INFO L290 TraceCheckUtils]: 46: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,391 INFO L290 TraceCheckUtils]: 47: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~UNLOADED~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,392 INFO L290 TraceCheckUtils]: 48: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -1 != ~status~1; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 08:06:40,392 INFO L290 TraceCheckUtils]: 49: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {67268#false} is VALID [2022-04-28 08:06:40,392 INFO L290 TraceCheckUtils]: 50: Hoare triple {67268#false} assume ~s~0 != ~IPC~0; {67268#false} is VALID [2022-04-28 08:06:40,392 INFO L290 TraceCheckUtils]: 51: Hoare triple {67268#false} assume ~s~0 != ~DC~0; {67268#false} is VALID [2022-04-28 08:06:40,392 INFO L272 TraceCheckUtils]: 52: Hoare triple {67268#false} call errorFn(); {67268#false} is VALID [2022-04-28 08:06:40,393 INFO L290 TraceCheckUtils]: 53: Hoare triple {67268#false} assume !false; {67268#false} is VALID [2022-04-28 08:06:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:06:40,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:06:40,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721609484] [2022-04-28 08:06:40,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721609484] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:40,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:40,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:06:40,396 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:06:40,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1017059704] [2022-04-28 08:06:40,396 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1017059704] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:40,396 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:40,396 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 08:06:40,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519117713] [2022-04-28 08:06:40,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:06:40,396 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 54 [2022-04-28 08:06:40,396 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:06:40,397 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:40,439 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:40,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 08:06:40,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:40,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 08:06:40,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-28 08:06:40,440 INFO L87 Difference]: Start difference. First operand 585 states and 739 transitions. Second operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:43,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:43,887 INFO L93 Difference]: Finished difference Result 772 states and 979 transitions. [2022-04-28 08:06:43,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-28 08:06:43,887 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 54 [2022-04-28 08:06:43,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:06:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 574 transitions. [2022-04-28 08:06:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 574 transitions. [2022-04-28 08:06:43,898 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 574 transitions. [2022-04-28 08:06:44,418 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:44,442 INFO L225 Difference]: With dead ends: 772 [2022-04-28 08:06:44,442 INFO L226 Difference]: Without dead ends: 753 [2022-04-28 08:06:44,442 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-04-28 08:06:44,443 INFO L413 NwaCegarLoop]: 423 mSDtfsCounter, 507 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 496 mSolverCounterSat, 175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 516 SdHoareTripleChecker+Valid, 758 SdHoareTripleChecker+Invalid, 671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 175 IncrementalHoareTripleChecker+Valid, 496 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-28 08:06:44,443 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [516 Valid, 758 Invalid, 671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 496 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-28 08:06:44,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2022-04-28 08:06:45,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 660. [2022-04-28 08:06:45,628 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:06:45,629 INFO L82 GeneralOperation]: Start isEquivalent. First operand 753 states. Second operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 08:06:45,629 INFO L74 IsIncluded]: Start isIncluded. First operand 753 states. Second operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 08:06:45,630 INFO L87 Difference]: Start difference. First operand 753 states. Second operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 08:06:45,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:45,646 INFO L93 Difference]: Finished difference Result 753 states and 952 transitions. [2022-04-28 08:06:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 952 transitions. [2022-04-28 08:06:45,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:45,647 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:45,648 INFO L74 IsIncluded]: Start isIncluded. First operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 753 states. [2022-04-28 08:06:45,649 INFO L87 Difference]: Start difference. First operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 753 states. [2022-04-28 08:06:45,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:45,673 INFO L93 Difference]: Finished difference Result 753 states and 952 transitions. [2022-04-28 08:06:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 952 transitions. [2022-04-28 08:06:45,675 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:45,675 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:45,675 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:06:45,675 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:06:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 08:06:45,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 836 transitions. [2022-04-28 08:06:45,706 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 836 transitions. Word has length 54 [2022-04-28 08:06:45,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:06:45,707 INFO L495 AbstractCegarLoop]: Abstraction has 660 states and 836 transitions. [2022-04-28 08:06:45,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:06:45,707 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 660 states and 836 transitions. [2022-04-28 08:06:46,985 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 836 edges. 836 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 836 transitions. [2022-04-28 08:06:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-28 08:06:46,986 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:06:46,987 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:06:46,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-28 08:06:46,987 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:06:46,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:06:46,987 INFO L85 PathProgramCache]: Analyzing trace with hash 1418983922, now seen corresponding path program 1 times [2022-04-28 08:06:46,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:46,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [780136753] [2022-04-28 08:06:46,987 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:06:46,988 INFO L85 PathProgramCache]: Analyzing trace with hash 1418983922, now seen corresponding path program 2 times [2022-04-28 08:06:46,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:06:46,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787589022] [2022-04-28 08:06:46,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:06:46,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:06:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:47,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:06:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:47,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {71732#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {71695#true} is VALID [2022-04-28 08:06:47,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-28 08:06:47,089 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71695#true} {71695#true} #861#return; {71695#true} is VALID [2022-04-28 08:06:47,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:06:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:47,124 INFO L290 TraceCheckUtils]: 0: Hoare triple {71733#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:06:47,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:06:47,125 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {71695#true} #799#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:47,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:06:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:47,139 INFO L290 TraceCheckUtils]: 0: Hoare triple {71735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71695#true} is VALID [2022-04-28 08:06:47,139 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-28 08:06:47,139 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71695#true} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:47,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:06:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:47,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 08:06:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:47,200 INFO L290 TraceCheckUtils]: 0: Hoare triple {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {71695#true} is VALID [2022-04-28 08:06:47,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume !(0 != ~compRegistered~0); {71695#true} is VALID [2022-04-28 08:06:47,201 INFO L290 TraceCheckUtils]: 2: Hoare triple {71695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {71695#true} is VALID [2022-04-28 08:06:47,201 INFO L290 TraceCheckUtils]: 3: Hoare triple {71695#true} assume 0 == ~tmp_ndt_12~0; {71695#true} is VALID [2022-04-28 08:06:47,201 INFO L290 TraceCheckUtils]: 4: Hoare triple {71695#true} ~returnVal2~0 := 0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 08:06:47,202 INFO L290 TraceCheckUtils]: 5: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 08:06:47,202 INFO L290 TraceCheckUtils]: 6: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 08:06:47,202 INFO L290 TraceCheckUtils]: 7: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {71696#false} is VALID [2022-04-28 08:06:47,202 INFO L290 TraceCheckUtils]: 8: Hoare triple {71696#false} #res := ~returnVal2~0; {71696#false} is VALID [2022-04-28 08:06:47,203 INFO L290 TraceCheckUtils]: 9: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 08:06:47,203 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {71696#false} {71695#true} #757#return; {71696#false} is VALID [2022-04-28 08:06:47,203 INFO L290 TraceCheckUtils]: 0: Hoare triple {71736#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {71695#true} is VALID [2022-04-28 08:06:47,203 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume 1 == ~PagingReferenceCount~0; {71695#true} is VALID [2022-04-28 08:06:47,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {71695#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {71695#true} is VALID [2022-04-28 08:06:47,203 INFO L290 TraceCheckUtils]: 3: Hoare triple {71695#true} assume !(0 != ~disketteExtension__IsRemoved~0); {71695#true} is VALID [2022-04-28 08:06:47,203 INFO L290 TraceCheckUtils]: 4: Hoare triple {71695#true} assume !(0 == ~irpSp__MinorFunction~0); {71695#true} is VALID [2022-04-28 08:06:47,203 INFO L290 TraceCheckUtils]: 5: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-28 08:06:47,204 INFO L290 TraceCheckUtils]: 6: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-28 08:06:47,204 INFO L290 TraceCheckUtils]: 7: Hoare triple {71695#true} assume 0 == ~disketteExtension__IsStarted~0; {71695#true} is VALID [2022-04-28 08:06:47,204 INFO L290 TraceCheckUtils]: 8: Hoare triple {71695#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {71695#true} is VALID [2022-04-28 08:06:47,204 INFO L290 TraceCheckUtils]: 9: Hoare triple {71695#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {71695#true} is VALID [2022-04-28 08:06:47,204 INFO L272 TraceCheckUtils]: 10: Hoare triple {71695#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:47,205 INFO L290 TraceCheckUtils]: 11: Hoare triple {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {71695#true} is VALID [2022-04-28 08:06:47,205 INFO L290 TraceCheckUtils]: 12: Hoare triple {71695#true} assume !(0 != ~compRegistered~0); {71695#true} is VALID [2022-04-28 08:06:47,205 INFO L290 TraceCheckUtils]: 13: Hoare triple {71695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {71695#true} is VALID [2022-04-28 08:06:47,205 INFO L290 TraceCheckUtils]: 14: Hoare triple {71695#true} assume 0 == ~tmp_ndt_12~0; {71695#true} is VALID [2022-04-28 08:06:47,205 INFO L290 TraceCheckUtils]: 15: Hoare triple {71695#true} ~returnVal2~0 := 0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 08:06:47,206 INFO L290 TraceCheckUtils]: 16: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 08:06:47,206 INFO L290 TraceCheckUtils]: 17: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 08:06:47,206 INFO L290 TraceCheckUtils]: 18: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {71696#false} is VALID [2022-04-28 08:06:47,206 INFO L290 TraceCheckUtils]: 19: Hoare triple {71696#false} #res := ~returnVal2~0; {71696#false} is VALID [2022-04-28 08:06:47,206 INFO L290 TraceCheckUtils]: 20: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 08:06:47,207 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {71696#false} {71695#true} #757#return; {71696#false} is VALID [2022-04-28 08:06:47,207 INFO L290 TraceCheckUtils]: 22: Hoare triple {71696#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {71696#false} is VALID [2022-04-28 08:06:47,207 INFO L290 TraceCheckUtils]: 23: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 08:06:47,207 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {71696#false} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {71696#false} is VALID [2022-04-28 08:06:47,209 INFO L272 TraceCheckUtils]: 0: Hoare triple {71695#true} call ULTIMATE.init(); {71732#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:06:47,209 INFO L290 TraceCheckUtils]: 1: Hoare triple {71732#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {71695#true} is VALID [2022-04-28 08:06:47,209 INFO L290 TraceCheckUtils]: 2: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-28 08:06:47,209 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {71695#true} {71695#true} #861#return; {71695#true} is VALID [2022-04-28 08:06:47,209 INFO L272 TraceCheckUtils]: 4: Hoare triple {71695#true} call #t~ret109 := main(); {71695#true} is VALID [2022-04-28 08:06:47,209 INFO L290 TraceCheckUtils]: 5: Hoare triple {71695#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {71695#true} is VALID [2022-04-28 08:06:47,210 INFO L272 TraceCheckUtils]: 6: Hoare triple {71695#true} call _BLAST_init(); {71733#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:47,211 INFO L290 TraceCheckUtils]: 7: Hoare triple {71733#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:06:47,211 INFO L290 TraceCheckUtils]: 8: Hoare triple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:06:47,212 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {71695#true} #799#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:47,212 INFO L290 TraceCheckUtils]: 10: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:47,213 INFO L290 TraceCheckUtils]: 11: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:47,213 INFO L272 TraceCheckUtils]: 12: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {71735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:47,213 INFO L290 TraceCheckUtils]: 13: Hoare triple {71735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71695#true} is VALID [2022-04-28 08:06:47,213 INFO L290 TraceCheckUtils]: 14: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-28 08:06:47,214 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {71695#true} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:47,214 INFO L290 TraceCheckUtils]: 16: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:47,215 INFO L290 TraceCheckUtils]: 17: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 3 == ~tmp_ndt_1~0; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:47,216 INFO L272 TraceCheckUtils]: 18: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {71736#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:47,216 INFO L290 TraceCheckUtils]: 19: Hoare triple {71736#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {71695#true} is VALID [2022-04-28 08:06:47,216 INFO L290 TraceCheckUtils]: 20: Hoare triple {71695#true} assume 1 == ~PagingReferenceCount~0; {71695#true} is VALID [2022-04-28 08:06:47,216 INFO L290 TraceCheckUtils]: 21: Hoare triple {71695#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {71695#true} is VALID [2022-04-28 08:06:47,216 INFO L290 TraceCheckUtils]: 22: Hoare triple {71695#true} assume !(0 != ~disketteExtension__IsRemoved~0); {71695#true} is VALID [2022-04-28 08:06:47,216 INFO L290 TraceCheckUtils]: 23: Hoare triple {71695#true} assume !(0 == ~irpSp__MinorFunction~0); {71695#true} is VALID [2022-04-28 08:06:47,216 INFO L290 TraceCheckUtils]: 24: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-28 08:06:47,216 INFO L290 TraceCheckUtils]: 25: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-28 08:06:47,216 INFO L290 TraceCheckUtils]: 26: Hoare triple {71695#true} assume 0 == ~disketteExtension__IsStarted~0; {71695#true} is VALID [2022-04-28 08:06:47,216 INFO L290 TraceCheckUtils]: 27: Hoare triple {71695#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {71695#true} is VALID [2022-04-28 08:06:47,217 INFO L290 TraceCheckUtils]: 28: Hoare triple {71695#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {71695#true} is VALID [2022-04-28 08:06:47,217 INFO L272 TraceCheckUtils]: 29: Hoare triple {71695#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:47,217 INFO L290 TraceCheckUtils]: 30: Hoare triple {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {71695#true} is VALID [2022-04-28 08:06:47,217 INFO L290 TraceCheckUtils]: 31: Hoare triple {71695#true} assume !(0 != ~compRegistered~0); {71695#true} is VALID [2022-04-28 08:06:47,218 INFO L290 TraceCheckUtils]: 32: Hoare triple {71695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {71695#true} is VALID [2022-04-28 08:06:47,218 INFO L290 TraceCheckUtils]: 33: Hoare triple {71695#true} assume 0 == ~tmp_ndt_12~0; {71695#true} is VALID [2022-04-28 08:06:47,218 INFO L290 TraceCheckUtils]: 34: Hoare triple {71695#true} ~returnVal2~0 := 0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 08:06:47,218 INFO L290 TraceCheckUtils]: 35: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 08:06:47,219 INFO L290 TraceCheckUtils]: 36: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 08:06:47,219 INFO L290 TraceCheckUtils]: 37: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {71696#false} is VALID [2022-04-28 08:06:47,219 INFO L290 TraceCheckUtils]: 38: Hoare triple {71696#false} #res := ~returnVal2~0; {71696#false} is VALID [2022-04-28 08:06:47,219 INFO L290 TraceCheckUtils]: 39: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 08:06:47,219 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {71696#false} {71695#true} #757#return; {71696#false} is VALID [2022-04-28 08:06:47,219 INFO L290 TraceCheckUtils]: 41: Hoare triple {71696#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {71696#false} is VALID [2022-04-28 08:06:47,219 INFO L290 TraceCheckUtils]: 42: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {71696#false} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L290 TraceCheckUtils]: 44: Hoare triple {71696#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L290 TraceCheckUtils]: 45: Hoare triple {71696#false} assume !(1 == ~pended~0); {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L290 TraceCheckUtils]: 46: Hoare triple {71696#false} assume !(1 == ~pended~0); {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L290 TraceCheckUtils]: 47: Hoare triple {71696#false} assume ~s~0 != ~UNLOADED~0; {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L290 TraceCheckUtils]: 48: Hoare triple {71696#false} assume -1 != ~status~1; {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L290 TraceCheckUtils]: 49: Hoare triple {71696#false} assume ~s~0 != ~SKIP2~0; {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L290 TraceCheckUtils]: 50: Hoare triple {71696#false} assume ~s~0 != ~IPC~0; {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L290 TraceCheckUtils]: 51: Hoare triple {71696#false} assume ~s~0 != ~DC~0; {71696#false} is VALID [2022-04-28 08:06:47,220 INFO L272 TraceCheckUtils]: 52: Hoare triple {71696#false} call errorFn(); {71696#false} is VALID [2022-04-28 08:06:47,221 INFO L290 TraceCheckUtils]: 53: Hoare triple {71696#false} assume !false; {71696#false} is VALID [2022-04-28 08:06:47,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:06:47,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:06:47,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787589022] [2022-04-28 08:06:47,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [787589022] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:47,221 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:47,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:06:47,222 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:06:47,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [780136753] [2022-04-28 08:06:47,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [780136753] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:47,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:47,222 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:06:47,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1113497640] [2022-04-28 08:06:47,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:06:47,222 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-28 08:06:47,223 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:06:47,223 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:06:47,262 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:47,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:06:47,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:47,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:06:47,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:06:47,263 INFO L87 Difference]: Start difference. First operand 660 states and 836 transitions. Second operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:06:51,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:51,552 INFO L93 Difference]: Finished difference Result 1126 states and 1459 transitions. [2022-04-28 08:06:51,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:06:51,553 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-28 08:06:51,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:06:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:06:51,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 664 transitions. [2022-04-28 08:06:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:06:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 664 transitions. [2022-04-28 08:06:51,561 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 664 transitions. [2022-04-28 08:06:52,129 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 664 edges. 664 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:52,164 INFO L225 Difference]: With dead ends: 1126 [2022-04-28 08:06:52,165 INFO L226 Difference]: Without dead ends: 730 [2022-04-28 08:06:52,166 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2022-04-28 08:06:52,167 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 720 mSDsluCounter, 371 mSDsCounter, 0 mSdLazyCounter, 606 mSolverCounterSat, 213 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 734 SdHoareTripleChecker+Valid, 691 SdHoareTripleChecker+Invalid, 819 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 213 IncrementalHoareTripleChecker+Valid, 606 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:06:52,167 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [734 Valid, 691 Invalid, 819 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [213 Valid, 606 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 08:06:52,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 730 states. [2022-04-28 08:06:53,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 730 to 672. [2022-04-28 08:06:53,559 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:06:53,560 INFO L82 GeneralOperation]: Start isEquivalent. First operand 730 states. Second operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 08:06:53,560 INFO L74 IsIncluded]: Start isIncluded. First operand 730 states. Second operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 08:06:53,560 INFO L87 Difference]: Start difference. First operand 730 states. Second operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 08:06:53,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:53,576 INFO L93 Difference]: Finished difference Result 730 states and 935 transitions. [2022-04-28 08:06:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 935 transitions. [2022-04-28 08:06:53,577 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:53,577 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:53,578 INFO L74 IsIncluded]: Start isIncluded. First operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 730 states. [2022-04-28 08:06:53,579 INFO L87 Difference]: Start difference. First operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 730 states. [2022-04-28 08:06:53,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:06:53,598 INFO L93 Difference]: Finished difference Result 730 states and 935 transitions. [2022-04-28 08:06:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 935 transitions. [2022-04-28 08:06:53,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:06:53,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:06:53,599 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:06:53,599 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:06:53,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 08:06:53,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 672 states and 853 transitions. [2022-04-28 08:06:53,623 INFO L78 Accepts]: Start accepts. Automaton has 672 states and 853 transitions. Word has length 54 [2022-04-28 08:06:53,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:06:53,624 INFO L495 AbstractCegarLoop]: Abstraction has 672 states and 853 transitions. [2022-04-28 08:06:53,624 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:06:53,624 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 672 states and 853 transitions. [2022-04-28 08:06:54,979 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 853 edges. 853 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 853 transitions. [2022-04-28 08:06:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-28 08:06:54,981 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:06:54,981 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:06:54,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-28 08:06:54,981 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:06:54,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:06:54,981 INFO L85 PathProgramCache]: Analyzing trace with hash -169363980, now seen corresponding path program 1 times [2022-04-28 08:06:54,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:54,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1361287978] [2022-04-28 08:06:54,982 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:06:54,982 INFO L85 PathProgramCache]: Analyzing trace with hash -169363980, now seen corresponding path program 2 times [2022-04-28 08:06:54,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:06:54,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174899087] [2022-04-28 08:06:54,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:06:54,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:06:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:55,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:06:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:55,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {76857#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {76820#true} is VALID [2022-04-28 08:06:55,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-28 08:06:55,089 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {76820#true} {76820#true} #861#return; {76820#true} is VALID [2022-04-28 08:06:55,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:06:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:55,125 INFO L290 TraceCheckUtils]: 0: Hoare triple {76858#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:06:55,126 INFO L290 TraceCheckUtils]: 1: Hoare triple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:06:55,126 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {76820#true} #799#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:55,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:06:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:55,141 INFO L290 TraceCheckUtils]: 0: Hoare triple {76860#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76820#true} is VALID [2022-04-28 08:06:55,141 INFO L290 TraceCheckUtils]: 1: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-28 08:06:55,141 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {76820#true} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:55,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:06:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:55,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 08:06:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:06:55,218 INFO L290 TraceCheckUtils]: 0: Hoare triple {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,219 INFO L290 TraceCheckUtils]: 2: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,219 INFO L290 TraceCheckUtils]: 3: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,220 INFO L290 TraceCheckUtils]: 4: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,220 INFO L290 TraceCheckUtils]: 5: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,220 INFO L290 TraceCheckUtils]: 6: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,221 INFO L290 TraceCheckUtils]: 7: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,221 INFO L290 TraceCheckUtils]: 8: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,221 INFO L290 TraceCheckUtils]: 9: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume true; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,222 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {76877#(= ~MPR1~0 |old(~s~0)|)} {76862#(= ~SKIP1~0 ~s~0)} #757#return; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:06:55,222 INFO L290 TraceCheckUtils]: 0: Hoare triple {76861#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {76820#true} is VALID [2022-04-28 08:06:55,222 INFO L290 TraceCheckUtils]: 1: Hoare triple {76820#true} assume 1 == ~PagingReferenceCount~0; {76820#true} is VALID [2022-04-28 08:06:55,223 INFO L290 TraceCheckUtils]: 2: Hoare triple {76820#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {76820#true} is VALID [2022-04-28 08:06:55,223 INFO L290 TraceCheckUtils]: 3: Hoare triple {76820#true} assume !(0 != ~disketteExtension__IsRemoved~0); {76820#true} is VALID [2022-04-28 08:06:55,223 INFO L290 TraceCheckUtils]: 4: Hoare triple {76820#true} assume !(0 == ~irpSp__MinorFunction~0); {76820#true} is VALID [2022-04-28 08:06:55,223 INFO L290 TraceCheckUtils]: 5: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-28 08:06:55,223 INFO L290 TraceCheckUtils]: 6: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-28 08:06:55,223 INFO L290 TraceCheckUtils]: 7: Hoare triple {76820#true} assume 0 == ~disketteExtension__IsStarted~0; {76820#true} is VALID [2022-04-28 08:06:55,223 INFO L290 TraceCheckUtils]: 8: Hoare triple {76820#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:06:55,224 INFO L290 TraceCheckUtils]: 9: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:06:55,225 INFO L272 TraceCheckUtils]: 10: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:55,225 INFO L290 TraceCheckUtils]: 11: Hoare triple {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,225 INFO L290 TraceCheckUtils]: 12: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,225 INFO L290 TraceCheckUtils]: 13: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,226 INFO L290 TraceCheckUtils]: 14: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,226 INFO L290 TraceCheckUtils]: 15: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,226 INFO L290 TraceCheckUtils]: 16: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,227 INFO L290 TraceCheckUtils]: 17: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,227 INFO L290 TraceCheckUtils]: 18: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,227 INFO L290 TraceCheckUtils]: 19: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,228 INFO L290 TraceCheckUtils]: 20: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume true; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,228 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {76877#(= ~MPR1~0 |old(~s~0)|)} {76862#(= ~SKIP1~0 ~s~0)} #757#return; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:06:55,229 INFO L290 TraceCheckUtils]: 22: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:06:55,229 INFO L290 TraceCheckUtils]: 23: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume true; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:06:55,230 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {76874#(= ~MPR1~0 ~SKIP1~0)} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {76821#false} is VALID [2022-04-28 08:06:55,232 INFO L272 TraceCheckUtils]: 0: Hoare triple {76820#true} call ULTIMATE.init(); {76857#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:06:55,232 INFO L290 TraceCheckUtils]: 1: Hoare triple {76857#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {76820#true} is VALID [2022-04-28 08:06:55,232 INFO L290 TraceCheckUtils]: 2: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-28 08:06:55,232 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {76820#true} {76820#true} #861#return; {76820#true} is VALID [2022-04-28 08:06:55,232 INFO L272 TraceCheckUtils]: 4: Hoare triple {76820#true} call #t~ret109 := main(); {76820#true} is VALID [2022-04-28 08:06:55,232 INFO L290 TraceCheckUtils]: 5: Hoare triple {76820#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {76820#true} is VALID [2022-04-28 08:06:55,233 INFO L272 TraceCheckUtils]: 6: Hoare triple {76820#true} call _BLAST_init(); {76858#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:55,234 INFO L290 TraceCheckUtils]: 7: Hoare triple {76858#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:06:55,234 INFO L290 TraceCheckUtils]: 8: Hoare triple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 08:06:55,235 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {76820#true} #799#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:55,235 INFO L290 TraceCheckUtils]: 10: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:55,235 INFO L290 TraceCheckUtils]: 11: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:55,236 INFO L272 TraceCheckUtils]: 12: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {76860#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:55,236 INFO L290 TraceCheckUtils]: 13: Hoare triple {76860#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76820#true} is VALID [2022-04-28 08:06:55,236 INFO L290 TraceCheckUtils]: 14: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-28 08:06:55,237 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {76820#true} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:55,237 INFO L290 TraceCheckUtils]: 16: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:55,238 INFO L290 TraceCheckUtils]: 17: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 3 == ~tmp_ndt_1~0; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 08:06:55,239 INFO L272 TraceCheckUtils]: 18: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {76861#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:55,239 INFO L290 TraceCheckUtils]: 19: Hoare triple {76861#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {76820#true} is VALID [2022-04-28 08:06:55,239 INFO L290 TraceCheckUtils]: 20: Hoare triple {76820#true} assume 1 == ~PagingReferenceCount~0; {76820#true} is VALID [2022-04-28 08:06:55,239 INFO L290 TraceCheckUtils]: 21: Hoare triple {76820#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {76820#true} is VALID [2022-04-28 08:06:55,239 INFO L290 TraceCheckUtils]: 22: Hoare triple {76820#true} assume !(0 != ~disketteExtension__IsRemoved~0); {76820#true} is VALID [2022-04-28 08:06:55,239 INFO L290 TraceCheckUtils]: 23: Hoare triple {76820#true} assume !(0 == ~irpSp__MinorFunction~0); {76820#true} is VALID [2022-04-28 08:06:55,239 INFO L290 TraceCheckUtils]: 24: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-28 08:06:55,239 INFO L290 TraceCheckUtils]: 25: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-28 08:06:55,239 INFO L290 TraceCheckUtils]: 26: Hoare triple {76820#true} assume 0 == ~disketteExtension__IsStarted~0; {76820#true} is VALID [2022-04-28 08:06:55,240 INFO L290 TraceCheckUtils]: 27: Hoare triple {76820#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:06:55,240 INFO L290 TraceCheckUtils]: 28: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 08:06:55,241 INFO L272 TraceCheckUtils]: 29: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:06:55,241 INFO L290 TraceCheckUtils]: 30: Hoare triple {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,241 INFO L290 TraceCheckUtils]: 31: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,242 INFO L290 TraceCheckUtils]: 32: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,242 INFO L290 TraceCheckUtils]: 33: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,242 INFO L290 TraceCheckUtils]: 34: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,243 INFO L290 TraceCheckUtils]: 35: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,243 INFO L290 TraceCheckUtils]: 36: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,243 INFO L290 TraceCheckUtils]: 37: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,244 INFO L290 TraceCheckUtils]: 38: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,244 INFO L290 TraceCheckUtils]: 39: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume true; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 08:06:55,245 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {76877#(= ~MPR1~0 |old(~s~0)|)} {76862#(= ~SKIP1~0 ~s~0)} #757#return; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:06:55,245 INFO L290 TraceCheckUtils]: 41: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:06:55,245 INFO L290 TraceCheckUtils]: 42: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume true; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 08:06:55,246 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {76874#(= ~MPR1~0 ~SKIP1~0)} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {76821#false} is VALID [2022-04-28 08:06:55,246 INFO L290 TraceCheckUtils]: 44: Hoare triple {76821#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {76821#false} is VALID [2022-04-28 08:06:55,246 INFO L290 TraceCheckUtils]: 45: Hoare triple {76821#false} assume !(1 == ~pended~0); {76821#false} is VALID [2022-04-28 08:06:55,246 INFO L290 TraceCheckUtils]: 46: Hoare triple {76821#false} assume !(1 == ~pended~0); {76821#false} is VALID [2022-04-28 08:06:55,246 INFO L290 TraceCheckUtils]: 47: Hoare triple {76821#false} assume ~s~0 != ~UNLOADED~0; {76821#false} is VALID [2022-04-28 08:06:55,247 INFO L290 TraceCheckUtils]: 48: Hoare triple {76821#false} assume -1 != ~status~1; {76821#false} is VALID [2022-04-28 08:06:55,247 INFO L290 TraceCheckUtils]: 49: Hoare triple {76821#false} assume ~s~0 != ~SKIP2~0; {76821#false} is VALID [2022-04-28 08:06:55,247 INFO L290 TraceCheckUtils]: 50: Hoare triple {76821#false} assume ~s~0 != ~IPC~0; {76821#false} is VALID [2022-04-28 08:06:55,247 INFO L290 TraceCheckUtils]: 51: Hoare triple {76821#false} assume ~s~0 != ~DC~0; {76821#false} is VALID [2022-04-28 08:06:55,247 INFO L272 TraceCheckUtils]: 52: Hoare triple {76821#false} call errorFn(); {76821#false} is VALID [2022-04-28 08:06:55,247 INFO L290 TraceCheckUtils]: 53: Hoare triple {76821#false} assume !false; {76821#false} is VALID [2022-04-28 08:06:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:06:55,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:06:55,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174899087] [2022-04-28 08:06:55,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174899087] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:55,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:55,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:06:55,248 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:06:55,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1361287978] [2022-04-28 08:06:55,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1361287978] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:06:55,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:06:55,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:06:55,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823447512] [2022-04-28 08:06:55,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:06:55,249 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 54 [2022-04-28 08:06:55,249 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:06:55,249 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:06:55,289 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:06:55,290 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:06:55,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:06:55,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:06:55,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:06:55,290 INFO L87 Difference]: Start difference. First operand 672 states and 853 transitions. Second operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:07:01,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:01,107 INFO L93 Difference]: Finished difference Result 723 states and 913 transitions. [2022-04-28 08:07:01,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 08:07:01,107 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 54 [2022-04-28 08:07:01,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:07:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:07:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 503 transitions. [2022-04-28 08:07:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:07:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 503 transitions. [2022-04-28 08:07:01,114 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 503 transitions. [2022-04-28 08:07:01,582 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 503 edges. 503 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:01,600 INFO L225 Difference]: With dead ends: 723 [2022-04-28 08:07:01,600 INFO L226 Difference]: Without dead ends: 633 [2022-04-28 08:07:01,600 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=123, Invalid=383, Unknown=0, NotChecked=0, Total=506 [2022-04-28 08:07:01,601 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 682 mSDsluCounter, 712 mSDsCounter, 0 mSdLazyCounter, 1453 mSolverCounterSat, 229 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 1682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 229 IncrementalHoareTripleChecker+Valid, 1453 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:07:01,601 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [690 Valid, 1037 Invalid, 1682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [229 Valid, 1453 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:07:01,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2022-04-28 08:07:02,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 592. [2022-04-28 08:07:02,829 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:07:02,830 INFO L82 GeneralOperation]: Start isEquivalent. First operand 633 states. Second operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-28 08:07:02,831 INFO L74 IsIncluded]: Start isIncluded. First operand 633 states. Second operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-28 08:07:02,831 INFO L87 Difference]: Start difference. First operand 633 states. Second operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-28 08:07:02,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:02,844 INFO L93 Difference]: Finished difference Result 633 states and 795 transitions. [2022-04-28 08:07:02,844 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 795 transitions. [2022-04-28 08:07:02,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:02,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:02,845 INFO L74 IsIncluded]: Start isIncluded. First operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) Second operand 633 states. [2022-04-28 08:07:02,846 INFO L87 Difference]: Start difference. First operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) Second operand 633 states. [2022-04-28 08:07:02,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:02,858 INFO L93 Difference]: Finished difference Result 633 states and 795 transitions. [2022-04-28 08:07:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 795 transitions. [2022-04-28 08:07:02,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:02,859 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:02,859 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:07:02,859 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:07:02,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-28 08:07:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 747 transitions. [2022-04-28 08:07:02,875 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 747 transitions. Word has length 54 [2022-04-28 08:07:02,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:07:02,875 INFO L495 AbstractCegarLoop]: Abstraction has 592 states and 747 transitions. [2022-04-28 08:07:02,875 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 08:07:02,876 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 592 states and 747 transitions. [2022-04-28 08:07:04,094 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 747 edges. 747 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 747 transitions. [2022-04-28 08:07:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 08:07:04,095 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:07:04,095 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:07:04,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-04-28 08:07:04,096 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:07:04,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:07:04,096 INFO L85 PathProgramCache]: Analyzing trace with hash 481879247, now seen corresponding path program 1 times [2022-04-28 08:07:04,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:04,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1495067999] [2022-04-28 08:07:04,096 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:07:04,097 INFO L85 PathProgramCache]: Analyzing trace with hash 481879247, now seen corresponding path program 2 times [2022-04-28 08:07:04,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:07:04,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760419834] [2022-04-28 08:07:04,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:07:04,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:07:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:04,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:07:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:04,216 INFO L290 TraceCheckUtils]: 0: Hoare triple {80829#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80798#true} is VALID [2022-04-28 08:07:04,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,216 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #861#return; {80798#true} is VALID [2022-04-28 08:07:04,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:07:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:04,241 INFO L290 TraceCheckUtils]: 0: Hoare triple {80830#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-28 08:07:04,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,241 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #799#return; {80798#true} is VALID [2022-04-28 08:07:04,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:07:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:04,255 INFO L290 TraceCheckUtils]: 0: Hoare triple {80831#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-28 08:07:04,255 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,255 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #801#return; {80798#true} is VALID [2022-04-28 08:07:04,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:07:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:04,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:07:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:04,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:07:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:04,359 INFO L290 TraceCheckUtils]: 0: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-28 08:07:04,360 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,360 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-28 08:07:04,360 INFO L290 TraceCheckUtils]: 0: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {80798#true} is VALID [2022-04-28 08:07:04,360 INFO L272 TraceCheckUtils]: 1: Hoare triple {80798#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:04,361 INFO L290 TraceCheckUtils]: 2: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-28 08:07:04,361 INFO L290 TraceCheckUtils]: 3: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,361 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-28 08:07:04,361 INFO L290 TraceCheckUtils]: 5: Hoare triple {80798#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:07:04,362 INFO L290 TraceCheckUtils]: 6: Hoare triple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:07:04,363 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {80798#true} #849#return; {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-28 08:07:04,363 INFO L290 TraceCheckUtils]: 0: Hoare triple {80832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {80798#true} is VALID [2022-04-28 08:07:04,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume 0 != ~compRegistered~0; {80798#true} is VALID [2022-04-28 08:07:04,364 INFO L272 TraceCheckUtils]: 2: Hoare triple {80798#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:04,364 INFO L290 TraceCheckUtils]: 3: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {80798#true} is VALID [2022-04-28 08:07:04,364 INFO L272 TraceCheckUtils]: 4: Hoare triple {80798#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:04,364 INFO L290 TraceCheckUtils]: 5: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-28 08:07:04,364 INFO L290 TraceCheckUtils]: 6: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,365 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-28 08:07:04,365 INFO L290 TraceCheckUtils]: 8: Hoare triple {80798#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:07:04,365 INFO L290 TraceCheckUtils]: 9: Hoare triple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:07:04,366 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {80798#true} #849#return; {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-28 08:07:04,367 INFO L290 TraceCheckUtils]: 11: Hoare triple {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {80842#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-28 08:07:04,368 INFO L290 TraceCheckUtils]: 12: Hoare triple {80842#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(3221225494 == ~__cil_tmp7~0 % 4294967296); {80799#false} is VALID [2022-04-28 08:07:04,368 INFO L290 TraceCheckUtils]: 13: Hoare triple {80799#false} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {80799#false} is VALID [2022-04-28 08:07:04,368 INFO L290 TraceCheckUtils]: 14: Hoare triple {80799#false} assume 0 == ~tmp_ndt_12~0; {80799#false} is VALID [2022-04-28 08:07:04,368 INFO L290 TraceCheckUtils]: 15: Hoare triple {80799#false} ~returnVal2~0 := 0; {80799#false} is VALID [2022-04-28 08:07:04,368 INFO L290 TraceCheckUtils]: 16: Hoare triple {80799#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {80799#false} is VALID [2022-04-28 08:07:04,368 INFO L290 TraceCheckUtils]: 17: Hoare triple {80799#false} #res := ~returnVal2~0; {80799#false} is VALID [2022-04-28 08:07:04,368 INFO L290 TraceCheckUtils]: 18: Hoare triple {80799#false} assume true; {80799#false} is VALID [2022-04-28 08:07:04,368 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {80799#false} {80798#true} #777#return; {80799#false} is VALID [2022-04-28 08:07:04,370 INFO L272 TraceCheckUtils]: 0: Hoare triple {80798#true} call ULTIMATE.init(); {80829#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:07:04,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {80829#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80798#true} is VALID [2022-04-28 08:07:04,370 INFO L290 TraceCheckUtils]: 2: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,370 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80798#true} {80798#true} #861#return; {80798#true} is VALID [2022-04-28 08:07:04,371 INFO L272 TraceCheckUtils]: 4: Hoare triple {80798#true} call #t~ret109 := main(); {80798#true} is VALID [2022-04-28 08:07:04,371 INFO L290 TraceCheckUtils]: 5: Hoare triple {80798#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {80798#true} is VALID [2022-04-28 08:07:04,372 INFO L272 TraceCheckUtils]: 6: Hoare triple {80798#true} call _BLAST_init(); {80830#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:04,372 INFO L290 TraceCheckUtils]: 7: Hoare triple {80830#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-28 08:07:04,372 INFO L290 TraceCheckUtils]: 8: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,372 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {80798#true} {80798#true} #799#return; {80798#true} is VALID [2022-04-28 08:07:04,372 INFO L290 TraceCheckUtils]: 10: Hoare triple {80798#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {80798#true} is VALID [2022-04-28 08:07:04,372 INFO L290 TraceCheckUtils]: 11: Hoare triple {80798#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {80798#true} is VALID [2022-04-28 08:07:04,373 INFO L272 TraceCheckUtils]: 12: Hoare triple {80798#true} call stub_driver_init(); {80831#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:04,373 INFO L290 TraceCheckUtils]: 13: Hoare triple {80831#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-28 08:07:04,373 INFO L290 TraceCheckUtils]: 14: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,373 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {80798#true} {80798#true} #801#return; {80798#true} is VALID [2022-04-28 08:07:04,373 INFO L290 TraceCheckUtils]: 16: Hoare triple {80798#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {80798#true} is VALID [2022-04-28 08:07:04,373 INFO L290 TraceCheckUtils]: 17: Hoare triple {80798#true} assume 3 == ~tmp_ndt_1~0; {80798#true} is VALID [2022-04-28 08:07:04,373 INFO L272 TraceCheckUtils]: 18: Hoare triple {80798#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 19: Hoare triple {80798#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 20: Hoare triple {80798#true} assume 1 == ~PagingReferenceCount~0; {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 21: Hoare triple {80798#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 22: Hoare triple {80798#true} assume !(0 != ~disketteExtension__IsRemoved~0); {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 23: Hoare triple {80798#true} assume !(0 == ~irpSp__MinorFunction~0); {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 24: Hoare triple {80798#true} assume !(5 == ~irpSp__MinorFunction~0); {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 25: Hoare triple {80798#true} assume !(1 == ~irpSp__MinorFunction~0); {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 26: Hoare triple {80798#true} assume 6 == ~irpSp__MinorFunction~0; {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 27: Hoare triple {80798#true} assume 6 == ~irpSp__MinorFunction~0; {80798#true} is VALID [2022-04-28 08:07:04,374 INFO L290 TraceCheckUtils]: 28: Hoare triple {80798#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {80798#true} is VALID [2022-04-28 08:07:04,375 INFO L290 TraceCheckUtils]: 29: Hoare triple {80798#true} assume !(~s~0 != ~NP~0); {80798#true} is VALID [2022-04-28 08:07:04,375 INFO L290 TraceCheckUtils]: 30: Hoare triple {80798#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {80798#true} is VALID [2022-04-28 08:07:04,375 INFO L290 TraceCheckUtils]: 31: Hoare triple {80798#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {80798#true} is VALID [2022-04-28 08:07:04,376 INFO L272 TraceCheckUtils]: 32: Hoare triple {80798#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {80832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:04,376 INFO L290 TraceCheckUtils]: 33: Hoare triple {80832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {80798#true} is VALID [2022-04-28 08:07:04,376 INFO L290 TraceCheckUtils]: 34: Hoare triple {80798#true} assume 0 != ~compRegistered~0; {80798#true} is VALID [2022-04-28 08:07:04,377 INFO L272 TraceCheckUtils]: 35: Hoare triple {80798#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:04,377 INFO L290 TraceCheckUtils]: 36: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {80798#true} is VALID [2022-04-28 08:07:04,378 INFO L272 TraceCheckUtils]: 37: Hoare triple {80798#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:04,378 INFO L290 TraceCheckUtils]: 38: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-28 08:07:04,378 INFO L290 TraceCheckUtils]: 39: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 08:07:04,378 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-28 08:07:04,378 INFO L290 TraceCheckUtils]: 41: Hoare triple {80798#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:07:04,379 INFO L290 TraceCheckUtils]: 42: Hoare triple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 08:07:04,379 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {80798#true} #849#return; {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-28 08:07:04,380 INFO L290 TraceCheckUtils]: 44: Hoare triple {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {80842#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-28 08:07:04,381 INFO L290 TraceCheckUtils]: 45: Hoare triple {80842#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(3221225494 == ~__cil_tmp7~0 % 4294967296); {80799#false} is VALID [2022-04-28 08:07:04,381 INFO L290 TraceCheckUtils]: 46: Hoare triple {80799#false} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {80799#false} is VALID [2022-04-28 08:07:04,381 INFO L290 TraceCheckUtils]: 47: Hoare triple {80799#false} assume 0 == ~tmp_ndt_12~0; {80799#false} is VALID [2022-04-28 08:07:04,381 INFO L290 TraceCheckUtils]: 48: Hoare triple {80799#false} ~returnVal2~0 := 0; {80799#false} is VALID [2022-04-28 08:07:04,381 INFO L290 TraceCheckUtils]: 49: Hoare triple {80799#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {80799#false} is VALID [2022-04-28 08:07:04,381 INFO L290 TraceCheckUtils]: 50: Hoare triple {80799#false} #res := ~returnVal2~0; {80799#false} is VALID [2022-04-28 08:07:04,381 INFO L290 TraceCheckUtils]: 51: Hoare triple {80799#false} assume true; {80799#false} is VALID [2022-04-28 08:07:04,381 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {80799#false} {80798#true} #777#return; {80799#false} is VALID [2022-04-28 08:07:04,382 INFO L290 TraceCheckUtils]: 53: Hoare triple {80799#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {80799#false} is VALID [2022-04-28 08:07:04,382 INFO L290 TraceCheckUtils]: 54: Hoare triple {80799#false} assume !(259 == ~__cil_tmp30~0); {80799#false} is VALID [2022-04-28 08:07:04,382 INFO L290 TraceCheckUtils]: 55: Hoare triple {80799#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {80799#false} is VALID [2022-04-28 08:07:04,382 INFO L272 TraceCheckUtils]: 56: Hoare triple {80799#false} call IofCompleteRequest(~Irp, 0); {80799#false} is VALID [2022-04-28 08:07:04,382 INFO L290 TraceCheckUtils]: 57: Hoare triple {80799#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80799#false} is VALID [2022-04-28 08:07:04,382 INFO L290 TraceCheckUtils]: 58: Hoare triple {80799#false} assume !(~s~0 == ~NP~0); {80799#false} is VALID [2022-04-28 08:07:04,382 INFO L272 TraceCheckUtils]: 59: Hoare triple {80799#false} call errorFn(); {80799#false} is VALID [2022-04-28 08:07:04,382 INFO L290 TraceCheckUtils]: 60: Hoare triple {80799#false} assume !false; {80799#false} is VALID [2022-04-28 08:07:04,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:07:04,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:07:04,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760419834] [2022-04-28 08:07:04,383 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760419834] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:04,383 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:04,383 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:07:04,384 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:07:04,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1495067999] [2022-04-28 08:07:04,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1495067999] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:04,384 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:04,384 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:07:04,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074718940] [2022-04-28 08:07:04,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:07:04,385 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-04-28 08:07:04,385 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:07:04,385 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:07:04,434 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:04,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:07:04,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:04,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:07:04,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:07:04,435 INFO L87 Difference]: Start difference. First operand 592 states and 747 transitions. Second operand has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:07:09,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:09,373 INFO L93 Difference]: Finished difference Result 889 states and 1132 transitions. [2022-04-28 08:07:09,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 08:07:09,373 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-04-28 08:07:09,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:07:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:07:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 602 transitions. [2022-04-28 08:07:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:07:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 602 transitions. [2022-04-28 08:07:09,380 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 602 transitions. [2022-04-28 08:07:09,874 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 602 edges. 602 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:09,889 INFO L225 Difference]: With dead ends: 889 [2022-04-28 08:07:09,889 INFO L226 Difference]: Without dead ends: 556 [2022-04-28 08:07:09,891 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:07:09,891 INFO L413 NwaCegarLoop]: 338 mSDtfsCounter, 288 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 1200 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 1157 SdHoareTripleChecker+Invalid, 1317 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 1200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-28 08:07:09,891 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [294 Valid, 1157 Invalid, 1317 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 1200 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-28 08:07:09,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2022-04-28 08:07:11,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 518. [2022-04-28 08:07:11,007 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:07:11,007 INFO L82 GeneralOperation]: Start isEquivalent. First operand 556 states. Second operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-28 08:07:11,008 INFO L74 IsIncluded]: Start isIncluded. First operand 556 states. Second operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-28 08:07:11,008 INFO L87 Difference]: Start difference. First operand 556 states. Second operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-28 08:07:11,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:11,020 INFO L93 Difference]: Finished difference Result 556 states and 690 transitions. [2022-04-28 08:07:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 690 transitions. [2022-04-28 08:07:11,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:11,021 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:11,022 INFO L74 IsIncluded]: Start isIncluded. First operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) Second operand 556 states. [2022-04-28 08:07:11,022 INFO L87 Difference]: Start difference. First operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) Second operand 556 states. [2022-04-28 08:07:11,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:11,038 INFO L93 Difference]: Finished difference Result 556 states and 690 transitions. [2022-04-28 08:07:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 690 transitions. [2022-04-28 08:07:11,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:11,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:11,039 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:07:11,039 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:07:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-28 08:07:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 641 transitions. [2022-04-28 08:07:11,058 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 641 transitions. Word has length 61 [2022-04-28 08:07:11,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:07:11,058 INFO L495 AbstractCegarLoop]: Abstraction has 518 states and 641 transitions. [2022-04-28 08:07:11,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 08:07:11,058 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 518 states and 641 transitions. [2022-04-28 08:07:12,166 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 641 edges. 641 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 641 transitions. [2022-04-28 08:07:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-28 08:07:12,167 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:07:12,167 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:07:12,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-04-28 08:07:12,167 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:07:12,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:07:12,168 INFO L85 PathProgramCache]: Analyzing trace with hash -355788470, now seen corresponding path program 1 times [2022-04-28 08:07:12,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:12,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [718508320] [2022-04-28 08:07:12,168 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:07:12,168 INFO L85 PathProgramCache]: Analyzing trace with hash -355788470, now seen corresponding path program 2 times [2022-04-28 08:07:12,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:07:12,169 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820393162] [2022-04-28 08:07:12,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:07:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:07:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:12,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:07:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:12,283 INFO L290 TraceCheckUtils]: 0: Hoare triple {84814#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {84776#true} is VALID [2022-04-28 08:07:12,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 08:07:12,283 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84776#true} {84776#true} #861#return; {84776#true} is VALID [2022-04-28 08:07:12,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:07:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:12,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {84815#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-28 08:07:12,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 08:07:12,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84776#true} {84776#true} #799#return; {84776#true} is VALID [2022-04-28 08:07:12,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:07:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:12,324 INFO L290 TraceCheckUtils]: 0: Hoare triple {84816#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-28 08:07:12,325 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 08:07:12,325 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84776#true} {84776#true} #801#return; {84776#true} is VALID [2022-04-28 08:07:12,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:07:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:12,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 08:07:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:12,425 INFO L290 TraceCheckUtils]: 0: Hoare triple {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {84776#true} is VALID [2022-04-28 08:07:12,425 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume !(0 != ~compRegistered~0); {84776#true} is VALID [2022-04-28 08:07:12,425 INFO L290 TraceCheckUtils]: 2: Hoare triple {84776#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {84776#true} is VALID [2022-04-28 08:07:12,425 INFO L290 TraceCheckUtils]: 3: Hoare triple {84776#true} assume 0 == ~tmp_ndt_12~0; {84776#true} is VALID [2022-04-28 08:07:12,426 INFO L290 TraceCheckUtils]: 4: Hoare triple {84776#true} ~returnVal2~0 := 0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,426 INFO L290 TraceCheckUtils]: 5: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,427 INFO L290 TraceCheckUtils]: 6: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,427 INFO L290 TraceCheckUtils]: 7: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,428 INFO L290 TraceCheckUtils]: 8: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:07:12,428 INFO L290 TraceCheckUtils]: 9: Hoare triple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:07:12,429 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {84776#true} #757#return; {84829#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-28 08:07:12,429 INFO L290 TraceCheckUtils]: 0: Hoare triple {84817#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {84776#true} is VALID [2022-04-28 08:07:12,429 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume 1 == ~PagingReferenceCount~0; {84776#true} is VALID [2022-04-28 08:07:12,429 INFO L290 TraceCheckUtils]: 2: Hoare triple {84776#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {84776#true} is VALID [2022-04-28 08:07:12,429 INFO L290 TraceCheckUtils]: 3: Hoare triple {84776#true} assume !(0 != ~disketteExtension__IsRemoved~0); {84776#true} is VALID [2022-04-28 08:07:12,429 INFO L290 TraceCheckUtils]: 4: Hoare triple {84776#true} assume !(0 == ~irpSp__MinorFunction~0); {84776#true} is VALID [2022-04-28 08:07:12,430 INFO L290 TraceCheckUtils]: 5: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-28 08:07:12,430 INFO L290 TraceCheckUtils]: 6: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-28 08:07:12,430 INFO L290 TraceCheckUtils]: 7: Hoare triple {84776#true} assume 0 == ~disketteExtension__IsStarted~0; {84776#true} is VALID [2022-04-28 08:07:12,430 INFO L290 TraceCheckUtils]: 8: Hoare triple {84776#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {84776#true} is VALID [2022-04-28 08:07:12,430 INFO L290 TraceCheckUtils]: 9: Hoare triple {84776#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {84776#true} is VALID [2022-04-28 08:07:12,431 INFO L272 TraceCheckUtils]: 10: Hoare triple {84776#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:12,431 INFO L290 TraceCheckUtils]: 11: Hoare triple {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {84776#true} is VALID [2022-04-28 08:07:12,431 INFO L290 TraceCheckUtils]: 12: Hoare triple {84776#true} assume !(0 != ~compRegistered~0); {84776#true} is VALID [2022-04-28 08:07:12,431 INFO L290 TraceCheckUtils]: 13: Hoare triple {84776#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {84776#true} is VALID [2022-04-28 08:07:12,431 INFO L290 TraceCheckUtils]: 14: Hoare triple {84776#true} assume 0 == ~tmp_ndt_12~0; {84776#true} is VALID [2022-04-28 08:07:12,431 INFO L290 TraceCheckUtils]: 15: Hoare triple {84776#true} ~returnVal2~0 := 0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,432 INFO L290 TraceCheckUtils]: 16: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,432 INFO L290 TraceCheckUtils]: 17: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,433 INFO L290 TraceCheckUtils]: 18: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,433 INFO L290 TraceCheckUtils]: 19: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:07:12,433 INFO L290 TraceCheckUtils]: 20: Hoare triple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:07:12,434 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {84776#true} #757#return; {84829#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-28 08:07:12,435 INFO L290 TraceCheckUtils]: 22: Hoare triple {84829#(= |FloppyPnp_#t~ret34| 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:07:12,435 INFO L290 TraceCheckUtils]: 23: Hoare triple {84830#(= |FloppyPnp_#res| 0)} assume true; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:07:12,436 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {84830#(= |FloppyPnp_#res| 0)} {84776#true} #803#return; {84812#(= |main_#t~ret93| 0)} is VALID [2022-04-28 08:07:12,438 INFO L272 TraceCheckUtils]: 0: Hoare triple {84776#true} call ULTIMATE.init(); {84814#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:07:12,438 INFO L290 TraceCheckUtils]: 1: Hoare triple {84814#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {84776#true} is VALID [2022-04-28 08:07:12,438 INFO L290 TraceCheckUtils]: 2: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 08:07:12,438 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84776#true} {84776#true} #861#return; {84776#true} is VALID [2022-04-28 08:07:12,438 INFO L272 TraceCheckUtils]: 4: Hoare triple {84776#true} call #t~ret109 := main(); {84776#true} is VALID [2022-04-28 08:07:12,438 INFO L290 TraceCheckUtils]: 5: Hoare triple {84776#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {84776#true} is VALID [2022-04-28 08:07:12,439 INFO L272 TraceCheckUtils]: 6: Hoare triple {84776#true} call _BLAST_init(); {84815#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:12,439 INFO L290 TraceCheckUtils]: 7: Hoare triple {84815#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-28 08:07:12,440 INFO L290 TraceCheckUtils]: 8: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 08:07:12,440 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {84776#true} {84776#true} #799#return; {84776#true} is VALID [2022-04-28 08:07:12,440 INFO L290 TraceCheckUtils]: 10: Hoare triple {84776#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {84776#true} is VALID [2022-04-28 08:07:12,440 INFO L290 TraceCheckUtils]: 11: Hoare triple {84776#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {84776#true} is VALID [2022-04-28 08:07:12,440 INFO L272 TraceCheckUtils]: 12: Hoare triple {84776#true} call stub_driver_init(); {84816#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:12,441 INFO L290 TraceCheckUtils]: 13: Hoare triple {84816#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-28 08:07:12,441 INFO L290 TraceCheckUtils]: 14: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 08:07:12,441 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {84776#true} {84776#true} #801#return; {84776#true} is VALID [2022-04-28 08:07:12,441 INFO L290 TraceCheckUtils]: 16: Hoare triple {84776#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {84776#true} is VALID [2022-04-28 08:07:12,441 INFO L290 TraceCheckUtils]: 17: Hoare triple {84776#true} assume 3 == ~tmp_ndt_1~0; {84776#true} is VALID [2022-04-28 08:07:12,442 INFO L272 TraceCheckUtils]: 18: Hoare triple {84776#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {84817#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:12,442 INFO L290 TraceCheckUtils]: 19: Hoare triple {84817#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {84776#true} is VALID [2022-04-28 08:07:12,442 INFO L290 TraceCheckUtils]: 20: Hoare triple {84776#true} assume 1 == ~PagingReferenceCount~0; {84776#true} is VALID [2022-04-28 08:07:12,442 INFO L290 TraceCheckUtils]: 21: Hoare triple {84776#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {84776#true} is VALID [2022-04-28 08:07:12,442 INFO L290 TraceCheckUtils]: 22: Hoare triple {84776#true} assume !(0 != ~disketteExtension__IsRemoved~0); {84776#true} is VALID [2022-04-28 08:07:12,442 INFO L290 TraceCheckUtils]: 23: Hoare triple {84776#true} assume !(0 == ~irpSp__MinorFunction~0); {84776#true} is VALID [2022-04-28 08:07:12,442 INFO L290 TraceCheckUtils]: 24: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-28 08:07:12,443 INFO L290 TraceCheckUtils]: 25: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-28 08:07:12,443 INFO L290 TraceCheckUtils]: 26: Hoare triple {84776#true} assume 0 == ~disketteExtension__IsStarted~0; {84776#true} is VALID [2022-04-28 08:07:12,443 INFO L290 TraceCheckUtils]: 27: Hoare triple {84776#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {84776#true} is VALID [2022-04-28 08:07:12,443 INFO L290 TraceCheckUtils]: 28: Hoare triple {84776#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {84776#true} is VALID [2022-04-28 08:07:12,444 INFO L272 TraceCheckUtils]: 29: Hoare triple {84776#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:12,444 INFO L290 TraceCheckUtils]: 30: Hoare triple {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {84776#true} is VALID [2022-04-28 08:07:12,444 INFO L290 TraceCheckUtils]: 31: Hoare triple {84776#true} assume !(0 != ~compRegistered~0); {84776#true} is VALID [2022-04-28 08:07:12,444 INFO L290 TraceCheckUtils]: 32: Hoare triple {84776#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {84776#true} is VALID [2022-04-28 08:07:12,444 INFO L290 TraceCheckUtils]: 33: Hoare triple {84776#true} assume 0 == ~tmp_ndt_12~0; {84776#true} is VALID [2022-04-28 08:07:12,444 INFO L290 TraceCheckUtils]: 34: Hoare triple {84776#true} ~returnVal2~0 := 0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,445 INFO L290 TraceCheckUtils]: 35: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,445 INFO L290 TraceCheckUtils]: 36: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,446 INFO L290 TraceCheckUtils]: 37: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:07:12,446 INFO L290 TraceCheckUtils]: 38: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:07:12,446 INFO L290 TraceCheckUtils]: 39: Hoare triple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:07:12,447 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {84776#true} #757#return; {84829#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-28 08:07:12,448 INFO L290 TraceCheckUtils]: 41: Hoare triple {84829#(= |FloppyPnp_#t~ret34| 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:07:12,448 INFO L290 TraceCheckUtils]: 42: Hoare triple {84830#(= |FloppyPnp_#res| 0)} assume true; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:07:12,449 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {84830#(= |FloppyPnp_#res| 0)} {84776#true} #803#return; {84812#(= |main_#t~ret93| 0)} is VALID [2022-04-28 08:07:12,449 INFO L290 TraceCheckUtils]: 44: Hoare triple {84812#(= |main_#t~ret93| 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {84813#(= main_~status~1 0)} is VALID [2022-04-28 08:07:12,449 INFO L290 TraceCheckUtils]: 45: Hoare triple {84813#(= main_~status~1 0)} assume !(1 == ~pended~0); {84813#(= main_~status~1 0)} is VALID [2022-04-28 08:07:12,450 INFO L290 TraceCheckUtils]: 46: Hoare triple {84813#(= main_~status~1 0)} assume !(1 == ~pended~0); {84813#(= main_~status~1 0)} is VALID [2022-04-28 08:07:12,450 INFO L290 TraceCheckUtils]: 47: Hoare triple {84813#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {84813#(= main_~status~1 0)} is VALID [2022-04-28 08:07:12,450 INFO L290 TraceCheckUtils]: 48: Hoare triple {84813#(= main_~status~1 0)} assume -1 != ~status~1; {84813#(= main_~status~1 0)} is VALID [2022-04-28 08:07:12,451 INFO L290 TraceCheckUtils]: 49: Hoare triple {84813#(= main_~status~1 0)} assume !(~s~0 != ~SKIP2~0); {84813#(= main_~status~1 0)} is VALID [2022-04-28 08:07:12,451 INFO L290 TraceCheckUtils]: 50: Hoare triple {84813#(= main_~status~1 0)} assume !(1 == ~pended~0); {84813#(= main_~status~1 0)} is VALID [2022-04-28 08:07:12,451 INFO L290 TraceCheckUtils]: 51: Hoare triple {84813#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {84813#(= main_~status~1 0)} is VALID [2022-04-28 08:07:12,452 INFO L290 TraceCheckUtils]: 52: Hoare triple {84813#(= main_~status~1 0)} assume 259 == ~status~1; {84777#false} is VALID [2022-04-28 08:07:12,452 INFO L272 TraceCheckUtils]: 53: Hoare triple {84777#false} call errorFn(); {84777#false} is VALID [2022-04-28 08:07:12,452 INFO L290 TraceCheckUtils]: 54: Hoare triple {84777#false} assume !false; {84777#false} is VALID [2022-04-28 08:07:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:07:12,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:07:12,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820393162] [2022-04-28 08:07:12,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820393162] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:12,453 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:12,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:07:12,453 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:07:12,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [718508320] [2022-04-28 08:07:12,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [718508320] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:12,453 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:12,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:07:12,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244083767] [2022-04-28 08:07:12,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:07:12,454 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-28 08:07:12,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:07:12,454 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:12,496 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:12,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:07:12,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:12,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:07:12,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:07:12,497 INFO L87 Difference]: Start difference. First operand 518 states and 641 transitions. Second operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:18,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:18,490 INFO L93 Difference]: Finished difference Result 583 states and 725 transitions. [2022-04-28 08:07:18,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:07:18,491 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-28 08:07:18,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:07:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 433 transitions. [2022-04-28 08:07:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 433 transitions. [2022-04-28 08:07:18,496 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 433 transitions. [2022-04-28 08:07:18,900 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:18,916 INFO L225 Difference]: With dead ends: 583 [2022-04-28 08:07:18,916 INFO L226 Difference]: Without dead ends: 579 [2022-04-28 08:07:18,916 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:07:18,916 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 216 mSDsluCounter, 1276 mSDsCounter, 0 mSdLazyCounter, 1824 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 1615 SdHoareTripleChecker+Invalid, 1890 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1824 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:07:18,917 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 1615 Invalid, 1890 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 1824 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 08:07:18,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2022-04-28 08:07:20,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 535. [2022-04-28 08:07:20,126 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:07:20,127 INFO L82 GeneralOperation]: Start isEquivalent. First operand 579 states. Second operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-28 08:07:20,128 INFO L74 IsIncluded]: Start isIncluded. First operand 579 states. Second operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-28 08:07:20,128 INFO L87 Difference]: Start difference. First operand 579 states. Second operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-28 08:07:20,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:20,145 INFO L93 Difference]: Finished difference Result 579 states and 721 transitions. [2022-04-28 08:07:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 721 transitions. [2022-04-28 08:07:20,146 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:20,146 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:20,147 INFO L74 IsIncluded]: Start isIncluded. First operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) Second operand 579 states. [2022-04-28 08:07:20,148 INFO L87 Difference]: Start difference. First operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) Second operand 579 states. [2022-04-28 08:07:20,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:20,165 INFO L93 Difference]: Finished difference Result 579 states and 721 transitions. [2022-04-28 08:07:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 721 transitions. [2022-04-28 08:07:20,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:20,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:20,166 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:07:20,166 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:07:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-28 08:07:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 535 states and 663 transitions. [2022-04-28 08:07:20,181 INFO L78 Accepts]: Start accepts. Automaton has 535 states and 663 transitions. Word has length 55 [2022-04-28 08:07:20,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:07:20,181 INFO L495 AbstractCegarLoop]: Abstraction has 535 states and 663 transitions. [2022-04-28 08:07:20,182 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:20,182 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 535 states and 663 transitions. [2022-04-28 08:07:21,306 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 663 transitions. [2022-04-28 08:07:21,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-28 08:07:21,307 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:07:21,307 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:07:21,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-04-28 08:07:21,307 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:07:21,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:07:21,308 INFO L85 PathProgramCache]: Analyzing trace with hash -355511640, now seen corresponding path program 1 times [2022-04-28 08:07:21,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:21,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [694683621] [2022-04-28 08:07:21,308 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:07:21,308 INFO L85 PathProgramCache]: Analyzing trace with hash -355511640, now seen corresponding path program 2 times [2022-04-28 08:07:21,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:07:21,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612557032] [2022-04-28 08:07:21,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:07:21,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:07:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:21,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:07:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:21,427 INFO L290 TraceCheckUtils]: 0: Hoare triple {88274#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,427 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 08:07:21,427 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88236#true} {88236#true} #861#return; {88236#true} is VALID [2022-04-28 08:07:21,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:07:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:21,457 INFO L290 TraceCheckUtils]: 0: Hoare triple {88275#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,457 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 08:07:21,457 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88236#true} {88236#true} #799#return; {88236#true} is VALID [2022-04-28 08:07:21,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:07:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:21,474 INFO L290 TraceCheckUtils]: 0: Hoare triple {88276#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,474 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 08:07:21,474 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88236#true} {88236#true} #801#return; {88236#true} is VALID [2022-04-28 08:07:21,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:07:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:21,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 08:07:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:21,560 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {88236#true} is VALID [2022-04-28 08:07:21,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume !(0 != ~compRegistered~0); {88236#true} is VALID [2022-04-28 08:07:21,560 INFO L290 TraceCheckUtils]: 2: Hoare triple {88236#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {88236#true} is VALID [2022-04-28 08:07:21,560 INFO L290 TraceCheckUtils]: 3: Hoare triple {88236#true} assume 0 == ~tmp_ndt_12~0; {88236#true} is VALID [2022-04-28 08:07:21,560 INFO L290 TraceCheckUtils]: 4: Hoare triple {88236#true} ~returnVal2~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,560 INFO L290 TraceCheckUtils]: 5: Hoare triple {88236#true} assume !(~s~0 == ~NP~0); {88236#true} is VALID [2022-04-28 08:07:21,560 INFO L290 TraceCheckUtils]: 6: Hoare triple {88236#true} assume !(~s~0 == ~MPR1~0); {88236#true} is VALID [2022-04-28 08:07:21,561 INFO L290 TraceCheckUtils]: 7: Hoare triple {88236#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:07:21,561 INFO L290 TraceCheckUtils]: 8: Hoare triple {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,562 INFO L290 TraceCheckUtils]: 9: Hoare triple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,563 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {88236#true} #757#return; {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,563 INFO L290 TraceCheckUtils]: 0: Hoare triple {88277#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {88236#true} is VALID [2022-04-28 08:07:21,563 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume 1 == ~PagingReferenceCount~0; {88236#true} is VALID [2022-04-28 08:07:21,563 INFO L290 TraceCheckUtils]: 2: Hoare triple {88236#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {88236#true} is VALID [2022-04-28 08:07:21,563 INFO L290 TraceCheckUtils]: 3: Hoare triple {88236#true} assume !(0 != ~disketteExtension__IsRemoved~0); {88236#true} is VALID [2022-04-28 08:07:21,563 INFO L290 TraceCheckUtils]: 4: Hoare triple {88236#true} assume !(0 == ~irpSp__MinorFunction~0); {88236#true} is VALID [2022-04-28 08:07:21,563 INFO L290 TraceCheckUtils]: 5: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-28 08:07:21,563 INFO L290 TraceCheckUtils]: 6: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-28 08:07:21,564 INFO L290 TraceCheckUtils]: 7: Hoare triple {88236#true} assume 0 == ~disketteExtension__IsStarted~0; {88236#true} is VALID [2022-04-28 08:07:21,564 INFO L290 TraceCheckUtils]: 8: Hoare triple {88236#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {88236#true} is VALID [2022-04-28 08:07:21,564 INFO L290 TraceCheckUtils]: 9: Hoare triple {88236#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {88236#true} is VALID [2022-04-28 08:07:21,564 INFO L272 TraceCheckUtils]: 10: Hoare triple {88236#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:21,565 INFO L290 TraceCheckUtils]: 11: Hoare triple {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {88236#true} is VALID [2022-04-28 08:07:21,565 INFO L290 TraceCheckUtils]: 12: Hoare triple {88236#true} assume !(0 != ~compRegistered~0); {88236#true} is VALID [2022-04-28 08:07:21,565 INFO L290 TraceCheckUtils]: 13: Hoare triple {88236#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {88236#true} is VALID [2022-04-28 08:07:21,565 INFO L290 TraceCheckUtils]: 14: Hoare triple {88236#true} assume 0 == ~tmp_ndt_12~0; {88236#true} is VALID [2022-04-28 08:07:21,565 INFO L290 TraceCheckUtils]: 15: Hoare triple {88236#true} ~returnVal2~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,565 INFO L290 TraceCheckUtils]: 16: Hoare triple {88236#true} assume !(~s~0 == ~NP~0); {88236#true} is VALID [2022-04-28 08:07:21,565 INFO L290 TraceCheckUtils]: 17: Hoare triple {88236#true} assume !(~s~0 == ~MPR1~0); {88236#true} is VALID [2022-04-28 08:07:21,566 INFO L290 TraceCheckUtils]: 18: Hoare triple {88236#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:07:21,566 INFO L290 TraceCheckUtils]: 19: Hoare triple {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,566 INFO L290 TraceCheckUtils]: 20: Hoare triple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,567 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {88236#true} #757#return; {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,568 INFO L290 TraceCheckUtils]: 22: Hoare triple {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,568 INFO L290 TraceCheckUtils]: 23: Hoare triple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,569 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {88236#true} #803#return; {88272#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,571 INFO L272 TraceCheckUtils]: 0: Hoare triple {88236#true} call ULTIMATE.init(); {88274#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:07:21,571 INFO L290 TraceCheckUtils]: 1: Hoare triple {88274#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,571 INFO L290 TraceCheckUtils]: 2: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 08:07:21,571 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88236#true} {88236#true} #861#return; {88236#true} is VALID [2022-04-28 08:07:21,571 INFO L272 TraceCheckUtils]: 4: Hoare triple {88236#true} call #t~ret109 := main(); {88236#true} is VALID [2022-04-28 08:07:21,571 INFO L290 TraceCheckUtils]: 5: Hoare triple {88236#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {88236#true} is VALID [2022-04-28 08:07:21,572 INFO L272 TraceCheckUtils]: 6: Hoare triple {88236#true} call _BLAST_init(); {88275#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:21,573 INFO L290 TraceCheckUtils]: 7: Hoare triple {88275#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,573 INFO L290 TraceCheckUtils]: 8: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 08:07:21,573 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {88236#true} {88236#true} #799#return; {88236#true} is VALID [2022-04-28 08:07:21,573 INFO L290 TraceCheckUtils]: 10: Hoare triple {88236#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,573 INFO L290 TraceCheckUtils]: 11: Hoare triple {88236#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {88236#true} is VALID [2022-04-28 08:07:21,574 INFO L272 TraceCheckUtils]: 12: Hoare triple {88236#true} call stub_driver_init(); {88276#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:21,574 INFO L290 TraceCheckUtils]: 13: Hoare triple {88276#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,574 INFO L290 TraceCheckUtils]: 14: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 08:07:21,574 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {88236#true} {88236#true} #801#return; {88236#true} is VALID [2022-04-28 08:07:21,574 INFO L290 TraceCheckUtils]: 16: Hoare triple {88236#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {88236#true} is VALID [2022-04-28 08:07:21,574 INFO L290 TraceCheckUtils]: 17: Hoare triple {88236#true} assume 3 == ~tmp_ndt_1~0; {88236#true} is VALID [2022-04-28 08:07:21,575 INFO L272 TraceCheckUtils]: 18: Hoare triple {88236#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {88277#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:21,575 INFO L290 TraceCheckUtils]: 19: Hoare triple {88277#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {88236#true} is VALID [2022-04-28 08:07:21,575 INFO L290 TraceCheckUtils]: 20: Hoare triple {88236#true} assume 1 == ~PagingReferenceCount~0; {88236#true} is VALID [2022-04-28 08:07:21,575 INFO L290 TraceCheckUtils]: 21: Hoare triple {88236#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {88236#true} is VALID [2022-04-28 08:07:21,575 INFO L290 TraceCheckUtils]: 22: Hoare triple {88236#true} assume !(0 != ~disketteExtension__IsRemoved~0); {88236#true} is VALID [2022-04-28 08:07:21,576 INFO L290 TraceCheckUtils]: 23: Hoare triple {88236#true} assume !(0 == ~irpSp__MinorFunction~0); {88236#true} is VALID [2022-04-28 08:07:21,576 INFO L290 TraceCheckUtils]: 24: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-28 08:07:21,576 INFO L290 TraceCheckUtils]: 25: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-28 08:07:21,576 INFO L290 TraceCheckUtils]: 26: Hoare triple {88236#true} assume 0 == ~disketteExtension__IsStarted~0; {88236#true} is VALID [2022-04-28 08:07:21,576 INFO L290 TraceCheckUtils]: 27: Hoare triple {88236#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {88236#true} is VALID [2022-04-28 08:07:21,576 INFO L290 TraceCheckUtils]: 28: Hoare triple {88236#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {88236#true} is VALID [2022-04-28 08:07:21,577 INFO L272 TraceCheckUtils]: 29: Hoare triple {88236#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:21,577 INFO L290 TraceCheckUtils]: 30: Hoare triple {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {88236#true} is VALID [2022-04-28 08:07:21,577 INFO L290 TraceCheckUtils]: 31: Hoare triple {88236#true} assume !(0 != ~compRegistered~0); {88236#true} is VALID [2022-04-28 08:07:21,577 INFO L290 TraceCheckUtils]: 32: Hoare triple {88236#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {88236#true} is VALID [2022-04-28 08:07:21,577 INFO L290 TraceCheckUtils]: 33: Hoare triple {88236#true} assume 0 == ~tmp_ndt_12~0; {88236#true} is VALID [2022-04-28 08:07:21,577 INFO L290 TraceCheckUtils]: 34: Hoare triple {88236#true} ~returnVal2~0 := 0; {88236#true} is VALID [2022-04-28 08:07:21,577 INFO L290 TraceCheckUtils]: 35: Hoare triple {88236#true} assume !(~s~0 == ~NP~0); {88236#true} is VALID [2022-04-28 08:07:21,578 INFO L290 TraceCheckUtils]: 36: Hoare triple {88236#true} assume !(~s~0 == ~MPR1~0); {88236#true} is VALID [2022-04-28 08:07:21,578 INFO L290 TraceCheckUtils]: 37: Hoare triple {88236#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:07:21,578 INFO L290 TraceCheckUtils]: 38: Hoare triple {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,579 INFO L290 TraceCheckUtils]: 39: Hoare triple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,579 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {88236#true} #757#return; {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,580 INFO L290 TraceCheckUtils]: 41: Hoare triple {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,580 INFO L290 TraceCheckUtils]: 42: Hoare triple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,581 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {88236#true} #803#return; {88272#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,581 INFO L290 TraceCheckUtils]: 44: Hoare triple {88272#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,582 INFO L290 TraceCheckUtils]: 45: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,582 INFO L290 TraceCheckUtils]: 46: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,582 INFO L290 TraceCheckUtils]: 47: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,583 INFO L290 TraceCheckUtils]: 48: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,583 INFO L290 TraceCheckUtils]: 49: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,583 INFO L290 TraceCheckUtils]: 50: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,584 INFO L290 TraceCheckUtils]: 51: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:07:21,584 INFO L290 TraceCheckUtils]: 52: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {88237#false} is VALID [2022-04-28 08:07:21,584 INFO L272 TraceCheckUtils]: 53: Hoare triple {88237#false} call errorFn(); {88237#false} is VALID [2022-04-28 08:07:21,584 INFO L290 TraceCheckUtils]: 54: Hoare triple {88237#false} assume !false; {88237#false} is VALID [2022-04-28 08:07:21,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:07:21,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:07:21,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612557032] [2022-04-28 08:07:21,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612557032] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:21,585 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:21,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:07:21,585 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:07:21,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [694683621] [2022-04-28 08:07:21,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [694683621] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:21,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:21,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:07:21,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997509674] [2022-04-28 08:07:21,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:07:21,586 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-28 08:07:21,586 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:07:21,586 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:21,633 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:21,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:07:21,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:21,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:07:21,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:07:21,636 INFO L87 Difference]: Start difference. First operand 535 states and 663 transitions. Second operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:28,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:28,030 INFO L93 Difference]: Finished difference Result 578 states and 713 transitions. [2022-04-28 08:07:28,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:07:28,030 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-28 08:07:28,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:07:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 414 transitions. [2022-04-28 08:07:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 414 transitions. [2022-04-28 08:07:28,035 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 414 transitions. [2022-04-28 08:07:28,410 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 414 edges. 414 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:28,437 INFO L225 Difference]: With dead ends: 578 [2022-04-28 08:07:28,437 INFO L226 Difference]: Without dead ends: 563 [2022-04-28 08:07:28,438 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:07:28,438 INFO L413 NwaCegarLoop]: 343 mSDtfsCounter, 156 mSDsluCounter, 1160 mSDsCounter, 0 mSdLazyCounter, 2178 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 1503 SdHoareTripleChecker+Invalid, 2239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 2178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-28 08:07:28,438 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 1503 Invalid, 2239 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 2178 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-28 08:07:28,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2022-04-28 08:07:29,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 532. [2022-04-28 08:07:29,600 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:07:29,600 INFO L82 GeneralOperation]: Start isEquivalent. First operand 563 states. Second operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-28 08:07:29,601 INFO L74 IsIncluded]: Start isIncluded. First operand 563 states. Second operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-28 08:07:29,601 INFO L87 Difference]: Start difference. First operand 563 states. Second operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-28 08:07:29,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:29,616 INFO L93 Difference]: Finished difference Result 563 states and 697 transitions. [2022-04-28 08:07:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 697 transitions. [2022-04-28 08:07:29,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:29,618 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:29,619 INFO L74 IsIncluded]: Start isIncluded. First operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) Second operand 563 states. [2022-04-28 08:07:29,619 INFO L87 Difference]: Start difference. First operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) Second operand 563 states. [2022-04-28 08:07:29,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:29,631 INFO L93 Difference]: Finished difference Result 563 states and 697 transitions. [2022-04-28 08:07:29,631 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 697 transitions. [2022-04-28 08:07:29,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:29,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:29,632 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:07:29,632 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:07:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-28 08:07:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 659 transitions. [2022-04-28 08:07:29,646 INFO L78 Accepts]: Start accepts. Automaton has 532 states and 659 transitions. Word has length 55 [2022-04-28 08:07:29,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:07:29,647 INFO L495 AbstractCegarLoop]: Abstraction has 532 states and 659 transitions. [2022-04-28 08:07:29,647 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:07:29,647 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 532 states and 659 transitions. [2022-04-28 08:07:30,751 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 659 edges. 659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 659 transitions. [2022-04-28 08:07:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-28 08:07:30,752 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:07:30,752 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:07:30,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-04-28 08:07:30,752 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:07:30,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:07:30,753 INFO L85 PathProgramCache]: Analyzing trace with hash 476341908, now seen corresponding path program 1 times [2022-04-28 08:07:30,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:30,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [472275573] [2022-04-28 08:07:30,753 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:07:30,753 INFO L85 PathProgramCache]: Analyzing trace with hash 476341908, now seen corresponding path program 2 times [2022-04-28 08:07:30,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:07:30,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151400071] [2022-04-28 08:07:30,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:07:30,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:07:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:30,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:07:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:30,858 INFO L290 TraceCheckUtils]: 0: Hoare triple {91682#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {91644#true} is VALID [2022-04-28 08:07:30,858 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,858 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91644#true} {91644#true} #861#return; {91644#true} is VALID [2022-04-28 08:07:30,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:07:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:30,883 INFO L290 TraceCheckUtils]: 0: Hoare triple {91683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-28 08:07:30,883 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,883 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91644#true} {91644#true} #799#return; {91644#true} is VALID [2022-04-28 08:07:30,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:07:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:30,897 INFO L290 TraceCheckUtils]: 0: Hoare triple {91684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-28 08:07:30,897 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,897 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91644#true} {91644#true} #801#return; {91644#true} is VALID [2022-04-28 08:07:30,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:07:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:30,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:07:30,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:30,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {91644#true} is VALID [2022-04-28 08:07:30,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {91644#true} is VALID [2022-04-28 08:07:30,962 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,962 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91644#true} {91644#true} #759#return; {91644#true} is VALID [2022-04-28 08:07:30,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-28 08:07:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:30,974 INFO L290 TraceCheckUtils]: 0: Hoare triple {91697#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {91644#true} is VALID [2022-04-28 08:07:30,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {91644#true} is VALID [2022-04-28 08:07:30,975 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,975 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91644#true} {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:07:30,976 INFO L290 TraceCheckUtils]: 0: Hoare triple {91685#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {91644#true} is VALID [2022-04-28 08:07:30,976 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume 1 == ~PagingReferenceCount~0; {91644#true} is VALID [2022-04-28 08:07:30,976 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {91644#true} is VALID [2022-04-28 08:07:30,976 INFO L290 TraceCheckUtils]: 3: Hoare triple {91644#true} assume !(0 != ~disketteExtension__IsRemoved~0); {91644#true} is VALID [2022-04-28 08:07:30,976 INFO L290 TraceCheckUtils]: 4: Hoare triple {91644#true} assume !(0 == ~irpSp__MinorFunction~0); {91644#true} is VALID [2022-04-28 08:07:30,976 INFO L290 TraceCheckUtils]: 5: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-28 08:07:30,976 INFO L290 TraceCheckUtils]: 6: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-28 08:07:30,976 INFO L290 TraceCheckUtils]: 7: Hoare triple {91644#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {91644#true} is VALID [2022-04-28 08:07:30,977 INFO L272 TraceCheckUtils]: 8: Hoare triple {91644#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:07:30,977 INFO L290 TraceCheckUtils]: 9: Hoare triple {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {91644#true} is VALID [2022-04-28 08:07:30,977 INFO L290 TraceCheckUtils]: 10: Hoare triple {91644#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {91644#true} is VALID [2022-04-28 08:07:30,977 INFO L290 TraceCheckUtils]: 11: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,977 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {91644#true} {91644#true} #759#return; {91644#true} is VALID [2022-04-28 08:07:30,978 INFO L290 TraceCheckUtils]: 13: Hoare triple {91644#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {91644#true} is VALID [2022-04-28 08:07:30,978 INFO L290 TraceCheckUtils]: 14: Hoare triple {91644#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:07:30,979 INFO L272 TraceCheckUtils]: 15: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {91697#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:07:30,979 INFO L290 TraceCheckUtils]: 16: Hoare triple {91697#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {91644#true} is VALID [2022-04-28 08:07:30,979 INFO L290 TraceCheckUtils]: 17: Hoare triple {91644#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {91644#true} is VALID [2022-04-28 08:07:30,979 INFO L290 TraceCheckUtils]: 18: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,979 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {91644#true} {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:07:30,980 INFO L290 TraceCheckUtils]: 20: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:07:30,980 INFO L290 TraceCheckUtils]: 21: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:07:30,980 INFO L290 TraceCheckUtils]: 22: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 08:07:30,981 INFO L290 TraceCheckUtils]: 23: Hoare triple {91695#(= |FloppyPnp_#res| (- 1073741823))} assume true; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 08:07:30,981 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {91695#(= |FloppyPnp_#res| (- 1073741823))} {91644#true} #803#return; {91680#(= |main_#t~ret93| (- 1073741823))} is VALID [2022-04-28 08:07:30,983 INFO L272 TraceCheckUtils]: 0: Hoare triple {91644#true} call ULTIMATE.init(); {91682#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:07:30,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {91682#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {91644#true} is VALID [2022-04-28 08:07:30,983 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,983 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91644#true} {91644#true} #861#return; {91644#true} is VALID [2022-04-28 08:07:30,984 INFO L272 TraceCheckUtils]: 4: Hoare triple {91644#true} call #t~ret109 := main(); {91644#true} is VALID [2022-04-28 08:07:30,984 INFO L290 TraceCheckUtils]: 5: Hoare triple {91644#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {91644#true} is VALID [2022-04-28 08:07:30,985 INFO L272 TraceCheckUtils]: 6: Hoare triple {91644#true} call _BLAST_init(); {91683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:30,985 INFO L290 TraceCheckUtils]: 7: Hoare triple {91683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-28 08:07:30,985 INFO L290 TraceCheckUtils]: 8: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,985 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {91644#true} {91644#true} #799#return; {91644#true} is VALID [2022-04-28 08:07:30,985 INFO L290 TraceCheckUtils]: 10: Hoare triple {91644#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {91644#true} is VALID [2022-04-28 08:07:30,985 INFO L290 TraceCheckUtils]: 11: Hoare triple {91644#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {91644#true} is VALID [2022-04-28 08:07:30,986 INFO L272 TraceCheckUtils]: 12: Hoare triple {91644#true} call stub_driver_init(); {91684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:30,986 INFO L290 TraceCheckUtils]: 13: Hoare triple {91684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-28 08:07:30,986 INFO L290 TraceCheckUtils]: 14: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,986 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {91644#true} {91644#true} #801#return; {91644#true} is VALID [2022-04-28 08:07:30,986 INFO L290 TraceCheckUtils]: 16: Hoare triple {91644#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {91644#true} is VALID [2022-04-28 08:07:30,986 INFO L290 TraceCheckUtils]: 17: Hoare triple {91644#true} assume 3 == ~tmp_ndt_1~0; {91644#true} is VALID [2022-04-28 08:07:30,987 INFO L272 TraceCheckUtils]: 18: Hoare triple {91644#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {91685#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:30,987 INFO L290 TraceCheckUtils]: 19: Hoare triple {91685#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {91644#true} is VALID [2022-04-28 08:07:30,987 INFO L290 TraceCheckUtils]: 20: Hoare triple {91644#true} assume 1 == ~PagingReferenceCount~0; {91644#true} is VALID [2022-04-28 08:07:30,987 INFO L290 TraceCheckUtils]: 21: Hoare triple {91644#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {91644#true} is VALID [2022-04-28 08:07:30,988 INFO L290 TraceCheckUtils]: 22: Hoare triple {91644#true} assume !(0 != ~disketteExtension__IsRemoved~0); {91644#true} is VALID [2022-04-28 08:07:30,988 INFO L290 TraceCheckUtils]: 23: Hoare triple {91644#true} assume !(0 == ~irpSp__MinorFunction~0); {91644#true} is VALID [2022-04-28 08:07:30,988 INFO L290 TraceCheckUtils]: 24: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-28 08:07:30,988 INFO L290 TraceCheckUtils]: 25: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-28 08:07:30,988 INFO L290 TraceCheckUtils]: 26: Hoare triple {91644#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {91644#true} is VALID [2022-04-28 08:07:30,989 INFO L272 TraceCheckUtils]: 27: Hoare triple {91644#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:07:30,989 INFO L290 TraceCheckUtils]: 28: Hoare triple {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {91644#true} is VALID [2022-04-28 08:07:30,989 INFO L290 TraceCheckUtils]: 29: Hoare triple {91644#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {91644#true} is VALID [2022-04-28 08:07:30,989 INFO L290 TraceCheckUtils]: 30: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,989 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {91644#true} {91644#true} #759#return; {91644#true} is VALID [2022-04-28 08:07:30,989 INFO L290 TraceCheckUtils]: 32: Hoare triple {91644#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {91644#true} is VALID [2022-04-28 08:07:30,989 INFO L290 TraceCheckUtils]: 33: Hoare triple {91644#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:07:30,990 INFO L272 TraceCheckUtils]: 34: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {91697#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:07:30,990 INFO L290 TraceCheckUtils]: 35: Hoare triple {91697#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {91644#true} is VALID [2022-04-28 08:07:30,990 INFO L290 TraceCheckUtils]: 36: Hoare triple {91644#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {91644#true} is VALID [2022-04-28 08:07:30,990 INFO L290 TraceCheckUtils]: 37: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 08:07:30,991 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {91644#true} {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:07:30,991 INFO L290 TraceCheckUtils]: 39: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:07:30,991 INFO L290 TraceCheckUtils]: 40: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:07:30,992 INFO L290 TraceCheckUtils]: 41: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 08:07:30,992 INFO L290 TraceCheckUtils]: 42: Hoare triple {91695#(= |FloppyPnp_#res| (- 1073741823))} assume true; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 08:07:30,993 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {91695#(= |FloppyPnp_#res| (- 1073741823))} {91644#true} #803#return; {91680#(= |main_#t~ret93| (- 1073741823))} is VALID [2022-04-28 08:07:30,993 INFO L290 TraceCheckUtils]: 44: Hoare triple {91680#(= |main_#t~ret93| (- 1073741823))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,993 INFO L290 TraceCheckUtils]: 45: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,994 INFO L290 TraceCheckUtils]: 46: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,994 INFO L290 TraceCheckUtils]: 47: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~UNLOADED~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,994 INFO L290 TraceCheckUtils]: 48: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume -1 != ~status~1; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,995 INFO L290 TraceCheckUtils]: 49: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~SKIP2~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,995 INFO L290 TraceCheckUtils]: 50: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~IPC~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,996 INFO L290 TraceCheckUtils]: 51: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(~s~0 != ~DC~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,996 INFO L290 TraceCheckUtils]: 52: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,996 INFO L290 TraceCheckUtils]: 53: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 == ~DC~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 08:07:30,997 INFO L290 TraceCheckUtils]: 54: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume 259 == ~status~1; {91645#false} is VALID [2022-04-28 08:07:30,997 INFO L272 TraceCheckUtils]: 55: Hoare triple {91645#false} call errorFn(); {91645#false} is VALID [2022-04-28 08:07:30,997 INFO L290 TraceCheckUtils]: 56: Hoare triple {91645#false} assume !false; {91645#false} is VALID [2022-04-28 08:07:30,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:07:30,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:07:30,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151400071] [2022-04-28 08:07:30,998 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1151400071] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:30,998 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:30,998 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:07:30,998 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:07:30,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [472275573] [2022-04-28 08:07:30,998 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [472275573] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:30,998 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:30,998 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:07:30,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287349842] [2022-04-28 08:07:30,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:07:30,999 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 57 [2022-04-28 08:07:30,999 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:07:30,999 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:07:31,040 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:31,041 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:07:31,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:31,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:07:31,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:07:31,041 INFO L87 Difference]: Start difference. First operand 532 states and 659 transitions. Second operand has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:07:36,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:36,457 INFO L93 Difference]: Finished difference Result 580 states and 714 transitions. [2022-04-28 08:07:36,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:07:36,457 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 57 [2022-04-28 08:07:36,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:07:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:07:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2022-04-28 08:07:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:07:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2022-04-28 08:07:36,465 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 424 transitions. [2022-04-28 08:07:36,870 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 424 edges. 424 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:36,884 INFO L225 Difference]: With dead ends: 580 [2022-04-28 08:07:36,885 INFO L226 Difference]: Without dead ends: 552 [2022-04-28 08:07:36,885 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:07:36,885 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 377 mSDsluCounter, 522 mSDsCounter, 0 mSdLazyCounter, 1743 mSolverCounterSat, 122 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 843 SdHoareTripleChecker+Invalid, 1865 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 122 IncrementalHoareTripleChecker+Valid, 1743 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:07:36,886 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [388 Valid, 843 Invalid, 1865 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [122 Valid, 1743 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:07:36,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 552 states. [2022-04-28 08:07:38,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 552 to 523. [2022-04-28 08:07:38,025 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:07:38,026 INFO L82 GeneralOperation]: Start isEquivalent. First operand 552 states. Second operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-28 08:07:38,026 INFO L74 IsIncluded]: Start isIncluded. First operand 552 states. Second operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-28 08:07:38,026 INFO L87 Difference]: Start difference. First operand 552 states. Second operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-28 08:07:38,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:38,038 INFO L93 Difference]: Finished difference Result 552 states and 683 transitions. [2022-04-28 08:07:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 683 transitions. [2022-04-28 08:07:38,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:38,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:38,039 INFO L74 IsIncluded]: Start isIncluded. First operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) Second operand 552 states. [2022-04-28 08:07:38,046 INFO L87 Difference]: Start difference. First operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) Second operand 552 states. [2022-04-28 08:07:38,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:38,056 INFO L93 Difference]: Finished difference Result 552 states and 683 transitions. [2022-04-28 08:07:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 683 transitions. [2022-04-28 08:07:38,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:38,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:38,058 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:07:38,058 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:07:38,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-28 08:07:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 647 transitions. [2022-04-28 08:07:38,075 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 647 transitions. Word has length 57 [2022-04-28 08:07:38,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:07:38,075 INFO L495 AbstractCegarLoop]: Abstraction has 523 states and 647 transitions. [2022-04-28 08:07:38,075 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:07:38,075 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 523 states and 647 transitions. [2022-04-28 08:07:39,165 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 647 edges. 647 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:39,166 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 647 transitions. [2022-04-28 08:07:39,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-04-28 08:07:39,166 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:07:39,167 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:07:39,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-04-28 08:07:39,167 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:07:39,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:07:39,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1259461336, now seen corresponding path program 1 times [2022-04-28 08:07:39,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:39,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [314206169] [2022-04-28 08:07:39,167 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:07:39,168 INFO L85 PathProgramCache]: Analyzing trace with hash 1259461336, now seen corresponding path program 2 times [2022-04-28 08:07:39,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:07:39,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149976170] [2022-04-28 08:07:39,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:07:39,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:07:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:39,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:07:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:39,274 INFO L290 TraceCheckUtils]: 0: Hoare triple {95057#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {95018#true} is VALID [2022-04-28 08:07:39,274 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-28 08:07:39,274 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {95018#true} {95018#true} #861#return; {95018#true} is VALID [2022-04-28 08:07:39,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:07:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:39,305 INFO L290 TraceCheckUtils]: 0: Hoare triple {95058#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,305 INFO L290 TraceCheckUtils]: 1: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,306 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {95018#true} #799#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:07:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:39,320 INFO L290 TraceCheckUtils]: 0: Hoare triple {95059#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95018#true} is VALID [2022-04-28 08:07:39,321 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-28 08:07:39,321 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {95018#true} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #801#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:07:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:39,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 08:07:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:39,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {95018#true} is VALID [2022-04-28 08:07:39,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume !(0 != ~compRegistered~0); {95018#true} is VALID [2022-04-28 08:07:39,381 INFO L290 TraceCheckUtils]: 2: Hoare triple {95018#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {95018#true} is VALID [2022-04-28 08:07:39,381 INFO L290 TraceCheckUtils]: 3: Hoare triple {95018#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {95018#true} is VALID [2022-04-28 08:07:39,381 INFO L290 TraceCheckUtils]: 4: Hoare triple {95018#true} assume 1 == ~tmp_ndt_7~0; {95018#true} is VALID [2022-04-28 08:07:39,382 INFO L290 TraceCheckUtils]: 5: Hoare triple {95018#true} ~returnVal2~0 := -1073741823; {95018#true} is VALID [2022-04-28 08:07:39,382 INFO L290 TraceCheckUtils]: 6: Hoare triple {95018#true} assume !(~s~0 == ~NP~0); {95018#true} is VALID [2022-04-28 08:07:39,382 INFO L290 TraceCheckUtils]: 7: Hoare triple {95018#true} assume !(~s~0 == ~MPR1~0); {95018#true} is VALID [2022-04-28 08:07:39,382 INFO L290 TraceCheckUtils]: 8: Hoare triple {95018#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,383 INFO L290 TraceCheckUtils]: 9: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,383 INFO L290 TraceCheckUtils]: 10: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,384 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95018#true} #757#return; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {95060#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {95018#true} is VALID [2022-04-28 08:07:39,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume 1 == ~PagingReferenceCount~0; {95018#true} is VALID [2022-04-28 08:07:39,384 INFO L290 TraceCheckUtils]: 2: Hoare triple {95018#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {95018#true} is VALID [2022-04-28 08:07:39,384 INFO L290 TraceCheckUtils]: 3: Hoare triple {95018#true} assume !(0 != ~disketteExtension__IsRemoved~0); {95018#true} is VALID [2022-04-28 08:07:39,384 INFO L290 TraceCheckUtils]: 4: Hoare triple {95018#true} assume !(0 == ~irpSp__MinorFunction~0); {95018#true} is VALID [2022-04-28 08:07:39,384 INFO L290 TraceCheckUtils]: 5: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-28 08:07:39,385 INFO L290 TraceCheckUtils]: 6: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-28 08:07:39,385 INFO L290 TraceCheckUtils]: 7: Hoare triple {95018#true} assume 0 == ~disketteExtension__IsStarted~0; {95018#true} is VALID [2022-04-28 08:07:39,385 INFO L290 TraceCheckUtils]: 8: Hoare triple {95018#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {95018#true} is VALID [2022-04-28 08:07:39,385 INFO L290 TraceCheckUtils]: 9: Hoare triple {95018#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {95018#true} is VALID [2022-04-28 08:07:39,386 INFO L272 TraceCheckUtils]: 10: Hoare triple {95018#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:39,386 INFO L290 TraceCheckUtils]: 11: Hoare triple {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {95018#true} is VALID [2022-04-28 08:07:39,386 INFO L290 TraceCheckUtils]: 12: Hoare triple {95018#true} assume !(0 != ~compRegistered~0); {95018#true} is VALID [2022-04-28 08:07:39,386 INFO L290 TraceCheckUtils]: 13: Hoare triple {95018#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {95018#true} is VALID [2022-04-28 08:07:39,386 INFO L290 TraceCheckUtils]: 14: Hoare triple {95018#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {95018#true} is VALID [2022-04-28 08:07:39,386 INFO L290 TraceCheckUtils]: 15: Hoare triple {95018#true} assume 1 == ~tmp_ndt_7~0; {95018#true} is VALID [2022-04-28 08:07:39,386 INFO L290 TraceCheckUtils]: 16: Hoare triple {95018#true} ~returnVal2~0 := -1073741823; {95018#true} is VALID [2022-04-28 08:07:39,386 INFO L290 TraceCheckUtils]: 17: Hoare triple {95018#true} assume !(~s~0 == ~NP~0); {95018#true} is VALID [2022-04-28 08:07:39,386 INFO L290 TraceCheckUtils]: 18: Hoare triple {95018#true} assume !(~s~0 == ~MPR1~0); {95018#true} is VALID [2022-04-28 08:07:39,387 INFO L290 TraceCheckUtils]: 19: Hoare triple {95018#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,387 INFO L290 TraceCheckUtils]: 20: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,388 INFO L290 TraceCheckUtils]: 21: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,388 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95018#true} #757#return; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,388 INFO L290 TraceCheckUtils]: 23: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,389 INFO L290 TraceCheckUtils]: 24: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,390 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #803#return; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:07:39,392 INFO L272 TraceCheckUtils]: 0: Hoare triple {95018#true} call ULTIMATE.init(); {95057#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:07:39,392 INFO L290 TraceCheckUtils]: 1: Hoare triple {95057#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {95018#true} is VALID [2022-04-28 08:07:39,392 INFO L290 TraceCheckUtils]: 2: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-28 08:07:39,392 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {95018#true} {95018#true} #861#return; {95018#true} is VALID [2022-04-28 08:07:39,392 INFO L272 TraceCheckUtils]: 4: Hoare triple {95018#true} call #t~ret109 := main(); {95018#true} is VALID [2022-04-28 08:07:39,392 INFO L290 TraceCheckUtils]: 5: Hoare triple {95018#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {95018#true} is VALID [2022-04-28 08:07:39,393 INFO L272 TraceCheckUtils]: 6: Hoare triple {95018#true} call _BLAST_init(); {95058#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:39,394 INFO L290 TraceCheckUtils]: 7: Hoare triple {95058#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,394 INFO L290 TraceCheckUtils]: 8: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,395 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {95018#true} #799#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,395 INFO L290 TraceCheckUtils]: 10: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,396 INFO L290 TraceCheckUtils]: 11: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,396 INFO L272 TraceCheckUtils]: 12: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call stub_driver_init(); {95059#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:39,396 INFO L290 TraceCheckUtils]: 13: Hoare triple {95059#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95018#true} is VALID [2022-04-28 08:07:39,396 INFO L290 TraceCheckUtils]: 14: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-28 08:07:39,397 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {95018#true} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #801#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,397 INFO L290 TraceCheckUtils]: 16: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,398 INFO L290 TraceCheckUtils]: 17: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 3 == ~tmp_ndt_1~0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 08:07:39,399 INFO L272 TraceCheckUtils]: 18: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {95060#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:39,399 INFO L290 TraceCheckUtils]: 19: Hoare triple {95060#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {95018#true} is VALID [2022-04-28 08:07:39,399 INFO L290 TraceCheckUtils]: 20: Hoare triple {95018#true} assume 1 == ~PagingReferenceCount~0; {95018#true} is VALID [2022-04-28 08:07:39,399 INFO L290 TraceCheckUtils]: 21: Hoare triple {95018#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {95018#true} is VALID [2022-04-28 08:07:39,399 INFO L290 TraceCheckUtils]: 22: Hoare triple {95018#true} assume !(0 != ~disketteExtension__IsRemoved~0); {95018#true} is VALID [2022-04-28 08:07:39,399 INFO L290 TraceCheckUtils]: 23: Hoare triple {95018#true} assume !(0 == ~irpSp__MinorFunction~0); {95018#true} is VALID [2022-04-28 08:07:39,399 INFO L290 TraceCheckUtils]: 24: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-28 08:07:39,399 INFO L290 TraceCheckUtils]: 25: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-28 08:07:39,399 INFO L290 TraceCheckUtils]: 26: Hoare triple {95018#true} assume 0 == ~disketteExtension__IsStarted~0; {95018#true} is VALID [2022-04-28 08:07:39,400 INFO L290 TraceCheckUtils]: 27: Hoare triple {95018#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {95018#true} is VALID [2022-04-28 08:07:39,400 INFO L290 TraceCheckUtils]: 28: Hoare triple {95018#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {95018#true} is VALID [2022-04-28 08:07:39,400 INFO L272 TraceCheckUtils]: 29: Hoare triple {95018#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:39,400 INFO L290 TraceCheckUtils]: 30: Hoare triple {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {95018#true} is VALID [2022-04-28 08:07:39,401 INFO L290 TraceCheckUtils]: 31: Hoare triple {95018#true} assume !(0 != ~compRegistered~0); {95018#true} is VALID [2022-04-28 08:07:39,401 INFO L290 TraceCheckUtils]: 32: Hoare triple {95018#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {95018#true} is VALID [2022-04-28 08:07:39,401 INFO L290 TraceCheckUtils]: 33: Hoare triple {95018#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {95018#true} is VALID [2022-04-28 08:07:39,401 INFO L290 TraceCheckUtils]: 34: Hoare triple {95018#true} assume 1 == ~tmp_ndt_7~0; {95018#true} is VALID [2022-04-28 08:07:39,401 INFO L290 TraceCheckUtils]: 35: Hoare triple {95018#true} ~returnVal2~0 := -1073741823; {95018#true} is VALID [2022-04-28 08:07:39,401 INFO L290 TraceCheckUtils]: 36: Hoare triple {95018#true} assume !(~s~0 == ~NP~0); {95018#true} is VALID [2022-04-28 08:07:39,401 INFO L290 TraceCheckUtils]: 37: Hoare triple {95018#true} assume !(~s~0 == ~MPR1~0); {95018#true} is VALID [2022-04-28 08:07:39,402 INFO L290 TraceCheckUtils]: 38: Hoare triple {95018#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,402 INFO L290 TraceCheckUtils]: 39: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,402 INFO L290 TraceCheckUtils]: 40: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,403 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95018#true} #757#return; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,403 INFO L290 TraceCheckUtils]: 42: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,403 INFO L290 TraceCheckUtils]: 43: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 08:07:39,404 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #803#return; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:07:39,405 INFO L290 TraceCheckUtils]: 45: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:07:39,405 INFO L290 TraceCheckUtils]: 46: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:07:39,406 INFO L290 TraceCheckUtils]: 47: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:07:39,406 INFO L290 TraceCheckUtils]: 48: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 != ~UNLOADED~0; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:07:39,406 INFO L290 TraceCheckUtils]: 49: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -1 != ~status~1; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:07:39,407 INFO L290 TraceCheckUtils]: 50: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(~s~0 != ~SKIP2~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:07:39,407 INFO L290 TraceCheckUtils]: 51: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 08:07:39,408 INFO L290 TraceCheckUtils]: 52: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {95019#false} is VALID [2022-04-28 08:07:39,408 INFO L290 TraceCheckUtils]: 53: Hoare triple {95019#false} assume 259 == ~status~1; {95019#false} is VALID [2022-04-28 08:07:39,408 INFO L272 TraceCheckUtils]: 54: Hoare triple {95019#false} call errorFn(); {95019#false} is VALID [2022-04-28 08:07:39,408 INFO L290 TraceCheckUtils]: 55: Hoare triple {95019#false} assume !false; {95019#false} is VALID [2022-04-28 08:07:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:07:39,408 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:07:39,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149976170] [2022-04-28 08:07:39,409 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149976170] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:39,409 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:39,409 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:07:39,409 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:07:39,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [314206169] [2022-04-28 08:07:39,409 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [314206169] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:39,409 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:39,409 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 08:07:39,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375991817] [2022-04-28 08:07:39,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:07:39,410 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 56 [2022-04-28 08:07:39,410 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:07:39,410 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:07:39,453 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:39,453 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 08:07:39,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:39,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 08:07:39,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 08:07:39,454 INFO L87 Difference]: Start difference. First operand 523 states and 647 transitions. Second operand has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:07:44,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:44,820 INFO L93 Difference]: Finished difference Result 560 states and 689 transitions. [2022-04-28 08:07:44,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:07:44,820 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 56 [2022-04-28 08:07:44,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:07:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:07:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 426 transitions. [2022-04-28 08:07:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:07:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 426 transitions. [2022-04-28 08:07:44,827 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 426 transitions. [2022-04-28 08:07:45,260 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 426 edges. 426 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:45,275 INFO L225 Difference]: With dead ends: 560 [2022-04-28 08:07:45,275 INFO L226 Difference]: Without dead ends: 542 [2022-04-28 08:07:45,275 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2022-04-28 08:07:45,276 INFO L413 NwaCegarLoop]: 333 mSDtfsCounter, 548 mSDsluCounter, 402 mSDsCounter, 0 mSdLazyCounter, 1354 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 560 SdHoareTripleChecker+Valid, 735 SdHoareTripleChecker+Invalid, 1484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 1354 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 08:07:45,276 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [560 Valid, 735 Invalid, 1484 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 1354 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 08:07:45,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2022-04-28 08:07:46,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 505. [2022-04-28 08:07:46,407 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:07:46,408 INFO L82 GeneralOperation]: Start isEquivalent. First operand 542 states. Second operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:07:46,409 INFO L74 IsIncluded]: Start isIncluded. First operand 542 states. Second operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:07:46,409 INFO L87 Difference]: Start difference. First operand 542 states. Second operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:07:46,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:46,421 INFO L93 Difference]: Finished difference Result 542 states and 669 transitions. [2022-04-28 08:07:46,421 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 669 transitions. [2022-04-28 08:07:46,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:46,422 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:46,423 INFO L74 IsIncluded]: Start isIncluded. First operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 542 states. [2022-04-28 08:07:46,423 INFO L87 Difference]: Start difference. First operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 542 states. [2022-04-28 08:07:46,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:46,433 INFO L93 Difference]: Finished difference Result 542 states and 669 transitions. [2022-04-28 08:07:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 669 transitions. [2022-04-28 08:07:46,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:46,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:46,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:07:46,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:07:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:07:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 622 transitions. [2022-04-28 08:07:46,448 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 622 transitions. Word has length 56 [2022-04-28 08:07:46,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:07:46,448 INFO L495 AbstractCegarLoop]: Abstraction has 505 states and 622 transitions. [2022-04-28 08:07:46,448 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 08:07:46,448 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 505 states and 622 transitions. [2022-04-28 08:07:47,512 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 622 edges. 622 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:47,513 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 622 transitions. [2022-04-28 08:07:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-28 08:07:47,513 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:07:47,514 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:07:47,514 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-04-28 08:07:47,514 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:07:47,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:07:47,514 INFO L85 PathProgramCache]: Analyzing trace with hash -1146260298, now seen corresponding path program 1 times [2022-04-28 08:07:47,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:47,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2043861282] [2022-04-28 08:07:47,514 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:07:47,515 INFO L85 PathProgramCache]: Analyzing trace with hash -1146260298, now seen corresponding path program 2 times [2022-04-28 08:07:47,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:07:47,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451752188] [2022-04-28 08:07:47,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:07:47,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:07:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:47,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:07:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:47,626 INFO L290 TraceCheckUtils]: 0: Hoare triple {98344#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {98308#true} is VALID [2022-04-28 08:07:47,627 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,627 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98308#true} {98308#true} #861#return; {98308#true} is VALID [2022-04-28 08:07:47,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:07:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:47,660 INFO L290 TraceCheckUtils]: 0: Hoare triple {98345#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,661 INFO L290 TraceCheckUtils]: 1: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,661 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {98308#true} #799#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:07:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:47,675 INFO L290 TraceCheckUtils]: 0: Hoare triple {98346#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98308#true} is VALID [2022-04-28 08:07:47,675 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,676 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98308#true} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #801#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:07:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:47,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:07:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:47,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:07:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:47,736 INFO L290 TraceCheckUtils]: 0: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-28 08:07:47,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,736 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-28 08:07:47,737 INFO L290 TraceCheckUtils]: 0: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {98308#true} is VALID [2022-04-28 08:07:47,737 INFO L272 TraceCheckUtils]: 1: Hoare triple {98308#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:47,737 INFO L290 TraceCheckUtils]: 2: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-28 08:07:47,737 INFO L290 TraceCheckUtils]: 3: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,738 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-28 08:07:47,738 INFO L290 TraceCheckUtils]: 5: Hoare triple {98308#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {98308#true} is VALID [2022-04-28 08:07:47,738 INFO L290 TraceCheckUtils]: 6: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,738 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {98308#true} {98308#true} #849#return; {98308#true} is VALID [2022-04-28 08:07:47,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:07:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:47,763 INFO L290 TraceCheckUtils]: 0: Hoare triple {98365#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:07:47,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {98366#(= ~MPR1~0 ~s~0)} assume true; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:07:47,764 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98366#(= ~MPR1~0 ~s~0)} {98308#true} #851#return; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:07:47,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {98347#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {98308#true} is VALID [2022-04-28 08:07:47,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume 0 != ~compRegistered~0; {98308#true} is VALID [2022-04-28 08:07:47,765 INFO L272 TraceCheckUtils]: 2: Hoare triple {98308#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:47,765 INFO L290 TraceCheckUtils]: 3: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {98308#true} is VALID [2022-04-28 08:07:47,766 INFO L272 TraceCheckUtils]: 4: Hoare triple {98308#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:47,766 INFO L290 TraceCheckUtils]: 5: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-28 08:07:47,766 INFO L290 TraceCheckUtils]: 6: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,766 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-28 08:07:47,766 INFO L290 TraceCheckUtils]: 8: Hoare triple {98308#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {98308#true} is VALID [2022-04-28 08:07:47,766 INFO L290 TraceCheckUtils]: 9: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,766 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {98308#true} {98308#true} #849#return; {98308#true} is VALID [2022-04-28 08:07:47,767 INFO L290 TraceCheckUtils]: 11: Hoare triple {98308#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {98308#true} is VALID [2022-04-28 08:07:47,767 INFO L290 TraceCheckUtils]: 12: Hoare triple {98308#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {98308#true} is VALID [2022-04-28 08:07:47,767 INFO L272 TraceCheckUtils]: 13: Hoare triple {98308#true} call stubMoreProcessingRequired(); {98365#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:07:47,767 INFO L290 TraceCheckUtils]: 14: Hoare triple {98365#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:07:47,768 INFO L290 TraceCheckUtils]: 15: Hoare triple {98366#(= ~MPR1~0 ~s~0)} assume true; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:07:47,768 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {98366#(= ~MPR1~0 ~s~0)} {98308#true} #851#return; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:07:47,769 INFO L290 TraceCheckUtils]: 17: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:07:47,769 INFO L290 TraceCheckUtils]: 18: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_12~0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:07:47,769 INFO L290 TraceCheckUtils]: 19: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:07:47,770 INFO L290 TraceCheckUtils]: 20: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:07:47,770 INFO L290 TraceCheckUtils]: 21: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:07:47,770 INFO L290 TraceCheckUtils]: 22: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:07:47,771 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #777#return; {98309#false} is VALID [2022-04-28 08:07:47,773 INFO L272 TraceCheckUtils]: 0: Hoare triple {98308#true} call ULTIMATE.init(); {98344#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:07:47,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {98344#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {98308#true} is VALID [2022-04-28 08:07:47,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,773 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {98308#true} {98308#true} #861#return; {98308#true} is VALID [2022-04-28 08:07:47,773 INFO L272 TraceCheckUtils]: 4: Hoare triple {98308#true} call #t~ret109 := main(); {98308#true} is VALID [2022-04-28 08:07:47,774 INFO L290 TraceCheckUtils]: 5: Hoare triple {98308#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {98308#true} is VALID [2022-04-28 08:07:47,775 INFO L272 TraceCheckUtils]: 6: Hoare triple {98308#true} call _BLAST_init(); {98345#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:47,775 INFO L290 TraceCheckUtils]: 7: Hoare triple {98345#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,776 INFO L290 TraceCheckUtils]: 8: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,776 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {98308#true} #799#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,776 INFO L290 TraceCheckUtils]: 10: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,777 INFO L290 TraceCheckUtils]: 11: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,778 INFO L272 TraceCheckUtils]: 12: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call stub_driver_init(); {98346#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:47,778 INFO L290 TraceCheckUtils]: 13: Hoare triple {98346#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98308#true} is VALID [2022-04-28 08:07:47,778 INFO L290 TraceCheckUtils]: 14: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,778 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {98308#true} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #801#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,779 INFO L290 TraceCheckUtils]: 16: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,779 INFO L290 TraceCheckUtils]: 17: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 3 == ~tmp_ndt_1~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,780 INFO L272 TraceCheckUtils]: 18: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,780 INFO L290 TraceCheckUtils]: 19: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,781 INFO L290 TraceCheckUtils]: 20: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 1 == ~PagingReferenceCount~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,781 INFO L290 TraceCheckUtils]: 21: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,782 INFO L290 TraceCheckUtils]: 22: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,782 INFO L290 TraceCheckUtils]: 23: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,782 INFO L290 TraceCheckUtils]: 24: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(5 == ~irpSp__MinorFunction~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,783 INFO L290 TraceCheckUtils]: 25: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(1 == ~irpSp__MinorFunction~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,783 INFO L290 TraceCheckUtils]: 26: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,784 INFO L290 TraceCheckUtils]: 27: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,784 INFO L290 TraceCheckUtils]: 28: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,784 INFO L290 TraceCheckUtils]: 29: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~s~0 != ~NP~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,785 INFO L290 TraceCheckUtils]: 30: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,785 INFO L290 TraceCheckUtils]: 31: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 08:07:47,786 INFO L272 TraceCheckUtils]: 32: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {98347#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:47,786 INFO L290 TraceCheckUtils]: 33: Hoare triple {98347#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {98308#true} is VALID [2022-04-28 08:07:47,786 INFO L290 TraceCheckUtils]: 34: Hoare triple {98308#true} assume 0 != ~compRegistered~0; {98308#true} is VALID [2022-04-28 08:07:47,787 INFO L272 TraceCheckUtils]: 35: Hoare triple {98308#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:47,787 INFO L290 TraceCheckUtils]: 36: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {98308#true} is VALID [2022-04-28 08:07:47,788 INFO L272 TraceCheckUtils]: 37: Hoare triple {98308#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:07:47,788 INFO L290 TraceCheckUtils]: 38: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-28 08:07:47,788 INFO L290 TraceCheckUtils]: 39: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,788 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-28 08:07:47,788 INFO L290 TraceCheckUtils]: 41: Hoare triple {98308#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {98308#true} is VALID [2022-04-28 08:07:47,788 INFO L290 TraceCheckUtils]: 42: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 08:07:47,788 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {98308#true} {98308#true} #849#return; {98308#true} is VALID [2022-04-28 08:07:47,788 INFO L290 TraceCheckUtils]: 44: Hoare triple {98308#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {98308#true} is VALID [2022-04-28 08:07:47,788 INFO L290 TraceCheckUtils]: 45: Hoare triple {98308#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {98308#true} is VALID [2022-04-28 08:07:47,789 INFO L272 TraceCheckUtils]: 46: Hoare triple {98308#true} call stubMoreProcessingRequired(); {98365#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:07:47,789 INFO L290 TraceCheckUtils]: 47: Hoare triple {98365#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:07:47,789 INFO L290 TraceCheckUtils]: 48: Hoare triple {98366#(= ~MPR1~0 ~s~0)} assume true; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 08:07:47,790 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {98366#(= ~MPR1~0 ~s~0)} {98308#true} #851#return; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:07:47,790 INFO L290 TraceCheckUtils]: 50: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:07:47,791 INFO L290 TraceCheckUtils]: 51: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_12~0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:07:47,791 INFO L290 TraceCheckUtils]: 52: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 08:07:47,791 INFO L290 TraceCheckUtils]: 53: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:07:47,792 INFO L290 TraceCheckUtils]: 54: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:07:47,792 INFO L290 TraceCheckUtils]: 55: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 08:07:47,793 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #777#return; {98309#false} is VALID [2022-04-28 08:07:47,793 INFO L290 TraceCheckUtils]: 57: Hoare triple {98309#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {98309#false} is VALID [2022-04-28 08:07:47,793 INFO L290 TraceCheckUtils]: 58: Hoare triple {98309#false} assume !(259 == ~__cil_tmp30~0); {98309#false} is VALID [2022-04-28 08:07:47,793 INFO L290 TraceCheckUtils]: 59: Hoare triple {98309#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {98309#false} is VALID [2022-04-28 08:07:47,793 INFO L272 TraceCheckUtils]: 60: Hoare triple {98309#false} call IofCompleteRequest(~Irp, 0); {98309#false} is VALID [2022-04-28 08:07:47,793 INFO L290 TraceCheckUtils]: 61: Hoare triple {98309#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {98309#false} is VALID [2022-04-28 08:07:47,793 INFO L290 TraceCheckUtils]: 62: Hoare triple {98309#false} assume !(~s~0 == ~NP~0); {98309#false} is VALID [2022-04-28 08:07:47,794 INFO L272 TraceCheckUtils]: 63: Hoare triple {98309#false} call errorFn(); {98309#false} is VALID [2022-04-28 08:07:47,794 INFO L290 TraceCheckUtils]: 64: Hoare triple {98309#false} assume !false; {98309#false} is VALID [2022-04-28 08:07:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:07:47,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:07:47,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451752188] [2022-04-28 08:07:47,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451752188] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:47,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:47,795 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:07:47,795 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:07:47,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2043861282] [2022-04-28 08:07:47,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2043861282] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:47,795 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:47,796 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:07:47,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398689847] [2022-04-28 08:07:47,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:07:47,796 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 65 [2022-04-28 08:07:47,797 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:07:47,797 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:07:47,846 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:47,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:07:47,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:47,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:07:47,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:07:47,847 INFO L87 Difference]: Start difference. First operand 505 states and 622 transitions. Second operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:07:52,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:52,557 INFO L93 Difference]: Finished difference Result 797 states and 994 transitions. [2022-04-28 08:07:52,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:07:52,558 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 65 [2022-04-28 08:07:52,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:07:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:07:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 586 transitions. [2022-04-28 08:07:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:07:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 586 transitions. [2022-04-28 08:07:52,564 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 586 transitions. [2022-04-28 08:07:53,076 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:53,093 INFO L225 Difference]: With dead ends: 797 [2022-04-28 08:07:53,093 INFO L226 Difference]: Without dead ends: 538 [2022-04-28 08:07:53,094 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2022-04-28 08:07:53,094 INFO L413 NwaCegarLoop]: 314 mSDtfsCounter, 602 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 173 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 613 SdHoareTripleChecker+Valid, 787 SdHoareTripleChecker+Invalid, 1131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 173 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:07:53,094 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [613 Valid, 787 Invalid, 1131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [173 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 08:07:53,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states. [2022-04-28 08:07:54,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 505. [2022-04-28 08:07:54,223 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:07:54,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 538 states. Second operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:07:54,224 INFO L74 IsIncluded]: Start isIncluded. First operand 538 states. Second operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:07:54,225 INFO L87 Difference]: Start difference. First operand 538 states. Second operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:07:54,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:54,236 INFO L93 Difference]: Finished difference Result 538 states and 663 transitions. [2022-04-28 08:07:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 663 transitions. [2022-04-28 08:07:54,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:54,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:54,237 INFO L74 IsIncluded]: Start isIncluded. First operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 538 states. [2022-04-28 08:07:54,238 INFO L87 Difference]: Start difference. First operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 538 states. [2022-04-28 08:07:54,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:54,247 INFO L93 Difference]: Finished difference Result 538 states and 663 transitions. [2022-04-28 08:07:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 663 transitions. [2022-04-28 08:07:54,249 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:07:54,249 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:07:54,249 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:07:54,249 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:07:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:07:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 620 transitions. [2022-04-28 08:07:54,264 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 620 transitions. Word has length 65 [2022-04-28 08:07:54,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:07:54,264 INFO L495 AbstractCegarLoop]: Abstraction has 505 states and 620 transitions. [2022-04-28 08:07:54,265 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:07:54,265 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 505 states and 620 transitions. [2022-04-28 08:07:55,335 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 620 edges. 620 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 620 transitions. [2022-04-28 08:07:55,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-28 08:07:55,336 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:07:55,336 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:07:55,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-04-28 08:07:55,337 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:07:55,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:07:55,337 INFO L85 PathProgramCache]: Analyzing trace with hash -702728848, now seen corresponding path program 1 times [2022-04-28 08:07:55,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:55,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [310158074] [2022-04-28 08:07:55,337 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:07:55,338 INFO L85 PathProgramCache]: Analyzing trace with hash -702728848, now seen corresponding path program 2 times [2022-04-28 08:07:55,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:07:55,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352489064] [2022-04-28 08:07:55,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:07:55,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:07:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:55,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:07:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:55,436 INFO L290 TraceCheckUtils]: 0: Hoare triple {102109#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {102069#true} is VALID [2022-04-28 08:07:55,436 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 08:07:55,436 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102069#true} {102069#true} #861#return; {102069#true} is VALID [2022-04-28 08:07:55,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:07:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:55,457 INFO L290 TraceCheckUtils]: 0: Hoare triple {102110#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-28 08:07:55,458 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 08:07:55,458 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102069#true} {102069#true} #799#return; {102069#true} is VALID [2022-04-28 08:07:55,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:07:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:55,476 INFO L290 TraceCheckUtils]: 0: Hoare triple {102111#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-28 08:07:55,477 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 08:07:55,477 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102069#true} {102069#true} #801#return; {102069#true} is VALID [2022-04-28 08:07:55,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:07:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:55,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:07:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:55,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {102069#true} is VALID [2022-04-28 08:07:55,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {102069#true} is VALID [2022-04-28 08:07:55,545 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {102069#true} is VALID [2022-04-28 08:07:55,545 INFO L290 TraceCheckUtils]: 3: Hoare triple {102069#true} assume 0 == ~pended~0;~pended~0 := 1; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,545 INFO L290 TraceCheckUtils]: 4: Hoare triple {102108#(= ~pended~0 1)} #res := 259; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,546 INFO L290 TraceCheckUtils]: 5: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,546 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #759#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:07:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:07:55,555 INFO L290 TraceCheckUtils]: 0: Hoare triple {102125#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {102069#true} is VALID [2022-04-28 08:07:55,555 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {102069#true} is VALID [2022-04-28 08:07:55,555 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 08:07:55,556 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {102069#true} {102108#(= ~pended~0 1)} #767#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,556 INFO L290 TraceCheckUtils]: 0: Hoare triple {102112#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {102069#true} is VALID [2022-04-28 08:07:55,556 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume 1 == ~PagingReferenceCount~0; {102069#true} is VALID [2022-04-28 08:07:55,556 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {102069#true} is VALID [2022-04-28 08:07:55,556 INFO L290 TraceCheckUtils]: 3: Hoare triple {102069#true} assume !(0 != ~disketteExtension__IsRemoved~0); {102069#true} is VALID [2022-04-28 08:07:55,556 INFO L290 TraceCheckUtils]: 4: Hoare triple {102069#true} assume !(0 == ~irpSp__MinorFunction~0); {102069#true} is VALID [2022-04-28 08:07:55,557 INFO L290 TraceCheckUtils]: 5: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-28 08:07:55,557 INFO L290 TraceCheckUtils]: 6: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-28 08:07:55,557 INFO L290 TraceCheckUtils]: 7: Hoare triple {102069#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {102069#true} is VALID [2022-04-28 08:07:55,557 INFO L272 TraceCheckUtils]: 8: Hoare triple {102069#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:07:55,558 INFO L290 TraceCheckUtils]: 9: Hoare triple {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {102069#true} is VALID [2022-04-28 08:07:55,558 INFO L290 TraceCheckUtils]: 10: Hoare triple {102069#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {102069#true} is VALID [2022-04-28 08:07:55,558 INFO L290 TraceCheckUtils]: 11: Hoare triple {102069#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {102069#true} is VALID [2022-04-28 08:07:55,558 INFO L290 TraceCheckUtils]: 12: Hoare triple {102069#true} assume 0 == ~pended~0;~pended~0 := 1; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,558 INFO L290 TraceCheckUtils]: 13: Hoare triple {102108#(= ~pended~0 1)} #res := 259; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,559 INFO L290 TraceCheckUtils]: 14: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,559 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #759#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,560 INFO L290 TraceCheckUtils]: 16: Hoare triple {102108#(= ~pended~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,560 INFO L290 TraceCheckUtils]: 17: Hoare triple {102108#(= ~pended~0 1)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,561 INFO L272 TraceCheckUtils]: 18: Hoare triple {102108#(= ~pended~0 1)} call IofCompleteRequest(~Irp, 0); {102125#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:07:55,561 INFO L290 TraceCheckUtils]: 19: Hoare triple {102125#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {102069#true} is VALID [2022-04-28 08:07:55,561 INFO L290 TraceCheckUtils]: 20: Hoare triple {102069#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {102069#true} is VALID [2022-04-28 08:07:55,561 INFO L290 TraceCheckUtils]: 21: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 08:07:55,561 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {102069#true} {102108#(= ~pended~0 1)} #767#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,562 INFO L290 TraceCheckUtils]: 23: Hoare triple {102108#(= ~pended~0 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,562 INFO L290 TraceCheckUtils]: 24: Hoare triple {102108#(= ~pended~0 1)} assume !(0 == ~PagingReferenceCount~0); {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,562 INFO L290 TraceCheckUtils]: 25: Hoare triple {102108#(= ~pended~0 1)} #res := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,563 INFO L290 TraceCheckUtils]: 26: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,563 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #803#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,565 INFO L272 TraceCheckUtils]: 0: Hoare triple {102069#true} call ULTIMATE.init(); {102109#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:07:55,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {102109#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {102069#true} is VALID [2022-04-28 08:07:55,565 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 08:07:55,566 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {102069#true} {102069#true} #861#return; {102069#true} is VALID [2022-04-28 08:07:55,566 INFO L272 TraceCheckUtils]: 4: Hoare triple {102069#true} call #t~ret109 := main(); {102069#true} is VALID [2022-04-28 08:07:55,566 INFO L290 TraceCheckUtils]: 5: Hoare triple {102069#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {102069#true} is VALID [2022-04-28 08:07:55,567 INFO L272 TraceCheckUtils]: 6: Hoare triple {102069#true} call _BLAST_init(); {102110#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:55,567 INFO L290 TraceCheckUtils]: 7: Hoare triple {102110#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-28 08:07:55,567 INFO L290 TraceCheckUtils]: 8: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 08:07:55,567 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {102069#true} {102069#true} #799#return; {102069#true} is VALID [2022-04-28 08:07:55,567 INFO L290 TraceCheckUtils]: 10: Hoare triple {102069#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {102069#true} is VALID [2022-04-28 08:07:55,567 INFO L290 TraceCheckUtils]: 11: Hoare triple {102069#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {102069#true} is VALID [2022-04-28 08:07:55,568 INFO L272 TraceCheckUtils]: 12: Hoare triple {102069#true} call stub_driver_init(); {102111#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:55,568 INFO L290 TraceCheckUtils]: 13: Hoare triple {102111#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-28 08:07:55,568 INFO L290 TraceCheckUtils]: 14: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 08:07:55,568 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {102069#true} {102069#true} #801#return; {102069#true} is VALID [2022-04-28 08:07:55,568 INFO L290 TraceCheckUtils]: 16: Hoare triple {102069#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {102069#true} is VALID [2022-04-28 08:07:55,568 INFO L290 TraceCheckUtils]: 17: Hoare triple {102069#true} assume 3 == ~tmp_ndt_1~0; {102069#true} is VALID [2022-04-28 08:07:55,569 INFO L272 TraceCheckUtils]: 18: Hoare triple {102069#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {102112#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:07:55,569 INFO L290 TraceCheckUtils]: 19: Hoare triple {102112#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {102069#true} is VALID [2022-04-28 08:07:55,569 INFO L290 TraceCheckUtils]: 20: Hoare triple {102069#true} assume 1 == ~PagingReferenceCount~0; {102069#true} is VALID [2022-04-28 08:07:55,569 INFO L290 TraceCheckUtils]: 21: Hoare triple {102069#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {102069#true} is VALID [2022-04-28 08:07:55,570 INFO L290 TraceCheckUtils]: 22: Hoare triple {102069#true} assume !(0 != ~disketteExtension__IsRemoved~0); {102069#true} is VALID [2022-04-28 08:07:55,570 INFO L290 TraceCheckUtils]: 23: Hoare triple {102069#true} assume !(0 == ~irpSp__MinorFunction~0); {102069#true} is VALID [2022-04-28 08:07:55,570 INFO L290 TraceCheckUtils]: 24: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-28 08:07:55,570 INFO L290 TraceCheckUtils]: 25: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-28 08:07:55,570 INFO L290 TraceCheckUtils]: 26: Hoare triple {102069#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {102069#true} is VALID [2022-04-28 08:07:55,571 INFO L272 TraceCheckUtils]: 27: Hoare triple {102069#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:07:55,571 INFO L290 TraceCheckUtils]: 28: Hoare triple {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {102069#true} is VALID [2022-04-28 08:07:55,571 INFO L290 TraceCheckUtils]: 29: Hoare triple {102069#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {102069#true} is VALID [2022-04-28 08:07:55,571 INFO L290 TraceCheckUtils]: 30: Hoare triple {102069#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {102069#true} is VALID [2022-04-28 08:07:55,571 INFO L290 TraceCheckUtils]: 31: Hoare triple {102069#true} assume 0 == ~pended~0;~pended~0 := 1; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,572 INFO L290 TraceCheckUtils]: 32: Hoare triple {102108#(= ~pended~0 1)} #res := 259; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,572 INFO L290 TraceCheckUtils]: 33: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,573 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #759#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,573 INFO L290 TraceCheckUtils]: 35: Hoare triple {102108#(= ~pended~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,573 INFO L290 TraceCheckUtils]: 36: Hoare triple {102108#(= ~pended~0 1)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,574 INFO L272 TraceCheckUtils]: 37: Hoare triple {102108#(= ~pended~0 1)} call IofCompleteRequest(~Irp, 0); {102125#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:07:55,574 INFO L290 TraceCheckUtils]: 38: Hoare triple {102125#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {102069#true} is VALID [2022-04-28 08:07:55,574 INFO L290 TraceCheckUtils]: 39: Hoare triple {102069#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {102069#true} is VALID [2022-04-28 08:07:55,574 INFO L290 TraceCheckUtils]: 40: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 08:07:55,575 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {102069#true} {102108#(= ~pended~0 1)} #767#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,575 INFO L290 TraceCheckUtils]: 42: Hoare triple {102108#(= ~pended~0 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,575 INFO L290 TraceCheckUtils]: 43: Hoare triple {102108#(= ~pended~0 1)} assume !(0 == ~PagingReferenceCount~0); {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,575 INFO L290 TraceCheckUtils]: 44: Hoare triple {102108#(= ~pended~0 1)} #res := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,576 INFO L290 TraceCheckUtils]: 45: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,576 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #803#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,577 INFO L290 TraceCheckUtils]: 47: Hoare triple {102108#(= ~pended~0 1)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {102108#(= ~pended~0 1)} is VALID [2022-04-28 08:07:55,577 INFO L290 TraceCheckUtils]: 48: Hoare triple {102108#(= ~pended~0 1)} assume !(1 == ~pended~0); {102070#false} is VALID [2022-04-28 08:07:55,577 INFO L290 TraceCheckUtils]: 49: Hoare triple {102070#false} assume !(1 == ~pended~0); {102070#false} is VALID [2022-04-28 08:07:55,577 INFO L290 TraceCheckUtils]: 50: Hoare triple {102070#false} assume ~s~0 != ~UNLOADED~0; {102070#false} is VALID [2022-04-28 08:07:55,577 INFO L290 TraceCheckUtils]: 51: Hoare triple {102070#false} assume -1 != ~status~1; {102070#false} is VALID [2022-04-28 08:07:55,577 INFO L290 TraceCheckUtils]: 52: Hoare triple {102070#false} assume ~s~0 != ~SKIP2~0; {102070#false} is VALID [2022-04-28 08:07:55,578 INFO L290 TraceCheckUtils]: 53: Hoare triple {102070#false} assume ~s~0 != ~IPC~0; {102070#false} is VALID [2022-04-28 08:07:55,578 INFO L290 TraceCheckUtils]: 54: Hoare triple {102070#false} assume !(~s~0 != ~DC~0); {102070#false} is VALID [2022-04-28 08:07:55,578 INFO L290 TraceCheckUtils]: 55: Hoare triple {102070#false} assume 1 == ~pended~0; {102070#false} is VALID [2022-04-28 08:07:55,578 INFO L290 TraceCheckUtils]: 56: Hoare triple {102070#false} assume 259 != ~status~1; {102070#false} is VALID [2022-04-28 08:07:55,578 INFO L272 TraceCheckUtils]: 57: Hoare triple {102070#false} call errorFn(); {102070#false} is VALID [2022-04-28 08:07:55,578 INFO L290 TraceCheckUtils]: 58: Hoare triple {102070#false} assume !false; {102070#false} is VALID [2022-04-28 08:07:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:07:55,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:07:55,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352489064] [2022-04-28 08:07:55,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352489064] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:55,579 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:55,579 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:07:55,579 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:07:55,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [310158074] [2022-04-28 08:07:55,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [310158074] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:07:55,579 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:07:55,579 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:07:55,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960022385] [2022-04-28 08:07:55,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:07:55,580 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-28 08:07:55,580 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:07:55,580 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:07:55,626 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:55,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 08:07:55,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:07:55,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 08:07:55,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-04-28 08:07:55,627 INFO L87 Difference]: Start difference. First operand 505 states and 620 transitions. Second operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:07:59,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:07:59,189 INFO L93 Difference]: Finished difference Result 555 states and 678 transitions. [2022-04-28 08:07:59,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:07:59,189 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-28 08:07:59,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:07:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:07:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 465 transitions. [2022-04-28 08:07:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:07:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 465 transitions. [2022-04-28 08:07:59,194 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 465 transitions. [2022-04-28 08:07:59,632 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:07:59,646 INFO L225 Difference]: With dead ends: 555 [2022-04-28 08:07:59,646 INFO L226 Difference]: Without dead ends: 534 [2022-04-28 08:07:59,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:07:59,647 INFO L413 NwaCegarLoop]: 326 mSDtfsCounter, 579 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 686 mSolverCounterSat, 181 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 591 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 867 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 181 IncrementalHoareTripleChecker+Valid, 686 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:07:59,647 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [591 Valid, 523 Invalid, 867 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [181 Valid, 686 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 08:07:59,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2022-04-28 08:08:00,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 504. [2022-04-28 08:08:00,778 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:08:00,778 INFO L82 GeneralOperation]: Start isEquivalent. First operand 534 states. Second operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:08:00,779 INFO L74 IsIncluded]: Start isIncluded. First operand 534 states. Second operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:08:00,779 INFO L87 Difference]: Start difference. First operand 534 states. Second operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:08:00,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:00,789 INFO L93 Difference]: Finished difference Result 534 states and 650 transitions. [2022-04-28 08:08:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 650 transitions. [2022-04-28 08:08:00,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:00,789 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:00,790 INFO L74 IsIncluded]: Start isIncluded. First operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 534 states. [2022-04-28 08:08:00,790 INFO L87 Difference]: Start difference. First operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 534 states. [2022-04-28 08:08:00,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:00,800 INFO L93 Difference]: Finished difference Result 534 states and 650 transitions. [2022-04-28 08:08:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 650 transitions. [2022-04-28 08:08:00,801 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:00,801 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:00,801 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:08:00,801 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:08:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 08:08:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 614 transitions. [2022-04-28 08:08:00,816 INFO L78 Accepts]: Start accepts. Automaton has 504 states and 614 transitions. Word has length 59 [2022-04-28 08:08:00,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:08:00,816 INFO L495 AbstractCegarLoop]: Abstraction has 504 states and 614 transitions. [2022-04-28 08:08:00,816 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:00,816 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 504 states and 614 transitions. [2022-04-28 08:08:01,884 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 614 edges. 614 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 614 transitions. [2022-04-28 08:08:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 08:08:01,885 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:08:01,885 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:08:01,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-28 08:08:01,885 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:08:01,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:08:01,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1957884754, now seen corresponding path program 1 times [2022-04-28 08:08:01,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:01,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [630749556] [2022-04-28 08:08:01,886 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:08:01,886 INFO L85 PathProgramCache]: Analyzing trace with hash 1957884754, now seen corresponding path program 2 times [2022-04-28 08:08:01,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:08:01,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634458599] [2022-04-28 08:08:01,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:08:01,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:08:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:01,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:08:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:01,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {105363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {105324#true} is VALID [2022-04-28 08:08:01,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 08:08:01,976 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105324#true} {105324#true} #861#return; {105324#true} is VALID [2022-04-28 08:08:01,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:08:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:01,998 INFO L290 TraceCheckUtils]: 0: Hoare triple {105364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-28 08:08:01,998 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 08:08:01,998 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105324#true} {105324#true} #799#return; {105324#true} is VALID [2022-04-28 08:08:02,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:08:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:02,011 INFO L290 TraceCheckUtils]: 0: Hoare triple {105365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-28 08:08:02,011 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 08:08:02,011 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105324#true} {105324#true} #801#return; {105324#true} is VALID [2022-04-28 08:08:02,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:08:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:02,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:08:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:02,112 INFO L290 TraceCheckUtils]: 0: Hoare triple {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,112 INFO L290 TraceCheckUtils]: 1: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,113 INFO L290 TraceCheckUtils]: 2: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,113 INFO L290 TraceCheckUtils]: 3: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,113 INFO L290 TraceCheckUtils]: 4: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,114 INFO L290 TraceCheckUtils]: 5: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,114 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:08:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:02,124 INFO L290 TraceCheckUtils]: 0: Hoare triple {105382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {105324#true} is VALID [2022-04-28 08:08:02,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {105324#true} is VALID [2022-04-28 08:08:02,124 INFO L290 TraceCheckUtils]: 2: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 08:08:02,124 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105324#true} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,124 INFO L290 TraceCheckUtils]: 0: Hoare triple {105366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {105324#true} is VALID [2022-04-28 08:08:02,125 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume 1 == ~PagingReferenceCount~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,126 INFO L290 TraceCheckUtils]: 2: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,126 INFO L290 TraceCheckUtils]: 3: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,127 INFO L290 TraceCheckUtils]: 4: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,127 INFO L290 TraceCheckUtils]: 5: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,127 INFO L290 TraceCheckUtils]: 6: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,128 INFO L290 TraceCheckUtils]: 7: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,128 INFO L272 TraceCheckUtils]: 8: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:08:02,129 INFO L290 TraceCheckUtils]: 9: Hoare triple {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,129 INFO L290 TraceCheckUtils]: 10: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,129 INFO L290 TraceCheckUtils]: 11: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,129 INFO L290 TraceCheckUtils]: 12: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,130 INFO L290 TraceCheckUtils]: 13: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,130 INFO L290 TraceCheckUtils]: 14: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,131 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,131 INFO L290 TraceCheckUtils]: 16: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,132 INFO L290 TraceCheckUtils]: 17: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,132 INFO L272 TraceCheckUtils]: 18: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {105382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:08:02,132 INFO L290 TraceCheckUtils]: 19: Hoare triple {105382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {105324#true} is VALID [2022-04-28 08:08:02,132 INFO L290 TraceCheckUtils]: 20: Hoare triple {105324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {105324#true} is VALID [2022-04-28 08:08:02,132 INFO L290 TraceCheckUtils]: 21: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 08:08:02,133 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {105324#true} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,133 INFO L290 TraceCheckUtils]: 23: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-28 08:08:02,134 INFO L290 TraceCheckUtils]: 24: Hoare triple {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {105325#false} is VALID [2022-04-28 08:08:02,134 INFO L290 TraceCheckUtils]: 25: Hoare triple {105325#false} #res := ~ntStatus~0; {105325#false} is VALID [2022-04-28 08:08:02,134 INFO L290 TraceCheckUtils]: 26: Hoare triple {105325#false} assume true; {105325#false} is VALID [2022-04-28 08:08:02,134 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {105325#false} {105324#true} #803#return; {105325#false} is VALID [2022-04-28 08:08:02,136 INFO L272 TraceCheckUtils]: 0: Hoare triple {105324#true} call ULTIMATE.init(); {105363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:08:02,136 INFO L290 TraceCheckUtils]: 1: Hoare triple {105363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {105324#true} is VALID [2022-04-28 08:08:02,136 INFO L290 TraceCheckUtils]: 2: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 08:08:02,136 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105324#true} {105324#true} #861#return; {105324#true} is VALID [2022-04-28 08:08:02,136 INFO L272 TraceCheckUtils]: 4: Hoare triple {105324#true} call #t~ret109 := main(); {105324#true} is VALID [2022-04-28 08:08:02,136 INFO L290 TraceCheckUtils]: 5: Hoare triple {105324#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {105324#true} is VALID [2022-04-28 08:08:02,137 INFO L272 TraceCheckUtils]: 6: Hoare triple {105324#true} call _BLAST_init(); {105364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:02,137 INFO L290 TraceCheckUtils]: 7: Hoare triple {105364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-28 08:08:02,138 INFO L290 TraceCheckUtils]: 8: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 08:08:02,138 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {105324#true} {105324#true} #799#return; {105324#true} is VALID [2022-04-28 08:08:02,138 INFO L290 TraceCheckUtils]: 10: Hoare triple {105324#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {105324#true} is VALID [2022-04-28 08:08:02,138 INFO L290 TraceCheckUtils]: 11: Hoare triple {105324#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {105324#true} is VALID [2022-04-28 08:08:02,138 INFO L272 TraceCheckUtils]: 12: Hoare triple {105324#true} call stub_driver_init(); {105365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:02,138 INFO L290 TraceCheckUtils]: 13: Hoare triple {105365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-28 08:08:02,138 INFO L290 TraceCheckUtils]: 14: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 08:08:02,139 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105324#true} {105324#true} #801#return; {105324#true} is VALID [2022-04-28 08:08:02,139 INFO L290 TraceCheckUtils]: 16: Hoare triple {105324#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {105324#true} is VALID [2022-04-28 08:08:02,139 INFO L290 TraceCheckUtils]: 17: Hoare triple {105324#true} assume 3 == ~tmp_ndt_1~0; {105324#true} is VALID [2022-04-28 08:08:02,140 INFO L272 TraceCheckUtils]: 18: Hoare triple {105324#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {105366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:02,140 INFO L290 TraceCheckUtils]: 19: Hoare triple {105366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {105324#true} is VALID [2022-04-28 08:08:02,140 INFO L290 TraceCheckUtils]: 20: Hoare triple {105324#true} assume 1 == ~PagingReferenceCount~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,141 INFO L290 TraceCheckUtils]: 21: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,141 INFO L290 TraceCheckUtils]: 22: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,141 INFO L290 TraceCheckUtils]: 23: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,142 INFO L290 TraceCheckUtils]: 24: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,142 INFO L290 TraceCheckUtils]: 25: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,142 INFO L290 TraceCheckUtils]: 26: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,143 INFO L272 TraceCheckUtils]: 27: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:08:02,143 INFO L290 TraceCheckUtils]: 28: Hoare triple {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,144 INFO L290 TraceCheckUtils]: 29: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,144 INFO L290 TraceCheckUtils]: 30: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,159 INFO L290 TraceCheckUtils]: 31: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,160 INFO L290 TraceCheckUtils]: 32: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,160 INFO L290 TraceCheckUtils]: 33: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 08:08:02,162 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,163 INFO L290 TraceCheckUtils]: 35: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,163 INFO L290 TraceCheckUtils]: 36: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,164 INFO L272 TraceCheckUtils]: 37: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {105382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:08:02,164 INFO L290 TraceCheckUtils]: 38: Hoare triple {105382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {105324#true} is VALID [2022-04-28 08:08:02,164 INFO L290 TraceCheckUtils]: 39: Hoare triple {105324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {105324#true} is VALID [2022-04-28 08:08:02,165 INFO L290 TraceCheckUtils]: 40: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 08:08:02,165 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {105324#true} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 08:08:02,166 INFO L290 TraceCheckUtils]: 42: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-28 08:08:02,166 INFO L290 TraceCheckUtils]: 43: Hoare triple {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {105325#false} is VALID [2022-04-28 08:08:02,166 INFO L290 TraceCheckUtils]: 44: Hoare triple {105325#false} #res := ~ntStatus~0; {105325#false} is VALID [2022-04-28 08:08:02,166 INFO L290 TraceCheckUtils]: 45: Hoare triple {105325#false} assume true; {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {105325#false} {105324#true} #803#return; {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L290 TraceCheckUtils]: 47: Hoare triple {105325#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L290 TraceCheckUtils]: 48: Hoare triple {105325#false} assume 1 == ~pended~0; {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L290 TraceCheckUtils]: 49: Hoare triple {105325#false} assume !(~s~0 == ~NP~0); {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L290 TraceCheckUtils]: 50: Hoare triple {105325#false} assume 1 == ~pended~0; {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L290 TraceCheckUtils]: 51: Hoare triple {105325#false} assume !(~s~0 == ~MPR3~0); {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L290 TraceCheckUtils]: 52: Hoare triple {105325#false} assume ~s~0 != ~UNLOADED~0; {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L290 TraceCheckUtils]: 53: Hoare triple {105325#false} assume -1 != ~status~1; {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L290 TraceCheckUtils]: 54: Hoare triple {105325#false} assume ~s~0 != ~SKIP2~0; {105325#false} is VALID [2022-04-28 08:08:02,167 INFO L290 TraceCheckUtils]: 55: Hoare triple {105325#false} assume ~s~0 != ~IPC~0; {105325#false} is VALID [2022-04-28 08:08:02,168 INFO L290 TraceCheckUtils]: 56: Hoare triple {105325#false} assume !(~s~0 != ~DC~0); {105325#false} is VALID [2022-04-28 08:08:02,168 INFO L290 TraceCheckUtils]: 57: Hoare triple {105325#false} assume 1 == ~pended~0; {105325#false} is VALID [2022-04-28 08:08:02,168 INFO L290 TraceCheckUtils]: 58: Hoare triple {105325#false} assume 259 != ~status~1; {105325#false} is VALID [2022-04-28 08:08:02,168 INFO L272 TraceCheckUtils]: 59: Hoare triple {105325#false} call errorFn(); {105325#false} is VALID [2022-04-28 08:08:02,168 INFO L290 TraceCheckUtils]: 60: Hoare triple {105325#false} assume !false; {105325#false} is VALID [2022-04-28 08:08:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:08:02,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:08:02,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634458599] [2022-04-28 08:08:02,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634458599] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:02,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:02,169 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:08:02,169 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:08:02,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [630749556] [2022-04-28 08:08:02,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [630749556] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:02,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:02,169 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:08:02,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105133128] [2022-04-28 08:08:02,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:08:02,170 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-28 08:08:02,170 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:08:02,170 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:02,217 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:02,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 08:08:02,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:02,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 08:08:02,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-04-28 08:08:02,218 INFO L87 Difference]: Start difference. First operand 504 states and 614 transitions. Second operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:08,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:08,729 INFO L93 Difference]: Finished difference Result 1241 states and 1496 transitions. [2022-04-28 08:08:08,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-28 08:08:08,729 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-28 08:08:08,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:08:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 905 transitions. [2022-04-28 08:08:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 905 transitions. [2022-04-28 08:08:08,739 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 905 transitions. [2022-04-28 08:08:09,526 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 905 edges. 905 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:09,550 INFO L225 Difference]: With dead ends: 1241 [2022-04-28 08:08:09,550 INFO L226 Difference]: Without dead ends: 758 [2022-04-28 08:08:09,551 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=116, Invalid=346, Unknown=0, NotChecked=0, Total=462 [2022-04-28 08:08:09,552 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 818 mSDsluCounter, 291 mSDsCounter, 0 mSdLazyCounter, 1223 mSolverCounterSat, 245 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 831 SdHoareTripleChecker+Valid, 630 SdHoareTripleChecker+Invalid, 1468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 245 IncrementalHoareTripleChecker+Valid, 1223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 08:08:09,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [831 Valid, 630 Invalid, 1468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [245 Valid, 1223 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 08:08:09,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2022-04-28 08:08:11,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 616. [2022-04-28 08:08:11,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:08:11,411 INFO L82 GeneralOperation]: Start isEquivalent. First operand 758 states. Second operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-28 08:08:11,411 INFO L74 IsIncluded]: Start isIncluded. First operand 758 states. Second operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-28 08:08:11,412 INFO L87 Difference]: Start difference. First operand 758 states. Second operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-28 08:08:11,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:11,428 INFO L93 Difference]: Finished difference Result 758 states and 898 transitions. [2022-04-28 08:08:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 898 transitions. [2022-04-28 08:08:11,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:11,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:11,431 INFO L74 IsIncluded]: Start isIncluded. First operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) Second operand 758 states. [2022-04-28 08:08:11,431 INFO L87 Difference]: Start difference. First operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) Second operand 758 states. [2022-04-28 08:08:11,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:11,468 INFO L93 Difference]: Finished difference Result 758 states and 898 transitions. [2022-04-28 08:08:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 898 transitions. [2022-04-28 08:08:11,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:11,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:11,470 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:08:11,470 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:08:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-28 08:08:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 740 transitions. [2022-04-28 08:08:11,496 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 740 transitions. Word has length 61 [2022-04-28 08:08:11,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:08:11,496 INFO L495 AbstractCegarLoop]: Abstraction has 616 states and 740 transitions. [2022-04-28 08:08:11,496 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:11,496 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 616 states and 740 transitions. [2022-04-28 08:08:12,921 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 740 edges. 740 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 740 transitions. [2022-04-28 08:08:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 08:08:12,922 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:08:12,922 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:08:12,922 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-04-28 08:08:12,922 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:08:12,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:08:12,922 INFO L85 PathProgramCache]: Analyzing trace with hash -342937836, now seen corresponding path program 1 times [2022-04-28 08:08:12,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:12,922 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2102055631] [2022-04-28 08:08:12,922 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:08:12,923 INFO L85 PathProgramCache]: Analyzing trace with hash -342937836, now seen corresponding path program 2 times [2022-04-28 08:08:12,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:08:12,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185786103] [2022-04-28 08:08:12,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:08:12,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:08:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:13,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:08:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:13,020 INFO L290 TraceCheckUtils]: 0: Hoare triple {110681#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {110642#true} is VALID [2022-04-28 08:08:13,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 08:08:13,021 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110642#true} {110642#true} #861#return; {110642#true} is VALID [2022-04-28 08:08:13,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:08:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:13,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {110682#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-28 08:08:13,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 08:08:13,046 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110642#true} {110642#true} #799#return; {110642#true} is VALID [2022-04-28 08:08:13,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:08:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:13,060 INFO L290 TraceCheckUtils]: 0: Hoare triple {110683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-28 08:08:13,060 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 08:08:13,060 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110642#true} {110642#true} #801#return; {110642#true} is VALID [2022-04-28 08:08:13,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:08:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:13,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:08:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:13,155 INFO L290 TraceCheckUtils]: 0: Hoare triple {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110642#true} is VALID [2022-04-28 08:08:13,155 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {110642#true} is VALID [2022-04-28 08:08:13,155 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {110642#true} is VALID [2022-04-28 08:08:13,155 INFO L290 TraceCheckUtils]: 3: Hoare triple {110642#true} assume 0 == ~pended~0;~pended~0 := 1; {110642#true} is VALID [2022-04-28 08:08:13,156 INFO L290 TraceCheckUtils]: 4: Hoare triple {110642#true} #res := 259; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:08:13,156 INFO L290 TraceCheckUtils]: 5: Hoare triple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:08:13,157 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {110642#true} #759#return; {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 08:08:13,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:08:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:13,166 INFO L290 TraceCheckUtils]: 0: Hoare triple {110700#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {110642#true} is VALID [2022-04-28 08:08:13,166 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {110642#true} is VALID [2022-04-28 08:08:13,166 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 08:08:13,167 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110642#true} {110643#false} #767#return; {110643#false} is VALID [2022-04-28 08:08:13,167 INFO L290 TraceCheckUtils]: 0: Hoare triple {110684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {110642#true} is VALID [2022-04-28 08:08:13,167 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume 1 == ~PagingReferenceCount~0; {110642#true} is VALID [2022-04-28 08:08:13,167 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {110642#true} is VALID [2022-04-28 08:08:13,167 INFO L290 TraceCheckUtils]: 3: Hoare triple {110642#true} assume !(0 != ~disketteExtension__IsRemoved~0); {110642#true} is VALID [2022-04-28 08:08:13,167 INFO L290 TraceCheckUtils]: 4: Hoare triple {110642#true} assume !(0 == ~irpSp__MinorFunction~0); {110642#true} is VALID [2022-04-28 08:08:13,167 INFO L290 TraceCheckUtils]: 5: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-28 08:08:13,167 INFO L290 TraceCheckUtils]: 6: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-28 08:08:13,168 INFO L290 TraceCheckUtils]: 7: Hoare triple {110642#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {110642#true} is VALID [2022-04-28 08:08:13,168 INFO L272 TraceCheckUtils]: 8: Hoare triple {110642#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:08:13,168 INFO L290 TraceCheckUtils]: 9: Hoare triple {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110642#true} is VALID [2022-04-28 08:08:13,168 INFO L290 TraceCheckUtils]: 10: Hoare triple {110642#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {110642#true} is VALID [2022-04-28 08:08:13,169 INFO L290 TraceCheckUtils]: 11: Hoare triple {110642#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {110642#true} is VALID [2022-04-28 08:08:13,169 INFO L290 TraceCheckUtils]: 12: Hoare triple {110642#true} assume 0 == ~pended~0;~pended~0 := 1; {110642#true} is VALID [2022-04-28 08:08:13,169 INFO L290 TraceCheckUtils]: 13: Hoare triple {110642#true} #res := 259; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:08:13,169 INFO L290 TraceCheckUtils]: 14: Hoare triple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:08:13,170 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {110642#true} #759#return; {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 08:08:13,171 INFO L290 TraceCheckUtils]: 16: Hoare triple {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-28 08:08:13,171 INFO L290 TraceCheckUtils]: 17: Hoare triple {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {110643#false} is VALID [2022-04-28 08:08:13,171 INFO L272 TraceCheckUtils]: 18: Hoare triple {110643#false} call IofCompleteRequest(~Irp, 0); {110700#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:08:13,171 INFO L290 TraceCheckUtils]: 19: Hoare triple {110700#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {110642#true} is VALID [2022-04-28 08:08:13,172 INFO L290 TraceCheckUtils]: 20: Hoare triple {110642#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {110642#true} is VALID [2022-04-28 08:08:13,172 INFO L290 TraceCheckUtils]: 21: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 08:08:13,172 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {110642#true} {110643#false} #767#return; {110643#false} is VALID [2022-04-28 08:08:13,172 INFO L290 TraceCheckUtils]: 23: Hoare triple {110643#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {110643#false} is VALID [2022-04-28 08:08:13,172 INFO L290 TraceCheckUtils]: 24: Hoare triple {110643#false} assume 0 == ~PagingReferenceCount~0; {110643#false} is VALID [2022-04-28 08:08:13,172 INFO L290 TraceCheckUtils]: 25: Hoare triple {110643#false} #res := ~ntStatus~0; {110643#false} is VALID [2022-04-28 08:08:13,172 INFO L290 TraceCheckUtils]: 26: Hoare triple {110643#false} assume true; {110643#false} is VALID [2022-04-28 08:08:13,172 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {110643#false} {110642#true} #803#return; {110643#false} is VALID [2022-04-28 08:08:13,174 INFO L272 TraceCheckUtils]: 0: Hoare triple {110642#true} call ULTIMATE.init(); {110681#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:08:13,174 INFO L290 TraceCheckUtils]: 1: Hoare triple {110681#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {110642#true} is VALID [2022-04-28 08:08:13,175 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 08:08:13,175 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110642#true} {110642#true} #861#return; {110642#true} is VALID [2022-04-28 08:08:13,175 INFO L272 TraceCheckUtils]: 4: Hoare triple {110642#true} call #t~ret109 := main(); {110642#true} is VALID [2022-04-28 08:08:13,175 INFO L290 TraceCheckUtils]: 5: Hoare triple {110642#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {110642#true} is VALID [2022-04-28 08:08:13,176 INFO L272 TraceCheckUtils]: 6: Hoare triple {110642#true} call _BLAST_init(); {110682#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:13,176 INFO L290 TraceCheckUtils]: 7: Hoare triple {110682#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-28 08:08:13,176 INFO L290 TraceCheckUtils]: 8: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 08:08:13,176 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {110642#true} {110642#true} #799#return; {110642#true} is VALID [2022-04-28 08:08:13,176 INFO L290 TraceCheckUtils]: 10: Hoare triple {110642#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {110642#true} is VALID [2022-04-28 08:08:13,176 INFO L290 TraceCheckUtils]: 11: Hoare triple {110642#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {110642#true} is VALID [2022-04-28 08:08:13,177 INFO L272 TraceCheckUtils]: 12: Hoare triple {110642#true} call stub_driver_init(); {110683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:13,177 INFO L290 TraceCheckUtils]: 13: Hoare triple {110683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-28 08:08:13,177 INFO L290 TraceCheckUtils]: 14: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 08:08:13,177 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110642#true} {110642#true} #801#return; {110642#true} is VALID [2022-04-28 08:08:13,177 INFO L290 TraceCheckUtils]: 16: Hoare triple {110642#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {110642#true} is VALID [2022-04-28 08:08:13,177 INFO L290 TraceCheckUtils]: 17: Hoare triple {110642#true} assume 3 == ~tmp_ndt_1~0; {110642#true} is VALID [2022-04-28 08:08:13,178 INFO L272 TraceCheckUtils]: 18: Hoare triple {110642#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {110684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:13,178 INFO L290 TraceCheckUtils]: 19: Hoare triple {110684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {110642#true} is VALID [2022-04-28 08:08:13,179 INFO L290 TraceCheckUtils]: 20: Hoare triple {110642#true} assume 1 == ~PagingReferenceCount~0; {110642#true} is VALID [2022-04-28 08:08:13,179 INFO L290 TraceCheckUtils]: 21: Hoare triple {110642#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {110642#true} is VALID [2022-04-28 08:08:13,179 INFO L290 TraceCheckUtils]: 22: Hoare triple {110642#true} assume !(0 != ~disketteExtension__IsRemoved~0); {110642#true} is VALID [2022-04-28 08:08:13,179 INFO L290 TraceCheckUtils]: 23: Hoare triple {110642#true} assume !(0 == ~irpSp__MinorFunction~0); {110642#true} is VALID [2022-04-28 08:08:13,179 INFO L290 TraceCheckUtils]: 24: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-28 08:08:13,179 INFO L290 TraceCheckUtils]: 25: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-28 08:08:13,179 INFO L290 TraceCheckUtils]: 26: Hoare triple {110642#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {110642#true} is VALID [2022-04-28 08:08:13,180 INFO L272 TraceCheckUtils]: 27: Hoare triple {110642#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:08:13,180 INFO L290 TraceCheckUtils]: 28: Hoare triple {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110642#true} is VALID [2022-04-28 08:08:13,180 INFO L290 TraceCheckUtils]: 29: Hoare triple {110642#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {110642#true} is VALID [2022-04-28 08:08:13,180 INFO L290 TraceCheckUtils]: 30: Hoare triple {110642#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {110642#true} is VALID [2022-04-28 08:08:13,180 INFO L290 TraceCheckUtils]: 31: Hoare triple {110642#true} assume 0 == ~pended~0;~pended~0 := 1; {110642#true} is VALID [2022-04-28 08:08:13,181 INFO L290 TraceCheckUtils]: 32: Hoare triple {110642#true} #res := 259; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:08:13,181 INFO L290 TraceCheckUtils]: 33: Hoare triple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 08:08:13,182 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {110642#true} #759#return; {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 08:08:13,182 INFO L290 TraceCheckUtils]: 35: Hoare triple {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-28 08:08:13,183 INFO L290 TraceCheckUtils]: 36: Hoare triple {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {110643#false} is VALID [2022-04-28 08:08:13,183 INFO L272 TraceCheckUtils]: 37: Hoare triple {110643#false} call IofCompleteRequest(~Irp, 0); {110700#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:08:13,183 INFO L290 TraceCheckUtils]: 38: Hoare triple {110700#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {110642#true} is VALID [2022-04-28 08:08:13,183 INFO L290 TraceCheckUtils]: 39: Hoare triple {110642#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {110642#true} is VALID [2022-04-28 08:08:13,183 INFO L290 TraceCheckUtils]: 40: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 08:08:13,183 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {110642#true} {110643#false} #767#return; {110643#false} is VALID [2022-04-28 08:08:13,183 INFO L290 TraceCheckUtils]: 42: Hoare triple {110643#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {110643#false} is VALID [2022-04-28 08:08:13,183 INFO L290 TraceCheckUtils]: 43: Hoare triple {110643#false} assume 0 == ~PagingReferenceCount~0; {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 44: Hoare triple {110643#false} #res := ~ntStatus~0; {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 45: Hoare triple {110643#false} assume true; {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {110643#false} {110642#true} #803#return; {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 47: Hoare triple {110643#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 48: Hoare triple {110643#false} assume 1 == ~pended~0; {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 49: Hoare triple {110643#false} assume !(~s~0 == ~NP~0); {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 50: Hoare triple {110643#false} assume 1 == ~pended~0; {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 51: Hoare triple {110643#false} assume !(~s~0 == ~MPR3~0); {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 52: Hoare triple {110643#false} assume ~s~0 != ~UNLOADED~0; {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 53: Hoare triple {110643#false} assume -1 != ~status~1; {110643#false} is VALID [2022-04-28 08:08:13,184 INFO L290 TraceCheckUtils]: 54: Hoare triple {110643#false} assume ~s~0 != ~SKIP2~0; {110643#false} is VALID [2022-04-28 08:08:13,185 INFO L290 TraceCheckUtils]: 55: Hoare triple {110643#false} assume ~s~0 != ~IPC~0; {110643#false} is VALID [2022-04-28 08:08:13,185 INFO L290 TraceCheckUtils]: 56: Hoare triple {110643#false} assume !(~s~0 != ~DC~0); {110643#false} is VALID [2022-04-28 08:08:13,185 INFO L290 TraceCheckUtils]: 57: Hoare triple {110643#false} assume 1 == ~pended~0; {110643#false} is VALID [2022-04-28 08:08:13,185 INFO L290 TraceCheckUtils]: 58: Hoare triple {110643#false} assume 259 != ~status~1; {110643#false} is VALID [2022-04-28 08:08:13,185 INFO L272 TraceCheckUtils]: 59: Hoare triple {110643#false} call errorFn(); {110643#false} is VALID [2022-04-28 08:08:13,185 INFO L290 TraceCheckUtils]: 60: Hoare triple {110643#false} assume !false; {110643#false} is VALID [2022-04-28 08:08:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:08:13,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:08:13,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185786103] [2022-04-28 08:08:13,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185786103] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:13,186 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:13,186 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:08:13,186 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:08:13,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2102055631] [2022-04-28 08:08:13,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2102055631] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:13,187 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:13,187 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:08:13,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362167072] [2022-04-28 08:08:13,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:08:13,187 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-28 08:08:13,187 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:08:13,187 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:13,232 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:13,233 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 08:08:13,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:13,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 08:08:13,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-04-28 08:08:13,233 INFO L87 Difference]: Start difference. First operand 616 states and 740 transitions. Second operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:18,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:18,635 INFO L93 Difference]: Finished difference Result 673 states and 807 transitions. [2022-04-28 08:08:18,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:08:18,635 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-28 08:08:18,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:08:18,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 414 transitions. [2022-04-28 08:08:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:18,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 414 transitions. [2022-04-28 08:08:18,640 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 414 transitions. [2022-04-28 08:08:19,029 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 414 edges. 414 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:19,047 INFO L225 Difference]: With dead ends: 673 [2022-04-28 08:08:19,047 INFO L226 Difference]: Without dead ends: 641 [2022-04-28 08:08:19,048 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:08:19,048 INFO L413 NwaCegarLoop]: 317 mSDtfsCounter, 451 mSDsluCounter, 451 mSDsCounter, 0 mSdLazyCounter, 1305 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 463 SdHoareTripleChecker+Valid, 768 SdHoareTripleChecker+Invalid, 1463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1305 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:08:19,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [463 Valid, 768 Invalid, 1463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1305 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 08:08:19,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2022-04-28 08:08:20,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 589. [2022-04-28 08:08:20,852 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:08:20,853 INFO L82 GeneralOperation]: Start isEquivalent. First operand 641 states. Second operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:08:20,853 INFO L74 IsIncluded]: Start isIncluded. First operand 641 states. Second operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:08:20,853 INFO L87 Difference]: Start difference. First operand 641 states. Second operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:08:20,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:20,865 INFO L93 Difference]: Finished difference Result 641 states and 773 transitions. [2022-04-28 08:08:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 773 transitions. [2022-04-28 08:08:20,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:20,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:20,867 INFO L74 IsIncluded]: Start isIncluded. First operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) Second operand 641 states. [2022-04-28 08:08:20,867 INFO L87 Difference]: Start difference. First operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) Second operand 641 states. [2022-04-28 08:08:20,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:20,880 INFO L93 Difference]: Finished difference Result 641 states and 773 transitions. [2022-04-28 08:08:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 773 transitions. [2022-04-28 08:08:20,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:20,881 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:20,881 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:08:20,881 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:08:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 08:08:20,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 710 transitions. [2022-04-28 08:08:20,900 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 710 transitions. Word has length 61 [2022-04-28 08:08:20,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:08:20,900 INFO L495 AbstractCegarLoop]: Abstraction has 589 states and 710 transitions. [2022-04-28 08:08:20,901 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 08:08:20,901 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 589 states and 710 transitions. [2022-04-28 08:08:22,273 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 710 edges. 710 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 710 transitions. [2022-04-28 08:08:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-04-28 08:08:22,274 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:08:22,274 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:08:22,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-04-28 08:08:22,274 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:08:22,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:08:22,275 INFO L85 PathProgramCache]: Analyzing trace with hash 2067524378, now seen corresponding path program 1 times [2022-04-28 08:08:22,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:22,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1569409226] [2022-04-28 08:08:22,275 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:08:22,275 INFO L85 PathProgramCache]: Analyzing trace with hash 2067524378, now seen corresponding path program 2 times [2022-04-28 08:08:22,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:08:22,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484390898] [2022-04-28 08:08:22,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:08:22,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:08:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:22,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:08:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:22,377 INFO L290 TraceCheckUtils]: 0: Hoare triple {114562#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 08:08:22,377 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114519#true} {114519#true} #861#return; {114519#true} is VALID [2022-04-28 08:08:22,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:08:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:22,400 INFO L290 TraceCheckUtils]: 0: Hoare triple {114563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 08:08:22,400 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114519#true} {114519#true} #799#return; {114519#true} is VALID [2022-04-28 08:08:22,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:08:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:22,414 INFO L290 TraceCheckUtils]: 0: Hoare triple {114564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,414 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 08:08:22,414 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114519#true} {114519#true} #801#return; {114519#true} is VALID [2022-04-28 08:08:22,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:08:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:22,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:08:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:22,522 INFO L290 TraceCheckUtils]: 0: Hoare triple {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {114519#true} is VALID [2022-04-28 08:08:22,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume !(0 != ~compRegistered~0); {114519#true} is VALID [2022-04-28 08:08:22,522 INFO L290 TraceCheckUtils]: 2: Hoare triple {114519#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {114519#true} is VALID [2022-04-28 08:08:22,522 INFO L290 TraceCheckUtils]: 3: Hoare triple {114519#true} assume 0 == ~tmp_ndt_12~0; {114519#true} is VALID [2022-04-28 08:08:22,523 INFO L290 TraceCheckUtils]: 4: Hoare triple {114519#true} ~returnVal2~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,523 INFO L290 TraceCheckUtils]: 5: Hoare triple {114519#true} assume !(~s~0 == ~NP~0); {114519#true} is VALID [2022-04-28 08:08:22,523 INFO L290 TraceCheckUtils]: 6: Hoare triple {114519#true} assume !(~s~0 == ~MPR1~0); {114519#true} is VALID [2022-04-28 08:08:22,523 INFO L290 TraceCheckUtils]: 7: Hoare triple {114519#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:08:22,524 INFO L290 TraceCheckUtils]: 8: Hoare triple {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,524 INFO L290 TraceCheckUtils]: 9: Hoare triple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,525 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {114519#true} #771#return; {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,526 INFO L290 TraceCheckUtils]: 0: Hoare triple {114565#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {114519#true} is VALID [2022-04-28 08:08:22,526 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume 1 == ~PagingReferenceCount~0; {114519#true} is VALID [2022-04-28 08:08:22,526 INFO L290 TraceCheckUtils]: 2: Hoare triple {114519#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {114519#true} is VALID [2022-04-28 08:08:22,526 INFO L290 TraceCheckUtils]: 3: Hoare triple {114519#true} assume !(0 != ~disketteExtension__IsRemoved~0); {114519#true} is VALID [2022-04-28 08:08:22,526 INFO L290 TraceCheckUtils]: 4: Hoare triple {114519#true} assume !(0 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 08:08:22,527 INFO L290 TraceCheckUtils]: 5: Hoare triple {114519#true} assume !(5 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 08:08:22,527 INFO L290 TraceCheckUtils]: 6: Hoare triple {114519#true} assume !(1 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 08:08:22,527 INFO L290 TraceCheckUtils]: 7: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-28 08:08:22,527 INFO L290 TraceCheckUtils]: 8: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-28 08:08:22,527 INFO L290 TraceCheckUtils]: 9: Hoare triple {114519#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,527 INFO L290 TraceCheckUtils]: 10: Hoare triple {114519#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {114519#true} is VALID [2022-04-28 08:08:22,527 INFO L290 TraceCheckUtils]: 11: Hoare triple {114519#true} #t~post40 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post40;havoc #t~post40;#t~post41 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post41;havoc #t~post41; {114519#true} is VALID [2022-04-28 08:08:22,529 INFO L272 TraceCheckUtils]: 12: Hoare triple {114519#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:22,529 INFO L290 TraceCheckUtils]: 13: Hoare triple {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {114519#true} is VALID [2022-04-28 08:08:22,529 INFO L290 TraceCheckUtils]: 14: Hoare triple {114519#true} assume !(0 != ~compRegistered~0); {114519#true} is VALID [2022-04-28 08:08:22,529 INFO L290 TraceCheckUtils]: 15: Hoare triple {114519#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {114519#true} is VALID [2022-04-28 08:08:22,529 INFO L290 TraceCheckUtils]: 16: Hoare triple {114519#true} assume 0 == ~tmp_ndt_12~0; {114519#true} is VALID [2022-04-28 08:08:22,529 INFO L290 TraceCheckUtils]: 17: Hoare triple {114519#true} ~returnVal2~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,530 INFO L290 TraceCheckUtils]: 18: Hoare triple {114519#true} assume !(~s~0 == ~NP~0); {114519#true} is VALID [2022-04-28 08:08:22,530 INFO L290 TraceCheckUtils]: 19: Hoare triple {114519#true} assume !(~s~0 == ~MPR1~0); {114519#true} is VALID [2022-04-28 08:08:22,530 INFO L290 TraceCheckUtils]: 20: Hoare triple {114519#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:08:22,530 INFO L290 TraceCheckUtils]: 21: Hoare triple {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,531 INFO L290 TraceCheckUtils]: 22: Hoare triple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,531 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {114519#true} #771#return; {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,532 INFO L290 TraceCheckUtils]: 24: Hoare triple {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:22,532 INFO L290 TraceCheckUtils]: 25: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:22,533 INFO L290 TraceCheckUtils]: 26: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:22,533 INFO L290 TraceCheckUtils]: 27: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,533 INFO L290 TraceCheckUtils]: 28: Hoare triple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,534 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {114519#true} #803#return; {114560#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,536 INFO L272 TraceCheckUtils]: 0: Hoare triple {114519#true} call ULTIMATE.init(); {114562#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:08:22,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {114562#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,536 INFO L290 TraceCheckUtils]: 2: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 08:08:22,536 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114519#true} {114519#true} #861#return; {114519#true} is VALID [2022-04-28 08:08:22,536 INFO L272 TraceCheckUtils]: 4: Hoare triple {114519#true} call #t~ret109 := main(); {114519#true} is VALID [2022-04-28 08:08:22,536 INFO L290 TraceCheckUtils]: 5: Hoare triple {114519#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {114519#true} is VALID [2022-04-28 08:08:22,537 INFO L272 TraceCheckUtils]: 6: Hoare triple {114519#true} call _BLAST_init(); {114563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:22,538 INFO L290 TraceCheckUtils]: 7: Hoare triple {114563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,538 INFO L290 TraceCheckUtils]: 8: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 08:08:22,538 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {114519#true} {114519#true} #799#return; {114519#true} is VALID [2022-04-28 08:08:22,538 INFO L290 TraceCheckUtils]: 10: Hoare triple {114519#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,538 INFO L290 TraceCheckUtils]: 11: Hoare triple {114519#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {114519#true} is VALID [2022-04-28 08:08:22,539 INFO L272 TraceCheckUtils]: 12: Hoare triple {114519#true} call stub_driver_init(); {114564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:22,539 INFO L290 TraceCheckUtils]: 13: Hoare triple {114564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,539 INFO L290 TraceCheckUtils]: 14: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 08:08:22,539 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {114519#true} {114519#true} #801#return; {114519#true} is VALID [2022-04-28 08:08:22,539 INFO L290 TraceCheckUtils]: 16: Hoare triple {114519#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {114519#true} is VALID [2022-04-28 08:08:22,539 INFO L290 TraceCheckUtils]: 17: Hoare triple {114519#true} assume 3 == ~tmp_ndt_1~0; {114519#true} is VALID [2022-04-28 08:08:22,540 INFO L272 TraceCheckUtils]: 18: Hoare triple {114519#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {114565#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:22,540 INFO L290 TraceCheckUtils]: 19: Hoare triple {114565#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {114519#true} is VALID [2022-04-28 08:08:22,540 INFO L290 TraceCheckUtils]: 20: Hoare triple {114519#true} assume 1 == ~PagingReferenceCount~0; {114519#true} is VALID [2022-04-28 08:08:22,540 INFO L290 TraceCheckUtils]: 21: Hoare triple {114519#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {114519#true} is VALID [2022-04-28 08:08:22,540 INFO L290 TraceCheckUtils]: 22: Hoare triple {114519#true} assume !(0 != ~disketteExtension__IsRemoved~0); {114519#true} is VALID [2022-04-28 08:08:22,541 INFO L290 TraceCheckUtils]: 23: Hoare triple {114519#true} assume !(0 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 08:08:22,541 INFO L290 TraceCheckUtils]: 24: Hoare triple {114519#true} assume !(5 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 08:08:22,541 INFO L290 TraceCheckUtils]: 25: Hoare triple {114519#true} assume !(1 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 08:08:22,541 INFO L290 TraceCheckUtils]: 26: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-28 08:08:22,541 INFO L290 TraceCheckUtils]: 27: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-28 08:08:22,541 INFO L290 TraceCheckUtils]: 28: Hoare triple {114519#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,541 INFO L290 TraceCheckUtils]: 29: Hoare triple {114519#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {114519#true} is VALID [2022-04-28 08:08:22,541 INFO L290 TraceCheckUtils]: 30: Hoare triple {114519#true} #t~post40 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post40;havoc #t~post40;#t~post41 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post41;havoc #t~post41; {114519#true} is VALID [2022-04-28 08:08:22,542 INFO L272 TraceCheckUtils]: 31: Hoare triple {114519#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:22,542 INFO L290 TraceCheckUtils]: 32: Hoare triple {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {114519#true} is VALID [2022-04-28 08:08:22,542 INFO L290 TraceCheckUtils]: 33: Hoare triple {114519#true} assume !(0 != ~compRegistered~0); {114519#true} is VALID [2022-04-28 08:08:22,542 INFO L290 TraceCheckUtils]: 34: Hoare triple {114519#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {114519#true} is VALID [2022-04-28 08:08:22,542 INFO L290 TraceCheckUtils]: 35: Hoare triple {114519#true} assume 0 == ~tmp_ndt_12~0; {114519#true} is VALID [2022-04-28 08:08:22,542 INFO L290 TraceCheckUtils]: 36: Hoare triple {114519#true} ~returnVal2~0 := 0; {114519#true} is VALID [2022-04-28 08:08:22,543 INFO L290 TraceCheckUtils]: 37: Hoare triple {114519#true} assume !(~s~0 == ~NP~0); {114519#true} is VALID [2022-04-28 08:08:22,543 INFO L290 TraceCheckUtils]: 38: Hoare triple {114519#true} assume !(~s~0 == ~MPR1~0); {114519#true} is VALID [2022-04-28 08:08:22,543 INFO L290 TraceCheckUtils]: 39: Hoare triple {114519#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:08:22,543 INFO L290 TraceCheckUtils]: 40: Hoare triple {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,544 INFO L290 TraceCheckUtils]: 41: Hoare triple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,544 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {114519#true} #771#return; {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,545 INFO L290 TraceCheckUtils]: 43: Hoare triple {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:22,545 INFO L290 TraceCheckUtils]: 44: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:22,546 INFO L290 TraceCheckUtils]: 45: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:22,546 INFO L290 TraceCheckUtils]: 46: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,546 INFO L290 TraceCheckUtils]: 47: Hoare triple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,547 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {114519#true} #803#return; {114560#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,547 INFO L290 TraceCheckUtils]: 49: Hoare triple {114560#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,548 INFO L290 TraceCheckUtils]: 50: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,548 INFO L290 TraceCheckUtils]: 51: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,548 INFO L290 TraceCheckUtils]: 52: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,549 INFO L290 TraceCheckUtils]: 53: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,549 INFO L290 TraceCheckUtils]: 54: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,549 INFO L290 TraceCheckUtils]: 55: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,550 INFO L290 TraceCheckUtils]: 56: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:22,550 INFO L290 TraceCheckUtils]: 57: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {114520#false} is VALID [2022-04-28 08:08:22,550 INFO L272 TraceCheckUtils]: 58: Hoare triple {114520#false} call errorFn(); {114520#false} is VALID [2022-04-28 08:08:22,550 INFO L290 TraceCheckUtils]: 59: Hoare triple {114520#false} assume !false; {114520#false} is VALID [2022-04-28 08:08:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:08:22,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:08:22,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484390898] [2022-04-28 08:08:22,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484390898] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:22,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:22,552 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:08:22,552 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:08:22,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1569409226] [2022-04-28 08:08:22,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1569409226] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:22,553 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:22,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:08:22,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864905934] [2022-04-28 08:08:22,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:08:22,553 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 60 [2022-04-28 08:08:22,553 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:08:22,554 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:22,596 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:22,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:08:22,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:22,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:08:22,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:08:22,598 INFO L87 Difference]: Start difference. First operand 589 states and 710 transitions. Second operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:29,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:29,282 INFO L93 Difference]: Finished difference Result 653 states and 784 transitions. [2022-04-28 08:08:29,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:08:29,282 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 60 [2022-04-28 08:08:29,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:08:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 399 transitions. [2022-04-28 08:08:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:29,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 399 transitions. [2022-04-28 08:08:29,288 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 399 transitions. [2022-04-28 08:08:29,646 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:29,664 INFO L225 Difference]: With dead ends: 653 [2022-04-28 08:08:29,664 INFO L226 Difference]: Without dead ends: 632 [2022-04-28 08:08:29,665 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:08:29,665 INFO L413 NwaCegarLoop]: 326 mSDtfsCounter, 313 mSDsluCounter, 1216 mSDsCounter, 0 mSdLazyCounter, 1904 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 316 SdHoareTripleChecker+Valid, 1542 SdHoareTripleChecker+Invalid, 2039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 1904 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:08:29,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [316 Valid, 1542 Invalid, 2039 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 1904 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 08:08:29,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 632 states. [2022-04-28 08:08:31,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 632 to 585. [2022-04-28 08:08:31,461 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:08:31,462 INFO L82 GeneralOperation]: Start isEquivalent. First operand 632 states. Second operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 08:08:31,462 INFO L74 IsIncluded]: Start isIncluded. First operand 632 states. Second operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 08:08:31,462 INFO L87 Difference]: Start difference. First operand 632 states. Second operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 08:08:31,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:31,474 INFO L93 Difference]: Finished difference Result 632 states and 762 transitions. [2022-04-28 08:08:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 762 transitions. [2022-04-28 08:08:31,475 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:31,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:31,476 INFO L74 IsIncluded]: Start isIncluded. First operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 632 states. [2022-04-28 08:08:31,477 INFO L87 Difference]: Start difference. First operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 632 states. [2022-04-28 08:08:31,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:31,500 INFO L93 Difference]: Finished difference Result 632 states and 762 transitions. [2022-04-28 08:08:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 762 transitions. [2022-04-28 08:08:31,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:31,501 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:31,501 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:08:31,501 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:08:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 08:08:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 704 transitions. [2022-04-28 08:08:31,516 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 704 transitions. Word has length 60 [2022-04-28 08:08:31,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:08:31,517 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 704 transitions. [2022-04-28 08:08:31,517 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:31,517 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 585 states and 704 transitions. [2022-04-28 08:08:32,888 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 704 edges. 704 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 704 transitions. [2022-04-28 08:08:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 08:08:32,889 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:08:32,889 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:08:32,889 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-04-28 08:08:32,889 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:08:32,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:08:32,889 INFO L85 PathProgramCache]: Analyzing trace with hash -404247293, now seen corresponding path program 1 times [2022-04-28 08:08:32,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:32,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [286101188] [2022-04-28 08:08:32,890 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:08:32,890 INFO L85 PathProgramCache]: Analyzing trace with hash -404247293, now seen corresponding path program 2 times [2022-04-28 08:08:32,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:08:32,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105054010] [2022-04-28 08:08:32,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:08:32,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:08:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:33,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:08:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:33,017 INFO L290 TraceCheckUtils]: 0: Hoare triple {118369#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {118329#true} is VALID [2022-04-28 08:08:33,018 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,018 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #861#return; {118329#true} is VALID [2022-04-28 08:08:33,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:08:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:33,050 INFO L290 TraceCheckUtils]: 0: Hoare triple {118370#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-28 08:08:33,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,050 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #799#return; {118329#true} is VALID [2022-04-28 08:08:33,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:08:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:33,064 INFO L290 TraceCheckUtils]: 0: Hoare triple {118371#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-28 08:08:33,064 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,064 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #801#return; {118329#true} is VALID [2022-04-28 08:08:33,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:08:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:33,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:08:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:33,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:08:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:33,140 INFO L290 TraceCheckUtils]: 0: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-28 08:08:33,140 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,140 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-28 08:08:33,140 INFO L290 TraceCheckUtils]: 0: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {118329#true} is VALID [2022-04-28 08:08:33,141 INFO L272 TraceCheckUtils]: 1: Hoare triple {118329#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:08:33,141 INFO L290 TraceCheckUtils]: 2: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-28 08:08:33,141 INFO L290 TraceCheckUtils]: 3: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,141 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-28 08:08:33,141 INFO L290 TraceCheckUtils]: 5: Hoare triple {118329#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {118329#true} is VALID [2022-04-28 08:08:33,142 INFO L290 TraceCheckUtils]: 6: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,142 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {118329#true} {118329#true} #849#return; {118329#true} is VALID [2022-04-28 08:08:33,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:08:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:33,152 INFO L290 TraceCheckUtils]: 0: Hoare triple {118390#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {118329#true} is VALID [2022-04-28 08:08:33,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,152 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #851#return; {118329#true} is VALID [2022-04-28 08:08:33,152 INFO L290 TraceCheckUtils]: 0: Hoare triple {118372#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {118329#true} is VALID [2022-04-28 08:08:33,153 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume 0 != ~compRegistered~0; {118329#true} is VALID [2022-04-28 08:08:33,153 INFO L272 TraceCheckUtils]: 2: Hoare triple {118329#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:08:33,153 INFO L290 TraceCheckUtils]: 3: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {118329#true} is VALID [2022-04-28 08:08:33,154 INFO L272 TraceCheckUtils]: 4: Hoare triple {118329#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:08:33,154 INFO L290 TraceCheckUtils]: 5: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-28 08:08:33,154 INFO L290 TraceCheckUtils]: 6: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,154 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-28 08:08:33,154 INFO L290 TraceCheckUtils]: 8: Hoare triple {118329#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {118329#true} is VALID [2022-04-28 08:08:33,154 INFO L290 TraceCheckUtils]: 9: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,154 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {118329#true} {118329#true} #849#return; {118329#true} is VALID [2022-04-28 08:08:33,155 INFO L290 TraceCheckUtils]: 11: Hoare triple {118329#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {118329#true} is VALID [2022-04-28 08:08:33,155 INFO L290 TraceCheckUtils]: 12: Hoare triple {118329#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {118329#true} is VALID [2022-04-28 08:08:33,155 INFO L272 TraceCheckUtils]: 13: Hoare triple {118329#true} call stubMoreProcessingRequired(); {118390#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:08:33,155 INFO L290 TraceCheckUtils]: 14: Hoare triple {118390#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {118329#true} is VALID [2022-04-28 08:08:33,155 INFO L290 TraceCheckUtils]: 15: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,155 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {118329#true} {118329#true} #851#return; {118329#true} is VALID [2022-04-28 08:08:33,156 INFO L290 TraceCheckUtils]: 17: Hoare triple {118329#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {118329#true} is VALID [2022-04-28 08:08:33,156 INFO L290 TraceCheckUtils]: 18: Hoare triple {118329#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {118329#true} is VALID [2022-04-28 08:08:33,156 INFO L290 TraceCheckUtils]: 19: Hoare triple {118329#true} assume !(1 == ~tmp_ndt_7~0); {118329#true} is VALID [2022-04-28 08:08:33,156 INFO L290 TraceCheckUtils]: 20: Hoare triple {118329#true} ~returnVal2~0 := 259; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:08:33,157 INFO L290 TraceCheckUtils]: 21: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:08:33,157 INFO L290 TraceCheckUtils]: 22: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:08:33,158 INFO L290 TraceCheckUtils]: 23: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:08:33,158 INFO L290 TraceCheckUtils]: 24: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:08:33,158 INFO L290 TraceCheckUtils]: 25: Hoare triple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:08:33,159 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {118329#true} #777#return; {118367#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-28 08:08:33,161 INFO L272 TraceCheckUtils]: 0: Hoare triple {118329#true} call ULTIMATE.init(); {118369#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:08:33,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {118369#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {118329#true} is VALID [2022-04-28 08:08:33,161 INFO L290 TraceCheckUtils]: 2: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,161 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {118329#true} {118329#true} #861#return; {118329#true} is VALID [2022-04-28 08:08:33,161 INFO L272 TraceCheckUtils]: 4: Hoare triple {118329#true} call #t~ret109 := main(); {118329#true} is VALID [2022-04-28 08:08:33,161 INFO L290 TraceCheckUtils]: 5: Hoare triple {118329#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {118329#true} is VALID [2022-04-28 08:08:33,162 INFO L272 TraceCheckUtils]: 6: Hoare triple {118329#true} call _BLAST_init(); {118370#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:33,162 INFO L290 TraceCheckUtils]: 7: Hoare triple {118370#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-28 08:08:33,162 INFO L290 TraceCheckUtils]: 8: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,162 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {118329#true} {118329#true} #799#return; {118329#true} is VALID [2022-04-28 08:08:33,162 INFO L290 TraceCheckUtils]: 10: Hoare triple {118329#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {118329#true} is VALID [2022-04-28 08:08:33,162 INFO L290 TraceCheckUtils]: 11: Hoare triple {118329#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {118329#true} is VALID [2022-04-28 08:08:33,163 INFO L272 TraceCheckUtils]: 12: Hoare triple {118329#true} call stub_driver_init(); {118371#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:33,163 INFO L290 TraceCheckUtils]: 13: Hoare triple {118371#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-28 08:08:33,163 INFO L290 TraceCheckUtils]: 14: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,163 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {118329#true} {118329#true} #801#return; {118329#true} is VALID [2022-04-28 08:08:33,163 INFO L290 TraceCheckUtils]: 16: Hoare triple {118329#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {118329#true} is VALID [2022-04-28 08:08:33,163 INFO L290 TraceCheckUtils]: 17: Hoare triple {118329#true} assume 3 == ~tmp_ndt_1~0; {118329#true} is VALID [2022-04-28 08:08:33,163 INFO L272 TraceCheckUtils]: 18: Hoare triple {118329#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 19: Hoare triple {118329#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 20: Hoare triple {118329#true} assume 1 == ~PagingReferenceCount~0; {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 21: Hoare triple {118329#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 22: Hoare triple {118329#true} assume !(0 != ~disketteExtension__IsRemoved~0); {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 23: Hoare triple {118329#true} assume !(0 == ~irpSp__MinorFunction~0); {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 24: Hoare triple {118329#true} assume !(5 == ~irpSp__MinorFunction~0); {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 25: Hoare triple {118329#true} assume !(1 == ~irpSp__MinorFunction~0); {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 26: Hoare triple {118329#true} assume 6 == ~irpSp__MinorFunction~0; {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 27: Hoare triple {118329#true} assume 6 == ~irpSp__MinorFunction~0; {118329#true} is VALID [2022-04-28 08:08:33,164 INFO L290 TraceCheckUtils]: 28: Hoare triple {118329#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {118329#true} is VALID [2022-04-28 08:08:33,165 INFO L290 TraceCheckUtils]: 29: Hoare triple {118329#true} assume !(~s~0 != ~NP~0); {118329#true} is VALID [2022-04-28 08:08:33,165 INFO L290 TraceCheckUtils]: 30: Hoare triple {118329#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {118329#true} is VALID [2022-04-28 08:08:33,165 INFO L290 TraceCheckUtils]: 31: Hoare triple {118329#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {118329#true} is VALID [2022-04-28 08:08:33,166 INFO L272 TraceCheckUtils]: 32: Hoare triple {118329#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {118372#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:33,166 INFO L290 TraceCheckUtils]: 33: Hoare triple {118372#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {118329#true} is VALID [2022-04-28 08:08:33,166 INFO L290 TraceCheckUtils]: 34: Hoare triple {118329#true} assume 0 != ~compRegistered~0; {118329#true} is VALID [2022-04-28 08:08:33,166 INFO L272 TraceCheckUtils]: 35: Hoare triple {118329#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:08:33,166 INFO L290 TraceCheckUtils]: 36: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {118329#true} is VALID [2022-04-28 08:08:33,167 INFO L272 TraceCheckUtils]: 37: Hoare triple {118329#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:08:33,167 INFO L290 TraceCheckUtils]: 38: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-28 08:08:33,167 INFO L290 TraceCheckUtils]: 39: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,167 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-28 08:08:33,167 INFO L290 TraceCheckUtils]: 41: Hoare triple {118329#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {118329#true} is VALID [2022-04-28 08:08:33,168 INFO L290 TraceCheckUtils]: 42: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,168 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {118329#true} {118329#true} #849#return; {118329#true} is VALID [2022-04-28 08:08:33,168 INFO L290 TraceCheckUtils]: 44: Hoare triple {118329#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {118329#true} is VALID [2022-04-28 08:08:33,168 INFO L290 TraceCheckUtils]: 45: Hoare triple {118329#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {118329#true} is VALID [2022-04-28 08:08:33,168 INFO L272 TraceCheckUtils]: 46: Hoare triple {118329#true} call stubMoreProcessingRequired(); {118390#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:08:33,168 INFO L290 TraceCheckUtils]: 47: Hoare triple {118390#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {118329#true} is VALID [2022-04-28 08:08:33,168 INFO L290 TraceCheckUtils]: 48: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 08:08:33,169 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {118329#true} {118329#true} #851#return; {118329#true} is VALID [2022-04-28 08:08:33,169 INFO L290 TraceCheckUtils]: 50: Hoare triple {118329#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {118329#true} is VALID [2022-04-28 08:08:33,169 INFO L290 TraceCheckUtils]: 51: Hoare triple {118329#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {118329#true} is VALID [2022-04-28 08:08:33,169 INFO L290 TraceCheckUtils]: 52: Hoare triple {118329#true} assume !(1 == ~tmp_ndt_7~0); {118329#true} is VALID [2022-04-28 08:08:33,169 INFO L290 TraceCheckUtils]: 53: Hoare triple {118329#true} ~returnVal2~0 := 259; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:08:33,170 INFO L290 TraceCheckUtils]: 54: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:08:33,170 INFO L290 TraceCheckUtils]: 55: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:08:33,170 INFO L290 TraceCheckUtils]: 56: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:08:33,171 INFO L290 TraceCheckUtils]: 57: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:08:33,171 INFO L290 TraceCheckUtils]: 58: Hoare triple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:08:33,172 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {118329#true} #777#return; {118367#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-28 08:08:33,173 INFO L290 TraceCheckUtils]: 60: Hoare triple {118367#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {118368#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} is VALID [2022-04-28 08:08:33,173 INFO L290 TraceCheckUtils]: 61: Hoare triple {118368#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} assume !(259 == ~__cil_tmp30~0); {118330#false} is VALID [2022-04-28 08:08:33,173 INFO L290 TraceCheckUtils]: 62: Hoare triple {118330#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {118330#false} is VALID [2022-04-28 08:08:33,173 INFO L272 TraceCheckUtils]: 63: Hoare triple {118330#false} call IofCompleteRequest(~Irp, 0); {118330#false} is VALID [2022-04-28 08:08:33,174 INFO L290 TraceCheckUtils]: 64: Hoare triple {118330#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {118330#false} is VALID [2022-04-28 08:08:33,174 INFO L290 TraceCheckUtils]: 65: Hoare triple {118330#false} assume !(~s~0 == ~NP~0); {118330#false} is VALID [2022-04-28 08:08:33,174 INFO L272 TraceCheckUtils]: 66: Hoare triple {118330#false} call errorFn(); {118330#false} is VALID [2022-04-28 08:08:33,174 INFO L290 TraceCheckUtils]: 67: Hoare triple {118330#false} assume !false; {118330#false} is VALID [2022-04-28 08:08:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:08:33,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:08:33,175 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105054010] [2022-04-28 08:08:33,175 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105054010] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:33,175 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:33,175 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:08:33,175 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:08:33,175 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [286101188] [2022-04-28 08:08:33,176 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [286101188] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:33,176 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:33,176 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:08:33,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42000178] [2022-04-28 08:08:33,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:08:33,176 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 68 [2022-04-28 08:08:33,176 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:08:33,177 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 08:08:33,223 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:33,223 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:08:33,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:33,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:08:33,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:08:33,224 INFO L87 Difference]: Start difference. First operand 585 states and 704 transitions. Second operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 08:08:39,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:39,269 INFO L93 Difference]: Finished difference Result 895 states and 1087 transitions. [2022-04-28 08:08:39,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 08:08:39,270 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 68 [2022-04-28 08:08:39,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:08:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 08:08:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 598 transitions. [2022-04-28 08:08:39,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 08:08:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 598 transitions. [2022-04-28 08:08:39,276 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 598 transitions. [2022-04-28 08:08:39,768 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 598 edges. 598 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:39,795 INFO L225 Difference]: With dead ends: 895 [2022-04-28 08:08:39,795 INFO L226 Difference]: Without dead ends: 669 [2022-04-28 08:08:39,796 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:08:39,796 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 279 mSDsluCounter, 1051 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 287 SdHoareTripleChecker+Valid, 1379 SdHoareTripleChecker+Invalid, 1480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 1372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 08:08:39,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [287 Valid, 1379 Invalid, 1480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 08:08:39,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669 states. [2022-04-28 08:08:41,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669 to 585. [2022-04-28 08:08:41,634 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:08:41,634 INFO L82 GeneralOperation]: Start isEquivalent. First operand 669 states. Second operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 08:08:41,635 INFO L74 IsIncluded]: Start isIncluded. First operand 669 states. Second operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 08:08:41,635 INFO L87 Difference]: Start difference. First operand 669 states. Second operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 08:08:41,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:41,649 INFO L93 Difference]: Finished difference Result 669 states and 804 transitions. [2022-04-28 08:08:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 804 transitions. [2022-04-28 08:08:41,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:41,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:41,650 INFO L74 IsIncluded]: Start isIncluded. First operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 669 states. [2022-04-28 08:08:41,651 INFO L87 Difference]: Start difference. First operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 669 states. [2022-04-28 08:08:41,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:41,664 INFO L93 Difference]: Finished difference Result 669 states and 804 transitions. [2022-04-28 08:08:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 804 transitions. [2022-04-28 08:08:41,665 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:41,665 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:41,665 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:08:41,665 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:08:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 08:08:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 702 transitions. [2022-04-28 08:08:41,681 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 702 transitions. Word has length 68 [2022-04-28 08:08:41,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:08:41,681 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 702 transitions. [2022-04-28 08:08:41,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 08:08:41,681 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 585 states and 702 transitions. [2022-04-28 08:08:43,056 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 702 edges. 702 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:43,056 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 702 transitions. [2022-04-28 08:08:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 08:08:43,057 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:08:43,057 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:08:43,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-04-28 08:08:43,057 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:08:43,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:08:43,057 INFO L85 PathProgramCache]: Analyzing trace with hash 1830326818, now seen corresponding path program 1 times [2022-04-28 08:08:43,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:43,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [289016950] [2022-04-28 08:08:43,058 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:08:43,058 INFO L85 PathProgramCache]: Analyzing trace with hash 1830326818, now seen corresponding path program 2 times [2022-04-28 08:08:43,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:08:43,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078016717] [2022-04-28 08:08:43,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:08:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:08:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:43,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:08:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:43,158 INFO L290 TraceCheckUtils]: 0: Hoare triple {122743#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,159 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 08:08:43,159 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {122699#true} {122699#true} #861#return; {122699#true} is VALID [2022-04-28 08:08:43,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:08:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:43,188 INFO L290 TraceCheckUtils]: 0: Hoare triple {122744#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,188 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 08:08:43,189 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {122699#true} {122699#true} #799#return; {122699#true} is VALID [2022-04-28 08:08:43,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:08:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:43,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {122745#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 08:08:43,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {122699#true} {122699#true} #801#return; {122699#true} is VALID [2022-04-28 08:08:43,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:08:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:43,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:08:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:43,292 INFO L290 TraceCheckUtils]: 0: Hoare triple {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {122699#true} is VALID [2022-04-28 08:08:43,292 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume !(0 != ~compRegistered~0); {122699#true} is VALID [2022-04-28 08:08:43,293 INFO L290 TraceCheckUtils]: 2: Hoare triple {122699#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {122699#true} is VALID [2022-04-28 08:08:43,293 INFO L290 TraceCheckUtils]: 3: Hoare triple {122699#true} assume 0 == ~tmp_ndt_12~0; {122699#true} is VALID [2022-04-28 08:08:43,293 INFO L290 TraceCheckUtils]: 4: Hoare triple {122699#true} ~returnVal2~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,293 INFO L290 TraceCheckUtils]: 5: Hoare triple {122699#true} assume !(~s~0 == ~NP~0); {122699#true} is VALID [2022-04-28 08:08:43,293 INFO L290 TraceCheckUtils]: 6: Hoare triple {122699#true} assume !(~s~0 == ~MPR1~0); {122699#true} is VALID [2022-04-28 08:08:43,293 INFO L290 TraceCheckUtils]: 7: Hoare triple {122699#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:08:43,294 INFO L290 TraceCheckUtils]: 8: Hoare triple {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,294 INFO L290 TraceCheckUtils]: 9: Hoare triple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,294 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {122699#true} #785#return; {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 0: Hoare triple {122746#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume 1 == ~PagingReferenceCount~0; {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 2: Hoare triple {122699#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 3: Hoare triple {122699#true} assume !(0 != ~disketteExtension__IsRemoved~0); {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 4: Hoare triple {122699#true} assume !(0 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 5: Hoare triple {122699#true} assume !(5 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 6: Hoare triple {122699#true} assume !(1 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 7: Hoare triple {122699#true} assume !(6 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 8: Hoare triple {122699#true} assume !(3 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 9: Hoare triple {122699#true} assume 4 == ~irpSp__MinorFunction~0; {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 10: Hoare triple {122699#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,295 INFO L290 TraceCheckUtils]: 11: Hoare triple {122699#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {122699#true} is VALID [2022-04-28 08:08:43,296 INFO L290 TraceCheckUtils]: 12: Hoare triple {122699#true} #t~post45 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post45;havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post46;havoc #t~post46; {122699#true} is VALID [2022-04-28 08:08:43,296 INFO L272 TraceCheckUtils]: 13: Hoare triple {122699#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:43,296 INFO L290 TraceCheckUtils]: 14: Hoare triple {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {122699#true} is VALID [2022-04-28 08:08:43,296 INFO L290 TraceCheckUtils]: 15: Hoare triple {122699#true} assume !(0 != ~compRegistered~0); {122699#true} is VALID [2022-04-28 08:08:43,296 INFO L290 TraceCheckUtils]: 16: Hoare triple {122699#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {122699#true} is VALID [2022-04-28 08:08:43,297 INFO L290 TraceCheckUtils]: 17: Hoare triple {122699#true} assume 0 == ~tmp_ndt_12~0; {122699#true} is VALID [2022-04-28 08:08:43,297 INFO L290 TraceCheckUtils]: 18: Hoare triple {122699#true} ~returnVal2~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,297 INFO L290 TraceCheckUtils]: 19: Hoare triple {122699#true} assume !(~s~0 == ~NP~0); {122699#true} is VALID [2022-04-28 08:08:43,297 INFO L290 TraceCheckUtils]: 20: Hoare triple {122699#true} assume !(~s~0 == ~MPR1~0); {122699#true} is VALID [2022-04-28 08:08:43,299 INFO L290 TraceCheckUtils]: 21: Hoare triple {122699#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:08:43,300 INFO L290 TraceCheckUtils]: 22: Hoare triple {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,300 INFO L290 TraceCheckUtils]: 23: Hoare triple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,301 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {122699#true} #785#return; {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,302 INFO L290 TraceCheckUtils]: 25: Hoare triple {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:43,302 INFO L290 TraceCheckUtils]: 26: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:43,303 INFO L290 TraceCheckUtils]: 27: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:43,303 INFO L290 TraceCheckUtils]: 28: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,303 INFO L290 TraceCheckUtils]: 29: Hoare triple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,304 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {122699#true} #803#return; {122741#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,307 INFO L272 TraceCheckUtils]: 0: Hoare triple {122699#true} call ULTIMATE.init(); {122743#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:08:43,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {122743#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,307 INFO L290 TraceCheckUtils]: 2: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 08:08:43,307 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {122699#true} {122699#true} #861#return; {122699#true} is VALID [2022-04-28 08:08:43,307 INFO L272 TraceCheckUtils]: 4: Hoare triple {122699#true} call #t~ret109 := main(); {122699#true} is VALID [2022-04-28 08:08:43,307 INFO L290 TraceCheckUtils]: 5: Hoare triple {122699#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {122699#true} is VALID [2022-04-28 08:08:43,309 INFO L272 TraceCheckUtils]: 6: Hoare triple {122699#true} call _BLAST_init(); {122744#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:43,309 INFO L290 TraceCheckUtils]: 7: Hoare triple {122744#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,309 INFO L290 TraceCheckUtils]: 8: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 08:08:43,309 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {122699#true} {122699#true} #799#return; {122699#true} is VALID [2022-04-28 08:08:43,309 INFO L290 TraceCheckUtils]: 10: Hoare triple {122699#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,309 INFO L290 TraceCheckUtils]: 11: Hoare triple {122699#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {122699#true} is VALID [2022-04-28 08:08:43,310 INFO L272 TraceCheckUtils]: 12: Hoare triple {122699#true} call stub_driver_init(); {122745#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:43,310 INFO L290 TraceCheckUtils]: 13: Hoare triple {122745#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,310 INFO L290 TraceCheckUtils]: 14: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 08:08:43,310 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {122699#true} {122699#true} #801#return; {122699#true} is VALID [2022-04-28 08:08:43,310 INFO L290 TraceCheckUtils]: 16: Hoare triple {122699#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {122699#true} is VALID [2022-04-28 08:08:43,311 INFO L290 TraceCheckUtils]: 17: Hoare triple {122699#true} assume 3 == ~tmp_ndt_1~0; {122699#true} is VALID [2022-04-28 08:08:43,312 INFO L272 TraceCheckUtils]: 18: Hoare triple {122699#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {122746#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:43,312 INFO L290 TraceCheckUtils]: 19: Hoare triple {122746#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {122699#true} is VALID [2022-04-28 08:08:43,312 INFO L290 TraceCheckUtils]: 20: Hoare triple {122699#true} assume 1 == ~PagingReferenceCount~0; {122699#true} is VALID [2022-04-28 08:08:43,312 INFO L290 TraceCheckUtils]: 21: Hoare triple {122699#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {122699#true} is VALID [2022-04-28 08:08:43,312 INFO L290 TraceCheckUtils]: 22: Hoare triple {122699#true} assume !(0 != ~disketteExtension__IsRemoved~0); {122699#true} is VALID [2022-04-28 08:08:43,312 INFO L290 TraceCheckUtils]: 23: Hoare triple {122699#true} assume !(0 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,312 INFO L290 TraceCheckUtils]: 24: Hoare triple {122699#true} assume !(5 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,312 INFO L290 TraceCheckUtils]: 25: Hoare triple {122699#true} assume !(1 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,312 INFO L290 TraceCheckUtils]: 26: Hoare triple {122699#true} assume !(6 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,312 INFO L290 TraceCheckUtils]: 27: Hoare triple {122699#true} assume !(3 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 08:08:43,313 INFO L290 TraceCheckUtils]: 28: Hoare triple {122699#true} assume 4 == ~irpSp__MinorFunction~0; {122699#true} is VALID [2022-04-28 08:08:43,313 INFO L290 TraceCheckUtils]: 29: Hoare triple {122699#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,313 INFO L290 TraceCheckUtils]: 30: Hoare triple {122699#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {122699#true} is VALID [2022-04-28 08:08:43,313 INFO L290 TraceCheckUtils]: 31: Hoare triple {122699#true} #t~post45 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post45;havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post46;havoc #t~post46; {122699#true} is VALID [2022-04-28 08:08:43,314 INFO L272 TraceCheckUtils]: 32: Hoare triple {122699#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:43,314 INFO L290 TraceCheckUtils]: 33: Hoare triple {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {122699#true} is VALID [2022-04-28 08:08:43,314 INFO L290 TraceCheckUtils]: 34: Hoare triple {122699#true} assume !(0 != ~compRegistered~0); {122699#true} is VALID [2022-04-28 08:08:43,314 INFO L290 TraceCheckUtils]: 35: Hoare triple {122699#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {122699#true} is VALID [2022-04-28 08:08:43,314 INFO L290 TraceCheckUtils]: 36: Hoare triple {122699#true} assume 0 == ~tmp_ndt_12~0; {122699#true} is VALID [2022-04-28 08:08:43,314 INFO L290 TraceCheckUtils]: 37: Hoare triple {122699#true} ~returnVal2~0 := 0; {122699#true} is VALID [2022-04-28 08:08:43,314 INFO L290 TraceCheckUtils]: 38: Hoare triple {122699#true} assume !(~s~0 == ~NP~0); {122699#true} is VALID [2022-04-28 08:08:43,314 INFO L290 TraceCheckUtils]: 39: Hoare triple {122699#true} assume !(~s~0 == ~MPR1~0); {122699#true} is VALID [2022-04-28 08:08:43,315 INFO L290 TraceCheckUtils]: 40: Hoare triple {122699#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:08:43,315 INFO L290 TraceCheckUtils]: 41: Hoare triple {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,316 INFO L290 TraceCheckUtils]: 42: Hoare triple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,316 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {122699#true} #785#return; {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,317 INFO L290 TraceCheckUtils]: 44: Hoare triple {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:43,317 INFO L290 TraceCheckUtils]: 45: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:43,318 INFO L290 TraceCheckUtils]: 46: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:43,318 INFO L290 TraceCheckUtils]: 47: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,318 INFO L290 TraceCheckUtils]: 48: Hoare triple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,319 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {122699#true} #803#return; {122741#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,320 INFO L290 TraceCheckUtils]: 50: Hoare triple {122741#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,320 INFO L290 TraceCheckUtils]: 51: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,320 INFO L290 TraceCheckUtils]: 52: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,321 INFO L290 TraceCheckUtils]: 53: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,321 INFO L290 TraceCheckUtils]: 54: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,321 INFO L290 TraceCheckUtils]: 55: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,322 INFO L290 TraceCheckUtils]: 56: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,322 INFO L290 TraceCheckUtils]: 57: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:43,322 INFO L290 TraceCheckUtils]: 58: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {122700#false} is VALID [2022-04-28 08:08:43,322 INFO L272 TraceCheckUtils]: 59: Hoare triple {122700#false} call errorFn(); {122700#false} is VALID [2022-04-28 08:08:43,323 INFO L290 TraceCheckUtils]: 60: Hoare triple {122700#false} assume !false; {122700#false} is VALID [2022-04-28 08:08:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:08:43,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:08:43,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078016717] [2022-04-28 08:08:43,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078016717] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:43,323 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:43,323 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:08:43,324 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:08:43,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [289016950] [2022-04-28 08:08:43,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [289016950] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:43,324 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:43,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:08:43,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047112294] [2022-04-28 08:08:43,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:08:43,325 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-28 08:08:43,325 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:08:43,325 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:43,375 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:43,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:08:43,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:43,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:08:43,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:08:43,376 INFO L87 Difference]: Start difference. First operand 585 states and 702 transitions. Second operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:50,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:50,016 INFO L93 Difference]: Finished difference Result 649 states and 776 transitions. [2022-04-28 08:08:50,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:08:50,016 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-28 08:08:50,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:08:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 393 transitions. [2022-04-28 08:08:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 393 transitions. [2022-04-28 08:08:50,028 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 393 transitions. [2022-04-28 08:08:50,384 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:50,405 INFO L225 Difference]: With dead ends: 649 [2022-04-28 08:08:50,405 INFO L226 Difference]: Without dead ends: 627 [2022-04-28 08:08:50,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:08:50,406 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 438 mSDsluCounter, 1219 mSDsCounter, 0 mSdLazyCounter, 1797 mSolverCounterSat, 178 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 441 SdHoareTripleChecker+Valid, 1540 SdHoareTripleChecker+Invalid, 1975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 178 IncrementalHoareTripleChecker+Valid, 1797 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:08:50,406 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [441 Valid, 1540 Invalid, 1975 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [178 Valid, 1797 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 08:08:50,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2022-04-28 08:08:52,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 580. [2022-04-28 08:08:52,250 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:08:52,251 INFO L82 GeneralOperation]: Start isEquivalent. First operand 627 states. Second operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-28 08:08:52,251 INFO L74 IsIncluded]: Start isIncluded. First operand 627 states. Second operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-28 08:08:52,252 INFO L87 Difference]: Start difference. First operand 627 states. Second operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-28 08:08:52,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:52,267 INFO L93 Difference]: Finished difference Result 627 states and 753 transitions. [2022-04-28 08:08:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 753 transitions. [2022-04-28 08:08:52,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:52,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:52,270 INFO L74 IsIncluded]: Start isIncluded. First operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) Second operand 627 states. [2022-04-28 08:08:52,270 INFO L87 Difference]: Start difference. First operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) Second operand 627 states. [2022-04-28 08:08:52,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:08:52,288 INFO L93 Difference]: Finished difference Result 627 states and 753 transitions. [2022-04-28 08:08:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 753 transitions. [2022-04-28 08:08:52,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:08:52,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:08:52,289 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:08:52,289 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:08:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-28 08:08:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 695 transitions. [2022-04-28 08:08:52,311 INFO L78 Accepts]: Start accepts. Automaton has 580 states and 695 transitions. Word has length 61 [2022-04-28 08:08:52,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:08:52,311 INFO L495 AbstractCegarLoop]: Abstraction has 580 states and 695 transitions. [2022-04-28 08:08:52,311 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:52,311 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 580 states and 695 transitions. [2022-04-28 08:08:53,695 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 695 edges. 695 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 695 transitions. [2022-04-28 08:08:53,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 08:08:53,696 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:08:53,696 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:08:53,696 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-04-28 08:08:53,696 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:08:53,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:08:53,697 INFO L85 PathProgramCache]: Analyzing trace with hash 900215348, now seen corresponding path program 1 times [2022-04-28 08:08:53,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:53,697 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1478051519] [2022-04-28 08:08:53,697 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:08:53,697 INFO L85 PathProgramCache]: Analyzing trace with hash 900215348, now seen corresponding path program 2 times [2022-04-28 08:08:53,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:08:53,697 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784902186] [2022-04-28 08:08:53,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:08:53,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:08:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:53,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:08:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:53,810 INFO L290 TraceCheckUtils]: 0: Hoare triple {126526#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,811 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 08:08:53,811 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126482#true} {126482#true} #861#return; {126482#true} is VALID [2022-04-28 08:08:53,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:08:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:53,840 INFO L290 TraceCheckUtils]: 0: Hoare triple {126527#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 08:08:53,841 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126482#true} {126482#true} #799#return; {126482#true} is VALID [2022-04-28 08:08:53,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:08:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:53,875 INFO L290 TraceCheckUtils]: 0: Hoare triple {126528#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 08:08:53,875 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126482#true} {126482#true} #801#return; {126482#true} is VALID [2022-04-28 08:08:53,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:08:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:53,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:08:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:08:53,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {126482#true} is VALID [2022-04-28 08:08:53,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume !(0 != ~compRegistered~0); {126482#true} is VALID [2022-04-28 08:08:53,962 INFO L290 TraceCheckUtils]: 2: Hoare triple {126482#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {126482#true} is VALID [2022-04-28 08:08:53,962 INFO L290 TraceCheckUtils]: 3: Hoare triple {126482#true} assume 0 == ~tmp_ndt_12~0; {126482#true} is VALID [2022-04-28 08:08:53,962 INFO L290 TraceCheckUtils]: 4: Hoare triple {126482#true} ~returnVal2~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,962 INFO L290 TraceCheckUtils]: 5: Hoare triple {126482#true} assume !(~s~0 == ~NP~0); {126482#true} is VALID [2022-04-28 08:08:53,963 INFO L290 TraceCheckUtils]: 6: Hoare triple {126482#true} assume !(~s~0 == ~MPR1~0); {126482#true} is VALID [2022-04-28 08:08:53,967 INFO L290 TraceCheckUtils]: 7: Hoare triple {126482#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:08:53,968 INFO L290 TraceCheckUtils]: 8: Hoare triple {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,968 INFO L290 TraceCheckUtils]: 9: Hoare triple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,969 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {126482#true} #797#return; {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,969 INFO L290 TraceCheckUtils]: 0: Hoare triple {126529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {126482#true} is VALID [2022-04-28 08:08:53,969 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume 1 == ~PagingReferenceCount~0; {126482#true} is VALID [2022-04-28 08:08:53,969 INFO L290 TraceCheckUtils]: 2: Hoare triple {126482#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {126482#true} is VALID [2022-04-28 08:08:53,969 INFO L290 TraceCheckUtils]: 3: Hoare triple {126482#true} assume !(0 != ~disketteExtension__IsRemoved~0); {126482#true} is VALID [2022-04-28 08:08:53,970 INFO L290 TraceCheckUtils]: 4: Hoare triple {126482#true} assume !(0 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,970 INFO L290 TraceCheckUtils]: 5: Hoare triple {126482#true} assume !(5 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,970 INFO L290 TraceCheckUtils]: 6: Hoare triple {126482#true} assume !(1 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,970 INFO L290 TraceCheckUtils]: 7: Hoare triple {126482#true} assume !(6 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,970 INFO L290 TraceCheckUtils]: 8: Hoare triple {126482#true} assume !(3 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,970 INFO L290 TraceCheckUtils]: 9: Hoare triple {126482#true} assume !(4 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,970 INFO L290 TraceCheckUtils]: 10: Hoare triple {126482#true} assume !(2 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,970 INFO L290 TraceCheckUtils]: 11: Hoare triple {126482#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {126482#true} is VALID [2022-04-28 08:08:53,970 INFO L290 TraceCheckUtils]: 12: Hoare triple {126482#true} #t~post54 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post54;havoc #t~post54;#t~post55 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post55;havoc #t~post55; {126482#true} is VALID [2022-04-28 08:08:53,971 INFO L272 TraceCheckUtils]: 13: Hoare triple {126482#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:53,971 INFO L290 TraceCheckUtils]: 14: Hoare triple {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {126482#true} is VALID [2022-04-28 08:08:53,971 INFO L290 TraceCheckUtils]: 15: Hoare triple {126482#true} assume !(0 != ~compRegistered~0); {126482#true} is VALID [2022-04-28 08:08:53,971 INFO L290 TraceCheckUtils]: 16: Hoare triple {126482#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {126482#true} is VALID [2022-04-28 08:08:53,972 INFO L290 TraceCheckUtils]: 17: Hoare triple {126482#true} assume 0 == ~tmp_ndt_12~0; {126482#true} is VALID [2022-04-28 08:08:53,972 INFO L290 TraceCheckUtils]: 18: Hoare triple {126482#true} ~returnVal2~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,972 INFO L290 TraceCheckUtils]: 19: Hoare triple {126482#true} assume !(~s~0 == ~NP~0); {126482#true} is VALID [2022-04-28 08:08:53,972 INFO L290 TraceCheckUtils]: 20: Hoare triple {126482#true} assume !(~s~0 == ~MPR1~0); {126482#true} is VALID [2022-04-28 08:08:53,972 INFO L290 TraceCheckUtils]: 21: Hoare triple {126482#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:08:53,973 INFO L290 TraceCheckUtils]: 22: Hoare triple {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,973 INFO L290 TraceCheckUtils]: 23: Hoare triple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,974 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {126482#true} #797#return; {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,974 INFO L290 TraceCheckUtils]: 25: Hoare triple {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:53,974 INFO L290 TraceCheckUtils]: 26: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:53,975 INFO L290 TraceCheckUtils]: 27: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:53,975 INFO L290 TraceCheckUtils]: 28: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,975 INFO L290 TraceCheckUtils]: 29: Hoare triple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,976 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {126482#true} #803#return; {126524#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,978 INFO L272 TraceCheckUtils]: 0: Hoare triple {126482#true} call ULTIMATE.init(); {126526#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:08:53,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {126526#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,978 INFO L290 TraceCheckUtils]: 2: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 08:08:53,978 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {126482#true} {126482#true} #861#return; {126482#true} is VALID [2022-04-28 08:08:53,978 INFO L272 TraceCheckUtils]: 4: Hoare triple {126482#true} call #t~ret109 := main(); {126482#true} is VALID [2022-04-28 08:08:53,979 INFO L290 TraceCheckUtils]: 5: Hoare triple {126482#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {126482#true} is VALID [2022-04-28 08:08:53,980 INFO L272 TraceCheckUtils]: 6: Hoare triple {126482#true} call _BLAST_init(); {126527#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:53,980 INFO L290 TraceCheckUtils]: 7: Hoare triple {126527#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,980 INFO L290 TraceCheckUtils]: 8: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 08:08:53,980 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {126482#true} {126482#true} #799#return; {126482#true} is VALID [2022-04-28 08:08:53,980 INFO L290 TraceCheckUtils]: 10: Hoare triple {126482#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,980 INFO L290 TraceCheckUtils]: 11: Hoare triple {126482#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {126482#true} is VALID [2022-04-28 08:08:53,981 INFO L272 TraceCheckUtils]: 12: Hoare triple {126482#true} call stub_driver_init(); {126528#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:53,981 INFO L290 TraceCheckUtils]: 13: Hoare triple {126528#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,981 INFO L290 TraceCheckUtils]: 14: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 08:08:53,981 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {126482#true} {126482#true} #801#return; {126482#true} is VALID [2022-04-28 08:08:53,981 INFO L290 TraceCheckUtils]: 16: Hoare triple {126482#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {126482#true} is VALID [2022-04-28 08:08:53,981 INFO L290 TraceCheckUtils]: 17: Hoare triple {126482#true} assume 3 == ~tmp_ndt_1~0; {126482#true} is VALID [2022-04-28 08:08:53,982 INFO L272 TraceCheckUtils]: 18: Hoare triple {126482#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {126529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:53,982 INFO L290 TraceCheckUtils]: 19: Hoare triple {126529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {126482#true} is VALID [2022-04-28 08:08:53,982 INFO L290 TraceCheckUtils]: 20: Hoare triple {126482#true} assume 1 == ~PagingReferenceCount~0; {126482#true} is VALID [2022-04-28 08:08:53,982 INFO L290 TraceCheckUtils]: 21: Hoare triple {126482#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 22: Hoare triple {126482#true} assume !(0 != ~disketteExtension__IsRemoved~0); {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 23: Hoare triple {126482#true} assume !(0 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 24: Hoare triple {126482#true} assume !(5 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 25: Hoare triple {126482#true} assume !(1 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 26: Hoare triple {126482#true} assume !(6 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 27: Hoare triple {126482#true} assume !(3 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 28: Hoare triple {126482#true} assume !(4 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 29: Hoare triple {126482#true} assume !(2 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 30: Hoare triple {126482#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {126482#true} is VALID [2022-04-28 08:08:53,983 INFO L290 TraceCheckUtils]: 31: Hoare triple {126482#true} #t~post54 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post54;havoc #t~post54;#t~post55 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post55;havoc #t~post55; {126482#true} is VALID [2022-04-28 08:08:53,984 INFO L272 TraceCheckUtils]: 32: Hoare triple {126482#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:08:53,984 INFO L290 TraceCheckUtils]: 33: Hoare triple {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {126482#true} is VALID [2022-04-28 08:08:53,984 INFO L290 TraceCheckUtils]: 34: Hoare triple {126482#true} assume !(0 != ~compRegistered~0); {126482#true} is VALID [2022-04-28 08:08:53,984 INFO L290 TraceCheckUtils]: 35: Hoare triple {126482#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {126482#true} is VALID [2022-04-28 08:08:53,984 INFO L290 TraceCheckUtils]: 36: Hoare triple {126482#true} assume 0 == ~tmp_ndt_12~0; {126482#true} is VALID [2022-04-28 08:08:53,985 INFO L290 TraceCheckUtils]: 37: Hoare triple {126482#true} ~returnVal2~0 := 0; {126482#true} is VALID [2022-04-28 08:08:53,985 INFO L290 TraceCheckUtils]: 38: Hoare triple {126482#true} assume !(~s~0 == ~NP~0); {126482#true} is VALID [2022-04-28 08:08:53,985 INFO L290 TraceCheckUtils]: 39: Hoare triple {126482#true} assume !(~s~0 == ~MPR1~0); {126482#true} is VALID [2022-04-28 08:08:53,985 INFO L290 TraceCheckUtils]: 40: Hoare triple {126482#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:08:53,985 INFO L290 TraceCheckUtils]: 41: Hoare triple {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,986 INFO L290 TraceCheckUtils]: 42: Hoare triple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,987 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {126482#true} #797#return; {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,987 INFO L290 TraceCheckUtils]: 44: Hoare triple {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:53,987 INFO L290 TraceCheckUtils]: 45: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:53,988 INFO L290 TraceCheckUtils]: 46: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:08:53,988 INFO L290 TraceCheckUtils]: 47: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,988 INFO L290 TraceCheckUtils]: 48: Hoare triple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,989 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {126482#true} #803#return; {126524#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,989 INFO L290 TraceCheckUtils]: 50: Hoare triple {126524#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,990 INFO L290 TraceCheckUtils]: 51: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,990 INFO L290 TraceCheckUtils]: 52: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,990 INFO L290 TraceCheckUtils]: 53: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,991 INFO L290 TraceCheckUtils]: 54: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,991 INFO L290 TraceCheckUtils]: 55: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,991 INFO L290 TraceCheckUtils]: 56: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,991 INFO L290 TraceCheckUtils]: 57: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:08:53,992 INFO L290 TraceCheckUtils]: 58: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {126483#false} is VALID [2022-04-28 08:08:53,992 INFO L272 TraceCheckUtils]: 59: Hoare triple {126483#false} call errorFn(); {126483#false} is VALID [2022-04-28 08:08:53,992 INFO L290 TraceCheckUtils]: 60: Hoare triple {126483#false} assume !false; {126483#false} is VALID [2022-04-28 08:08:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:08:53,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:08:53,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784902186] [2022-04-28 08:08:53,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [784902186] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:53,993 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:53,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:08:53,993 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:08:53,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1478051519] [2022-04-28 08:08:53,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1478051519] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:08:53,993 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:08:53,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:08:53,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074480431] [2022-04-28 08:08:53,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:08:53,994 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-28 08:08:53,995 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:08:53,995 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:08:54,038 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:08:54,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:08:54,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:08:54,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:08:54,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:08:54,040 INFO L87 Difference]: Start difference. First operand 580 states and 695 transitions. Second operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:09:00,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:00,869 INFO L93 Difference]: Finished difference Result 644 states and 769 transitions. [2022-04-28 08:09:00,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:09:00,869 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-28 08:09:00,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:09:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:09:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 386 transitions. [2022-04-28 08:09:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:09:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 386 transitions. [2022-04-28 08:09:00,874 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 386 transitions. [2022-04-28 08:09:01,226 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 386 edges. 386 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:01,244 INFO L225 Difference]: With dead ends: 644 [2022-04-28 08:09:01,244 INFO L226 Difference]: Without dead ends: 623 [2022-04-28 08:09:01,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:09:01,245 INFO L413 NwaCegarLoop]: 315 mSDtfsCounter, 191 mSDsluCounter, 1197 mSDsCounter, 0 mSdLazyCounter, 2005 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 1512 SdHoareTripleChecker+Invalid, 2067 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 2005 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:09:01,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 1512 Invalid, 2067 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 2005 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 08:09:01,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2022-04-28 08:09:03,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 576. [2022-04-28 08:09:03,054 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:09:03,055 INFO L82 GeneralOperation]: Start isEquivalent. First operand 623 states. Second operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-28 08:09:03,055 INFO L74 IsIncluded]: Start isIncluded. First operand 623 states. Second operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-28 08:09:03,056 INFO L87 Difference]: Start difference. First operand 623 states. Second operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-28 08:09:03,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:03,070 INFO L93 Difference]: Finished difference Result 623 states and 747 transitions. [2022-04-28 08:09:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 747 transitions. [2022-04-28 08:09:03,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:03,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:03,072 INFO L74 IsIncluded]: Start isIncluded. First operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) Second operand 623 states. [2022-04-28 08:09:03,072 INFO L87 Difference]: Start difference. First operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) Second operand 623 states. [2022-04-28 08:09:03,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:03,090 INFO L93 Difference]: Finished difference Result 623 states and 747 transitions. [2022-04-28 08:09:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 747 transitions. [2022-04-28 08:09:03,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:03,091 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:03,091 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:09:03,091 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:09:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-28 08:09:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 689 transitions. [2022-04-28 08:09:03,114 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 689 transitions. Word has length 61 [2022-04-28 08:09:03,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:09:03,114 INFO L495 AbstractCegarLoop]: Abstraction has 576 states and 689 transitions. [2022-04-28 08:09:03,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:09:03,114 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 576 states and 689 transitions. [2022-04-28 08:09:04,494 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 689 edges. 689 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 689 transitions. [2022-04-28 08:09:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-04-28 08:09:04,495 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:09:04,495 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:09:04,495 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-04-28 08:09:04,495 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:09:04,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:09:04,495 INFO L85 PathProgramCache]: Analyzing trace with hash 810140441, now seen corresponding path program 1 times [2022-04-28 08:09:04,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:04,495 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1514177719] [2022-04-28 08:09:04,496 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:09:04,496 INFO L85 PathProgramCache]: Analyzing trace with hash 810140441, now seen corresponding path program 2 times [2022-04-28 08:09:04,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:09:04,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772117484] [2022-04-28 08:09:04,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:09:04,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:09:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:04,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:09:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:04,592 INFO L290 TraceCheckUtils]: 0: Hoare triple {130278#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {130239#true} is VALID [2022-04-28 08:09:04,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 08:09:04,592 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130239#true} #861#return; {130239#true} is VALID [2022-04-28 08:09:04,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:09:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:04,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {130279#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-28 08:09:04,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 08:09:04,617 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130239#true} #799#return; {130239#true} is VALID [2022-04-28 08:09:04,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:09:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:04,630 INFO L290 TraceCheckUtils]: 0: Hoare triple {130280#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-28 08:09:04,630 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 08:09:04,630 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130239#true} #801#return; {130239#true} is VALID [2022-04-28 08:09:04,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:09:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:04,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:09:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:04,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:09:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:04,670 INFO L290 TraceCheckUtils]: 0: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,671 INFO L290 TraceCheckUtils]: 1: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,671 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,672 INFO L290 TraceCheckUtils]: 0: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {130239#true} is VALID [2022-04-28 08:09:04,672 INFO L272 TraceCheckUtils]: 1: Hoare triple {130239#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:04,672 INFO L290 TraceCheckUtils]: 2: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,673 INFO L290 TraceCheckUtils]: 3: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,673 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,674 INFO L290 TraceCheckUtils]: 5: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,674 INFO L290 TraceCheckUtils]: 6: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,675 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #849#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:09:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:04,683 INFO L290 TraceCheckUtils]: 0: Hoare triple {130297#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {130239#true} is VALID [2022-04-28 08:09:04,683 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 08:09:04,684 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130277#(= ~setEventCalled~0 1)} #851#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,684 INFO L290 TraceCheckUtils]: 0: Hoare triple {130281#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {130239#true} is VALID [2022-04-28 08:09:04,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume 0 != ~compRegistered~0; {130239#true} is VALID [2022-04-28 08:09:04,685 INFO L272 TraceCheckUtils]: 2: Hoare triple {130239#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:04,685 INFO L290 TraceCheckUtils]: 3: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {130239#true} is VALID [2022-04-28 08:09:04,685 INFO L272 TraceCheckUtils]: 4: Hoare triple {130239#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:04,686 INFO L290 TraceCheckUtils]: 5: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,686 INFO L290 TraceCheckUtils]: 6: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,686 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,687 INFO L290 TraceCheckUtils]: 8: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,687 INFO L290 TraceCheckUtils]: 9: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,688 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #849#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,688 INFO L290 TraceCheckUtils]: 12: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,688 INFO L272 TraceCheckUtils]: 13: Hoare triple {130277#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {130297#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:04,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {130297#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {130239#true} is VALID [2022-04-28 08:09:04,689 INFO L290 TraceCheckUtils]: 15: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 08:09:04,689 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {130239#true} {130277#(= ~setEventCalled~0 1)} #851#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,689 INFO L290 TraceCheckUtils]: 17: Hoare triple {130277#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,690 INFO L290 TraceCheckUtils]: 18: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,690 INFO L290 TraceCheckUtils]: 19: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,690 INFO L290 TraceCheckUtils]: 20: Hoare triple {130277#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,690 INFO L290 TraceCheckUtils]: 21: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,691 INFO L290 TraceCheckUtils]: 22: Hoare triple {130277#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,691 INFO L290 TraceCheckUtils]: 23: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,691 INFO L290 TraceCheckUtils]: 24: Hoare triple {130277#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,691 INFO L290 TraceCheckUtils]: 25: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,692 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #777#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,694 INFO L272 TraceCheckUtils]: 0: Hoare triple {130239#true} call ULTIMATE.init(); {130278#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:09:04,694 INFO L290 TraceCheckUtils]: 1: Hoare triple {130278#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {130239#true} is VALID [2022-04-28 08:09:04,694 INFO L290 TraceCheckUtils]: 2: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 08:09:04,694 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {130239#true} {130239#true} #861#return; {130239#true} is VALID [2022-04-28 08:09:04,694 INFO L272 TraceCheckUtils]: 4: Hoare triple {130239#true} call #t~ret109 := main(); {130239#true} is VALID [2022-04-28 08:09:04,694 INFO L290 TraceCheckUtils]: 5: Hoare triple {130239#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {130239#true} is VALID [2022-04-28 08:09:04,695 INFO L272 TraceCheckUtils]: 6: Hoare triple {130239#true} call _BLAST_init(); {130279#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:04,695 INFO L290 TraceCheckUtils]: 7: Hoare triple {130279#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-28 08:09:04,695 INFO L290 TraceCheckUtils]: 8: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 08:09:04,695 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {130239#true} {130239#true} #799#return; {130239#true} is VALID [2022-04-28 08:09:04,695 INFO L290 TraceCheckUtils]: 10: Hoare triple {130239#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {130239#true} is VALID [2022-04-28 08:09:04,695 INFO L290 TraceCheckUtils]: 11: Hoare triple {130239#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {130239#true} is VALID [2022-04-28 08:09:04,696 INFO L272 TraceCheckUtils]: 12: Hoare triple {130239#true} call stub_driver_init(); {130280#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:04,696 INFO L290 TraceCheckUtils]: 13: Hoare triple {130280#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-28 08:09:04,696 INFO L290 TraceCheckUtils]: 14: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 08:09:04,696 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {130239#true} {130239#true} #801#return; {130239#true} is VALID [2022-04-28 08:09:04,696 INFO L290 TraceCheckUtils]: 16: Hoare triple {130239#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {130239#true} is VALID [2022-04-28 08:09:04,696 INFO L290 TraceCheckUtils]: 17: Hoare triple {130239#true} assume 3 == ~tmp_ndt_1~0; {130239#true} is VALID [2022-04-28 08:09:04,696 INFO L272 TraceCheckUtils]: 18: Hoare triple {130239#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {130239#true} is VALID [2022-04-28 08:09:04,696 INFO L290 TraceCheckUtils]: 19: Hoare triple {130239#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {130239#true} is VALID [2022-04-28 08:09:04,696 INFO L290 TraceCheckUtils]: 20: Hoare triple {130239#true} assume 1 == ~PagingReferenceCount~0; {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 21: Hoare triple {130239#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 22: Hoare triple {130239#true} assume !(0 != ~disketteExtension__IsRemoved~0); {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 23: Hoare triple {130239#true} assume !(0 == ~irpSp__MinorFunction~0); {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 24: Hoare triple {130239#true} assume !(5 == ~irpSp__MinorFunction~0); {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 25: Hoare triple {130239#true} assume !(1 == ~irpSp__MinorFunction~0); {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 26: Hoare triple {130239#true} assume 6 == ~irpSp__MinorFunction~0; {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 27: Hoare triple {130239#true} assume 6 == ~irpSp__MinorFunction~0; {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 28: Hoare triple {130239#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 29: Hoare triple {130239#true} assume !(~s~0 != ~NP~0); {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 30: Hoare triple {130239#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {130239#true} is VALID [2022-04-28 08:09:04,697 INFO L290 TraceCheckUtils]: 31: Hoare triple {130239#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {130239#true} is VALID [2022-04-28 08:09:04,698 INFO L272 TraceCheckUtils]: 32: Hoare triple {130239#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {130281#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:04,698 INFO L290 TraceCheckUtils]: 33: Hoare triple {130281#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {130239#true} is VALID [2022-04-28 08:09:04,698 INFO L290 TraceCheckUtils]: 34: Hoare triple {130239#true} assume 0 != ~compRegistered~0; {130239#true} is VALID [2022-04-28 08:09:04,699 INFO L272 TraceCheckUtils]: 35: Hoare triple {130239#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:04,699 INFO L290 TraceCheckUtils]: 36: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {130239#true} is VALID [2022-04-28 08:09:04,699 INFO L272 TraceCheckUtils]: 37: Hoare triple {130239#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:04,699 INFO L290 TraceCheckUtils]: 38: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,700 INFO L290 TraceCheckUtils]: 39: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,700 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,701 INFO L290 TraceCheckUtils]: 41: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,701 INFO L290 TraceCheckUtils]: 42: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,702 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #849#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,702 INFO L290 TraceCheckUtils]: 44: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,702 INFO L290 TraceCheckUtils]: 45: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,702 INFO L272 TraceCheckUtils]: 46: Hoare triple {130277#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {130297#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:04,703 INFO L290 TraceCheckUtils]: 47: Hoare triple {130297#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {130239#true} is VALID [2022-04-28 08:09:04,703 INFO L290 TraceCheckUtils]: 48: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 08:09:04,703 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {130239#true} {130277#(= ~setEventCalled~0 1)} #851#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,703 INFO L290 TraceCheckUtils]: 50: Hoare triple {130277#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,703 INFO L290 TraceCheckUtils]: 51: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,704 INFO L290 TraceCheckUtils]: 52: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,704 INFO L290 TraceCheckUtils]: 53: Hoare triple {130277#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,704 INFO L290 TraceCheckUtils]: 54: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,704 INFO L290 TraceCheckUtils]: 55: Hoare triple {130277#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,705 INFO L290 TraceCheckUtils]: 56: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,705 INFO L290 TraceCheckUtils]: 57: Hoare triple {130277#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,705 INFO L290 TraceCheckUtils]: 58: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,706 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #777#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,706 INFO L290 TraceCheckUtils]: 60: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,706 INFO L290 TraceCheckUtils]: 61: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 259 == ~__cil_tmp30~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,711 INFO L272 TraceCheckUtils]: 62: Hoare triple {130277#(= ~setEventCalled~0 1)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,712 INFO L290 TraceCheckUtils]: 63: Hoare triple {130277#(= ~setEventCalled~0 1)} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,712 INFO L290 TraceCheckUtils]: 64: Hoare triple {130277#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR3~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 08:09:04,712 INFO L290 TraceCheckUtils]: 65: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(1 == ~setEventCalled~0); {130240#false} is VALID [2022-04-28 08:09:04,712 INFO L290 TraceCheckUtils]: 66: Hoare triple {130240#false} assume !(1 == ~customIrp~0); {130240#false} is VALID [2022-04-28 08:09:04,713 INFO L290 TraceCheckUtils]: 67: Hoare triple {130240#false} assume ~s~0 == ~MPR3~0; {130240#false} is VALID [2022-04-28 08:09:04,713 INFO L272 TraceCheckUtils]: 68: Hoare triple {130240#false} call errorFn(); {130240#false} is VALID [2022-04-28 08:09:04,713 INFO L290 TraceCheckUtils]: 69: Hoare triple {130240#false} assume !false; {130240#false} is VALID [2022-04-28 08:09:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:09:04,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:09:04,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772117484] [2022-04-28 08:09:04,713 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772117484] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:04,713 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:04,714 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:09:04,714 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:09:04,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1514177719] [2022-04-28 08:09:04,714 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1514177719] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:04,714 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:04,714 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 08:09:04,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432160169] [2022-04-28 08:09:04,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:09:04,715 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 70 [2022-04-28 08:09:04,715 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:09:04,715 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:09:04,773 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:04,773 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 08:09:04,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:04,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 08:09:04,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-04-28 08:09:04,774 INFO L87 Difference]: Start difference. First operand 576 states and 689 transitions. Second operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:09:09,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:09,615 INFO L93 Difference]: Finished difference Result 1020 states and 1238 transitions. [2022-04-28 08:09:09,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 08:09:09,615 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 70 [2022-04-28 08:09:09,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:09:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:09:09,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 718 transitions. [2022-04-28 08:09:09,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:09:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 718 transitions. [2022-04-28 08:09:09,625 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 718 transitions. [2022-04-28 08:09:10,255 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 718 edges. 718 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:10,281 INFO L225 Difference]: With dead ends: 1020 [2022-04-28 08:09:10,282 INFO L226 Difference]: Without dead ends: 767 [2022-04-28 08:09:10,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2022-04-28 08:09:10,283 INFO L413 NwaCegarLoop]: 367 mSDtfsCounter, 801 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 439 mSolverCounterSat, 273 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 812 SdHoareTripleChecker+Valid, 753 SdHoareTripleChecker+Invalid, 712 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 273 IncrementalHoareTripleChecker+Valid, 439 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:09:10,283 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [812 Valid, 753 Invalid, 712 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [273 Valid, 439 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-28 08:09:10,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states. [2022-04-28 08:09:12,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 697. [2022-04-28 08:09:12,473 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:09:12,474 INFO L82 GeneralOperation]: Start isEquivalent. First operand 767 states. Second operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-28 08:09:12,474 INFO L74 IsIncluded]: Start isIncluded. First operand 767 states. Second operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-28 08:09:12,475 INFO L87 Difference]: Start difference. First operand 767 states. Second operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-28 08:09:12,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:12,492 INFO L93 Difference]: Finished difference Result 767 states and 918 transitions. [2022-04-28 08:09:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 918 transitions. [2022-04-28 08:09:12,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:12,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:12,494 INFO L74 IsIncluded]: Start isIncluded. First operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) Second operand 767 states. [2022-04-28 08:09:12,494 INFO L87 Difference]: Start difference. First operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) Second operand 767 states. [2022-04-28 08:09:12,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:12,511 INFO L93 Difference]: Finished difference Result 767 states and 918 transitions. [2022-04-28 08:09:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 918 transitions. [2022-04-28 08:09:12,512 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:12,512 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:12,512 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:09:12,512 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:09:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-28 08:09:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 837 transitions. [2022-04-28 08:09:12,533 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 837 transitions. Word has length 70 [2022-04-28 08:09:12,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:09:12,534 INFO L495 AbstractCegarLoop]: Abstraction has 697 states and 837 transitions. [2022-04-28 08:09:12,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 08:09:12,534 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 697 states and 837 transitions. [2022-04-28 08:09:14,211 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 837 edges. 837 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 837 transitions. [2022-04-28 08:09:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-28 08:09:14,212 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:09:14,212 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:09:14,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-04-28 08:09:14,213 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:09:14,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:09:14,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1259626467, now seen corresponding path program 1 times [2022-04-28 08:09:14,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:14,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [562000258] [2022-04-28 08:09:14,213 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:09:14,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1259626467, now seen corresponding path program 2 times [2022-04-28 08:09:14,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:09:14,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128565683] [2022-04-28 08:09:14,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:09:14,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:09:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:14,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:09:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:14,306 INFO L290 TraceCheckUtils]: 0: Hoare triple {135326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 08:09:14,307 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135278#true} {135278#true} #861#return; {135278#true} is VALID [2022-04-28 08:09:14,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:09:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:14,331 INFO L290 TraceCheckUtils]: 0: Hoare triple {135327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,331 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 08:09:14,332 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135278#true} {135278#true} #799#return; {135278#true} is VALID [2022-04-28 08:09:14,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:09:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:14,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {135328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,346 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 08:09:14,346 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135278#true} {135278#true} #801#return; {135278#true} is VALID [2022-04-28 08:09:14,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:09:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:14,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-28 08:09:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:14,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {135278#true} is VALID [2022-04-28 08:09:14,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume !(0 != ~compRegistered~0); {135278#true} is VALID [2022-04-28 08:09:14,447 INFO L290 TraceCheckUtils]: 2: Hoare triple {135278#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {135278#true} is VALID [2022-04-28 08:09:14,448 INFO L290 TraceCheckUtils]: 3: Hoare triple {135278#true} assume 0 == ~tmp_ndt_12~0; {135278#true} is VALID [2022-04-28 08:09:14,448 INFO L290 TraceCheckUtils]: 4: Hoare triple {135278#true} ~returnVal2~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,448 INFO L290 TraceCheckUtils]: 5: Hoare triple {135278#true} assume !(~s~0 == ~NP~0); {135278#true} is VALID [2022-04-28 08:09:14,448 INFO L290 TraceCheckUtils]: 6: Hoare triple {135278#true} assume !(~s~0 == ~MPR1~0); {135278#true} is VALID [2022-04-28 08:09:14,448 INFO L290 TraceCheckUtils]: 7: Hoare triple {135278#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:09:14,449 INFO L290 TraceCheckUtils]: 8: Hoare triple {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,449 INFO L290 TraceCheckUtils]: 9: Hoare triple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,450 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {135278#true} #789#return; {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,450 INFO L290 TraceCheckUtils]: 0: Hoare triple {135329#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {135278#true} is VALID [2022-04-28 08:09:14,450 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume 1 == ~PagingReferenceCount~0; {135278#true} is VALID [2022-04-28 08:09:14,450 INFO L290 TraceCheckUtils]: 2: Hoare triple {135278#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {135278#true} is VALID [2022-04-28 08:09:14,450 INFO L290 TraceCheckUtils]: 3: Hoare triple {135278#true} assume !(0 != ~disketteExtension__IsRemoved~0); {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 4: Hoare triple {135278#true} assume !(0 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 5: Hoare triple {135278#true} assume !(5 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 6: Hoare triple {135278#true} assume !(1 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 7: Hoare triple {135278#true} assume !(6 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 8: Hoare triple {135278#true} assume !(3 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 9: Hoare triple {135278#true} assume !(4 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 10: Hoare triple {135278#true} assume 2 == ~irpSp__MinorFunction~0; {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 11: Hoare triple {135278#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 12: Hoare triple {135278#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {135278#true} is VALID [2022-04-28 08:09:14,451 INFO L290 TraceCheckUtils]: 13: Hoare triple {135278#true} #t~post48 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post48;havoc #t~post48;#t~post49 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post49;havoc #t~post49;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,452 INFO L272 TraceCheckUtils]: 14: Hoare triple {135278#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:14,452 INFO L290 TraceCheckUtils]: 15: Hoare triple {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {135278#true} is VALID [2022-04-28 08:09:14,453 INFO L290 TraceCheckUtils]: 16: Hoare triple {135278#true} assume !(0 != ~compRegistered~0); {135278#true} is VALID [2022-04-28 08:09:14,453 INFO L290 TraceCheckUtils]: 17: Hoare triple {135278#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {135278#true} is VALID [2022-04-28 08:09:14,453 INFO L290 TraceCheckUtils]: 18: Hoare triple {135278#true} assume 0 == ~tmp_ndt_12~0; {135278#true} is VALID [2022-04-28 08:09:14,453 INFO L290 TraceCheckUtils]: 19: Hoare triple {135278#true} ~returnVal2~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,453 INFO L290 TraceCheckUtils]: 20: Hoare triple {135278#true} assume !(~s~0 == ~NP~0); {135278#true} is VALID [2022-04-28 08:09:14,453 INFO L290 TraceCheckUtils]: 21: Hoare triple {135278#true} assume !(~s~0 == ~MPR1~0); {135278#true} is VALID [2022-04-28 08:09:14,453 INFO L290 TraceCheckUtils]: 22: Hoare triple {135278#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:09:14,454 INFO L290 TraceCheckUtils]: 23: Hoare triple {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,454 INFO L290 TraceCheckUtils]: 24: Hoare triple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,455 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {135278#true} #789#return; {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,455 INFO L290 TraceCheckUtils]: 26: Hoare triple {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,456 INFO L290 TraceCheckUtils]: 27: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,456 INFO L290 TraceCheckUtils]: 28: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,457 INFO L290 TraceCheckUtils]: 29: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,457 INFO L290 TraceCheckUtils]: 30: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,457 INFO L290 TraceCheckUtils]: 31: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,458 INFO L290 TraceCheckUtils]: 32: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,458 INFO L290 TraceCheckUtils]: 33: Hoare triple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,459 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {135278#true} #803#return; {135324#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,461 INFO L272 TraceCheckUtils]: 0: Hoare triple {135278#true} call ULTIMATE.init(); {135326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:09:14,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {135326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,461 INFO L290 TraceCheckUtils]: 2: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 08:09:14,461 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {135278#true} {135278#true} #861#return; {135278#true} is VALID [2022-04-28 08:09:14,461 INFO L272 TraceCheckUtils]: 4: Hoare triple {135278#true} call #t~ret109 := main(); {135278#true} is VALID [2022-04-28 08:09:14,461 INFO L290 TraceCheckUtils]: 5: Hoare triple {135278#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {135278#true} is VALID [2022-04-28 08:09:14,462 INFO L272 TraceCheckUtils]: 6: Hoare triple {135278#true} call _BLAST_init(); {135327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:14,462 INFO L290 TraceCheckUtils]: 7: Hoare triple {135327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,462 INFO L290 TraceCheckUtils]: 8: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 08:09:14,463 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {135278#true} {135278#true} #799#return; {135278#true} is VALID [2022-04-28 08:09:14,463 INFO L290 TraceCheckUtils]: 10: Hoare triple {135278#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,463 INFO L290 TraceCheckUtils]: 11: Hoare triple {135278#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {135278#true} is VALID [2022-04-28 08:09:14,463 INFO L272 TraceCheckUtils]: 12: Hoare triple {135278#true} call stub_driver_init(); {135328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:14,464 INFO L290 TraceCheckUtils]: 13: Hoare triple {135328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,464 INFO L290 TraceCheckUtils]: 14: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 08:09:14,464 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {135278#true} {135278#true} #801#return; {135278#true} is VALID [2022-04-28 08:09:14,464 INFO L290 TraceCheckUtils]: 16: Hoare triple {135278#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {135278#true} is VALID [2022-04-28 08:09:14,464 INFO L290 TraceCheckUtils]: 17: Hoare triple {135278#true} assume 3 == ~tmp_ndt_1~0; {135278#true} is VALID [2022-04-28 08:09:14,465 INFO L272 TraceCheckUtils]: 18: Hoare triple {135278#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {135329#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:14,465 INFO L290 TraceCheckUtils]: 19: Hoare triple {135329#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {135278#true} is VALID [2022-04-28 08:09:14,465 INFO L290 TraceCheckUtils]: 20: Hoare triple {135278#true} assume 1 == ~PagingReferenceCount~0; {135278#true} is VALID [2022-04-28 08:09:14,465 INFO L290 TraceCheckUtils]: 21: Hoare triple {135278#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {135278#true} is VALID [2022-04-28 08:09:14,465 INFO L290 TraceCheckUtils]: 22: Hoare triple {135278#true} assume !(0 != ~disketteExtension__IsRemoved~0); {135278#true} is VALID [2022-04-28 08:09:14,465 INFO L290 TraceCheckUtils]: 23: Hoare triple {135278#true} assume !(0 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,465 INFO L290 TraceCheckUtils]: 24: Hoare triple {135278#true} assume !(5 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,466 INFO L290 TraceCheckUtils]: 25: Hoare triple {135278#true} assume !(1 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,466 INFO L290 TraceCheckUtils]: 26: Hoare triple {135278#true} assume !(6 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,466 INFO L290 TraceCheckUtils]: 27: Hoare triple {135278#true} assume !(3 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,466 INFO L290 TraceCheckUtils]: 28: Hoare triple {135278#true} assume !(4 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 08:09:14,466 INFO L290 TraceCheckUtils]: 29: Hoare triple {135278#true} assume 2 == ~irpSp__MinorFunction~0; {135278#true} is VALID [2022-04-28 08:09:14,466 INFO L290 TraceCheckUtils]: 30: Hoare triple {135278#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {135278#true} is VALID [2022-04-28 08:09:14,466 INFO L290 TraceCheckUtils]: 31: Hoare triple {135278#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {135278#true} is VALID [2022-04-28 08:09:14,466 INFO L290 TraceCheckUtils]: 32: Hoare triple {135278#true} #t~post48 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post48;havoc #t~post48;#t~post49 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post49;havoc #t~post49;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,467 INFO L272 TraceCheckUtils]: 33: Hoare triple {135278#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:14,467 INFO L290 TraceCheckUtils]: 34: Hoare triple {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {135278#true} is VALID [2022-04-28 08:09:14,467 INFO L290 TraceCheckUtils]: 35: Hoare triple {135278#true} assume !(0 != ~compRegistered~0); {135278#true} is VALID [2022-04-28 08:09:14,467 INFO L290 TraceCheckUtils]: 36: Hoare triple {135278#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {135278#true} is VALID [2022-04-28 08:09:14,467 INFO L290 TraceCheckUtils]: 37: Hoare triple {135278#true} assume 0 == ~tmp_ndt_12~0; {135278#true} is VALID [2022-04-28 08:09:14,467 INFO L290 TraceCheckUtils]: 38: Hoare triple {135278#true} ~returnVal2~0 := 0; {135278#true} is VALID [2022-04-28 08:09:14,467 INFO L290 TraceCheckUtils]: 39: Hoare triple {135278#true} assume !(~s~0 == ~NP~0); {135278#true} is VALID [2022-04-28 08:09:14,467 INFO L290 TraceCheckUtils]: 40: Hoare triple {135278#true} assume !(~s~0 == ~MPR1~0); {135278#true} is VALID [2022-04-28 08:09:14,468 INFO L290 TraceCheckUtils]: 41: Hoare triple {135278#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 08:09:14,468 INFO L290 TraceCheckUtils]: 42: Hoare triple {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,468 INFO L290 TraceCheckUtils]: 43: Hoare triple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,469 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {135278#true} #789#return; {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,470 INFO L290 TraceCheckUtils]: 45: Hoare triple {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,470 INFO L290 TraceCheckUtils]: 46: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,470 INFO L290 TraceCheckUtils]: 47: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,471 INFO L290 TraceCheckUtils]: 48: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,471 INFO L290 TraceCheckUtils]: 49: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,471 INFO L290 TraceCheckUtils]: 50: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 08:09:14,472 INFO L290 TraceCheckUtils]: 51: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,472 INFO L290 TraceCheckUtils]: 52: Hoare triple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,473 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {135278#true} #803#return; {135324#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,473 INFO L290 TraceCheckUtils]: 54: Hoare triple {135324#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,474 INFO L290 TraceCheckUtils]: 55: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,474 INFO L290 TraceCheckUtils]: 56: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,474 INFO L290 TraceCheckUtils]: 57: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,475 INFO L290 TraceCheckUtils]: 58: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,475 INFO L290 TraceCheckUtils]: 59: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,475 INFO L290 TraceCheckUtils]: 60: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,475 INFO L290 TraceCheckUtils]: 61: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 08:09:14,476 INFO L290 TraceCheckUtils]: 62: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {135279#false} is VALID [2022-04-28 08:09:14,476 INFO L272 TraceCheckUtils]: 63: Hoare triple {135279#false} call errorFn(); {135279#false} is VALID [2022-04-28 08:09:14,476 INFO L290 TraceCheckUtils]: 64: Hoare triple {135279#false} assume !false; {135279#false} is VALID [2022-04-28 08:09:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:09:14,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:09:14,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128565683] [2022-04-28 08:09:14,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128565683] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:14,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:14,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:09:14,477 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:09:14,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [562000258] [2022-04-28 08:09:14,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [562000258] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:14,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:14,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:09:14,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723238254] [2022-04-28 08:09:14,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:09:14,478 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 65 [2022-04-28 08:09:14,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:09:14,478 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:09:14,530 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:14,530 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:09:14,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:14,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:09:14,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:09:14,531 INFO L87 Difference]: Start difference. First operand 697 states and 837 transitions. Second operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:09:21,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:21,374 INFO L93 Difference]: Finished difference Result 761 states and 912 transitions. [2022-04-28 08:09:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 08:09:21,374 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 65 [2022-04-28 08:09:21,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:09:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:09:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 377 transitions. [2022-04-28 08:09:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:09:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 377 transitions. [2022-04-28 08:09:21,379 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 377 transitions. [2022-04-28 08:09:21,717 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 377 edges. 377 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:21,743 INFO L225 Difference]: With dead ends: 761 [2022-04-28 08:09:21,743 INFO L226 Difference]: Without dead ends: 718 [2022-04-28 08:09:21,744 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:09:21,744 INFO L413 NwaCegarLoop]: 307 mSDtfsCounter, 349 mSDsluCounter, 1150 mSDsCounter, 0 mSdLazyCounter, 1773 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 354 SdHoareTripleChecker+Valid, 1457 SdHoareTripleChecker+Invalid, 1903 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 1773 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:09:21,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [354 Valid, 1457 Invalid, 1903 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 1773 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 08:09:21,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 718 states. [2022-04-28 08:09:23,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 718 to 671. [2022-04-28 08:09:23,805 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:09:23,806 INFO L82 GeneralOperation]: Start isEquivalent. First operand 718 states. Second operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-28 08:09:23,806 INFO L74 IsIncluded]: Start isIncluded. First operand 718 states. Second operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-28 08:09:23,807 INFO L87 Difference]: Start difference. First operand 718 states. Second operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-28 08:09:23,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:23,821 INFO L93 Difference]: Finished difference Result 718 states and 864 transitions. [2022-04-28 08:09:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 864 transitions. [2022-04-28 08:09:23,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:23,822 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:23,822 INFO L74 IsIncluded]: Start isIncluded. First operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) Second operand 718 states. [2022-04-28 08:09:23,823 INFO L87 Difference]: Start difference. First operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) Second operand 718 states. [2022-04-28 08:09:23,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:23,837 INFO L93 Difference]: Finished difference Result 718 states and 864 transitions. [2022-04-28 08:09:23,837 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 864 transitions. [2022-04-28 08:09:23,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:23,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:23,838 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:09:23,838 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:09:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-28 08:09:23,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 805 transitions. [2022-04-28 08:09:23,858 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 805 transitions. Word has length 65 [2022-04-28 08:09:23,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:09:23,858 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 805 transitions. [2022-04-28 08:09:23,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 08:09:23,859 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 671 states and 805 transitions. [2022-04-28 08:09:25,422 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 805 transitions. [2022-04-28 08:09:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-04-28 08:09:25,423 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:09:25,423 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:09:25,423 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-04-28 08:09:25,423 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:09:25,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:09:25,423 INFO L85 PathProgramCache]: Analyzing trace with hash -2061698465, now seen corresponding path program 1 times [2022-04-28 08:09:25,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:25,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [944375129] [2022-04-28 08:09:25,424 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:09:25,424 INFO L85 PathProgramCache]: Analyzing trace with hash -2061698465, now seen corresponding path program 2 times [2022-04-28 08:09:25,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:09:25,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331900581] [2022-04-28 08:09:25,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:09:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:09:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:25,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:09:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:25,516 INFO L290 TraceCheckUtils]: 0: Hoare triple {139701#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {139653#true} is VALID [2022-04-28 08:09:25,516 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,516 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #861#return; {139653#true} is VALID [2022-04-28 08:09:25,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:09:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:25,538 INFO L290 TraceCheckUtils]: 0: Hoare triple {139702#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-28 08:09:25,539 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,539 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #799#return; {139653#true} is VALID [2022-04-28 08:09:25,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:09:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:25,551 INFO L290 TraceCheckUtils]: 0: Hoare triple {139703#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-28 08:09:25,551 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,552 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #801#return; {139653#true} is VALID [2022-04-28 08:09:25,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:09:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:25,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:09:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:25,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:09:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:25,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-28 08:09:25,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,582 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-28 08:09:25,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {139653#true} is VALID [2022-04-28 08:09:25,583 INFO L272 TraceCheckUtils]: 1: Hoare triple {139653#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:25,583 INFO L290 TraceCheckUtils]: 2: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-28 08:09:25,583 INFO L290 TraceCheckUtils]: 3: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,583 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-28 08:09:25,583 INFO L290 TraceCheckUtils]: 5: Hoare triple {139653#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {139653#true} is VALID [2022-04-28 08:09:25,583 INFO L290 TraceCheckUtils]: 6: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,583 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {139653#true} {139653#true} #849#return; {139653#true} is VALID [2022-04-28 08:09:25,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:09:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:25,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {139653#true} is VALID [2022-04-28 08:09:25,591 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,591 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #851#return; {139653#true} is VALID [2022-04-28 08:09:25,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {139704#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {139653#true} is VALID [2022-04-28 08:09:25,591 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume 0 != ~compRegistered~0; {139653#true} is VALID [2022-04-28 08:09:25,592 INFO L272 TraceCheckUtils]: 2: Hoare triple {139653#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:25,592 INFO L290 TraceCheckUtils]: 3: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {139653#true} is VALID [2022-04-28 08:09:25,593 INFO L272 TraceCheckUtils]: 4: Hoare triple {139653#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:25,593 INFO L290 TraceCheckUtils]: 5: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-28 08:09:25,593 INFO L290 TraceCheckUtils]: 6: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,593 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-28 08:09:25,593 INFO L290 TraceCheckUtils]: 8: Hoare triple {139653#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {139653#true} is VALID [2022-04-28 08:09:25,593 INFO L290 TraceCheckUtils]: 9: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,593 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {139653#true} {139653#true} #849#return; {139653#true} is VALID [2022-04-28 08:09:25,593 INFO L290 TraceCheckUtils]: 11: Hoare triple {139653#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {139653#true} is VALID [2022-04-28 08:09:25,593 INFO L290 TraceCheckUtils]: 12: Hoare triple {139653#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {139653#true} is VALID [2022-04-28 08:09:25,594 INFO L272 TraceCheckUtils]: 13: Hoare triple {139653#true} call stubMoreProcessingRequired(); {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:25,594 INFO L290 TraceCheckUtils]: 14: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {139653#true} is VALID [2022-04-28 08:09:25,594 INFO L290 TraceCheckUtils]: 15: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,594 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {139653#true} {139653#true} #851#return; {139653#true} is VALID [2022-04-28 08:09:25,594 INFO L290 TraceCheckUtils]: 17: Hoare triple {139653#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {139653#true} is VALID [2022-04-28 08:09:25,594 INFO L290 TraceCheckUtils]: 18: Hoare triple {139653#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {139653#true} is VALID [2022-04-28 08:09:25,594 INFO L290 TraceCheckUtils]: 19: Hoare triple {139653#true} assume !(1 == ~tmp_ndt_7~0); {139653#true} is VALID [2022-04-28 08:09:25,594 INFO L290 TraceCheckUtils]: 20: Hoare triple {139653#true} ~returnVal2~0 := 259; {139653#true} is VALID [2022-04-28 08:09:25,595 INFO L290 TraceCheckUtils]: 21: Hoare triple {139653#true} assume !(~s~0 == ~NP~0); {139653#true} is VALID [2022-04-28 08:09:25,595 INFO L290 TraceCheckUtils]: 22: Hoare triple {139653#true} assume ~s~0 == ~MPR1~0; {139653#true} is VALID [2022-04-28 08:09:25,595 INFO L290 TraceCheckUtils]: 23: Hoare triple {139653#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,595 INFO L290 TraceCheckUtils]: 24: Hoare triple {139691#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,596 INFO L290 TraceCheckUtils]: 25: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume true; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,596 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {139691#(= ~MPR3~0 ~s~0)} {139653#true} #777#return; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-28 08:09:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:25,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {139721#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:25,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,616 INFO L290 TraceCheckUtils]: 2: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,617 INFO L290 TraceCheckUtils]: 3: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,617 INFO L290 TraceCheckUtils]: 4: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,617 INFO L290 TraceCheckUtils]: 5: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_8~0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,618 INFO L290 TraceCheckUtils]: 6: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,618 INFO L290 TraceCheckUtils]: 7: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,619 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {139722#(not (= ~MPR3~0 |old(~s~0)|))} {139691#(= ~MPR3~0 ~s~0)} #779#return; {139654#false} is VALID [2022-04-28 08:09:25,620 INFO L272 TraceCheckUtils]: 0: Hoare triple {139653#true} call ULTIMATE.init(); {139701#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:09:25,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {139701#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {139653#true} is VALID [2022-04-28 08:09:25,621 INFO L290 TraceCheckUtils]: 2: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,621 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {139653#true} {139653#true} #861#return; {139653#true} is VALID [2022-04-28 08:09:25,621 INFO L272 TraceCheckUtils]: 4: Hoare triple {139653#true} call #t~ret109 := main(); {139653#true} is VALID [2022-04-28 08:09:25,621 INFO L290 TraceCheckUtils]: 5: Hoare triple {139653#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {139653#true} is VALID [2022-04-28 08:09:25,622 INFO L272 TraceCheckUtils]: 6: Hoare triple {139653#true} call _BLAST_init(); {139702#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,622 INFO L290 TraceCheckUtils]: 7: Hoare triple {139702#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-28 08:09:25,622 INFO L290 TraceCheckUtils]: 8: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,622 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {139653#true} {139653#true} #799#return; {139653#true} is VALID [2022-04-28 08:09:25,622 INFO L290 TraceCheckUtils]: 10: Hoare triple {139653#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {139653#true} is VALID [2022-04-28 08:09:25,622 INFO L290 TraceCheckUtils]: 11: Hoare triple {139653#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {139653#true} is VALID [2022-04-28 08:09:25,623 INFO L272 TraceCheckUtils]: 12: Hoare triple {139653#true} call stub_driver_init(); {139703#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,623 INFO L290 TraceCheckUtils]: 13: Hoare triple {139703#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-28 08:09:25,623 INFO L290 TraceCheckUtils]: 14: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,623 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {139653#true} {139653#true} #801#return; {139653#true} is VALID [2022-04-28 08:09:25,623 INFO L290 TraceCheckUtils]: 16: Hoare triple {139653#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {139653#true} is VALID [2022-04-28 08:09:25,623 INFO L290 TraceCheckUtils]: 17: Hoare triple {139653#true} assume 3 == ~tmp_ndt_1~0; {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L272 TraceCheckUtils]: 18: Hoare triple {139653#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 19: Hoare triple {139653#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 20: Hoare triple {139653#true} assume 1 == ~PagingReferenceCount~0; {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 21: Hoare triple {139653#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 22: Hoare triple {139653#true} assume !(0 != ~disketteExtension__IsRemoved~0); {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 23: Hoare triple {139653#true} assume !(0 == ~irpSp__MinorFunction~0); {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 24: Hoare triple {139653#true} assume !(5 == ~irpSp__MinorFunction~0); {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 25: Hoare triple {139653#true} assume !(1 == ~irpSp__MinorFunction~0); {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 26: Hoare triple {139653#true} assume 6 == ~irpSp__MinorFunction~0; {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 27: Hoare triple {139653#true} assume 6 == ~irpSp__MinorFunction~0; {139653#true} is VALID [2022-04-28 08:09:25,624 INFO L290 TraceCheckUtils]: 28: Hoare triple {139653#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {139653#true} is VALID [2022-04-28 08:09:25,625 INFO L290 TraceCheckUtils]: 29: Hoare triple {139653#true} assume !(~s~0 != ~NP~0); {139653#true} is VALID [2022-04-28 08:09:25,625 INFO L290 TraceCheckUtils]: 30: Hoare triple {139653#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {139653#true} is VALID [2022-04-28 08:09:25,625 INFO L290 TraceCheckUtils]: 31: Hoare triple {139653#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {139653#true} is VALID [2022-04-28 08:09:25,625 INFO L272 TraceCheckUtils]: 32: Hoare triple {139653#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {139704#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,625 INFO L290 TraceCheckUtils]: 33: Hoare triple {139704#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {139653#true} is VALID [2022-04-28 08:09:25,626 INFO L290 TraceCheckUtils]: 34: Hoare triple {139653#true} assume 0 != ~compRegistered~0; {139653#true} is VALID [2022-04-28 08:09:25,626 INFO L272 TraceCheckUtils]: 35: Hoare triple {139653#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:25,626 INFO L290 TraceCheckUtils]: 36: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {139653#true} is VALID [2022-04-28 08:09:25,627 INFO L272 TraceCheckUtils]: 37: Hoare triple {139653#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:25,627 INFO L290 TraceCheckUtils]: 38: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-28 08:09:25,627 INFO L290 TraceCheckUtils]: 39: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,627 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-28 08:09:25,627 INFO L290 TraceCheckUtils]: 41: Hoare triple {139653#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {139653#true} is VALID [2022-04-28 08:09:25,627 INFO L290 TraceCheckUtils]: 42: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,627 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {139653#true} {139653#true} #849#return; {139653#true} is VALID [2022-04-28 08:09:25,628 INFO L290 TraceCheckUtils]: 44: Hoare triple {139653#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {139653#true} is VALID [2022-04-28 08:09:25,628 INFO L290 TraceCheckUtils]: 45: Hoare triple {139653#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {139653#true} is VALID [2022-04-28 08:09:25,628 INFO L272 TraceCheckUtils]: 46: Hoare triple {139653#true} call stubMoreProcessingRequired(); {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:25,628 INFO L290 TraceCheckUtils]: 47: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {139653#true} is VALID [2022-04-28 08:09:25,628 INFO L290 TraceCheckUtils]: 48: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 08:09:25,628 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {139653#true} {139653#true} #851#return; {139653#true} is VALID [2022-04-28 08:09:25,628 INFO L290 TraceCheckUtils]: 50: Hoare triple {139653#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {139653#true} is VALID [2022-04-28 08:09:25,628 INFO L290 TraceCheckUtils]: 51: Hoare triple {139653#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {139653#true} is VALID [2022-04-28 08:09:25,629 INFO L290 TraceCheckUtils]: 52: Hoare triple {139653#true} assume !(1 == ~tmp_ndt_7~0); {139653#true} is VALID [2022-04-28 08:09:25,629 INFO L290 TraceCheckUtils]: 53: Hoare triple {139653#true} ~returnVal2~0 := 259; {139653#true} is VALID [2022-04-28 08:09:25,629 INFO L290 TraceCheckUtils]: 54: Hoare triple {139653#true} assume !(~s~0 == ~NP~0); {139653#true} is VALID [2022-04-28 08:09:25,629 INFO L290 TraceCheckUtils]: 55: Hoare triple {139653#true} assume ~s~0 == ~MPR1~0; {139653#true} is VALID [2022-04-28 08:09:25,629 INFO L290 TraceCheckUtils]: 56: Hoare triple {139653#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,629 INFO L290 TraceCheckUtils]: 57: Hoare triple {139691#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,630 INFO L290 TraceCheckUtils]: 58: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume true; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,630 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {139691#(= ~MPR3~0 ~s~0)} {139653#true} #777#return; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,631 INFO L290 TraceCheckUtils]: 60: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,631 INFO L290 TraceCheckUtils]: 61: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume 259 == ~__cil_tmp30~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 08:09:25,632 INFO L272 TraceCheckUtils]: 62: Hoare triple {139691#(= ~MPR3~0 ~s~0)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {139721#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,632 INFO L290 TraceCheckUtils]: 63: Hoare triple {139721#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:25,633 INFO L290 TraceCheckUtils]: 64: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,633 INFO L290 TraceCheckUtils]: 65: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,633 INFO L290 TraceCheckUtils]: 66: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,634 INFO L290 TraceCheckUtils]: 67: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,634 INFO L290 TraceCheckUtils]: 68: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_8~0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,634 INFO L290 TraceCheckUtils]: 69: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,634 INFO L290 TraceCheckUtils]: 70: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:25,635 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {139722#(not (= ~MPR3~0 |old(~s~0)|))} {139691#(= ~MPR3~0 ~s~0)} #779#return; {139654#false} is VALID [2022-04-28 08:09:25,635 INFO L290 TraceCheckUtils]: 72: Hoare triple {139654#false} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;havoc #t~ret44;~ntStatus~0 := ~myStatus~0; {139654#false} is VALID [2022-04-28 08:09:25,636 INFO L290 TraceCheckUtils]: 73: Hoare triple {139654#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {139654#false} is VALID [2022-04-28 08:09:25,636 INFO L272 TraceCheckUtils]: 74: Hoare triple {139654#false} call IofCompleteRequest(~Irp, 0); {139654#false} is VALID [2022-04-28 08:09:25,636 INFO L290 TraceCheckUtils]: 75: Hoare triple {139654#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {139654#false} is VALID [2022-04-28 08:09:25,636 INFO L290 TraceCheckUtils]: 76: Hoare triple {139654#false} assume !(~s~0 == ~NP~0); {139654#false} is VALID [2022-04-28 08:09:25,636 INFO L272 TraceCheckUtils]: 77: Hoare triple {139654#false} call errorFn(); {139654#false} is VALID [2022-04-28 08:09:25,636 INFO L290 TraceCheckUtils]: 78: Hoare triple {139654#false} assume !false; {139654#false} is VALID [2022-04-28 08:09:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:09:25,637 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:09:25,637 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331900581] [2022-04-28 08:09:25,637 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1331900581] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:25,637 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:25,637 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:09:25,637 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:09:25,637 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [944375129] [2022-04-28 08:09:25,637 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [944375129] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:25,637 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:25,637 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 08:09:25,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54074752] [2022-04-28 08:09:25,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:09:25,638 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 79 [2022-04-28 08:09:25,638 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:09:25,638 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 08:09:25,698 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:25,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 08:09:25,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:25,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 08:09:25,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2022-04-28 08:09:25,699 INFO L87 Difference]: Start difference. First operand 671 states and 805 transitions. Second operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 08:09:30,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:30,591 INFO L93 Difference]: Finished difference Result 1023 states and 1237 transitions. [2022-04-28 08:09:30,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-28 08:09:30,591 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 79 [2022-04-28 08:09:30,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:09:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 08:09:30,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 646 transitions. [2022-04-28 08:09:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 08:09:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 646 transitions. [2022-04-28 08:09:30,599 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 646 transitions. [2022-04-28 08:09:31,136 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:31,157 INFO L225 Difference]: With dead ends: 1023 [2022-04-28 08:09:31,158 INFO L226 Difference]: Without dead ends: 706 [2022-04-28 08:09:31,158 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=110, Invalid=232, Unknown=0, NotChecked=0, Total=342 [2022-04-28 08:09:31,159 INFO L413 NwaCegarLoop]: 402 mSDtfsCounter, 493 mSDsluCounter, 610 mSDsCounter, 0 mSdLazyCounter, 787 mSolverCounterSat, 164 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 500 SdHoareTripleChecker+Valid, 1012 SdHoareTripleChecker+Invalid, 951 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 787 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:09:31,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [500 Valid, 1012 Invalid, 951 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 787 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 08:09:31,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-28 08:09:33,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 653. [2022-04-28 08:09:33,177 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:09:33,178 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-28 08:09:33,178 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-28 08:09:33,179 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-28 08:09:33,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:33,192 INFO L93 Difference]: Finished difference Result 706 states and 841 transitions. [2022-04-28 08:09:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-04-28 08:09:33,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:33,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:33,193 INFO L74 IsIncluded]: Start isIncluded. First operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) Second operand 706 states. [2022-04-28 08:09:33,194 INFO L87 Difference]: Start difference. First operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) Second operand 706 states. [2022-04-28 08:09:33,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:33,210 INFO L93 Difference]: Finished difference Result 706 states and 841 transitions. [2022-04-28 08:09:33,210 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-04-28 08:09:33,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:33,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:33,211 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:09:33,211 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:09:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-28 08:09:33,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 775 transitions. [2022-04-28 08:09:33,230 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 775 transitions. Word has length 79 [2022-04-28 08:09:33,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:09:33,230 INFO L495 AbstractCegarLoop]: Abstraction has 653 states and 775 transitions. [2022-04-28 08:09:33,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 08:09:33,230 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 653 states and 775 transitions. [2022-04-28 08:09:34,742 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 775 edges. 775 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 775 transitions. [2022-04-28 08:09:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-04-28 08:09:34,743 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:09:34,743 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:09:34,743 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-04-28 08:09:34,744 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:09:34,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:09:34,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1335445745, now seen corresponding path program 1 times [2022-04-28 08:09:34,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:34,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [373901837] [2022-04-28 08:09:34,744 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:09:34,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1335445745, now seen corresponding path program 2 times [2022-04-28 08:09:34,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:09:34,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716945694] [2022-04-28 08:09:34,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:09:34,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:09:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:34,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:09:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:34,868 INFO L290 TraceCheckUtils]: 0: Hoare triple {144559#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {144508#true} is VALID [2022-04-28 08:09:34,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,869 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #861#return; {144508#true} is VALID [2022-04-28 08:09:34,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:09:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:34,894 INFO L290 TraceCheckUtils]: 0: Hoare triple {144560#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-28 08:09:34,894 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,894 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #799#return; {144508#true} is VALID [2022-04-28 08:09:34,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:09:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:34,908 INFO L290 TraceCheckUtils]: 0: Hoare triple {144561#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-28 08:09:34,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,908 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #801#return; {144508#true} is VALID [2022-04-28 08:09:34,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-28 08:09:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:34,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:09:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:34,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:09:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:34,969 INFO L290 TraceCheckUtils]: 0: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-28 08:09:34,969 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,970 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-28 08:09:34,970 INFO L290 TraceCheckUtils]: 0: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {144508#true} is VALID [2022-04-28 08:09:34,970 INFO L272 TraceCheckUtils]: 1: Hoare triple {144508#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:34,970 INFO L290 TraceCheckUtils]: 2: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-28 08:09:34,970 INFO L290 TraceCheckUtils]: 3: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,971 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-28 08:09:34,971 INFO L290 TraceCheckUtils]: 5: Hoare triple {144508#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {144508#true} is VALID [2022-04-28 08:09:34,971 INFO L290 TraceCheckUtils]: 6: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,971 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {144508#true} {144508#true} #849#return; {144508#true} is VALID [2022-04-28 08:09:34,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:09:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:34,982 INFO L290 TraceCheckUtils]: 0: Hoare triple {144580#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {144508#true} is VALID [2022-04-28 08:09:34,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,983 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #851#return; {144508#true} is VALID [2022-04-28 08:09:34,983 INFO L290 TraceCheckUtils]: 0: Hoare triple {144562#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {144508#true} is VALID [2022-04-28 08:09:34,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume 0 != ~compRegistered~0; {144508#true} is VALID [2022-04-28 08:09:34,984 INFO L272 TraceCheckUtils]: 2: Hoare triple {144508#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:34,984 INFO L290 TraceCheckUtils]: 3: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {144508#true} is VALID [2022-04-28 08:09:34,984 INFO L272 TraceCheckUtils]: 4: Hoare triple {144508#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:34,984 INFO L290 TraceCheckUtils]: 5: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-28 08:09:34,985 INFO L290 TraceCheckUtils]: 6: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,985 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-28 08:09:34,985 INFO L290 TraceCheckUtils]: 8: Hoare triple {144508#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {144508#true} is VALID [2022-04-28 08:09:34,985 INFO L290 TraceCheckUtils]: 9: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,985 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {144508#true} {144508#true} #849#return; {144508#true} is VALID [2022-04-28 08:09:34,985 INFO L290 TraceCheckUtils]: 11: Hoare triple {144508#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {144508#true} is VALID [2022-04-28 08:09:34,985 INFO L290 TraceCheckUtils]: 12: Hoare triple {144508#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {144508#true} is VALID [2022-04-28 08:09:34,985 INFO L272 TraceCheckUtils]: 13: Hoare triple {144508#true} call stubMoreProcessingRequired(); {144580#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:34,986 INFO L290 TraceCheckUtils]: 14: Hoare triple {144580#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {144508#true} is VALID [2022-04-28 08:09:34,986 INFO L290 TraceCheckUtils]: 15: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:34,986 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {144508#true} {144508#true} #851#return; {144508#true} is VALID [2022-04-28 08:09:34,986 INFO L290 TraceCheckUtils]: 17: Hoare triple {144508#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {144508#true} is VALID [2022-04-28 08:09:34,986 INFO L290 TraceCheckUtils]: 18: Hoare triple {144508#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {144508#true} is VALID [2022-04-28 08:09:34,986 INFO L290 TraceCheckUtils]: 19: Hoare triple {144508#true} assume !(1 == ~tmp_ndt_7~0); {144508#true} is VALID [2022-04-28 08:09:34,986 INFO L290 TraceCheckUtils]: 20: Hoare triple {144508#true} ~returnVal2~0 := 259; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:34,987 INFO L290 TraceCheckUtils]: 21: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:34,987 INFO L290 TraceCheckUtils]: 22: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:34,988 INFO L290 TraceCheckUtils]: 23: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:34,988 INFO L290 TraceCheckUtils]: 24: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:09:34,988 INFO L290 TraceCheckUtils]: 25: Hoare triple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:09:34,989 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {144508#true} #825#return; {144546#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} is VALID [2022-04-28 08:09:35,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-28 08:09:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:35,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:09:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:35,021 INFO L290 TraceCheckUtils]: 0: Hoare triple {144587#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~malloc~0 := #t~nondet94;havoc #t~nondet94;~customIrp~0 := 1;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_2~0 := #t~nondet95;havoc #t~nondet95; {144508#true} is VALID [2022-04-28 08:09:35,022 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume 0 == ~tmp_ndt_2~0; {144508#true} is VALID [2022-04-28 08:09:35,022 INFO L290 TraceCheckUtils]: 2: Hoare triple {144508#true} #res := ~malloc~0; {144508#true} is VALID [2022-04-28 08:09:35,022 INFO L290 TraceCheckUtils]: 3: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,022 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {144508#true} {144508#true} #855#return; {144508#true} is VALID [2022-04-28 08:09:35,022 INFO L290 TraceCheckUtils]: 0: Hoare triple {144581#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Ioctl := #in~Ioctl;~Data := #in~Data;havoc ~ntStatus~2;havoc ~irp~0;havoc ~irpStack~0;assume -2147483648 <= #t~nondet83 && #t~nondet83 <= 2147483647;~doneEvent~2 := #t~nondet83;havoc #t~nondet83;assume -2147483648 <= #t~nondet84 && #t~nondet84 <= 2147483647;~ioStatus~0 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet85;havoc #t~nondet85;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {144508#true} is VALID [2022-04-28 08:09:35,023 INFO L272 TraceCheckUtils]: 1: Hoare triple {144508#true} call #t~ret86 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {144587#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:09:35,023 INFO L290 TraceCheckUtils]: 2: Hoare triple {144587#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~malloc~0 := #t~nondet94;havoc #t~nondet94;~customIrp~0 := 1;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_2~0 := #t~nondet95;havoc #t~nondet95; {144508#true} is VALID [2022-04-28 08:09:35,023 INFO L290 TraceCheckUtils]: 3: Hoare triple {144508#true} assume 0 == ~tmp_ndt_2~0; {144508#true} is VALID [2022-04-28 08:09:35,023 INFO L290 TraceCheckUtils]: 4: Hoare triple {144508#true} #res := ~malloc~0; {144508#true} is VALID [2022-04-28 08:09:35,024 INFO L290 TraceCheckUtils]: 5: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,024 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {144508#true} {144508#true} #855#return; {144508#true} is VALID [2022-04-28 08:09:35,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {144508#true} assume -2147483648 <= #t~ret86 && #t~ret86 <= 2147483647;~irp~0 := #t~ret86;havoc #t~ret86; {144508#true} is VALID [2022-04-28 08:09:35,024 INFO L290 TraceCheckUtils]: 8: Hoare triple {144508#true} assume 0 == ~irp~0;#res := -1073741670; {144508#true} is VALID [2022-04-28 08:09:35,024 INFO L290 TraceCheckUtils]: 9: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,024 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {144508#true} {144509#false} #829#return; {144509#false} is VALID [2022-04-28 08:09:35,026 INFO L272 TraceCheckUtils]: 0: Hoare triple {144508#true} call ULTIMATE.init(); {144559#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:09:35,026 INFO L290 TraceCheckUtils]: 1: Hoare triple {144559#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {144508#true} is VALID [2022-04-28 08:09:35,026 INFO L290 TraceCheckUtils]: 2: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,026 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {144508#true} {144508#true} #861#return; {144508#true} is VALID [2022-04-28 08:09:35,026 INFO L272 TraceCheckUtils]: 4: Hoare triple {144508#true} call #t~ret109 := main(); {144508#true} is VALID [2022-04-28 08:09:35,026 INFO L290 TraceCheckUtils]: 5: Hoare triple {144508#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {144508#true} is VALID [2022-04-28 08:09:35,027 INFO L272 TraceCheckUtils]: 6: Hoare triple {144508#true} call _BLAST_init(); {144560#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:35,027 INFO L290 TraceCheckUtils]: 7: Hoare triple {144560#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-28 08:09:35,028 INFO L290 TraceCheckUtils]: 8: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,028 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {144508#true} {144508#true} #799#return; {144508#true} is VALID [2022-04-28 08:09:35,028 INFO L290 TraceCheckUtils]: 10: Hoare triple {144508#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {144508#true} is VALID [2022-04-28 08:09:35,028 INFO L290 TraceCheckUtils]: 11: Hoare triple {144508#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {144508#true} is VALID [2022-04-28 08:09:35,028 INFO L272 TraceCheckUtils]: 12: Hoare triple {144508#true} call stub_driver_init(); {144561#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:35,029 INFO L290 TraceCheckUtils]: 13: Hoare triple {144561#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L290 TraceCheckUtils]: 14: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {144508#true} {144508#true} #801#return; {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L290 TraceCheckUtils]: 16: Hoare triple {144508#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L290 TraceCheckUtils]: 17: Hoare triple {144508#true} assume 3 == ~tmp_ndt_1~0; {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L272 TraceCheckUtils]: 18: Hoare triple {144508#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L290 TraceCheckUtils]: 19: Hoare triple {144508#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L290 TraceCheckUtils]: 20: Hoare triple {144508#true} assume 1 == ~PagingReferenceCount~0; {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L290 TraceCheckUtils]: 21: Hoare triple {144508#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L290 TraceCheckUtils]: 22: Hoare triple {144508#true} assume !(0 != ~disketteExtension__IsRemoved~0); {144508#true} is VALID [2022-04-28 08:09:35,029 INFO L290 TraceCheckUtils]: 23: Hoare triple {144508#true} assume 0 == ~irpSp__MinorFunction~0; {144508#true} is VALID [2022-04-28 08:09:35,030 INFO L272 TraceCheckUtils]: 24: Hoare triple {144508#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {144508#true} is VALID [2022-04-28 08:09:35,030 INFO L290 TraceCheckUtils]: 25: Hoare triple {144508#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {144508#true} is VALID [2022-04-28 08:09:35,030 INFO L290 TraceCheckUtils]: 26: Hoare triple {144508#true} assume !(~s~0 != ~NP~0); {144508#true} is VALID [2022-04-28 08:09:35,030 INFO L290 TraceCheckUtils]: 27: Hoare triple {144508#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {144508#true} is VALID [2022-04-28 08:09:35,030 INFO L290 TraceCheckUtils]: 28: Hoare triple {144508#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {144508#true} is VALID [2022-04-28 08:09:35,031 INFO L272 TraceCheckUtils]: 29: Hoare triple {144508#true} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {144562#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:35,031 INFO L290 TraceCheckUtils]: 30: Hoare triple {144562#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {144508#true} is VALID [2022-04-28 08:09:35,031 INFO L290 TraceCheckUtils]: 31: Hoare triple {144508#true} assume 0 != ~compRegistered~0; {144508#true} is VALID [2022-04-28 08:09:35,031 INFO L272 TraceCheckUtils]: 32: Hoare triple {144508#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:35,032 INFO L290 TraceCheckUtils]: 33: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {144508#true} is VALID [2022-04-28 08:09:35,032 INFO L272 TraceCheckUtils]: 34: Hoare triple {144508#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:35,032 INFO L290 TraceCheckUtils]: 35: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-28 08:09:35,032 INFO L290 TraceCheckUtils]: 36: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,032 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-28 08:09:35,033 INFO L290 TraceCheckUtils]: 38: Hoare triple {144508#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {144508#true} is VALID [2022-04-28 08:09:35,033 INFO L290 TraceCheckUtils]: 39: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,033 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {144508#true} {144508#true} #849#return; {144508#true} is VALID [2022-04-28 08:09:35,033 INFO L290 TraceCheckUtils]: 41: Hoare triple {144508#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {144508#true} is VALID [2022-04-28 08:09:35,033 INFO L290 TraceCheckUtils]: 42: Hoare triple {144508#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {144508#true} is VALID [2022-04-28 08:09:35,033 INFO L272 TraceCheckUtils]: 43: Hoare triple {144508#true} call stubMoreProcessingRequired(); {144580#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:35,033 INFO L290 TraceCheckUtils]: 44: Hoare triple {144580#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {144508#true} is VALID [2022-04-28 08:09:35,033 INFO L290 TraceCheckUtils]: 45: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,034 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {144508#true} {144508#true} #851#return; {144508#true} is VALID [2022-04-28 08:09:35,034 INFO L290 TraceCheckUtils]: 47: Hoare triple {144508#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {144508#true} is VALID [2022-04-28 08:09:35,034 INFO L290 TraceCheckUtils]: 48: Hoare triple {144508#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {144508#true} is VALID [2022-04-28 08:09:35,034 INFO L290 TraceCheckUtils]: 49: Hoare triple {144508#true} assume !(1 == ~tmp_ndt_7~0); {144508#true} is VALID [2022-04-28 08:09:35,034 INFO L290 TraceCheckUtils]: 50: Hoare triple {144508#true} ~returnVal2~0 := 259; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:35,035 INFO L290 TraceCheckUtils]: 51: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:35,035 INFO L290 TraceCheckUtils]: 52: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:35,035 INFO L290 TraceCheckUtils]: 53: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:35,036 INFO L290 TraceCheckUtils]: 54: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:09:35,036 INFO L290 TraceCheckUtils]: 55: Hoare triple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 08:09:35,037 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {144508#true} #825#return; {144546#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} is VALID [2022-04-28 08:09:35,037 INFO L290 TraceCheckUtils]: 57: Hoare triple {144546#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~ntStatus~1 := #t~ret74;havoc #t~ret74;~__cil_tmp42~0 := ~ntStatus~1; {144547#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} is VALID [2022-04-28 08:09:35,038 INFO L290 TraceCheckUtils]: 58: Hoare triple {144547#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} assume !(259 == ~__cil_tmp42~0); {144509#false} is VALID [2022-04-28 08:09:35,038 INFO L290 TraceCheckUtils]: 59: Hoare triple {144509#false} ~fdcInfo__BufferCount~0 := 0;~fdcInfo__BufferSize~0 := 0;~__cil_tmp43~0 := 3080;~__cil_tmp44~0 := 458752;~__cil_tmp45~0 := 461832;~__cil_tmp46~0 := 461835; {144509#false} is VALID [2022-04-28 08:09:35,038 INFO L272 TraceCheckUtils]: 60: Hoare triple {144509#false} call #t~ret76 := FlFdcDeviceIo(~disketteExtension__TargetObject~1, ~__cil_tmp46~0, ~fdcInfo~0); {144581#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:35,038 INFO L290 TraceCheckUtils]: 61: Hoare triple {144581#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Ioctl := #in~Ioctl;~Data := #in~Data;havoc ~ntStatus~2;havoc ~irp~0;havoc ~irpStack~0;assume -2147483648 <= #t~nondet83 && #t~nondet83 <= 2147483647;~doneEvent~2 := #t~nondet83;havoc #t~nondet83;assume -2147483648 <= #t~nondet84 && #t~nondet84 <= 2147483647;~ioStatus~0 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet85;havoc #t~nondet85;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {144508#true} is VALID [2022-04-28 08:09:35,039 INFO L272 TraceCheckUtils]: 62: Hoare triple {144508#true} call #t~ret86 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {144587#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:09:35,039 INFO L290 TraceCheckUtils]: 63: Hoare triple {144587#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~malloc~0 := #t~nondet94;havoc #t~nondet94;~customIrp~0 := 1;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_2~0 := #t~nondet95;havoc #t~nondet95; {144508#true} is VALID [2022-04-28 08:09:35,039 INFO L290 TraceCheckUtils]: 64: Hoare triple {144508#true} assume 0 == ~tmp_ndt_2~0; {144508#true} is VALID [2022-04-28 08:09:35,040 INFO L290 TraceCheckUtils]: 65: Hoare triple {144508#true} #res := ~malloc~0; {144508#true} is VALID [2022-04-28 08:09:35,040 INFO L290 TraceCheckUtils]: 66: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,040 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {144508#true} {144508#true} #855#return; {144508#true} is VALID [2022-04-28 08:09:35,040 INFO L290 TraceCheckUtils]: 68: Hoare triple {144508#true} assume -2147483648 <= #t~ret86 && #t~ret86 <= 2147483647;~irp~0 := #t~ret86;havoc #t~ret86; {144508#true} is VALID [2022-04-28 08:09:35,040 INFO L290 TraceCheckUtils]: 69: Hoare triple {144508#true} assume 0 == ~irp~0;#res := -1073741670; {144508#true} is VALID [2022-04-28 08:09:35,040 INFO L290 TraceCheckUtils]: 70: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 08:09:35,040 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {144508#true} {144509#false} #829#return; {144509#false} is VALID [2022-04-28 08:09:35,040 INFO L290 TraceCheckUtils]: 72: Hoare triple {144509#false} assume -2147483648 <= #t~ret76 && #t~ret76 <= 2147483647;~ntStatus~1 := #t~ret76;havoc #t~ret76; {144509#false} is VALID [2022-04-28 08:09:35,040 INFO L290 TraceCheckUtils]: 73: Hoare triple {144509#false} assume !(~ntStatus~1 >= 0); {144509#false} is VALID [2022-04-28 08:09:35,040 INFO L290 TraceCheckUtils]: 74: Hoare triple {144509#false} ~Irp__IoStatus__Status~2 := ~ntStatus~1;~myStatus~0 := ~ntStatus~1; {144509#false} is VALID [2022-04-28 08:09:35,041 INFO L272 TraceCheckUtils]: 75: Hoare triple {144509#false} call IofCompleteRequest(~Irp, 0); {144509#false} is VALID [2022-04-28 08:09:35,041 INFO L290 TraceCheckUtils]: 76: Hoare triple {144509#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {144509#false} is VALID [2022-04-28 08:09:35,041 INFO L290 TraceCheckUtils]: 77: Hoare triple {144509#false} assume !(~s~0 == ~NP~0); {144509#false} is VALID [2022-04-28 08:09:35,041 INFO L272 TraceCheckUtils]: 78: Hoare triple {144509#false} call errorFn(); {144509#false} is VALID [2022-04-28 08:09:35,041 INFO L290 TraceCheckUtils]: 79: Hoare triple {144509#false} assume !false; {144509#false} is VALID [2022-04-28 08:09:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:09:35,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:09:35,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716945694] [2022-04-28 08:09:35,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1716945694] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:35,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:35,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:09:35,042 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:09:35,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [373901837] [2022-04-28 08:09:35,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [373901837] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:35,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:35,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:09:35,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610118829] [2022-04-28 08:09:35,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:09:35,043 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 80 [2022-04-28 08:09:35,044 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:09:35,044 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:35,100 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:35,101 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:09:35,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:35,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:09:35,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-04-28 08:09:35,101 INFO L87 Difference]: Start difference. First operand 653 states and 775 transitions. Second operand has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:41,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:41,984 INFO L93 Difference]: Finished difference Result 1058 states and 1297 transitions. [2022-04-28 08:09:41,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-28 08:09:41,984 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 80 [2022-04-28 08:09:41,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:09:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 593 transitions. [2022-04-28 08:09:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 593 transitions. [2022-04-28 08:09:41,991 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 593 transitions. [2022-04-28 08:09:42,470 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 593 edges. 593 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:42,501 INFO L225 Difference]: With dead ends: 1058 [2022-04-28 08:09:42,501 INFO L226 Difference]: Without dead ends: 804 [2022-04-28 08:09:42,502 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-04-28 08:09:42,503 INFO L413 NwaCegarLoop]: 353 mSDtfsCounter, 332 mSDsluCounter, 1250 mSDsCounter, 0 mSdLazyCounter, 1520 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 343 SdHoareTripleChecker+Valid, 1603 SdHoareTripleChecker+Invalid, 1614 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 1520 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:09:42,503 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [343 Valid, 1603 Invalid, 1614 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 1520 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:09:42,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2022-04-28 08:09:44,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 617. [2022-04-28 08:09:44,491 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:09:44,491 INFO L82 GeneralOperation]: Start isEquivalent. First operand 804 states. Second operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 08:09:44,492 INFO L74 IsIncluded]: Start isIncluded. First operand 804 states. Second operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 08:09:44,492 INFO L87 Difference]: Start difference. First operand 804 states. Second operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 08:09:44,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:44,512 INFO L93 Difference]: Finished difference Result 804 states and 992 transitions. [2022-04-28 08:09:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 992 transitions. [2022-04-28 08:09:44,512 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:44,512 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:44,513 INFO L74 IsIncluded]: Start isIncluded. First operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 804 states. [2022-04-28 08:09:44,513 INFO L87 Difference]: Start difference. First operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 804 states. [2022-04-28 08:09:44,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:44,541 INFO L93 Difference]: Finished difference Result 804 states and 992 transitions. [2022-04-28 08:09:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 992 transitions. [2022-04-28 08:09:44,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:44,542 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:44,542 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:09:44,542 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:09:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 08:09:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 729 transitions. [2022-04-28 08:09:44,559 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 729 transitions. Word has length 80 [2022-04-28 08:09:44,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:09:44,560 INFO L495 AbstractCegarLoop]: Abstraction has 617 states and 729 transitions. [2022-04-28 08:09:44,560 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:44,560 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 617 states and 729 transitions. [2022-04-28 08:09:46,031 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 729 edges. 729 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 729 transitions. [2022-04-28 08:09:46,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-04-28 08:09:46,032 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:09:46,033 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:09:46,033 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-04-28 08:09:46,033 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:09:46,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:09:46,033 INFO L85 PathProgramCache]: Analyzing trace with hash 510679092, now seen corresponding path program 1 times [2022-04-28 08:09:46,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:46,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1186299310] [2022-04-28 08:09:46,033 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:09:46,033 INFO L85 PathProgramCache]: Analyzing trace with hash 510679092, now seen corresponding path program 2 times [2022-04-28 08:09:46,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:09:46,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033444236] [2022-04-28 08:09:46,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:09:46,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:09:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:09:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,130 INFO L290 TraceCheckUtils]: 0: Hoare triple {149633#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {149567#true} is VALID [2022-04-28 08:09:46,130 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,130 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #861#return; {149567#true} is VALID [2022-04-28 08:09:46,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:09:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,159 INFO L290 TraceCheckUtils]: 0: Hoare triple {149634#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-28 08:09:46,159 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,159 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #799#return; {149567#true} is VALID [2022-04-28 08:09:46,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:09:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,173 INFO L290 TraceCheckUtils]: 0: Hoare triple {149635#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-28 08:09:46,174 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,174 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #801#return; {149567#true} is VALID [2022-04-28 08:09:46,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:09:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:09:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:09:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:09:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 08:09:46,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,293 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 08:09:46,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-28 08:09:46,294 INFO L272 TraceCheckUtils]: 1: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:46,294 INFO L290 TraceCheckUtils]: 2: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 08:09:46,294 INFO L290 TraceCheckUtils]: 3: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,295 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 08:09:46,295 INFO L290 TraceCheckUtils]: 5: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-28 08:09:46,295 INFO L290 TraceCheckUtils]: 6: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,295 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-28 08:09:46,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:09:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,309 INFO L290 TraceCheckUtils]: 0: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-28 08:09:46,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-28 08:09:46,309 INFO L290 TraceCheckUtils]: 0: Hoare triple {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {149567#true} is VALID [2022-04-28 08:09:46,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume 0 != ~compRegistered~0; {149567#true} is VALID [2022-04-28 08:09:46,310 INFO L272 TraceCheckUtils]: 2: Hoare triple {149567#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:46,310 INFO L290 TraceCheckUtils]: 3: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-28 08:09:46,311 INFO L272 TraceCheckUtils]: 4: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:46,311 INFO L290 TraceCheckUtils]: 5: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 08:09:46,311 INFO L290 TraceCheckUtils]: 6: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,311 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 08:09:46,311 INFO L290 TraceCheckUtils]: 8: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-28 08:09:46,311 INFO L290 TraceCheckUtils]: 9: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,311 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-28 08:09:46,311 INFO L290 TraceCheckUtils]: 11: Hoare triple {149567#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {149567#true} is VALID [2022-04-28 08:09:46,311 INFO L290 TraceCheckUtils]: 12: Hoare triple {149567#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {149567#true} is VALID [2022-04-28 08:09:46,312 INFO L272 TraceCheckUtils]: 13: Hoare triple {149567#true} call stubMoreProcessingRequired(); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:46,312 INFO L290 TraceCheckUtils]: 14: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-28 08:09:46,312 INFO L290 TraceCheckUtils]: 15: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,312 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-28 08:09:46,312 INFO L290 TraceCheckUtils]: 17: Hoare triple {149567#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {149567#true} is VALID [2022-04-28 08:09:46,312 INFO L290 TraceCheckUtils]: 18: Hoare triple {149567#true} assume 0 == ~tmp_ndt_12~0; {149567#true} is VALID [2022-04-28 08:09:46,313 INFO L290 TraceCheckUtils]: 19: Hoare triple {149567#true} ~returnVal2~0 := 0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,313 INFO L290 TraceCheckUtils]: 20: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,313 INFO L290 TraceCheckUtils]: 21: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,314 INFO L290 TraceCheckUtils]: 22: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,314 INFO L290 TraceCheckUtils]: 23: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:09:46,315 INFO L290 TraceCheckUtils]: 24: Hoare triple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:09:46,315 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {149567#true} #777#return; {149663#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 08:09:46,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 08:09:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:46,318 INFO L290 TraceCheckUtils]: 0: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {149567#true} is VALID [2022-04-28 08:09:46,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {149567#true} is VALID [2022-04-28 08:09:46,319 INFO L290 TraceCheckUtils]: 2: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,319 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {149567#true} {149664#(= FloppyPnp_~ntStatus~0 0)} #781#return; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,319 INFO L290 TraceCheckUtils]: 0: Hoare triple {149636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {149567#true} is VALID [2022-04-28 08:09:46,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume 1 == ~PagingReferenceCount~0; {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 2: Hoare triple {149567#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 3: Hoare triple {149567#true} assume !(0 != ~disketteExtension__IsRemoved~0); {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 4: Hoare triple {149567#true} assume !(0 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 5: Hoare triple {149567#true} assume !(5 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 6: Hoare triple {149567#true} assume !(1 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 7: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 8: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 9: Hoare triple {149567#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 10: Hoare triple {149567#true} assume !(~s~0 != ~NP~0); {149567#true} is VALID [2022-04-28 08:09:46,320 INFO L290 TraceCheckUtils]: 11: Hoare triple {149567#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {149567#true} is VALID [2022-04-28 08:09:46,321 INFO L290 TraceCheckUtils]: 12: Hoare triple {149567#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {149567#true} is VALID [2022-04-28 08:09:46,321 INFO L272 TraceCheckUtils]: 13: Hoare triple {149567#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:46,321 INFO L290 TraceCheckUtils]: 14: Hoare triple {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {149567#true} is VALID [2022-04-28 08:09:46,321 INFO L290 TraceCheckUtils]: 15: Hoare triple {149567#true} assume 0 != ~compRegistered~0; {149567#true} is VALID [2022-04-28 08:09:46,322 INFO L272 TraceCheckUtils]: 16: Hoare triple {149567#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:46,322 INFO L290 TraceCheckUtils]: 17: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-28 08:09:46,323 INFO L272 TraceCheckUtils]: 18: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:46,323 INFO L290 TraceCheckUtils]: 19: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 08:09:46,323 INFO L290 TraceCheckUtils]: 20: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,323 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 08:09:46,323 INFO L290 TraceCheckUtils]: 22: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-28 08:09:46,323 INFO L290 TraceCheckUtils]: 23: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,323 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-28 08:09:46,324 INFO L290 TraceCheckUtils]: 25: Hoare triple {149567#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {149567#true} is VALID [2022-04-28 08:09:46,324 INFO L290 TraceCheckUtils]: 26: Hoare triple {149567#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {149567#true} is VALID [2022-04-28 08:09:46,324 INFO L272 TraceCheckUtils]: 27: Hoare triple {149567#true} call stubMoreProcessingRequired(); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:46,324 INFO L290 TraceCheckUtils]: 28: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-28 08:09:46,324 INFO L290 TraceCheckUtils]: 29: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,324 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-28 08:09:46,324 INFO L290 TraceCheckUtils]: 31: Hoare triple {149567#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {149567#true} is VALID [2022-04-28 08:09:46,325 INFO L290 TraceCheckUtils]: 32: Hoare triple {149567#true} assume 0 == ~tmp_ndt_12~0; {149567#true} is VALID [2022-04-28 08:09:46,325 INFO L290 TraceCheckUtils]: 33: Hoare triple {149567#true} ~returnVal2~0 := 0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,325 INFO L290 TraceCheckUtils]: 34: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,326 INFO L290 TraceCheckUtils]: 35: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,326 INFO L290 TraceCheckUtils]: 36: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,327 INFO L290 TraceCheckUtils]: 37: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:09:46,327 INFO L290 TraceCheckUtils]: 38: Hoare triple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:09:46,328 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {149567#true} #777#return; {149663#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 08:09:46,328 INFO L290 TraceCheckUtils]: 40: Hoare triple {149663#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,328 INFO L290 TraceCheckUtils]: 41: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,329 INFO L290 TraceCheckUtils]: 42: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,329 INFO L272 TraceCheckUtils]: 43: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:46,329 INFO L290 TraceCheckUtils]: 44: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {149567#true} is VALID [2022-04-28 08:09:46,330 INFO L290 TraceCheckUtils]: 45: Hoare triple {149567#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {149567#true} is VALID [2022-04-28 08:09:46,330 INFO L290 TraceCheckUtils]: 46: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,330 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {149567#true} {149664#(= FloppyPnp_~ntStatus~0 0)} #781#return; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,331 INFO L290 TraceCheckUtils]: 48: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,331 INFO L290 TraceCheckUtils]: 49: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,331 INFO L290 TraceCheckUtils]: 50: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:09:46,332 INFO L290 TraceCheckUtils]: 51: Hoare triple {149669#(= |FloppyPnp_#res| 0)} assume true; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:09:46,332 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {149669#(= |FloppyPnp_#res| 0)} {149567#true} #803#return; {149631#(not (= |main_#t~ret93| 259))} is VALID [2022-04-28 08:09:46,334 INFO L272 TraceCheckUtils]: 0: Hoare triple {149567#true} call ULTIMATE.init(); {149633#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:09:46,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {149633#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {149567#true} is VALID [2022-04-28 08:09:46,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,334 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {149567#true} {149567#true} #861#return; {149567#true} is VALID [2022-04-28 08:09:46,335 INFO L272 TraceCheckUtils]: 4: Hoare triple {149567#true} call #t~ret109 := main(); {149567#true} is VALID [2022-04-28 08:09:46,335 INFO L290 TraceCheckUtils]: 5: Hoare triple {149567#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {149567#true} is VALID [2022-04-28 08:09:46,336 INFO L272 TraceCheckUtils]: 6: Hoare triple {149567#true} call _BLAST_init(); {149634#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:46,336 INFO L290 TraceCheckUtils]: 7: Hoare triple {149634#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-28 08:09:46,336 INFO L290 TraceCheckUtils]: 8: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,336 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {149567#true} {149567#true} #799#return; {149567#true} is VALID [2022-04-28 08:09:46,336 INFO L290 TraceCheckUtils]: 10: Hoare triple {149567#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {149567#true} is VALID [2022-04-28 08:09:46,336 INFO L290 TraceCheckUtils]: 11: Hoare triple {149567#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {149567#true} is VALID [2022-04-28 08:09:46,337 INFO L272 TraceCheckUtils]: 12: Hoare triple {149567#true} call stub_driver_init(); {149635#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:46,337 INFO L290 TraceCheckUtils]: 13: Hoare triple {149635#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-28 08:09:46,337 INFO L290 TraceCheckUtils]: 14: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,337 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {149567#true} {149567#true} #801#return; {149567#true} is VALID [2022-04-28 08:09:46,337 INFO L290 TraceCheckUtils]: 16: Hoare triple {149567#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {149567#true} is VALID [2022-04-28 08:09:46,337 INFO L290 TraceCheckUtils]: 17: Hoare triple {149567#true} assume 3 == ~tmp_ndt_1~0; {149567#true} is VALID [2022-04-28 08:09:46,338 INFO L272 TraceCheckUtils]: 18: Hoare triple {149567#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {149636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:46,338 INFO L290 TraceCheckUtils]: 19: Hoare triple {149636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {149567#true} is VALID [2022-04-28 08:09:46,338 INFO L290 TraceCheckUtils]: 20: Hoare triple {149567#true} assume 1 == ~PagingReferenceCount~0; {149567#true} is VALID [2022-04-28 08:09:46,338 INFO L290 TraceCheckUtils]: 21: Hoare triple {149567#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 22: Hoare triple {149567#true} assume !(0 != ~disketteExtension__IsRemoved~0); {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 23: Hoare triple {149567#true} assume !(0 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 24: Hoare triple {149567#true} assume !(5 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 25: Hoare triple {149567#true} assume !(1 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 26: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 27: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 28: Hoare triple {149567#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 29: Hoare triple {149567#true} assume !(~s~0 != ~NP~0); {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 30: Hoare triple {149567#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {149567#true} is VALID [2022-04-28 08:09:46,339 INFO L290 TraceCheckUtils]: 31: Hoare triple {149567#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {149567#true} is VALID [2022-04-28 08:09:46,340 INFO L272 TraceCheckUtils]: 32: Hoare triple {149567#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:46,340 INFO L290 TraceCheckUtils]: 33: Hoare triple {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {149567#true} is VALID [2022-04-28 08:09:46,340 INFO L290 TraceCheckUtils]: 34: Hoare triple {149567#true} assume 0 != ~compRegistered~0; {149567#true} is VALID [2022-04-28 08:09:46,341 INFO L272 TraceCheckUtils]: 35: Hoare triple {149567#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:46,341 INFO L290 TraceCheckUtils]: 36: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-28 08:09:46,342 INFO L272 TraceCheckUtils]: 37: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:46,342 INFO L290 TraceCheckUtils]: 38: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 08:09:46,342 INFO L290 TraceCheckUtils]: 39: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,342 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 08:09:46,342 INFO L290 TraceCheckUtils]: 41: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-28 08:09:46,342 INFO L290 TraceCheckUtils]: 42: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,342 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-28 08:09:46,342 INFO L290 TraceCheckUtils]: 44: Hoare triple {149567#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {149567#true} is VALID [2022-04-28 08:09:46,342 INFO L290 TraceCheckUtils]: 45: Hoare triple {149567#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {149567#true} is VALID [2022-04-28 08:09:46,343 INFO L272 TraceCheckUtils]: 46: Hoare triple {149567#true} call stubMoreProcessingRequired(); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:46,343 INFO L290 TraceCheckUtils]: 47: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-28 08:09:46,343 INFO L290 TraceCheckUtils]: 48: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,343 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-28 08:09:46,343 INFO L290 TraceCheckUtils]: 50: Hoare triple {149567#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {149567#true} is VALID [2022-04-28 08:09:46,343 INFO L290 TraceCheckUtils]: 51: Hoare triple {149567#true} assume 0 == ~tmp_ndt_12~0; {149567#true} is VALID [2022-04-28 08:09:46,344 INFO L290 TraceCheckUtils]: 52: Hoare triple {149567#true} ~returnVal2~0 := 0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,344 INFO L290 TraceCheckUtils]: 53: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,344 INFO L290 TraceCheckUtils]: 54: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,345 INFO L290 TraceCheckUtils]: 55: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 08:09:46,345 INFO L290 TraceCheckUtils]: 56: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:09:46,346 INFO L290 TraceCheckUtils]: 57: Hoare triple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 08:09:46,346 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {149567#true} #777#return; {149663#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 08:09:46,347 INFO L290 TraceCheckUtils]: 59: Hoare triple {149663#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,347 INFO L290 TraceCheckUtils]: 60: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,347 INFO L290 TraceCheckUtils]: 61: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,348 INFO L272 TraceCheckUtils]: 62: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:46,348 INFO L290 TraceCheckUtils]: 63: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {149567#true} is VALID [2022-04-28 08:09:46,348 INFO L290 TraceCheckUtils]: 64: Hoare triple {149567#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {149567#true} is VALID [2022-04-28 08:09:46,348 INFO L290 TraceCheckUtils]: 65: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 08:09:46,349 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {149567#true} {149664#(= FloppyPnp_~ntStatus~0 0)} #781#return; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,349 INFO L290 TraceCheckUtils]: 67: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,349 INFO L290 TraceCheckUtils]: 68: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 08:09:46,350 INFO L290 TraceCheckUtils]: 69: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:09:46,350 INFO L290 TraceCheckUtils]: 70: Hoare triple {149669#(= |FloppyPnp_#res| 0)} assume true; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 08:09:46,351 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {149669#(= |FloppyPnp_#res| 0)} {149567#true} #803#return; {149631#(not (= |main_#t~ret93| 259))} is VALID [2022-04-28 08:09:46,351 INFO L290 TraceCheckUtils]: 72: Hoare triple {149631#(not (= |main_#t~ret93| 259))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,352 INFO L290 TraceCheckUtils]: 73: Hoare triple {149632#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,352 INFO L290 TraceCheckUtils]: 74: Hoare triple {149632#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,352 INFO L290 TraceCheckUtils]: 75: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,353 INFO L290 TraceCheckUtils]: 76: Hoare triple {149632#(not (= main_~status~1 259))} assume -1 != ~status~1; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,353 INFO L290 TraceCheckUtils]: 77: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,353 INFO L290 TraceCheckUtils]: 78: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,354 INFO L290 TraceCheckUtils]: 79: Hoare triple {149632#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,354 INFO L290 TraceCheckUtils]: 80: Hoare triple {149632#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,354 INFO L290 TraceCheckUtils]: 81: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 08:09:46,355 INFO L290 TraceCheckUtils]: 82: Hoare triple {149632#(not (= main_~status~1 259))} assume 259 == ~status~1; {149568#false} is VALID [2022-04-28 08:09:46,355 INFO L272 TraceCheckUtils]: 83: Hoare triple {149568#false} call errorFn(); {149568#false} is VALID [2022-04-28 08:09:46,355 INFO L290 TraceCheckUtils]: 84: Hoare triple {149568#false} assume !false; {149568#false} is VALID [2022-04-28 08:09:46,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:09:46,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:09:46,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033444236] [2022-04-28 08:09:46,356 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033444236] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:46,356 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:46,356 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:09:46,356 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:09:46,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1186299310] [2022-04-28 08:09:46,356 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1186299310] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:46,356 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:46,356 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:09:46,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878880052] [2022-04-28 08:09:46,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:09:46,357 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 85 [2022-04-28 08:09:46,357 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:09:46,357 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:46,422 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:46,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 08:09:46,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:46,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 08:09:46,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:09:46,423 INFO L87 Difference]: Start difference. First operand 617 states and 729 transitions. Second operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:53,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:53,019 INFO L93 Difference]: Finished difference Result 727 states and 856 transitions. [2022-04-28 08:09:53,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-28 08:09:53,019 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 85 [2022-04-28 08:09:53,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:09:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 391 transitions. [2022-04-28 08:09:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 391 transitions. [2022-04-28 08:09:53,026 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 391 transitions. [2022-04-28 08:09:53,376 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 391 edges. 391 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:53,397 INFO L225 Difference]: With dead ends: 727 [2022-04-28 08:09:53,397 INFO L226 Difference]: Without dead ends: 706 [2022-04-28 08:09:53,398 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=101, Invalid=499, Unknown=0, NotChecked=0, Total=600 [2022-04-28 08:09:53,398 INFO L413 NwaCegarLoop]: 302 mSDtfsCounter, 403 mSDsluCounter, 1363 mSDsCounter, 0 mSdLazyCounter, 1665 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 411 SdHoareTripleChecker+Valid, 1665 SdHoareTripleChecker+Invalid, 1797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 1665 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:09:53,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [411 Valid, 1665 Invalid, 1797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 1665 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:09:53,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-28 08:09:55,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 625. [2022-04-28 08:09:55,424 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:09:55,425 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-28 08:09:55,425 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-28 08:09:55,425 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-28 08:09:55,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:55,439 INFO L93 Difference]: Finished difference Result 706 states and 834 transitions. [2022-04-28 08:09:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 834 transitions. [2022-04-28 08:09:55,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:55,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:55,440 INFO L74 IsIncluded]: Start isIncluded. First operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) Second operand 706 states. [2022-04-28 08:09:55,441 INFO L87 Difference]: Start difference. First operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) Second operand 706 states. [2022-04-28 08:09:55,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:09:55,458 INFO L93 Difference]: Finished difference Result 706 states and 834 transitions. [2022-04-28 08:09:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 834 transitions. [2022-04-28 08:09:55,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:09:55,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:09:55,459 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:09:55,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:09:55,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-28 08:09:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 625 states and 739 transitions. [2022-04-28 08:09:55,476 INFO L78 Accepts]: Start accepts. Automaton has 625 states and 739 transitions. Word has length 85 [2022-04-28 08:09:55,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:09:55,476 INFO L495 AbstractCegarLoop]: Abstraction has 625 states and 739 transitions. [2022-04-28 08:09:55,476 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:55,476 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 625 states and 739 transitions. [2022-04-28 08:09:56,970 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 739 transitions. [2022-04-28 08:09:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-04-28 08:09:56,971 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:09:56,971 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:09:56,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-04-28 08:09:56,971 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:09:56,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:09:56,971 INFO L85 PathProgramCache]: Analyzing trace with hash 297903782, now seen corresponding path program 1 times [2022-04-28 08:09:56,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:56,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2033206464] [2022-04-28 08:09:56,972 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:09:56,972 INFO L85 PathProgramCache]: Analyzing trace with hash 297903782, now seen corresponding path program 2 times [2022-04-28 08:09:56,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:09:56,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704547840] [2022-04-28 08:09:56,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:09:56,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:09:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:09:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,068 INFO L290 TraceCheckUtils]: 0: Hoare triple {153894#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {153827#true} is VALID [2022-04-28 08:09:57,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,068 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #861#return; {153827#true} is VALID [2022-04-28 08:09:57,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:09:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,097 INFO L290 TraceCheckUtils]: 0: Hoare triple {153895#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-28 08:09:57,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,097 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #799#return; {153827#true} is VALID [2022-04-28 08:09:57,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:09:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,116 INFO L290 TraceCheckUtils]: 0: Hoare triple {153896#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-28 08:09:57,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,116 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #801#return; {153827#true} is VALID [2022-04-28 08:09:57,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:09:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:09:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 08:09:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 08:09:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,245 INFO L290 TraceCheckUtils]: 0: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 08:09:57,245 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,245 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 08:09:57,245 INFO L290 TraceCheckUtils]: 0: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-28 08:09:57,246 INFO L272 TraceCheckUtils]: 1: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:57,246 INFO L290 TraceCheckUtils]: 2: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 08:09:57,246 INFO L290 TraceCheckUtils]: 3: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,246 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 08:09:57,246 INFO L290 TraceCheckUtils]: 5: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-28 08:09:57,246 INFO L290 TraceCheckUtils]: 6: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,246 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-28 08:09:57,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 08:09:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,257 INFO L290 TraceCheckUtils]: 0: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-28 08:09:57,257 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,257 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-28 08:09:57,257 INFO L290 TraceCheckUtils]: 0: Hoare triple {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {153827#true} is VALID [2022-04-28 08:09:57,257 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume 0 != ~compRegistered~0; {153827#true} is VALID [2022-04-28 08:09:57,258 INFO L272 TraceCheckUtils]: 2: Hoare triple {153827#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:57,258 INFO L290 TraceCheckUtils]: 3: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-28 08:09:57,259 INFO L272 TraceCheckUtils]: 4: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:57,259 INFO L290 TraceCheckUtils]: 5: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 08:09:57,259 INFO L290 TraceCheckUtils]: 6: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,259 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 08:09:57,259 INFO L290 TraceCheckUtils]: 8: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-28 08:09:57,259 INFO L290 TraceCheckUtils]: 9: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,259 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-28 08:09:57,259 INFO L290 TraceCheckUtils]: 11: Hoare triple {153827#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {153827#true} is VALID [2022-04-28 08:09:57,259 INFO L290 TraceCheckUtils]: 12: Hoare triple {153827#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {153827#true} is VALID [2022-04-28 08:09:57,259 INFO L272 TraceCheckUtils]: 13: Hoare triple {153827#true} call stubMoreProcessingRequired(); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:57,260 INFO L290 TraceCheckUtils]: 14: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-28 08:09:57,260 INFO L290 TraceCheckUtils]: 15: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,260 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-28 08:09:57,260 INFO L290 TraceCheckUtils]: 17: Hoare triple {153827#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {153827#true} is VALID [2022-04-28 08:09:57,260 INFO L290 TraceCheckUtils]: 18: Hoare triple {153827#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {153827#true} is VALID [2022-04-28 08:09:57,260 INFO L290 TraceCheckUtils]: 19: Hoare triple {153827#true} assume 1 == ~tmp_ndt_7~0; {153827#true} is VALID [2022-04-28 08:09:57,260 INFO L290 TraceCheckUtils]: 20: Hoare triple {153827#true} ~returnVal2~0 := -1073741823; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,261 INFO L290 TraceCheckUtils]: 21: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,261 INFO L290 TraceCheckUtils]: 22: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,261 INFO L290 TraceCheckUtils]: 23: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,262 INFO L290 TraceCheckUtils]: 24: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,262 INFO L290 TraceCheckUtils]: 25: Hoare triple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,262 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {153827#true} #777#return; {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 08:09:57,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-28 08:09:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:09:57,264 INFO L290 TraceCheckUtils]: 0: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {153827#true} is VALID [2022-04-28 08:09:57,265 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {153827#true} is VALID [2022-04-28 08:09:57,265 INFO L290 TraceCheckUtils]: 2: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,265 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153827#true} {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,265 INFO L290 TraceCheckUtils]: 0: Hoare triple {153897#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {153827#true} is VALID [2022-04-28 08:09:57,265 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume 1 == ~PagingReferenceCount~0; {153827#true} is VALID [2022-04-28 08:09:57,265 INFO L290 TraceCheckUtils]: 2: Hoare triple {153827#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {153827#true} is VALID [2022-04-28 08:09:57,265 INFO L290 TraceCheckUtils]: 3: Hoare triple {153827#true} assume !(0 != ~disketteExtension__IsRemoved~0); {153827#true} is VALID [2022-04-28 08:09:57,266 INFO L290 TraceCheckUtils]: 4: Hoare triple {153827#true} assume !(0 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 08:09:57,266 INFO L290 TraceCheckUtils]: 5: Hoare triple {153827#true} assume !(5 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 08:09:57,266 INFO L290 TraceCheckUtils]: 6: Hoare triple {153827#true} assume !(1 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 08:09:57,266 INFO L290 TraceCheckUtils]: 7: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-28 08:09:57,266 INFO L290 TraceCheckUtils]: 8: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-28 08:09:57,266 INFO L290 TraceCheckUtils]: 9: Hoare triple {153827#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {153827#true} is VALID [2022-04-28 08:09:57,266 INFO L290 TraceCheckUtils]: 10: Hoare triple {153827#true} assume !(~s~0 != ~NP~0); {153827#true} is VALID [2022-04-28 08:09:57,266 INFO L290 TraceCheckUtils]: 11: Hoare triple {153827#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {153827#true} is VALID [2022-04-28 08:09:57,266 INFO L290 TraceCheckUtils]: 12: Hoare triple {153827#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {153827#true} is VALID [2022-04-28 08:09:57,267 INFO L272 TraceCheckUtils]: 13: Hoare triple {153827#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:57,267 INFO L290 TraceCheckUtils]: 14: Hoare triple {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {153827#true} is VALID [2022-04-28 08:09:57,267 INFO L290 TraceCheckUtils]: 15: Hoare triple {153827#true} assume 0 != ~compRegistered~0; {153827#true} is VALID [2022-04-28 08:09:57,267 INFO L272 TraceCheckUtils]: 16: Hoare triple {153827#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:57,267 INFO L290 TraceCheckUtils]: 17: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-28 08:09:57,268 INFO L272 TraceCheckUtils]: 18: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:57,268 INFO L290 TraceCheckUtils]: 19: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 08:09:57,268 INFO L290 TraceCheckUtils]: 20: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,268 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 08:09:57,268 INFO L290 TraceCheckUtils]: 22: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-28 08:09:57,268 INFO L290 TraceCheckUtils]: 23: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,268 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-28 08:09:57,269 INFO L290 TraceCheckUtils]: 25: Hoare triple {153827#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {153827#true} is VALID [2022-04-28 08:09:57,269 INFO L290 TraceCheckUtils]: 26: Hoare triple {153827#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {153827#true} is VALID [2022-04-28 08:09:57,269 INFO L272 TraceCheckUtils]: 27: Hoare triple {153827#true} call stubMoreProcessingRequired(); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:57,269 INFO L290 TraceCheckUtils]: 28: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-28 08:09:57,269 INFO L290 TraceCheckUtils]: 29: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,269 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-28 08:09:57,269 INFO L290 TraceCheckUtils]: 31: Hoare triple {153827#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {153827#true} is VALID [2022-04-28 08:09:57,269 INFO L290 TraceCheckUtils]: 32: Hoare triple {153827#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {153827#true} is VALID [2022-04-28 08:09:57,269 INFO L290 TraceCheckUtils]: 33: Hoare triple {153827#true} assume 1 == ~tmp_ndt_7~0; {153827#true} is VALID [2022-04-28 08:09:57,270 INFO L290 TraceCheckUtils]: 34: Hoare triple {153827#true} ~returnVal2~0 := -1073741823; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,270 INFO L290 TraceCheckUtils]: 35: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,270 INFO L290 TraceCheckUtils]: 36: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,271 INFO L290 TraceCheckUtils]: 37: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,271 INFO L290 TraceCheckUtils]: 38: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,271 INFO L290 TraceCheckUtils]: 39: Hoare triple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,272 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {153827#true} #777#return; {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 08:09:57,272 INFO L290 TraceCheckUtils]: 41: Hoare triple {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,273 INFO L290 TraceCheckUtils]: 42: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,273 INFO L290 TraceCheckUtils]: 43: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,273 INFO L272 TraceCheckUtils]: 44: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:57,273 INFO L290 TraceCheckUtils]: 45: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {153827#true} is VALID [2022-04-28 08:09:57,274 INFO L290 TraceCheckUtils]: 46: Hoare triple {153827#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {153827#true} is VALID [2022-04-28 08:09:57,274 INFO L290 TraceCheckUtils]: 47: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,274 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {153827#true} {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,274 INFO L290 TraceCheckUtils]: 49: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,275 INFO L290 TraceCheckUtils]: 50: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,275 INFO L290 TraceCheckUtils]: 51: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,275 INFO L290 TraceCheckUtils]: 52: Hoare triple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,276 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {153827#true} #803#return; {153892#(<= (+ |main_#t~ret93| 1073741823) 0)} is VALID [2022-04-28 08:09:57,277 INFO L272 TraceCheckUtils]: 0: Hoare triple {153827#true} call ULTIMATE.init(); {153894#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:09:57,278 INFO L290 TraceCheckUtils]: 1: Hoare triple {153894#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {153827#true} is VALID [2022-04-28 08:09:57,278 INFO L290 TraceCheckUtils]: 2: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,278 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153827#true} {153827#true} #861#return; {153827#true} is VALID [2022-04-28 08:09:57,278 INFO L272 TraceCheckUtils]: 4: Hoare triple {153827#true} call #t~ret109 := main(); {153827#true} is VALID [2022-04-28 08:09:57,278 INFO L290 TraceCheckUtils]: 5: Hoare triple {153827#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {153827#true} is VALID [2022-04-28 08:09:57,279 INFO L272 TraceCheckUtils]: 6: Hoare triple {153827#true} call _BLAST_init(); {153895#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:57,279 INFO L290 TraceCheckUtils]: 7: Hoare triple {153895#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-28 08:09:57,279 INFO L290 TraceCheckUtils]: 8: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,279 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {153827#true} {153827#true} #799#return; {153827#true} is VALID [2022-04-28 08:09:57,279 INFO L290 TraceCheckUtils]: 10: Hoare triple {153827#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {153827#true} is VALID [2022-04-28 08:09:57,279 INFO L290 TraceCheckUtils]: 11: Hoare triple {153827#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {153827#true} is VALID [2022-04-28 08:09:57,280 INFO L272 TraceCheckUtils]: 12: Hoare triple {153827#true} call stub_driver_init(); {153896#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:57,280 INFO L290 TraceCheckUtils]: 13: Hoare triple {153896#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-28 08:09:57,280 INFO L290 TraceCheckUtils]: 14: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,280 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {153827#true} {153827#true} #801#return; {153827#true} is VALID [2022-04-28 08:09:57,280 INFO L290 TraceCheckUtils]: 16: Hoare triple {153827#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {153827#true} is VALID [2022-04-28 08:09:57,280 INFO L290 TraceCheckUtils]: 17: Hoare triple {153827#true} assume 3 == ~tmp_ndt_1~0; {153827#true} is VALID [2022-04-28 08:09:57,281 INFO L272 TraceCheckUtils]: 18: Hoare triple {153827#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {153897#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:57,281 INFO L290 TraceCheckUtils]: 19: Hoare triple {153897#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {153827#true} is VALID [2022-04-28 08:09:57,281 INFO L290 TraceCheckUtils]: 20: Hoare triple {153827#true} assume 1 == ~PagingReferenceCount~0; {153827#true} is VALID [2022-04-28 08:09:57,281 INFO L290 TraceCheckUtils]: 21: Hoare triple {153827#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {153827#true} is VALID [2022-04-28 08:09:57,281 INFO L290 TraceCheckUtils]: 22: Hoare triple {153827#true} assume !(0 != ~disketteExtension__IsRemoved~0); {153827#true} is VALID [2022-04-28 08:09:57,281 INFO L290 TraceCheckUtils]: 23: Hoare triple {153827#true} assume !(0 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 08:09:57,281 INFO L290 TraceCheckUtils]: 24: Hoare triple {153827#true} assume !(5 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 08:09:57,281 INFO L290 TraceCheckUtils]: 25: Hoare triple {153827#true} assume !(1 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 08:09:57,281 INFO L290 TraceCheckUtils]: 26: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-28 08:09:57,282 INFO L290 TraceCheckUtils]: 27: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-28 08:09:57,282 INFO L290 TraceCheckUtils]: 28: Hoare triple {153827#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {153827#true} is VALID [2022-04-28 08:09:57,282 INFO L290 TraceCheckUtils]: 29: Hoare triple {153827#true} assume !(~s~0 != ~NP~0); {153827#true} is VALID [2022-04-28 08:09:57,282 INFO L290 TraceCheckUtils]: 30: Hoare triple {153827#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {153827#true} is VALID [2022-04-28 08:09:57,282 INFO L290 TraceCheckUtils]: 31: Hoare triple {153827#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {153827#true} is VALID [2022-04-28 08:09:57,291 INFO L272 TraceCheckUtils]: 32: Hoare triple {153827#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:09:57,292 INFO L290 TraceCheckUtils]: 33: Hoare triple {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {153827#true} is VALID [2022-04-28 08:09:57,292 INFO L290 TraceCheckUtils]: 34: Hoare triple {153827#true} assume 0 != ~compRegistered~0; {153827#true} is VALID [2022-04-28 08:09:57,292 INFO L272 TraceCheckUtils]: 35: Hoare triple {153827#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:57,293 INFO L290 TraceCheckUtils]: 36: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-28 08:09:57,293 INFO L272 TraceCheckUtils]: 37: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 08:09:57,293 INFO L290 TraceCheckUtils]: 38: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 08:09:57,293 INFO L290 TraceCheckUtils]: 39: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,293 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 08:09:57,294 INFO L290 TraceCheckUtils]: 41: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-28 08:09:57,294 INFO L290 TraceCheckUtils]: 42: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,294 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-28 08:09:57,294 INFO L290 TraceCheckUtils]: 44: Hoare triple {153827#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {153827#true} is VALID [2022-04-28 08:09:57,294 INFO L290 TraceCheckUtils]: 45: Hoare triple {153827#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {153827#true} is VALID [2022-04-28 08:09:57,294 INFO L272 TraceCheckUtils]: 46: Hoare triple {153827#true} call stubMoreProcessingRequired(); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:57,294 INFO L290 TraceCheckUtils]: 47: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-28 08:09:57,295 INFO L290 TraceCheckUtils]: 48: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,295 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-28 08:09:57,295 INFO L290 TraceCheckUtils]: 50: Hoare triple {153827#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {153827#true} is VALID [2022-04-28 08:09:57,295 INFO L290 TraceCheckUtils]: 51: Hoare triple {153827#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {153827#true} is VALID [2022-04-28 08:09:57,295 INFO L290 TraceCheckUtils]: 52: Hoare triple {153827#true} assume 1 == ~tmp_ndt_7~0; {153827#true} is VALID [2022-04-28 08:09:57,295 INFO L290 TraceCheckUtils]: 53: Hoare triple {153827#true} ~returnVal2~0 := -1073741823; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,296 INFO L290 TraceCheckUtils]: 54: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,296 INFO L290 TraceCheckUtils]: 55: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,296 INFO L290 TraceCheckUtils]: 56: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 08:09:57,296 INFO L290 TraceCheckUtils]: 57: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,297 INFO L290 TraceCheckUtils]: 58: Hoare triple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,297 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {153827#true} #777#return; {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 08:09:57,298 INFO L290 TraceCheckUtils]: 60: Hoare triple {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,298 INFO L290 TraceCheckUtils]: 61: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,298 INFO L290 TraceCheckUtils]: 62: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,299 INFO L272 TraceCheckUtils]: 63: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 08:09:57,299 INFO L290 TraceCheckUtils]: 64: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {153827#true} is VALID [2022-04-28 08:09:57,299 INFO L290 TraceCheckUtils]: 65: Hoare triple {153827#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {153827#true} is VALID [2022-04-28 08:09:57,299 INFO L290 TraceCheckUtils]: 66: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 08:09:57,300 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {153827#true} {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,300 INFO L290 TraceCheckUtils]: 68: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,300 INFO L290 TraceCheckUtils]: 69: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 08:09:57,301 INFO L290 TraceCheckUtils]: 70: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,301 INFO L290 TraceCheckUtils]: 71: Hoare triple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 08:09:57,301 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {153827#true} #803#return; {153892#(<= (+ |main_#t~ret93| 1073741823) 0)} is VALID [2022-04-28 08:09:57,302 INFO L290 TraceCheckUtils]: 73: Hoare triple {153892#(<= (+ |main_#t~ret93| 1073741823) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,302 INFO L290 TraceCheckUtils]: 74: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,302 INFO L290 TraceCheckUtils]: 75: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,303 INFO L290 TraceCheckUtils]: 76: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~UNLOADED~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,303 INFO L290 TraceCheckUtils]: 77: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume -1 != ~status~1; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,303 INFO L290 TraceCheckUtils]: 78: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~SKIP2~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,304 INFO L290 TraceCheckUtils]: 79: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~IPC~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,304 INFO L290 TraceCheckUtils]: 80: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(~s~0 != ~DC~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,304 INFO L290 TraceCheckUtils]: 81: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,305 INFO L290 TraceCheckUtils]: 82: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 == ~DC~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 08:09:57,305 INFO L290 TraceCheckUtils]: 83: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume 259 == ~status~1; {153828#false} is VALID [2022-04-28 08:09:57,305 INFO L272 TraceCheckUtils]: 84: Hoare triple {153828#false} call errorFn(); {153828#false} is VALID [2022-04-28 08:09:57,305 INFO L290 TraceCheckUtils]: 85: Hoare triple {153828#false} assume !false; {153828#false} is VALID [2022-04-28 08:09:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:09:57,305 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:09:57,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704547840] [2022-04-28 08:09:57,306 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704547840] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:57,306 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:57,306 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:09:57,306 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:09:57,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2033206464] [2022-04-28 08:09:57,306 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2033206464] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:09:57,306 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:09:57,306 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:09:57,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775108513] [2022-04-28 08:09:57,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:09:57,307 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 86 [2022-04-28 08:09:57,307 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:09:57,307 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:09:57,365 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:09:57,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 08:09:57,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:09:57,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 08:09:57,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 08:09:57,366 INFO L87 Difference]: Start difference. First operand 625 states and 739 transitions. Second operand has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:10:04,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:10:04,069 INFO L93 Difference]: Finished difference Result 727 states and 855 transitions. [2022-04-28 08:10:04,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-28 08:10:04,069 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 86 [2022-04-28 08:10:04,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:10:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:10:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 390 transitions. [2022-04-28 08:10:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:10:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 390 transitions. [2022-04-28 08:10:04,074 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 390 transitions. [2022-04-28 08:10:04,419 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 390 edges. 390 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:10:04,453 INFO L225 Difference]: With dead ends: 727 [2022-04-28 08:10:04,453 INFO L226 Difference]: Without dead ends: 706 [2022-04-28 08:10:04,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=78, Invalid=342, Unknown=0, NotChecked=0, Total=420 [2022-04-28 08:10:04,454 INFO L413 NwaCegarLoop]: 318 mSDtfsCounter, 375 mSDsluCounter, 1460 mSDsCounter, 0 mSdLazyCounter, 1663 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 379 SdHoareTripleChecker+Valid, 1778 SdHoareTripleChecker+Invalid, 1802 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 1663 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 08:10:04,454 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [379 Valid, 1778 Invalid, 1802 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 1663 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 08:10:04,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-28 08:10:06,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 617. [2022-04-28 08:10:06,468 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:10:06,469 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 08:10:06,469 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 08:10:06,470 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 08:10:06,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:10:06,484 INFO L93 Difference]: Finished difference Result 706 states and 833 transitions. [2022-04-28 08:10:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 833 transitions. [2022-04-28 08:10:06,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:10:06,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:10:06,485 INFO L74 IsIncluded]: Start isIncluded. First operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 706 states. [2022-04-28 08:10:06,485 INFO L87 Difference]: Start difference. First operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 706 states. [2022-04-28 08:10:06,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:10:06,499 INFO L93 Difference]: Finished difference Result 706 states and 833 transitions. [2022-04-28 08:10:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 833 transitions. [2022-04-28 08:10:06,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:10:06,500 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:10:06,500 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:10:06,500 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:10:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 08:10:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 728 transitions. [2022-04-28 08:10:06,522 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 728 transitions. Word has length 86 [2022-04-28 08:10:06,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:10:06,522 INFO L495 AbstractCegarLoop]: Abstraction has 617 states and 728 transitions. [2022-04-28 08:10:06,522 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 08:10:06,522 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 617 states and 728 transitions. [2022-04-28 08:10:08,033 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 728 edges. 728 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:10:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 728 transitions. [2022-04-28 08:10:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-28 08:10:08,034 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:10:08,034 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:10:08,034 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-04-28 08:10:08,035 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:10:08,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:10:08,035 INFO L85 PathProgramCache]: Analyzing trace with hash -973728084, now seen corresponding path program 1 times [2022-04-28 08:10:08,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:10:08,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1898224182] [2022-04-28 08:10:08,035 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:10:08,035 INFO L85 PathProgramCache]: Analyzing trace with hash -973728084, now seen corresponding path program 2 times [2022-04-28 08:10:08,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:10:08,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501871900] [2022-04-28 08:10:08,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:10:08,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:10:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:10:08,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:10:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:10:08,133 INFO L290 TraceCheckUtils]: 0: Hoare triple {158125#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {158063#true} is VALID [2022-04-28 08:10:08,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,133 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {158063#true} {158063#true} #861#return; {158063#true} is VALID [2022-04-28 08:10:08,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 08:10:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:10:08,156 INFO L290 TraceCheckUtils]: 0: Hoare triple {158126#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158063#true} is VALID [2022-04-28 08:10:08,156 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,157 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {158063#true} {158063#true} #799#return; {158063#true} is VALID [2022-04-28 08:10:08,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 08:10:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:10:08,171 INFO L290 TraceCheckUtils]: 0: Hoare triple {158127#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 08:10:08,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {158074#(= ~customIrp~0 0)} assume true; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 08:10:08,171 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {158074#(= ~customIrp~0 0)} {158063#true} #801#return; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 08:10:08,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:10:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:10:08,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 08:10:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:10:08,239 INFO L290 TraceCheckUtils]: 0: Hoare triple {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {158063#true} is VALID [2022-04-28 08:10:08,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {158063#true} is VALID [2022-04-28 08:10:08,239 INFO L290 TraceCheckUtils]: 2: Hoare triple {158063#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {158063#true} is VALID [2022-04-28 08:10:08,239 INFO L290 TraceCheckUtils]: 3: Hoare triple {158063#true} assume 0 == ~pended~0;~pended~0 := 1; {158063#true} is VALID [2022-04-28 08:10:08,239 INFO L290 TraceCheckUtils]: 4: Hoare triple {158063#true} #res := 259; {158063#true} is VALID [2022-04-28 08:10:08,239 INFO L290 TraceCheckUtils]: 5: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,240 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {158063#true} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 08:10:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:10:08,259 INFO L290 TraceCheckUtils]: 0: Hoare triple {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,259 INFO L290 TraceCheckUtils]: 1: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,259 INFO L290 TraceCheckUtils]: 2: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,260 INFO L290 TraceCheckUtils]: 3: Hoare triple {158145#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,260 INFO L290 TraceCheckUtils]: 4: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,260 INFO L290 TraceCheckUtils]: 5: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,261 INFO L290 TraceCheckUtils]: 6: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,262 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 08:10:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:10:08,276 INFO L290 TraceCheckUtils]: 0: Hoare triple {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {158063#true} is VALID [2022-04-28 08:10:08,277 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume !(0 != ~compRegistered~0); {158063#true} is VALID [2022-04-28 08:10:08,277 INFO L290 TraceCheckUtils]: 2: Hoare triple {158063#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {158063#true} is VALID [2022-04-28 08:10:08,277 INFO L290 TraceCheckUtils]: 3: Hoare triple {158063#true} assume 0 == ~tmp_ndt_12~0; {158063#true} is VALID [2022-04-28 08:10:08,277 INFO L290 TraceCheckUtils]: 4: Hoare triple {158063#true} ~returnVal2~0 := 0; {158063#true} is VALID [2022-04-28 08:10:08,277 INFO L290 TraceCheckUtils]: 5: Hoare triple {158063#true} assume !(~s~0 == ~NP~0); {158063#true} is VALID [2022-04-28 08:10:08,277 INFO L290 TraceCheckUtils]: 6: Hoare triple {158063#true} assume !(~s~0 == ~MPR1~0); {158063#true} is VALID [2022-04-28 08:10:08,277 INFO L290 TraceCheckUtils]: 7: Hoare triple {158063#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {158063#true} is VALID [2022-04-28 08:10:08,277 INFO L290 TraceCheckUtils]: 8: Hoare triple {158063#true} #res := ~returnVal2~0; {158063#true} is VALID [2022-04-28 08:10:08,277 INFO L290 TraceCheckUtils]: 9: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,278 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {158063#true} {158145#(= |old(~customIrp~0)| 1)} #765#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,287 INFO L290 TraceCheckUtils]: 0: Hoare triple {158128#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,288 INFO L290 TraceCheckUtils]: 1: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,288 INFO L290 TraceCheckUtils]: 2: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,289 INFO L290 TraceCheckUtils]: 3: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,289 INFO L290 TraceCheckUtils]: 4: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,289 INFO L290 TraceCheckUtils]: 5: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,290 INFO L290 TraceCheckUtils]: 6: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,290 INFO L290 TraceCheckUtils]: 7: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,291 INFO L272 TraceCheckUtils]: 8: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:10:08,291 INFO L290 TraceCheckUtils]: 9: Hoare triple {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {158063#true} is VALID [2022-04-28 08:10:08,291 INFO L290 TraceCheckUtils]: 10: Hoare triple {158063#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {158063#true} is VALID [2022-04-28 08:10:08,291 INFO L290 TraceCheckUtils]: 11: Hoare triple {158063#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {158063#true} is VALID [2022-04-28 08:10:08,291 INFO L290 TraceCheckUtils]: 12: Hoare triple {158063#true} assume 0 == ~pended~0;~pended~0 := 1; {158063#true} is VALID [2022-04-28 08:10:08,291 INFO L290 TraceCheckUtils]: 13: Hoare triple {158063#true} #res := 259; {158063#true} is VALID [2022-04-28 08:10:08,291 INFO L290 TraceCheckUtils]: 14: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,292 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {158063#true} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,292 INFO L290 TraceCheckUtils]: 16: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,293 INFO L290 TraceCheckUtils]: 17: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,294 INFO L272 TraceCheckUtils]: 18: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:10:08,294 INFO L290 TraceCheckUtils]: 19: Hoare triple {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,294 INFO L290 TraceCheckUtils]: 20: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,295 INFO L290 TraceCheckUtils]: 21: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,295 INFO L290 TraceCheckUtils]: 22: Hoare triple {158145#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,295 INFO L290 TraceCheckUtils]: 23: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,296 INFO L290 TraceCheckUtils]: 24: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,296 INFO L290 TraceCheckUtils]: 25: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,297 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,297 INFO L290 TraceCheckUtils]: 27: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,297 INFO L290 TraceCheckUtils]: 28: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,298 INFO L290 TraceCheckUtils]: 29: Hoare triple {158145#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,298 INFO L290 TraceCheckUtils]: 30: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,298 INFO L290 TraceCheckUtils]: 31: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post37 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post37;havoc #t~post37;#t~post38 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post38;havoc #t~post38; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,299 INFO L272 TraceCheckUtils]: 32: Hoare triple {158145#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:10:08,299 INFO L290 TraceCheckUtils]: 33: Hoare triple {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {158063#true} is VALID [2022-04-28 08:10:08,299 INFO L290 TraceCheckUtils]: 34: Hoare triple {158063#true} assume !(0 != ~compRegistered~0); {158063#true} is VALID [2022-04-28 08:10:08,299 INFO L290 TraceCheckUtils]: 35: Hoare triple {158063#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {158063#true} is VALID [2022-04-28 08:10:08,299 INFO L290 TraceCheckUtils]: 36: Hoare triple {158063#true} assume 0 == ~tmp_ndt_12~0; {158063#true} is VALID [2022-04-28 08:10:08,299 INFO L290 TraceCheckUtils]: 37: Hoare triple {158063#true} ~returnVal2~0 := 0; {158063#true} is VALID [2022-04-28 08:10:08,299 INFO L290 TraceCheckUtils]: 38: Hoare triple {158063#true} assume !(~s~0 == ~NP~0); {158063#true} is VALID [2022-04-28 08:10:08,300 INFO L290 TraceCheckUtils]: 39: Hoare triple {158063#true} assume !(~s~0 == ~MPR1~0); {158063#true} is VALID [2022-04-28 08:10:08,300 INFO L290 TraceCheckUtils]: 40: Hoare triple {158063#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {158063#true} is VALID [2022-04-28 08:10:08,300 INFO L290 TraceCheckUtils]: 41: Hoare triple {158063#true} #res := ~returnVal2~0; {158063#true} is VALID [2022-04-28 08:10:08,300 INFO L290 TraceCheckUtils]: 42: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,300 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {158063#true} {158145#(= |old(~customIrp~0)| 1)} #765#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,301 INFO L290 TraceCheckUtils]: 44: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,301 INFO L290 TraceCheckUtils]: 45: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,301 INFO L290 TraceCheckUtils]: 46: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,302 INFO L290 TraceCheckUtils]: 47: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,302 INFO L290 TraceCheckUtils]: 48: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,303 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158074#(= ~customIrp~0 0)} #803#return; {158064#false} is VALID [2022-04-28 08:10:08,304 INFO L272 TraceCheckUtils]: 0: Hoare triple {158063#true} call ULTIMATE.init(); {158125#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:10:08,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {158125#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {158063#true} is VALID [2022-04-28 08:10:08,304 INFO L290 TraceCheckUtils]: 2: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,305 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {158063#true} {158063#true} #861#return; {158063#true} is VALID [2022-04-28 08:10:08,305 INFO L272 TraceCheckUtils]: 4: Hoare triple {158063#true} call #t~ret109 := main(); {158063#true} is VALID [2022-04-28 08:10:08,305 INFO L290 TraceCheckUtils]: 5: Hoare triple {158063#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {158063#true} is VALID [2022-04-28 08:10:08,306 INFO L272 TraceCheckUtils]: 6: Hoare triple {158063#true} call _BLAST_init(); {158126#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:10:08,306 INFO L290 TraceCheckUtils]: 7: Hoare triple {158126#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158063#true} is VALID [2022-04-28 08:10:08,306 INFO L290 TraceCheckUtils]: 8: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,306 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {158063#true} {158063#true} #799#return; {158063#true} is VALID [2022-04-28 08:10:08,306 INFO L290 TraceCheckUtils]: 10: Hoare triple {158063#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {158063#true} is VALID [2022-04-28 08:10:08,306 INFO L290 TraceCheckUtils]: 11: Hoare triple {158063#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {158063#true} is VALID [2022-04-28 08:10:08,307 INFO L272 TraceCheckUtils]: 12: Hoare triple {158063#true} call stub_driver_init(); {158127#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:10:08,307 INFO L290 TraceCheckUtils]: 13: Hoare triple {158127#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 08:10:08,307 INFO L290 TraceCheckUtils]: 14: Hoare triple {158074#(= ~customIrp~0 0)} assume true; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 08:10:08,308 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {158074#(= ~customIrp~0 0)} {158063#true} #801#return; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 08:10:08,308 INFO L290 TraceCheckUtils]: 16: Hoare triple {158074#(= ~customIrp~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 08:10:08,308 INFO L290 TraceCheckUtils]: 17: Hoare triple {158074#(= ~customIrp~0 0)} assume 3 == ~tmp_ndt_1~0; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 08:10:08,309 INFO L272 TraceCheckUtils]: 18: Hoare triple {158074#(= ~customIrp~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {158128#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:10:08,310 INFO L290 TraceCheckUtils]: 19: Hoare triple {158128#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,311 INFO L290 TraceCheckUtils]: 20: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,311 INFO L290 TraceCheckUtils]: 21: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,311 INFO L290 TraceCheckUtils]: 22: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,312 INFO L290 TraceCheckUtils]: 23: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,312 INFO L290 TraceCheckUtils]: 24: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,312 INFO L290 TraceCheckUtils]: 25: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,313 INFO L290 TraceCheckUtils]: 26: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,313 INFO L272 TraceCheckUtils]: 27: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 08:10:08,313 INFO L290 TraceCheckUtils]: 28: Hoare triple {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {158063#true} is VALID [2022-04-28 08:10:08,314 INFO L290 TraceCheckUtils]: 29: Hoare triple {158063#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {158063#true} is VALID [2022-04-28 08:10:08,314 INFO L290 TraceCheckUtils]: 30: Hoare triple {158063#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {158063#true} is VALID [2022-04-28 08:10:08,314 INFO L290 TraceCheckUtils]: 31: Hoare triple {158063#true} assume 0 == ~pended~0;~pended~0 := 1; {158063#true} is VALID [2022-04-28 08:10:08,314 INFO L290 TraceCheckUtils]: 32: Hoare triple {158063#true} #res := 259; {158063#true} is VALID [2022-04-28 08:10:08,314 INFO L290 TraceCheckUtils]: 33: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,314 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {158063#true} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,315 INFO L290 TraceCheckUtils]: 35: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,315 INFO L290 TraceCheckUtils]: 36: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,316 INFO L272 TraceCheckUtils]: 37: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:10:08,316 INFO L290 TraceCheckUtils]: 38: Hoare triple {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,317 INFO L290 TraceCheckUtils]: 39: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 08:10:08,317 INFO L290 TraceCheckUtils]: 40: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,317 INFO L290 TraceCheckUtils]: 41: Hoare triple {158145#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,318 INFO L290 TraceCheckUtils]: 42: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,318 INFO L290 TraceCheckUtils]: 43: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,318 INFO L290 TraceCheckUtils]: 44: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,319 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,320 INFO L290 TraceCheckUtils]: 46: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,320 INFO L290 TraceCheckUtils]: 47: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,320 INFO L290 TraceCheckUtils]: 48: Hoare triple {158145#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,320 INFO L290 TraceCheckUtils]: 49: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,321 INFO L290 TraceCheckUtils]: 50: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post37 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post37;havoc #t~post37;#t~post38 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post38;havoc #t~post38; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,321 INFO L272 TraceCheckUtils]: 51: Hoare triple {158145#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 08:10:08,321 INFO L290 TraceCheckUtils]: 52: Hoare triple {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {158063#true} is VALID [2022-04-28 08:10:08,322 INFO L290 TraceCheckUtils]: 53: Hoare triple {158063#true} assume !(0 != ~compRegistered~0); {158063#true} is VALID [2022-04-28 08:10:08,322 INFO L290 TraceCheckUtils]: 54: Hoare triple {158063#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {158063#true} is VALID [2022-04-28 08:10:08,322 INFO L290 TraceCheckUtils]: 55: Hoare triple {158063#true} assume 0 == ~tmp_ndt_12~0; {158063#true} is VALID [2022-04-28 08:10:08,322 INFO L290 TraceCheckUtils]: 56: Hoare triple {158063#true} ~returnVal2~0 := 0; {158063#true} is VALID [2022-04-28 08:10:08,322 INFO L290 TraceCheckUtils]: 57: Hoare triple {158063#true} assume !(~s~0 == ~NP~0); {158063#true} is VALID [2022-04-28 08:10:08,322 INFO L290 TraceCheckUtils]: 58: Hoare triple {158063#true} assume !(~s~0 == ~MPR1~0); {158063#true} is VALID [2022-04-28 08:10:08,322 INFO L290 TraceCheckUtils]: 59: Hoare triple {158063#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {158063#true} is VALID [2022-04-28 08:10:08,322 INFO L290 TraceCheckUtils]: 60: Hoare triple {158063#true} #res := ~returnVal2~0; {158063#true} is VALID [2022-04-28 08:10:08,322 INFO L290 TraceCheckUtils]: 61: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 08:10:08,323 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {158063#true} {158145#(= |old(~customIrp~0)| 1)} #765#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,323 INFO L290 TraceCheckUtils]: 63: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,323 INFO L290 TraceCheckUtils]: 64: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,324 INFO L290 TraceCheckUtils]: 65: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,324 INFO L290 TraceCheckUtils]: 66: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,324 INFO L290 TraceCheckUtils]: 67: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 08:10:08,325 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158074#(= ~customIrp~0 0)} #803#return; {158064#false} is VALID [2022-04-28 08:10:08,325 INFO L290 TraceCheckUtils]: 69: Hoare triple {158064#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {158064#false} is VALID [2022-04-28 08:10:08,325 INFO L290 TraceCheckUtils]: 70: Hoare triple {158064#false} assume 1 == ~pended~0; {158064#false} is VALID [2022-04-28 08:10:08,325 INFO L290 TraceCheckUtils]: 71: Hoare triple {158064#false} assume !(~s~0 == ~NP~0); {158064#false} is VALID [2022-04-28 08:10:08,325 INFO L290 TraceCheckUtils]: 72: Hoare triple {158064#false} assume 1 == ~pended~0; {158064#false} is VALID [2022-04-28 08:10:08,325 INFO L290 TraceCheckUtils]: 73: Hoare triple {158064#false} assume !(~s~0 == ~MPR3~0); {158064#false} is VALID [2022-04-28 08:10:08,326 INFO L290 TraceCheckUtils]: 74: Hoare triple {158064#false} assume ~s~0 != ~UNLOADED~0; {158064#false} is VALID [2022-04-28 08:10:08,326 INFO L290 TraceCheckUtils]: 75: Hoare triple {158064#false} assume -1 != ~status~1; {158064#false} is VALID [2022-04-28 08:10:08,326 INFO L290 TraceCheckUtils]: 76: Hoare triple {158064#false} assume !(~s~0 != ~SKIP2~0); {158064#false} is VALID [2022-04-28 08:10:08,326 INFO L290 TraceCheckUtils]: 77: Hoare triple {158064#false} assume 1 == ~pended~0; {158064#false} is VALID [2022-04-28 08:10:08,326 INFO L290 TraceCheckUtils]: 78: Hoare triple {158064#false} assume 259 != ~status~1; {158064#false} is VALID [2022-04-28 08:10:08,326 INFO L272 TraceCheckUtils]: 79: Hoare triple {158064#false} call errorFn(); {158064#false} is VALID [2022-04-28 08:10:08,326 INFO L290 TraceCheckUtils]: 80: Hoare triple {158064#false} assume !false; {158064#false} is VALID [2022-04-28 08:10:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:10:08,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:10:08,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501871900] [2022-04-28 08:10:08,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501871900] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:10:08,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:10:08,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:10:08,327 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:10:08,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1898224182] [2022-04-28 08:10:08,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1898224182] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:10:08,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:10:08,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 08:10:08,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837054258] [2022-04-28 08:10:08,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:10:08,330 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) Word has length 81 [2022-04-28 08:10:08,330 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:10:08,330 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 08:10:08,389 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:10:08,389 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 08:10:08,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:10:08,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 08:10:08,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-04-28 08:10:08,390 INFO L87 Difference]: Start difference. First operand 617 states and 728 transitions. Second operand has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 08:10:14,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:10:14,205 INFO L93 Difference]: Finished difference Result 1164 states and 1359 transitions. [2022-04-28 08:10:14,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 08:10:14,205 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) Word has length 81 [2022-04-28 08:10:14,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:10:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 08:10:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 658 transitions. [2022-04-28 08:10:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 08:10:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 658 transitions. [2022-04-28 08:10:14,212 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 658 transitions. [2022-04-28 08:10:14,792 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 658 edges. 658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:10:14,816 INFO L225 Difference]: With dead ends: 1164 [2022-04-28 08:10:14,816 INFO L226 Difference]: Without dead ends: 764 [2022-04-28 08:10:14,817 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=124, Invalid=338, Unknown=0, NotChecked=0, Total=462 [2022-04-28 08:10:14,817 INFO L413 NwaCegarLoop]: 332 mSDtfsCounter, 761 mSDsluCounter, 223 mSDsCounter, 0 mSdLazyCounter, 1161 mSolverCounterSat, 236 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 768 SdHoareTripleChecker+Valid, 555 SdHoareTripleChecker+Invalid, 1397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 1161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:10:14,818 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [768 Valid, 555 Invalid, 1397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [236 Valid, 1161 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 08:10:14,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2022-04-28 08:10:17,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 738. [2022-04-28 08:10:17,228 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:10:17,229 INFO L82 GeneralOperation]: Start isEquivalent. First operand 764 states. Second operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-28 08:10:17,229 INFO L74 IsIncluded]: Start isIncluded. First operand 764 states. Second operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-28 08:10:17,230 INFO L87 Difference]: Start difference. First operand 764 states. Second operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-28 08:10:17,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:10:17,245 INFO L93 Difference]: Finished difference Result 764 states and 884 transitions. [2022-04-28 08:10:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 884 transitions. [2022-04-28 08:10:17,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:10:17,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:10:17,246 INFO L74 IsIncluded]: Start isIncluded. First operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) Second operand 764 states. [2022-04-28 08:10:17,247 INFO L87 Difference]: Start difference. First operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) Second operand 764 states. [2022-04-28 08:10:17,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:10:17,262 INFO L93 Difference]: Finished difference Result 764 states and 884 transitions. [2022-04-28 08:10:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 884 transitions. [2022-04-28 08:10:17,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:10:17,263 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:10:17,263 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:10:17,263 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:10:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-28 08:10:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 859 transitions. [2022-04-28 08:10:17,298 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 859 transitions. Word has length 81 [2022-04-28 08:10:17,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:10:17,299 INFO L495 AbstractCegarLoop]: Abstraction has 738 states and 859 transitions. [2022-04-28 08:10:17,299 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 08:10:17,299 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 738 states and 859 transitions. [2022-04-28 08:10:19,054 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 859 edges. 859 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:10:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 859 transitions. [2022-04-28 08:10:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-28 08:10:19,055 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:10:19,055 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:10:19,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-04-28 08:10:19,055 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:10:19,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:10:19,056 INFO L85 PathProgramCache]: Analyzing trace with hash -1810115048, now seen corresponding path program 1 times [2022-04-28 08:10:19,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:10:19,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1266296925] [2022-04-28 08:10:19,056 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:10:19,056 INFO L85 PathProgramCache]: Analyzing trace with hash -1810115048, now seen corresponding path program 2 times [2022-04-28 08:10:19,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:10:19,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453780337] [2022-04-28 08:10:19,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:10:19,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:10:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 08:10:19,087 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 08:10:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 08:10:19,154 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 08:10:19,154 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-28 08:10:19,154 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-28 08:10:19,157 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-28 08:10:19,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-04-28 08:10:19,162 INFO L356 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-28 08:10:19,165 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: FloppyPnpENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: FloppyPnpCompleteENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2022-04-28 08:10:19,186 WARN L170 areAnnotationChecker]: FloppyStartDeviceENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: PsCreateSystemThreadENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: FlFdcDeviceIoENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: ZwCloseENTRY has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-28 08:10:19,187 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsFINAL has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L930-1 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L1036 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L1036 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L1013 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L1013 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2022-04-28 08:10:19,188 WARN L170 areAnnotationChecker]: L1102 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L1102 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L1080 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L1080 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyFINAL has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2022-04-28 08:10:19,189 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L1123 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L1123 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L196-2 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L1037 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L1037 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L1044 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L1044 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L1017-1 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-28 08:10:19,190 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L1103 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L1105 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L1083 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,191 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadFINAL has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: L944-1 has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyEXIT has no Hoare annotation [2022-04-28 08:10:19,192 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L1124 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L1126 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceFINAL has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateFINAL has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: FloppyPnpCompleteFINAL has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L1049-1 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L1049 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: L1049 has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:10:19,193 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: PsCreateSystemThreadFINAL has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleFINAL has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestFINAL has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L247-1 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L384-1 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2022-04-28 08:10:19,194 WARN L170 areAnnotationChecker]: L1001-1 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L946-1 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkFINAL has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionFINAL has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: ZwCloseFINAL has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceEXIT has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-28 08:10:19,195 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L719-2 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L719-2 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: FloppyPnpCompleteEXIT has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L1058 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L1058 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L1051 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L1051 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L206-1 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: PsCreateSystemThreadEXIT has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleEXIT has no Hoare annotation [2022-04-28 08:10:19,196 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestEXIT has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2022-04-28 08:10:19,197 WARN L170 areAnnotationChecker]: L259-1 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: FlFdcDeviceIoFINAL has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkEXIT has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionEXIT has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: ZwCloseEXIT has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2022-04-28 08:10:19,198 WARN L170 areAnnotationChecker]: L589-1 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L1059 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L1061 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: FloppyPnpFINAL has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: FloppyStartDeviceFINAL has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-04-28 08:10:19,199 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L253-1 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L392-1 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:10:19,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: FlFdcDeviceIoEXIT has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L144-1 has no Hoare annotation [2022-04-28 08:10:19,201 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: FloppyPnpEXIT has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L431-2 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: FloppyStartDeviceEXIT has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-28 08:10:19,202 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2022-04-28 08:10:19,203 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-04-28 08:10:19,204 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L515-2 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L343-2 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L265-1 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L988 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L988 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L996 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L996 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L640-2 has no Hoare annotation [2022-04-28 08:10:19,205 WARN L170 areAnnotationChecker]: L575-2 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L575-2 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2022-04-28 08:10:19,206 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L135-2 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-28 08:10:19,207 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 08:10:19,208 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-28 08:10:19,209 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2022-04-28 08:10:19,210 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2022-04-28 08:10:19,210 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-04-28 08:10:19,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 08:10:19 BoogieIcfgContainer [2022-04-28 08:10:19,213 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-28 08:10:19,214 INFO L158 Benchmark]: Toolchain (without parser) took 316643.45ms. Allocated memory was 186.6MB in the beginning and 399.5MB in the end (delta: 212.9MB). Free memory was 137.3MB in the beginning and 320.0MB in the end (delta: -182.7MB). Peak memory consumption was 31.6MB. Max. memory is 8.0GB. [2022-04-28 08:10:19,214 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 186.6MB. Free memory is still 155.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 08:10:19,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.39ms. Allocated memory is still 186.6MB. Free memory was 137.0MB in the beginning and 152.5MB in the end (delta: -15.5MB). Peak memory consumption was 14.0MB. Max. memory is 8.0GB. [2022-04-28 08:10:19,214 INFO L158 Benchmark]: Boogie Preprocessor took 96.95ms. Allocated memory is still 186.6MB. Free memory was 152.5MB in the beginning and 148.5MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-04-28 08:10:19,215 INFO L158 Benchmark]: RCFGBuilder took 1200.66ms. Allocated memory is still 186.6MB. Free memory was 148.5MB in the beginning and 147.5MB in the end (delta: 992.3kB). Peak memory consumption was 41.6MB. Max. memory is 8.0GB. [2022-04-28 08:10:19,215 INFO L158 Benchmark]: TraceAbstraction took 314901.06ms. Allocated memory was 186.6MB in the beginning and 399.5MB in the end (delta: 212.9MB). Free memory was 147.0MB in the beginning and 320.0MB in the end (delta: -172.9MB). Peak memory consumption was 39.9MB. Max. memory is 8.0GB. [2022-04-28 08:10:19,215 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 0.14ms. Allocated memory is still 186.6MB. Free memory is still 155.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 439.39ms. Allocated memory is still 186.6MB. Free memory was 137.0MB in the beginning and 152.5MB in the end (delta: -15.5MB). Peak memory consumption was 14.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 96.95ms. Allocated memory is still 186.6MB. Free memory was 152.5MB in the beginning and 148.5MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1200.66ms. Allocated memory is still 186.6MB. Free memory was 148.5MB in the beginning and 147.5MB in the end (delta: 992.3kB). Peak memory consumption was 41.6MB. Max. memory is 8.0GB. * TraceAbstraction took 314901.06ms. Allocated memory was 186.6MB in the beginning and 399.5MB in the end (delta: 212.9MB). Free memory was 147.0MB in the beginning and 320.0MB in the end (delta: -172.9MB). Peak memory consumption was 39.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 65]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L36] int FloppyThread ; [L37] int KernelMode ; [L38] int Suspended ; [L39] int Executive ; [L40] int DiskController ; [L41] int FloppyDiskPeripheral ; [L42] int FlConfigCallBack ; [L43] int MaximumInterfaceType ; [L44] int MOUNTDEV_MOUNTED_DEVICE_GUID ; [L45] int myStatus ; [L46] int s ; [L47] int UNLOADED ; [L48] int NP ; [L49] int DC ; [L50] int SKIP1 ; [L51] int SKIP2 ; [L52] int MPR1 ; [L53] int MPR3 ; [L54] int IPC ; [L55] int pended ; [L56] int compRegistered ; [L57] int lowerDriverReturn ; [L58] int setEventCalled ; [L59] int customIrp ; [L91] int PagingReferenceCount = 0; [L92] int PagingMutex = 0; [L671] int status ; [L672] int irp = __VERIFIER_nondet_int() ; [L673] int pirp ; [L674] int pirp__IoStatus__Status ; [L675] int irp_choice = __VERIFIER_nondet_int() ; [L676] int devobj = __VERIFIER_nondet_int() ; [L677] int __cil_tmp8 ; [L679] FloppyThread = 0 [L680] KernelMode = 0 [L681] Suspended = 0 [L682] Executive = 0 [L683] DiskController = 0 [L684] FloppyDiskPeripheral = 0 [L685] FlConfigCallBack = 0 [L686] MaximumInterfaceType = 0 [L687] MOUNTDEV_MOUNTED_DEVICE_GUID = 0 [L688] myStatus = 0 [L689] s = 0 [L690] UNLOADED = 0 [L691] NP = 0 [L692] DC = 0 [L693] SKIP1 = 0 [L694] SKIP2 = 0 [L695] MPR1 = 0 [L696] MPR3 = 0 [L697] IPC = 0 [L698] pended = 0 [L699] compRegistered = 0 [L700] lowerDriverReturn = 0 [L701] setEventCalled = 0 [L702] customIrp = 0 [L706] status = 0 [L707] pirp = irp [L708] CALL _BLAST_init() [L74] UNLOADED = 0 [L75] NP = 1 [L76] DC = 2 [L77] SKIP1 = 3 [L78] SKIP2 = 4 [L79] MPR1 = 5 [L80] MPR3 = 6 [L81] IPC = 7 [L82] s = UNLOADED [L83] pended = 0 [L84] compRegistered = 0 [L85] lowerDriverReturn = 0 [L86] setEventCalled = 0 [L87] customIrp = 0 [L708] RET _BLAST_init() [L710] COND TRUE status >= 0 [L711] s = NP [L712] customIrp = 0 [L713] setEventCalled = customIrp [L714] lowerDriverReturn = setEventCalled [L715] compRegistered = lowerDriverReturn [L716] pended = compRegistered [L717] pirp__IoStatus__Status = 0 [L718] myStatus = 0 [L719] COND TRUE irp_choice == 0 [L720] pirp__IoStatus__Status = -1073741637 [L721] myStatus = -1073741637 [L724] CALL stub_driver_init() [L661] s = NP [L662] pended = 0 [L663] compRegistered = 0 [L664] lowerDriverReturn = 0 [L665] setEventCalled = 0 [L666] customIrp = 0 [L724] RET stub_driver_init() [L727] COND FALSE !(status < 0) [L731] int tmp_ndt_1; [L732] tmp_ndt_1 = __VERIFIER_nondet_int() [L733] COND TRUE tmp_ndt_1 == 3 [L740] CALL, EXPR FloppyPnp(devobj, pirp) [L164] int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ; [L165] int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ; [L166] int Irp__IoStatus__Information ; [L167] int Irp__IoStatus__Status ; [L168] int Irp__CurrentLocation = __VERIFIER_nondet_int() ; [L169] int disketteExtension__IsRemoved = __VERIFIER_nondet_int() ; [L170] int disketteExtension__IsStarted = __VERIFIER_nondet_int() ; [L171] int disketteExtension__TargetObject = __VERIFIER_nondet_int() ; [L172] int disketteExtension__HoldNewRequests ; [L173] int disketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L174] int disketteExtension__InterfaceString__Buffer = __VERIFIER_nondet_int() ; [L175] int disketteExtension__InterfaceString = __VERIFIER_nondet_int() ; [L176] int disketteExtension__ArcName__Length = __VERIFIER_nondet_int() ; [L177] int disketteExtension__ArcName = __VERIFIER_nondet_int() ; [L178] int irpSp__MinorFunction = __VERIFIER_nondet_int() ; [L179] int IoGetConfigurationInformation__FloppyCount = __VERIFIER_nondet_int() ; [L180] int irpSp ; [L181] int disketteExtension ; [L182] int ntStatus ; [L183] int doneEvent = __VERIFIER_nondet_int() ; [L184] int irpSp___0 ; [L185] int nextIrpSp ; [L186] int nextIrpSp__Control ; [L187] int irpSp___1 ; [L188] int irpSp__Context ; [L189] int irpSp__Control ; [L190] long __cil_tmp29 ; [L191] long __cil_tmp30 ; [L194] ntStatus = 0 [L195] PagingReferenceCount ++ [L196] COND TRUE PagingReferenceCount == 1 [L199] disketteExtension = DeviceObject__DeviceExtension [L200] irpSp = Irp__Tail__Overlay__CurrentStackLocation [L201] COND FALSE !(\read(disketteExtension__IsRemoved)) [L210] COND FALSE !(irpSp__MinorFunction == 0) [L213] COND TRUE irpSp__MinorFunction == 5 [L239] COND TRUE irpSp__MinorFunction == 5 [L242] COND FALSE !(! disketteExtension__IsStarted) [L258] disketteExtension__HoldNewRequests = 1 [L259] CALL, EXPR FlQueueIrpToThread(Irp, disketteExtension) [L101] int status ; [L102] int threadHandle = __VERIFIER_nondet_int() ; [L103] int DisketteExtension__PoweringDown = __VERIFIER_nondet_int() ; [L104] int DisketteExtension__ThreadReferenceCount = __VERIFIER_nondet_int() ; [L105] int DisketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L106] int Irp__IoStatus__Status ; [L107] int Irp__IoStatus__Information ; [L108] int Irp__Tail__Overlay__CurrentStackLocation__Control ; [L109] int ObjAttributes = __VERIFIER_nondet_int() ; [L110] int __cil_tmp12 ; [L111] int __cil_tmp13 ; [L114] COND FALSE !(DisketteExtension__PoweringDown == 1) [L120] DisketteExtension__ThreadReferenceCount ++ [L121] COND FALSE !(DisketteExtension__ThreadReferenceCount == 0) [L153] COND TRUE pended == 0 [L154] pended = 1 [L160] return (259); [L259] RET, EXPR FlQueueIrpToThread(Irp, disketteExtension) [L259] ntStatus = FlQueueIrpToThread(Irp, disketteExtension) [L262] __cil_tmp29 = (long )ntStatus [L263] COND TRUE __cil_tmp29 == 259L [L265-L266] CALL KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) [L1036] COND FALSE !(s == MPR3) [L1045] COND FALSE !(customIrp == 1) [L1049] COND FALSE !(s == MPR3) [L1056] int tmp_ndt_8; [L1057] tmp_ndt_8 = __VERIFIER_nondet_int() [L1058] COND TRUE tmp_ndt_8 == 0 [L1064] return (0); [L265-L266] RET KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) [L268] COND TRUE disketteExtension__FloppyThread != 0 [L271] disketteExtension__FloppyThread = 0 [L272] Irp__IoStatus__Status = 0 [L273] myStatus = 0 [L274] COND TRUE s == NP [L275] s = SKIP1 [L282] Irp__CurrentLocation ++ [L283] Irp__Tail__Overlay__CurrentStackLocation ++ [L284] CALL, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) [L938] int returnVal2 ; [L939] int compRetStatus1 ; [L940] int lcontext = __VERIFIER_nondet_int() ; [L941] unsigned long __cil_tmp7 ; [L944] COND FALSE !(\read(compRegistered)) [L957] int tmp_ndt_12; [L958] tmp_ndt_12 = __VERIFIER_nondet_int() [L959] COND TRUE tmp_ndt_12 == 0 [L970] returnVal2 = 0 [L983] COND FALSE !(s == NP) [L987] COND FALSE !(s == MPR1) [L996] COND TRUE s == SKIP1 [L997] s = SKIP2 [L998] lowerDriverReturn = returnVal2 [L1006] return (returnVal2); [L284] RET, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) [L284] ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp) [L430] PagingReferenceCount -- [L431] COND TRUE PagingReferenceCount == 0 [L434] return (ntStatus); [L740] RET, EXPR FloppyPnp(devobj, pirp) [L740] status = FloppyPnp(devobj, pirp) [L750] COND TRUE pended == 1 [L751] COND FALSE !(s == NP) [L758] COND TRUE pended == 1 [L759] COND FALSE !(s == MPR3) [L766] COND TRUE s != UNLOADED [L767] COND TRUE status != -1 [L768] COND FALSE !(s != SKIP2) [L782] COND TRUE pended == 1 [L783] COND TRUE status != 259 [L784] CALL errorFn() [L65] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 308 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 314.8s, OverallIterations: 39, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 207.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19877 SdHoareTripleChecker+Valid, 54.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 19583 mSDsluCounter, 36323 SdHoareTripleChecker+Invalid, 53.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 23029 mSDsCounter, 6548 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 43893 IncrementalHoareTripleChecker+Invalid, 50441 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6548 mSolverCounterUnsat, 13294 mSDtfsCounter, 43893 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 862 GetRequests, 355 SyntacticMatches, 7 SemanticMatches, 500 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1033 ImplicationChecksByTransitivity, 8.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=845occurred in iteration=10, InterpolantAutomatonStates: 435, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 47.6s AutomataMinimizationTime, 38 MinimizatonAttempts, 2276 StatesRemovedByMinimization, 38 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-04-28 08:10:19,258 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...